/* roulang page: index */
:root {
            --color-charcoal: #1A1D1F;
            --color-charcoal-light: #23272B;
            --color-charcoal-mid: #2A2E32;
            --color-green: #4FBF40;
            --color-green-dark: #36A82D;
            --color-green-deep: #2D8F25;
            --color-gold: #D4A437;
            --color-gold-dark: #BA8E25;
            --color-gray-mid: #5A6268;
            --color-gray-soft: #8B949A;
            --color-gray-light: #B0B7BD;
            --color-warm-white: #F5F3EE;
            --color-white: #FFFFFF;
            --color-border: rgba(26, 29, 31, 0.08);
            --color-border-light: rgba(26, 29, 31, 0.05);
            --color-shadow: rgba(26, 29, 31, 0.12);
            --color-shadow-hover: rgba(26, 29, 31, 0.20);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-sm: 6px;
            --radius-pill: 50px;
            --font-h1: 38px;
            --font-h2: 28px;
            --font-h3: 22px;
            --font-h4: 18px;
            --font-body: 16px;
            --font-sm: 14px;
            --font-xs: 12px;
            --line-height-body: 1.75;
            --line-height-heading: 1.3;
            --spacing-section: 80px;
            --spacing-section-sm: 50px;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --shadow-card: 0 4px 16px var(--color-shadow);
            --shadow-card-hover: 0 8px 28px var(--color-shadow-hover);
            --shadow-btn: 0 2px 8px rgba(79, 191, 64, 0.25);
            --shadow-btn-hover: 0 6px 20px rgba(79, 191, 64, 0.40);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            font-size: var(--font-body);
            line-height: var(--line-height-body);
            color: var(--color-charcoal);
            background-color: var(--color-warm-white);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            font-weight: 400;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 1400px) {
            .container {
                max-width: 1280px;
            }
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            background-color: var(--color-charcoal);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.30);
            border-bottom: 2px solid rgba(79, 191, 64, 0.25);
        }

        .navbar-brand-custom {
            font-weight: 700;
            font-size: 22px;
            color: var(--color-white) !important;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .navbar-brand-custom .brand-icon {
            width: 36px;
            height: 36px;
            background: var(--color-green);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            font-weight: 700;
            flex-shrink: 0;
        }

        .navbar-dark-custom {
            padding: 10px 0;
        }

        .navbar-dark-custom .nav-link {
            color: rgba(255, 255, 255, 0.85) !important;
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px !important;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .navbar-dark-custom .nav-link:hover,
        .navbar-dark-custom .nav-link:focus {
            color: var(--color-green) !important;
            background-color: rgba(79, 191, 64, 0.08);
        }

        .navbar-dark-custom .nav-link.active {
            color: var(--color-green) !important;
            font-weight: 600;
            background-color: rgba(79, 191, 64, 0.12);
        }

        .nav-cta-btn {
            background-color: var(--color-green) !important;
            color: #fff !important;
            font-weight: 600 !important;
            padding: 9px 20px !important;
            border-radius: var(--radius-btn) !important;
            transition: all var(--transition-fast) !important;
            font-size: 14px !important;
            white-space: nowrap;
            border: none;
            box-shadow: var(--shadow-btn);
        }

        .nav-cta-btn:hover {
            background-color: var(--color-green-dark) !important;
            transform: translateY(-1px);
            box-shadow: var(--shadow-btn-hover);
            color: #fff !important;
        }

        .navbar-toggler-custom {
            border: 1px solid rgba(255, 255, 255, 0.3);
            padding: 6px 10px;
            border-radius: var(--radius-sm);
            background: transparent;
            color: #fff;
            font-size: 20px;
        }

        .navbar-toggler-custom:focus {
            outline: 2px solid var(--color-green);
            outline-offset: 2px;
            box-shadow: none;
        }

        @media (max-width: 991.98px) {
            .navbar-collapse-custom {
                background-color: var(--color-charcoal-light);
                border-radius: var(--radius-card);
                padding: 16px;
                margin-top: 8px;
                border: 1px solid rgba(255, 255, 255, 0.1);
            }
            .navbar-dark-custom .nav-link {
                padding: 10px 14px !important;
                font-size: 15px;
            }
            .nav-cta-btn {
                margin-top: 6px;
                display: inline-block;
                width: auto;
            }
        }

        /* ============ SECTION SPACING ============ */
        .section {
            padding: var(--spacing-section) 0;
        }

        .section-sm {
            padding: var(--spacing-section-sm) 0;
        }

        @media (max-width: 768px) {
            .section {
                padding: 50px 0;
            }
            .section-sm {
                padding: 35px 0;
            }
            :root {
                --font-h1: 28px;
                --font-h2: 22px;
                --font-h3: 19px;
                --font-body: 15px;
            }
        }

        /* ============ HERO ============ */
        .hero-section {
            background-color: var(--color-charcoal);
            background-image: linear-gradient(180deg, rgba(26, 29, 31, 0.92) 0%, rgba(26, 29, 31, 0.78) 100%), url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 90px 0 100px;
            position: relative;
            overflow: hidden;
            color: var(--color-white);
            border-bottom: 3px solid rgba(79, 191, 64, 0.35);
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to top, rgba(26, 29, 31, 0.6), transparent);
            pointer-events: none;
        }

        .hero-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            background: rgba(79, 191, 64, 0.18);
            border: 1px solid rgba(79, 191, 64, 0.4);
            color: var(--color-green);
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            font-size: var(--font-sm);
            font-weight: 600;
            white-space: nowrap;
            backdrop-filter: blur(4px);
        }

        .hero-badge i {
            font-size: 13px;
        }

        .hero-title {
            font-size: var(--font-h1);
            font-weight: 700;
            line-height: var(--line-height-heading);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
            letter-spacing: 0.3px;
        }

        .hero-title .highlight {
            color: var(--color-green);
            position: relative;
        }

        .hero-desc {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 30px;
            max-width: 620px;
            position: relative;
            z-index: 1;
        }

        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 36px;
            position: relative;
            z-index: 1;
        }

        .btn-hero-primary {
            background-color: var(--color-green);
            color: #fff;
            font-weight: 600;
            padding: 13px 30px;
            border-radius: var(--radius-btn);
            font-size: 16px;
            border: none;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-btn);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-hero-primary:hover {
            background-color: var(--color-green-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn-hover);
            color: #fff;
        }

        .btn-hero-outline {
            background: transparent;
            color: #fff;
            font-weight: 500;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-size: 16px;
            border: 2px solid rgba(255, 255, 255, 0.4);
            transition: all var(--transition-fast);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-hero-outline:hover {
            border-color: var(--color-green);
            color: var(--color-green);
            background: rgba(79, 191, 64, 0.06);
        }

        .hero-stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
            position: relative;
            z-index: 1;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
        }

        .hero-stat-item {
            text-align: left;
            min-width: 100px;
        }

        .hero-stat-num {
            font-size: 36px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1;
            margin-bottom: 4px;
            letter-spacing: -0.5px;
        }

        .hero-stat-label {
            font-size: var(--font-xs);
            color: rgba(255, 255, 255, 0.55);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        @media (max-width: 768px) {
            .hero-section {
                padding: 50px 0 60px;
            }
            .hero-stats-row {
                gap: 16px;
            }
            .hero-stat-num {
                font-size: 26px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .hero-badge {
                font-size: 12px;
                padding: 6px 12px;
            }
        }

        /* ============ SELLING-POINTS 卖点三连 ============ */
        .selling-points-section {
            background-color: var(--color-warm-white);
        }

        .selling-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition-normal);
            height: 100%;
            display: flex;
            flex-direction: column;
            gap: 14px;
            position: relative;
            overflow: hidden;
        }

        .selling-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--color-green);
            border-radius: 0 4px 4px 0;
            opacity: 0;
            transition: opacity var(--transition-normal);
        }

        .selling-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: var(--color-green);
        }

        .selling-card:hover::before {
            opacity: 1;
        }

        .selling-icon {
            width: 50px;
            height: 50px;
            border-radius: var(--radius-sm);
            background: rgba(79, 191, 64, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--color-green);
            flex-shrink: 0;
        }

        .selling-card h3 {
            font-size: var(--font-h4);
            font-weight: 700;
            margin: 0;
            color: var(--color-charcoal);
        }

        .selling-card p {
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            margin: 0;
            line-height: 1.7;
        }

        /* ============ EVENT TRACK 赛事直播轨道 ============ */
        .event-track-section {
            background-color: var(--color-charcoal);
            overflow: hidden;
        }

        .event-track-section .section-title {
            color: var(--color-white);
        }

        .event-track-scroll {
            display: flex;
            gap: 18px;
            overflow-x: auto;
            padding: 10px 0 20px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
        }

        .event-track-scroll::-webkit-scrollbar {
            height: 5px;
        }

        .event-track-scroll::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.2);
            border-radius: 10px;
        }

        .event-track-card {
            flex: 0 0 280px;
            scroll-snap-align: start;
            border-radius: var(--radius-card);
            overflow: hidden;
            background: var(--color-charcoal-light);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all var(--transition-normal);
            cursor: pointer;
            flex-shrink: 0;
        }

        .event-track-card:hover {
            border-color: var(--color-green);
            transform: translateY(-3px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
        }

        .event-track-card img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            display: block;
        }

        .event-track-info {
            padding: 16px;
        }

        .event-track-info .event-tag {
            display: inline-block;
            background: rgba(79, 191, 64, 0.2);
            color: var(--color-green);
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            margin-bottom: 8px;
        }

        .event-track-info h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin: 0 0 6px;
            line-height: 1.4;
        }

        .event-track-info .event-meta {
            font-size: 12px;
            color: var(--color-gray-soft);
        }

        @media (max-width: 576px) {
            .event-track-card {
                flex: 0 0 230px;
            }
            .event-track-card img {
                height: 130px;
            }
        }

        /* ============ HOT MATCHES 热门赛事推荐 ============ */
        .hot-matches-section {
            background-color: var(--color-warm-white);
        }

        .match-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition-normal);
            height: 100%;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .match-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-green);
            transform: translateY(-2px);
        }

        .match-card .match-teams {
            font-weight: 700;
            font-size: 17px;
            color: var(--color-charcoal);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .match-card .match-score {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-gold);
            letter-spacing: 1px;
        }

        .match-card .match-status {
            font-size: 12px;
            font-weight: 600;
            color: var(--color-green);
            text-transform: uppercase;
        }

        .match-card .match-info {
            font-size: var(--font-xs);
            color: var(--color-gray-soft);
        }

        /* ============ CATEGORY ZONE 赛事分区 ============ */
        .category-zone-section {
            background-color: var(--color-white);
        }

        .zone-card {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition-normal);
            height: 100%;
            background: var(--color-white);
            cursor: pointer;
        }

        .zone-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: var(--color-green);
        }

        .zone-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }

        .zone-card-body {
            padding: 20px;
        }

        .zone-card-body h4 {
            font-weight: 700;
            font-size: 17px;
            margin-bottom: 6px;
            color: var(--color-charcoal);
        }

        .zone-card-body p {
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            margin: 0;
            line-height: 1.6;
        }

        /* ============ SERVICE MATRIX 服务矩阵 ============ */
        .service-matrix-section {
            background-color: var(--color-warm-white);
        }

        .service-matrix-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition-normal);
            height: 100%;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .service-matrix-card:hover {
            border-color: var(--color-green);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .service-matrix-card .sm-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            background: rgba(212, 164, 55, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--color-gold);
            flex-shrink: 0;
        }

        .service-matrix-card h4 {
            font-weight: 700;
            font-size: 16px;
            margin: 0;
            color: var(--color-charcoal);
        }

        .service-matrix-card p {
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            margin: 0;
            line-height: 1.7;
        }

        .service-matrix-large {
            grid-column: span 2;
        }

        @media (max-width: 768px) {
            .service-matrix-large {
                grid-column: span 1;
            }
        }

        /* ============ COMPARISON 结果对比 ============ */
        .comparison-section {
            background-color: var(--color-charcoal);
            color: #fff;
        }

        .comparison-panel {
            background: var(--color-charcoal-light);
            border-radius: var(--radius-card);
            padding: 30px 24px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            height: 100%;
            transition: all var(--transition-normal);
        }

        .comparison-panel.featured {
            border-color: var(--color-green);
            border-width: 2px;
            position: relative;
            box-shadow: 0 0 30px rgba(79, 191, 64, 0.15);
        }

        .comparison-panel.featured::before {
            content: '推荐';
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--color-green);
            color: #fff;
            padding: 4px 16px;
            border-radius: var(--radius-pill);
            font-size: 12px;
            font-weight: 700;
            white-space: nowrap;
        }

        .comparison-panel h4 {
            font-weight: 700;
            font-size: 18px;
            margin-bottom: 16px;
            color: #fff;
        }

        .comparison-panel .comp-value {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-gold);
            margin-bottom: 8px;
            line-height: 1;
        }

        .comparison-panel ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .comparison-panel ul li {
            padding: 8px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            font-size: var(--font-sm);
            color: rgba(255, 255, 255, 0.7);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .comparison-panel ul li i {
            color: var(--color-green);
            font-size: 12px;
        }

        /* ============ VERTICAL CARDS 竖屏种草 ============ */
        .vertical-cards-section {
            background-color: var(--color-white);
        }

        .vertical-card {
            background: var(--color-warm-white);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition-normal);
            height: 100%;
            display: flex;
            flex-direction: column;
            cursor: pointer;
        }

        .vertical-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: var(--color-green);
        }

        .vertical-card img {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }

        .vertical-card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .vertical-card-body h4 {
            font-weight: 700;
            font-size: 16px;
            margin: 0;
            color: var(--color-charcoal);
        }

        .vertical-card-body p {
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            margin: 0;
            line-height: 1.6;
        }

        .vertical-card-body .vc-cta {
            margin-top: auto;
            font-weight: 600;
            font-size: 13px;
            color: var(--color-green);
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* ============ TIER COMPARISON 票种对比 ============ */
        .tier-comparison-section {
            background-color: var(--color-warm-white);
        }

        .tier-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 32px 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition-normal);
            height: 100%;
            text-align: center;
            position: relative;
        }

        .tier-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .tier-card.premium {
            border-color: var(--color-gold);
            border-width: 2px;
            box-shadow: 0 4px 20px rgba(212, 164, 55, 0.2);
        }

        .tier-card .tier-name {
            font-weight: 700;
            font-size: 18px;
            margin-bottom: 8px;
            color: var(--color-charcoal);
        }

        .tier-card .tier-price {
            font-size: 38px;
            font-weight: 700;
            color: var(--color-gold);
            margin-bottom: 4px;
            line-height: 1;
        }

        .tier-card .tier-period {
            font-size: var(--font-xs);
            color: var(--color-gray-soft);
            margin-bottom: 16px;
        }

        .tier-card ul {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            text-align: left;
        }

        .tier-card ul li {
            padding: 7px 0;
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            border-bottom: 1px solid var(--color-border-light);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .tier-card ul li i {
            color: var(--color-green);
            font-size: 11px;
        }

        .btn-tier {
            background-color: var(--color-green);
            color: #fff;
            font-weight: 600;
            padding: 11px 24px;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            display: inline-block;
            width: 100%;
            font-size: 15px;
        }

        .btn-tier:hover {
            background-color: var(--color-green-dark);
            box-shadow: var(--shadow-btn-hover);
            transform: translateY(-1px);
        }

        .btn-tier-outline {
            background: transparent;
            color: var(--color-charcoal);
            font-weight: 600;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            border: 2px solid var(--color-border);
            cursor: pointer;
            transition: all var(--transition-fast);
            display: inline-block;
            width: 100%;
            font-size: 15px;
        }

        .btn-tier-outline:hover {
            border-color: var(--color-green);
            color: var(--color-green);
        }

        /* ============ BRAND INTRO 品牌介绍 ============ */
        .brand-intro-section {
            background-color: var(--color-charcoal);
            color: #fff;
        }

        .brand-intro-content {
            font-size: 16px;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.78);
        }

        .brand-intro-content strong {
            color: var(--color-green);
            font-weight: 600;
        }

        .brand-intro-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
        }

        .brand-intro-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 300px;
        }

        /* ============ DEEP CONTENT 深度内容区 ============ */
        .deep-content-section {
            background-color: var(--color-white);
        }

        .deep-content-block {
            padding: 24px;
            background: var(--color-warm-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            margin-bottom: 20px;
        }

        .deep-content-block h3 {
            font-weight: 700;
            font-size: var(--font-h3);
            margin-bottom: 12px;
            color: var(--color-charcoal);
        }

        .deep-content-block p {
            font-size: var(--font-body);
            line-height: 1.85;
            color: var(--color-gray-mid);
            margin-bottom: 12px;
        }

        .deep-content-block ul {
            list-style: none;
            padding: 0;
        }

        .deep-content-block ul li {
            padding: 6px 0;
            font-size: var(--font-body);
            color: var(--color-gray-mid);
            display: flex;
            align-items: flex-start;
            gap: 10px;
            line-height: 1.7;
        }

        .deep-content-block ul li::before {
            content: '';
            width: 8px;
            height: 8px;
            background: var(--color-green);
            border-radius: 50%;
            flex-shrink: 0;
            margin-top: 8px;
        }

        /* ============ NEWS 新闻中心 ============ */
        .news-section {
            background-color: var(--color-warm-white);
        }

        .news-item {
            display: flex;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--color-border);
            align-items: flex-start;
            transition: all var(--transition-fast);
        }

        .news-item:hover {
            background: rgba(79, 191, 64, 0.03);
            padding-left: 12px;
            border-radius: var(--radius-sm);
        }

        .news-date {
            flex-shrink: 0;
            width: 60px;
            text-align: center;
            font-weight: 700;
            color: var(--color-gold);
            font-size: 15px;
            line-height: 1.3;
            padding-top: 2px;
        }

        .news-date span {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: var(--color-gray-soft);
            text-transform: uppercase;
        }

        .news-content {
            flex: 1;
        }

        .news-content h4 {
            font-weight: 600;
            font-size: 16px;
            margin: 0 0 6px;
            color: var(--color-charcoal);
            line-height: 1.4;
        }

        .news-content p {
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            margin: 0 0 8px;
            line-height: 1.6;
        }

        .news-readmore {
            font-weight: 600;
            font-size: 13px;
            color: var(--color-green);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition-fast);
        }

        .news-readmore:hover {
            color: var(--color-green-dark);
            gap: 8px;
        }

        @media (max-width: 576px) {
            .news-item {
                flex-direction: column;
                gap: 8px;
            }
            .news-date {
                width: auto;
                text-align: left;
                display: flex;
                gap: 6px;
                align-items: baseline;
            }
        }

        /* ============ FAQ ============ */
        .faq-section {
            background-color: var(--color-white);
        }

        .accordion-custom .accordion-item {
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card) !important;
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
            background: var(--color-white);
        }

        .accordion-custom .accordion-button {
            font-weight: 600;
            font-size: 16px;
            color: var(--color-charcoal);
            background: var(--color-white);
            padding: 18px 22px;
            border-radius: var(--radius-card) !important;
            box-shadow: none;
            transition: all var(--transition-fast);
            gap: 10px;
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            background: var(--color-warm-white);
            color: var(--color-charcoal);
            border-bottom: 2px solid var(--color-green);
            border-radius: var(--radius-card) var(--radius-card) 0 0 !important;
        }

        .accordion-custom .accordion-button:focus {
            outline: 2px solid var(--color-green);
            outline-offset: -2px;
            box-shadow: none;
            border-color: var(--color-green);
        }

