/* roulang page: index */
:root {
            --primary: #C6FF4A;
            --primary-dim: #B7F04A;
            --dark: #0F1512;
            --dark2: #111713;
            --bg: #F5F3EE;
            --card: #FFFFFF;
            --text: #1B1F1D;
            --text-muted: #6B716E;
            --border: #E1DED5;
            --accent: #C9A85C;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-card: 16px;
            --shadow-card: 0 10px 30px rgba(0,0,0,0.04);
            --shadow-card-hover: 0 16px 40px rgba(0,0,0,0.08);
            --shadow-glow: 0 0 0 3px rgba(198,255,74,0.10);
            --transition-base: 180ms ease-out;
            --transition-slow: 240ms ease-out;
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-num: "DIN Alternate", "Roboto Condensed", "Oswald", "PingFang SC", sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            overflow-x: hidden;
        }

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

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

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        input {
            outline: none;
            border: none;
        }

        ::selection {
            background: var(--primary);
            color: var(--dark);
        }

        .font-num {
            font-family: var(--font-num);
            font-variant-numeric: tabular-nums;
            letter-spacing: -0.02em;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(245, 243, 238, 0.95);
            border-bottom: 1px solid var(--border);
            backdrop-filter: blur(8px);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 19px;
            letter-spacing: -0.02em;
            color: var(--dark);
            white-space: nowrap;
        }

        .nav-logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: var(--dark);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .nav-logo-icon svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: var(--primary);
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .nav-channels {
            display: flex;
            align-items: center;
            gap: 6px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-channels::-webkit-scrollbar {
            display: none;
        }

        .nav-channel {
            position: relative;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            white-space: nowrap;
            border-radius: var(--radius-sm);
            transition: color var(--transition-base), background-color var(--transition-base);
        }

        .nav-channel:hover {
            color: var(--dark);
            background-color: rgba(198, 255, 74, 0.08);
        }

        .nav-channel.active {
            color: var(--dark);
        }

        .nav-channel.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .nav-channel::before {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            right: 50%;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .nav-channel:hover::before {
            left: 14px;
            right: 14px;
        }

        .nav-channel.active::before {
            left: 14px;
            right: 14px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-search {
            width: 180px;
            height: 38px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            font-size: 13px;
            color: var(--text);
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .nav-search:focus {
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
        }

        .nav-search::placeholder {
            color: #A0A5A2;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--dark);
        }

        .btn-primary:hover {
            background: #B7F04A;
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(198, 255, 74, 0.25);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-primary .btn-arrow {
            transition: transform var(--transition-base);
        }

        .btn-primary:hover .btn-arrow {
            transform: translateX(3px);
        }

        .btn-ghost {
            background: transparent;
            color: var(--text);
            border: 1px solid var(--border);
        }

        .btn-ghost:hover {
            border-color: var(--dark);
            background: rgba(15, 21, 18, 0.04);
        }

        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.4);
        }

        .btn-outline-light:hover {
            border-color: var(--primary);
            background: rgba(198, 255, 74, 0.08);
            color: var(--primary);
        }

        .btn-lg {
            padding: 14px 28px;
            font-size: 15px;
            border-radius: var(--radius-md);
        }

        .btn-sm {
            padding: 7px 14px;
            font-size: 12px;
            border-radius: 6px;
        }

        .btn:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* Mobile menu button */
        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            border: 1px solid var(--border);
            background: #fff;
            transition: all var(--transition-base);
        }

        .nav-toggle:hover {
            background: #f0ede5;
            border-color: var(--dark);
        }

        .nav-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            background: var(--dark);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        @media (max-width: 1024px) {
            .nav-channels {
                display: none;
            }
            .nav-search {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            z-index: 99;
            padding: 16px 24px 24px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
        }

        .mobile-menu.open {
            display: block;
        }

        .mobile-menu a {
            display: block;
            padding: 12px 0;
            font-size: 16px;
            font-weight: 500;
            border-bottom: 1px solid rgba(225, 222, 213, 0.6);
            color: var(--text);
            transition: color var(--transition-base), padding-left var(--transition-base);
        }

        .mobile-menu a:hover {
            color: var(--dark);
            padding-left: 6px;
        }

        .mobile-menu a.active {
            color: var(--dark);
            font-weight: 700;
        }

        .mobile-search {
            margin-bottom: 12px;
            width: 100%;
            height: 42px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            font-size: 14px;
        }

        .mobile-search:focus {
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
        }

        /* Hero */
        .hero {
            position: relative;
            min-height: 640px;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: var(--dark);
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.35;
            z-index: 0;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 21, 18, 0.65) 0%, rgba(15, 21, 18, 0.85) 55%, rgba(15, 21, 18, 0.95) 100%);
            z-index: 1;
        }

        .hero-grid-pattern {
            position: absolute;
            inset: 0;
            z-index: 1;
            background-image: repeating-linear-gradient(0deg, rgba(198, 255, 74, 0.03) 0px, rgba(198, 255, 74, 0.03) 1px, transparent 1px, transparent 60px), repeating-linear-gradient(90deg, rgba(198, 255, 74, 0.03) 0px, rgba(198, 255, 74, 0.03) 1px, transparent 1px, transparent 60px);
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 48px;
            align-items: center;
            width: 100%;
            padding: 80px 0;
        }

        .hero-text .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(198, 255, 74, 0.12);
            color: var(--primary);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.03em;
            margin-bottom: 20px;
            border: 1px solid rgba(198, 255, 74, 0.25);
        }

        .hero-badge .pulse-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--primary);
            animation: pulse-dot 2s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(198, 255, 74, 0.5);
            }
            50% {
                box-shadow: 0 0 0 8px rgba(198, 255, 74, 0);
            }
        }

        .hero-text h1 {
            font-size: 52px;
            font-weight: 800;
            letter-spacing: -0.03em;
            line-height: 1.18;
            color: #fff;
            margin-bottom: 20px;
        }

        .hero-text h1 .highlight {
            color: var(--primary);
            display: block;
            font-size: 42px;
        }

        .hero-text .hero-subtitle {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.75);
            max-width: 520px;
            margin-bottom: 32px;
        }

        .hero-cta {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 36px;
        }

        .hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-stat .stat-value {
            font-family: var(--font-num);
            font-size: 28px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.02em;
        }

        .hero-stat .stat-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.55);
            letter-spacing: 0.04em;
        }

        .hero-visual {
            position: relative;
            z-index: 2;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .hero-score-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 28px 24px;
            width: 100%;
            max-width: 360px;
            box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .hero-score-card .match-league {
            font-size: 11px;
            font-weight: 600;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .hero-score-card .match-league .live-tag {
            background: var(--primary);
            color: var(--dark);
            font-size: 10px;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 700;
            letter-spacing: 0.05em;
        }

        .hero-score-card .match-teams {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
        }

        .hero-score-card .team {
            text-align: center;
            flex: 1;
        }

        .hero-score-card .team-name {
            font-size: 14px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 4px;
        }

        .hero-score-card .team-score {
            font-family: var(--font-num);
            font-size: 44px;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -0.04em;
            line-height: 1.1;
        }

        .hero-score-card .score-divider {
            font-family: var(--font-num);
            font-size: 20px;
            color: var(--text-muted);
            font-weight: 600;
        }

        .hero-score-card .match-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 14px;
            border-top: 1px solid #F0EAE0;
            font-size: 12px;
            color: var(--text-muted);
        }

        .hero-score-card .match-meta .status {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--dark);
            font-weight: 600;
        }

        .hero-play-btn {
            position: absolute;
            bottom: -18px;
            left: 50%;
            transform: translateX(-50%);
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 8px 24px rgba(198, 255, 74, 0.4);
            z-index: 3;
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .hero-play-btn:hover {
            background: #B7F04A;
            box-shadow: 0 12px 32px rgba(198, 255, 74, 0.5);
            transform: translateX(-50%) scale(1.06);
        }

        .hero-play-btn svg {
            width: 20px;
            height: 20px;
            fill: var(--dark);
            margin-left: 2px;
        }

        .hero-play-btn .play-ring {
            position: absolute;
            inset: -6px;
            border-radius: 50%;
            border: 2px solid var(--primary);
            opacity: 0.4;
            animation: ring-pulse 2.5s ease-out infinite;
            pointer-events: none;
        }

        @keyframes ring-pulse {
            0% {
                transform: scale(1);
                opacity: 0.4;
            }
            100% {
                transform: scale(1.6);
                opacity: 0;
            }
        }

        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 32px;
                padding: 48px 0 64px;
            }
            .hero-text h1 {
                font-size: 42px;
            }
            .hero-text h1 .highlight {
                font-size: 34px;
            }
            .hero {
                min-height: auto;
            }
        }

        @media (max-width: 768px) {
            .hero-text h1 {
                font-size: 34px;
            }
            .hero-text h1 .highlight {
                font-size: 28px;
            }
            .hero-text .hero-subtitle {
                font-size: 15px;
            }
            .hero-cta {
                flex-direction: column;
            }
            .hero-cta .btn {
                width: 100%;
            }
            .hero-stats {
                gap: 20px;
            }
            .hero-stat .stat-value {
                font-size: 22px;
            }
            .hero-score-card .team-score {
                font-size: 34px;
            }
        }

        /* Section common */
        .section {
            padding: 80px 0;
        }

        .section-dark {
            background: var(--dark);
            color: #fff;
        }

        .section-light {
            background: #fff;
        }

        .section-header {
            margin-bottom: 48px;
        }

        .section-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 36px;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.25;
            color: var(--dark);
            margin-bottom: 14px;
        }

        .section-desc {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-muted);
            max-width: 560px;
        }

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

        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 28px;
            }
            .section-header {
                margin-bottom: 32px;
            }
        }

        /* Feature cards - asymmetric */
        .feature-grid {
            display: grid;
            grid-template-columns: 5fr 7fr;
            gap: 20px;
        }

        .feature-card {
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            padding: 28px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-slow);
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(198, 255, 74, 0.4);
        }

        .feature-card .feature-number {
            font-family: var(--font-num);
            font-size: 14px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 0.06em;
        }

        .feature-card .feature-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--dark);
            letter-spacing: -0.01em;
        }

        .feature-card .feature-desc {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-muted);
            flex: 1;
        }

        .feature-card .feature-data {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--dark);
            font-weight: 600;
            padding-top: 12px;
            border-top: 1px solid #F0EDE5;
        }

        .feature-card .feature-data .data-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--primary);
            flex-shrink: 0;
        }

        .feature-card .feature-img {
            width: 100%;
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-bottom: 4px;
        }

        .feature-card .feature-img img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

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

        .feature-row-2 {
            display: grid;
            grid-template-columns: 7fr 5fr;
            gap: 20px;
            margin-top: 20px;
        }

        .feature-card-sm {
            min-height: 140px;
            padding: 24px;
        }

        .feature-card-sm .feature-img img {
            height: 100px;
        }

        @media (max-width: 1024px) {
            .feature-grid,
            .feature-row-2 {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .feature-card {
                padding: 20px;
            }
            .feature-card .feature-title {
                font-size: 18px;
            }
            .feature-card .feature-img img {
                height: 120px;
            }
            .feature-card-sm {
                min-height: auto;
            }
        }

