/* roulang page: index */
:root {
            --primary-green: #A3E635;
            --primary-bright: #B7FF2E;
            --accent-orange: #FF5C1A;
            --accent-amber: #F5B942;
            --accent-magenta: #E84D8A;
            --ink-black: #14161A;
            --graphite: #1F2429;
            --graphite-light: #2A3035;
            --paper: #F5F7FA;
            --white: #FFFFFF;
            --text-main: #1A1D21;
            --text-secondary: #4A5056;
            --text-muted: #7C838B;
            --text-on-dark: #E8EBEE;
            --text-on-dark-muted: #A8AEB5;
            --border-light: #E2E6EA;
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-xs: 0 2px 6px rgba(20, 22, 26, 0.04);
            --shadow-sm: 0 6px 18px rgba(20, 22, 26, 0.06);
            --shadow-md: 0 12px 32px rgba(20, 22, 26, 0.10);
            --shadow-lg: 0 20px 48px rgba(20, 22, 26, 0.14);
            --shadow-glow-green: 0 8px 24px rgba(163, 230, 53, 0.24);
            --font-heading: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-body: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
            --section-pad: 4.5rem;
            --container-max: 1280px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-tap-highlight-color: transparent;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-main);
            background-color: var(--paper);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.3;
            color: var(--ink-black);
            letter-spacing: -0.01em;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-orange);
        }
        a:focus-visible {
            outline: 3px solid var(--primary-green);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button {
            font-family: var(--font-body);
        }

        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding-top: var(--section-pad);
            padding-bottom: var(--section-pad);
        }
        .section-pad-top {
            padding-top: var(--section-pad);
        }
        .section-pad-bottom {
            padding-bottom: var(--section-pad);
        }
        .section-compact {
            padding-top: 3rem;
            padding-bottom: 3rem;
        }

        .bg-ink {
            background-color: var(--ink-black);
            color: var(--text-on-dark);
        }
        .bg-ink h1,
        .bg-ink h2,
        .bg-ink h3,
        .bg-ink h4 {
            color: var(--white);
        }
        .bg-graphite {
            background-color: var(--graphite);
            color: var(--text-on-dark);
        }
        .bg-graphite h2,
        .bg-graphite h3 {
            color: var(--white);
        }
        .bg-paper {
            background-color: var(--paper);
        }
        .bg-white {
            background-color: var(--white);
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(20, 22, 26, 0.97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-dark);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
        }
        .navbar-custom {
            padding-top: 10px;
            padding-bottom: 10px;
        }
        .navbar-custom .navbar-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--primary-bright);
            letter-spacing: -0.02em;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar-custom .navbar-brand .brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--primary-green), var(--primary-bright));
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: var(--ink-black);
            font-weight: 900;
            flex-shrink: 0;
        }
        .navbar-custom .navbar-brand:hover {
            color: var(--primary-bright);
        }
        .navbar-custom .nav-link {
            color: var(--text-on-dark-muted);
            font-weight: 600;
            font-size: 0.92rem;
            padding: 8px 14px !important;
            border-radius: 8px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .navbar-custom .nav-link:hover {
            color: var(--white);
            background-color: rgba(255, 255, 255, 0.06);
        }
        .navbar-custom .nav-link.active {
            color: var(--primary-bright);
            background-color: rgba(163, 230, 53, 0.12);
        }
        .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 8px;
            padding: 8px 10px;
            background-color: rgba(255, 255, 255, 0.04);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(163, 230, 53, 0.35);
            outline: none;
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        .activity-chips {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
            border-left: 1px solid var(--border-dark);
            padding-left: 14px;
            margin-left: 8px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .activity-chips::-webkit-scrollbar {
            display: none;
        }
        .chip {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
            border: 1px solid transparent;
        }
        .chip-warmup {
            background-color: rgba(245, 185, 66, 0.14);
            color: var(--accent-amber);
            border-color: rgba(245, 185, 66, 0.3);
        }
        .chip-live {
            background-color: rgba(163, 230, 53, 0.16);
            color: var(--primary-bright);
            border-color: rgba(163, 230, 53, 0.35);
        }
        .chip-replay {
            background-color: rgba(160, 140, 200, 0.14);
            color: #C6B4E0;
            border-color: rgba(160, 140, 200, 0.3);
        }
        .chip-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background-color: currentColor;
            display: inline-block;
            animation: pulse-dot 1.8s infinite ease-in-out;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(0.7);
            }
        }

        /* Hero - All-width shallow banner */
        .hero-banner {
            position: relative;
            background-color: var(--paper);
            background-image: url('/assets/images/6774a0b0f998ec98.webp');
            background-size: cover;
            background-position: center center;
            border-bottom: 1px solid var(--border-light);
            overflow: hidden;
        }
        .hero-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(245, 247, 250, 0.96) 0%, rgba(245, 247, 250, 0.90) 40%, rgba(245, 247, 250, 0.70) 70%, rgba(245, 247, 250, 0.45) 100%);
            z-index: 1;
        }
        .hero-banner .container {
            position: relative;
            z-index: 2;
        }
        .hero-inner {
            display: grid;
            grid-template-columns: 1.25fr 0.75fr;
            gap: 32px;
            align-items: center;
            min-height: 340px;
            padding: 2.8rem 0 2.5rem;
        }
        .hero-content h1 {
            font-size: clamp(2rem, 3.8vw, 2.9rem);
            font-weight: 800;
            color: var(--ink-black);
            margin-bottom: 16px;
            letter-spacing: -0.025em;
            line-height: 1.2;
        }
        .hero-content .hero-accent {
            color: var(--accent-orange);
        }
        .hero-subtitle {
            font-size: 1.08rem;
            color: var(--text-secondary);
            max-width: 620px;
            margin-bottom: 20px;
            line-height: 1.85;
        }
        .hero-desc {
            font-size: 0.97rem;
            color: var(--text-muted);
            max-width: 580px;
            margin-bottom: 24px;
            line-height: 1.8;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }
        .btn {
            border-radius: 10px;
            padding: 12px 22px;
            font-weight: 700;
            font-size: 0.93rem;
            transition: all var(--transition-base);
            border: 2px solid transparent;
            letter-spacing: 0.01em;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            position: relative;
        }
        .btn:focus-visible {
            outline: 3px solid var(--primary-green);
            outline-offset: 3px;
        }
        .btn-primary-action {
            background-color: var(--accent-orange);
            color: var(--white);
            border-color: var(--accent-orange);
            box-shadow: 0 8px 20px rgba(255, 92, 26, 0.3);
        }
        .btn-primary-action:hover {
            background-color: #E64D0F;
            border-color: #E64D0F;
            color: var(--white);
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(255, 92, 26, 0.38);
        }
        .btn-primary-action:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(255, 92, 26, 0.25);
        }
        .btn-secondary-action {
            background-color: transparent;
            color: var(--ink-black);
            border-color: var(--graphite);
        }
        .btn-secondary-action:hover {
            background-color: var(--ink-black);
            color: var(--white);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }
        .btn-green-action {
            background-color: var(--primary-green);
            color: var(--ink-black);
            border-color: var(--primary-green);
            box-shadow: var(--shadow-glow-green);
        }
        .btn-green-action:hover {
            background-color: var(--primary-bright);
            color: var(--ink-black);
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(163, 230, 53, 0.35);
        }
        .btn-ghost-light {
            background-color: rgba(255, 255, 255, 0.08);
            color: var(--white);
            border-color: rgba(255, 255, 255, 0.25);
        }
        .btn-ghost-light:hover {
            background-color: rgba(255, 255, 255, 0.16);
            color: var(--white);
            border-color: rgba(255, 255, 255, 0.4);
            transform: translateY(-2px);
        }
        .btn-outline-green {
            background-color: transparent;
            color: var(--primary-green);
            border-color: var(--primary-green);
        }
        .btn-outline-green:hover {
            background-color: var(--primary-green);
            color: var(--ink-black);
            transform: translateY(-2px);
        }

        .hero-stat-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            background: rgba(255, 255, 255, 0.82);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            backdrop-filter: blur(8px);
        }
        .hero-stat-item {
            text-align: center;
            padding: 10px 6px;
            border-radius: var(--radius-sm);
            background-color: rgba(245, 247, 250, 0.8);
        }
        .hero-stat-number {
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--accent-orange);
            line-height: 1.2;
            letter-spacing: -0.02em;
        }
        .hero-stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            font-weight: 600;
            margin-top: 2px;
        }

        /* Section general */
        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-orange);
            margin-bottom: 10px;
        }
        .section-eyebrow .eyebrow-line {
            width: 24px;
            height: 2px;
            background-color: var(--accent-orange);
            border-radius: 2px;
        }
        .section-title {
            font-size: clamp(1.6rem, 2.6vw, 2.1rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            color: var(--ink-black);
        }
        .bg-ink .section-title,
        .bg-graphite .section-title {
            color: var(--white);
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 28px;
        }
        .bg-ink .section-desc,
        .bg-graphite .section-desc {
            color: var(--text-on-dark-muted);
        }
        .text-white-soft {
            color: var(--text-on-dark-muted);
        }

        /* Cards */
        .custom-card {
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            background-color: var(--white);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-base);
            overflow: hidden;
            height: 100%;
        }
        .custom-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(163, 230, 53, 0.45);
        }
        .custom-card .card-body {
            padding: 20px 22px;
        }
        .custom-card .card-icon {
            width: 46px;
            height: 46px;
            border-radius: 12px;
            background-color: rgba(163, 230, 53, 0.14);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            color: var(--accent-orange);
            margin-bottom: 14px;
            flex-shrink: 0;
        }
        .custom-card h3,
        .custom-card h4 {
            font-size: 1.12rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .custom-card p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* Data strip */
        .data-strip {
            background: linear-gradient(135deg, var(--ink-black) 0%, var(--graphite) 50%, var(--graphite-light) 100%);
            border-top: 1px solid var(--border-dark);
            border-bottom: 1px solid var(--border-dark);
        }
        .data-strip-inner {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            text-align: center;
            padding: 28px 0;
        }
        .data-strip-item .strip-number {
            font-size: 1.9rem;
            font-weight: 800;
            color: var(--primary-bright);
            letter-spacing: -0.02em;
        }
        .data-strip-item .strip-label {
            font-size: 0.86rem;
            color: var(--text-on-dark-muted);
            font-weight: 600;
        }

        /* Schedule table-like list */
        .schedule-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .schedule-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 16px 20px;
            border-radius: var(--radius-md);
            background-color: var(--white);
            border: 1px solid var(--border-light);
            margin-bottom: 10px;
            transition: all var(--transition-fast);
            flex-wrap: wrap;
        }
        .schedule-item:hover {
            border-color: rgba(163, 230, 53, 0.5);
            box-shadow: var(--shadow-sm);
        }
        .schedule-time {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--accent-orange);
            min-width: 70px;
            flex-shrink: 0;
        }
        .schedule-teams {
            font-weight: 700;
            font-size: 1rem;
            color: var(--ink-black);
            flex: 1;
            min-width: 180px;
        }
        .schedule-league {
            font-size: 0.8rem;
            color: var(--text-muted);
            font-weight: 600;
            min-width: 70px;
            flex-shrink: 0;
        }
        .schedule-status {
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 999px;
            flex-shrink: 0;
        }
        .status-live {
            background-color: rgba(163, 230, 53, 0.15);
            color: #4C8A00;
        }
        .status-upcoming {
            background-color: rgba(245, 185, 66, 0.15);
            color: #B8860B;
        }
        .status-finished {
            background-color: rgba(160, 160, 160, 0.15);
            color: #6A6A6A;
        }

        /* Scene demo */
        .scene-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            background-color: var(--white);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-base);
            height: 100%;
        }
        .scene-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(163, 230, 53, 0.45);
        }
        .scene-card .scene-img {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            position: relative;
            background-color: var(--graphite);
        }
        .scene-card .scene-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .scene-card:hover .scene-img img {
            transform: scale(1.05);
        }
        .scene-card .scene-body {
            padding: 18px 20px 22px;
        }
        .scene-card .scene-body h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .scene-card .scene-body p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin-bottom: 0;
        }

        /* Social proof */
        .social-proof-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 24px;
            align-items: stretch;
        }
        .rating-panel {
            background-color: var(--white);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-xs);
            text-align: center;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .rating-number {
            font-size: 3.2rem;
            font-weight: 800;
            color: var(--accent-orange);
            line-height: 1;
            letter-spacing: -0.03em;
        }
        .rating-stars {
            color: var(--accent-amber);
            font-size: 1.2rem;
            margin: 6px 0 8px;
        }
        .rating-label {
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        .testimonial-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .testimonial-item {
            background-color: var(--white);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-fast);
        }
        .testimonial-item:hover {
            border-color: rgba(163, 230, 53, 0.4);
            box-shadow: var(--shadow-sm);
        }
        .testimonial-text {
            font-size: 0.92rem;
            color: var(--text-secondary);
            margin-bottom: 8px;
        }
        .testimonial-author {
            font-size: 0.82rem;
            font-weight: 700;
            color: var(--text-muted);
        }

        /* Compare */
        .compare-panel {
            background-color: var(--ink-black);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            color: var(--text-on-dark);
        }
        .compare-panel .compare-title {
            color: var(--white);
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 20px;
        }
        .compare-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            font-size: 0.9rem;
        }
        .compare-table th {
            color: var(--text-on-dark-muted);
            font-weight: 600;
            text-align: left;
            padding: 10px 12px;
            border-bottom: 1px solid var(--border-dark);
            font-size: 0.82rem;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }
        .compare-table td {
            padding: 12px 12px;
            border-bottom: 1px solid var(--border-dark);
            color: var(--text-on-dark);
            vertical-align: middle;
        }
        .compare-table td:first-child {
            font-weight: 700;
            color: var(--white);
        }
        .compare-highlight {
            color: var(--primary-bright);
            font-weight: 700;
        }

        /* News cards */
        .news-card {
            border-radius: var(--radius-md);
            overflow: hidden;
            background-color: var(--white);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-base);
            height: 100%;
        }
        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(163, 230, 53, 0.45);
        }
        .news-card .news-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }
        .news-card .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .news-card:hover .news-img img {
            transform: scale(1.04);
        }
        .news-card .news-body {
            padding: 18px 20px;
        }
        .news-card .news-tag {
            font-size: 0.72rem;
            font-weight: 700;
            color: var(--accent-orange);
            letter-spacing: 0.04em;
            margin-bottom: 6px;
            display: block;
        }
        .news-card .news-body h4 {
            font-size: 1.02rem;
            font-weight: 700;
            margin-bottom: 6px;
            line-height: 1.45;
        }
        .news-card .news-body p {
            font-size: 0.86rem;
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.65;
        }

        /* FAQ */
        .faq-item {
            background-color: var(--white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            margin-bottom: 12px;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: rgba(163, 230, 53, 0.45);
            box-shadow: var(--shadow-sm);
        }
        .faq-item h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .faq-item h4 .faq-q {
            color: var(--accent-orange);
            flex-shrink: 0;
        }
        .faq-item p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.7;
            padding-left: 24px;
        }

        /* Guarantee bar */
        .guarantee-bar {
            background-color: var(--white);
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
            padding: 20px 0;
        }
        .guarantee-list {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 32px;
            justify-content: center;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .guarantee-list li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-secondary);
        }
        .guarantee-list li i {
            color: var(--primary-green);
            font-size: 1.1rem;
        }

        /* Brand intro */
        .brand-intro {
            background-color: var(--white);
            border-radius: var(--radius-xl);
            padding: 2.8rem 2.5rem;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-xs);
            position: relative;
            overflow: hidden;
        }
        .brand-intro::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 6px;
            height: 100%;
            background: linear-gradient(180deg, var(--primary-green), var(--accent-orange));
            border-radius: 3px;
        }
        .brand-intro h3 {
            font-size: 1.3rem;
            font-weight: 800;
            margin-bottom: 14px;
            color: var(--ink-black);
        }
        .brand-intro p {
            font-size: 0.96rem;
            color: var(--text-secondary);
            line-height: 2;
            margin-bottom: 12px;
        }
        .brand-intro p:last-child {
            margin-bottom: 0;
        }