        .accordion-custom .accordion-button::after {
            background-image: none;
            content: '\f067';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 13px;
            color: var(--color-gray-soft);
            transition: transform var(--transition-fast);
            width: auto;
            height: auto;
        }

        .accordion-custom .accordion-button:not(.collapsed)::after {
            content: '\f068';
            color: var(--color-green);
            transform: rotate(0deg);
        }

        .accordion-custom .accordion-body {
            padding: 20px 22px;
            font-size: var(--font-body);
            line-height: 1.8;
            color: var(--color-gray-mid);
            background: var(--color-white);
        }

        /* ============ SUBSCRIBE 赛事订阅入口 ============ */
        .subscribe-section {
            background-color: var(--color-charcoal);
            background-image: linear-gradient(135deg, rgba(26, 29, 31, 0.95) 0%, rgba(35, 39, 43, 0.9) 100%), url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            color: #fff;
            text-align: center;
        }

        .subscribe-card {
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-card);
            padding: 40px 30px;
            border: 1px solid rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(6px);
            max-width: 700px;
            margin: 0 auto;
        }

        .subscribe-card h3 {
            font-weight: 700;
            font-size: var(--font-h3);
            margin-bottom: 12px;
            color: #fff;
        }

        .subscribe-card p {
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 24px;
            line-height: 1.7;
        }

        .subscribe-form-row {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .subscribe-form-row input {
            flex: 1;
            min-width: 240px;
            padding: 12px 18px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 15px;
            outline: none;
            transition: all var(--transition-fast);
        }

        .subscribe-form-row input:focus {
            border-color: var(--color-green);
            box-shadow: 0 0 0 3px rgba(79, 191, 64, 0.2);
            background: rgba(255, 255, 255, 0.14);
        }

        .subscribe-form-row input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .btn-subscribe {
            background-color: var(--color-green);
            color: #fff;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            font-size: 15px;
            white-space: nowrap;
            box-shadow: var(--shadow-btn);
        }

        .btn-subscribe:hover {
            background-color: var(--color-green-dark);
            box-shadow: var(--shadow-btn-hover);
            transform: translateY(-1px);
        }

        /* ============ CONVERSION FORM 转化表单 ============ */
        .conversion-section {
            background-color: var(--color-warm-white);
        }

        .conversion-form-wrapper {
            background: var(--color-charcoal);
            border-radius: var(--radius-card);
            padding: 40px 32px;
            box-shadow: 0 8px 32px rgba(26, 29, 31, 0.25);
            color: #fff;
        }

        .conversion-form-wrapper h3 {
            font-weight: 700;
            font-size: var(--font-h3);
            margin-bottom: 8px;
            color: #fff;
        }

        .conversion-form-wrapper p {
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 24px;
            line-height: 1.7;
        }

        .form-control-custom {
            width: 100%;
            padding: 12px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            font-size: 15px;
            outline: none;
            transition: all var(--transition-fast);
            margin-bottom: 14px;
        }

        .form-control-custom:focus {
            border-color: var(--color-green);
            box-shadow: 0 0 0 3px rgba(79, 191, 64, 0.2);
            background: rgba(255, 255, 255, 0.12);
        }

        .form-control-custom::placeholder {
            color: rgba(255, 255, 255, 0.35);
        }

        select.form-control-custom {
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23ffffff80' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 36px;
        }

        .btn-form-submit {
            background-color: var(--color-green);
            color: #fff;
            font-weight: 600;
            padding: 13px 32px;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            font-size: 16px;
            width: 100%;
            box-shadow: var(--shadow-btn);
            margin-top: 4px;
        }

        .btn-form-submit:hover {
            background-color: var(--color-green-dark);
            box-shadow: var(--shadow-btn-hover);
            transform: translateY(-1px);
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background-color: var(--color-charcoal);
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 0;
            border-top: 3px solid rgba(79, 191, 64, 0.3);
        }

        .footer-brand {
            font-weight: 700;
            font-size: 20px;
            color: #fff;
            margin-bottom: 10px;
        }

        .footer-desc {
            font-size: var(--font-sm);
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 16px;
        }

        .footer-heading {
            font-weight: 600;
            font-size: 15px;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 8px;
        }

        .footer-links li a {
            color: rgba(255, 255, 255, 0.55);
            font-size: var(--font-sm);
            transition: color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .footer-links li a:hover {
            color: var(--color-green);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            margin-top: 40px;
            font-size: var(--font-xs);
            color: rgba(255, 255, 255, 0.4);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.45);
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: var(--color-green);
        }

        @media (max-width: 768px) {
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ============ UTILITY ============ */
        .section-label {
            display: inline-block;
            font-weight: 600;
            font-size: 13px;
            color: var(--color-green);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 8px;
        }

        .section-title {
            font-weight: 700;
            font-size: var(--font-h2);
            color: var(--color-charcoal);
            margin-bottom: 12px;
            line-height: var(--line-height-heading);
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--color-gray-mid);
            margin-bottom: 32px;
            line-height: 1.7;
            max-width: 640px;
        }

        .text-gold {
            color: var(--color-gold) !important;
        }

        .text-green {
            color: var(--color-green) !important;
        }

        .bg-charcoal {
            background-color: var(--color-charcoal);
        }

        .bg-warm-white {
            background-color: var(--color-warm-white);
        }

        .bg-white {
            background-color: var(--color-white);
        }

        /* skip link */
        .skip-link {
            position: absolute;
            top: -100px;
            left: 10px;
            background: var(--color-green);
            color: #fff;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            z-index: 9999;
            font-weight: 600;
            transition: top var(--transition-fast);
        }

        .skip-link:focus {
            top: 10px;
        }

/* roulang page: category2 */
:root {
            --color-charcoal: #1A1D1F;
            --color-charcoal-light: #23272B;
            --color-charcoal-mid: #2A2E32;
            --color-green: #4FBF40;
            --color-green-dark: #36A82D;
            --color-green-deep: #2D8F25;
            --color-gold: #D4A437;
            --color-gold-dark: #BA8E25;
            --color-gray-mid: #5A6268;
            --color-gray-soft: #8B949A;
            --color-gray-light: #B0B7BD;
            --color-warm-white: #F5F3EE;
            --color-white: #FFFFFF;
            --color-border: rgba(26, 29, 31, 0.08);
            --color-border-light: rgba(26, 29, 31, 0.05);
            --color-shadow: rgba(26, 29, 31, 0.12);
            --color-shadow-hover: rgba(26, 29, 31, 0.20);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-sm: 6px;
            --radius-pill: 50px;
            --font-h1: 38px;
            --font-h2: 28px;
            --font-h3: 22px;
            --font-h4: 18px;
            --font-body: 16px;
            --font-sm: 14px;
            --font-xs: 12px;
            --line-height-body: 1.75;
            --line-height-heading: 1.3;
            --spacing-section: 80px;
            --spacing-section-sm: 50px;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --shadow-card: 0 4px 16px var(--color-shadow);
            --shadow-card-hover: 0 8px 28px var(--color-shadow-hover);
            --shadow-btn: 0 2px 8px rgba(79, 191, 64, 0.25);
            --shadow-btn-hover: 0 6px 20px rgba(79, 191, 64, 0.40);
        }

        @media (max-width: 768px) {
            :root {
                --font-h1: 28px;
                --font-h2: 22px;
                --font-h3: 19px;
                --font-body: 15px;
                --spacing-section: 50px;
                --spacing-section-sm: 32px;
            }
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            font-size: var(--font-body);
            line-height: var(--line-height-body);
            color: var(--color-charcoal);
            background-color: var(--color-warm-white);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            font-weight: 400;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        .container {
            max-width: 1280px;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            background-color: var(--color-charcoal);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.30);
            border-bottom: 2px solid rgba(79, 191, 64, 0.25);
        }

        .navbar-brand-custom {
            font-weight: 700;
            font-size: 22px;
            color: var(--color-white) !important;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .navbar-brand-custom .brand-icon {
            width: 36px;
            height: 36px;
            background: var(--color-green);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            font-weight: 700;
            flex-shrink: 0;
        }

        .navbar-dark-custom {
            padding: 10px 0;
        }

        .navbar-dark-custom .nav-link {
            color: rgba(255, 255, 255, 0.85) !important;
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px !important;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .navbar-dark-custom .nav-link:hover,
        .navbar-dark-custom .nav-link:focus {
            color: var(--color-green) !important;
            background-color: rgba(79, 191, 64, 0.08);
        }

        .navbar-dark-custom .nav-link.active {
            color: var(--color-green) !important;
            font-weight: 600;
            background-color: rgba(79, 191, 64, 0.12);
        }

        .nav-cta-btn {
            background-color: var(--color-green) !important;
            color: #fff !important;
            font-weight: 600 !important;
            padding: 9px 20px !important;
            border-radius: var(--radius-btn) !important;
            transition: all var(--transition-fast) !important;
            font-size: 14px !important;
            white-space: nowrap;
            border: none;
            box-shadow: var(--shadow-btn);
        }

        .nav-cta-btn:hover {
            background-color: var(--color-green-dark) !important;
            transform: translateY(-1px);
            box-shadow: var(--shadow-btn-hover);
            color: #fff !important;
        }

        .navbar-toggler-custom {
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: transparent;
            color: #fff;
            padding: 8px 12px;
            border-radius: var(--radius-sm);
            font-size: 20px;
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .navbar-toggler-custom:hover {
            border-color: var(--color-green);
            color: var(--color-green);
        }

        .navbar-collapse-custom {
            transition: all var(--transition-normal);
        }

        @media (max-width: 991px) {
            .navbar-collapse-custom {
                background: var(--color-charcoal-light);
                border-radius: var(--radius-card);
                padding: 16px;
                margin-top: 10px;
                border: 1px solid rgba(79, 191, 64, 0.15);
            }
            .navbar-dark-custom .nav-link {
                padding: 10px 14px !important;
                font-size: 15px;
            }
            .nav-cta-btn {
                margin-top: 6px;
                display: inline-block;
            }
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb-section {
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
        }

        .breadcrumb-custom {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 4px;
            font-size: var(--font-sm);
            color: var(--color-gray-soft);
        }

        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .breadcrumb-custom li a {
            color: var(--color-gray-mid);
            transition: color var(--transition-fast);
        }

        .breadcrumb-custom li a:hover {
            color: var(--color-green);
        }

        .breadcrumb-custom li.current {
            color: var(--color-charcoal);
            font-weight: 600;
        }

        .breadcrumb-custom .separator {
            color: var(--color-gray-light);
            font-size: 11px;
            margin: 0 4px;
        }

        /* ============ HERO - 无大图首屏 ============ */
        .hero-live-score {
            background: linear-gradient(180deg, var(--color-charcoal) 0%, var(--color-charcoal-light) 100%);
            padding: 60px 0 70px;
            position: relative;
            overflow: hidden;
        }

        .hero-live-score::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(79, 191, 64, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-live-score::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -60px;
            width: 240px;
            height: 240px;
            background: radial-gradient(circle, rgba(212, 164, 55, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-ls-content {
            position: relative;
            z-index: 2;
        }

        .hero-ls-title {
            font-size: var(--font-h1);
            font-weight: 700;
            color: var(--color-white);
            line-height: var(--line-height-heading);
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }

        .hero-ls-title .highlight {
            color: var(--color-green);
            position: relative;
        }

        .hero-ls-subtitle {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
            margin-bottom: 0;
            max-width: 600px;
        }

        .hero-status-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 28px;
            align-items: center;
        }

        .status-indicator {
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(79, 191, 64, 0.12);
            border: 1px solid rgba(79, 191, 64, 0.3);
            border-radius: var(--radius-pill);
            padding: 8px 16px;
            font-size: var(--font-sm);
            color: var(--color-green);
            font-weight: 500;
            white-space: nowrap;
        }

        .status-dot {
            width: 10px;
            height: 10px;
            background: var(--color-green);
            border-radius: 50%;
            animation: pulse-dot 1.8s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(79, 191, 64, 0.6);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(79, 191, 64, 0);
            }
        }

        .status-info-tag {
            background: rgba(212, 164, 55, 0.12);
            border: 1px solid rgba(212, 164, 55, 0.3);
            border-radius: var(--radius-pill);
            padding: 8px 16px;
            font-size: var(--font-sm);
            color: var(--color-gold);
            font-weight: 500;
            white-space: nowrap;
        }

        .hero-icon-matrix {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 32px;
        }

        .hero-icon-item {
            display: flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-card);
            padding: 14px 20px;
            transition: all var(--transition-fast);
            cursor: default;
            min-width: 130px;
        }

        .hero-icon-item:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(79, 191, 64, 0.3);
            transform: translateY(-2px);
        }

        .hero-icon-item .icon-circle {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(79, 191, 64, 0.18);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--color-green);
            flex-shrink: 0;
        }

        .hero-icon-item .icon-info {
            display: flex;
            flex-direction: column;
        }

        .hero-icon-item .icon-label {
            font-size: var(--font-xs);
            color: rgba(255, 255, 255, 0.55);
            line-height: 1;
            margin-bottom: 3px;
        }

        .hero-icon-item .icon-value {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-white);
            line-height: 1;
        }

        @media (max-width: 768px) {
            .hero-live-score {
                padding: 40px 0 45px;
            }
            .hero-ls-title {
                font-size: 24px;
            }
            .hero-icon-matrix {
                gap: 10px;
            }
            .hero-icon-item {
                padding: 10px 14px;
                min-width: auto;
                flex: 1 1 calc(50% - 10px);
            }
            .hero-status-bar {
                gap: 6px;
            }
            .status-indicator,
            .status-info-tag {
                padding: 6px 12px;
                font-size: 12px;
            }
        }

        /* ============ SECTION COMMON ============ */
        .section-padding {
            padding: var(--spacing-section) 0;
        }

        .section-padding-sm {
            padding: var(--spacing-section-sm) 0;
        }

        .section-dark {
            background-color: var(--color-charcoal);
            color: var(--color-white);
        }

        .section-dark-alt {
            background-color: var(--color-charcoal-light);
            color: var(--color-white);
        }

        .section-white {
            background-color: var(--color-white);
        }

        .section-label {
            display: inline-block;
            font-size: var(--font-sm);
            font-weight: 600;
            color: var(--color-green);
            text-transform: uppercase;
            letter-spacing: 1.2px;
            margin-bottom: 8px;
        }

        .section-title {
            font-size: var(--font-h2);
            font-weight: 700;
            color: inherit;
            line-height: var(--line-height-heading);
            margin-bottom: 10px;
            letter-spacing: 0.2px;
        }

        .section-title-sm {
            font-size: var(--font-h3);
            font-weight: 700;
            color: inherit;
            line-height: var(--line-height-heading);
            margin-bottom: 8px;
        }

        .section-desc {
            font-size: var(--font-body);
            color: var(--color-gray-soft);
            line-height: 1.75;
            max-width: 680px;
        }

        .section-dark .section-desc {
            color: rgba(255, 255, 255, 0.65);
        }

        /* ============ CARDS ============ */
        .card-custom {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            height: 100%;
            position: relative;
            overflow: hidden;
        }

        .card-custom:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(79, 191, 64, 0.3);
            transform: translateY(-3px);
        }

        .card-custom .card-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-sm);
            background: rgba(79, 191, 64, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--color-green);
            margin-bottom: 16px;
            flex-shrink: 0;
        }

        .card-custom .card-title {
            font-size: var(--font-h4);
            font-weight: 700;
            color: var(--color-charcoal);
            margin-bottom: 8px;
            line-height: 1.3;
        }

        .card-custom .card-text {
            font-size: var(--font-sm);
            color: var(--color-gray-soft);
            line-height: 1.65;
            margin-bottom: 0;
        }

        .card-dark {
            background: var(--color-charcoal-mid);
            border: 1px solid rgba(255, 255, 255, 0.06);
            color: var(--color-white);
        }

        .card-dark .card-title {
            color: var(--color-white);
        }
        .card-dark .card-text {
            color: rgba(255, 255, 255, 0.6);
        }
        .card-dark:hover {
            border-color: rgba(79, 191, 64, 0.35);
        }

        /* ============ COMPARISON TABLE ============ */
        .comparison-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }

        .comparison-panel {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            box-shadow: var(--shadow-card);
            position: relative;
        }

        .comparison-panel.highlight-panel {
            border-color: rgba(79, 191, 64, 0.4);
            box-shadow: 0 6px 24px rgba(79, 191, 64, 0.15);
        }

        .comparison-panel .panel-badge {
            display: inline-block;
            background: var(--color-green);
            color: #fff;
            font-size: var(--font-xs);
            font-weight: 600;
            padding: 5px 12px;
            border-radius: var(--radius-pill);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .comparison-panel .panel-title {
            font-size: var(--font-h3);
            font-weight: 700;
            color: var(--color-charcoal);
            margin-bottom: 16px;
        }

        .comparison-panel .panel-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .comparison-panel .panel-list li {
            padding: 8px 0;
            border-bottom: 1px solid var(--color-border-light);
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .comparison-panel .panel-list li::before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            color: var(--color-green);
            font-size: 12px;
            flex-shrink: 0;
        }

        .comparison-panel .panel-highlight-num {
            font-size: 42px;
            font-weight: 800;
            color: var(--color-gold);
            line-height: 1;
            margin-bottom: 4px;
        }

        @media (max-width: 768px) {
            .comparison-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .comparison-panel {
                padding: 22px 18px;
            }
        }

        /* ============ PROCESS STEPS ============ */
        .process-steps {
            display: flex;
            flex-wrap: wrap;
            gap: 0;
            position: relative;
        }

        .process-step {
            flex: 1 1 0;
            min-width: 180px;
            text-align: center;
            position: relative;
            padding: 0 16px;
        }

        .process-step .step-number {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--color-green);
            color: #fff;
            font-weight: 700;
            font-size: 22px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            position: relative;
            z-index: 2;
            box-shadow: 0 4px 14px rgba(79, 191, 64, 0.3);
        }

        .process-step .step-title {
            font-weight: 700;
            font-size: var(--font-h4);
            color: var(--color-charcoal);
            margin-bottom: 6px;
        }

        .process-step .step-desc {
            font-size: var(--font-sm);
            color: var(--color-gray-soft);
            line-height: 1.6;
        }

        .process-connector {
            position: absolute;
            top: 28px;
            left: calc(50% + 28px);
            width: calc(100% - 56px);
            height: 2px;
            background: rgba(79, 191, 64, 0.25);
            z-index: 1;
        }

        .process-step:last-child .process-connector {
            display: none;
        }

        @media (max-width: 768px) {
            .process-steps {
                flex-direction: column;
                gap: 20px;
            }
            .process-step {
                flex: 1 1 auto;
                min-width: auto;
                text-align: left;
                display: flex;
                align-items: flex-start;
                gap: 16px;
                padding: 0;
            }
            .process-step .step-number {
                margin: 0;
                flex-shrink: 0;
                width: 44px;
                height: 44px;
                font-size: 18px;
            }
            .process-connector {
                display: none;
            }
        }

        /* ============ FAQ ACCORDION ============ */
        .accordion-custom .accordion-item {
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--color-white);
            box-shadow: 0 2px 8px rgba(26, 29, 31, 0.04);
        }

        .accordion-custom .accordion-header button {
            background: var(--color-white);
            font-weight: 600;
            font-size: 16px;
            color: var(--color-charcoal);
            padding: 18px 22px;
            border: none;
            box-shadow: none;
            border-radius: var(--radius-card) !important;
            transition: all var(--transition-fast);
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            text-align: left;
            cursor: pointer;
        }