        /* Scene cards - horizontal scroll */
        .scene-scroll {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            padding-bottom: 16px;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .scene-scroll::-webkit-scrollbar {
            display: none;
        }

        .scene-card {
            position: relative;
            min-width: 300px;
            max-width: 340px;
            height: 220px;
            border-radius: var(--radius-card);
            overflow: hidden;
            scroll-snap-align: start;
            flex-shrink: 0;
            cursor: pointer;
            transition: transform var(--transition-slow), box-shadow var(--transition-slow);
        }

        .scene-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
        }

        .scene-card .scene-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            z-index: 0;
        }

        .scene-card .scene-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 21, 18, 0.2) 0%, rgba(15, 21, 18, 0.75) 60%, rgba(15, 21, 18, 0.9) 100%);
            z-index: 1;
        }

        .scene-card .scene-content {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 20px;
            z-index: 2;
            color: #fff;
        }

        .scene-card .scene-title {
            font-size: 18px;
            font-weight: 700;
            letter-spacing: -0.01em;
            margin-bottom: 6px;
        }

        .scene-card .scene-desc {
            font-size: 13px;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 10px;
        }

        .scene-card .scene-metric {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 11px;
            font-weight: 600;
            color: var(--primary);
            background: rgba(198, 255, 74, 0.12);
            padding: 4px 10px;
            border-radius: 4px;
        }

        /* Success cases */
        .success-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }

        .success-numbers {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .success-number {
            text-align: left;
            padding: 24px;
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-slow);
        }

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

        .success-number .num-value {
            font-family: var(--font-num);
            font-size: 44px;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -0.04em;
            line-height: 1.1;
            margin-bottom: 6px;
        }

        .success-number .num-value .unit {
            font-size: 20px;
            font-weight: 600;
            letter-spacing: 0;
            margin-left: 2px;
        }

        .success-number .num-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }

        .success-cases-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .success-case {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 18px 20px;
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            transition: all var(--transition-base);
        }

        .success-case:hover {
            border-color: rgba(198, 255, 74, 0.5);
            box-shadow: var(--shadow-card);
        }

        .success-case .case-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: rgba(198, 255, 74, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 16px;
            color: var(--dark);
            font-weight: 700;
        }

        .success-case .case-desc {
            font-size: 14px;
            line-height: 1.65;
            color: var(--text);
        }

        @media (max-width: 1024px) {
            .success-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .success-numbers {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .success-number {
                padding: 16px;
            }
            .success-number .num-value {
                font-size: 32px;
            }
            .success-case {
                padding: 14px 16px;
            }
        }

        /* Pricing */
        .pricing-grid {
            display: grid;
            grid-template-columns: 1fr 1.15fr 1fr;
            gap: 20px;
            align-items: stretch;
        }

        .pricing-card {
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            padding: 32px 28px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-slow);
            display: flex;
            flex-direction: column;
            gap: 16px;
            position: relative;
        }

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

        .pricing-card.featured {
            border-color: var(--primary);
            box-shadow: 0 16px 48px rgba(198, 255, 74, 0.15);
            background: #fff;
            padding: 40px 28px;
        }

        .pricing-card .plan-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary);
            color: var(--dark);
            font-size: 11px;
            font-weight: 700;
            padding: 4px 16px;
            border-radius: 20px;
            letter-spacing: 0.05em;
            white-space: nowrap;
        }

        .pricing-card .plan-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--dark);
            letter-spacing: 0.01em;
        }

        .pricing-card .plan-price {
            font-family: var(--font-num);
            font-size: 40px;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -0.03em;
            line-height: 1.15;
        }

        .pricing-card .plan-price .price-unit {
            font-size: 16px;
            font-weight: 500;
            letter-spacing: 0;
            color: var(--text-muted);
            margin-left: 2px;
        }

        .pricing-card .plan-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.65;
        }

        .pricing-card .plan-features {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
            padding: 0;
            flex: 1;
        }

        .pricing-card .plan-features li {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 13px;
            color: var(--text);
            line-height: 1.55;
        }

        .pricing-card .plan-features li .check {
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: rgba(198, 255, 74, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 10px;
            color: var(--dark);
            font-weight: 700;
            margin-top: 2px;
        }

        @media (max-width: 1024px) {
            .pricing-grid {
                grid-template-columns: 1fr;
                max-width: 480px;
                margin: 0 auto;
            }
            .pricing-card.featured {
                order: -1;
                padding: 32px 28px;
            }
        }

        /* Promo ladder */
        .ladder-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            position: relative;
            padding-top: 20px;
        }

        .ladder-grid::before {
            content: '';
            position: absolute;
            top: 36px;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, rgba(198, 255, 74, 0.2), rgba(198, 255, 74, 0.8), rgba(198, 255, 74, 1));
            z-index: 0;
        }

        .ladder-step {
            position: relative;
            z-index: 1;
            background: #fff;
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-slow);
            cursor: pointer;
        }

        .ladder-step:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(198, 255, 74, 0.5);
        }

        .ladder-step .step-dot {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--dark);
            color: var(--primary);
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            border: 3px solid var(--bg);
            position: relative;
            z-index: 1;
        }

        .ladder-step.highlight .step-dot {
            background: var(--primary);
            color: var(--dark);
            box-shadow: 0 0 0 6px rgba(198, 255, 74, 0.2);
        }

        .ladder-step .step-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 6px;
        }

        .ladder-step .step-benefit {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 4px;
            line-height: 1.5;
        }

        .ladder-step .step-offer {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            color: var(--accent);
            background: rgba(201, 168, 92, 0.1);
            padding: 4px 12px;
            border-radius: 4px;
            margin-top: 8px;
            letter-spacing: 0.02em;
        }

        .ladder-step .step-cta {
            display: inline-block;
            margin-top: 12px;
            font-size: 12px;
            font-weight: 600;
            color: var(--dark);
            padding: 6px 16px;
            border-radius: 6px;
            background: transparent;
            border: 1px solid var(--border);
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .ladder-step .step-cta:hover {
            background: var(--primary);
            border-color: var(--primary);
        }

        @media (max-width: 1024px) {
            .ladder-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .ladder-grid::before {
                display: none;
            }
        }

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

        /* Media scroll */
        .media-scroll {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            padding-bottom: 16px;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .media-scroll::-webkit-scrollbar {
            display: none;
        }

        .media-card {
            min-width: 300px;
            max-width: 340px;
            flex-shrink: 0;
            border-radius: var(--radius-card);
            overflow: hidden;
            background: #fff;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-slow);
            scroll-snap-align: start;
            cursor: pointer;
        }

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

        .media-card .media-img {
            width: 100%;
            height: 160px;
            object-fit: cover;
        }

        .media-card .media-body {
            padding: 18px 20px;
        }

        .media-card .media-tag {
            font-size: 11px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 6px;
        }

        .media-card .media-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--dark);
            line-height: 1.45;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .media-card .media-desc {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.55;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* FAQ */
        .faq-list {
            max-width: 720px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .faq-item {
            border-bottom: 1px solid var(--border);
            padding: 0;
            transition: all var(--transition-base);
        }

        .faq-item:first-child {
            border-top: 1px solid var(--border);
        }

        .faq-question {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 0;
            cursor: pointer;
            transition: all var(--transition-base);
        }

        .faq-question:hover .faq-q-text {
            color: var(--dark);
        }

        .faq-q-left {
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }

        .faq-q-num {
            font-family: var(--font-num);
            font-size: 13px;
            font-weight: 700;
            color: var(--accent);
            flex-shrink: 0;
            padding-top: 3px;
        }

        .faq-q-text {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.55;
            transition: color var(--transition-base);
        }

        .faq-arrow {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform var(--transition-base);
            color: var(--text-muted);
        }

        .faq-arrow svg {
            width: 16px;
            height: 16px;
            stroke: currentColor;
            stroke-width: 2;
            fill: none;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
            color: var(--dark);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 300ms ease-out;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
        }

        .faq-answer-inner {
            padding: 0 0 20px 38px;
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-muted);
        }

        @media (max-width: 768px) {
            .faq-question {
                padding: 16px 0;
            }
            .faq-q-text {
                font-size: 15px;
            }
            .faq-answer-inner {
                padding-left: 28px;
                font-size: 13px;
            }
        }

        /* Final CTA */
        .final-cta {
            background: var(--dark);
            color: #fff;
            padding: 80px 0;
            position: relative;
            overflow: hidden;
            text-align: center;
        }

        .final-cta .cta-grid-pattern {
            position: absolute;
            inset: 0;
            background-image: repeating-linear-gradient(0deg, rgba(198, 255, 74, 0.04) 0px, rgba(198, 255, 74, 0.04) 1px, transparent 1px, transparent 50px), repeating-linear-gradient(90deg, rgba(198, 255, 74, 0.04) 0px, rgba(198, 255, 74, 0.04) 1px, transparent 1px, transparent 50px);
            pointer-events: none;
        }

        .final-cta .cta-content {
            position: relative;
            z-index: 1;
        }

        .final-cta h2 {
            font-size: 36px;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
            color: #fff;
        }

        .final-cta p {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            max-width: 480px;
            margin: 0 auto 32px;
        }

        .final-cta .cta-btns {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        @media (max-width: 768px) {
            .final-cta {
                padding: 48px 0;
            }
            .final-cta h2 {
                font-size: 28px;
            }
            .final-cta .cta-btns {
                flex-direction: column;
                align-items: center;
            }
        }

        /* Footer */
        .site-footer {
            background: #0A0F0C;
            color: rgba(255, 255, 255, 0.6);
            padding: 48px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr 1.2fr;
            gap: 32px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-col h4 {
            color: #fff;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 16px;
        }

        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.55);
            font-size: 13px;
            padding: 5px 0;
            transition: color var(--transition-base);
        }

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

        .footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }

        .footer-brand-desc {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.5);
            margin-bottom: 16px;
            max-width: 240px;
        }

        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 8px;
        }

        .footer-subscribe input {
            flex: 1;
            height: 40px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            font-size: 13px;
            color: #fff;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .footer-subscribe input::placeholder {
            color: rgba(255, 255, 255, 0.35);
        }

        .footer-subscribe input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(198, 255, 74, 0.1);
        }

        .footer-subscribe button {
            height: 40px;
            padding: 0 18px;
            background: var(--primary);
            color: var(--dark);
            font-weight: 600;
            font-size: 13px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .footer-subscribe button:hover {
            background: #B7F04A;
            transform: translateY(-1px);
        }

        .footer-subscribe button:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .footer-bottom {
            padding: 20px 0 28px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* Reveal animation */
        .reveal {
            opacity: 0;
            transform: translateY(16px);
            transition: opacity 600ms ease-out, transform 600ms ease-out;
        }

        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* Skip link */
        .skip-link {
            position: absolute;
            top: -100px;
            left: 16px;
            z-index: 200;
            background: var(--primary);
            color: var(--dark);
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 14px;
            transition: top var(--transition-base);
        }