        /* Bottom fixed CTA */
        .bottom-fixed-cta {
            position: fixed;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 999;
            background-color: rgba(20, 22, 26, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-top: 1px solid rgba(163, 230, 53, 0.25);
            padding: 14px 0;
            transform: translateY(0);
            transition: transform var(--transition-slow);
            box-shadow: 0 -8px 28px rgba(0, 0, 0, 0.25);
        }
        .bottom-fixed-cta .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .bottom-fixed-cta .cta-text {
            color: var(--text-on-dark);
            font-weight: 600;
            font-size: 0.95rem;
        }
        .bottom-fixed-cta .cta-text span {
            color: var(--primary-bright);
        }
        .bottom-fixed-cta .btn {
            padding: 10px 20px;
            font-size: 0.88rem;
        }
        .body-pad-bottom {
            padding-bottom: 80px;
        }

        /* Footer */
        .site-footer {
            background-color: var(--ink-black);
            color: var(--text-on-dark-muted);
            padding: 3.5rem 0 2rem;
            border-top: 1px solid var(--border-dark);
        }
        .site-footer .footer-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--primary-bright);
            margin-bottom: 12px;
        }
        .site-footer p {
            font-size: 0.88rem;
            margin-bottom: 8px;
        }
        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0 0 16px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px 24px;
        }
        .site-footer .footer-links a {
            color: var(--text-on-dark-muted);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }
        .site-footer .footer-links a:hover {
            color: var(--primary-bright);
        }
        .site-footer .footer-beian {
            font-size: 0.78rem;
            color: var(--text-on-dark-muted);
            border-top: 1px solid var(--border-dark);
            padding-top: 16px;
            margin-top: 16px;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            align-items: center;
        }
        .site-footer .footer-beian a {
            color: var(--text-on-dark-muted);
            font-size: 0.78rem;
        }
        .site-footer .footer-beian a:hover {
            color: var(--primary-bright);
        }

        /* Responsive */
        @media (max-width: 1200px) {
            :root {
                --section-pad: 3.8rem;
            }
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 24px;
                min-height: auto;
            }
            .hero-stat-panel {
                max-width: 520px;
            }
            .social-proof-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 992px) {
            .navbar-custom .nav-link {
                padding: 8px 10px !important;
                font-size: 0.86rem;
            }
            .activity-chips {
                border-left: none;
                padding-left: 0;
                margin-left: 0;
                margin-top: 8px;
                width: 100%;
            }
            .data-strip-inner {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .hero-inner {
                padding: 2rem 0;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-pad: 3rem;
            }
            .navbar-custom .navbar-brand {
                font-size: 1.2rem;
            }
            .navbar-custom .navbar-brand .brand-icon {
                width: 28px;
                height: 28px;
                font-size: 0.85rem;
            }
            .hero-content h1 {
                font-size: 1.8rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .hero-desc {
                font-size: 0.88rem;
            }
            .btn {
                padding: 10px 18px;
                font-size: 0.86rem;
            }
            .section-title {
                font-size: 1.45rem;
            }
            .schedule-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                padding: 14px 16px;
            }
            .schedule-teams {
                min-width: auto;
            }
            .compare-panel {
                padding: 20px 16px;
                overflow-x: auto;
            }
            .compare-table {
                font-size: 0.82rem;
                min-width: 480px;
            }
            .brand-intro {
                padding: 1.8rem 1.5rem;
            }
            .bottom-fixed-cta .cta-inner {
                flex-direction: column;
                text-align: center;
            }
            .body-pad-bottom {
                padding-bottom: 110px;
            }
            .site-footer {
                padding: 2.5rem 0 1.5rem;
            }
            .hero-stat-panel {
                grid-template-columns: 1fr 1fr;
                padding: 14px;
            }
            .hero-stat-number {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero-content h1 {
                font-size: 1.5rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .data-strip-inner {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .data-strip-item .strip-number {
                font-size: 1.5rem;
            }
            .guarantee-list {
                gap: 8px 16px;
                font-size: 0.8rem;
            }
            .bottom-fixed-cta .btn {
                width: 100%;
                justify-content: center;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .hero-actions .btn {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category2 */
:root {
            --primary-green: #A3E635;
            --primary-bright: #B7FF2E;
            --accent-orange: #FF5C1A;
            --accent-amber: #F5B942;
            --accent-magenta: #E84D8A;
            --ink-black: #14161A;
            --graphite: #1F2429;
            --graphite-light: #2A3035;
            --paper: #F5F7FA;
            --white: #FFFFFF;
            --text-main: #1A1D21;
            --text-secondary: #4A5056;
            --text-muted: #7C838B;
            --text-on-dark: #E8EBEE;
            --text-on-dark-muted: #A8AEB5;
            --border-light: #E2E6EA;
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-xs: 0 2px 6px rgba(20, 22, 26, 0.04);
            --shadow-sm: 0 6px 18px rgba(20, 22, 26, 0.06);
            --shadow-md: 0 12px 32px rgba(20, 22, 26, 0.10);
            --shadow-lg: 0 20px 48px rgba(20, 22, 26, 0.14);
            --shadow-glow-green: 0 8px 24px rgba(163, 230, 53, 0.24);
            --font-heading: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-body: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
            --section-pad: 4.5rem;
            --container-max: 1280px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-tap-highlight-color: transparent;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-main);
            background-color: var(--paper);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

        a:hover {
            color: var(--accent-orange);
        }

        a:focus-visible {
            outline: 3px solid var(--primary-green);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button {
            font-family: var(--font-body);
        }

        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding-top: var(--section-pad);
            padding-bottom: var(--section-pad);
        }

        .section-pad-top {
            padding-top: var(--section-pad);
        }

        .section-pad-bottom {
            padding-bottom: var(--section-pad);
        }

        .section-compact {
            padding-top: 3rem;
            padding-bottom: 3rem;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(20, 22, 26, 0.97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-dark);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
        }

        .navbar-custom {
            padding-top: 10px;
            padding-bottom: 10px;
        }

        .navbar-custom .navbar-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--primary-bright);
            letter-spacing: -0.02em;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .navbar-custom .navbar-brand .brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--primary-green), var(--primary-bright));
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: var(--ink-black);
            font-weight: 900;
            flex-shrink: 0;
        }

        .navbar-custom .navbar-brand:hover {
            color: var(--primary-bright);
        }

        .navbar-custom .nav-link {
            color: var(--text-on-dark-muted);
            font-weight: 600;
            font-size: 0.92rem;
            padding: 8px 14px !important;
            border-radius: 8px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .navbar-custom .nav-link:hover {
            color: var(--white);
            background-color: rgba(255, 255, 255, 0.06);
        }

        .navbar-custom .nav-link.active {
            color: var(--primary-bright);
            background-color: rgba(163, 230, 53, 0.12);
        }

        .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 8px;
            padding: 8px 10px;
            background-color: rgba(255, 255, 255, 0.04);
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(163, 230, 53, 0.35);
            outline: none;
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(163,230,53,0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        .activity-chips {
            display: flex;
            align-items: center;
            gap: 10px;
            padding-left: 16px;
            border-left: 1px solid rgba(255, 255, 255, 0.08);
            flex-wrap: nowrap;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            white-space: nowrap;
            letter-spacing: 0.02em;
            transition: all var(--transition-fast);
        }

        .chip-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .chip-warmup {
            background-color: rgba(245, 185, 66, 0.14);
            color: var(--accent-amber);
            border: 1px solid rgba(245, 185, 66, 0.3);
        }
        .chip-warmup .chip-dot {
            background-color: var(--accent-amber);
        }

        .chip-live {
            background-color: rgba(163, 230, 53, 0.16);
            color: var(--primary-bright);
            border: 1px solid rgba(163, 230, 53, 0.35);
        }
        .chip-live .chip-dot {
            background-color: var(--primary-bright);
            box-shadow: 0 0 8px var(--primary-bright);
        }

        .chip-replay {
            background-color: rgba(232, 77, 138, 0.14);
            color: var(--accent-magenta);
            border: 1px solid rgba(232, 77, 138, 0.3);
        }
        .chip-replay .chip-dot {
            background-color: var(--accent-magenta);
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            background-color: var(--white);
            border-bottom: 1px solid var(--border-light);
            padding: 12px 0;
        }

        .breadcrumb-custom {
            margin: 0;
            padding: 0;
            background: transparent;
            font-size: 0.88rem;
            color: var(--text-muted);
        }

        .breadcrumb-custom .breadcrumb-item a {
            color: var(--text-secondary);
            font-weight: 500;
            transition: color var(--transition-fast);
        }

        .breadcrumb-custom .breadcrumb-item a:hover {
            color: var(--accent-orange);
        }

        .breadcrumb-custom .breadcrumb-item.active {
            color: var(--text-main);
            font-weight: 600;
        }

        .breadcrumb-custom .breadcrumb-item + .breadcrumb-item::before {
            content: "›";
            color: var(--text-muted);
            font-weight: 400;
            font-size: 1.1rem;
            line-height: 1;
        }

        /* Category header */
        .category-header {
            background: linear-gradient(140deg, var(--ink-black) 0%, var(--graphite) 42%, var(--graphite-light) 100%);
            color: var(--text-on-dark);
            padding: 2.8rem 0 3rem;
            position: relative;
            overflow: hidden;
        }

        .category-header::after {
            content: '';
            position: absolute;
            right: -60px;
            top: -60px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(163, 230, 53, 0.16), transparent 70%);
            pointer-events: none;
        }

        .category-header h1 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2.4rem;
            color: var(--white);
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
            position: relative;
            z-index: 1;
        }

        .category-header h1 .highlight-green {
            color: var(--primary-bright);
        }

        .category-header .category-desc {
            font-size: 1.05rem;
            color: var(--text-on-dark-muted);
            max-width: 720px;
            margin-bottom: 0;
            position: relative;
            z-index: 1;
        }

        .stat-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-top: 24px;
            position: relative;
            z-index: 1;
        }

        .stat-item {
            display: flex;
            align-items: baseline;
            gap: 8px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-sm);
            padding: 10px 18px;
            transition: all var(--transition-fast);
        }

        .stat-item:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(163, 230, 53, 0.35);
        }

        .stat-number {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--primary-bright);
            line-height: 1;
        }

        .stat-label {
            font-size: 0.82rem;
            color: var(--text-on-dark-muted);
            font-weight: 500;
        }

        /* Score card list */
        .score-list-section {
            background-color: var(--paper);
        }

        .score-card {
            background-color: var(--white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            margin-bottom: 16px;
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-base);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .score-card:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(163, 230, 53, 0.45);
            transform: translateY(-3px);
        }

        .score-card .league-tag {
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--text-secondary);
            background-color: var(--paper);
            padding: 3px 10px;
            border-radius: 6px;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .score-card .status-badge {
            font-size: 0.72rem;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 12px;
            white-space: nowrap;
            letter-spacing: 0.03em;
        }

        .status-live {
            background-color: rgba(163, 230, 53, 0.18);
            color: #4B7B0E;
            border: 1px solid rgba(163, 230, 53, 0.5);
        }
        .status-finished {
            background-color: rgba(124, 131, 139, 0.15);
            color: var(--text-muted);
            border: 1px solid rgba(124, 131, 139, 0.3);
        }
        .status-upcoming {
            background-color: rgba(245, 185, 66, 0.18);
            color: #B8860B;
            border: 1px solid rgba(245, 185, 66, 0.5);
        }

        .score-match {
            display: flex;
            align-items: center;
            gap: 16px;
            flex: 1;
            min-width: 220px;
        }

        .score-team {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: 0.98rem;
            color: var(--text-main);
        }

        .score-team .team-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .score-center {
            text-align: center;
            flex-shrink: 0;
        }

        .score-value {
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--ink-black);
            letter-spacing: 0.02em;
            line-height: 1.1;
        }

        .score-value .separator {
            color: var(--text-muted);
            font-weight: 400;
            margin: 0 4px;
        }

        .score-time {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        .score-events {
            font-size: 0.8rem;
            color: var(--text-secondary);
            text-align: right;
            max-width: 160px;
            line-height: 1.4;
        }

        .score-events .event-icon {
            color: var(--accent-orange);
            margin-right: 4px;
        }

        /* Dark featured panel */
        .featured-panel {
            background: linear-gradient(135deg, var(--graphite) 0%, var(--ink-black) 100%);
            color: var(--text-on-dark);
            padding: 3.5rem 0;
            position: relative;
            overflow: hidden;
        }

        .featured-panel::before {
            content: '';
            position: absolute;
            left: -80px;
            bottom: -80px;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 92, 26, 0.1), transparent 65%);
            pointer-events: none;
        }

        .featured-panel .section-title {
            color: var(--white);
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.8rem;
            margin-bottom: 0.75rem;
        }

        .featured-panel .section-subtitle {
            color: var(--text-on-dark-muted);
            font-size: 1rem;
            max-width: 560px;
            margin-bottom: 2rem;
        }

        .featured-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
            height: 100%;
        }

        .featured-card:hover {
            border-color: rgba(163, 230, 53, 0.4);
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

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

        .featured-card .featured-body {
            padding: 16px 18px;
        }

        .featured-card .featured-title {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--white);
            margin-bottom: 6px;
        }

        .featured-card .featured-meta {
            font-size: 0.82rem;
            color: var(--text-on-dark-muted);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .featured-card .featured-meta .live-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background-color: var(--primary-bright);
            box-shadow: 0 0 8px var(--primary-bright);
            animation: pulse-dot 1.6s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.4); }
        }

        /* Mechanism section */
        .mechanism-section {
            background-color: var(--white);
        }

        .mechanism-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .mechanism-title {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.7rem;
            color: var(--ink-black);
            margin-bottom: 0.8rem;
        }

        .mechanism-desc {
            color: var(--text-secondary);
            font-size: 1rem;
            margin-bottom: 1.2rem;
        }

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

        .mechanism-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 14px;
            color: var(--text-secondary);
            font-size: 0.95rem;
        }

        .mechanism-list li i {
            color: var(--primary-green);
            font-size: 1.1rem;
            margin-top: 3px;
            flex-shrink: 0;
        }

        .mechanism-image img {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            width: 100%;
            height: 340px;
            object-fit: cover;
        }

        /* League stats */
        .league-stats-section {
            background-color: var(--paper);
        }

        .league-stat-card {
            background: var(--white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            margin-bottom: 18px;
            box-shadow: var(--shadow-xs);
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: all var(--transition-base);
            gap: 16px;
        }

        .league-stat-card:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(163, 230, 53, 0.4);
            transform: translateY(-3px);
        }

        .league-name {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--ink-black);
        }

        .league-count {
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .league-count strong {
            color: var(--accent-orange);
            font-size: 1.15rem;
            font-weight: 800;
        }

        /* Subscribe CTA */
        .subscribe-section {
            background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-bright) 100%);
            color: var(--ink-black);
            padding: 3.2rem 0;
            border-radius: var(--radius-lg);
            margin-top: 1rem;
            margin-bottom: 1rem;
        }

        .subscribe-section .subscribe-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            flex-wrap: wrap;
        }

        .subscribe-section .subscribe-title {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.6rem;
            color: var(--ink-black);
            margin-bottom: 6px;
        }

        .subscribe-section .subscribe-desc {
            font-size: 0.95rem;
            color: rgba(20, 22, 26, 0.75);
            margin: 0;
        }

        .btn-subscribe {
            background-color: var(--ink-black);
            color: var(--primary-bright);
            font-weight: 700;
            font-size: 0.98rem;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            border: none;
            transition: all var(--transition-base);
            box-shadow: 0 4px 14px rgba(20, 22, 26, 0.25);
            white-space: nowrap;
        }

        .btn-subscribe:hover {
            background-color: var(--graphite);
            color: var(--primary-bright);
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(20, 22, 26, 0.35);
        }

        .btn-subscribe:focus-visible {
            outline: 3px solid var(--accent-orange);
            outline-offset: 3px;
        }

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

        .faq-section .section-title {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--ink-black);
            margin-bottom: 0.75rem;
        }

        .faq-section .section-subtitle {
            color: var(--text-secondary);
            font-size: 1rem;
            margin-bottom: 2rem;
        }