        .accordion-custom .accordion-header button:not(.collapsed) {
            color: var(--color-green);
            border-bottom: 1px solid rgba(79, 191, 64, 0.2);
            border-radius: var(--radius-card) var(--radius-card) 0 0 !important;
        }

        .accordion-custom .accordion-header button:focus {
            outline: 2px solid rgba(79, 191, 64, 0.4);
            outline-offset: -2px;
        }

        .accordion-custom .accordion-header button::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 16px;
            color: var(--color-gray-soft);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
            margin-left: 12px;
        }

        .accordion-custom .accordion-header button:not(.collapsed)::after {
            transform: rotate(180deg);
            color: var(--color-green);
        }

        .accordion-custom .accordion-collapse {
            border-radius: 0 0 var(--radius-card) var(--radius-card);
        }

        .accordion-custom .accordion-body {
            padding: 18px 22px;
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            line-height: 1.75;
            background: var(--color-white);
        }

        /* ============ CTA SECTION ============ */
        .cta-section {
            background: linear-gradient(135deg, var(--color-charcoal-light) 0%, var(--color-charcoal) 100%);
            padding: 60px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 70% 30%, rgba(79, 191, 64, 0.08) 0%, transparent 60%);
            pointer-events: none;
        }

        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .cta-title {
            font-size: var(--font-h2);
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 10px;
        }

        .cta-desc {
            color: rgba(255, 255, 255, 0.7);
            font-size: var(--font-body);
            margin-bottom: 28px;
            max-width: 550px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn-primary-custom {
            background: var(--color-green);
            color: #fff;
            font-weight: 600;
            padding: 13px 32px;
            border-radius: var(--radius-btn);
            border: none;
            font-size: 16px;
            cursor: pointer;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-btn);
            display: inline-block;
            text-align: center;
            letter-spacing: 0.3px;
        }

        .btn-primary-custom:hover {
            background: var(--color-green-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn-hover);
            color: #fff;
        }

        .btn-outline-custom {
            background: transparent;
            color: var(--color-white);
            font-weight: 600;
            padding: 12px 30px;
            border-radius: var(--radius-btn);
            border: 2px solid rgba(255, 255, 255, 0.4);
            font-size: 15px;
            cursor: pointer;
            transition: all var(--transition-fast);
            display: inline-block;
            text-align: center;
        }

        .btn-outline-custom:hover {
            border-color: var(--color-green);
            color: var(--color-green);
            background: rgba(79, 191, 64, 0.06);
        }

        /* ============ FORM ============ */
        .form-custom .form-control-custom {
            width: 100%;
            padding: 13px 16px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-btn);
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            font-size: 15px;
            transition: all var(--transition-fast);
            margin-bottom: 12px;
        }

        .form-custom .form-control-custom::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }
        .form-custom .form-control-custom:focus {
            outline: none;
            border-color: var(--color-green);
            background: rgba(255, 255, 255, 0.1);
            box-shadow: 0 0 0 3px rgba(79, 191, 64, 0.15);
        }

        .form-custom select.form-control-custom {
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23ffffff' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 36px;
        }

        /* ============ IMAGE BLOCK ============ */
        .image-block {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .image-block img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background-color: var(--color-charcoal);
            color: rgba(255, 255, 255, 0.7);
            padding: 50px 0 0;
            border-top: 3px solid rgba(79, 191, 64, 0.3);
        }

        .footer-brand {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .footer-desc {
            font-size: var(--font-sm);
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 0;
        }

        .footer-heading {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 8px;
        }

        .footer-links li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: var(--font-sm);
            transition: color var(--transition-fast);
        }

        .footer-links li a:hover {
            color: var(--color-green);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 36px;
            padding: 18px 0;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            font-size: var(--font-xs);
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: var(--color-green);
        }

        @media (max-width: 768px) {
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .site-footer {
                padding: 36px 0 0;
            }
        }

        /* ============ UTILITY ============ */
        .text-green {
            color: var(--color-green) !important;
        }
        .text-gold {
            color: var(--color-gold) !important;
        }
        .fw-bold {
            font-weight: 700 !important;
        }
        .mb-0 {
            margin-bottom: 0 !important;
        }
        .gap-3 {
            gap: 16px;
        }
        .gap-4 {
            gap: 24px;
        }

        /* ============ SCORE LIVE TICKER ============ */
        .live-ticker-wrap {
            background: var(--color-charcoal-mid);
            border: 1px solid rgba(79, 191, 64, 0.2);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            overflow: hidden;
            position: relative;
        }

        .live-ticker-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-green);
            color: #fff;
            font-size: var(--font-xs);
            font-weight: 700;
            padding: 5px 10px;
            border-radius: var(--radius-sm);
            letter-spacing: 0.8px;
            white-space: nowrap;
            margin-right: 16px;
            flex-shrink: 0;
        }

        .live-ticker-label .ticker-dot {
            width: 7px;
            height: 7px;
            background: #fff;
            border-radius: 50%;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        .live-ticker-scores {
            display: flex;
            gap: 32px;
            overflow-x: auto;
            white-space: nowrap;
            scrollbar-width: none;
            -ms-overflow-style: none;
            align-items: center;
        }

        .live-ticker-scores::-webkit-scrollbar {
            display: none;
        }

        .ticker-match {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: var(--font-sm);
            color: rgba(255, 255, 255, 0.85);
            flex-shrink: 0;
        }

        .ticker-match .ticker-score {
            font-weight: 700;
            color: var(--color-gold);
            font-size: 15px;
            min-width: 32px;
            text-align: center;
        }

        .ticker-match .ticker-vs {
            color: rgba(255, 255, 255, 0.35);
            font-size: 11px;
        }

        @media (max-width: 768px) {
            .live-ticker-wrap {
                padding: 12px 14px;
            }
            .live-ticker-scores {
                gap: 20px;
            }
            .ticker-match {
                font-size: 12px;
                gap: 6px;
            }
        }

/* roulang page: category1 */
:root {
            --color-charcoal: #1A1D1F;
            --color-charcoal-light: #23272B;
            --color-charcoal-mid: #2A2E32;
            --color-green: #4FBF40;
            --color-green-dark: #36A82D;
            --color-green-deep: #2D8F25;
            --color-gold: #D4A437;
            --color-gold-dark: #BA8E25;
            --color-gray-mid: #5A6268;
            --color-gray-soft: #8B949A;
            --color-gray-light: #B0B7BD;
            --color-warm-white: #F5F3EE;
            --color-white: #FFFFFF;
            --color-border: rgba(26, 29, 31, 0.08);
            --color-border-light: rgba(26, 29, 31, 0.05);
            --color-shadow: rgba(26, 29, 31, 0.12);
            --color-shadow-hover: rgba(26, 29, 31, 0.20);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-sm: 6px;
            --radius-pill: 50px;
            --font-h1: 38px;
            --font-h2: 28px;
            --font-h3: 22px;
            --font-h4: 18px;
            --font-body: 16px;
            --font-sm: 14px;
            --font-xs: 12px;
            --line-height-body: 1.75;
            --line-height-heading: 1.3;
            --spacing-section: 80px;
            --spacing-section-sm: 50px;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --shadow-card: 0 4px 16px var(--color-shadow);
            --shadow-card-hover: 0 8px 28px var(--color-shadow-hover);
            --shadow-btn: 0 2px 8px rgba(79, 191, 64, 0.25);
            --shadow-btn-hover: 0 6px 20px rgba(79, 191, 64, 0.40);
        }

        @media (max-width: 768px) {
            :root {
                --font-h1: 28px;
                --font-h2: 22px;
                --font-h3: 19px;
                --font-body: 15px;
                --spacing-section: 50px;
                --spacing-section-sm: 32px;
            }
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            font-size: var(--font-body);
            line-height: var(--line-height-body);
            color: var(--color-charcoal);
            background-color: var(--color-warm-white);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            font-weight: 400;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        .container {
            max-width: 1280px;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            background-color: var(--color-charcoal);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.30);
            border-bottom: 2px solid rgba(79, 191, 64, 0.25);
        }

        .navbar-brand-custom {
            font-weight: 700;
            font-size: 22px;
            color: var(--color-white) !important;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .navbar-brand-custom .brand-icon {
            width: 36px;
            height: 36px;
            background: var(--color-green);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            font-weight: 700;
            flex-shrink: 0;
        }

        .navbar-dark-custom {
            padding: 10px 0;
        }

        .navbar-dark-custom .nav-link {
            color: rgba(255, 255, 255, 0.85) !important;
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px !important;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .navbar-dark-custom .nav-link:hover,
        .navbar-dark-custom .nav-link:focus {
            color: var(--color-green) !important;
            background-color: rgba(79, 191, 64, 0.08);
        }

        .navbar-dark-custom .nav-link.active {
            color: var(--color-green) !important;
            font-weight: 600;
            background-color: rgba(79, 191, 64, 0.12);
        }

        .nav-cta-btn {
            background-color: var(--color-green) !important;
            color: #fff !important;
            font-weight: 600 !important;
            padding: 9px 20px !important;
            border-radius: var(--radius-btn) !important;
            transition: all var(--transition-fast) !important;
            font-size: 14px !important;
            white-space: nowrap;
            border: none;
            box-shadow: var(--shadow-btn);
        }

        .nav-cta-btn:hover {
            background-color: var(--color-green-dark) !important;
            transform: translateY(-1px);
            box-shadow: var(--shadow-btn-hover);
            color: #fff !important;
        }

        .navbar-toggler-custom {
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: transparent;
            color: #fff;
            padding: 8px 12px;
            border-radius: var(--radius-sm);
            font-size: 20px;
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .navbar-toggler-custom:hover {
            border-color: var(--color-green);
            color: var(--color-green);
        }

        .navbar-collapse-custom {
            transition: all var(--transition-normal);
        }

        @media (max-width: 991px) {
            .navbar-collapse-custom {
                background-color: var(--color-charcoal-light);
                border-radius: var(--radius-card);
                padding: 16px;
                margin-top: 10px;
                border: 1px solid rgba(255, 255, 255, 0.08);
            }
            .navbar-dark-custom .nav-link {
                padding: 10px 14px !important;
                font-size: 15px;
            }
            .nav-cta-btn {
                display: inline-block;
                margin-top: 6px;
            }
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb-section {
            background-color: var(--color-warm-white);
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: var(--font-sm);
            color: var(--color-gray-soft);
            margin: 0;
            padding: 0;
            list-style: none;
            flex-wrap: wrap;
        }

        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb-custom li a {
            color: var(--color-gray-mid);
            transition: color var(--transition-fast);
        }

        .breadcrumb-custom li a:hover {
            color: var(--color-green);
        }

        .breadcrumb-custom li.current {
            color: var(--color-charcoal);
            font-weight: 600;
        }

        .breadcrumb-custom .separator {
            color: var(--color-gray-light);
            font-size: 11px;
        }

        /* ============ HERO - TICKET WALL ============ */
        .hero-ticket-wall {
            background: linear-gradient(180deg, var(--color-charcoal) 0%, var(--color-charcoal-light) 100%);
            padding: 60px 0 80px;
            position: relative;
            overflow: hidden;
        }

        .hero-ticket-wall::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 45%;
            height: 100%;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.18;
            mask-image: linear-gradient(to left, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0) 100%);
            -webkit-mask-image: linear-gradient(to left, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0) 100%);
        }

        .hero-ticket-wall .hero-title-area {
            text-align: center;
            margin-bottom: 48px;
            position: relative;
            z-index: 2;
        }

        .hero-ticket-wall .hero-label {
            display: inline-block;
            background-color: rgba(79, 191, 64, 0.15);
            color: var(--color-green);
            font-weight: 600;
            font-size: var(--font-sm);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            margin-bottom: 16px;
            letter-spacing: 1px;
            border: 1px solid rgba(79, 191, 64, 0.30);
        }

        .hero-ticket-wall h1 {
            font-size: var(--font-h1);
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
            line-height: var(--line-height-heading);
        }

        .hero-ticket-wall h1 .highlight {
            color: var(--color-green);
        }

        .hero-ticket-wall .hero-subtitle {
            color: var(--color-gray-light);
            font-size: var(--font-body);
            max-width: 580px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* Ticket Wall */
        .ticket-wall-container {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            perspective: 1000px;
        }

        .ticket-card {
            background: var(--color-charcoal-mid);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            width: 260px;
            min-width: 240px;
            border: 1px solid rgba(255, 255, 255, 0.10);
            cursor: pointer;
            transition: all var(--transition-normal);
            position: relative;
            box-shadow: var(--shadow-card);
            text-align: center;
            flex-shrink: 0;
        }

        .ticket-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(79, 191, 64, 0.30);
        }

        .ticket-card.ticket-featured {
            width: 320px;
            min-width: 300px;
            background: linear-gradient(160deg, var(--color-charcoal-mid) 0%, #1F2A1E 100%);
            border: 2px solid var(--color-gold);
            box-shadow: 0 8px 36px rgba(212, 164, 55, 0.25), 0 0 0 8px rgba(212, 164, 55, 0.06);
            transform: scale(1.05);
            z-index: 5;
            padding: 36px 28px;
        }

        .ticket-card.ticket-featured:hover {
            transform: scale(1.05) translateY(-6px);
            box-shadow: 0 14px 44px rgba(212, 164, 55, 0.35), 0 0 0 12px rgba(212, 164, 55, 0.10);
            border-color: var(--color-gold);
        }

        .ticket-card .ticket-badge {
            position: absolute;
            top: -12px;
            right: 20px;
            background: var(--color-green);
            color: #fff;
            font-size: var(--font-xs);
            font-weight: 700;
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .ticket-card.ticket-featured .ticket-badge {
            background: var(--color-gold);
            color: #1A1D1F;
            top: -14px;
            font-size: 13px;
            padding: 6px 18px;
        }

        .ticket-card .ticket-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(79, 191, 64, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 24px;
            color: var(--color-green);
        }

        .ticket-card.ticket-featured .ticket-icon {
            width: 68px;
            height: 68px;
            background: rgba(212, 164, 55, 0.15);
            color: var(--color-gold);
            font-size: 28px;
        }

        .ticket-card .ticket-title {
            font-weight: 700;
            font-size: var(--font-h4);
            color: var(--color-white);
            margin-bottom: 6px;
        }

        .ticket-card.ticket-featured .ticket-title {
            font-size: 20px;
        }

        .ticket-card .ticket-info {
            font-size: var(--font-sm);
            color: var(--color-gray-soft);
            margin-bottom: 4px;
        }

        .ticket-card .ticket-date {
            font-size: var(--font-xs);
            color: var(--color-gray-light);
            margin-bottom: 16px;
        }

        .ticket-card .ticket-btn {
            display: inline-block;
            background: transparent;
            border: 1px solid var(--color-green);
            color: var(--color-green);
            padding: 8px 20px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: var(--font-sm);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .ticket-card .ticket-btn:hover {
            background: var(--color-green);
            color: #fff;
            box-shadow: var(--shadow-btn);
        }

        .ticket-card.ticket-featured .ticket-btn {
            background: var(--color-gold);
            border-color: var(--color-gold);
            color: #1A1D1F;
            font-weight: 700;
            padding: 10px 24px;
            font-size: 15px;
            box-shadow: 0 2px 12px rgba(212, 164, 55, 0.30);
        }

        .ticket-card.ticket-featured .ticket-btn:hover {
            background: var(--color-gold-dark);
            border-color: var(--color-gold-dark);
            color: #1A1D1F;
            box-shadow: 0 6px 20px rgba(212, 164, 55, 0.45);
            transform: translateY(-1px);
        }

        @media (max-width: 991px) {
            .ticket-wall-container {
                gap: 14px;
            }
            .ticket-card {
                width: 220px;
                min-width: 200px;
                padding: 20px 16px;
            }
            .ticket-card.ticket-featured {
                width: 280px;
                min-width: 260px;
                padding: 28px 20px;
                transform: scale(1.03);
            }
            .ticket-card.ticket-featured:hover {
                transform: scale(1.03) translateY(-6px);
            }
        }

        @media (max-width: 767px) {
            .ticket-wall-container {
                flex-direction: column;
                align-items: center;
                gap: 16px;
            }
            .ticket-card {
                width: 100%;
                max-width: 360px;
                min-width: auto;
            }
            .ticket-card.ticket-featured {
                width: 100%;
                max-width: 380px;
                min-width: auto;
                transform: scale(1);
                order: -1;
            }
            .ticket-card.ticket-featured:hover {
                transform: translateY(-6px);
            }
            .hero-ticket-wall {
                padding: 40px 0 50px;
            }
        }

        /* ============ SECTION COMMON ============ */
        .section-block {
            padding: var(--spacing-section) 0;
        }

        .section-block.section-dark {
            background-color: var(--color-charcoal);
            color: var(--color-white);
        }

        .section-block.section-warm {
            background-color: var(--color-warm-white);
        }

        .section-block.section-white {
            background-color: var(--color-white);
        }

        .section-label {
            display: inline-block;
            font-weight: 600;
            font-size: var(--font-sm);
            color: var(--color-green);
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .section-heading {
            font-size: var(--font-h2);
            font-weight: 700;
            margin-bottom: 16px;
            line-height: var(--line-height-heading);
            color: inherit;
        }

        .section-heading .accent {
            color: var(--color-green);
        }

        .section-heading .accent-gold {
            color: var(--color-gold);
        }

        .section-desc {
            color: var(--color-gray-soft);
            font-size: var(--font-body);
            line-height: 1.8;
            max-width: 680px;
        }

        .section-dark .section-desc {
            color: var(--color-gray-light);
        }

        /* ============ CATEGORY GRID CARDS ============ */
        .cat-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            grid-template-rows: auto auto;
            gap: 24px;
        }

        .cat-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
            cursor: pointer;
            display: flex;
            flex-direction: column;
            min-height: 180px;
        }

        .cat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(79, 191, 64, 0.30);
        }

        .cat-card.cat-card-large {
            grid-row: span 2;
            min-height: 400px;
            background: linear-gradient(160deg, #fff 0%, #f8faf7 100%);
        }

        .cat-card .cat-card-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            margin-bottom: 16px;
            background-color: #e8e6e0;
        }

        .cat-card.cat-card-large .cat-card-img {
            height: 240px;
        }

        .cat-card .cat-card-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            background: rgba(79, 191, 64, 0.10);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--color-green);
            margin-bottom: 12px;
            flex-shrink: 0;
        }

        .cat-card .cat-card-title {
            font-weight: 700;
            font-size: var(--font-h4);
            color: var(--color-charcoal);
            margin-bottom: 6px;
        }

        .cat-card .cat-card-desc {
            font-size: var(--font-sm);
            color: var(--color-gray-soft);
            line-height: 1.6;
            flex-grow: 1;
        }

        .cat-card .cat-card-tag {
            display: inline-block;
            font-size: var(--font-xs);
            color: var(--color-green);
            font-weight: 600;
            margin-top: 8px;
        }

        @media (max-width: 991px) {
            .cat-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .cat-card.cat-card-large {
                grid-column: span 2;
                grid-row: span 1;
                min-height: auto;
            }
        }

        @media (max-width: 575px) {
            .cat-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .cat-card.cat-card-large {
                grid-column: span 1;
            }
        }

        /* ============ ASYMMETRIC LAYOUT ============ */
        .asym-block {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .asym-block.reverse {
            grid-template-columns: 1fr 1.2fr;
        }

        .asym-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            background-color: #e0dcd5;
            aspect-ratio: 4/3;
            position: relative;
        }

        .asym-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .asym-image .image-overlay-tag {
            position: absolute;
            bottom: 16px;
            left: 16px;
            background: rgba(26, 29, 31, 0.85);
            color: var(--color-gold);
            padding: 6px 14px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: var(--font-xs);
            backdrop-filter: blur(4px);
        }