        .skip-link:focus {
            top: 16px;
        }

/* roulang page: category3 */
:root {
            --primary: #C6FF4A;
            --primary-dim: #B7F04A;
            --dark: #0F1512;
            --dark2: #111713;
            --bg: #F5F3EE;
            --card: #FFFFFF;
            --text: #1B1F1D;
            --text-muted: #6B716E;
            --border: #E1DED5;
            --accent: #C9A85C;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-card: 16px;
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 16px 40px rgba(0, 0, 0, 0.08);
            --shadow-glow: 0 0 0 3px rgba(198, 255, 74, 0.10);
            --transition-base: 180ms ease-out;
            --transition-slow: 240ms ease-out;
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-num: "DIN Alternate", "Roboto Condensed", "Oswald", "PingFang SC", sans-serif;
        }

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            overflow-x: hidden;
        }

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

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

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        input {
            outline: none;
            border: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(245, 243, 238, 0.95);
            border-bottom: 1px solid var(--border);
            backdrop-filter: blur(8px);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 19px;
            letter-spacing: -0.02em;
            color: var(--dark);
            white-space: nowrap;
        }

        .nav-logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: var(--dark);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .nav-logo-icon svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: var(--primary);
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .nav-channels {
            display: flex;
            align-items: center;
            gap: 6px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-channels::-webkit-scrollbar {
            display: none;
        }

        .nav-channel {
            position: relative;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            white-space: nowrap;
            border-radius: var(--radius-sm);
            transition: color var(--transition-base), background-color var(--transition-base);
        }

        .nav-channel:hover {
            color: var(--dark);
            background-color: rgba(198, 255, 74, 0.08);
        }

        .nav-channel.active {
            color: var(--dark);
        }

        .nav-channel.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .nav-channel::before {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            right: 50%;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .nav-channel:hover::before {
            left: 14px;
            right: 14px;
        }

        .nav-channel.active::before {
            left: 14px;
            right: 14px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-search {
            width: 180px;
            height: 38px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            font-size: 13px;
            color: var(--text);
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .nav-search:focus {
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
        }

        .nav-search::placeholder {
            color: #A0A5A2;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--dark);
        }

        .btn-primary:hover {
            background: var(--primary-dim);
            transform: translateY(-1px);
        }

        .btn-primary:hover .btn-arrow {
            transform: translateX(2px);
        }

        .btn-ghost {
            background: transparent;
            color: var(--text-muted);
            border: 1px solid var(--border);
        }

        .btn-ghost:hover {
            border-color: var(--primary);
            color: var(--dark);
            background-color: rgba(198, 255, 74, 0.06);
        }

        .btn-dark {
            background: var(--dark);
            color: #fff;
        }

        .btn-dark:hover {
            background: #1a211d;
            transform: translateY(-1px);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
        }

        .btn-arrow {
            transition: transform var(--transition-base);
            display: inline-block;
        }

        /* Mobile nav toggle */
        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 4px;
            background: #fff;
        }

        .nav-toggle span {
            display: block;
            width: 18px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        @media (max-width: 1024px) {
            .nav-channels {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: #fff;
                border-bottom: 1px solid var(--border);
                flex-direction: column;
                align-items: stretch;
                padding: 12px 16px;
                gap: 2px;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
            }

            .nav-channels.open {
                display: flex;
            }

            .nav-channel {
                padding: 12px 16px;
                border-radius: var(--radius-sm);
            }

            .nav-channel.active::after,
            .nav-channel.active::before {
                display: none;
            }

            .nav-channel.active {
                background-color: rgba(198, 255, 74, 0.15);
            }

            .nav-toggle {
                display: flex;
            }

            .nav-search {
                display: none;
            }

            .nav-actions .btn-ghost {
                display: none;
            }
        }

        @media (max-width: 520px) {
            .nav-inner {
                height: 60px;
            }

            .nav-logo {
                font-size: 16px;
            }

            .nav-logo-icon {
                width: 28px;
                height: 28px;
            }
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            padding: 20px 0 0;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-muted);
        }

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

        .breadcrumb .sep {
            color: #B8B5AE;
            user-select: none;
        }

        .breadcrumb .current {
            color: var(--dark);
            font-weight: 500;
        }

        /* Hero / category header */
        .cat-hero {
            padding: 48px 0 40px;
            position: relative;
        }

        .cat-hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
            z-index: 0;
            pointer-events: none;
        }

        .cat-hero .container {
            position: relative;
            z-index: 1;
        }

        .cat-hero h1 {
            font-size: 44px;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--dark);
            line-height: 1.2;
            margin-bottom: 16px;
        }

        .cat-hero .subtitle {
            font-size: 17px;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.85;
        }

        @media (max-width: 768px) {
            .cat-hero {
                padding: 32px 0 28px;
            }

            .cat-hero h1 {
                font-size: 30px;
            }

            .cat-hero .subtitle {
                font-size: 15px;
            }
        }

        /* Stats strip */
        .stats-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 28px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
        }

        .stat-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
            min-width: 120px;
        }

        .stat-value {
            font-family: var(--font-num);
            font-size: 28px;
            font-weight: 800;
            color: var(--dark);
            font-variant-numeric: tabular-nums;
            line-height: 1.2;
        }

        .stat-label {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* Section common */
        .section {
            padding: 56px 0;
        }

        .section-header {
            margin-bottom: 32px;
        }

        .section-header h2 {
            font-size: 30px;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--dark);
            line-height: 1.3;
            margin-bottom: 8px;
        }

        .section-header p {
            font-size: 15px;
            color: var(--text-muted);
            max-width: 600px;
        }

        @media (max-width: 768px) {
            .section {
                padding: 40px 0;
            }

            .section-header h2 {
                font-size: 24px;
            }
        }

        /* Horizontal card list */
        .trend-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .trend-card {
            display: flex;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-slow);
        }

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

        .trend-card-img {
            width: 280px;
            flex-shrink: 0;
            min-height: 180px;
            position: relative;
            overflow: hidden;
        }

        .trend-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }

        .trend-card-body {
            flex: 1;
            padding: 20px 24px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .trend-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }

        .trend-tag {
            display: inline-flex;
            align-items: center;
            padding: 3px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            background: rgba(198, 255, 74, 0.15);
            color: #3A4D1F;
            white-space: nowrap;
        }

        .trend-tag.hot {
            background: rgba(201, 168, 92, 0.15);
            color: #7A5F2E;
        }

        .trend-time {
            font-family: var(--font-num);
            font-size: 13px;
            color: var(--text-muted);
            font-variant-numeric: tabular-nums;
        }

        .trend-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--dark);
            line-height: 1.4;
        }

        .trend-card .desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .trend-metrics {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            margin-top: auto;
        }

        .metric-item {
            display: flex;
            flex-direction: column;
            gap: 1px;
        }

        .metric-value {
            font-family: var(--font-num);
            font-size: 22px;
            font-weight: 700;
            color: var(--dark);
            font-variant-numeric: tabular-nums;
            line-height: 1.2;
        }

        .metric-value.up {
            color: #3E8A4C;
        }

        .metric-value.down {
            color: #B85C3A;
        }

        .metric-label {
            font-size: 12px;
            color: var(--text-muted);
        }

        @media (max-width: 768px) {
            .trend-card {
                flex-direction: column;
            }

            .trend-card-img {
                width: 100%;
                min-height: 160px;
                max-height: 200px;
            }

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

            .trend-card h3 {
                font-size: 16px;
            }
        }

        /* Pagination */
        .pagination {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            margin-top: 32px;
            flex-wrap: wrap;
        }

        .page-btn {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-num);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            border: 1px solid var(--border);
            background: #fff;
            transition: all var(--transition-base);
            font-variant-numeric: tabular-nums;
        }

        .page-btn:hover {
            border-color: var(--primary);
            color: var(--dark);
        }

        .page-btn.active {
            background: var(--primary);
            border-color: var(--primary);
            color: var(--dark);
            font-weight: 700;
        }

        .page-btn.dot {
            border: none;
            background: transparent;
            cursor: default;
        }

        /* Data dimensions */
        .dim-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .dim-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 22px 20px;
            transition: all var(--transition-slow);
        }

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

        .dim-number {
            font-family: var(--font-num);
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            margin-bottom: 8px;
            letter-spacing: 0.04em;
        }

        .dim-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 6px;
        }

        .dim-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.65;
        }

        @media (max-width: 1024px) {
            .dim-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
        }

        @media (max-width: 520px) {
            .dim-grid {
                grid-template-columns: 1fr;
            }
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            border-top: 1px solid var(--border);
        }

        .faq-item {
            border-bottom: 1px solid var(--border);
        }

        .faq-question {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 20px 8px;
            cursor: pointer;
            width: 100%;
            text-align: left;
            transition: background-color var(--transition-base);
        }

        .faq-question:hover {
            background-color: rgba(198, 255, 74, 0.04);
        }

        .faq-index {
            font-family: var(--font-num);
            font-size: 14px;
            font-weight: 700;
            color: var(--accent);
            width: 28px;
            flex-shrink: 0;
            font-variant-numeric: tabular-nums;
        }

        .faq-q-text {
            flex: 1;
            font-size: 15px;
            font-weight: 600;
            color: var(--dark);
            line-height: 1.5;
        }

        .faq-arrow {
            width: 20px;
            height: 20px;
            flex-shrink: 0;
            transition: transform var(--transition-base);
            color: var(--text-muted);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow);
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
        }

        .faq-answer-inner {
            padding: 0 8px 20px 52px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
        }

        /* CTA section */
        .cta-section {
            padding: 72px 0;
            background: var(--dark);
            border-radius: 24px;
            margin: 0 0 56px;
            position: relative;
            overflow: hidden;
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
            text-align: center;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(198, 255, 74, 0.08) 0%, transparent 50%, rgba(198, 255, 74, 0.04) 100%);
            pointer-events: none;
        }

        .cta-section h2 {
            font-size: 32px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
        }

        .cta-section p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.6);
            max-width: 520px;
            margin: 0 auto 28px;
            line-height: 1.8;
        }

        .cta-section .btn-primary {
            font-size: 15px;
            padding: 12px 32px;
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: 48px 20px;
                border-radius: 16px;
                margin: 0 0 40px;
            }

            .cta-section h2 {
                font-size: 24px;
            }
        }

        /* Footer */
        .site-footer {
            background: var(--dark2);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
            gap: 32px;
            margin-bottom: 40px;
        }

        .footer-brand {
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
        }

        .footer-brand-desc {
            font-size: 13px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.55);
            max-width: 260px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 10px;
            transition: color var(--transition-base);
        }

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

        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 12px;
        }

        .footer-subscribe input {
            flex: 1;
            height: 38px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: var(--radius-sm);
            padding: 0 12px;
            font-size: 13px;
            color: #fff;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

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

        .footer-subscribe input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(198, 255, 74, 0.12);
        }

        .footer-subscribe button {
            padding: 0 18px;
            height: 38px;
            background: var(--primary);
            color: var(--dark);
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: all var(--transition-base);
        }

        .footer-subscribe button:hover {
            background: var(--primary-dim);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr 1fr;
                gap: 24px;
            }

            .footer-col:first-child {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .footer-col:first-child {
                grid-column: auto;
            }

            .footer-subscribe {
                flex-direction: column;
            }
        }

        /* Scroll animation */
        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(16px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-fade-up {
            animation: fadeUp 0.6s ease-out both;
        }

        .delay-1 {
            animation-delay: 0.1s;
        }

        .delay-2 {
            animation-delay: 0.2s;
        }

        .delay-3 {
            animation-delay: 0.3s;
        }

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

        .pulse-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--primary);
            animation: pulse-dot 2s ease-in-out infinite;
            flex-shrink: 0;
        }