        .accordion-custom .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-base);
        }

        .accordion-custom .accordion-item:hover {
            border-color: rgba(163, 230, 53, 0.4);
            box-shadow: var(--shadow-sm);
        }

        .accordion-custom .accordion-button {
            font-weight: 700;
            font-size: 0.98rem;
            color: var(--text-main);
            background-color: var(--white);
            padding: 16px 20px;
            box-shadow: none;
            border-radius: var(--radius-sm);
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            background-color: rgba(163, 230, 53, 0.1);
            color: var(--ink-black);
            box-shadow: none;
        }

        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(163, 230, 53, 0.35);
            outline: none;
        }

        .accordion-custom .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%231A1D21'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
        }

        .accordion-custom .accordion-body {
            font-size: 0.92rem;
            color: var(--text-secondary);
            padding: 16px 20px;
            background-color: var(--paper);
        }

        /* Trust strip */
        .trust-strip {
            background-color: var(--white);
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
            padding: 1.5rem 0;
        }

        .trust-list {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
            justify-content: center;
            align-items: center;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .trust-item i {
            color: var(--primary-green);
            font-size: 1.1rem;
        }

        /* Footer */
        .site-footer {
            background-color: var(--ink-black);
            color: var(--text-on-dark-muted);
            padding: 3rem 0 2rem;
            border-top: 1px solid var(--border-dark);
        }

        .site-footer .footer-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--primary-bright);
            margin-bottom: 8px;
        }

        .site-footer p {
            font-size: 0.9rem;
            color: var(--text-on-dark-muted);
            margin-bottom: 1.2rem;
            max-width: 480px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0 0 1.2rem;
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
        }

        .footer-links li a {
            color: var(--text-on-dark-muted);
            font-size: 0.86rem;
            font-weight: 500;
            transition: color var(--transition-fast);
        }

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

        .footer-beian {
            font-size: 0.78rem;
            color: var(--text-on-dark-muted);
            border-top: 1px solid var(--border-dark);
            padding-top: 1.2rem;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

        .footer-beian a {
            color: var(--text-on-dark-muted);
            transition: color var(--transition-fast);
        }

        .footer-beian a:hover {
            color: var(--primary-bright);
        }

        /* Responsive */
        @media (max-width: 1199.98px) {
            .mechanism-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .mechanism-image img {
                height: 280px;
            }
        }

        @media (max-width: 991.98px) {
            .category-header h1 {
                font-size: 2rem;
            }
            .stat-strip {
                gap: 12px;
            }
            .stat-item {
                padding: 8px 14px;
                gap: 6px;
            }
            .stat-number {
                font-size: 1.3rem;
            }
            .score-card {
                flex-direction: column;
                align-items: stretch;
                gap: 12px;
                padding: 16px;
            }
            .score-match {
                min-width: auto;
            }
            .score-events {
                text-align: left;
                max-width: none;
            }
            .subscribe-section .subscribe-content {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 767.98px) {
            :root {
                --section-pad: 2.8rem;
            }
            .category-header {
                padding: 2rem 0 2.2rem;
            }
            .category-header h1 {
                font-size: 1.7rem;
            }
            .category-header .category-desc {
                font-size: 0.95rem;
            }
            .stat-strip {
                gap: 8px;
                flex-wrap: nowrap;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                padding-bottom: 6px;
            }
            .stat-item {
                padding: 6px 12px;
                flex-shrink: 0;
            }
            .stat-number {
                font-size: 1.2rem;
            }
            .stat-label {
                font-size: 0.7rem;
                white-space: nowrap;
            }
            .score-value {
                font-size: 1.4rem;
            }
            .featured-panel .section-title {
                font-size: 1.5rem;
            }
            .mechanism-title {
                font-size: 1.4rem;
            }
            .subscribe-section .subscribe-title {
                font-size: 1.3rem;
            }
            .faq-section .section-title {
                font-size: 1.5rem;
            }
            .trust-list {
                gap: 16px;
                justify-content: flex-start;
            }
            .activity-chips {
                border-left: none;
                padding-left: 0;
                margin-top: 8px;
                padding-bottom: 6px;
            }
        }

        @media (max-width: 575.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .category-header h1 {
                font-size: 1.45rem;
            }
            .score-card {
                padding: 12px 14px;
            }
            .score-team {
                font-size: 0.9rem;
            }
            .score-value {
                font-size: 1.3rem;
            }
            .featured-card img {
                height: 150px;
            }
            .footer-links {
                gap: 12px;
            }
            .footer-beian {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
        }

/* roulang page: category1 */
:root {
            --primary-green: #A3E635;
            --primary-bright: #B7FF2E;
            --accent-orange: #FF5C1A;
            --accent-amber: #F5B942;
            --accent-magenta: #E84D8A;
            --ink-black: #14161A;
            --graphite: #1F2429;
            --graphite-light: #2A3035;
            --paper: #F5F7FA;
            --white: #FFFFFF;
            --text-main: #1A1D21;
            --text-secondary: #4A5056;
            --text-muted: #7C838B;
            --text-on-dark: #E8EBEE;
            --text-on-dark-muted: #A8AEB5;
            --border-light: #E2E6EA;
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-xs: 0 2px 6px rgba(20, 22, 26, 0.04);
            --shadow-sm: 0 6px 18px rgba(20, 22, 26, 0.06);
            --shadow-md: 0 12px 32px rgba(20, 22, 26, 0.10);
            --shadow-lg: 0 20px 48px rgba(20, 22, 26, 0.14);
            --shadow-glow-green: 0 8px 24px rgba(163, 230, 53, 0.24);
            --font-heading: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-body: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
            --section-pad: 4.5rem;
            --container-max: 1280px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-tap-highlight-color: transparent;
        }
        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-main);
            background-color: var(--paper);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-orange);
        }
        a:focus-visible {
            outline: 3px solid var(--primary-green);
            outline-offset: 3px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            font-family: var(--font-body);
        }
        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad {
            padding-top: var(--section-pad);
            padding-bottom: var(--section-pad);
        }
        .section-pad-top {
            padding-top: var(--section-pad);
        }
        .section-pad-bottom {
            padding-bottom: var(--section-pad);
        }
        .section-compact {
            padding-top: 3rem;
            padding-bottom: 3rem;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(20, 22, 26, 0.97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-dark);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
        }
        .navbar-custom {
            padding-top: 10px;
            padding-bottom: 10px;
        }
        .navbar-custom .navbar-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--primary-bright);
            letter-spacing: -0.02em;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar-custom .navbar-brand .brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--primary-green), var(--primary-bright));
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: var(--ink-black);
            font-weight: 900;
            flex-shrink: 0;
        }
        .navbar-custom .navbar-brand:hover {
            color: var(--primary-bright);
        }
        .navbar-custom .nav-link {
            color: var(--text-on-dark-muted);
            font-weight: 600;
            font-size: 0.92rem;
            padding: 8px 14px !important;
            border-radius: 8px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .navbar-custom .nav-link:hover {
            color: var(--white);
            background-color: rgba(255, 255, 255, 0.06);
        }
        .navbar-custom .nav-link.active {
            color: var(--primary-bright);
            background-color: rgba(163, 230, 53, 0.12);
        }
        .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 8px;
            padding: 8px 10px;
            background-color: rgba(255, 255, 255, 0.04);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(163, 230, 53, 0.35);
            outline: none;
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28163, 230, 53, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        .activity-chips {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: 14px;
            flex-wrap: nowrap;
            white-space: nowrap;
        }
        .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 5px 11px;
            border-radius: 999px;
            letter-spacing: 0.02em;
            transition: all var(--transition-fast);
        }
        .chip .chip-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .chip-warmup {
            background-color: rgba(245, 185, 66, 0.12);
            color: var(--accent-amber);
            border: 1px solid rgba(245, 185, 66, 0.25);
        }
        .chip-warmup .chip-dot {
            background-color: var(--accent-amber);
        }
        .chip-live {
            background-color: rgba(163, 230, 53, 0.12);
            color: var(--primary-bright);
            border: 1px solid rgba(163, 230, 53, 0.25);
        }
        .chip-live .chip-dot {
            background-color: var(--primary-green);
            animation: pulse-dot 1.4s ease-in-out infinite;
        }
        .chip-replay {
            background-color: rgba(168, 174, 181, 0.10);
            color: var(--text-on-dark-muted);
            border: 1px solid rgba(168, 174, 181, 0.18);
        }
        .chip-replay .chip-dot {
            background-color: var(--text-on-dark-muted);
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(0.6); }
        }

        /* Breadcrumb */
        .breadcrumb-section {
            background-color: var(--white);
            border-bottom: 1px solid var(--border-light);
            padding: 12px 0;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: var(--text-muted);
            flex-wrap: wrap;
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-custom li:not(:last-child)::after {
            content: '/';
            color: var(--text-muted);
            font-size: 0.75rem;
            opacity: 0.6;
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
            font-weight: 500;
        }
        .breadcrumb-custom a:hover {
            color: var(--accent-orange);
        }
        .breadcrumb-custom .current {
            color: var(--text-main);
            font-weight: 700;
        }
        .breadcrumb-custom i {
            font-size: 0.75rem;
            color: var(--text-muted);
            opacity: 0.7;
        }

        /* Category Page Header */
        .category-hero {
            background: linear-gradient(165deg, var(--ink-black) 0%, var(--graphite) 55%, var(--graphite-light) 100%);
            color: var(--text-on-dark);
            padding: 3.5rem 0 3rem 0;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid var(--border-dark);
        }
        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -40px;
            right: -20px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(163, 230, 53, 0.18) 0%, rgba(163, 230, 53, 0) 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            top: -50px;
            left: -30px;
            width: 180px;
            height: 180px;
            background: radial-gradient(circle, rgba(255, 92, 26, 0.13) 0%, rgba(255, 92, 26, 0) 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .category-hero .cat-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--primary-bright);
            background: rgba(163, 230, 53, 0.12);
            border: 1px solid rgba(163, 230, 53, 0.22);
            padding: 5px 14px;
            border-radius: 999px;
            letter-spacing: 0.03em;
            margin-bottom: 1rem;
        }
        .category-hero .cat-label i {
            font-size: 0.7rem;
        }
        .category-hero h1 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2.5rem;
            line-height: 1.25;
            letter-spacing: -0.02em;
            color: var(--white);
            margin: 0 0 0.8rem 0;
        }
        .category-hero h1 .highlight {
            color: var(--primary-bright);
        }
        .category-hero .cat-desc {
            font-size: 1.05rem;
            line-height: 1.75;
            color: var(--text-on-dark-muted);
            max-width: 720px;
            margin: 0;
        }
        .category-hero .cat-quick-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 1.5rem;
            font-size: 0.85rem;
            color: var(--text-on-dark-muted);
        }
        .category-hero .cat-quick-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .category-hero .cat-quick-meta i {
            color: var(--primary-green);
            font-size: 0.75rem;
        }

        /* Stats dashboard */
        .stats-dashboard {
            background-color: var(--white);
            padding: 2rem 0;
            border-bottom: 1px solid var(--border-light);
        }
        .stats-dashboard .stat-item {
            text-align: center;
            padding: 1rem 0.5rem;
        }
        .stats-dashboard .stat-value {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2rem;
            line-height: 1.2;
            color: var(--text-main);
            letter-spacing: -0.02em;
        }
        .stats-dashboard .stat-value .stat-unit {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0;
        }
        .stats-dashboard .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 4px;
            font-weight: 500;
        }
        .stats-dashboard .stat-icon {
            font-size: 1.2rem;
            color: var(--accent-orange);
            margin-bottom: 6px;
        }
        .stats-dashboard .stat-item:nth-child(2) .stat-icon {
            color: var(--primary-green);
        }
        .stats-dashboard .stat-item:nth-child(3) .stat-icon {
            color: var(--accent-amber);
        }
        .stats-dashboard .stat-item:nth-child(4) .stat-icon {
            color: var(--accent-magenta);
        }

        /* Live cards grid */
        .live-cards-section {
            background-color: var(--paper);
            padding: 4rem 0;
        }
        .section-heading {
            margin-bottom: 2.5rem;
        }
        .section-heading .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--accent-orange);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 0.5rem;
        }
        .section-heading .section-tag i {
            font-size: 0.65rem;
        }
        .section-heading h2 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.8rem;
            line-height: 1.35;
            letter-spacing: -0.02em;
            color: var(--text-main);
            margin: 0 0 0.5rem 0;
        }
        .section-heading .section-intro {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 680px;
            margin: 0;
            line-height: 1.7;
        }
        .live-card {
            background: var(--white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .live-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(163, 230, 53, 0.4);
        }
        .live-card .card-img-wrap {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background-color: var(--graphite);
        }
        .live-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .live-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }
        .live-card .card-img-wrap::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60%;
            background: linear-gradient(to top, rgba(20,22,26,0.6) 0%, rgba(20,22,26,0) 100%);
            pointer-events: none;
        }
        .live-card .live-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 999px;
            letter-spacing: 0.04em;
        }
        .live-card .live-badge.live-now {
            background-color: rgba(163, 230, 53, 0.92);
            color: var(--ink-black);
        }
        .live-card .live-badge.live-now .badge-dot {
            width: 6px;
            height: 6px;
            background-color: var(--ink-black);
            border-radius: 50%;
            animation: pulse-dot 1.2s ease-in-out infinite;
        }
        .live-card .live-badge.upcoming {
            background-color: rgba(255, 92, 26, 0.9);
            color: var(--white);
        }
        .live-card .live-badge.upcoming .badge-dot {
            width: 6px;
            height: 6px;
            background-color: var(--white);
            border-radius: 50%;
        }
        .live-card .card-body {
            padding: 1.2rem 1.3rem 1.3rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .live-card .match-teams {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-main);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .live-card .match-teams .vs-text {
            color: var(--text-muted);
            font-weight: 600;
            font-size: 0.85rem;
            margin: 0 4px;
        }
        .live-card .match-info {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 10px;
        }
        .live-card .match-info span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .live-card .match-info i {
            font-size: 0.7rem;
            color: var(--text-muted);
            opacity: 0.8;
        }
        .live-card .card-footer-links {
            margin-top: auto;
            display: flex;
            gap: 12px;
            align-items: center;
            padding-top: 10px;
            border-top: 1px solid var(--border-light);
        }
        .live-card .card-footer-links .btn-watch {
            font-size: 0.82rem;
            font-weight: 700;
            color: var(--accent-orange);
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: all var(--transition-fast);
        }
        .live-card .card-footer-links .btn-watch:hover {
            color: var(--ink-black);
        }
        .live-card .card-footer-links .btn-detail {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-muted);
            transition: all var(--transition-fast);
        }
        .live-card .card-footer-links .btn-detail:hover {
            color: var(--text-main);
        }

        /* Featured matchup */
        .featured-match-section {
            background-color: var(--ink-black);
            color: var(--text-on-dark);
            padding: 4rem 0;
            position: relative;
            overflow: hidden;
        }
        .featured-match-section::before {
            content: '';
            position: absolute;
            top: -80px;
            left: -60px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(163, 230, 53, 0.1) 0%, rgba(163, 230, 53, 0) 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .featured-match-section::after {
            content: '';
            position: absolute;
            bottom: -60px;
            right: -40px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(255, 92, 26, 0.12) 0%, rgba(255, 92, 26, 0) 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .featured-match-card {
            background: var(--graphite);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            overflow: hidden;
            display: flex;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }
        .featured-match-card .featured-img {
            flex: 0 0 42%;
            min-height: 300px;
            position: relative;
            background-color: var(--graphite-light);
        }
        .featured-match-card .featured-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            top: 0;
            left: 0;
        }
        .featured-match-card .featured-img::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(20,22,26,0.4) 0%, rgba(20,22,26,0.05) 60%);
            pointer-events: none;
        }
        .featured-match-card .featured-content {
            flex: 1;
            padding: 2.2rem 2rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .featured-match-card .featured-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--accent-orange);
            letter-spacing: 0.04em;
            margin-bottom: 0.8rem;
        }
        .featured-match-card .featured-label i {
            font-size: 0.65rem;
        }
        .featured-match-card .featured-teams {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.7rem;
            line-height: 1.3;
            color: var(--white);
            margin-bottom: 0.7rem;
        }
        .featured-match-card .featured-teams .vs-badge {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--primary-bright);
            background: rgba(163, 230, 53, 0.12);
            padding: 2px 12px;
            border-radius: 6px;
            margin: 0 6px;
            vertical-align: middle;
        }
        .featured-match-card .featured-desc {
            font-size: 0.95rem;
            color: var(--text-on-dark-muted);
            line-height: 1.7;
            margin-bottom: 1.3rem;
            max-width: 520px;
        }
        .featured-match-card .featured-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 0.82rem;
            color: var(--text-on-dark-muted);
            margin-bottom: 1.4rem;
        }
        .featured-match-card .featured-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .featured-match-card .featured-meta i {
            color: var(--primary-green);
            font-size: 0.7rem;
        }