        .asym-content .highlight-list {
            list-style: none;
            padding: 0;
            margin: 20px 0 0;
        }

        .asym-content .highlight-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--color-border);
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: var(--font-body);
            color: var(--color-charcoal);
        }

        .asym-content .highlight-list li i {
            color: var(--color-green);
            font-size: 16px;
            margin-top: 4px;
            flex-shrink: 0;
        }

        @media (max-width: 767px) {
            .asym-block,
            .asym-block.reverse {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .asym-image {
                aspect-ratio: 16/9;
            }
        }

        /* ============ STATS ROW ============ */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            text-align: center;
        }

        .stat-item {
            background: var(--color-charcoal-mid);
            border-radius: var(--radius-card);
            padding: 32px 20px;
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all var(--transition-normal);
        }

        .stat-item:hover {
            border-color: rgba(79, 191, 64, 0.30);
            transform: translateY(-3px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.30);
        }

        .stat-number {
            font-size: 42px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1;
            margin-bottom: 8px;
        }

        .stat-number.green {
            color: var(--color-green);
        }

        .stat-label {
            font-size: var(--font-sm);
            color: var(--color-gray-light);
            font-weight: 500;
        }

        @media (max-width: 767px) {
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-number {
                font-size: 32px;
            }
        }

        @media (max-width: 400px) {
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
        }

        /* ============ TIMELINE ============ */
        .timeline-list {
            position: relative;
            padding-left: 32px;
            border-left: 3px solid var(--color-border);
            margin-left: 16px;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 32px;
            padding-left: 24px;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -43px;
            top: 4px;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--color-green);
            border: 3px solid var(--color-warm-white);
            box-shadow: 0 0 0 3px rgba(79, 191, 64, 0.25);
            z-index: 2;
        }

        .timeline-item .tl-date {
            font-size: var(--font-xs);
            color: var(--color-gold);
            font-weight: 700;
            letter-spacing: 0.5px;
            margin-bottom: 4px;
        }

        .timeline-item .tl-title {
            font-weight: 700;
            font-size: var(--font-h4);
            color: var(--color-charcoal);
            margin-bottom: 4px;
        }

        .timeline-item .tl-desc {
            font-size: var(--font-sm);
            color: var(--color-gray-soft);
            line-height: 1.6;
        }

        .section-dark .timeline-list {
            border-left-color: rgba(255, 255, 255, 0.12);
        }

        .section-dark .timeline-item::before {
            border-color: var(--color-charcoal);
            box-shadow: 0 0 0 3px rgba(79, 191, 64, 0.35);
        }

        .section-dark .timeline-item .tl-title {
            color: var(--color-white);
        }

        .section-dark .timeline-item .tl-desc {
            color: var(--color-gray-light);
        }

        /* ============ COMPARISON TABLE ============ */
        .comparison-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .comp-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 32px 24px;
            border: 1px solid var(--color-border);
            text-align: center;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-card);
            position: relative;
        }

        .comp-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }

        .comp-card.comp-highlight {
            border-color: var(--color-green);
            box-shadow: 0 4px 24px rgba(79, 191, 64, 0.15);
            background: linear-gradient(180deg, #fff 0%, #f7fcf6 100%);
        }

        .comp-card .comp-level {
            font-weight: 700;
            font-size: var(--font-h4);
            color: var(--color-charcoal);
            margin-bottom: 4px;
        }

        .comp-card .comp-price {
            font-size: 36px;
            font-weight: 700;
            color: var(--color-gold);
            margin: 12px 0;
        }

        .comp-card .comp-price small {
            font-size: var(--font-sm);
            font-weight: 400;
            color: var(--color-gray-soft);
        }

        .comp-card .comp-features {
            list-style: none;
            padding: 0;
            margin: 16px 0 20px;
            text-align: left;
        }

        .comp-card .comp-features li {
            padding: 7px 0;
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            display: flex;
            align-items: center;
            gap: 8px;
            border-bottom: 1px solid var(--color-border-light);
        }

        .comp-card .comp-features li i.fa-check {
            color: var(--color-green);
        }

        .comp-card .comp-features li i.fa-minus {
            color: var(--color-gray-light);
        }

        .comp-card .comp-btn {
            display: inline-block;
            background: var(--color-green);
            color: #fff;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: var(--font-sm);
            transition: all var(--transition-fast);
            border: none;
            cursor: pointer;
            box-shadow: var(--shadow-btn);
        }

        .comp-card .comp-btn:hover {
            background: var(--color-green-dark);
            box-shadow: var(--shadow-btn-hover);
            transform: translateY(-1px);
        }

        @media (max-width: 767px) {
            .comparison-grid {
                grid-template-columns: 1fr;
                gap: 16px;
                max-width: 400px;
                margin: 0 auto;
            }
        }

        /* ============ PROCESS STEPS ============ */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step;
        }

        .process-step {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 28px 20px;
            text-align: center;
            border: 1px solid var(--color-border);
            position: relative;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-card);
        }

        .process-step:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(79, 191, 64, 0.25);
        }

        .process-step .step-number {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-green);
            color: #fff;
            font-weight: 700;
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            box-shadow: 0 2px 10px rgba(79, 191, 64, 0.30);
        }

        .process-step .step-title {
            font-weight: 700;
            font-size: var(--font-h4);
            color: var(--color-charcoal);
            margin-bottom: 6px;
        }

        .process-step .step-desc {
            font-size: var(--font-sm);
            color: var(--color-gray-soft);
            line-height: 1.6;
        }

        @media (max-width: 767px) {
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }

        @media (max-width: 400px) {
            .process-steps {
                grid-template-columns: 1fr;
                max-width: 300px;
                margin: 0 auto;
            }
        }

        /* ============ VENUE CARDS ============ */
        .venue-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .venue-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
        }

        .venue-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(79, 191, 64, 0.25);
        }

        .venue-card .venue-img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            background-color: #e0dcd5;
        }

        .venue-card .venue-body {
            padding: 20px;
        }

        .venue-card .venue-name {
            font-weight: 700;
            font-size: var(--font-h4);
            color: var(--color-charcoal);
            margin-bottom: 4px;
        }

        .venue-card .venue-location {
            font-size: var(--font-sm);
            color: var(--color-gray-soft);
            margin-bottom: 8px;
        }

        .venue-card .venue-capacity {
            font-size: var(--font-xs);
            color: var(--color-green);
            font-weight: 600;
        }

        @media (max-width: 767px) {
            .venue-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }

        @media (max-width: 480px) {
            .venue-grid {
                grid-template-columns: 1fr;
                max-width: 360px;
                margin: 0 auto;
            }
        }

        /* ============ FAQ ============ */
        .accordion-custom .accordion-item {
            background: transparent;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card) !important;
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .accordion-custom .accordion-item:hover {
            border-color: rgba(79, 191, 64, 0.20);
        }

        .accordion-custom .accordion-button {
            background: var(--color-white);
            font-weight: 600;
            font-size: var(--font-body);
            color: var(--color-charcoal);
            padding: 18px 20px;
            border-radius: var(--radius-card) !important;
            box-shadow: none;
            transition: all var(--transition-fast);
            gap: 12px;
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            background: var(--color-white);
            color: var(--color-green);
            border-bottom: 1px solid rgba(79, 191, 64, 0.20);
            box-shadow: none;
        }

        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 0 2px rgba(79, 191, 64, 0.25);
            border-color: var(--color-green);
        }

        .accordion-custom .accordion-button::after {
            display: none;
        }

        .accordion-custom .accordion-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(79, 191, 64, 0.10);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--color-green);
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }

        .accordion-custom .accordion-button:not(.collapsed) .accordion-icon {
            background: var(--color-green);
            color: #fff;
            transform: rotate(45deg);
        }

        .accordion-custom .accordion-body {
            padding: 18px 20px 20px;
            font-size: var(--font-body);
            color: var(--color-gray-mid);
            line-height: 1.7;
            background: var(--color-white);
        }

        .section-dark .accordion-custom .accordion-item {
            border-color: rgba(255, 255, 255, 0.08);
        }

        .section-dark .accordion-custom .accordion-button {
            background: var(--color-charcoal-mid);
            color: var(--color-white);
        }

        .section-dark .accordion-custom .accordion-button:not(.collapsed) {
            background: var(--color-charcoal-mid);
            color: var(--color-green);
            border-bottom-color: rgba(79, 191, 64, 0.25);
        }

        .section-dark .accordion-custom .accordion-body {
            background: var(--color-charcoal-mid);
            color: var(--color-gray-light);
        }

        /* ============ CTA SECTION ============ */
        .cta-section {
            background: linear-gradient(160deg, var(--color-charcoal) 0%, #1a2e18 100%);
            padding: 60px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(79, 191, 64, 0.06);
            pointer-events: none;
        }

        .cta-section .cta-heading {
            font-size: var(--font-h2);
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 12px;
            position: relative;
            z-index: 2;
        }

        .cta-section .cta-desc {
            color: var(--color-gray-light);
            font-size: var(--font-body);
            max-width: 500px;
            margin: 0 auto 28px;
            position: relative;
            z-index: 2;
            line-height: 1.7;
        }

        .cta-section .cta-btn-large {
            display: inline-block;
            background: var(--color-green);
            color: #fff;
            padding: 14px 36px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 17px;
            cursor: pointer;
            border: none;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-btn);
            position: relative;
            z-index: 2;
        }

        .cta-section .cta-btn-large:hover {
            background: var(--color-green-dark);
            box-shadow: var(--shadow-btn-hover);
            transform: translateY(-2px);
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background-color: var(--color-charcoal);
            color: var(--color-gray-light);
            padding: 50px 0 0;
            border-top: 3px solid rgba(79, 191, 64, 0.30);
        }

        .footer-brand {
            font-weight: 700;
            font-size: 22px;
            color: var(--color-white);
            margin-bottom: 10px;
        }

        .footer-desc {
            font-size: var(--font-sm);
            color: var(--color-gray-soft);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .footer-heading {
            font-weight: 700;
            font-size: var(--font-h4);
            color: var(--color-white);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 8px;
        }

        .footer-links li a {
            color: var(--color-gray-soft);
            font-size: var(--font-sm);
            transition: color var(--transition-fast);
        }

        .footer-links li a:hover {
            color: var(--color-green);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 40px;
            padding: 20px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
            font-size: var(--font-xs);
            color: var(--color-gray-soft);
        }

        .footer-bottom a {
            color: var(--color-gray-soft);
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: var(--color-green);
        }

        @media (max-width: 767px) {
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

        /* ============ BUTTONS ============ */
        .btn-outline-green {
            display: inline-block;
            border: 1px solid var(--color-green);
            color: var(--color-green);
            background: transparent;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: var(--font-sm);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-outline-green:hover {
            background: var(--color-green);
            color: #fff;
            box-shadow: var(--shadow-btn);
            transform: translateY(-1px);
        }

        .btn-solid-green {
            display: inline-block;
            background: var(--color-green);
            color: #fff;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: var(--font-sm);
            cursor: pointer;
            border: none;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-btn);
            white-space: nowrap;
        }

        .btn-solid-green:hover {
            background: var(--color-green-dark);
            box-shadow: var(--shadow-btn-hover);
            transform: translateY(-1px);
            color: #fff;
        }

        /* ============ FOCUS OUTLINE ============ */
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--color-green);
            outline-offset: 2px;
        }

        /* ============ UTILITY ============ */
        .text-green {
            color: var(--color-green) !important;
        }

        .text-gold {
            color: var(--color-gold) !important;
        }

        .bg-charcoal {
            background-color: var(--color-charcoal);
        }

        @media (max-width: 576px) {
            .section-block {
                padding: var(--spacing-section-sm) 0;
            }
            .section-heading {
                font-size: var(--font-h2);
            }
        }

/* roulang page: category3 */
:root {
            --color-charcoal: #1A1D1F;
            --color-charcoal-light: #23272B;
            --color-charcoal-mid: #2A2E32;
            --color-green: #4FBF40;
            --color-green-dark: #36A82D;
            --color-green-deep: #2D8F25;
            --color-gold: #D4A437;
            --color-gold-dark: #BA8E25;
            --color-gray-mid: #5A6268;
            --color-gray-soft: #8B949A;
            --color-gray-light: #B0B7BD;
            --color-warm-white: #F5F3EE;
            --color-white: #FFFFFF;
            --color-border: rgba(26, 29, 31, 0.08);
            --color-border-light: rgba(26, 29, 31, 0.05);
            --color-shadow: rgba(26, 29, 31, 0.12);
            --color-shadow-hover: rgba(26, 29, 31, 0.20);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-sm: 6px;
            --radius-pill: 50px;
            --font-h1: 38px;
            --font-h2: 28px;
            --font-h3: 22px;
            --font-h4: 18px;
            --font-body: 16px;
            --font-sm: 14px;
            --font-xs: 12px;
            --line-height-body: 1.75;
            --line-height-heading: 1.3;
            --spacing-section: 80px;
            --spacing-section-sm: 50px;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --shadow-card: 0 4px 16px var(--color-shadow);
            --shadow-card-hover: 0 8px 28px var(--color-shadow-hover);
            --shadow-btn: 0 2px 8px rgba(79, 191, 64, 0.25);
            --shadow-btn-hover: 0 6px 20px rgba(79, 191, 64, 0.40);
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            font-size: var(--font-body);
            line-height: var(--line-height-body);
            color: var(--color-charcoal);
            background-color: var(--color-warm-white);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            font-weight: 400;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        .container {
            max-width: 1280px;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            background-color: var(--color-charcoal);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.30);
            border-bottom: 2px solid rgba(79, 191, 64, 0.25);
        }

        .navbar-brand-custom {
            font-weight: 700;
            font-size: 22px;
            color: var(--color-white) !important;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .navbar-brand-custom .brand-icon {
            width: 36px;
            height: 36px;
            background: var(--color-green);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            font-weight: 700;
            flex-shrink: 0;
        }

        .navbar-dark-custom {
            padding: 10px 0;
        }

        .navbar-dark-custom .nav-link {
            color: rgba(255, 255, 255, 0.85) !important;
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px !important;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .navbar-dark-custom .nav-link:hover,
        .navbar-dark-custom .nav-link:focus {
            color: var(--color-green) !important;
            background-color: rgba(79, 191, 64, 0.08);
        }

        .navbar-dark-custom .nav-link.active {
            color: var(--color-green) !important;
            font-weight: 600;
            background-color: rgba(79, 191, 64, 0.12);
        }

        .nav-cta-btn {
            background-color: var(--color-green) !important;
            color: #fff !important;
            font-weight: 600 !important;
            padding: 9px 20px !important;
            border-radius: var(--radius-btn) !important;
            transition: all var(--transition-fast) !important;
            font-size: 14px !important;
            white-space: nowrap;
            border: none;
            box-shadow: var(--shadow-btn);
        }

        .nav-cta-btn:hover {
            background-color: var(--color-green-dark) !important;
            transform: translateY(-1px);
            box-shadow: var(--shadow-btn-hover);
            color: #fff !important;
        }

        .navbar-toggler-custom {
            border: 1px solid rgba(255, 255, 255, 0.25);
            background: transparent;
            color: #fff;
            padding: 8px 12px;
            border-radius: var(--radius-sm);
            font-size: 20px;
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .navbar-toggler-custom:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.45);
        }

        .navbar-collapse-custom {
            transition: all var(--transition-normal);
        }

        @media (max-width: 991px) {
            .navbar-collapse-custom {
                background-color: var(--color-charcoal-light);
                border-radius: var(--radius-card);
                padding: 16px;
                margin-top: 10px;
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
            }
            .navbar-dark-custom .nav-link {
                padding: 10px 14px !important;
                margin: 2px 0;
            }
            .nav-cta-btn {
                display: inline-block;
                margin-top: 6px;
            }
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb-bar {
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
            font-size: var(--font-sm);
        }

        .breadcrumb-bar .breadcrumb {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 4px;
            align-items: center;
        }

        .breadcrumb-bar .breadcrumb-item {
            color: var(--color-gray-soft);
            font-size: 14px;
        }

        .breadcrumb-bar .breadcrumb-item a {
            color: var(--color-gray-mid);
            transition: color var(--transition-fast);
        }

        .breadcrumb-bar .breadcrumb-item a:hover {
            color: var(--color-green);
        }

        .breadcrumb-bar .breadcrumb-item.active {
            color: var(--color-charcoal);
            font-weight: 600;
        }

        .breadcrumb-bar .breadcrumb-separator {
            color: var(--color-gray-light);
            margin: 0 6px;
            font-size: 12px;
        }

        /* ============ HERO - 直播预告 ============ */
        .hero-live-section {
            position: relative;
            background-color: var(--color-charcoal);
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            min-height: 520px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .hero-live-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 29, 31, 0.88) 0%, rgba(26, 29, 31, 0.72) 40%, rgba(26, 29, 31, 0.82) 100%);
            z-index: 1;
        }

        .hero-live-section::after {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 320px;
            height: 320px;
            border: 2px solid rgba(79, 191, 64, 0.18);
            border-radius: 50%;
            z-index: 0;
            pointer-events: none;
        }

        .hero-live-content {
            position: relative;
            z-index: 2;
            padding: 60px 0;
        }

        .hero-live-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(212, 164, 55, 0.18);
            border: 1px solid rgba(212, 164, 55, 0.35);
            color: var(--color-gold);
            padding: 8px 18px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 20px;
            animation: pulse-badge 2s ease-in-out infinite;
        }

        @keyframes pulse-badge {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(212, 164, 55, 0.3);
            }
            50% {
                box-shadow: 0 0 0 14px rgba(212, 164, 55, 0);
            }
        }

        .hero-live-badge .live-dot {
            width: 10px;
            height: 10px;
            background: #ff3b30;
            border-radius: 50%;
            animation: blink-dot 1s ease-in-out infinite;
        }

        @keyframes blink-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.3;
            }
        }

        .hero-live-title {
            font-size: var(--font-h1);
            font-weight: 700;
            color: var(--color-white);
            line-height: var(--line-height-heading);
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }

        .hero-live-title .highlight {
            color: var(--color-green);
        }

        .hero-live-subtitle {
            font-size: 18px;
            color: var(--color-gray-light);
            margin-bottom: 12px;
            line-height: 1.6;
            max-width: 560px;
        }

        .hero-live-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 28px;
            color: var(--color-gray-soft);
            font-size: 15px;
        }

        .hero-live-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .hero-live-meta i {
            color: var(--color-green);
            font-size: 14px;
        }

        /* 倒计时 */
        .countdown-block {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-card);
            padding: 24px 28px;
            display: inline-flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: center;
            backdrop-filter: blur(4px);
            margin-bottom: 24px;
        }

        .countdown-item {
            text-align: center;
            min-width: 60px;
        }

        .countdown-num {
            font-size: 42px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1;
            letter-spacing: 1px;
            font-variant-numeric: tabular-nums;
            font-family: 'SF Mono', 'Consolas', 'Menlo', monospace;
        }

        .countdown-label {
            font-size: 12px;
            color: var(--color-gray-soft);
            margin-top: 6px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .countdown-separator {
            font-size: 36px;
            color: var(--color-gray-soft);
            font-weight: 300;
            line-height: 1;
            align-self: flex-start;
            margin-top: 4px;
        }

        .hero-live-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }

        .btn-cta-green {
            background-color: var(--color-green);
            color: #fff;
            font-weight: 600;
            padding: 14px 28px;
            border-radius: var(--radius-btn);
            border: none;
            font-size: 16px;
            cursor: pointer;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-btn);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .btn-cta-green:hover {
            background-color: var(--color-green-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn-hover);
            color: #fff;
        }