/* roulang page: category1 */
:root {
            --primary: #C6FF4A;
            --primary-dim: #B7F04A;
            --dark: #0F1512;
            --dark2: #111713;
            --bg: #F5F3EE;
            --card: #FFFFFF;
            --text: #1B1F1D;
            --text-muted: #6B716E;
            --border: #E1DED5;
            --accent: #C9A85C;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-card: 16px;
            --shadow-card: 0 10px 30px rgba(0,0,0,0.04);
            --shadow-card-hover: 0 16px 40px rgba(0,0,0,0.08);
            --shadow-glow: 0 0 0 3px rgba(198,255,74,0.10);
            --transition-base: 180ms ease-out;
            --transition-slow: 240ms ease-out;
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-num: "DIN Alternate", "Roboto Condensed", "Oswald", "PingFang SC", sans-serif;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-base);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        input {
            outline: none;
            border: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 640px) {
            .container {
                padding: 0 16px;
            }
        }
        .font-num {
            font-family: var(--font-num);
            font-variant-numeric: tabular-nums;
            letter-spacing: 0.02em;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(245, 243, 238, 0.95);
            border-bottom: 1px solid var(--border);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 19px;
            letter-spacing: -0.02em;
            color: var(--dark);
            white-space: nowrap;
        }
        .nav-logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: var(--dark);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .nav-logo-icon svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: var(--primary);
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        .nav-channels {
            display: flex;
            align-items: center;
            gap: 6px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-channels::-webkit-scrollbar {
            display: none;
        }
        .nav-channel {
            position: relative;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            white-space: nowrap;
            border-radius: var(--radius-sm);
            transition: color var(--transition-base), background-color var(--transition-base);
        }
        .nav-channel:hover {
            color: var(--dark);
            background-color: rgba(198, 255, 74, 0.08);
        }
        .nav-channel.active {
            color: var(--dark);
        }
        .nav-channel.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        .nav-channel::before {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            right: 50%;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: all var(--transition-base);
        }
        .nav-channel:hover::before {
            left: 14px;
            right: 14px;
        }
        .nav-channel.active::before {
            left: 14px;
            right: 14px;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-search {
            width: 180px;
            height: 38px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            font-size: 13px;
            color: var(--text);
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }
        .nav-search:focus {
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
        }
        .nav-search::placeholder {
            color: #A0A5A2;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .btn-primary {
            background: var(--primary);
            color: var(--dark);
        }
        .btn-primary:hover {
            background: var(--primary-dim);
            box-shadow: 0 6px 18px rgba(198, 255, 74, 0.25);
        }
        .btn-outline {
            background: transparent;
            color: var(--dark);
            border: 1px solid var(--border);
        }
        .btn-outline:hover {
            border-color: var(--primary);
            background: rgba(198, 255, 74, 0.06);
        }
        .btn-ghost {
            background: transparent;
            color: var(--text-muted);
            padding: 8px 16px;
        }
        .btn-ghost:hover {
            color: var(--dark);
            background: rgba(198, 255, 74, 0.08);
        }
        .btn-sm {
            padding: 7px 14px;
            font-size: 13px;
        }
        .btn-lg {
            padding: 14px 30px;
            font-size: 16px;
            border-radius: var(--radius-md);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            padding: 24px 0 8px;
        }
        .breadcrumb a:hover {
            color: var(--dark);
        }
        .breadcrumb-sep {
            color: #A0A5A2;
            font-size: 11px;
        }
        .section {
            padding: 72px 0;
        }
        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
        }
        .section-head {
            margin-bottom: 40px;
        }
        .section-head h2 {
            font-size: 34px;
            font-weight: 800;
            letter-spacing: -0.03em;
            color: var(--dark);
            line-height: 1.25;
            margin-bottom: 12px;
        }
        .section-head p {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 600px;
        }
        .card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }
        .card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 3px 10px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 99px;
            letter-spacing: 0.02em;
        }
        .badge-primary {
            background: rgba(198, 255, 74, 0.18);
            color: #3D4A10;
        }
        .badge-dark {
            background: var(--dark);
            color: var(--primary);
        }
        .badge-accent {
            background: rgba(201, 168, 92, 0.18);
            color: #7A5F1E;
        }
        .stat-num {
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 42px;
            letter-spacing: -0.02em;
            color: var(--dark);
            line-height: 1.1;
        }
        .stat-label {
            font-size: 13px;
            color: var(--text-muted);
        }
        .pulse-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            background: var(--primary);
            border-radius: 50%;
            animation: pulse 2s ease-in-out infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(198, 255, 74, 0.5); }
            50% { opacity: 0.7; box-shadow: 0 0 0 8px rgba(198, 255, 74, 0); }
        }
        .score-card {
            background: var(--dark);
            border-radius: var(--radius-card);
            padding: 20px;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        .score-display {
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 28px;
            letter-spacing: 0.04em;
            color: #fff;
            line-height: 1.1;
        }
        .score-team {
            font-size: 13px;
            color: #B8C4BE;
            font-weight: 500;
        }
        .league-tag {
            font-size: 11px;
            color: var(--primary);
            font-weight: 600;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }
        .progress-bar {
            height: 4px;
            background: rgba(255, 255, 255, 0.12);
            border-radius: 2px;
            overflow: hidden;
        }
        .progress-bar-fill {
            height: 100%;
            background: var(--primary);
            border-radius: 2px;
            transition: width 0.6s ease-out;
        }
        .faq-item {
            border-bottom: 1px solid var(--border);
            padding: 18px 0;
            cursor: pointer;
            transition: all var(--transition-base);
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            font-weight: 600;
            font-size: 16px;
            color: var(--dark);
            user-select: none;
        }
        .faq-question .faq-arrow {
            transition: transform var(--transition-base);
            flex-shrink: 0;
            color: var(--text-muted);
            font-size: 18px;
        }
        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow);
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.8;
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding-top: 12px;
        }
        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 12px;
        }
        .footer-subscribe input {
            flex: 1;
            height: 40px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            font-size: 13px;
            color: #fff;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }
        .footer-subscribe input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(198, 255, 74, 0.08);
        }
        .footer-subscribe input::placeholder {
            color: #A0A5A2;
        }
        .footer-subscribe button {
            height: 40px;
            padding: 0 18px;
            background: var(--primary);
            color: var(--dark);
            font-weight: 600;
            font-size: 13px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-base);
            white-space: nowrap;
        }
        .footer-subscribe button:hover {
            background: var(--primary-dim);
        }
        .mobile-menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            transition: background var(--transition-base);
        }
        .mobile-menu-toggle:hover {
            background: rgba(198, 255, 74, 0.1);
        }
        .mobile-menu-toggle svg {
            width: 22px;
            height: 22px;
            stroke: var(--dark);
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        @media (max-width: 1024px) {
            .nav-channels {
                display: none;
            }
            .nav-search {
                display: none;
            }
            .mobile-menu-toggle {
                display: flex;
            }
        }
        .mobile-drawer {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg);
            z-index: 99;
            padding: 24px;
            flex-direction: column;
            gap: 4px;
            overflow-y: auto;
        }
        .mobile-drawer.open {
            display: flex;
        }
        .mobile-drawer .nav-channel {
            display: block;
            padding: 12px 16px;
            font-size: 16px;
            border-radius: var(--radius-md);
        }
        .mobile-drawer .nav-channel.active {
            background: rgba(198, 255, 74, 0.1);
        }
        .hero-bg {
            position: relative;
            background: var(--dark);
            min-height: 480px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .hero-bg::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.25;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            padding: 80px 0;
        }
        .hero-h1 {
            font-size: 44px;
            font-weight: 800;
            letter-spacing: -0.04em;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 16px;
        }
        .hero-sub {
            font-size: 17px;
            color: #B8C4BE;
            max-width: 560px;
            line-height: 1.8;
            margin-bottom: 28px;
        }
        .hero-stats {
            display: flex;
            gap: 32px;
            margin-top: 32px;
            flex-wrap: wrap;
        }
        .hero-stat {
            display: flex;
            flex-direction: column;
        }
        .hero-stat .stat-num {
            color: #fff;
            font-size: 36px;
        }
        .hero-stat .stat-label {
            color: #8A968F;
        }
        @media (max-width: 768px) {
            .hero-h1 {
                font-size: 30px;
            }
            .hero-sub {
                font-size: 15px;
            }
            .hero-bg {
                min-height: 400px;
            }
            .hero-content {
                padding: 48px 0;
            }
        }
        .match-row {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
            flex-wrap: wrap;
        }
        .match-row:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
        }
        .match-img {
            width: 64px;
            height: 48px;
            border-radius: 6px;
            object-fit: cover;
            flex-shrink: 0;
        }
        .match-info {
            flex: 1;
            min-width: 140px;
        }
        .match-league {
            font-size: 11px;
            color: var(--text-muted);
            font-weight: 500;
            letter-spacing: 0.03em;
        }
        .match-teams {
            font-size: 15px;
            font-weight: 700;
            color: var(--dark);
            letter-spacing: -0.01em;
        }
        .match-time {
            font-size: 12px;
            color: var(--text-muted);
            white-space: nowrap;
        }
        .match-score-box {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .match-score {
            font-family: var(--font-num);
            font-weight: 700;
            font-size: 24px;
            color: var(--dark);
            letter-spacing: 0.02em;
        }
        .match-status {
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 99px;
            letter-spacing: 0.02em;
        }
        .status-live {
            background: rgba(198, 255, 74, 0.2);
            color: #3D4A10;
        }
        .status-ht {
            background: rgba(201, 168, 92, 0.18);
            color: #7A5F1E;
        }
        .status-upcoming {
            background: #F0EEE8;
            color: var(--text-muted);
        }
        .pagination {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-top: 32px;
            flex-wrap: wrap;
        }
        .page-btn {
            min-width: 36px;
            height: 36px;
            padding: 0 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            transition: all var(--transition-base);
            background: var(--card);
        }
        .page-btn:hover {
            border-color: var(--primary);
            color: var(--dark);
        }
        .page-btn.active {
            background: var(--primary);
            border-color: var(--primary);
            color: var(--dark);
            font-weight: 700;
        }
        .asym-grid {
            display: grid;
            grid-template-columns: 7fr 5fr;
            gap: 24px;
        }
        .asym-grid-reverse {
            grid-template-columns: 5fr 7fr;
        }
        @media (max-width: 768px) {
            .asym-grid,
            .asym-grid-reverse {
                grid-template-columns: 1fr;
            }
        }
        .scene-card {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            min-height: 180px;
            background: var(--dark);
        }
        .scene-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.5;
        }
        .scene-card .scene-overlay {
            position: relative;
            z-index: 2;
            padding: 24px;
            background: linear-gradient(to top, rgba(15, 21, 18, 0.9), rgba(15, 21, 18, 0.3));
            min-height: 180px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
        }
        .cta-section {
            background: var(--dark2);
            border-radius: 24px;
            padding: 56px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: repeating-linear-gradient(
                45deg,
                transparent,
                transparent 10px,
                rgba(198, 255, 74, 0.03) 10px,
                rgba(198, 255, 74, 0.03) 20px
            );
        }
        .cta-content {
            position: relative;
            z-index: 2;
        }