        /* Upcoming schedule timeline */
        .timeline-section {
            background-color: var(--white);
            padding: 4rem 0;
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }
        .schedule-timeline {
            list-style: none;
            padding: 0;
            margin: 0;
            position: relative;
        }
        .schedule-timeline::before {
            content: '';
            position: absolute;
            left: 20px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background-color: var(--border-light);
        }
        .schedule-timeline .timeline-item {
            position: relative;
            padding-left: 58px;
            padding-bottom: 1.6rem;
            margin: 0;
        }
        .schedule-timeline .timeline-item:last-child {
            padding-bottom: 0;
        }
        .schedule-timeline .timeline-dot {
            position: absolute;
            left: 13px;
            top: 7px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background-color: var(--white);
            border: 3px solid var(--accent-orange);
            box-shadow: 0 0 0 4px rgba(255, 92, 26, 0.1);
            z-index: 2;
        }
        .schedule-timeline .timeline-dot.live-dot {
            border-color: var(--primary-green);
            box-shadow: 0 0 0 4px rgba(163, 230, 53, 0.12);
            background-color: var(--primary-green);
        }
        .schedule-timeline .timeline-time {
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--accent-orange);
            letter-spacing: 0.05em;
            margin-bottom: 3px;
        }
        .schedule-timeline .timeline-dot.live-dot + .timeline-content .timeline-time {
            color: var(--primary-green);
        }
        .schedule-timeline .timeline-title {
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-main);
            line-height: 1.45;
        }
        .schedule-timeline .timeline-desc {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Reminder CTA */
        .reminder-cta {
            background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-bright) 50%, #c8f56a 100%);
            padding: 3.5rem 0;
            position: relative;
            overflow: hidden;
        }
        .reminder-cta::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -20px;
            width: 160px;
            height: 160px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            pointer-events: none;
        }
        .reminder-cta::after {
            content: '';
            position: absolute;
            bottom: -50px;
            left: -30px;
            width: 180px;
            height: 180px;
            background: rgba(20, 22, 26, 0.05);
            border-radius: 50%;
            pointer-events: none;
        }
        .reminder-cta .cta-inner {
            position: relative;
            z-index: 2;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 24px;
            justify-content: space-between;
        }
        .reminder-cta .cta-text h2 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.65rem;
            line-height: 1.35;
            color: var(--ink-black);
            margin: 0 0 0.5rem 0;
            letter-spacing: -0.02em;
        }
        .reminder-cta .cta-text p {
            font-size: 0.95rem;
            color: rgba(20, 22, 26, 0.7);
            margin: 0;
            line-height: 1.6;
        }
        .reminder-cta .cta-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
        }
        .reminder-cta .cta-form input[type="text"],
        .reminder-cta .cta-form input[type="email"] {
            border: 2px solid rgba(20, 22, 26, 0.15);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            font-size: 0.9rem;
            font-family: var(--font-body);
            background: var(--white);
            color: var(--text-main);
            min-width: 240px;
            outline: none;
            transition: all var(--transition-fast);
        }
        .reminder-cta .cta-form input:focus {
            border-color: var(--ink-black);
            box-shadow: 0 0 0 4px rgba(20, 22, 26, 0.1);
        }
        .reminder-cta .cta-form .btn-remind {
            background-color: var(--ink-black);
            color: var(--primary-bright);
            border: none;
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            font-size: 0.9rem;
            font-weight: 700;
            cursor: pointer;
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .reminder-cta .cta-form .btn-remind:hover {
            background-color: var(--graphite);
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(20, 22, 26, 0.22);
        }
        .reminder-cta .cta-form .btn-remind:active {
            transform: translateY(0);
        }
        .reminder-cta .cta-form .btn-remind:focus-visible {
            outline: 3px solid var(--ink-black);
            outline-offset: 3px;
        }
        .form-hint {
            font-size: 0.75rem;
            color: rgba(20, 22, 26, 0.55);
            margin-top: 6px;
        }

        /* Trust bar */
        .trust-bar-section {
            background-color: var(--white);
            padding: 2rem 0;
            border-top: 1px solid var(--border-light);
        }
        .trust-bar-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 24px 32px;
            justify-content: center;
            align-items: center;
        }
        .trust-bar-wrap .trust-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .trust-bar-wrap .trust-item i {
            font-size: 0.9rem;
            color: var(--primary-green);
            flex-shrink: 0;
        }
        .trust-bar-wrap .trust-item:nth-child(2) i {
            color: var(--accent-orange);
        }
        .trust-bar-wrap .trust-item:nth-child(3) i {
            color: var(--accent-amber);
        }
        .trust-bar-wrap .trust-item:nth-child(4) i {
            color: var(--accent-magenta);
        }
        .trust-bar-wrap .trust-item:nth-child(5) i {
            color: var(--text-muted);
        }

        /* FAQ */
        .faq-section {
            background-color: var(--paper);
            padding: 4rem 0;
        }
        .faq-list .accordion-item {
            background-color: var(--white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 10px;
            overflow: hidden;
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-fast);
        }
        .faq-list .accordion-item:hover {
            border-color: rgba(163, 230, 53, 0.35);
        }
        .faq-list .accordion-button {
            background-color: var(--white);
            color: var(--text-main);
            font-weight: 700;
            font-size: 0.95rem;
            padding: 1rem 1.2rem;
            border: none;
            box-shadow: none !important;
            border-radius: var(--radius-sm) !important;
            transition: all var(--transition-fast);
        }
        .faq-list .accordion-button:not(.collapsed) {
            background-color: rgba(163, 230, 53, 0.08);
            color: var(--text-main);
        }
        .faq-list .accordion-button:focus {
            outline: none;
            box-shadow: 0 0 0 3px rgba(163, 230, 53, 0.25) !important;
        }
        .faq-list .accordion-button::after {
            filter: brightness(0.5);
        }
        .faq-list .accordion-body {
            padding: 1rem 1.2rem 1.2rem;
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            border-top: 1px solid var(--border-light);
        }

        /* Footer */
        .site-footer {
            background-color: var(--ink-black);
            color: var(--text-on-dark-muted);
            padding: 3rem 0 1.8rem;
            border-top: 1px solid var(--border-dark);
        }
        .site-footer .footer-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--primary-bright);
            letter-spacing: -0.02em;
            margin-bottom: 0.7rem;
        }
        .site-footer p {
            font-size: 0.88rem;
            line-height: 1.7;
            color: var(--text-on-dark-muted);
            max-width: 520px;
            margin-bottom: 1.2rem;
        }
        .footer-links {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            padding: 0;
            margin: 0 0 1.2rem 0;
        }
        .footer-links li a {
            font-size: 0.85rem;
            color: var(--text-on-dark-muted);
            font-weight: 500;
            transition: all var(--transition-fast);
        }
        .footer-links li a:hover {
            color: var(--primary-bright);
        }
        .footer-beian {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 18px;
            font-size: 0.78rem;
            color: var(--text-on-dark-muted);
            padding-top: 1.2rem;
            border-top: 1px solid var(--border-dark);
            align-items: center;
        }
        .footer-beian a {
            color: var(--text-on-dark-muted);
            font-weight: 500;
        }
        .footer-beian a:hover {
            color: var(--primary-bright);
        }

        /* Buttons */
        .btn-primary-custom {
            background-color: var(--accent-orange);
            color: var(--white);
            border: none;
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            font-size: 0.92rem;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            transition: all var(--transition-base);
            letter-spacing: 0.01em;
        }
        .btn-primary-custom:hover {
            background-color: #e04c12;
            color: var(--white);
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(255, 92, 26, 0.3);
        }
        .btn-primary-custom:active {
            transform: translateY(0);
        }
        .btn-primary-custom:focus-visible {
            outline: 3px solid var(--accent-orange);
            outline-offset: 3px;
        }
        .btn-outline-custom {
            background-color: transparent;
            color: var(--white);
            border: 2px solid rgba(255, 255, 255, 0.35);
            border-radius: var(--radius-sm);
            padding: 11px 22px;
            font-size: 0.92rem;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            transition: all var(--transition-base);
        }
        .btn-outline-custom:hover {
            border-color: var(--primary-bright);
            color: var(--primary-bright);
            background-color: rgba(163, 230, 53, 0.06);
        }
        .btn-outline-custom:focus-visible {
            outline: 3px solid var(--primary-green);
            outline-offset: 3px;
        }

        /* Section alternate backgrounds */
        .bg-white-section {
            background-color: var(--white);
        }
        .bg-dark-section {
            background-color: var(--ink-black);
            color: var(--text-on-dark);
        }
        .bg-dark-section .section-heading h2 {
            color: var(--white);
        }
        .bg-dark-section .section-heading .section-intro {
            color: var(--text-on-dark-muted);
        }
        .bg-dark-section .section-heading .section-tag {
            color: var(--primary-bright);
        }

        /* Responsive */
        @media (max-width: 991.98px) {
            .category-hero h1 {
                font-size: 2rem;
            }
            .featured-match-card .featured-img {
                flex: 0 0 100%;
                min-height: 240px;
            }
            .featured-match-card .featured-content {
                padding: 1.5rem 1.2rem;
            }
            .featured-match-card .featured-teams {
                font-size: 1.4rem;
            }
            .activity-chips {
                margin-left: 0;
                margin-top: 10px;
                padding-top: 8px;
                border-top: 1px solid var(--border-dark);
                width: 100%;
                overflow-x: auto;
            }
            .navbar-collapse {
                padding-bottom: 8px;
            }
        }
        @media (max-width: 767.98px) {
            :root {
                --section-pad: 2.8rem;
            }
            .category-hero {
                padding: 2.2rem 0 2rem 0;
            }
            .category-hero h1 {
                font-size: 1.7rem;
            }
            .category-hero .cat-desc {
                font-size: 0.95rem;
            }
            .category-hero .cat-quick-meta {
                gap: 12px;
                font-size: 0.78rem;
            }
            .stats-dashboard .stat-item {
                padding: 0.6rem 0.3rem;
            }
            .stats-dashboard .stat-value {
                font-size: 1.5rem;
            }
            .stats-dashboard .stat-label {
                font-size: 0.75rem;
            }
            .live-cards-section {
                padding: 2.5rem 0;
            }
            .section-heading h2 {
                font-size: 1.45rem;
            }
            .featured-match-section {
                padding: 2.5rem 0;
            }
            .featured-match-card .featured-teams {
                font-size: 1.2rem;
            }
            .featured-match-card .featured-content {
                padding: 1.2rem 1rem;
            }
            .timeline-section {
                padding: 2.5rem 0;
            }
            .schedule-timeline::before {
                left: 14px;
            }
            .schedule-timeline .timeline-item {
                padding-left: 44px;
            }
            .schedule-timeline .timeline-dot {
                left: 7px;
                width: 14px;
                height: 14px;
                border-width: 2px;
            }
            .reminder-cta {
                padding: 2.5rem 0;
            }
            .reminder-cta .cta-text h2 {
                font-size: 1.35rem;
            }
            .reminder-cta .cta-form input[type="text"],
            .reminder-cta .cta-form input[type="email"] {
                min-width: 100%;
            }
            .reminder-cta .cta-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
            }
            .trust-bar-section {
                padding: 1.5rem 0;
            }
            .trust-bar-wrap {
                gap: 14px 20px;
                justify-content: flex-start;
            }
            .trust-bar-wrap .trust-item {
                font-size: 0.8rem;
            }
            .faq-section {
                padding: 2.5rem 0;
            }
            .faq-list .accordion-button {
                font-size: 0.88rem;
                padding: 0.8rem 1rem;
            }
            .faq-list .accordion-body {
                font-size: 0.82rem;
                padding: 0.8rem 1rem 1rem;
            }
            .site-footer {
                padding: 2rem 0 1.2rem;
            }
            .footer-links {
                gap: 12px;
            }
            .footer-beian {
                gap: 8px 12px;
                font-size: 0.72rem;
            }
        }
        @media (max-width: 575.98px) {
            .category-hero h1 {
                font-size: 1.45rem;
            }
            .category-hero .cat-desc {
                font-size: 0.88rem;
                line-height: 1.6;
            }
            .category-hero .cat-quick-meta {
                flex-direction: column;
                gap: 6px;
            }
            .stats-dashboard {
                padding: 1rem 0;
            }
            .live-card .match-teams {
                font-size: 0.95rem;
            }
            .live-card .match-info {
                font-size: 0.72rem;
                gap: 6px;
            }
            .live-card .card-body {
                padding: 0.9rem 1rem 1rem;
            }
            .featured-match-card .featured-img {
                min-height: 180px;
            }
            .featured-match-card .featured-teams {
                font-size: 1.05rem;
            }
            .featured-match-card .featured-desc {
                font-size: 0.85rem;
            }
            .schedule-timeline .timeline-title {
                font-size: 0.9rem;
            }
            .schedule-timeline .timeline-desc {
                font-size: 0.8rem;
            }
            .reminder-cta .cta-form {
                flex-direction: column;
                width: 100%;
            }
            .reminder-cta .cta-form input[type="text"],
            .reminder-cta .cta-form input[type="email"] {
                min-width: 100%;
            }
            .reminder-cta .cta-form .btn-remind {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category3 */
:root {
            --primary-green: #A3E635;
            --primary-bright: #B7FF2E;
            --accent-orange: #FF5C1A;
            --accent-amber: #F5B942;
            --accent-magenta: #E84D8A;
            --ink-black: #14161A;
            --graphite: #1F2429;
            --graphite-light: #2A3035;
            --paper: #F5F7FA;
            --white: #FFFFFF;
            --text-main: #1A1D21;
            --text-secondary: #4A5056;
            --text-muted: #7C838B;
            --text-on-dark: #E8EBEE;
            --text-on-dark-muted: #A8AEB5;
            --border-light: #E2E6EA;
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-xs: 0 2px 6px rgba(20, 22, 26, 0.04);
            --shadow-sm: 0 6px 18px rgba(20, 22, 26, 0.06);
            --shadow-md: 0 12px 32px rgba(20, 22, 26, 0.10);
            --shadow-lg: 0 20px 48px rgba(20, 22, 26, 0.14);
            --shadow-glow-green: 0 8px 24px rgba(163, 230, 53, 0.24);
            --font-heading: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-body: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
            --section-pad: 4.5rem;
            --container-max: 1280px;
        }