        .btn-cta-outline {
            background: transparent;
            color: #fff;
            font-weight: 500;
            padding: 13px 26px;
            border-radius: var(--radius-btn);
            border: 2px solid rgba(255, 255, 255, 0.35);
            font-size: 15px;
            cursor: pointer;
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .btn-cta-outline:hover {
            border-color: var(--color-green);
            color: var(--color-green);
            background: rgba(79, 191, 64, 0.06);
        }

        @media (max-width: 767px) {
            .hero-live-section {
                min-height: auto;
            }
            .hero-live-title {
                font-size: 26px;
            }
            .countdown-num {
                font-size: 30px;
            }
            .countdown-block {
                gap: 10px;
                padding: 16px 18px;
            }
            .countdown-item {
                min-width: 44px;
            }
            .hero-live-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .btn-cta-green,
            .btn-cta-outline {
                text-align: center;
                justify-content: center;
            }
        }

        /* ============ SECTION COMMON ============ */
        .section-block {
            padding: var(--spacing-section) 0;
        }

        .section-block-sm {
            padding: var(--spacing-section-sm) 0;
        }

        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-green);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 10px;
        }

        .section-title {
            font-size: var(--font-h2);
            font-weight: 700;
            color: var(--color-charcoal);
            line-height: var(--line-height-heading);
            margin-bottom: 12px;
            letter-spacing: 0.2px;
        }

        .section-desc {
            font-size: var(--font-body);
            color: var(--color-gray-mid);
            line-height: 1.8;
            max-width: 680px;
        }

        .bg-charcoal {
            background-color: var(--color-charcoal);
            color: var(--color-white);
        }

        .bg-charcoal .section-title {
            color: var(--color-white);
        }
        .bg-charcoal .section-desc {
            color: var(--color-gray-light);
        }
        .bg-charcoal .section-label {
            color: var(--color-green);
        }

        .bg-warm-white {
            background-color: var(--color-warm-white);
        }
        .bg-white-pure {
            background-color: var(--color-white);
        }

        /* ============ STATS ROW ============ */
        .stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 0;
            background: var(--color-white);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
        }

        .stats-item {
            flex: 1 1 180px;
            text-align: center;
            padding: 28px 20px;
            border-right: 1px solid var(--color-border);
            transition: all var(--transition-fast);
            position: relative;
        }

        .stats-item:last-child {
            border-right: none;
        }

        .stats-item:hover {
            background-color: #fafaf8;
        }

        .stats-num {
            font-size: 40px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1;
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }

        .stats-num.green {
            color: var(--color-green);
        }

        .stats-label {
            font-size: 14px;
            color: var(--color-gray-mid);
            font-weight: 500;
        }

        @media (max-width: 767px) {
            .stats-item {
                flex: 1 1 140px;
                padding: 20px 14px;
                border-right: none;
                border-bottom: 1px solid var(--color-border);
            }
            .stats-item:last-child {
                border-bottom: none;
            }
            .stats-num {
                font-size: 30px;
            }
        }

        /* ============ MEMBER TIER CARDS ============ */
        .tier-card-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            grid-template-rows: auto auto;
            gap: 24px;
        }

        .tier-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            position: relative;
        }

        .tier-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-green);
        }

        .tier-card.featured {
            grid-column: span 1;
            grid-row: span 2;
            border: 2px solid var(--color-gold);
            box-shadow: 0 6px 24px rgba(212, 164, 55, 0.18);
        }

        .tier-card.featured .tier-badge-top {
            background: var(--color-gold);
            color: #1A1D1F;
            font-weight: 700;
            font-size: 12px;
            padding: 6px 14px;
            position: absolute;
            top: 16px;
            right: 16px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.5px;
            z-index: 1;
        }

        .tier-card-img {
            height: 200px;
            overflow: hidden;
            position: relative;
        }

        .tier-card.featured .tier-card-img {
            height: 280px;
        }

        .tier-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .tier-card:hover .tier-card-img img {
            transform: scale(1.04);
        }

        .tier-card-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .tier-card-body .tier-name {
            font-size: var(--font-h3);
            font-weight: 700;
            color: var(--color-charcoal);
            margin-bottom: 6px;
        }

        .tier-card-body .tier-price {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-green);
            margin-bottom: 14px;
        }

        .tier-card-body .tier-price span {
            font-size: 14px;
            font-weight: 400;
            color: var(--color-gray-soft);
        }

        .tier-feature-list {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            flex: 1;
        }

        .tier-feature-list li {
            padding: 7px 0;
            font-size: 14px;
            color: var(--color-gray-mid);
            display: flex;
            align-items: flex-start;
            gap: 10px;
            line-height: 1.5;
        }

        .tier-feature-list li i {
            color: var(--color-green);
            font-size: 13px;
            margin-top: 3px;
            flex-shrink: 0;
        }

        .tier-feature-list li i.fa-xmark {
            color: var(--color-gray-light);
        }

        .btn-tier {
            display: inline-block;
            width: 100%;
            text-align: center;
            padding: 12px 20px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            transition: all var(--transition-fast);
            border: 2px solid var(--color-green);
            background: var(--color-green);
            color: #fff;
        }

        .btn-tier:hover {
            background: var(--color-green-dark);
            border-color: var(--color-green-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-btn-hover);
            color: #fff;
        }

        .btn-tier-outline {
            background: transparent;
            color: var(--color-green);
            border: 2px solid var(--color-green);
        }

        .btn-tier-outline:hover {
            background: var(--color-green);
            color: #fff;
        }

        @media (max-width: 991px) {
            .tier-card-grid {
                grid-template-columns: 1fr 1fr;
                grid-template-rows: auto;
                gap: 16px;
            }
            .tier-card.featured {
                grid-column: span 2;
                grid-row: span 1;
            }
            .tier-card.featured .tier-card-img {
                height: 200px;
            }
        }

        @media (max-width: 575px) {
            .tier-card-grid {
                grid-template-columns: 1fr;
            }
            .tier-card.featured {
                grid-column: span 1;
            }
        }

        /* ============ BENEFIT ASYMMETRIC ============ */
        .benefit-asymmetric {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .benefit-asymmetric.reverse {
            grid-template-columns: 1fr 1.2fr;
        }

        .benefit-asymmetric .benefit-visual {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            position: relative;
        }

        .benefit-asymmetric .benefit-visual img {
            width: 100%;
            height: 380px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .benefit-asymmetric .benefit-visual:hover img {
            transform: scale(1.03);
        }

        .benefit-asymmetric .benefit-visual::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: linear-gradient(transparent, rgba(26, 29, 31, 0.5));
            pointer-events: none;
        }

        .benefit-text h3 {
            font-size: var(--font-h3);
            font-weight: 700;
            color: var(--color-charcoal);
            margin-bottom: 12px;
        }

        .benefit-text p {
            color: var(--color-gray-mid);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .benefit-highlight-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .benefit-highlight-list li {
            padding: 8px 0;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 15px;
            color: var(--color-charcoal);
            font-weight: 500;
        }

        .benefit-highlight-list li .icon-circle {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(79, 191, 64, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 14px;
            color: var(--color-green);
        }

        @media (max-width: 767px) {
            .benefit-asymmetric,
            .benefit-asymmetric.reverse {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .benefit-asymmetric .benefit-visual img {
                height: 240px;
            }
        }

        /* ============ TIMELINE / PROCESS ============ */
        .process-timeline {
            position: relative;
            padding-left: 40px;
        }

        .process-timeline::before {
            content: '';
            position: absolute;
            left: 18px;
            top: 0;
            bottom: 0;
            width: 3px;
            background: linear-gradient(to bottom, var(--color-green), var(--color-gold));
            border-radius: 2px;
        }

        .process-step {
            position: relative;
            margin-bottom: 36px;
            padding-left: 30px;
        }

        .process-step:last-child {
            margin-bottom: 0;
        }

        .process-step::before {
            content: '';
            position: absolute;
            left: -26px;
            top: 6px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--color-green);
            border: 3px solid var(--color-warm-white);
            box-shadow: 0 0 0 4px rgba(79, 191, 64, 0.2);
            z-index: 2;
        }

        .process-step .step-num {
            font-size: 12px;
            font-weight: 700;
            color: var(--color-green);
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 4px;
        }

        .process-step h4 {
            font-size: var(--font-h4);
            font-weight: 700;
            color: var(--color-charcoal);
            margin-bottom: 6px;
        }

        .process-step p {
            font-size: 15px;
            color: var(--color-gray-mid);
            line-height: 1.7;
            margin: 0;
        }

        @media (max-width: 575px) {
            .process-timeline {
                padding-left: 28px;
            }
            .process-timeline::before {
                left: 12px;
            }
            .process-step::before {
                left: -20px;
                width: 13px;
                height: 13px;
            }
            .process-step {
                padding-left: 16px;
            }
        }

        /* ============ COMPARISON TABLE ============ */
        .comparison-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            background: var(--color-white);
        }

        .comparison-col {
            border-right: 1px solid var(--color-border);
        }
        .comparison-col:last-child {
            border-right: none;
        }

        .comparison-header {
            padding: 20px 16px;
            text-align: center;
            font-weight: 700;
            font-size: 16px;
            background: var(--color-charcoal);
            color: #fff;
            border-bottom: 2px solid var(--color-green);
        }

        .comparison-header.highlight-col {
            background: var(--color-charcoal-light);
            border-bottom: 3px solid var(--color-gold);
            position: relative;
        }

        .comparison-header.highlight-col::after {
            content: '推荐';
            position: absolute;
            top: -8px;
            right: 10px;
            background: var(--color-gold);
            color: #1A1D1F;
            font-size: 10px;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 3px;
            letter-spacing: 0.5px;
        }

        .comparison-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            border-bottom: 1px solid var(--color-border);
        }

        .comparison-cell {
            padding: 14px 16px;
            text-align: center;
            font-size: 14px;
            color: var(--color-gray-mid);
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 50px;
        }

        .comparison-cell i.fa-check {
            color: var(--color-green);
            font-size: 16px;
        }
        .comparison-cell i.fa-xmark {
            color: var(--color-gray-light);
            font-size: 14px;
        }
        .comparison-cell i.fa-star {
            color: var(--color-gold);
            font-size: 14px;
        }

        @media (max-width: 767px) {
            .comparison-grid {
                grid-template-columns: 1fr;
                overflow-x: auto;
                display: block;
            }
            .comparison-row {
                display: flex;
                min-width: 500px;
            }
            .comparison-col {
                flex: 1;
                min-width: 100px;
            }
            .comparison-header {
                font-size: 13px;
                padding: 14px 8px;
            }
            .comparison-cell {
                font-size: 12px;
                padding: 10px 8px;
                min-height: 40px;
            }
        }

        /* ============ FAQ ============ */
        .accordion-custom .accordion-item {
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--color-white);
            box-shadow: 0 2px 8px rgba(26, 29, 31, 0.04);
            transition: all var(--transition-fast);
        }

        .accordion-custom .accordion-item:hover {
            box-shadow: 0 4px 14px var(--color-shadow);
        }

        .accordion-custom .accordion-button {
            font-weight: 600;
            font-size: 16px;
            color: var(--color-charcoal);
            background: transparent;
            padding: 18px 22px;
            border: none;
            box-shadow: none !important;
            transition: all var(--transition-fast);
            gap: 10px;
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            color: var(--color-green);
            background: rgba(79, 191, 64, 0.04);
            border-bottom: 1px solid var(--color-border);
        }

        .accordion-custom .accordion-button::after {
            content: '+';
            background-image: none;
            font-size: 22px;
            font-weight: 300;
            color: var(--color-gray-soft);
            width: auto;
            height: auto;
            transition: transform var(--transition-fast);
            line-height: 1;
        }

        .accordion-custom .accordion-button:not(.collapsed)::after {
            content: '−';
            color: var(--color-green);
            transform: rotate(0deg);
        }

        .accordion-custom .accordion-body {
            padding: 18px 22px;
            font-size: 15px;
            color: var(--color-gray-mid);
            line-height: 1.8;
        }

        /* ============ CTA FORM ============ */
        .cta-form-section {
            background-color: var(--color-charcoal);
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            position: relative;
            padding: var(--spacing-section) 0;
        }

        .cta-form-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(26, 29, 31, 0.85);
            z-index: 1;
        }

        .cta-form-container {
            position: relative;
            z-index: 2;
            max-width: 600px;
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-card);
            padding: 40px;
            backdrop-filter: blur(6px);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
        }

        .cta-form-container h3 {
            color: #fff;
            font-weight: 700;
            font-size: var(--font-h3);
            margin-bottom: 8px;
            text-align: center;
        }

        .cta-form-container .cta-subtitle {
            color: var(--color-gray-light);
            text-align: center;
            margin-bottom: 24px;
            font-size: 15px;
        }

        .form-control-custom {
            width: 100%;
            padding: 13px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 15px;
            transition: all var(--transition-fast);
            margin-bottom: 14px;
        }

        .form-control-custom::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }
        .form-control-custom:focus {
            outline: none;
            border-color: var(--color-green);
            box-shadow: 0 0 0 3px rgba(79, 191, 64, 0.2);
            background: rgba(255, 255, 255, 0.12);
        }

        .form-select-custom {
            width: 100%;
            padding: 13px 16px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 15px;
            transition: all var(--transition-fast);
            margin-bottom: 14px;
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%23ffffff'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 16px center;
            cursor: pointer;
        }

        .form-select-custom option {
            background: var(--color-charcoal);
            color: #fff;
        }
        .form-select-custom:focus {
            outline: none;
            border-color: var(--color-green);
            box-shadow: 0 0 0 3px rgba(79, 191, 64, 0.2);
            background: rgba(255, 255, 255, 0.12);
        }

        .btn-submit-cta {
            width: 100%;
            padding: 14px;
            background: var(--color-green);
            color: #fff;
            font-weight: 700;
            font-size: 16px;
            border: none;
            border-radius: var(--radius-btn);
            cursor: pointer;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-btn);
            letter-spacing: 0.5px;
            margin-top: 6px;
        }

        .btn-submit-cta:hover {
            background: var(--color-green-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn-hover);
        }

        @media (max-width: 575px) {
            .cta-form-container {
                padding: 24px 18px;
            }
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background-color: var(--color-charcoal);
            color: var(--color-gray-light);
            padding: 50px 0 0;
            font-size: 14px;
        }

        .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .footer-desc {
            font-size: 13px;
            color: var(--color-gray-soft);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .footer-heading {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 8px;
        }

        .footer-links a {
            color: var(--color-gray-soft);
            font-size: 13px;
            transition: color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-links a:hover {
            color: var(--color-green);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 36px;
            padding: 18px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
            color: var(--color-gray-soft);
        }

        .footer-bottom a {
            color: var(--color-gray-soft);
            transition: color var(--transition-fast);
            font-size: 12px;
        }
        .footer-bottom a:hover {
            color: var(--color-green);
        }

        @media (max-width: 767px) {
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

        /* ============ UTILITY ============ */
        .text-green {
            color: var(--color-green);
        }
        .text-gold {
            color: var(--color-gold);
        }
        .fw-700 {
            font-weight: 700;
        }
        .fw-600 {
            font-weight: 600;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }

        @media (max-width: 767px) {
            :root {
                --font-h1: 28px;
                --font-h2: 22px;
                --font-h3: 19px;
                --font-body: 15px;
                --spacing-section: 50px;
                --spacing-section-sm: 32px;
            }
        }

/* roulang page: category5 */
:root {
            --color-charcoal: #1A1D1F;
            --color-charcoal-light: #23272B;
            --color-charcoal-mid: #2A2E32;
            --color-green: #4FBF40;
            --color-green-dark: #36A82D;
            --color-green-deep: #2D8F25;
            --color-gold: #D4A437;
            --color-gold-dark: #BA8E25;
            --color-gray-mid: #5A6268;
            --color-gray-soft: #8B949A;
            --color-gray-light: #B0B7BD;
            --color-warm-white: #F5F3EE;
            --color-white: #FFFFFF;
            --color-border: rgba(26, 29, 31, 0.08);
            --color-border-light: rgba(26, 29, 31, 0.05);
            --color-shadow: rgba(26, 29, 31, 0.12);
            --color-shadow-hover: rgba(26, 29, 31, 0.20);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-sm: 6px;
            --radius-pill: 50px;
            --font-h1: 38px;
            --font-h2: 28px;
            --font-h3: 22px;
            --font-h4: 18px;
            --font-body: 16px;
            --font-sm: 14px;
            --font-xs: 12px;
            --line-height-body: 1.75;
            --line-height-heading: 1.3;
            --spacing-section: 80px;
            --spacing-section-sm: 50px;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --shadow-card: 0 4px 16px var(--color-shadow);
            --shadow-card-hover: 0 8px 28px var(--color-shadow-hover);
            --shadow-btn: 0 2px 8px rgba(79, 191, 64, 0.25);
            --shadow-btn-hover: 0 6px 20px rgba(79, 191, 64, 0.40);
        }

        @media (max-width: 768px) {
            :root {
                --font-h1: 28px;
                --font-h2: 22px;
                --font-h3: 19px;
                --font-body: 15px;
                --spacing-section: 50px;
                --spacing-section-sm: 32px;
            }
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            font-size: var(--font-body);
            line-height: var(--line-height-body);
            color: var(--color-charcoal);
            background-color: var(--color-warm-white);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            font-weight: 400;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        .container {
            max-width: 1280px;
            padding-left: 20px;
            padding-right: 20px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            background-color: var(--color-charcoal);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.30);
            border-bottom: 2px solid rgba(79, 191, 64, 0.25);
        }

        .navbar-brand-custom {
            font-weight: 700;
            font-size: 22px;
            color: var(--color-white) !important;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .navbar-brand-custom .brand-icon {
            width: 36px;
            height: 36px;
            background: var(--color-green);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            font-weight: 700;
            flex-shrink: 0;
        }

        .navbar-dark-custom {
            padding: 10px 0;
        }

        .navbar-dark-custom .nav-link {
            color: rgba(255, 255, 255, 0.85) !important;
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px !important;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .navbar-dark-custom .nav-link:hover,
        .navbar-dark-custom .nav-link:focus {
            color: var(--color-green) !important;
            background-color: rgba(79, 191, 64, 0.08);
        }

        .navbar-dark-custom .nav-link.active {
            color: var(--color-green) !important;
            font-weight: 600;
            background-color: rgba(79, 191, 64, 0.12);
        }

        .nav-cta-btn {
            background-color: var(--color-green) !important;
            color: #fff !important;
            font-weight: 600 !important;
            padding: 9px 20px !important;
            border-radius: var(--radius-btn) !important;
            transition: all var(--transition-fast) !important;
            font-size: 14px !important;
            white-space: nowrap;
            border: none;
            box-shadow: var(--shadow-btn);
        }

        .nav-cta-btn:hover {
            background-color: var(--color-green-dark) !important;
            transform: translateY(-1px);
            box-shadow: var(--shadow-btn-hover);
            color: #fff !important;
        }

        .navbar-toggler-custom {
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: transparent;
            color: #fff;
            padding: 8px 12px;
            border-radius: var(--radius-sm);
            font-size: 20px;
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .navbar-toggler-custom:hover {
            border-color: var(--color-green);
            color: var(--color-green);
        }

        .navbar-collapse-custom {
            transition: all var(--transition-normal);
        }