/* roulang page: category2 */
:root {
            --primary: #C6FF4A;
            --primary-dim: #B7F04A;
            --dark: #0F1512;
            --dark2: #111713;
            --bg: #F5F3EE;
            --card: #FFFFFF;
            --text: #1B1F1D;
            --text-muted: #6B716E;
            --border: #E1DED5;
            --accent: #C9A85C;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-card: 16px;
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 16px 40px rgba(0, 0, 0, 0.08);
            --shadow-glow: 0 0 0 3px rgba(198, 255, 74, 0.10);
            --transition-base: 180ms ease-out;
            --transition-slow: 240ms ease-out;
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-num: "DIN Alternate", "Roboto Condensed", "Oswald", "PingFang SC", sans-serif;
        }

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

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

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

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        input {
            outline: none;
            border: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 640px) {
            .container {
                padding: 0 16px;
            }
        }

        /* Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(245, 243, 238, 0.95);
            border-bottom: 1px solid var(--border);
            backdrop-filter: blur(8px);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 19px;
            letter-spacing: -0.02em;
            color: var(--dark);
            white-space: nowrap;
        }

        .nav-logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: var(--dark);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .nav-logo-icon svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: var(--primary);
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .nav-channels {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-channels::-webkit-scrollbar {
            display: none;
        }

        .nav-channel {
            position: relative;
            padding: 8px 13px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            white-space: nowrap;
            border-radius: var(--radius-sm);
            transition: color var(--transition-base), background-color var(--transition-base);
        }

        .nav-channel:hover {
            color: var(--dark);
            background-color: rgba(198, 255, 74, 0.08);
        }

        .nav-channel.active {
            color: var(--dark);
            font-weight: 600;
        }

        .nav-channel.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 13px;
            right: 13px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .nav-channel::before {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            right: 50%;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .nav-channel:hover::before {
            left: 13px;
            right: 13px;
        }

        .nav-channel.active::before {
            left: 13px;
            right: 13px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-search {
            width: 180px;
            height: 38px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            font-size: 13px;
            color: var(--text);
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .nav-search:focus {
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
        }

        .nav-search::placeholder {
            color: #A0A5A2;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--dark);
        }

        .btn-primary:hover {
            background: #B5EF3D;
            box-shadow: 0 4px 16px rgba(198, 255, 74, 0.25);
            transform: translateY(-1px);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(198, 255, 74, 0.18);
        }

        .btn-secondary {
            background: transparent;
            color: var(--text);
            border: 1px solid var(--border);
        }

        .btn-secondary:hover {
            border-color: var(--primary);
            background: rgba(198, 255, 74, 0.06);
            color: var(--dark);
        }

        .btn-ghost {
            background: transparent;
            color: var(--text-muted);
            padding: 8px 16px;
            font-weight: 500;
        }

        .btn-ghost:hover {
            color: var(--dark);
            background: rgba(198, 255, 74, 0.06);
        }

        .btn-dark {
            background: var(--dark);
            color: #fff;
        }

        .btn-dark:hover {
            background: #1F2A24;
            box-shadow: 0 4px 16px rgba(15, 21, 18, 0.25);
            transform: translateY(-1px);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
        }

        .btn-lg {
            padding: 14px 30px;
            font-size: 16px;
        }

        .btn-arrow {
            transition: transform var(--transition-base);
            display: inline-block;
        }

        .btn:hover .btn-arrow {
            transform: translateX(3px);
        }

        /* Mobile nav toggle */
        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            flex-shrink: 0;
        }

        .nav-toggle svg {
            width: 20px;
            height: 20px;
            stroke: var(--text);
            stroke-width: 2;
            stroke-linecap: round;
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            padding: 16px 0;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-muted);
            transition: color var(--transition-base);
        }

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

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

        .breadcrumb-sep {
            color: #C5C1B8;
            font-size: 11px;
        }

        /* Hero / Category Banner */
        .cat-hero {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            background-size: cover;
            background-position: center;
            min-height: 360px;
            display: flex;
            align-items: center;
            margin-bottom: 48px;
        }

        .cat-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(105deg, rgba(15, 21, 18, 0.88) 25%, rgba(15, 21, 18, 0.55) 60%, rgba(15, 21, 18, 0.35));
            z-index: 1;
        }

        .cat-hero-content {
            position: relative;
            z-index: 2;
            padding: 48px 40px;
            max-width: 720px;
        }

        .cat-hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(198, 255, 74, 0.15);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 20px;
            letter-spacing: 0.04em;
            margin-bottom: 16px;
        }

        .cat-hero-tag .pulse-dot {
            width: 6px;
            height: 6px;
            background: var(--primary);
            border-radius: 50%;
            animation: pulse 1.8s ease-in-out infinite;
        }

        .cat-hero h1 {
            font-size: 42px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
            line-height: 1.25;
            margin: 0 0 12px;
        }

        .cat-hero p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.82);
            line-height: 1.8;
            margin: 0 0 24px;
            max-width: 560px;
        }

        .cat-hero-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }

        .cat-hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .cat-hero-stat .stat-num {
            font-family: var(--font-num);
            font-variant-numeric: tabular-nums;
            font-size: 26px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.01em;
        }

        .cat-hero-stat .stat-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.6);
            letter-spacing: 0.03em;
        }

        /* Section titles */
        .section {
            padding: 48px 0;
        }

        .section-header {
            margin-bottom: 32px;
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .section-title {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.015em;
            color: var(--dark);
            margin: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .section-title .title-index {
            font-family: var(--font-num);
            font-size: 14px;
            color: var(--accent);
            font-weight: 700;
            letter-spacing: 0.06em;
            background: rgba(201, 168, 92, 0.1);
            padding: 4px 10px;
            border-radius: 4px;
        }

        .section-sub {
            font-size: 15px;
            color: var(--text-muted);
            margin: 8px 0 0;
            max-width: 640px;
        }

        /* Card list horizontal */
        .service-list {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .service-card-h {
            display: flex;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all var(--transition-slow);
            box-shadow: var(--shadow-card);
        }

        .service-card-h:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: #D5D0C5;
        }

        .service-card-img {
            width: 280px;
            min-height: 200px;
            flex-shrink: 0;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .service-card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 21, 18, 0.1) 0%, rgba(15, 21, 18, 0) 50%);
        }

        .service-card-body {
            padding: 24px 28px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            flex: 1;
            gap: 12px;
        }

        .service-card-top {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 12px;
        }

        .service-card-title {
            font-size: 18px;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--dark);
            margin: 0;
        }

        .service-card-badge {
            font-size: 11px;
            font-weight: 600;
            color: var(--dark);
            background: var(--primary);
            padding: 3px 10px;
            border-radius: 20px;
            white-space: nowrap;
            letter-spacing: 0.04em;
        }

        .service-card-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
            flex: 1;
        }

        .service-card-metrics {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }

        .metric-item {
            display: flex;
            flex-direction: column;
            gap: 1px;
        }

        .metric-item .metric-num {
            font-family: var(--font-num);
            font-variant-numeric: tabular-nums;
            font-size: 18px;
            font-weight: 700;
            color: var(--dark);
        }

        .metric-item .metric-label {
            font-size: 11px;
            color: var(--text-muted);
            letter-spacing: 0.02em;
        }

        /* Data highlight strip */
        .data-strip {
            background: var(--dark);
            border-radius: var(--radius-card);
            padding: 36px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            margin: 40px 0;
        }

        .data-strip-item {
            display: flex;
            flex-direction: column;
            gap: 4px;
            flex: 1;
            min-width: 120px;
        }

        .data-strip-item .ds-num {
            font-family: var(--font-num);
            font-variant-numeric: tabular-nums;
            font-size: 36px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.02em;
            line-height: 1.1;
        }

        .data-strip-item .ds-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            letter-spacing: 0.03em;
        }

        .data-strip-divider {
            width: 1px;
            height: 48px;
            background: rgba(255, 255, 255, 0.12);
            flex-shrink: 0;
        }

        /* FAQ */
        .faq-list {
            border-top: 1px solid var(--border);
        }

        .faq-item {
            border-bottom: 1px solid var(--border);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 4px;
            cursor: pointer;
            transition: color var(--transition-base);
        }

        .faq-question:hover {
            color: var(--primary-dim);
        }

        .faq-question-left {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 16px;
            font-weight: 600;
            color: var(--dark);
            letter-spacing: -0.005em;
        }

        .faq-index {
            font-family: var(--font-num);
            font-size: 13px;
            color: var(--accent);
            font-weight: 700;
            letter-spacing: 0.04em;
            flex-shrink: 0;
        }

        .faq-arrow {
            width: 22px;
            height: 22px;
            flex-shrink: 0;
            transition: transform var(--transition-base);
        }

        .faq-arrow svg {
            width: 100%;
            height: 100%;
            stroke: var(--text-muted);
            stroke-width: 2;
            fill: none;
        }

        .faq-item.active .faq-arrow {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            padding: 0 4px;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 4px 20px;
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin: 0;
            padding-left: 32px;
        }

        /* CTA section */
        .cta-band {
            background: var(--dark);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            margin: 40px 0 16px;
            position: relative;
            overflow: hidden;
        }

        .cta-band::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -60px;
            width: 280px;
            height: 280px;
            background: rgba(198, 255, 74, 0.06);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-band-content {
            position: relative;
            z-index: 1;
            max-width: 560px;
        }

        .cta-band-content h2 {
            font-size: 28px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.015em;
            margin: 0 0 8px;
        }

        .cta-band-content p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.72);
            line-height: 1.7;
            margin: 0;
        }

        .cta-band-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* Footer */
        .site-footer {
            background: var(--dark2);
            padding: 52px 0 24px;
            margin-top: 48px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr 1.4fr;
            gap: 32px;
            margin-bottom: 40px;
        }

        .footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
            margin-bottom: 8px;
        }

        .footer-brand-desc {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            margin: 0;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 14px;
            letter-spacing: 0.02em;
        }

        .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            padding: 5px 0;
            transition: color var(--transition-base);
        }

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

        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 10px;
        }

        .footer-subscribe input {
            flex: 1;
            height: 40px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            font-size: 13px;
            color: #fff;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .footer-subscribe input:focus {
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
        }

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

        .footer-subscribe button {
            height: 40px;
            padding: 0 18px;
            background: var(--primary);
            color: var(--dark);
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: background var(--transition-base);
            white-space: nowrap;
        }

        .footer-subscribe button:hover {
            background: #B5EF3D;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
        }

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

        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(16px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-fade-up {
            animation: fadeUp 0.6s ease-out both;
        }

        .animate-fade-up-1 {
            animation: fadeUp 0.6s ease-out 0.1s both;
        }
        .animate-fade-up-2 {
            animation: fadeUp 0.6s ease-out 0.2s both;
        }
        .animate-fade-up-3 {
            animation: fadeUp 0.6s ease-out 0.3s both;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-search {
                width: 140px;
            }
            .nav-channel {
                padding: 8px 10px;
                font-size: 13px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr 1fr;
                gap: 24px;
            }
            .service-card-img {
                width: 200px;
                min-height: 180px;
            }
            .cat-hero h1 {
                font-size: 34px;
            }
            .data-strip {
                padding: 28px 24px;
            }
            .data-strip-item .ds-num {
                font-size: 28px;
            }
        }