        @media (max-width: 992px) {
            :root {
                --section-pad: 3.8rem;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-pad: 3rem;
            }
        }

        html {
            scroll-behavior: smooth;
            -webkit-tap-highlight-color: transparent;
        }
        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-main);
            background-color: var(--paper);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-orange);
        }
        a:focus-visible {
            outline: 3px solid var(--primary-green);
            outline-offset: 3px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            font-family: var(--font-body);
        }
        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad {
            padding-top: var(--section-pad);
            padding-bottom: var(--section-pad);
        }
        .section-pad-top {
            padding-top: var(--section-pad);
        }
        .section-pad-bottom {
            padding-bottom: var(--section-pad);
        }
        .section-compact {
            padding-top: 3rem;
            padding-bottom: 3rem;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(20, 22, 26, 0.97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-dark);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
        }
        .navbar-custom {
            padding-top: 10px;
            padding-bottom: 10px;
        }
        .navbar-custom .navbar-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--primary-bright);
            letter-spacing: -0.02em;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar-custom .navbar-brand .brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--primary-green), var(--primary-bright));
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: var(--ink-black);
            font-weight: 900;
            flex-shrink: 0;
        }
        .navbar-custom .navbar-brand:hover {
            color: var(--primary-bright);
        }
        .navbar-custom .nav-link {
            color: var(--text-on-dark-muted);
            font-weight: 600;
            font-size: 0.92rem;
            padding: 8px 14px !important;
            border-radius: 8px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .navbar-custom .nav-link:hover {
            color: var(--white);
            background-color: rgba(255, 255, 255, 0.06);
        }
        .navbar-custom .nav-link.active {
            color: var(--primary-bright);
            background-color: rgba(163, 230, 53, 0.12);
        }
        .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 8px;
            padding: 8px 10px;
            background-color: rgba(255, 255, 255, 0.04);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(163, 230, 53, 0.35);
            outline: none;
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28232,235,238,0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        .activity-chips {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: 16px;
            flex-wrap: nowrap;
        }
        .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.01em;
            white-space: nowrap;
            border: 1px solid transparent;
            transition: all var(--transition-fast);
        }
        .chip-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .chip-warmup {
            background-color: rgba(245, 185, 66, 0.12);
            color: var(--accent-amber);
            border-color: rgba(245, 185, 66, 0.28);
        }
        .chip-warmup .chip-dot {
            background-color: var(--accent-amber);
        }
        .chip-live {
            background-color: rgba(163, 230, 53, 0.12);
            color: var(--primary-bright);
            border-color: rgba(163, 230, 53, 0.28);
        }
        .chip-live .chip-dot {
            background-color: var(--primary-green);
            animation: chipPulse 1.6s ease-in-out infinite;
        }
        .chip-replay {
            background-color: rgba(232, 77, 138, 0.12);
            color: var(--accent-magenta);
            border-color: rgba(232, 77, 138, 0.28);
        }
        .chip-replay .chip-dot {
            background-color: var(--accent-magenta);
        }
        @keyframes chipPulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }
        @media (max-width: 992px) {
            .activity-chips {
                margin-left: 0;
                margin-top: 8px;
                overflow-x: auto;
                padding-bottom: 4px;
                -webkit-overflow-scrolling: touch;
            }
            .navbar-collapse {
                padding-bottom: 8px;
            }
        }
        @media (max-width: 576px) {
            .navbar-custom .navbar-brand {
                font-size: 1.2rem;
            }
            .navbar-custom .nav-link {
                font-size: 0.85rem;
                padding: 8px 10px !important;
            }
            .chip {
                font-size: 0.72rem;
                padding: 5px 10px;
            }
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding: 1.2rem 0;
            background-color: var(--white);
            border-bottom: 1px solid var(--border-light);
        }
        .breadcrumb-custom {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .breadcrumb-custom li {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb-custom li:not(:last-child)::after {
            content: '/';
            color: var(--text-muted);
            margin-left: 4px;
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
            font-weight: 500;
        }
        .breadcrumb-custom a:hover {
            color: var(--accent-orange);
        }
        .breadcrumb-custom .current {
            color: var(--primary-green);
            font-weight: 600;
        }

        /* Replay Page Header */
        .replay-header-section {
            background: linear-gradient(135deg, var(--ink-black) 0%, var(--graphite) 55%, var(--graphite-light) 100%);
            color: var(--text-on-dark);
            padding: 3.5rem 0;
            position: relative;
            overflow: hidden;
        }
        .replay-header-section::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(163, 230, 53, 0.14), transparent 70%);
            pointer-events: none;
        }
        .replay-header-section::after {
            content: '';
            position: absolute;
            bottom: -60%;
            left: -5%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 92, 26, 0.10), transparent 70%);
            pointer-events: none;
        }
        .replay-header-content {
            position: relative;
            z-index: 2;
        }
        .replay-header-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: rgba(163, 230, 53, 0.14);
            color: var(--primary-bright);
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            margin-bottom: 1.2rem;
            border: 1px solid rgba(163, 230, 53, 0.3);
        }
        .replay-header-content h1 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2.6rem;
            line-height: 1.25;
            letter-spacing: -0.02em;
            color: var(--white);
            margin-bottom: 1rem;
            max-width: 800px;
        }
        .replay-header-content h1 .highlight {
            color: var(--primary-bright);
        }
        .replay-header-desc {
            font-size: 1.05rem;
            color: var(--text-on-dark-muted);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 1.8rem;
        }
        .replay-quick-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin-top: 1rem;
        }
        .replay-stat-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .replay-stat-item .stat-value {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.7rem;
            color: var(--primary-bright);
            line-height: 1.2;
        }
        .replay-stat-item .stat-label {
            font-size: 0.85rem;
            color: var(--text-on-dark-muted);
        }
        @media (max-width: 768px) {
            .replay-header-section {
                padding: 2.5rem 0;
            }
            .replay-header-content h1 {
                font-size: 1.9rem;
            }
            .replay-header-desc {
                font-size: 0.98rem;
            }
            .replay-quick-stats {
                gap: 1.2rem;
            }
            .replay-stat-item .stat-value {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 576px) {
            .replay-header-content h1 {
                font-size: 1.6rem;
            }
            .replay-quick-stats {
                gap: 1rem;
            }
        }

        /* Replay Main Cards */
        .replay-main-section {
            background-color: var(--paper);
            padding: 4rem 0;
        }
        .section-heading {
            margin-bottom: 2.2rem;
        }
        .section-heading h2 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2rem;
            letter-spacing: -0.01em;
            color: var(--text-main);
            margin-bottom: 0.5rem;
        }
        .section-heading p {
            color: var(--text-secondary);
            font-size: 0.98rem;
            max-width: 640px;
            margin-bottom: 0;
        }
        .replay-card {
            background: var(--white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .replay-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(163, 230, 53, 0.5);
        }
        .replay-card-media {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background-color: var(--graphite);
        }
        .replay-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .replay-card:hover .replay-card-media img {
            transform: scale(1.05);
        }
        .replay-duration {
            position: absolute;
            bottom: 10px;
            right: 10px;
            background: rgba(20, 22, 26, 0.82);
            color: var(--white);
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.02em;
        }
        .replay-card-body {
            padding: 1.2rem 1.3rem 1.4rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .replay-card-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-main);
            line-height: 1.4;
            margin-bottom: 0.5rem;
        }
        .replay-card-desc {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 0.9rem;
            flex: 1;
        }
        .replay-card-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 0.9rem;
        }
        .replay-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 6px;
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.01em;
        }
        .replay-tag-green {
            background-color: rgba(163, 230, 53, 0.16);
            color: #4d7c0f;
        }
        .replay-tag-orange {
            background-color: rgba(255, 92, 26, 0.12);
            color: #c43d00;
        }
        .replay-tag-blue {
            background-color: rgba(59, 130, 246, 0.10);
            color: #1d4ed8;
        }
        .replay-card-link {
            font-weight: 600;
            font-size: 0.88rem;
            color: var(--accent-orange);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition-fast);
        }
        .replay-card-link:hover {
            color: #c43d00;
            gap: 7px;
        }
        @media (max-width: 992px) {
            .replay-main-section {
                padding: 3rem 0;
            }
            .section-heading h2 {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 576px) {
            .replay-card-title {
                font-size: 1rem;
            }
            .replay-card-body {
                padding: 1rem;
            }
        }

        /* League Filter */
        .league-filter-section {
            background-color: var(--white);
            padding: 2.5rem 0;
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }
        .league-filter-label {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-secondary);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .league-filter-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .league-filter-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 16px;
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            background-color: var(--paper);
            border: 1px solid var(--border-light);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .league-filter-btn:hover,
        .league-filter-btn.active {
            background-color: var(--ink-black);
            color: var(--primary-bright);
            border-color: var(--ink-black);
        }
        .league-filter-btn .fa-solid {
            font-size: 0.75rem;
        }

        /* Classic Videos */
        .classic-section {
            background: linear-gradient(160deg, var(--graphite) 0%, var(--ink-black) 100%);
            color: var(--text-on-dark);
            padding: 4rem 0;
        }
        .classic-section .section-heading h2 {
            color: var(--white);
        }
        .classic-section .section-heading p {
            color: var(--text-on-dark-muted);
        }
        .classic-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .classic-card:hover {
            transform: translateY(-4px);
            border-color: rgba(163, 230, 53, 0.45);
            box-shadow: var(--shadow-glow-green);
        }
        .classic-card-media {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background-color: var(--graphite-light);
        }
        .classic-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .classic-card:hover .classic-card-media img {
            transform: scale(1.05);
        }
        .classic-card-body {
            padding: 1.2rem 1.3rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .classic-card-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--white);
            margin-bottom: 0.4rem;
            line-height: 1.4;
        }
        .classic-card-desc {
            font-size: 0.85rem;
            color: var(--text-on-dark-muted);
            line-height: 1.55;
            flex: 1;
            margin-bottom: 0.7rem;
        }
        .classic-card-link {
            color: var(--primary-bright);
            font-weight: 600;
            font-size: 0.85rem;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: color var(--transition-fast);
        }
        .classic-card-link:hover {
            color: var(--white);
        }
        @media (max-width: 768px) {
            .classic-section {
                padding: 3rem 0;
            }
            .classic-card-title {
                font-size: 0.98rem;
            }
        }

        /* Data Panel */
        .data-panel-section {
            background-color: var(--white);
            padding: 4rem 0;
        }
        .data-panel-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }
        .data-panel-item {
            background: var(--paper);
            border-radius: var(--radius-md);
            padding: 1.6rem 1.5rem;
            text-align: center;
            border: 1px solid var(--border-light);
            transition: all var(--transition-base);
        }
        .data-panel-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-sm);
            border-color: rgba(163, 230, 53, 0.55);
        }
        .data-panel-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            margin-bottom: 0.8rem;
            background: linear-gradient(135deg, var(--primary-green), var(--primary-bright));
            color: var(--ink-black);
        }
        .data-panel-value {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--text-main);
            line-height: 1.2;
            margin-bottom: 0.3rem;
        }
        .data-panel-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        @media (max-width: 992px) {
            .data-panel-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .data-panel-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
            .data-panel-value {
                font-size: 1.5rem;
            }
        }

        /* Service Info */
        .service-info-section {
            background-color: var(--paper);
            padding: 4rem 0;
        }
        .service-info-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 2rem 2.2rem;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            height: 100%;
            transition: all var(--transition-base);
        }
        .service-info-card:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(163, 230, 53, 0.4);
        }
        .service-info-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(163, 230, 53, 0.14);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #4d7c0f;
            font-size: 1rem;
            margin-bottom: 1rem;
        }
        .service-info-card h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--text-main);
            margin-bottom: 0.6rem;
        }
        .service-info-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }
        @media (max-width: 576px) {
            .service-info-card {
                padding: 1.5rem;
            }
        }

        /* Subscribe Box */
        .subscribe-section {
            background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-bright) 100%);
            padding: 3.5rem 0;
            position: relative;
            overflow: hidden;
        }
        .subscribe-section::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -5%;
            width: 400px;
            height: 400px;
            background: rgba(255, 255, 255, 0.18);
            border-radius: 50%;
            pointer-events: none;
        }
        .subscribe-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 2rem;
            flex-wrap: wrap;
        }
        .subscribe-text h2 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--ink-black);
            margin-bottom: 0.5rem;
        }
        .subscribe-text p {
            color: rgba(20, 22, 26, 0.72);
            font-size: 0.95rem;
            margin-bottom: 0;
            max-width: 480px;
        }
        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .subscribe-input {
            background: var(--white);
            border: 2px solid transparent;
            border-radius: var(--radius-sm);
            padding: 12px 18px;
            font-size: 0.9rem;
            color: var(--text-main);
            min-width: 260px;
            transition: all var(--transition-fast);
            flex: 1;
        }
        .subscribe-input:focus {
            outline: none;
            border-color: var(--ink-black);
            box-shadow: 0 0 0 4px rgba(20, 22, 26, 0.12);
        }
        .btn-subscribe {
            background: var(--ink-black);
            color: var(--primary-bright);
            border: none;
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            font-weight: 700;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-subscribe:hover {
            background: var(--graphite);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(20, 22, 26, 0.28);
            color: var(--white);
        }
        @media (max-width: 768px) {
            .subscribe-content {
                flex-direction: column;
                align-items: flex-start;
            }
            .subscribe-form {
                width: 100%;
            }
            .subscribe-input {
                min-width: 100%;
            }
        }

        /* FAQ */
        .faq-section {
            background-color: var(--white);
            padding: 4rem 0;
        }
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            margin-bottom: 0.8rem;
            background: var(--white);
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: rgba(163, 230, 53, 0.5);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 1.4rem;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-main);
            gap: 12px;
            user-select: none;
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            color: var(--primary-green);
            transition: transform var(--transition-fast);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow);
        }
        .faq-answer-inner {
            padding: 0 1.4rem 1.2rem;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        @media (max-width: 576px) {
            .faq-question {
                font-size: 0.88rem;
                padding: 0.9rem 1rem;
            }
            .faq-answer-inner {
                padding: 0 1rem 1rem;
                font-size: 0.85rem;
            }
        }

        /* Trust Bar */
        .trust-bar-section {
            background-color: var(--paper);
            padding: 2rem 0;
            border-top: 1px solid var(--border-light);
        }
        .trust-bar {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2.5rem;
            align-items: center;
        }
        .trust-bar-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .trust-bar-item .fa-solid {
            color: var(--primary-green);
            font-size: 0.95rem;
        }

        /* Footer */
        .site-footer {
            background-color: var(--ink-black);
            color: var(--text-on-dark);
            padding: 3rem 0 2rem;
            border-top: 1px solid var(--border-dark);
        }
        .footer-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--primary-bright);
            margin-bottom: 0.6rem;
        }
        .site-footer p {
            color: var(--text-on-dark-muted);
            font-size: 0.9rem;
            max-width: 560px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 1.2rem 0;
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
        }
        .footer-links a {
            color: var(--text-on-dark-muted);
            font-size: 0.88rem;
            font-weight: 500;
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--primary-bright);
        }
        .footer-beian {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
            font-size: 0.8rem;
            color: var(--text-on-dark-muted);
            padding-top: 1.2rem;
            border-top: 1px solid var(--border-dark);
        }
        .footer-beian a {
            color: var(--text-on-dark-muted);
            font-weight: 500;
        }
        .footer-beian a:hover {
            color: var(--primary-bright);
        }
        @media (max-width: 576px) {
            .footer-links {
                gap: 14px;
            }
            .footer-beian {
                gap: 8px;
                font-size: 0.75rem;
            }
        }

/* roulang page: category4 */
:root {
            --primary-green: #A3E635;
            --primary-bright: #B7FF2E;
            --accent-orange: #FF5C1A;
            --accent-amber: #F5B942;
            --accent-magenta: #E84D8A;
            --ink-black: #14161A;
            --graphite: #1F2429;
            --graphite-light: #2A3035;
            --paper: #F5F7FA;
            --white: #FFFFFF;
            --text-main: #1A1D21;
            --text-secondary: #4A5056;
            --text-muted: #7C838B;
            --text-on-dark: #E8EBEE;
            --text-on-dark-muted: #A8AEB5;
            --border-light: #E2E6EA;
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-xs: 0 2px 6px rgba(20, 22, 26, 0.04);
            --shadow-sm: 0 6px 18px rgba(20, 22, 26, 0.06);
            --shadow-md: 0 12px 32px rgba(20, 22, 26, 0.10);
            --shadow-lg: 0 20px 48px rgba(20, 22, 26, 0.14);
            --shadow-glow-green: 0 8px 24px rgba(163, 230, 53, 0.24);
            --font-heading: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-body: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
            --section-pad: 4.5rem;
            --container-max: 1280px;
        }

        @media (max-width: 992px) {
            :root {
                --section-pad: 3.8rem;
            }
        }