        @media (max-width: 991px) {
            .navbar-collapse-custom {
                background-color: var(--color-charcoal-light);
                border-radius: var(--radius-card);
                padding: 16px;
                margin-top: 8px;
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.40);
            }
            .navbar-dark-custom .nav-link {
                padding: 10px 16px !important;
                font-size: 15px;
            }
            .nav-cta-btn {
                margin-top: 6px;
                display: inline-block;
                text-align: center;
                width: auto;
            }
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb-section {
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: var(--font-sm);
            color: var(--color-gray-soft);
            flex-wrap: wrap;
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb-custom a {
            color: var(--color-gray-mid);
            transition: color var(--transition-fast);
        }

        .breadcrumb-custom a:hover {
            color: var(--color-green);
        }

        .breadcrumb-custom .breadcrumb-current {
            color: var(--color-charcoal);
            font-weight: 600;
        }

        .breadcrumb-custom .breadcrumb-sep {
            color: var(--color-gray-light);
            font-size: 11px;
        }

        /* ============ HERO ============ */
        .hero-section {
            background-color: var(--color-charcoal);
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
            padding: 80px 0;
            min-height: 420px;
            display: flex;
            align-items: center;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 29, 31, 0.88) 0%, rgba(26, 29, 31, 0.72) 60%, rgba(26, 29, 31, 0.55) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 40px;
        }

        .hero-text {
            flex: 1 1 480px;
            min-width: 280px;
        }

        .hero-text h1 {
            font-size: var(--font-h1);
            font-weight: 700;
            color: var(--color-white);
            line-height: var(--line-height-heading);
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }

        .hero-text h1 .highlight {
            color: var(--color-green);
            position: relative;
        }

        .hero-text .hero-subtitle {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.80);
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 560px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: var(--color-green);
            color: #fff;
            font-weight: 600;
            padding: 13px 28px;
            border-radius: var(--radius-btn);
            font-size: 16px;
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-btn);
            white-space: nowrap;
        }

        .btn-primary-custom:hover {
            background-color: var(--color-green-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-btn-hover);
            color: #fff;
        }

        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--color-white);
            font-weight: 500;
            padding: 13px 28px;
            border-radius: var(--radius-btn);
            font-size: 16px;
            border: 2px solid rgba(255, 255, 255, 0.45);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-outline-custom:hover {
            border-color: var(--color-green);
            color: var(--color-green);
            background-color: rgba(79, 191, 64, 0.06);
        }

        .hero-stats-panel {
            flex: 0 0 340px;
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(6px);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            border: 1px solid rgba(255, 255, 255, 0.12);
            display: flex;
            flex-direction: column;
            gap: 18px;
            min-width: 260px;
        }

        .hero-stat-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .hero-stat-item:last-child {
            border-bottom: none;
        }

        .hero-stat-num {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1;
            min-width: 70px;
            text-align: right;
        }

        .hero-stat-label {
            font-size: var(--font-sm);
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.4;
        }

        @media (max-width: 768px) {
            .hero-section {
                padding: 50px 0;
                min-height: auto;
            }
            .hero-content {
                flex-direction: column;
                gap: 28px;
            }
            .hero-stats-panel {
                flex: 1 1 auto;
                width: 100%;
                min-width: auto;
            }
            .hero-stat-num {
                font-size: 26px;
                min-width: 56px;
            }
            .hero-text h1 {
                font-size: 26px;
            }
            .hero-text .hero-subtitle {
                font-size: 15px;
            }
        }

        /* ============ SECTION COMMON ============ */
        .section-block {
            padding: var(--spacing-section) 0;
        }

        .section-block-sm {
            padding: var(--spacing-section-sm) 0;
        }

        .section-heading {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-heading h2 {
            font-size: var(--font-h2);
            font-weight: 700;
            color: var(--color-charcoal);
            margin-bottom: 12px;
            line-height: var(--line-height-heading);
        }

        .section-heading p {
            font-size: var(--font-body);
            color: var(--color-gray-mid);
            max-width: 640px;
            margin: 0 auto;
            line-height: 1.7;
        }

        .section-heading-left {
            text-align: left;
            margin-bottom: 36px;
        }

        .section-heading-left h2 {
            font-size: var(--font-h2);
            font-weight: 700;
            color: var(--color-charcoal);
            margin-bottom: 10px;
            line-height: var(--line-height-heading);
        }

        .section-heading-left p {
            font-size: var(--font-body);
            color: var(--color-gray-mid);
            max-width: 600px;
            line-height: 1.7;
        }

        .bg-charcoal {
            background-color: var(--color-charcoal);
            color: var(--color-white);
        }

        .bg-charcoal .section-heading h2,
        .bg-charcoal .section-heading-left h2 {
            color: var(--color-white);
        }

        .bg-charcoal .section-heading p,
        .bg-charcoal .section-heading-left p {
            color: rgba(255, 255, 255, 0.70);
        }

        .bg-white-block {
            background-color: var(--color-white);
        }

        /* ============ CARDS ============ */
        .card-custom {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .card-custom:hover {
            border-color: var(--color-green);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .card-custom .card-icon {
            width: 48px;
            height: 48px;
            background: rgba(79, 191, 64, 0.10);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--color-green);
            margin-bottom: 16px;
            flex-shrink: 0;
        }

        .card-custom h3 {
            font-size: var(--font-h4);
            font-weight: 700;
            color: var(--color-charcoal);
            margin-bottom: 8px;
            line-height: var(--line-height-heading);
        }

        .card-custom p {
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            line-height: 1.7;
            margin-bottom: 0;
            flex-grow: 1;
        }

        .card-custom .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--color-green);
            font-weight: 600;
            font-size: var(--font-sm);
            margin-top: 14px;
            transition: gap var(--transition-fast);
        }

        .card-custom .card-link:hover {
            gap: 10px;
            color: var(--color-green-dark);
        }

        /* ============ TIMELINE ============ */
        .timeline-block {
            position: relative;
            padding-left: 40px;
        }

        .timeline-block::before {
            content: '';
            position: absolute;
            left: 16px;
            top: 0;
            bottom: 0;
            width: 3px;
            background: linear-gradient(to bottom, var(--color-green), var(--color-green-dark), var(--color-green-deep));
            border-radius: 4px;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 32px;
            padding-left: 32px;
        }

        .timeline-item:last-child {
            margin-bottom: 0;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 6px;
            width: 14px;
            height: 14px;
            background: var(--color-green);
            border-radius: 50%;
            border: 3px solid var(--color-white);
            box-shadow: 0 0 0 3px var(--color-green);
            z-index: 2;
        }

        .timeline-item h4 {
            font-size: var(--font-h4);
            font-weight: 700;
            color: var(--color-charcoal);
            margin-bottom: 6px;
        }

        .timeline-item .timeline-meta {
            font-size: var(--font-xs);
            color: var(--color-gold);
            font-weight: 600;
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }

        .timeline-item p {
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            line-height: 1.7;
            margin-bottom: 0;
        }

        @media (max-width: 576px) {
            .timeline-block {
                padding-left: 28px;
            }
            .timeline-block::before {
                left: 10px;
            }
            .timeline-item {
                padding-left: 20px;
            }
            .timeline-item::before {
                left: -22px;
                width: 12px;
                height: 12px;
            }
        }

        /* ============ COMPARISON TABLE (Grid-based) ============ */
        .comparison-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .comparison-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
        }

        .comparison-card.featured {
            border-color: var(--color-green);
            box-shadow: 0 0 0 1px var(--color-green), var(--shadow-card);
            position: relative;
        }

        .comparison-card.featured::before {
            content: '推荐';
            position: absolute;
            top: -12px;
            right: 24px;
            background: var(--color-green);
            color: #fff;
            font-size: var(--font-xs);
            font-weight: 700;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.5px;
        }

        .comparison-card h4 {
            font-size: var(--font-h4);
            font-weight: 700;
            color: var(--color-charcoal);
            margin-bottom: 16px;
        }

        .comparison-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .comparison-card ul li {
            padding: 8px 0;
            border-bottom: 1px solid var(--color-border-light);
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            display: flex;
            align-items: flex-start;
            gap: 10px;
            line-height: 1.6;
        }

        .comparison-card ul li:last-child {
            border-bottom: none;
        }

        .comparison-card ul li i {
            color: var(--color-green);
            font-size: 14px;
            margin-top: 3px;
            flex-shrink: 0;
        }

        .comparison-highlight {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-gold);
            margin: 12px 0 4px;
        }

        .comparison-highlight small {
            font-size: 14px;
            font-weight: 400;
            color: var(--color-gray-soft);
        }

        @media (max-width: 768px) {
            .comparison-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
        }

        /* ============ ASYMMETRIC GRID ============ */
        .asymmetric-grid {
            display: grid;
            grid-template-columns: 1.3fr 1fr;
            gap: 32px;
            align-items: center;
        }

        .asymmetric-grid.reverse {
            grid-template-columns: 1fr 1.3fr;
        }

        .asymmetric-grid .grid-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            aspect-ratio: 16 / 10;
            background-color: var(--color-charcoal-light);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .asymmetric-grid .grid-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .asymmetric-grid .grid-text h3 {
            font-size: var(--font-h3);
            font-weight: 700;
            color: var(--color-charcoal);
            margin-bottom: 12px;
            line-height: var(--line-height-heading);
        }

        .asymmetric-grid .grid-text p {
            font-size: var(--font-body);
            color: var(--color-gray-mid);
            line-height: 1.8;
            margin-bottom: 8px;
        }

        .asymmetric-grid .grid-text .grid-list {
            list-style: none;
            padding: 0;
            margin: 12px 0 0;
        }

        .asymmetric-grid .grid-text .grid-list li {
            padding: 6px 0;
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .asymmetric-grid .grid-text .grid-list li i {
            color: var(--color-green);
            font-size: 12px;
        }

        @media (max-width: 768px) {
            .asymmetric-grid,
            .asymmetric-grid.reverse {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .asymmetric-grid .grid-image {
                aspect-ratio: 16 / 9;
            }
        }

        /* ============ FAQ ============ */
        .accordion-custom .accordion-item {
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--color-white);
            box-shadow: 0 2px 8px rgba(26, 29, 31, 0.04);
        }

        .accordion-custom .accordion-button {
            font-weight: 600;
            font-size: 16px;
            color: var(--color-charcoal);
            background: var(--color-white);
            padding: 18px 22px;
            border-radius: var(--radius-card) !important;
            box-shadow: none;
            transition: all var(--transition-fast);
            gap: 10px;
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            color: var(--color-green);
            background-color: rgba(79, 191, 64, 0.04);
            border-bottom: 1px solid var(--color-border);
            border-radius: var(--radius-card) var(--radius-card) 0 0 !important;
        }

        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(79, 191, 64, 0.18);
            border-color: var(--color-green);
        }

        .accordion-custom .accordion-button::after {
            background-image: none;
            content: '\f067';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 14px;
            color: var(--color-gray-soft);
            transition: transform var(--transition-fast);
            width: auto;
            height: auto;
            flex-shrink: 0;
        }

        .accordion-custom .accordion-button:not(.collapsed)::after {
            content: '\f068';
            color: var(--color-green);
            transform: rotate(0deg);
        }

        .accordion-custom .accordion-body {
            padding: 18px 22px;
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            line-height: 1.8;
            background: var(--color-white);
        }

        /* ============ CTA ============ */
        .cta-section {
            background-color: var(--color-charcoal);
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
            padding: 70px 0;
            text-align: center;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(26, 29, 31, 0.82);
            z-index: 1;
        }

        .cta-content {
            position: relative;
            z-index: 2;
        }

        .cta-content h2 {
            font-size: var(--font-h2);
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 14px;
        }

        .cta-content p {
            font-size: var(--font-body);
            color: rgba(255, 255, 255, 0.75);
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }

        .cta-content .btn-primary-custom {
            font-size: 17px;
            padding: 15px 36px;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background-color: var(--color-charcoal);
            color: rgba(255, 255, 255, 0.75);
            padding: 60px 0 0;
            font-size: var(--font-sm);
        }

        .site-footer .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .site-footer .footer-desc {
            font-size: var(--font-sm);
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.60);
            margin-bottom: 0;
        }

        .site-footer .footer-heading {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }

        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .site-footer .footer-links li {
            margin-bottom: 8px;
        }

        .site-footer .footer-links a {
            color: rgba(255, 255, 255, 0.60);
            transition: color var(--transition-fast);
            font-size: var(--font-sm);
        }

        .site-footer .footer-links a:hover {
            color: var(--color-green);
        }

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.10);
            margin-top: 40px;
            padding: 18px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
            font-size: var(--font-xs);
            color: rgba(255, 255, 255, 0.45);
        }

        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.50);
            transition: color var(--transition-fast);
        }

        .site-footer .footer-bottom a:hover {
            color: var(--color-green);
        }

        @media (max-width: 768px) {
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

        /* ============ LIST BLOCK ============ */
        .info-list-block {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .info-list-block li {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 14px 0;
            border-bottom: 1px solid var(--color-border-light);
            font-size: var(--font-body);
            color: var(--color-gray-mid);
            line-height: 1.7;
        }

        .info-list-block li:last-child {
            border-bottom: none;
        }

        .info-list-block li .list-marker {
            width: 32px;
            height: 32px;
            background: var(--color-green);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
        }

        .info-list-block li strong {
            color: var(--color-charcoal);
            display: block;
            margin-bottom: 2px;
        }

        /* ============ STAT ROW ============ */
        .stat-row {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            justify-content: center;
        }

        .stat-card-mini {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            text-align: center;
            flex: 1 1 180px;
            min-width: 140px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
        }

        .stat-card-mini:hover {
            border-color: var(--color-green);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .stat-card-mini .stat-num {
            font-size: 36px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1;
            margin-bottom: 6px;
        }

        .stat-card-mini .stat-label {
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            line-height: 1.4;
        }

        @media (max-width: 576px) {
            .stat-row {
                gap: 12px;
            }
            .stat-card-mini {
                flex: 1 1 120px;
                min-width: 120px;
                padding: 18px 14px;
            }
            .stat-card-mini .stat-num {
                font-size: 26px;
            }
        }

        /* ============ RESPONSIVE FINE-TUNING ============ */
        @media (max-width: 576px) {
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }
            .btn-primary-custom,
            .btn-outline-custom {
                padding: 11px 20px;
                font-size: 14px;
            }
            .section-heading h2 {
                font-size: 20px;
            }
            .section-heading-left h2 {
                font-size: 20px;
            }
            .card-custom {
                padding: 20px 16px;
            }
            .comparison-card {
                padding: 22px 18px;
            }
        }