        @media (max-width: 768px) {
            .nav-inner {
                height: 60px;
            }
            .nav-channels {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-search {
                display: none;
            }
            .nav-actions .btn-ghost {
                display: none;
            }
            .nav-actions .btn-primary {
                padding: 8px 14px;
                font-size: 12px;
            }
            .cat-hero {
                min-height: 300px;
            }
            .cat-hero-content {
                padding: 32px 24px;
            }
            .cat-hero h1 {
                font-size: 28px;
            }
            .cat-hero p {
                font-size: 14px;
            }
            .cat-hero-stats {
                gap: 16px;
            }
            .cat-hero-stat .stat-num {
                font-size: 20px;
            }
            .section {
                padding: 32px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .service-card-h {
                flex-direction: column;
            }
            .service-card-img {
                width: 100%;
                min-height: 180px;
            }
            .service-card-body {
                padding: 18px 20px;
            }
            .cta-band {
                padding: 32px 24px;
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-band-content h2 {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .data-strip {
                padding: 24px 20px;
                gap: 16px;
            }
            .data-strip-divider {
                display: none;
            }
            .data-strip-item {
                min-width: calc(50% - 8px);
            }
            .data-strip-item .ds-num {
                font-size: 26px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .nav-logo {
                font-size: 16px;
            }
            .nav-logo-icon {
                width: 28px;
                height: 28px;
            }
            .nav-actions .btn-primary {
                font-size: 11px;
                padding: 7px 11px;
            }
            .cat-hero {
                min-height: 260px;
            }
            .cat-hero-content {
                padding: 24px 18px;
            }
            .cat-hero h1 {
                font-size: 24px;
            }
            .cat-hero-stats {
                gap: 12px;
            }
            .cat-hero-stat .stat-num {
                font-size: 18px;
            }
            .section-title {
                font-size: 20px;
            }
            .service-card-img {
                min-height: 150px;
            }
            .service-card-metrics {
                gap: 14px;
            }
            .cta-band {
                padding: 24px 18px;
            }
            .cta-band-actions {
                flex-direction: column;
                width: 100%;
            }
            .cta-band-actions .btn {
                width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }
            .faq-question-left {
                font-size: 14px;
                gap: 10px;
            }
            .faq-answer p {
                padding-left: 0;
                font-size: 13px;
            }
        }

        /* Mobile drawer nav */
        .mobile-drawer {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(15, 21, 18, 0.5);
            z-index: 200;
            transition: opacity var(--transition-base);
        }

        .mobile-drawer.open {
            display: block;
        }

        .mobile-drawer-panel {
            position: absolute;
            top: 0;
            left: 0;
            bottom: 0;
            width: 280px;
            background: var(--bg);
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            transform: translateX(-100%);
            transition: transform var(--transition-slow);
            overflow-y: auto;
        }

        .mobile-drawer.open .mobile-drawer-panel {
            transform: translateX(0);
        }

        .mobile-drawer-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border);
        }

        .mobile-drawer-close {
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
        }

        .mobile-drawer-close svg {
            width: 16px;
            height: 16px;
            stroke: var(--text);
            stroke-width: 2;
        }

        .mobile-drawer .nav-channel {
            display: block;
            padding: 12px 14px;
            font-size: 15px;
            border-radius: var(--radius-sm);
        }

        .mobile-drawer .nav-channel.active {
            background: rgba(198, 255, 74, 0.1);
        }

        .mobile-drawer .nav-channel.active::after,
        .mobile-drawer .nav-channel::before {
            display: none;
        }

/* roulang page: category4 */
:root {
            --primary: #C6FF4A;
            --primary-dim: #B7F04A;
            --dark: #0F1512;
            --dark2: #111713;
            --bg: #F5F3EE;
            --card: #FFFFFF;
            --text: #1B1F1D;
            --text-muted: #6B716E;
            --border: #E1DED5;
            --accent: #C9A85C;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-card: 16px;
            --shadow-card: 0 10px 30px rgba(0,0,0,0.04);
            --shadow-card-hover: 0 16px 40px rgba(0,0,0,0.08);
            --shadow-glow: 0 0 0 3px rgba(198,255,74,0.10);
            --transition-base: 180ms ease-out;
            --transition-slow: 240ms ease-out;
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-num: "DIN Alternate", "Roboto Condensed", "Oswald", "PingFang SC", sans-serif;
        }

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            overflow-x: hidden;
        }

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

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

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        input {
            outline: none;
            border: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(245, 243, 238, 0.95);
            border-bottom: 1px solid var(--border);
            backdrop-filter: blur(8px);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 19px;
            letter-spacing: -0.02em;
            color: var(--dark);
            white-space: nowrap;
        }

        .nav-logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: var(--dark);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .nav-logo-icon svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: var(--primary);
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .nav-channels {
            display: flex;
            align-items: center;
            gap: 6px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-channels::-webkit-scrollbar {
            display: none;
        }

        .nav-channel {
            position: relative;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            white-space: nowrap;
            border-radius: var(--radius-sm);
            transition: color var(--transition-base), background-color var(--transition-base);
        }

        .nav-channel:hover {
            color: var(--dark);
            background-color: rgba(198, 255, 74, 0.08);
        }

        .nav-channel.active {
            color: var(--dark);
            font-weight: 600;
        }

        .nav-channel::before {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            right: 50%;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .nav-channel:hover::before {
            left: 14px;
            right: 14px;
        }

        .nav-channel.active::before {
            left: 14px;
            right: 14px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-search {
            width: 180px;
            height: 38px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            font-size: 13px;
            color: var(--text);
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .nav-search:focus {
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
        }

        .nav-search::placeholder {
            color: #A0A5A2;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--dark);
        }

        .btn-primary:hover {
            background: var(--primary-dim);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(198, 255, 74, 0.25);
        }

        .btn-ghost {
            background: transparent;
            color: var(--text);
            border: 1px solid var(--border);
        }

        .btn-ghost:hover {
            border-color: var(--dark);
            background: rgba(15, 21, 18, 0.04);
        }

        .btn-dark {
            background: var(--dark);
            color: var(--primary);
        }

        .btn-dark:hover {
            background: var(--dark2);
            transform: translateY(-1px);
        }

        .btn-sm {
            padding: 7px 16px;
            font-size: 13px;
            border-radius: var(--radius-sm);
        }

        .btn-lg {
            padding: 14px 30px;
            font-size: 15px;
            border-radius: var(--radius-md);
        }

        /* Mobile nav */
        .mobile-menu-btn {
            display: none;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            background: #fff;
            flex-shrink: 0;
        }

        .mobile-menu-btn svg {
            width: 20px;
            height: 20px;
            fill: none;
            stroke: var(--dark);
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg);
            z-index: 99;
            padding: 24px 16px;
            overflow-y: auto;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu a {
            padding: 14px 16px;
            font-size: 16px;
            font-weight: 500;
            border-radius: var(--radius-sm);
            color: var(--text);
            transition: background-color var(--transition-base);
        }

        .mobile-menu a:hover {
            background-color: rgba(198, 255, 74, 0.1);
        }

        .mobile-menu a.active {
            background-color: rgba(198, 255, 74, 0.15);
            color: var(--dark);
            font-weight: 600;
        }

        @media (max-width: 1024px) {
            .nav-channels {
                display: none;
            }
            .nav-search {
                display: none;
            }
            .mobile-menu-btn {
                display: inline-flex;
            }
            .nav-actions .btn-ghost {
                display: none;
            }
        }

        @media (max-width: 768px) {
            .nav-logo {
                font-size: 16px;
            }
            .nav-logo-icon {
                width: 28px;
                height: 28px;
            }
            .nav-inner {
                height: 60px;
            }
            .mobile-menu {
                top: 60px;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 14px;
            }
            .nav-actions .btn-primary {
                padding: 8px 14px;
                font-size: 12px;
            }
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 18px 0;
            font-size: 13px;
            color: var(--text-muted);
        }

        .breadcrumb a {
            transition: color var(--transition-base);
        }

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

        .breadcrumb span {
            color: var(--text-muted);
        }

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

        /* Category Hero */
        .category-hero {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            padding: 56px 48px;
            background-size: cover;
            background-position: center;
            margin-bottom: 40px;
            min-height: 340px;
            display: flex;
            align-items: flex-end;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 21, 18, 0.88) 0%, rgba(15, 21, 18, 0.55) 55%, rgba(15, 21, 18, 0.3) 100%);
            z-index: 1;
        }

        .category-hero-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
        }

        .category-hero-tag {
            display: inline-block;
            padding: 4px 14px;
            background: var(--primary);
            color: var(--dark);
            font-size: 12px;
            font-weight: 700;
            border-radius: 20px;
            letter-spacing: 0.04em;
            margin-bottom: 16px;
        }

        .category-hero h1 {
            font-size: 40px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
            line-height: 1.25;
            margin-bottom: 12px;
        }

        .category-hero p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.82);
            line-height: 1.8;
            max-width: 560px;
            margin-bottom: 20px;
        }

        .category-hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }

        .category-hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .category-hero-stat .stat-num {
            font-family: var(--font-num);
            font-size: 26px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.01em;
            font-variant-numeric: tabular-nums;
        }

        .category-hero-stat .stat-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.65);
        }

        @media (max-width: 768px) {
            .category-hero {
                padding: 36px 24px;
                min-height: 300px;
                border-radius: 14px;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .category-hero p {
                font-size: 14px;
            }
            .category-hero-stats {
                gap: 20px;
            }
            .category-hero-stat .stat-num {
                font-size: 22px;
            }
        }

        /* Section headers */
        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 28px;
        }

        .section-header-left h2 {
            font-size: 30px;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--dark);
            line-height: 1.3;
            margin-bottom: 6px;
        }

        .section-header-left p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .section-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--dark);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            white-space: nowrap;
            transition: gap var(--transition-base);
        }

        .section-link:hover {
            gap: 8px;
            color: var(--dark);
        }

        @media (max-width: 768px) {
            .section-header {
                flex-direction: column;
                align-items: flex-start;
            }
            .section-header-left h2 {
                font-size: 24px;
            }
        }

        /* Injury list cards */
        .injury-card {
            display: flex;
            gap: 20px;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 20px;
            margin-bottom: 16px;
            transition: all var(--transition-base);
        }

        .injury-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: #D5D1C4;
        }

        .injury-card-img {
            width: 180px;
            height: 120px;
            border-radius: var(--radius-md);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--border);
        }

        .injury-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .injury-card-body {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
        }

        .injury-card-top {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 8px;
        }

        .injury-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 3px 10px;
            border-radius: 20px;
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.03em;
        }

        .injury-badge.orange {
            background: #FFF4E0;
            color: #B45A00;
        }

        .injury-badge.red {
            background: #FFEBE8;
            color: #C2301B;
        }

        .injury-badge.green {
            background: #E8F8E8;
            color: #1B8A3B;
        }

        .injury-badge.gray {
            background: #F0F0F0;
            color: #666;
        }

        .injury-card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--dark);
            line-height: 1.4;
            margin-bottom: 4px;
        }