        @media (max-width: 576px) {
            :root {
                --section-pad: 3rem;
            }
        }

        html {
            scroll-behavior: smooth;
            -webkit-tap-highlight-color: transparent;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-main);
            background-color: var(--paper);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-orange);
        }
        a:focus-visible {
            outline: 3px solid var(--primary-green);
            outline-offset: 3px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            font-family: var(--font-body);
        }
        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad {
            padding-top: var(--section-pad);
            padding-bottom: var(--section-pad);
        }
        .section-pad-top {
            padding-top: var(--section-pad);
        }
        .section-pad-bottom {
            padding-bottom: var(--section-pad);
        }
        .section-compact {
            padding-top: 3rem;
            padding-bottom: 3rem;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(20, 22, 26, 0.97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-dark);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
        }
        .navbar-custom {
            padding-top: 10px;
            padding-bottom: 10px;
        }
        .navbar-custom .navbar-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--primary-bright);
            letter-spacing: -0.02em;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar-custom .navbar-brand .brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--primary-green), var(--primary-bright));
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: var(--ink-black);
            font-weight: 900;
            flex-shrink: 0;
        }
        .navbar-custom .navbar-brand:hover {
            color: var(--primary-bright);
        }
        .navbar-custom .nav-link {
            color: var(--text-on-dark-muted);
            font-weight: 600;
            font-size: 0.92rem;
            padding: 8px 14px !important;
            border-radius: 8px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .navbar-custom .nav-link:hover {
            color: var(--white);
            background-color: rgba(255, 255, 255, 0.06);
        }
        .navbar-custom .nav-link.active {
            color: var(--primary-bright);
            background-color: rgba(163, 230, 53, 0.12);
        }
        .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 8px;
            padding: 8px 10px;
            background-color: rgba(255, 255, 255, 0.04);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(163, 230, 53, 0.35);
            outline: none;
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28A3E635, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        .activity-chips {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: 12px;
            flex-shrink: 0;
        }
        .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 700;
            padding: 5px 10px;
            border-radius: 999px;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .chip-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            display: inline-block;
        }
        .chip-warmup {
            background-color: rgba(245, 185, 66, 0.14);
            color: #F5B942;
            border: 1px solid rgba(245, 185, 66, 0.28);
        }
        .chip-warmup .chip-dot {
            background-color: #F5B942;
        }
        .chip-live {
            background-color: rgba(163, 230, 53, 0.14);
            color: var(--primary-bright);
            border: 1px solid rgba(163, 230, 53, 0.28);
        }
        .chip-live .chip-dot {
            background-color: var(--primary-bright);
            animation: pulse-dot 1.2s ease-in-out infinite;
        }
        .chip-replay {
            background-color: rgba(160, 120, 200, 0.14);
            color: #B89AD1;
            border: 1px solid rgba(160, 120, 200, 0.28);
        }
        .chip-replay .chip-dot {
            background-color: #B89AD1;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.45; transform: scale(0.8); }
        }

        @media (max-width: 991px) {
            .activity-chips {
                margin-left: 0;
                margin-top: 10px;
                padding-top: 10px;
                border-top: 1px solid var(--border-dark);
                overflow-x: auto;
                flex-wrap: nowrap;
                -webkit-overflow-scrolling: touch;
            }
            .chip {
                flex-shrink: 0;
            }
            .navbar-custom .nav-link {
                padding: 10px 12px !important;
            }
        }
        @media (max-width: 576px) {
            .navbar-custom .navbar-brand {
                font-size: 1.2rem;
            }
            .navbar-custom .navbar-brand .brand-icon {
                width: 28px;
                height: 28px;
                font-size: 0.85rem;
            }
            .chip {
                font-size: 0.72rem;
                padding: 4px 8px;
            }
        }

        /* Breadcrumb */
        .breadcrumb-wrapper {
            background-color: var(--white);
            border-bottom: 1px solid var(--border-light);
            padding: 12px 0;
        }
        .breadcrumb-custom {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--text-muted);
        }
        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-custom li + li::before {
            content: "/";
            color: var(--text-muted);
            opacity: 0.6;
            margin-right: 4px;
        }
        .breadcrumb-custom a {
            color: var(--text-secondary);
        }
        .breadcrumb-custom a:hover {
            color: var(--accent-orange);
        }
        .breadcrumb-custom .current {
            color: var(--text-main);
            font-weight: 700;
        }

        /* Page Header (Compact Category Header) */
        .page-header {
            background-color: var(--ink-black);
            padding-top: 4rem;
            padding-bottom: 3.5rem;
            position: relative;
            overflow: hidden;
        }
        .page-header::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -80px;
            width: 360px;
            height: 360px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(163, 230, 53, 0.13), transparent 70%);
            pointer-events: none;
        }
        .page-header::after {
            content: "";
            position: absolute;
            bottom: -120px;
            left: 20%;
            width: 500px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 92, 26, 0.10), transparent 70%);
            pointer-events: none;
        }
        .page-header h1 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2.8rem;
            color: var(--white);
            letter-spacing: -0.02em;
            margin-bottom: 1rem;
            position: relative;
            z-index: 2;
        }
        .page-header .lead {
            font-size: 1.1rem;
            color: var(--text-on-dark-muted);
            max-width: 760px;
            margin-bottom: 1.5rem;
            position: relative;
            z-index: 2;
            line-height: 1.85;
        }
        .header-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }
        .header-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 0.82rem;
            font-weight: 600;
            background-color: rgba(255, 255, 255, 0.08);
            color: var(--text-on-dark);
            border: 1px solid var(--border-dark);
        }
        .header-tag i {
            font-size: 0.75rem;
            color: var(--primary-bright);
        }

        @media (max-width: 768px) {
            .page-header h1 {
                font-size: 2.2rem;
            }
            .page-header .lead {
                font-size: 1rem;
            }
        }
        @media (max-width: 576px) {
            .page-header h1 {
                font-size: 1.8rem;
            }
            .page-header {
                padding-top: 3rem;
                padding-bottom: 2.5rem;
            }
        }

        /* Data Overview Panel */
        .data-overview-section {
            padding-top: 3.5rem;
            padding-bottom: 3.5rem;
            background-color: var(--paper);
        }
        .data-overview-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .data-ov-card {
            background-color: var(--white);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-base);
        }
        .data-ov-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-sm);
            border-color: rgba(163, 230, 53, 0.5);
        }
        .data-ov-number {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2.2rem;
            color: var(--ink-black);
            letter-spacing: -0.02em;
            margin-bottom: 4px;
        }
        .data-ov-number .unit {
            font-size: 1rem;
            font-weight: 600;
            color: var(--accent-orange);
            margin-left: 2px;
        }
        .data-ov-label {
            font-size: 0.92rem;
            color: var(--text-secondary);
            font-weight: 600;
        }
        .data-ov-desc {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-top: 8px;
            line-height: 1.5;
        }

        @media (max-width: 992px) {
            .data-overview-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .data-overview-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Section Titles */
        .section-title {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2rem;
            color: var(--text-main);
            letter-spacing: -0.02em;
            margin-bottom: 0.75rem;
        }
        .section-subtitle {
            font-size: 1.02rem;
            color: var(--text-secondary);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 2.5rem;
        }
        .dark-title {
            color: var(--white);
        }
        .dark-subtitle {
            color: var(--text-on-dark-muted);
        }

        @media (max-width: 768px) {
            .section-title {
                font-size: 1.6rem;
            }
            .section-subtitle {
                font-size: 0.95rem;
                margin-bottom: 2rem;
            }
        }
        @media (max-width: 576px) {
            .section-title {
                font-size: 1.4rem;
            }
        }

        /* Content Cards */
        .data-articles-section {
            padding-top: var(--section-pad);
            padding-bottom: var(--section-pad);
            background-color: var(--white);
        }
        .data-card {
            background-color: var(--paper);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .data-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(163, 230, 53, 0.5);
        }
        .data-card-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background-color: var(--graphite-light);
        }
        .data-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .data-card:hover .data-card-img img {
            transform: scale(1.04);
        }
        .data-card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .data-card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 10px;
            flex-wrap: wrap;
        }
        .data-card-meta .badge {
            background-color: rgba(163, 230, 53, 0.18);
            color: #3E6B00;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 999px;
            font-size: 0.72rem;
        }
        .data-card-meta .badge.orange {
            background-color: rgba(255, 92, 26, 0.12);
            color: var(--accent-orange);
        }
        .data-card-meta .badge.magenta {
            background-color: rgba(232, 77, 138, 0.12);
            color: var(--accent-magenta);
        }
        .data-card-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .data-card-text {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .data-card-link {
            margin-top: auto;
            font-weight: 700;
            font-size: 0.88rem;
            color: var(--accent-orange);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .data-card-link i {
            font-size: 0.75rem;
            transition: transform var(--transition-fast);
        }
        .data-card-link:hover {
            color: var(--accent-orange);
        }
        .data-card-link:hover i {
            transform: translateX(4px);
        }

        /* Trending / Featured Panel */
        .trending-section {
            padding-top: var(--section-pad);
            padding-bottom: var(--section-pad);
            background-color: var(--ink-black);
        }
        .trending-item {
            display: flex;
            gap: 16px;
            align-items: center;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-dark);
            transition: all var(--transition-fast);
        }
        .trending-item:last-child {
            border-bottom: none;
        }
        .trending-rank {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.6rem;
            color: var(--primary-bright);
            min-width: 44px;
            text-align: center;
            letter-spacing: -0.02em;
        }
        .trending-rank.orange {
            color: var(--accent-orange);
        }
        .trending-rank.magenta {
            color: var(--accent-magenta);
        }
        .trending-rank.amber {
            color: var(--accent-amber);
        }
        .trending-content {
            flex: 1;
        }
        .trending-title {
            font-weight: 700;
            font-size: 0.96rem;
            color: var(--text-on-dark);
            margin-bottom: 4px;
        }
        .trending-desc {
            font-size: 0.82rem;
            color: var(--text-on-dark-muted);
            line-height: 1.6;
        }
        .trending-badge {
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 999px;
            white-space: nowrap;
        }
        .trending-badge.hot {
            background-color: rgba(255, 92, 26, 0.15);
            color: var(--accent-orange);
        }
        .trending-badge.new {
            background-color: rgba(163, 230, 53, 0.15);
            color: var(--primary-bright);
        }
        .trending-badge.update {
            background-color: rgba(245, 185, 66, 0.15);
            color: var(--accent-amber);
        }

        @media (max-width: 576px) {
            .trending-item {
                flex-wrap: wrap;
                gap: 8px;
            }
            .trending-rank {
                min-width: 36px;
                font-size: 1.3rem;
            }
        }

        /* Tools / Service Panel */
        .tools-section {
            padding-top: var(--section-pad);
            padding-bottom: var(--section-pad);
            background-color: var(--paper);
        }
        .tool-card {
            background-color: var(--white);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .tool-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-sm);
            border-color: rgba(163, 230, 53, 0.5);
        }
        .tool-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: linear-gradient(135deg, rgba(163, 230, 53, 0.18), rgba(183, 255, 46, 0.10));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #3E6B00;
            margin-bottom: 16px;
        }
        .tool-card h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 8px;
            color: var(--text-main);
        }
        .tool-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* FAQ Section */
        .faq-section {
            padding-top: var(--section-pad);
            padding-bottom: var(--section-pad);
            background-color: var(--white);
        }
        .accordion-custom .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background-color: var(--paper);
            box-shadow: var(--shadow-xs);
        }
        .accordion-custom .accordion-button {
            font-weight: 700;
            font-size: 0.96rem;
            color: var(--text-main);
            background-color: transparent;
            padding: 18px 22px;
            box-shadow: none;
            border: none;
        }
        .accordion-custom .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(163, 230, 53, 0.35);
            outline: none;
        }
        .accordion-custom .accordion-button:not(.collapsed) {
            color: #3E6B00;
            background-color: rgba(163, 230, 53, 0.08);
            box-shadow: none;
        }
        .accordion-custom .accordion-button::after {
            background-size: 1.2rem;
            transition: transform var(--transition-base);
        }
        .accordion-custom .accordion-body {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.75;
            padding: 0 22px 20px;
        }

        /* Trust / Guarantee Strip */
        .trust-strip {
            padding-top: 2.5rem;
            padding-bottom: 2.5rem;
            background-color: var(--ink-black);
            border-top: 1px solid var(--border-dark);
        }
        .trust-item {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text-on-dark);
            font-weight: 600;
            font-size: 0.92rem;
        }
        .trust-item i {
            color: var(--primary-bright);
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        @media (max-width: 576px) {
            .trust-item {
                font-size: 0.82rem;
                gap: 8px;
            }
        }

        /* Bottom CTA */
        .bottom-cta-section {
            padding-top: 3.5rem;
            padding-bottom: 3.5rem;
            background-color: var(--paper);
        }
        .bottom-cta-box {
            background-color: var(--graphite);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            border: 1px solid var(--border-dark);
            box-shadow: var(--shadow-lg);
        }
        .bottom-cta-box h2 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.6rem;
            color: var(--white);
            margin-bottom: 6px;
            letter-spacing: -0.01em;
        }
        .bottom-cta-box p {
            color: var(--text-on-dark-muted);
            font-size: 0.95rem;
            margin-bottom: 0;
        }
        .btn-primary-green {
            background: linear-gradient(135deg, var(--primary-green), var(--primary-bright));
            color: var(--ink-black);
            font-weight: 700;
            border: none;
            border-radius: 10px;
            padding: 12px 28px;
            font-size: 0.95rem;
            transition: all var(--transition-base);
            white-space: nowrap;
            box-shadow: var(--shadow-glow-green);
        }
        .btn-primary-green:hover {
            color: var(--ink-black);
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(163, 230, 53, 0.35);
        }
        .btn-primary-green:active {
            transform: translateY(0);
        }
        .btn-primary-green:focus-visible {
            outline: 3px solid var(--primary-bright);
            outline-offset: 3px;
        }

        @media (max-width: 768px) {
            .bottom-cta-box {
                flex-direction: column;
                text-align: center;
            }
            .bottom-cta-box h2 {
                font-size: 1.3rem;
            }
        }

        /* Footer */
        .site-footer {
            background-color: var(--ink-black);
            padding-top: 3.5rem;
            padding-bottom: 2.5rem;
            border-top: 1px solid var(--border-dark);
            color: var(--text-on-dark-muted);
            font-size: 0.88rem;
        }
        .site-footer .footer-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--primary-bright);
            margin-bottom: 8px;
        }
        .site-footer p {
            color: var(--text-on-dark-muted);
            font-size: 0.88rem;
            max-width: 480px;
            line-height: 1.7;
        }
        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 20px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
        }
        .site-footer .footer-links a {
            color: var(--text-on-dark-muted);
            font-size: 0.85rem;
            font-weight: 600;
        }
        .site-footer .footer-links a:hover {
            color: var(--primary-bright);
        }
        .footer-beian {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 16px;
            font-size: 0.78rem;
            color: var(--text-on-dark-muted);
            border-top: 1px solid var(--border-dark);
            padding-top: 20px;
            margin-top: 20px;
        }
        .footer-beian a {
            color: var(--text-on-dark-muted);
        }
        .footer-beian a:hover {
            color: var(--primary-bright);
        }

        @media (max-width: 576px) {
            .site-footer {
                padding-top: 2.5rem;
                padding-bottom: 2rem;
            }
            .site-footer .footer-links {
                gap: 12px;
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-beian {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
        }

        /* General utility */
        .text-highlight {
            color: var(--accent-orange);
            font-weight: 700;
        }
        .text-green-highlight {
            color: #3E6B00;
            font-weight: 700;
        }