/* roulang page: category4 */
:root {
            --color-charcoal: #1A1D1F;
            --color-charcoal-light: #23272B;
            --color-charcoal-mid: #2A2E32;
            --color-green: #4FBF40;
            --color-green-dark: #36A82D;
            --color-green-deep: #2D8F25;
            --color-gold: #D4A437;
            --color-gold-dark: #BA8E25;
            --color-gray-mid: #5A6268;
            --color-gray-soft: #8B949A;
            --color-gray-light: #B0B7BD;
            --color-warm-white: #F5F3EE;
            --color-white: #FFFFFF;
            --color-border: rgba(26, 29, 31, 0.08);
            --color-border-light: rgba(26, 29, 31, 0.05);
            --color-shadow: rgba(26, 29, 31, 0.12);
            --color-shadow-hover: rgba(26, 29, 31, 0.20);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-sm: 6px;
            --radius-pill: 50px;
            --font-h1: 38px;
            --font-h2: 28px;
            --font-h3: 22px;
            --font-h4: 18px;
            --font-body: 16px;
            --font-sm: 14px;
            --font-xs: 12px;
            --line-height-body: 1.75;
            --line-height-heading: 1.3;
            --spacing-section: 80px;
            --spacing-section-sm: 50px;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --shadow-card: 0 4px 16px var(--color-shadow);
            --shadow-card-hover: 0 8px 28px var(--color-shadow-hover);
            --shadow-btn: 0 2px 8px rgba(79, 191, 64, 0.25);
            --shadow-btn-hover: 0 6px 20px rgba(79, 191, 64, 0.40);
        }
        @media (max-width: 768px) {
            :root {
                --font-h1: 28px;
                --font-h2: 22px;
                --font-h3: 19px;
                --font-body: 15px;
                --spacing-section: 50px;
                --spacing-section-sm: 32px;
            }
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            font-size: var(--font-body);
            line-height: var(--line-height-body);
            color: var(--color-charcoal);
            background-color: var(--color-warm-white);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            font-weight: 400;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }
        .container {
            max-width: 1280px;
            padding-left: 20px;
            padding-right: 20px;
        }
        /* ============ HEADER / NAV ============ */
        .site-header {
            background-color: var(--color-charcoal);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.30);
            border-bottom: 2px solid rgba(79, 191, 64, 0.25);
        }
        .navbar-brand-custom {
            font-weight: 700;
            font-size: 22px;
            color: var(--color-white) !important;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .navbar-brand-custom .brand-icon {
            width: 36px;
            height: 36px;
            background: var(--color-green);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            font-weight: 700;
            flex-shrink: 0;
        }
        .navbar-dark-custom {
            padding: 10px 0;
        }
        .navbar-dark-custom .nav-link {
            color: rgba(255, 255, 255, 0.85) !important;
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px !important;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .navbar-dark-custom .nav-link:hover,
        .navbar-dark-custom .nav-link:focus {
            color: var(--color-green) !important;
            background-color: rgba(79, 191, 64, 0.08);
        }
        .navbar-dark-custom .nav-link.active {
            color: var(--color-green) !important;
            font-weight: 600;
            background-color: rgba(79, 191, 64, 0.12);
        }
        .nav-cta-btn {
            background-color: var(--color-green) !important;
            color: #fff !important;
            font-weight: 600 !important;
            padding: 9px 20px !important;
            border-radius: var(--radius-btn) !important;
            transition: all var(--transition-fast) !important;
            font-size: 14px !important;
            white-space: nowrap;
            border: none;
            box-shadow: var(--shadow-btn);
        }
        .nav-cta-btn:hover {
            background-color: var(--color-green-dark) !important;
            transform: translateY(-1px);
            box-shadow: var(--shadow-btn-hover);
            color: #fff !important;
        }
        .navbar-toggler-custom {
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: transparent;
            color: #fff;
            padding: 6px 12px;
            border-radius: var(--radius-sm);
            font-size: 20px;
            transition: all var(--transition-fast);
        }
        .navbar-toggler-custom:hover {
            border-color: var(--color-green);
            color: var(--color-green);
        }
        .navbar-collapse-custom {
            transition: all var(--transition-normal);
        }
        @media (max-width: 991px) {
            .navbar-collapse-custom {
                background-color: var(--color-charcoal-light);
                border-radius: var(--radius-card);
                padding: 16px;
                margin-top: 8px;
                border: 1px solid rgba(255, 255, 255, 0.06);
            }
            .navbar-dark-custom .nav-link {
                padding: 10px 14px !important;
                font-size: 15px;
                border-radius: var(--radius-sm);
            }
            .nav-cta-btn {
                margin-top: 6px;
                display: inline-block;
                text-align: center;
                width: auto;
                padding: 10px 22px !important;
            }
        }
        @media (max-width: 576px) {
            .navbar-brand-custom {
                font-size: 18px;
            }
            .navbar-brand-custom .brand-icon {
                width: 30px;
                height: 30px;
                font-size: 15px;
            }
            .navbar-dark-custom .nav-link {
                font-size: 14px;
                padding: 8px 10px !important;
            }
        }
        /* ============ BREADCRUMB ============ */
        .breadcrumb-section {
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
        }
        .breadcrumb-custom {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 4px;
            font-size: var(--font-sm);
            color: var(--color-gray-soft);
        }
        .breadcrumb-custom li {
            display: flex;
            align-items: center;
        }
        .breadcrumb-custom li+li::before {
            content: '/';
            margin: 0 8px;
            color: var(--color-gray-light);
            font-size: 12px;
        }
        .breadcrumb-custom a {
            color: var(--color-gray-mid);
            transition: color var(--transition-fast);
        }
        .breadcrumb-custom a:hover {
            color: var(--color-green);
        }
        .breadcrumb-custom .current {
            color: var(--color-charcoal);
            font-weight: 600;
        }
        /* ============ HERO SECTION ============ */
        .hero-section {
            background-color: var(--color-charcoal);
            padding: 60px 0 70px;
            position: relative;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -60px;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: rgba(79, 191, 64, 0.06);
            pointer-events: none;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -50px;
            left: 10%;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(212, 164, 55, 0.05);
            pointer-events: none;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 5fr 7fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        @media (max-width: 991px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
                text-align: center;
            }
        }
        .hero-content h1 {
            font-size: var(--font-h1);
            font-weight: 700;
            line-height: var(--line-height-heading);
            color: var(--color-white);
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        .hero-content h1 .highlight {
            color: var(--color-green);
        }
        .hero-subtitle {
            font-size: 17px;
            color: var(--color-gray-light);
            line-height: 1.7;
            margin-bottom: 24px;
            max-width: 480px;
        }
        @media (max-width: 991px) {
            .hero-subtitle {
                max-width: 100%;
                margin-left: auto;
                margin-right: auto;
            }
        }
        .hero-kpi-row {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }
        @media (max-width: 991px) {
            .hero-kpi-row {
                justify-content: center;
            }
        }
        @media (max-width: 576px) {
            .hero-kpi-row {
                gap: 16px;
                flex-direction: column;
                align-items: center;
            }
        }
        .hero-kpi-item {
            text-align: center;
            min-width: 90px;
        }
        .hero-kpi-number {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1.1;
            letter-spacing: -0.5px;
        }
        .hero-kpi-label {
            font-size: var(--font-xs);
            color: var(--color-gray-soft);
            margin-top: 4px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        @media (max-width: 991px) {
            .hero-cta-group {
                justify-content: center;
            }
        }
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: var(--color-green);
            color: #fff;
            font-weight: 600;
            padding: 13px 28px;
            border-radius: var(--radius-btn);
            border: none;
            font-size: 15px;
            cursor: pointer;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-btn);
            white-space: nowrap;
        }
        .btn-primary-custom:hover {
            background-color: var(--color-green-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-btn-hover);
            color: #fff;
        }
        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: transparent;
            color: var(--color-white);
            font-weight: 500;
            padding: 12px 26px;
            border-radius: var(--radius-btn);
            border: 1.5px solid rgba(255, 255, 255, 0.35);
            font-size: 15px;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-outline-custom:hover {
            border-color: var(--color-green);
            color: var(--color-green);
            background-color: rgba(79, 191, 64, 0.06);
        }
        .hero-image-wrap {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
            aspect-ratio: 16 / 10;
            background-color: var(--color-charcoal-mid);
        }
        .hero-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        .hero-image-badge {
            position: absolute;
            bottom: 16px;
            right: 16px;
            background: var(--color-gold);
            color: #1A1D1F;
            font-weight: 700;
            font-size: 13px;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.5px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
            white-space: nowrap;
        }
        /* ============ SECTION COMMONS ============ */
        .section-py {
            padding: var(--spacing-section) 0;
        }
        .section-py-sm {
            padding: var(--spacing-section-sm) 0;
        }
        .section-heading {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-heading h2 {
            font-size: var(--font-h2);
            font-weight: 700;
            color: var(--color-charcoal);
            margin-bottom: 10px;
            letter-spacing: 0.2px;
        }
        .section-heading p {
            font-size: var(--font-body);
            color: var(--color-gray-mid);
            max-width: 640px;
            margin: 0 auto;
            line-height: 1.7;
        }
        .bg-charcoal {
            background-color: var(--color-charcoal);
            color: var(--color-white);
        }
        .bg-charcoal-light {
            background-color: var(--color-charcoal-light);
            color: var(--color-white);
        }
        .bg-white-section {
            background-color: var(--color-white);
        }
        /* ============ SERVICE MATRIX CARDS ============ */
        .service-matrix {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr 1fr;
            grid-template-rows: auto auto;
            gap: 20px;
            grid-template-areas:
                "big1 big1 small1 small2"
                "big2 big2 small3 small4";
        }
        @media (max-width: 991px) {
            .service-matrix {
                grid-template-columns: 1fr 1fr;
                grid-template-areas:
                    "big1 big1"
                    "small1 small2"
                    "big2 big2"
                    "small3 small4";
            }
        }
        @media (max-width: 576px) {
            .service-matrix {
                grid-template-columns: 1fr;
                grid-template-areas:
                    "big1"
                    "small1"
                    "small2"
                    "big2"
                    "small3"
                    "small4";
            }
        }
        .matrix-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .matrix-card:hover {
            border-color: var(--color-green);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .matrix-card.big-card {
            padding: 36px 32px;
            min-height: 240px;
        }
        .matrix-card .card-icon-circle {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: rgba(79, 191, 64, 0.10);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--color-green);
            margin-bottom: 16px;
            flex-shrink: 0;
        }
        .matrix-card h3 {
            font-size: var(--font-h4);
            font-weight: 700;
            color: var(--color-charcoal);
            margin-bottom: 8px;
        }
        .matrix-card p {
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            line-height: 1.65;
            margin-bottom: 0;
        }
        .matrix-card .card-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            color: var(--color-green);
            background: rgba(79, 191, 64, 0.08);
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            margin-top: 12px;
            letter-spacing: 0.5px;
            align-self: flex-start;
        }
        .matrix-card.big-card .card-img-thumb {
            width: 100%;
            height: 140px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            margin-bottom: 16px;
            background-color: #e8e6e2;
        }
        .big1 {
            grid-area: big1;
        }
        .big2 {
            grid-area: big2;
        }
        .small1 {
            grid-area: small1;
        }
        .small2 {
            grid-area: small2;
        }
        .small3 {
            grid-area: small3;
        }
        .small4 {
            grid-area: small4;
        }
        /* ============ COMPARISON SECTION ============ */
        .comparison-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
        @media (max-width: 768px) {
            .comparison-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .comparison-panel {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
        }
        .comparison-panel:hover {
            border-color: var(--color-green);
            box-shadow: var(--shadow-card-hover);
        }
        .comparison-panel h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--color-charcoal);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comparison-panel h3 .icon-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .icon-dot-green {
            background: var(--color-green);
        }
        .icon-dot-gold {
            background: var(--color-gold);
        }
        .comparison-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .comparison-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--color-border-light);
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: var(--font-sm);
            color: var(--color-charcoal);
        }
        .comparison-list li:last-child {
            border-bottom: none;
        }
        .comparison-value {
            font-weight: 700;
            font-size: 16px;
            color: var(--color-gold);
        }
        /* ============ FEATURE DETAIL SECTION ============ */
        .feature-detail-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        @media (max-width: 768px) {
            .feature-detail-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .feature-detail-grid.reverse {
            direction: rtl;
        }
        .feature-detail-grid.reverse>* {
            direction: ltr;
        }
        .feature-detail-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            aspect-ratio: 4 / 3;
            background-color: #e0ded9;
        }
        .feature-detail-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .feature-detail-text h3 {
            font-size: var(--font-h3);
            font-weight: 700;
            color: var(--color-charcoal);
            margin-bottom: 12px;
        }
        .feature-detail-text p {
            font-size: var(--font-body);
            color: var(--color-gray-mid);
            line-height: 1.75;
            margin-bottom: 16px;
        }
        .feature-detail-text .highlight-stat {
            font-size: 36px;
            font-weight: 700;
            color: var(--color-green);
            display: block;
            margin-bottom: 4px;
        }
        .feature-detail-text .highlight-stat-label {
            font-size: var(--font-sm);
            color: var(--color-gray-soft);
        }
        /* ============ VISUALIZATION SECTION ============ */
        .viz-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        @media (max-width: 768px) {
            .viz-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .viz-grid {
                grid-template-columns: 1fr;
            }
        }
        .viz-card {
            background: var(--color-charcoal-mid);
            border-radius: var(--radius-card);
            padding: 28px 20px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all var(--transition-normal);
        }
        .viz-card:hover {
            border-color: var(--color-green);
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.3);
            transform: translateY(-2px);
        }
        .viz-card .viz-icon {
            font-size: 40px;
            color: var(--color-green);
            margin-bottom: 14px;
        }
        .viz-card h4 {
            font-size: 17px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }
        .viz-card p {
            font-size: var(--font-sm);
            color: var(--color-gray-soft);
            margin: 0;
        }
        /* ============ TIMELINE / PROCESS ============ */
        .process-steps {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            counter-reset: step;
            position: relative;
        }
        @media (max-width: 768px) {
            .process-steps {
                flex-direction: column;
            }
        }
        .process-step {
            flex: 1;
            min-width: 180px;
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 28px 20px;
            text-align: center;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            position: relative;
        }
        .process-step:hover {
            border-color: var(--color-green);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .process-step::before {
            counter-increment: step;
            content: counter(step);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-green);
            color: #fff;
            font-weight: 700;
            font-size: 18px;
            margin: 0 auto 14px;
        }
        .process-step h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-charcoal);
            margin-bottom: 6px;
        }
        .process-step p {
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            margin: 0;
        }
        /* ============ ACHIEVEMENT CARDS ============ */
        .achievement-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        @media (max-width: 991px) {
            .achievement-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .achievement-grid {
                grid-template-columns: 1fr;
            }
        }
        .achievement-card {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 24px 18px;
            text-align: center;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
        }
        .achievement-card:hover {
            border-color: var(--color-gold);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .achievement-number {
            font-size: 40px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1.1;
            margin-bottom: 6px;
        }
        .achievement-label {
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
        }
        /* ============ FAQ ============ */
        .accordion-custom .accordion-item {
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card) !important;
            margin-bottom: 12px;
            background: var(--color-white);
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
            transition: all var(--transition-fast);
        }
        .accordion-custom .accordion-item:hover {
            border-color: rgba(79, 191, 64, 0.3);
        }
        .accordion-custom .accordion-button {
            font-weight: 600;
            font-size: 16px;
            color: var(--color-charcoal);
            background: var(--color-white);
            padding: 18px 22px;
            border-radius: var(--radius-card) !important;
            box-shadow: none;
            transition: all var(--transition-fast);
            gap: 12px;
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(79, 191, 64, 0.04);
            color: var(--color-green);
            border-bottom: 1px solid rgba(79, 191, 64, 0.2);
            border-radius: var(--radius-card) var(--radius-card) 0 0 !important;
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 0 2px rgba(79, 191, 64, 0.25);
            border-color: var(--color-green);
        }
        .accordion-custom .accordion-button::after {
            background-image: none;
            content: '+';
            font-size: 20px;
            font-weight: 400;
            color: var(--color-gray-mid);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(26, 29, 31, 0.04);
            transition: all var(--transition-fast);
        }
        .accordion-custom .accordion-button:not(.collapsed)::after {
            content: '−';
            background: rgba(79, 191, 64, 0.12);
            color: var(--color-green);
        }
        .accordion-custom .accordion-body {
            padding: 18px 22px 22px;
            font-size: var(--font-body);
            color: var(--color-gray-mid);
            line-height: 1.75;
        }
        /* ============ CTA SECTION ============ */
        .cta-section {
            background-color: var(--color-charcoal);
            padding: 60px 0;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -30px;
            left: 5%;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(79, 191, 64, 0.08);
            pointer-events: none;
        }
        .cta-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        @media (max-width: 768px) {
            .cta-grid {
                grid-template-columns: 1fr;
                text-align: center;
            }
        }
        .cta-text h2 {
            font-size: var(--font-h2);
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .cta-text p {
            font-size: var(--font-body);
            color: var(--color-gray-light);
            line-height: 1.7;
        }
        .cta-form-card {
            background: var(--color-charcoal-mid);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
        }
        .cta-form-card .form-label {
            color: var(--color-gray-light);
            font-size: var(--font-sm);
            font-weight: 500;
            margin-bottom: 6px;
        }
        .cta-form-card .form-control {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-btn);
            color: #fff;
            padding: 12px 16px;
            font-size: 15px;
            transition: all var(--transition-fast);
        }
        .cta-form-card .form-control:focus {
            border-color: var(--color-green);
            box-shadow: 0 0 0 3px rgba(79, 191, 64, 0.2);
            background: rgba(255, 255, 255, 0.1);
            outline: none;
        }
        .cta-form-card .form-control::placeholder {
            color: rgba(255, 255, 255, 0.35);
        }
        .cta-form-card .form-select {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-btn);
            color: #fff;
            padding: 12px 16px;
            font-size: 15px;
            transition: all var(--transition-fast);
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23B0B7BD' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            background-size: 12px;
            -webkit-appearance: none;
            -moz-appearance: none;
            appearance: none;
        }
        .cta-form-card .form-select:focus {
            border-color: var(--color-green);
            box-shadow: 0 0 0 3px rgba(79, 191, 64, 0.2);
            background-color: rgba(255, 255, 255, 0.1);
            outline: none;
        }
        .cta-form-card .btn-submit {
            background-color: var(--color-green);
            color: #fff;
            font-weight: 600;
            padding: 13px 28px;
            border-radius: var(--radius-btn);
            border: none;
            font-size: 15px;
            cursor: pointer;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-btn);
            width: 100%;
            margin-top: 8px;
        }
        .cta-form-card .btn-submit:hover {
            background-color: var(--color-green-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-btn-hover);
        }
        /* ============ FOOTER ============ */
        .site-footer {
            background-color: var(--color-charcoal);
            color: var(--color-gray-soft);
            padding: 50px 0 0;
            border-top: 2px solid rgba(79, 191, 64, 0.2);
        }
        .footer-brand {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }
        .footer-desc {
            font-size: var(--font-sm);
            line-height: 1.7;
            color: var(--color-gray-soft);
            margin-bottom: 0;
        }
        .footer-heading {
            font-weight: 700;
            font-size: 15px;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            font-size: var(--font-sm);
            color: var(--color-gray-soft);
            transition: color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-links a:hover {
            color: var(--color-green);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 36px;
            padding: 20px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
            font-size: var(--font-xs);
            color: var(--color-gray-soft);
        }
        .footer-bottom a {
            color: var(--color-gray-soft);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--color-green);
        }
        @media (max-width: 768px) {
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }
        /* ============ UTILITY ============ */
        .text-green {
            color: var(--color-green) !important;
        }
        .text-gold {
            color: var(--color-gold) !important;
        }
        .fw-700 {
            font-weight: 700 !important;
        }
        @media (max-width: 576px) {
            .section-heading h2 {
                font-size: 20px;
            }
            .hero-content h1 {
                font-size: 24px;
            }
            .hero-kpi-number {
                font-size: 26px;
            }
            .btn-primary-custom,
            .btn-outline-custom {
                font-size: 14px;
                padding: 11px 20px;
            }
            .comparison-panel {
                padding: 20px 16px;
            }
            .matrix-card {
                padding: 20px 16px;
            }
            .matrix-card.big-card {
                padding: 24px 18px;
            }
            .cta-form-card {
                padding: 22px 16px;
            }
        }

/* roulang page: category6 */
:root {
            --color-charcoal: #1A1D1F;
            --color-charcoal-light: #23272B;
            --color-charcoal-mid: #2A2E32;
            --color-green: #4FBF40;
            --color-green-dark: #36A82D;
            --color-green-deep: #2D8F25;
            --color-gold: #D4A437;
            --color-gold-dark: #BA8E25;
            --color-gray-mid: #5A6268;
            --color-gray-soft: #8B949A;
            --color-gray-light: #B0B7BD;
            --color-warm-white: #F5F3EE;
            --color-white: #FFFFFF;
            --color-border: rgba(26, 29, 31, 0.08);
            --color-border-light: rgba(26, 29, 31, 0.05);
            --color-shadow: rgba(26, 29, 31, 0.12);
            --color-shadow-hover: rgba(26, 29, 31, 0.20);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-sm: 6px;
            --radius-pill: 50px;
            --font-h1: 38px;
            --font-h2: 28px;
            --font-h3: 22px;
            --font-h4: 18px;
            --font-body: 16px;
            --font-sm: 14px;
            --font-xs: 12px;
            --line-height-body: 1.75;
            --line-height-heading: 1.3;
            --spacing-section: 80px;
            --spacing-section-sm: 50px;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --shadow-card: 0 4px 16px var(--color-shadow);
            --shadow-card-hover: 0 8px 28px var(--color-shadow-hover);
            --shadow-btn: 0 2px 8px rgba(79, 191, 64, 0.25);
            --shadow-btn-hover: 0 6px 20px rgba(79, 191, 64, 0.40);
        }

        @media (max-width: 768px) {
            :root {
                --font-h1: 28px;
                --font-h2: 22px;
                --font-h3: 19px;
                --font-body: 15px;
                --spacing-section: 50px;
                --spacing-section-sm: 35px;
            }
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            font-size: var(--font-body);
            line-height: var(--line-height-body);
            color: var(--color-charcoal);
            background-color: var(--color-warm-white);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            font-weight: 400;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        .container {
            max-width: 1280px;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            background-color: var(--color-charcoal);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.30);
            border-bottom: 2px solid rgba(79, 191, 64, 0.25);
        }

        .navbar-brand-custom {
            font-weight: 700;
            font-size: 22px;
            color: var(--color-white) !important;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .navbar-brand-custom .brand-icon {
            width: 36px;
            height: 36px;
            background: var(--color-green);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            font-weight: 700;
            flex-shrink: 0;
        }

        .navbar-dark-custom {
            padding: 10px 0;
        }

        .navbar-dark-custom .nav-link {
            color: rgba(255, 255, 255, 0.85) !important;
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px !important;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .navbar-dark-custom .nav-link:hover,
        .navbar-dark-custom .nav-link:focus {
            color: var(--color-green) !important;
            background-color: rgba(79, 191, 64, 0.08);
        }

        .navbar-dark-custom .nav-link.active {
            color: var(--color-green) !important;
            font-weight: 600;
            background-color: rgba(79, 191, 64, 0.12);
        }

        .nav-cta-btn {
            background-color: var(--color-green) !important;
            color: #fff !important;
            font-weight: 600 !important;
            padding: 9px 20px !important;
            border-radius: var(--radius-btn) !important;
            transition: all var(--transition-fast) !important;
            font-size: 14px !important;
            white-space: nowrap;
            border: none;
            box-shadow: var(--shadow-btn);
        }

        .nav-cta-btn:hover {
            background-color: var(--color-green-dark) !important;
            transform: translateY(-1px);
            box-shadow: var(--shadow-btn-hover);
            color: #fff !important;
        }

        .navbar-toggler-custom {
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: var(--color-white);
            padding: 6px 12px;
            border-radius: var(--radius-sm);
            background: transparent;
            font-size: 20px;
            transition: all var(--transition-fast);
        }

        .navbar-toggler-custom:hover {
            border-color: var(--color-green);
            color: var(--color-green);
        }

        .navbar-collapse-custom {
            transition: all var(--transition-normal);
        }

        @media (max-width: 991px) {
            .navbar-collapse-custom {
                background-color: var(--color-charcoal-light);
                border-radius: var(--radius-card);
                padding: 16px;
                margin-top: 10px;
                border: 1px solid rgba(255, 255, 255, 0.08);
            }

            .navbar-dark-custom .nav-link {
                padding: 10px 14px !important;
                font-size: 15px;
                border-radius: var(--radius-sm);
            }