        .injury-card-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .injury-card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12px;
            color: var(--text-muted);
            margin-top: auto;
        }

        .injury-card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .injury-card-meta .dot {
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .injury-card {
                flex-direction: column;
                gap: 14px;
                padding: 16px;
            }
            .injury-card-img {
                width: 100%;
                height: 160px;
            }
            .injury-card-title {
                font-size: 16px;
            }
        }

        /* Status panel */
        .status-panel {
            background: var(--dark);
            border-radius: 20px;
            padding: 36px 40px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-bottom: 48px;
        }

        .status-panel-item {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .status-panel-item .label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            letter-spacing: 0.03em;
        }

        .status-panel-item .number {
            font-family: var(--font-num);
            font-size: 34px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.02em;
            font-variant-numeric: tabular-nums;
        }

        .status-panel-item .suffix {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            margin-top: 2px;
        }

        @media (max-width: 768px) {
            .status-panel {
                grid-template-columns: repeat(2, 1fr);
                padding: 24px 20px;
                border-radius: 14px;
                gap: 18px;
            }
            .status-panel-item .number {
                font-size: 26px;
            }
        }

        /* CTA section */
        .cta-section {
            background: var(--dark);
            border-radius: 20px;
            padding: 56px 48px;
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            justify-content: space-between;
        }
        .cta-section h2 {
            font-size: 28px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.02em;
            margin-bottom: 8px;
        }
        .cta-section p {
            font-size: 15px;
            color: rgba(255,255,255,0.7);
            line-height: 1.7;
            max-width: 480px;
        }
        .cta-section .btn-primary {
            background: var(--primary);
            color: var(--dark);
        }
        .cta-section .btn-primary:hover {
            background: var(--primary-dim);
        }
        /* Pagination */
        .pagination {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 32px;
        }
        .page-btn {
            width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            background: #fff;
            color: var(--text);
            font-size: 14px;
            font-weight: 500;
            transition: all var(--transition-base);
        }
        .page-btn:hover {
            border-color: var(--dark);
            background: rgba(15,21,18,0.04);
        }
        .page-btn.active {
            background: var(--primary);
            color: var(--dark);
            border-color: var(--primary);
            font-weight: 700;
        }
        .page-btn.disabled {
            opacity: 0.4;
            pointer-events: none;
        }
        /* FAQ */
        .faq-list {
            border-top: 1px solid var(--border);
        }
        .faq-item {
            border-bottom: 1px solid var(--border);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 0;
            font-size: 16px;
            font-weight: 600;
            color: var(--dark);
            cursor: pointer;
            transition: color var(--transition-base);
            text-align: left;
            width: 100%;
        }
        .faq-question:hover {
            color: var(--text);
        }
        .faq-question .faq-arrow {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            transition: transform var(--transition-base);
        }
        .faq-question .faq-arrow svg {
            width: 20px;
            height: 20px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 18px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
            margin: 0;
        }
        /* Footer */
        .site-footer {
            background: var(--dark);
            color: rgba(255,255,255,0.7);
            padding: 56px 0 24px;
            margin-top: 80px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1.4fr;
            gap: 32px;
            margin-bottom: 40px;
        }
        .footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .footer-brand-desc {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255,255,255,0.6);
            margin-bottom: 16px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }
        .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(255,255,255,0.6);
            padding: 4px 0;
            transition: color var(--transition-base);
        }
        .footer-col a:hover {
            color: var(--primary);
        }
        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 8px;
        }
        .footer-subscribe input {
            flex: 1;
            height: 40px;
            background: rgba(255,255,255,0.08);
            border: 1px solid rgba(255,255,255,0.15);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            font-size: 13px;
            color: #fff;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }
        .footer-subscribe input:focus {
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
        }
        .footer-subscribe input::placeholder {
            color: rgba(255,255,255,0.4);
        }
        .footer-subscribe button {
            height: 40px;
            padding: 0 20px;
            background: var(--primary);
            color: var(--dark);
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: background var(--transition-base);
            white-space: nowrap;
        }
        .footer-subscribe button:hover {
            background: var(--primary-dim);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding-top: 24px;
            border-top: 1px solid rgba(255,255,255,0.12);
            font-size: 12px;
            color: rgba(255,255,255,0.5);
            flex-wrap: wrap;
        }
        /* Reveal animation */
        .reveal {
            opacity: 0;
            transform: translateY(16px);
            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
        }
        .reveal.active {
            opacity: 1;
            transform: translateY(0);
        }
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .site-footer {
                padding: 40px 0 20px;
                margin-top: 48px;
            }
            .cta-section {
                padding: 32px 20px;
                border-radius: 14px;
            }
            .cta-section h2 {
                font-size: 24px;
            }
        }

/* roulang page: category6 */
:root {
            --primary: #C6FF4A;
            --primary-dim: #B7F04A;
            --dark: #0F1512;
            --dark2: #111713;
            --bg: #F5F3EE;
            --card: #FFFFFF;
            --text: #1B1F1D;
            --text-muted: #6B716E;
            --border: #E1DED5;
            --accent: #C9A85C;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-card: 16px;
            --shadow-card: 0 10px 30px rgba(0,0,0,0.04);
            --shadow-card-hover: 0 16px 40px rgba(0,0,0,0.08);
            --shadow-glow: 0 0 0 3px rgba(198,255,74,0.10);
            --transition-base: 180ms ease-out;
            --transition-slow: 240ms ease-out;
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-num: "DIN Alternate", "Roboto Condensed", "Oswald", "PingFang SC", sans-serif;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            overflow-x: hidden;
        }

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

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

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        input {
            outline: none;
            border: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(245, 243, 238, 0.95);
            border-bottom: 1px solid var(--border);
            backdrop-filter: blur(8px);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 19px;
            letter-spacing: -0.02em;
            color: var(--dark);
            white-space: nowrap;
        }

        .nav-logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: var(--dark);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .nav-logo-icon svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: var(--primary);
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .nav-channels {
            display: flex;
            align-items: center;
            gap: 6px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-channels::-webkit-scrollbar {
            display: none;
        }

        .nav-channel {
            position: relative;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            white-space: nowrap;
            border-radius: var(--radius-sm);
            transition: color var(--transition-base), background-color var(--transition-base);
        }

        .nav-channel:hover {
            color: var(--dark);
            background-color: rgba(198, 255, 74, 0.08);
        }

        .nav-channel.active {
            color: var(--dark);
            background-color: rgba(198, 255, 74, 0.12);
        }

        .nav-channel.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .nav-channel::before {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            right: 50%;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .nav-channel:hover::before {
            left: 14px;
            right: 14px;
        }

        .nav-channel.active::before {
            left: 14px;
            right: 14px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-search {
            width: 180px;
            height: 38px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            font-size: 13px;
            color: var(--text);
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .nav-search:focus {
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
        }

        .nav-search::placeholder {
            color: #A0A5A2;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--dark);
        }

        .btn-primary:hover {
            background: var(--primary-dim);
            transform: translateY(-1px);
            box-shadow: 0 8px 25px rgba(198, 255, 74, 0.25);
        }

        .btn-ghost {
            color: var(--text-muted);
            border: 1px solid transparent;
        }

        .btn-ghost:hover {
            color: var(--dark);
            background-color: rgba(198, 255, 74, 0.08);
        }

        .btn-outline {
            background: transparent;
            border: 1px solid var(--border);
            color: var(--text);
        }

        .btn-outline:hover {
            border-color: var(--primary);
            background-color: rgba(198, 255, 74, 0.06);
            transform: translateY(-1px);
        }

        .btn-dark {
            background: var(--dark);
            color: #fff;
        }

        .btn-dark:hover {
            background: var(--dark2);
            color: var(--primary);
        }

        /* Mobile menu */
        .mobile-menu-btn {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 8px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: 1px solid var(--border);
        }

        .mobile-menu-btn span {
            display: block;
            width: 18px;
            height: 2px;
            background: var(--dark);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        @media (max-width: 1024px) {
            .nav-channels {
                display: none;
            }
            .nav-search {
                display: none;
            }
            .nav-actions .btn-ghost {
                display: none;
            }
            .mobile-menu-btn {
                display: flex;
            }
            .nav-inner {
                gap: 8px;
            }
        }

        @media (max-width: 520px) {
            .nav-actions .btn-primary {
                padding: 8px 14px;
                font-size: 13px;
            }
            .nav-logo {
                font-size: 17px;
            }
        }

        /* Mobile drawer */
        .mobile-drawer {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg);
            z-index: 99;
            padding: 20px 24px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
        }

        .mobile-drawer.open {
            display: flex;
        }

        .mobile-drawer a {
            display: block;
            padding: 14px 12px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            border-bottom: 1px solid var(--border);
            border-radius: 4px;
            transition: background-color var(--transition-base);
        }

        .mobile-drawer a:hover {
            background-color: rgba(198, 255, 74, 0.08);
        }

        .mobile-drawer .mobile-search {
            width: 100%;
            height: 44px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 0 16px;
            font-size: 14px;
            background: #fff;
            margin-bottom: 12px;
        }

        .mobile-drawer .mobile-search:focus {
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
        }

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

        .breadcrumb-inner {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        .breadcrumb-inner a {
            color: var(--text-muted);
            transition: color var(--transition-base);
        }

        .breadcrumb-inner a:hover {
            color: var(--dark);
        }

        .breadcrumb-sep {
            color: var(--border);
            font-size: 12px;
        }

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

        /* Category Hero */
        .category-hero {
            background-color: var(--bg);
            border-bottom: 1px solid var(--border);
            padding: 48px 0 40px;
            position: relative;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 100%;
            background-image: repeating-linear-gradient(0deg, rgba(15, 21, 18, 0.03) 0px, rgba(15, 21, 18, 0.03) 1px, transparent 1px, transparent 40px);
            pointer-events: none;
        }

        .category-hero-inner {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 32px;
            align-items: end;
        }

        @media (max-width: 768px) {
            .category-hero-inner {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .category-hero {
                padding: 32px 0 28px;
            }
        }

        .category-hero h1 {
            font-size: 42px;
            font-weight: 800;
            letter-spacing: -0.03em;
            line-height: 1.2;
            color: var(--dark);
            margin-bottom: 12px;
        }

        @media (max-width: 768px) {
            .category-hero h1 {
                font-size: 28px;
            }
        }

        .category-hero p {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 560px;
            line-height: 1.8;
        }

        .category-hero-stats {
            display: flex;
            gap: 24px;
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .category-hero-stats {
                gap: 16px;
                flex-wrap: wrap;
            }
        }

        .hero-stat-item {
            text-align: left;
        }

        .hero-stat-num {
            font-family: var(--font-num);
            font-size: 34px;
            font-weight: 800;
            color: var(--dark);
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
        }

        .hero-stat-label {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* Tabs */
        .tab-bar {
            display: flex;
            gap: 4px;
            margin-top: 28px;
            flex-wrap: wrap;
            border-bottom: 1px solid var(--border);
            padding-bottom: 16px;
        }

        .tab-btn {
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .tab-btn:hover {
            color: var(--dark);
            background-color: rgba(198, 255, 74, 0.08);
        }

        .tab-btn.active {
            background: var(--dark);
            color: var(--primary);
        }