/* roulang page: category5 */
:root {
            --primary-green: #A3E635;
            --primary-bright: #B7FF2E;
            --accent-orange: #FF5C1A;
            --accent-amber: #F5B942;
            --accent-magenta: #E84D8A;
            --ink-black: #14161A;
            --graphite: #1F2429;
            --graphite-light: #2A3035;
            --paper: #F5F7FA;
            --white: #FFFFFF;
            --text-main: #1A1D21;
            --text-secondary: #4A5056;
            --text-muted: #7C838B;
            --text-on-dark: #E8EBEE;
            --text-on-dark-muted: #A8AEB5;
            --border-light: #E2E6EA;
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-xs: 0 2px 6px rgba(20, 22, 26, 0.04);
            --shadow-sm: 0 6px 18px rgba(20, 22, 26, 0.06);
            --shadow-md: 0 12px 32px rgba(20, 22, 26, 0.10);
            --shadow-lg: 0 20px 48px rgba(20, 22, 26, 0.14);
            --shadow-glow-green: 0 8px 24px rgba(163, 230, 53, 0.24);
            --font-heading: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-body: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
            --section-pad: 4.5rem;
            --container-max: 1280px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-tap-highlight-color: transparent;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-main);
            background-color: var(--paper);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

        a:hover {
            color: var(--accent-orange);
        }

        a:focus-visible {
            outline: 3px solid var(--primary-green);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button {
            font-family: var(--font-body);
        }

        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding-top: var(--section-pad);
            padding-bottom: var(--section-pad);
        }

        .section-pad-top {
            padding-top: var(--section-pad);
        }

        .section-pad-bottom {
            padding-bottom: var(--section-pad);
        }

        .section-compact {
            padding-top: 3rem;
            padding-bottom: 3rem;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(20, 22, 26, 0.97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-dark);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
        }

        .navbar-custom {
            padding-top: 10px;
            padding-bottom: 10px;
        }

        .navbar-custom .navbar-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--primary-bright);
            letter-spacing: -0.02em;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .navbar-custom .navbar-brand .brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--primary-green), var(--primary-bright));
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: var(--ink-black);
            font-weight: 900;
            flex-shrink: 0;
        }

        .navbar-custom .navbar-brand:hover {
            color: var(--primary-bright);
        }

        .navbar-custom .nav-link {
            color: var(--text-on-dark-muted);
            font-weight: 600;
            font-size: 0.92rem;
            padding: 8px 14px !important;
            border-radius: 8px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .navbar-custom .nav-link:hover {
            color: var(--white);
            background-color: rgba(255, 255, 255, 0.06);
        }

        .navbar-custom .nav-link.active {
            color: var(--primary-bright);
            background-color: rgba(163, 230, 53, 0.12);
        }

        .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 8px;
            padding: 8px 10px;
            background-color: rgba(255, 255, 255, 0.04);
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(163, 230, 53, 0.35);
            outline: none;
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(232,235,238,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        .activity-chips {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: 18px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .activity-chips::-webkit-scrollbar {
            display: none;
        }

        .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 700;
            padding: 5px 12px;
            border-radius: 20px;
            white-space: nowrap;
            letter-spacing: 0.02em;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .chip-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .chip-warmup {
            background-color: rgba(245, 185, 66, 0.15);
            color: var(--accent-amber);
            border: 1px solid rgba(245, 185, 66, 0.25);
        }

        .chip-warmup .chip-dot {
            background-color: var(--accent-amber);
        }

        .chip-live {
            background-color: rgba(163, 230, 53, 0.15);
            color: var(--primary-bright);
            border: 1px solid rgba(163, 230, 53, 0.25);
        }

        .chip-live .chip-dot {
            background-color: var(--primary-bright);
            box-shadow: 0 0 8px var(--primary-green);
        }

        .chip-replay {
            background-color: rgba(232, 77, 138, 0.12);
            color: #D18BAE;
            border: 1px solid rgba(232, 77, 138, 0.2);
        }

        .chip-replay .chip-dot {
            background-color: var(--accent-magenta);
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            background-color: var(--white);
            border-bottom: 1px solid var(--border-light);
            padding: 14px 0;
        }

        .breadcrumb-custom {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

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

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

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

        .breadcrumb-custom li.current {
            color: var(--accent-orange);
            font-weight: 700;
        }

        .breadcrumb-custom .separator {
            color: var(--text-muted);
            font-size: 0.72rem;
        }

        /* Category Compact Header */
        .category-header {
            background: linear-gradient(135deg, var(--ink-black) 0%, var(--graphite) 50%, #1A1F23 100%);
            padding: 3.5rem 0 3rem;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid var(--border-dark);
        }

        .category-header::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -10%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(163, 230, 53, 0.12) 0%, transparent 65%);
            pointer-events: none;
            border-radius: 50%;
        }

        .category-header::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -5%;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(255, 92, 26, 0.08) 0%, transparent 65%);
            pointer-events: none;
            border-radius: 50%;
        }

        .category-header .cat-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background-color: rgba(163, 230, 53, 0.12);
            color: var(--primary-bright);
            font-size: 0.8rem;
            font-weight: 700;
            padding: 6px 14px;
            border-radius: 20px;
            letter-spacing: 0.04em;
            margin-bottom: 1rem;
            border: 1px solid rgba(163, 230, 53, 0.22);
            position: relative;
            z-index: 2;
        }

        .category-header h1 {
            font-family: var(--font-heading);
            font-weight: 900;
            font-size: 2.6rem;
            letter-spacing: -0.02em;
            color: var(--white);
            margin-bottom: 0.8rem;
            position: relative;
            z-index: 2;
            line-height: 1.3;
        }

        .category-header .cat-desc {
            font-size: 1.08rem;
            color: var(--text-on-dark-muted);
            max-width: 720px;
            position: relative;
            z-index: 2;
            margin-bottom: 0;
            line-height: 1.8;
        }

        .cat-quick-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            margin-top: 1.8rem;
            position: relative;
            z-index: 2;
        }

        .cat-stat-item {
            background-color: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-sm);
            padding: 12px 20px;
            min-width: 130px;
            text-align: center;
            transition: all var(--transition-fast);
        }

        .cat-stat-item:hover {
            border-color: rgba(163, 230, 53, 0.3);
            background-color: rgba(163, 230, 53, 0.06);
        }

        .cat-stat-item .num {
            display: block;
            font-size: 1.6rem;
            font-weight: 900;
            color: var(--primary-bright);
            line-height: 1.2;
            font-family: var(--font-heading);
        }

        .cat-stat-item .label {
            display: block;
            font-size: 0.75rem;
            color: var(--text-on-dark-muted);
            font-weight: 600;
            margin-top: 4px;
        }

        /* Section headings */
        .section-title-wrap {
            margin-bottom: 2rem;
        }

        .section-title-wrap .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 800;
            color: var(--accent-orange);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 0.6rem;
        }

        .section-title-wrap h2 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2rem;
            color: var(--text-main);
            letter-spacing: -0.02em;
            margin-bottom: 0.6rem;
            line-height: 1.35;
        }

        .section-title-wrap .section-sub {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 700px;
            line-height: 1.75;
            margin-bottom: 0;
        }

        .section-title-wrap.dark h2 {
            color: var(--white);
        }

        .section-title-wrap.dark .section-sub {
            color: var(--text-on-dark-muted);
        }

        /* Data overview panels */
        .data-overview-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .data-metric-card {
            background-color: var(--white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 1.4rem 1.2rem;
            text-align: center;
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-base);
        }

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

        .data-metric-card .metric-icon {
            width: 44px;
            height: 44px;
            margin: 0 auto 10px;
            background-color: rgba(163, 230, 53, 0.12);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #6B9B1F;
        }

        .data-metric-card .metric-num {
            display: block;
            font-size: 1.9rem;
            font-weight: 900;
            color: var(--text-main);
            font-family: var(--font-heading);
            line-height: 1.2;
        }

        .data-metric-card .metric-label {
            display: block;
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 600;
            margin-top: 6px;
        }

        /* Data insight cards */
        .data-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .data-insight-card {
            background-color: var(--white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .data-insight-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(163, 230, 53, 0.4);
        }

        .data-insight-card .card-img-wrap {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background-color: var(--graphite);
        }

        .data-insight-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .data-insight-card:hover .card-img-wrap img {
            transform: scale(1.05);
        }

        .data-insight-card .card-tag {
            display: inline-block;
            background-color: rgba(20, 22, 26, 0.75);
            color: var(--primary-bright);
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 14px;
            position: absolute;
            top: 12px;
            left: 12px;
            backdrop-filter: blur(6px);
        }

        .data-insight-card .card-body {
            padding: 1.3rem 1.2rem 1.4rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .data-insight-card .card-title {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.12rem;
            color: var(--text-main);
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }

        .data-insight-card .card-text {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 1rem;
            flex: 1;
        }

        .data-insight-card .card-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            border-top: 1px solid var(--border-light);
            padding-top: 0.8rem;
        }

        .data-insight-card .card-meta i {
            color: var(--primary-green);
        }

        /* Rankings table */
        .rankings-section {
            background-color: var(--graphite);
            padding: 3.8rem 0;
            position: relative;
            overflow: hidden;
        }

        .rankings-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(163, 230, 53, 0.4), transparent);
        }

        .ranking-block {
            background-color: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 1.8rem 1.6rem;
        }

        .ranking-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            margin-top: 1rem;
        }

        .ranking-table th {
            font-size: 0.78rem;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--text-on-dark-muted);
            font-weight: 700;
            padding: 10px 12px;
            border-bottom: 1px solid var(--border-dark);
            text-align: left;
        }

        .ranking-table td {
            padding: 12px;
            font-size: 0.9rem;
            color: var(--text-on-dark);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            font-weight: 600;
        }

        .ranking-table tbody tr {
            transition: background-color var(--transition-fast);
        }

        .ranking-table tbody tr:hover {
            background-color: rgba(163, 230, 53, 0.05);
        }

        .ranking-table .rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            font-weight: 800;
            font-size: 0.8rem;
            background-color: rgba(255, 255, 255, 0.08);
            color: var(--text-on-dark);
            flex-shrink: 0;
        }

        .ranking-table .rank-1 {
            background-color: rgba(245, 185, 66, 0.25);
            color: var(--accent-amber);
        }

        .ranking-table .rank-2 {
            background-color: rgba(232, 235, 238, 0.18);
            color: #D0D5DA;
        }

        .ranking-table .rank-3 {
            background-color: rgba(255, 92, 26, 0.2);
            color: var(--accent-orange);
        }

        .ranking-table .up-indicator {
            color: var(--primary-bright);
            font-size: 0.8rem;
        }

        .ranking-table .down-indicator {
            color: var(--accent-orange);
            font-size: 0.8rem;
        }

        /* Report section */
        .report-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            align-items: center;
        }

        .report-text h3 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.6rem;
            color: var(--text-main);
            margin-bottom: 0.8rem;
            line-height: 1.4;
        }

        .report-text p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 0.9rem;
        }

        .report-tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 1rem;
        }

        .report-tag-list .rtag {
            background-color: var(--paper);
            border: 1px solid var(--border-light);
            color: var(--text-secondary);
            font-size: 0.78rem;
            font-weight: 600;
            padding: 5px 12px;
            border-radius: 14px;
            transition: all var(--transition-fast);
        }

        .report-tag-list .rtag:hover {
            border-color: var(--primary-green);
            color: #5C8C0A;
            background-color: rgba(163, 230, 53, 0.08);
        }

        .report-image-wrapper {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 16 / 10;
            box-shadow: var(--shadow-md);
        }

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

        /* News mini cards */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 22px;
        }

        .news-mini-card {
            display: flex;
            gap: 16px;
            background-color: var(--white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            padding: 1rem;
            transition: all var(--transition-base);
            align-items: center;
        }

        .news-mini-card:hover {
            border-color: rgba(163, 230, 53, 0.4);
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }

        .news-mini-card .news-thumb {
            width: 90px;
            height: 70px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
        }

        .news-mini-card .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .news-mini-card .news-info h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 0.92rem;
            color: var(--text-main);
            margin-bottom: 0.3rem;
            line-height: 1.4;
        }

        .news-mini-card .news-info p {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.5;
        }

        /* Subscribe section */
        .subscribe-section {
            background-color: var(--ink-black);
            padding: 3.8rem 0;
            border-top: 1px solid var(--border-dark);
            border-bottom: 1px solid var(--border-dark);
            position: relative;
            overflow: hidden;
        }

        .subscribe-section::after {
            content: '';
            position: absolute;
            top: -40%;
            left: 50%;
            transform: translateX(-50%);
            width: 800px;
            height: 800px;
            background: radial-gradient(circle, rgba(163, 230, 53, 0.06) 0%, transparent 60%);
            pointer-events: none;
            border-radius: 50%;
        }

        .subscribe-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        .subscribe-info h2 {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--white);
            margin-bottom: 0.6rem;
            letter-spacing: -0.02em;
        }

        .subscribe-info p {
            color: var(--text-on-dark-muted);
            font-size: 0.95rem;
            line-height: 1.75;
            margin-bottom: 0;
        }

        .subscribe-form .form-label {
            color: var(--text-on-dark);
            font-weight: 600;
            font-size: 0.88rem;
            margin-bottom: 6px;
        }

        .subscribe-form .form-control {
            background-color: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-dark);
            color: var(--text-on-dark);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
        }

        .subscribe-form .form-control::placeholder {
            color: var(--text-on-dark-muted);
            opacity: 0.6;
        }

        .subscribe-form .form-control:focus {
            border-color: var(--primary-green);
            box-shadow: 0 0 0 3px rgba(163, 230, 53, 0.2);
            background-color: rgba(255, 255, 255, 0.08);
            color: var(--white);
            outline: none;
        }

        .btn-primary-custom {
            background-color: var(--primary-green);
            color: var(--ink-black);
            font-weight: 800;
            font-size: 0.92rem;
            padding: 12px 26px;
            border-radius: var(--radius-sm);
            border: none;
            transition: all var(--transition-base);
            letter-spacing: 0.02em;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .btn-primary-custom:hover {
            background-color: var(--primary-bright);
            color: var(--ink-black);
            transform: translateY(-1px);
            box-shadow: var(--shadow-glow-green);
        }

        .btn-primary-custom:active {
            transform: translateY(1px);
            box-shadow: none;
        }

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

        .faq-list .faq-item {
            background-color: var(--white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-list .faq-item:hover {
            border-color: rgba(163, 230, 53, 0.4);
        }

        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 1.1rem 1.3rem;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 0.98rem;
            color: var(--text-main);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            text-align: left;
            gap: 16px;
            transition: all var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--accent-orange);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background-color: var(--paper);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            color: var(--text-muted);
            transition: all var(--transition-base);
        }

        .faq-question[aria-expanded="true"] .faq-icon {
            background-color: var(--primary-green);
            color: var(--ink-black);
            transform: rotate(180deg);
        }

        .faq-answer {
            padding: 0 1.3rem 1.2rem;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        .faq-answer p {
            margin-bottom: 0;
        }

        /* Trust bar */
        .trust-bar-section {
            background-color: var(--white);
            border-top: 1px solid var(--border-light);
            padding: 2.8rem 0;
        }

        .trust-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            align-items: center;
            justify-content: center;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.88rem;
            font-weight: 700;
            color: var(--text-secondary);
            background-color: var(--paper);
            padding: 10px 18px;
            border-radius: 20px;
            border: 1px solid var(--border-light);
            transition: all var(--transition-fast);
        }

        .trust-item:hover {
            border-color: var(--primary-green);
            background-color: rgba(163, 230, 53, 0.06);
        }

        .trust-item i {
            color: var(--primary-green);
            font-size: 1rem;
        }

        /* Footer */
        .site-footer {
            background-color: var(--ink-black);
            color: var(--text-on-dark-muted);
            padding: 3.5rem 0 2rem;
            border-top: 1px solid var(--border-dark);
        }

        .site-footer .footer-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.5rem;
            color: var(--primary-bright);
            margin-bottom: 0.6rem;
            letter-spacing: -0.02em;
        }

        .site-footer p {
            font-size: 0.9rem;
            max-width: 520px;
            line-height: 1.7;
            margin-bottom: 1.5rem;
            color: var(--text-on-dark-muted);
        }

        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0 0 1.6rem;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 22px;
        }

        .site-footer .footer-links li a {
            color: var(--text-on-dark-muted);
            font-size: 0.88rem;
            font-weight: 600;
            transition: color var(--transition-fast);
        }

        .site-footer .footer-links li a:hover {
            color: var(--primary-bright);
        }

        .site-footer .footer-beian {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 18px;
            font-size: 0.78rem;
            color: var(--text-on-dark-muted);
            align-items: center;
            padding-top: 1.2rem;
            border-top: 1px solid var(--border-dark);
        }