            .nav-cta-btn {
                display: inline-block;
                margin-top: 6px;
                text-align: center;
                width: auto;
            }
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb-bar {
            background-color: var(--color-white);
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: var(--font-sm);
            color: var(--color-gray-soft);
            margin: 0;
            padding: 0;
            list-style: none;
            flex-wrap: wrap;
        }

        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb-custom a {
            color: var(--color-gray-mid);
            transition: color var(--transition-fast);
        }

        .breadcrumb-custom a:hover {
            color: var(--color-green);
        }

        .breadcrumb-custom .separator {
            color: var(--color-gray-light);
            font-size: 10px;
        }

        .breadcrumb-custom .current {
            color: var(--color-charcoal);
            font-weight: 600;
        }

        /* ============ HERO ============ */
        .hero-section {
            background-color: var(--color-charcoal);
            background-image: linear-gradient(135deg, rgba(26, 29, 31, 0.96) 0%, rgba(35, 39, 43, 0.92) 40%, rgba(26, 29, 31, 0.95) 100%), url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            padding: 80px 0 70px;
            position: relative;
            overflow: hidden;
            border-bottom: 3px solid rgba(79, 191, 64, 0.30);
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -120px;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(79, 191, 64, 0.10) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -60px;
            left: -80px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(212, 164, 55, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero-inner {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            gap: 50px;
            flex-wrap: wrap;
        }

        .hero-text {
            flex: 1;
            min-width: 280px;
        }

        .hero-badge {
            display: inline-block;
            background-color: rgba(79, 191, 64, 0.15);
            color: var(--color-green);
            font-weight: 600;
            font-size: var(--font-sm);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(79, 191, 64, 0.30);
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }

        .hero-text h1 {
            font-size: var(--font-h1);
            font-weight: 700;
            color: var(--color-white);
            line-height: var(--line-height-heading);
            margin-bottom: 18px;
            letter-spacing: 0.3px;
        }

        .hero-text h1 .highlight {
            color: var(--color-green);
            position: relative;
        }

        .hero-text .hero-subtitle {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 540px;
        }

        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
        }

        .btn-primary-custom {
            background-color: var(--color-green);
            color: #fff;
            font-weight: 600;
            font-size: 16px;
            padding: 13px 28px;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-btn);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .btn-primary-custom:hover {
            background-color: var(--color-green-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn-hover);
            color: #fff;
        }

        .btn-outline-custom {
            background-color: transparent;
            color: var(--color-white);
            font-weight: 500;
            font-size: 16px;
            padding: 12px 26px;
            border-radius: var(--radius-btn);
            border: 2px solid rgba(255, 255, 255, 0.35);
            cursor: pointer;
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .btn-outline-custom:hover {
            border-color: var(--color-green);
            color: var(--color-green);
            background-color: rgba(79, 191, 64, 0.06);
        }

        .hero-stats {
            display: flex;
            gap: 30px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }

        .hero-stat-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-card);
            padding: 24px 28px;
            text-align: center;
            min-width: 120px;
            backdrop-filter: blur(6px);
            transition: all var(--transition-normal);
        }

        .hero-stat-card:hover {
            background: rgba(255, 255, 255, 0.10);
            border-color: rgba(79, 191, 64, 0.35);
            transform: translateY(-3px);
        }

        .hero-stat-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1;
            margin-bottom: 6px;
            letter-spacing: -0.5px;
        }

        .hero-stat-number.green {
            color: var(--color-green);
        }

        .hero-stat-label {
            font-size: var(--font-sm);
            color: rgba(255, 255, 255, 0.65);
            font-weight: 500;
            letter-spacing: 0.3px;
        }

        @media (max-width: 768px) {
            .hero-section {
                padding: 50px 0 45px;
            }

            .hero-inner {
                flex-direction: column;
                gap: 30px;
            }

            .hero-stats {
                justify-content: center;
                gap: 16px;
            }

            .hero-stat-card {
                padding: 18px 20px;
                min-width: 100px;
            }

            .hero-stat-number {
                font-size: 28px;
            }

            .hero-text h1 {
                font-size: var(--font-h1);
            }

            .hero-text .hero-subtitle {
                font-size: 15px;
            }
        }

        /* ============ SECTION COMMONS ============ */
        .section-block {
            padding: var(--spacing-section) 0;
        }

        .section-block.section-dark {
            background-color: var(--color-charcoal);
            color: var(--color-white);
        }

        .section-block.section-white {
            background-color: var(--color-white);
        }

        .section-block.section-warm {
            background-color: var(--color-warm-white);
        }

        .section-label {
            display: inline-block;
            font-size: var(--font-sm);
            font-weight: 600;
            color: var(--color-green);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 10px;
        }

        .section-title {
            font-size: var(--font-h2);
            font-weight: 700;
            color: inherit;
            line-height: var(--line-height-heading);
            margin-bottom: 14px;
            letter-spacing: 0.2px;
        }

        .section-title.text-white {
            color: var(--color-white);
        }

        .section-desc {
            font-size: var(--font-body);
            color: var(--color-gray-mid);
            line-height: 1.75;
            max-width: 680px;
            margin-bottom: 30px;
        }

        .section-dark .section-desc {
            color: rgba(255, 255, 255, 0.7);
        }

        /* ============ ADVANTAGE CARDS ============ */
        .advantage-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            align-items: start;
        }

        .advantage-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 28px 30px;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-card);
            display: flex;
            gap: 18px;
            align-items: flex-start;
        }

        .advantage-card:hover {
            border-color: var(--color-green);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .advantage-icon-wrap {
            width: 50px;
            height: 50px;
            border-radius: var(--radius-sm);
            background: rgba(79, 191, 64, 0.10);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 22px;
            color: var(--color-green);
        }

        .advantage-content h4 {
            font-size: var(--font-h4);
            font-weight: 600;
            color: var(--color-charcoal);
            margin-bottom: 6px;
            letter-spacing: 0.2px;
        }

        .advantage-content p {
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            line-height: 1.65;
            margin: 0;
        }

        .advantage-aside {
            background: var(--color-charcoal);
            border-radius: var(--radius-card);
            padding: 36px 30px;
            color: var(--color-white);
            display: flex;
            flex-direction: column;
            gap: 20px;
            height: 100%;
            min-height: 320px;
            background-image: url('/assets/images/coverpic/cover-6.webp');
            background-size: cover;
            background-position: center;
            position: relative;
            overflow: hidden;
            border: 2px solid rgba(212, 164, 55, 0.30);
        }

        .advantage-aside::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(26, 29, 31, 0.82) 0%, rgba(26, 29, 31, 0.90) 100%);
            z-index: 0;
        }

        .advantage-aside>* {
            position: relative;
            z-index: 1;
        }

        .advantage-aside h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-gold);
            margin-bottom: 6px;
        }

        .advantage-aside p {
            color: rgba(255, 255, 255, 0.78);
            font-size: var(--font-sm);
            line-height: 1.7;
        }

        .advantage-aside .highlight-num {
            font-size: 48px;
            font-weight: 700;
            color: var(--color-green);
            line-height: 1;
        }

        @media (max-width: 768px) {
            .advantage-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .advantage-card {
                padding: 20px 18px;
                gap: 14px;
            }

            .advantage-aside {
                min-height: 240px;
                padding: 24px 20px;
            }

            .advantage-aside .highlight-num {
                font-size: 36px;
            }
        }

        /* ============ TIMELINE / PROCESS ============ */
        .process-timeline {
            position: relative;
            padding-left: 40px;
            display: flex;
            flex-direction: column;
            gap: 32px;
        }

        .process-timeline::before {
            content: '';
            position: absolute;
            left: 18px;
            top: 6px;
            bottom: 6px;
            width: 3px;
            background: linear-gradient(180deg, var(--color-green) 0%, var(--color-green-dark) 40%, var(--color-gold) 70%, var(--color-gold-dark) 100%);
            border-radius: 2px;
        }

        .timeline-item {
            position: relative;
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 24px 28px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
        }

        .timeline-item:hover {
            border-color: var(--color-green);
            box-shadow: var(--shadow-card-hover);
            transform: translateX(4px);
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -32px;
            top: 28px;
            width: 16px;
            height: 16px;
            background: var(--color-green);
            border-radius: 50%;
            border: 3px solid var(--color-white);
            box-shadow: 0 0 0 3px rgba(79, 191, 64, 0.30);
            z-index: 2;
        }

        .timeline-item .step-num {
            display: inline-block;
            font-size: var(--font-xs);
            font-weight: 700;
            color: var(--color-white);
            background: var(--color-green);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.8px;
            margin-bottom: 10px;
        }

        .timeline-item h4 {
            font-size: var(--font-h4);
            font-weight: 600;
            color: var(--color-charcoal);
            margin-bottom: 6px;
        }

        .timeline-item p {
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            line-height: 1.65;
            margin: 0;
        }

        .section-dark .timeline-item {
            background: var(--color-charcoal-mid);
            border-color: rgba(255, 255, 255, 0.10);
            color: var(--color-white);
        }

        .section-dark .timeline-item h4 {
            color: var(--color-white);
        }

        .section-dark .timeline-item p {
            color: rgba(255, 255, 255, 0.7);
        }

        .section-dark .timeline-item::before {
            border-color: var(--color-charcoal-mid);
        }

        @media (max-width: 768px) {
            .process-timeline {
                padding-left: 30px;
                gap: 22px;
            }

            .process-timeline::before {
                left: 13px;
            }

            .timeline-item::before {
                left: -24px;
                top: 22px;
                width: 13px;
                height: 13px;
            }

            .timeline-item {
                padding: 18px 16px;
            }
        }

        /* ============ MEMBERSHIP CARDS ============ */
        .membership-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .membership-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 32px 24px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }

        .membership-card.featured {
            border-color: var(--color-gold);
            box-shadow: 0 6px 24px rgba(212, 164, 55, 0.18);
            transform: scale(1.03);
            z-index: 2;
        }

        .membership-card.featured::before {
            content: '推荐';
            position: absolute;
            top: 14px;
            right: -28px;
            background: var(--color-gold);
            color: #fff;
            font-size: 11px;
            font-weight: 700;
            padding: 5px 36px;
            transform: rotate(45deg);
            letter-spacing: 0.5px;
        }

        .membership-card:hover {
            border-color: var(--color-green);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .membership-card.featured:hover {
            transform: scale(1.03) translateY(-3px);
        }

        .membership-tier {
            font-size: var(--font-xs);
            font-weight: 600;
            color: var(--color-gray-soft);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-bottom: 8px;
        }

        .membership-name {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-charcoal);
            margin-bottom: 10px;
        }

        .membership-price {
            font-size: 36px;
            font-weight: 700;
            color: var(--color-green);
            margin-bottom: 4px;
        }

        .membership-price span {
            font-size: 14px;
            font-weight: 400;
            color: var(--color-gray-soft);
        }

        .membership-desc {
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .membership-features {
            list-style: none;
            padding: 0;
            margin: 0 0 20px 0;
            text-align: left;
        }

        .membership-features li {
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            padding: 6px 0;
            display: flex;
            align-items: center;
            gap: 8px;
            border-bottom: 1px solid var(--color-border-light);
        }

        .membership-features li i {
            color: var(--color-green);
            font-size: 12px;
            flex-shrink: 0;
        }

        @media (max-width: 991px) {
            .membership-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }

            .membership-card.featured {
                transform: none;
            }

            .membership-card.featured:hover {
                transform: translateY(-3px);
            }
        }

        @media (max-width: 576px) {
            .membership-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* ============ DATA STRIP ============ */
        .data-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            text-align: center;
        }

        .data-strip-item {
            padding: 24px 16px;
            border-radius: var(--radius-card);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.10);
            transition: all var(--transition-normal);
        }

        .data-strip-item:hover {
            background: rgba(255, 255, 255, 0.09);
            border-color: rgba(79, 191, 64, 0.35);
        }

        .data-strip-number {
            font-size: 38px;
            font-weight: 700;
            color: var(--color-gold);
            line-height: 1;
            margin-bottom: 6px;
        }

        .data-strip-label {
            font-size: var(--font-sm);
            color: rgba(255, 255, 255, 0.65);
            font-weight: 500;
        }

        @media (max-width: 768px) {
            .data-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }

            .data-strip-number {
                font-size: 28px;
            }
        }

        @media (max-width: 400px) {
            .data-strip {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
        }

        /* ============ PARTNER GRID ============ */
        .partner-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .partner-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 20px 16px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
            cursor: pointer;
        }

        .partner-card:hover {
            border-color: var(--color-green);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .partner-card .partner-img {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            background: var(--color-warm-white);
            margin: 0 auto 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: var(--color-gray-soft);
            border: 2px solid var(--color-border);
            overflow: hidden;
        }

        .partner-card .partner-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .partner-card h5 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-charcoal);
            margin-bottom: 4px;
        }

        .partner-card p {
            font-size: var(--font-xs);
            color: var(--color-gray-soft);
            margin: 0;
        }

        @media (max-width: 991px) {
            .partner-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 14px;
            }
        }

        @media (max-width: 576px) {
            .partner-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            .partner-card {
                padding: 14px 10px;
            }
        }

        /* ============ FAQ ============ */
        .accordion-custom .accordion-item {
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--color-white);
            transition: all var(--transition-fast);
        }

        .accordion-custom .accordion-item:hover {
            border-color: rgba(79, 191, 64, 0.30);
        }

        .accordion-custom .accordion-button {
            font-weight: 600;
            font-size: 16px;
            color: var(--color-charcoal);
            background: var(--color-white);
            padding: 18px 22px;
            border-radius: var(--radius-card) !important;
            box-shadow: none;
            transition: all var(--transition-fast);
            gap: 12px;
            line-height: 1.5;
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(79, 191, 64, 0.04);
            color: var(--color-green-dark);
            border-bottom: 1px solid var(--color-border);
            border-radius: var(--radius-card) var(--radius-card) 0 0 !important;
            box-shadow: none;
        }

        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(79, 191, 64, 0.15);
            border-color: var(--color-green);
        }

        .accordion-custom .accordion-button::after {
            background-image: none;
            content: '\f067';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 13px;
            color: var(--color-gray-soft);
            transition: transform var(--transition-fast);
            width: auto;
            height: auto;
            flex-shrink: 0;
        }

        .accordion-custom .accordion-button:not(.collapsed)::after {
            content: '\f068';
            color: var(--color-green);
            transform: none;
        }

        .accordion-custom .accordion-body {
            padding: 18px 22px;
            font-size: 15px;
            color: var(--color-gray-mid);
            line-height: 1.75;
            background: var(--color-white);
        }

        .section-dark .accordion-custom .accordion-item {
            background: var(--color-charcoal-mid);
            border-color: rgba(255, 255, 255, 0.10);
        }

        .section-dark .accordion-custom .accordion-button {
            background: var(--color-charcoal-mid);
            color: var(--color-white);
        }

        .section-dark .accordion-custom .accordion-button:not(.collapsed) {
            background: rgba(79, 191, 64, 0.08);
            color: var(--color-green);
            border-bottom-color: rgba(255, 255, 255, 0.10);
        }

        .section-dark .accordion-custom .accordion-body {
            background: var(--color-charcoal-mid);
            color: rgba(255, 255, 255, 0.7);
        }

        /* ============ CTA FORM ============ */
        .cta-form-section {
            background-color: var(--color-charcoal);
            background-image: linear-gradient(160deg, rgba(26, 29, 31, 0.94) 0%, rgba(35, 39, 43, 0.90) 100%), url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            padding: 70px 0;
            position: relative;
        }

        .cta-form-wrapper {
            background: var(--color-white);
            border-radius: var(--radius-card);
            padding: 40px 36px;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
            max-width: 700px;
            margin: 0 auto;
        }

        .cta-form-wrapper h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-charcoal);
            margin-bottom: 8px;
            text-align: center;
        }

        .cta-form-wrapper .cta-form-desc {
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            text-align: center;
            margin-bottom: 24px;
            line-height: 1.6;
        }

        .form-control-custom {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-btn);
            font-size: 15px;
            color: var(--color-charcoal);
            background: var(--color-warm-white);
            transition: all var(--transition-fast);
            margin-bottom: 14px;
            outline: none;
        }

        .form-control-custom:focus {
            border-color: var(--color-green);
            box-shadow: 0 0 0 3px rgba(79, 191, 64, 0.12);
            background: #fff;
        }

        .form-control-custom::placeholder {
            color: var(--color-gray-light);
        }

        select.form-control-custom {
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%238B949A'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 36px;
        }

        .btn-submit-custom {
            width: 100%;
            background-color: var(--color-green);
            color: #fff;
            font-weight: 600;
            font-size: 16px;
            padding: 13px 24px;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-btn);
            letter-spacing: 0.5px;
            margin-top: 6px;
        }

        .btn-submit-custom:hover {
            background-color: var(--color-green-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn-hover);
        }

        @media (max-width: 576px) {
            .cta-form-wrapper {
                padding: 28px 18px;
            }

            .cta-form-section {
                padding: 45px 0;
            }
        }

        /* ============ WHO CAN JOIN ============ */
        .who-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .who-card {
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 24px 22px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-normal);
        }

        .who-card:hover {
            border-color: var(--color-green);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .who-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            background: rgba(212, 164, 55, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 20px;
            color: var(--color-gold-dark);
        }

        .who-info h4 {
            font-size: var(--font-h4);
            font-weight: 600;
            color: var(--color-charcoal);
            margin-bottom: 4px;
        }

        .who-info p {
            font-size: var(--font-sm);
            color: var(--color-gray-mid);
            margin: 0;
            line-height: 1.6;
        }

        @media (max-width: 768px) {
            .who-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .who-card {
                padding: 18px 16px;
                gap: 12px;
            }
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background-color: var(--color-charcoal);
            color: rgba(255, 255, 255, 0.75);
            padding: 50px 0 0;
            border-top: 3px solid rgba(79, 191, 64, 0.25);
        }

        .footer-brand {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-white);
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .footer-desc {
            font-size: var(--font-sm);
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.65;
            margin-bottom: 0;
        }

        .footer-heading {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-white);
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 7px;
        }

        .footer-links a {
            font-size: var(--font-sm);
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-links a:hover {
            color: var(--color-green);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.10);
            margin-top: 36px;
            padding: 18px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: space-between;
            align-items: center;
            font-size: var(--font-xs);
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: var(--color-green);
        }

        @media (max-width: 768px) {
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }

            .site-footer {
                padding: 35px 0 0;
            }
        }

        /* ============ BACK TO TOP ============ */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 44px;
            height: 44px;
            background: var(--color-green);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            z-index: 999;
            box-shadow: var(--shadow-btn);
            transition: all var(--transition-fast);
            cursor: pointer;
            border: none;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
        }

        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .back-to-top:hover {
            background: var(--color-green-dark);
            transform: translateY(-3px);
            box-shadow: var(--shadow-btn-hover);
        }

        /* ============ UTILITY ============ */
        .text-green {
            color: var(--color-green) !important;
        }

        .text-gold {
            color: var(--color-gold) !important;
        }

        .text-white {
            color: var(--color-white) !important;
        }

        .text-center {
            text-align: center;
        }

        .mb-0 {
            margin-bottom: 0 !important;
        }

        .mt-0 {
            margin-top: 0 !important;
        }

        .gap-3 {
            gap: 16px;
        }

        .d-flex {
            display: flex;
        }

        .flex-wrap {
            flex-wrap: wrap;
        }

        .align-items-center {
            align-items: center;
        }

        .justify-content-center {
            justify-content: center;
        }

        .justify-content-between {
            justify-content: space-between;
        }

        .w-100 {
            width: 100%;
        }