        .site-footer .footer-beian a {
            color: var(--text-on-dark-muted);
            transition: color var(--transition-fast);
        }

        .site-footer .footer-beian a:hover {
            color: var(--primary-bright);
        }

        /* Responsive */
        @media (max-width: 991.98px) {
            .navbar-custom .navbar-collapse {
                padding-top: 12px;
                padding-bottom: 8px;
                background-color: rgba(20, 22, 26, 0.98);
                border-radius: var(--radius-sm);
                margin-top: 8px;
                padding-left: 12px;
                padding-right: 12px;
            }
            .activity-chips {
                margin-left: 0;
                padding-top: 10px;
                border-top: 1px solid var(--border-dark);
                width: 100%;
                justify-content: flex-start;
            }
            .category-header h1 {
                font-size: 2.1rem;
            }
            .data-overview-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .data-card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .report-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
            .subscribe-wrap {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 767.98px) {
            :root {
                --section-pad: 2.8rem;
            }
            .category-header {
                padding: 2.5rem 0 2.2rem;
            }
            .category-header h1 {
                font-size: 1.7rem;
            }
            .category-header .cat-desc {
                font-size: 0.95rem;
            }
            .cat-stat-item {
                min-width: 100px;
                padding: 10px 14px;
            }
            .cat-stat-item .num {
                font-size: 1.3rem;
            }
            .data-overview-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .data-card-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .section-title-wrap h2 {
                font-size: 1.5rem;
            }
            .report-text h3 {
                font-size: 1.3rem;
            }
            .ranking-table th,
            .ranking-table td {
                padding: 8px 10px;
                font-size: 0.8rem;
            }
            .news-mini-card {
                flex-direction: column;
                align-items: flex-start;
            }
            .news-mini-card .news-thumb {
                width: 100%;
                height: 160px;
            }
            .footer-links {
                gap: 6px 16px !important;
            }
            .footer-beian {
                flex-direction: column;
                align-items: flex-start !important;
                gap: 6px !important;
            }
        }

        @media (max-width: 519.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .category-header h1 {
                font-size: 1.45rem;
            }
            .cat-quick-stats {
                gap: 10px;
            }
            .cat-stat-item {
                min-width: calc(50% - 5px);
                flex: 1;
                padding: 8px 10px;
            }
            .data-overview-grid {
                grid-template-columns: 1fr;
            }
            .data-metric-card .metric-num {
                font-size: 1.6rem;
            }
            .ranking-table {
                display: block;
                overflow-x: auto;
                white-space: nowrap;
            }
            .trust-bar {
                gap: 10px;
            }
            .trust-item {
                font-size: 0.78rem;
                padding: 8px 14px;
            }
            .btn-primary-custom {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category6 */
:root {
            --primary-green: #A3E635;
            --primary-bright: #B7FF2E;
            --accent-orange: #FF5C1A;
            --accent-amber: #F5B942;
            --accent-magenta: #E84D8A;
            --ink-black: #14161A;
            --graphite: #1F2429;
            --graphite-light: #2A3035;
            --paper: #F5F7FA;
            --white: #FFFFFF;
            --text-main: #1A1D21;
            --text-secondary: #4A5056;
            --text-muted: #7C838B;
            --text-on-dark: #E8EBEE;
            --text-on-dark-muted: #A8AEB5;
            --border-light: #E2E6EA;
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-xs: 0 2px 6px rgba(20, 22, 26, 0.04);
            --shadow-sm: 0 6px 18px rgba(20, 22, 26, 0.06);
            --shadow-md: 0 12px 32px rgba(20, 22, 26, 0.10);
            --shadow-lg: 0 20px 48px rgba(20, 22, 26, 0.14);
            --shadow-glow-green: 0 8px 24px rgba(163, 230, 53, 0.24);
            --font-heading: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --font-body: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s ease;
            --section-pad: 4.5rem;
            --container-max: 1280px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-tap-highlight-color: transparent;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-main);
            background-color: var(--paper);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            padding-bottom: 0;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--accent-orange);
        }
        a:focus-visible {
            outline: 3px solid var(--primary-green);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button {
            font-family: var(--font-body);
        }

        .container {
            max-width: var(--container-max);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding-top: var(--section-pad);
            padding-bottom: var(--section-pad);
        }
        .section-pad-top {
            padding-top: var(--section-pad);
        }
        .section-pad-bottom {
            padding-bottom: var(--section-pad);
        }
        .section-compact {
            padding-top: 3rem;
            padding-bottom: 3rem;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(20, 22, 26, 0.97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-dark);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
        }
        .navbar-custom {
            padding-top: 10px;
            padding-bottom: 10px;
        }
        .navbar-custom .navbar-brand {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--primary-bright);
            letter-spacing: -0.02em;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .navbar-custom .navbar-brand .brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--primary-green), var(--primary-bright));
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: var(--ink-black);
            font-weight: 900;
            flex-shrink: 0;
        }
        .navbar-custom .navbar-brand:hover {
            color: var(--primary-bright);
        }
        .navbar-custom .nav-link {
            color: var(--text-on-dark-muted);
            font-weight: 600;
            font-size: 0.92rem;
            padding: 8px 14px !important;
            border-radius: 8px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .navbar-custom .nav-link:hover {
            color: var(--white);
            background-color: rgba(255, 255, 255, 0.06);
        }
        .navbar-custom .nav-link.active {
            color: var(--primary-bright);
            background-color: rgba(163, 230, 53, 0.12);
        }
        .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 8px;
            padding: 8px 10px;
            background-color: rgba(255, 255, 255, 0.04);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(163, 230, 53, 0.35);
            outline: none;
        }
        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.7%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        .activity-chips {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: 18px;
            flex-shrink: 0;
        }
        .chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 6px 12px;
            border-radius: 999px;
            letter-spacing: 0.02em;
            white-space: nowrap;
            border: 1px solid transparent;
        }
        .chip-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .chip-warmup {
            background-color: rgba(245, 185, 66, 0.12);
            color: #E8B84B;
            border-color: rgba(245, 185, 66, 0.25);
        }
        .chip-warmup .chip-dot {
            background-color: var(--accent-amber);
        }
        .chip-live {
            background-color: rgba(163, 230, 53, 0.12);
            color: var(--primary-bright);
            border-color: rgba(163, 230, 53, 0.25);
        }
        .chip-live .chip-dot {
            background-color: var(--primary-green);
            box-shadow: 0 0 8px rgba(163, 230, 53, 0.6);
        }
        .chip-replay {
            background-color: rgba(120, 130, 145, 0.14);
            color: #9AA3AD;
            border-color: rgba(120, 130, 145, 0.22);
        }
        .chip-replay .chip-dot {
            background-color: #8A93A0;
        }

        /* Footer */
        .site-footer {
            background-color: var(--ink-black);
            color: var(--text-on-dark-muted);
            padding: 3.5rem 0 2rem;
            border-top: 4px solid var(--primary-green);
        }
        .site-footer .footer-brand {
            font-family: var(--font-heading);
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--primary-bright);
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
        }
        .site-footer p {
            max-width: 520px;
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 1.5rem;
            color: var(--text-on-dark-muted);
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0 0 1.5rem;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
        }
        .footer-links a {
            color: var(--text-on-dark-muted);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--primary-bright);
        }
        .footer-beian {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 18px;
            font-size: 0.82rem;
            color: #6A7078;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 1.25rem;
        }
        .footer-beian a {
            color: #6A7078;
            transition: color var(--transition-fast);
        }
        .footer-beian a:hover {
            color: var(--primary-bright);
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding: 1.5rem 0 0;
            background-color: var(--paper);
        }
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb-nav a {
            color: var(--text-secondary);
        }
        .breadcrumb-nav a:hover {
            color: var(--accent-orange);
        }
        .breadcrumb-nav .separator {
            color: #C5C9CE;
            font-size: 0.7rem;
        }
        .breadcrumb-nav .current {
            color: var(--text-main);
            font-weight: 600;
        }

        /* Page Header */
        .page-header-section {
            padding: 2.8rem 0 3rem;
            background-color: var(--paper);
        }
        .page-header-title {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 800;
            letter-spacing: -0.03em;
            line-height: 1.25;
            color: var(--text-main);
            margin-bottom: 1rem;
        }
        .page-header-description {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 780px;
            line-height: 1.9;
        }
        .page-header-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 1.25rem;
        }
        .page-header-stat {
            background-color: var(--white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            padding: 10px 18px;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-secondary);
            box-shadow: var(--shadow-xs);
        }
        .page-header-stat i {
            color: var(--accent-orange);
            font-size: 1.05rem;
        }

        /* Guide Cards Grid */
        .guide-grid-section {
            background-color: var(--white);
            padding: 4rem 0;
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }
        .guide-card {
            background-color: var(--paper);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-xs);
        }
        .guide-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(163, 230, 53, 0.5);
        }
        .guide-card-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            position: relative;
            background-color: var(--graphite);
        }
        .guide-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .guide-card:hover .guide-card-img img {
            transform: scale(1.04);
        }
        .guide-card-body {
            padding: 1.5rem 1.5rem 1.75rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .guide-card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 999px;
            background-color: rgba(163, 230, 53, 0.18);
            color: #5F8A1A;
            margin-bottom: 0.75rem;
            align-self: flex-start;
        }
        .guide-card-title {
            font-family: var(--font-heading);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 0.6rem;
            line-height: 1.45;
        }
        .guide-card-text {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 1rem;
            flex: 1;
        }
        .guide-card-link {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--accent-orange);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap var(--transition-fast);
        }
        .guide-card-link:hover {
            color: #E04A12;
            gap: 10px;
        }

        /* Featured Topic */
        .featured-topic-section {
            padding: 4rem 0;
            background-color: var(--paper);
        }
        .featured-topic-card {
            background-color: var(--white);
            border-radius: var(--radius-lg);
            padding: 2.5rem;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            align-items: center;
            transition: all var(--transition-base);
        }
        .featured-topic-card:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(163, 230, 53, 0.5);
        }
        .featured-topic-img {
            flex: 0 0 220px;
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 4 / 3;
        }
        .featured-topic-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .featured-topic-content {
            flex: 1;
            min-width: 280px;
        }
        .featured-topic-content h3 {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
            color: var(--text-main);
        }
        .featured-topic-content p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 1.25rem;
        }

        /* Data Panel */
        .data-panel-section {
            padding: 4rem 0;
            background-color: var(--graphite);
            color: var(--text-on-dark);
        }
        .data-panel-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .data-panel-item {
            text-align: center;
            padding: 1.8rem 1.2rem;
            background-color: rgba(255, 255, 255, 0.04);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-dark);
            transition: all var(--transition-base);
        }
        .data-panel-item:hover {
            background-color: rgba(255, 255, 255, 0.08);
            border-color: rgba(163, 230, 53, 0.3);
        }
        .data-panel-number {
            font-family: var(--font-heading);
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary-bright);
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 0.4rem;
        }
        .data-panel-label {
            font-size: 0.9rem;
            color: var(--text-on-dark-muted);
            font-weight: 500;
        }

        /* Subscribe / CTA */
        .subscribe-section {
            padding: 4rem 0;
            background-color: var(--white);
            border-top: 1px solid var(--border-light);
        }
        .subscribe-box {
            background: linear-gradient(135deg, var(--ink-black) 0%, var(--graphite) 100%);
            border-radius: var(--radius-lg);
            padding: 3rem 2.5rem;
            text-align: center;
            color: var(--text-on-dark);
            position: relative;
            overflow: hidden;
        }
        .subscribe-box::after {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(163, 230, 53, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        .subscribe-box h3 {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 1rem;
            color: var(--white);
            position: relative;
            z-index: 1;
        }
        .subscribe-box p {
            font-size: 1rem;
            color: var(--text-on-dark-muted);
            max-width: 520px;
            margin: 0 auto 1.75rem;
            line-height: 1.8;
            position: relative;
            z-index: 1;
        }

        /* FAQ */
        .faq-section {
            padding: 4rem 0;
            background-color: var(--paper);
            border-top: 1px solid var(--border-light);
        }
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            background-color: var(--white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            margin-bottom: 1rem;
            overflow: hidden;
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: rgba(163, 230, 53, 0.4);
        }
        .faq-question {
            padding: 1.25rem 1.5rem;
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-main);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--accent-orange);
        }
        .faq-question i {
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: transform var(--transition-fast);
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 0 1.5rem 1.4rem;
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.8;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }

        /* Trust Section */
        .trust-section {
            padding: 3rem 0;
            background-color: var(--white);
            border-top: 1px solid var(--border-light);
        }
        .trust-list {
            display: flex;
            flex-wrap: wrap;
            gap: 20px 32px;
            justify-content: center;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .trust-list li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-secondary);
        }
        .trust-list li i {
            color: var(--accent-orange);
            font-size: 1.05rem;
            flex-shrink: 0;
        }

        /* Buttons */
        .btn-brand {
            background-color: var(--primary-green);
            color: var(--ink-black);
            font-weight: 700;
            border: none;
            padding: 12px 28px;
            border-radius: 999px;
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.95rem;
            letter-spacing: 0.01em;
        }
        .btn-brand:hover {
            background-color: var(--primary-bright);
            color: var(--ink-black);
            transform: translateY(-1px);
            box-shadow: var(--shadow-glow-green);
        }
        .btn-brand:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }
        .btn-outline-brand {
            background-color: transparent;
            color: var(--text-main);
            font-weight: 600;
            border: 2px solid var(--border-light);
            padding: 10px 24px;
            border-radius: 999px;
            transition: all var(--transition-fast);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.95rem;
        }
        .btn-outline-brand:hover {
            border-color: var(--accent-orange);
            color: var(--accent-orange);
            background-color: rgba(255, 92, 26, 0.04);
        }

        /* Responsive */
        @media (max-width: 991px) {
            .navbar-custom .activity-chips {
                margin-left: 0;
                margin-top: 10px;
                padding-top: 10px;
                border-top: 1px solid rgba(255, 255, 255, 0.08);
                width: 100%;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                gap: 8px;
            }
            .page-header-title {
                font-size: 2rem;
            }
            .data-panel-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .featured-topic-card {
                padding: 1.75rem;
                flex-direction: column;
                text-align: center;
            }
            .featured-topic-img {
                flex: 0 0 auto;
                width: 100%;
                max-width: 280px;
                margin: 0 auto;
            }
        }

        @media (max-width: 767px) {
            :root {
                --section-pad: 3rem;
            }
            .page-header-title {
                font-size: 1.7rem;
                line-height: 1.35;
            }
            .page-header-description {
                font-size: 1rem;
                line-height: 1.75;
            }
            .page-header-stats {
                gap: 8px;
            }
            .page-header-stat {
                font-size: 0.8rem;
                padding: 8px 12px;
            }
            .guide-card-body {
                padding: 1.25rem;
            }
            .guide-card-title {
                font-size: 1.05rem;
            }
            .data-panel-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .data-panel-number {
                font-size: 1.6rem;
            }
            .data-panel-item {
                padding: 1.25rem 0.8rem;
            }
            .subscribe-box {
                padding: 2.25rem 1.5rem;
            }
            .subscribe-box h3 {
                font-size: 1.4rem;
            }
            .faq-question {
                font-size: 0.92rem;
                padding: 1rem 1.25rem;
            }
            .faq-answer {
                padding: 0 1.25rem 1.15rem;
                font-size: 0.85rem;
            }
            .trust-list {
                justify-content: flex-start;
                gap: 12px 20px;
            }
            .trust-list li {
                font-size: 0.82rem;
            }
            .footer-links {
                gap: 10px 16px;
            }
            .footer-beian {
                flex-direction: column;
                gap: 6px;
            }
        }

        @media (max-width: 519px) {
            .page-header-title {
                font-size: 1.4rem;
            }
            .data-panel-grid {
                grid-template-columns: 1fr;
            }
            .featured-topic-card {
                padding: 1.25rem;
            }
            .featured-topic-content h3 {
                font-size: 1.25rem;
            }
            .guide-grid-section {
                padding: 2.5rem 0;
            }
            .guide-card-img {
                aspect-ratio: 16 / 10;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}