        /* Section */
        .section {
            padding: 56px 0;
        }

        @media (max-width: 768px) {
            .section {
                padding: 40px 0;
            }
        }

        .section-label {
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 8px;
        }

        .section-title {
            font-size: 30px;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--dark);
            line-height: 1.3;
            margin-bottom: 16px;
        }

        @media (max-width: 768px) {
            .section-title {
                font-size: 24px;
            }
        }

        .section-desc {
            font-size: 15px;
            color: var(--text-muted);
            max-width: 600px;
            line-height: 1.8;
        }

        /* Archive list */
        .archive-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .archive-card {
            display: grid;
            grid-template-columns: 280px 1fr auto;
            gap: 20px;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
        }

        .archive-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: rgba(198, 255, 74, 0.3);
        }

        @media (max-width: 768px) {
            .archive-card {
                grid-template-columns: 1fr;
                gap: 0;
            }
        }

        .archive-card-cover {
            width: 100%;
            height: 100%;
            min-height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .archive-card-cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to bottom, transparent 40%, rgba(15, 21, 18, 0.5));
        }

        .archive-card-cover-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 1;
            background: rgba(15, 21, 18, 0.85);
            color: var(--primary);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.04em;
        }

        .archive-card-body {
            padding: 22px 20px 22px 0;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 8px;
        }

        @media (max-width: 768px) {
            .archive-card-body {
                padding: 20px;
            }
        }

        .archive-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--dark);
            line-height: 1.4;
        }

        .archive-card-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .archive-card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            font-size: 12px;
            color: var(--text-muted);
        }

        .archive-card-tag {
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 20px;
            background: rgba(198, 255, 74, 0.12);
            color: var(--dark);
            letter-spacing: 0.02em;
        }

        .archive-card-action {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 0 24px;
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .archive-card-action {
                padding: 0 20px 20px;
                justify-content: flex-start;
            }
        }

        .archive-card-arrow {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-base);
            color: var(--text-muted);
        }

        .archive-card:hover .archive-card-arrow {
            background: var(--primary);
            color: var(--dark);
            border-color: var(--primary);
            transform: translateX(4px);
        }

        .archive-card-arrow svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        /* Pagination */
        .pagination {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            margin-top: 36px;
            flex-wrap: wrap;
        }

        .page-btn {
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            background: var(--card);
            font-size: 14px;
            font-weight: 600;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-base);
        }

        .page-btn:hover {
            border-color: var(--primary);
            color: var(--dark);
            background-color: rgba(198, 255, 74, 0.06);
        }

        .page-btn.active {
            background: var(--dark);
            color: var(--primary);
            border-color: var(--dark);
        }

        .page-btn.disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        /* Data metrics strip */
        .data-metrics {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 24px;
        }

        @media (max-width: 768px) {
            .data-metrics {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
        }

        .metric-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            text-align: left;
        }

        .metric-num {
            font-family: var(--font-num);
            font-size: 28px;
            font-weight: 800;
            color: var(--dark);
            line-height: 1.3;
            font-variant-numeric: tabular-nums;
        }

        .metric-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* CTA Section */
        .cta-section {
            background: var(--dark);
            padding: 64px 0;
            border-radius: var(--radius-card);
            margin: 40px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: repeating-linear-gradient(90deg, rgba(198, 255, 74, 0.05) 0px, rgba(198, 255, 74, 0.05) 1px, transparent 1px, transparent 80px);
            pointer-events: none;
        }

        .cta-inner {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .cta-inner h2 {
            font-size: 28px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
            line-height: 1.3;
            margin-bottom: 8px;
        }

        .cta-inner p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            max-width: 480px;
            line-height: 1.7;
        }

        .cta-inner .btn-primary {
            font-size: 15px;
            padding: 13px 28px;
        }

        /* Footer */
        .site-footer {
            background: var(--dark);
            padding: 56px 0 24px;
            margin-top: 40px;
            color: rgba(255, 255, 255, 0.7);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr 1.4fr;
            gap: 32px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        .footer-brand {
            font-size: 19px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
            margin-bottom: 10px;
        }

        .footer-brand-desc {
            font-size: 13px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

        .footer-col a {
            display: block;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            padding: 4px 0;
            transition: color var(--transition-base);
        }

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

        .footer-subscribe {
            display: flex;
            gap: 8px;
            margin-top: 10px;
        }

        .footer-subscribe input {
            flex: 1;
            height: 40px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.06);
            padding: 0 14px;
            color: #fff;
            font-size: 13px;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .footer-subscribe input::placeholder {
            color: rgba(255, 255, 255, 0.35);
        }

        .footer-subscribe input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(198, 255, 74, 0.12);
        }

        .footer-subscribe button {
            height: 40px;
            padding: 0 18px;
            background: var(--primary);
            color: var(--dark);
            font-weight: 700;
            border-radius: var(--radius-sm);
            font-size: 13px;
            white-space: nowrap;
            transition: all var(--transition-base);
        }

        .footer-subscribe button:hover {
            background: var(--primary-dim);
            transform: translateY(-1px);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 20px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
            flex-wrap: wrap;
            gap: 8px;
        }

        /* Animations */
        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(16px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes pulseDot {
            0%, 100% {
                opacity: 1;
                box-shadow: 0 0 0 0 rgba(198, 255, 74, 0.5);
            }
            50% {
                opacity: 0.7;
                box-shadow: 0 0 0 6px rgba(198, 255, 74, 0);
            }
        }

        .animate-fade-up {
            animation: fadeUp 600ms ease-out both;
        }

        .pulse-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--primary);
            display: inline-block;
            animation: pulseDot 2s ease-in-out infinite;
            margin-right: 6px;
            vertical-align: middle;
        }

/* roulang page: category5 */
:root {
            --primary: #C6FF4A;
            --primary-dim: #B7F04A;
            --dark: #0F1512;
            --dark2: #111713;
            --bg: #F5F3EE;
            --card: #FFFFFF;
            --text: #1B1F1D;
            --text-muted: #6B716E;
            --border: #E1DED5;
            --accent: #C9A85C;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-card: 16px;
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 16px 40px rgba(0, 0, 0, 0.08);
            --shadow-glow: 0 0 0 3px rgba(198, 255, 74, 0.10);
            --transition-base: 180ms ease-out;
            --transition-slow: 240ms ease-out;
            --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-num: "DIN Alternate", "Roboto Condensed", "Oswald", "PingFang SC", sans-serif;
        }

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            overflow-x: hidden;
        }

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

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

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        input {
            outline: none;
            border: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .font-num {
            font-family: var(--font-num);
            font-variant-numeric: tabular-nums;
        }

        /* Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(245, 243, 238, 0.95);
            border-bottom: 1px solid var(--border);
            backdrop-filter: blur(8px);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 19px;
            letter-spacing: -0.02em;
            color: var(--dark);
            white-space: nowrap;
        }

        .nav-logo-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: var(--dark);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .nav-logo-icon svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: var(--primary);
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .nav-channels {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .nav-channels::-webkit-scrollbar {
            display: none;
        }

        .nav-channel {
            position: relative;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-muted);
            white-space: nowrap;
            border-radius: var(--radius-sm);
            transition: color var(--transition-base), background-color var(--transition-base);
        }

        .nav-channel:hover {
            color: var(--dark);
            background-color: rgba(198, 255, 74, 0.08);
        }

        .nav-channel.active {
            color: var(--dark);
        }

        .nav-channel::before {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            right: 50%;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .nav-channel:hover::before {
            left: 14px;
            right: 14px;
        }

        .nav-channel.active::before {
            left: 14px;
            right: 14px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-search {
            width: 180px;
            height: 38px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            font-size: 13px;
            color: var(--text);
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .nav-search:focus {
            border-color: var(--primary);
            box-shadow: var(--shadow-glow);
        }

        .nav-search::placeholder {
            color: #A0A5A2;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .btn-primary {
            background: var(--primary);
            color: var(--dark);
        }

        .btn-primary:hover {
            background: #b3e93a;
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(198, 255, 74, 0.25);
        }

        .btn-ghost {
            background: transparent;
            color: var(--text);
            border: 1px solid var(--border);
        }

        .btn-ghost:hover {
            border-color: var(--text-muted);
            background: rgba(27, 31, 29, 0.03);
        }

        .btn-dark {
            background: var(--dark);
            color: #fff;
        }

        .btn-dark:hover {
            background: #1c2520;
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(15, 21, 18, 0.25);
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            padding: 20px 0 0;
        }

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

        .breadcrumb-sep {
            color: #A0A5A2;
            font-size: 12px;
        }

        .breadcrumb-current {
            color: var(--text);
            font-weight: 500;
        }

        /* Hero */
        .category-hero {
            position: relative;
            padding: 64px 0 48px;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            border-radius: 20px;
            overflow: hidden;
            margin-top: 24px;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 21, 18, 0.82) 0%, rgba(15, 21, 18, 0.55) 50%, rgba(15, 21, 18, 0.35) 100%);
        }

        .category-hero-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
            padding: 32px;
        }

        /* Cards */
        .card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-slow);
        }

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

        .card-border-hover:hover {
            border-color: var(--primary);
        }

        /* Tag */
        .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 20px;
            background: rgba(198, 255, 74, 0.12);
            color: #4a5c1e;
            letter-spacing: 0.02em;
        }

        .tag-accent {
            background: rgba(201, 168, 92, 0.12);
            color: #8b6f2d;
        }

        .tag-dark {
            background: var(--dark);
            color: var(--primary);
        }

        /* Pulse dot */
        .pulse-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--primary);
            animation: pulse 2s ease-out infinite;
            display: inline-block;
            flex-shrink: 0;
        }

        @keyframes pulse {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(198, 255, 74, 0.5);
            }
            50% {
                box-shadow: 0 0 0 8px rgba(198, 255, 74, 0);
            }
        }

        /* Number badge */
        .num-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--dark);
            color: var(--primary);
            font-weight: 800;
            font-size: 15px;
            font-family: var(--font-num);
            flex-shrink: 0;
        }

        .num-badge-light {
            background: rgba(198, 255, 74, 0.15);
            color: var(--dark);
        }

        /* Alerts list */
        .alert-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 20px 24px;
            border-bottom: 1px solid var(--border);
            transition: background-color var(--transition-base);
        }

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

        .alert-item:hover {
            background-color: rgba(198, 255, 74, 0.04);
        }

        /* Level badge */
        .level-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 3px 10px;
            font-size: 11px;
            font-weight: 700;
            border-radius: 4px;
            letter-spacing: 0.05em;
            white-space: nowrap;
        }

        .level-high {
            background: #fef2f2;
            color: #dc2626;
            border: 1px solid #fecaca;
        }

        .level-mid {
            background: #fffbeb;
            color: #d97706;
            border: 1px solid #fde68a;
        }

        .level-low {
            background: #ecfdf5;
            color: #059669;
            border: 1px solid #a7f3d0;
        }

        /* FAQ */
        .faq-item {
            border-bottom: 1px solid var(--border);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 0;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            color: var(--text);
            text-align: left;
            transition: color var(--transition-base);
        }

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

        .faq-arrow {
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.85;
            padding: 0 0;
        }

        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 0 20px;
        }

        /* Footer */
        .site-footer {
            background: var(--dark);
            color: #d1d7d2;
            padding: 56px 0 28px;
            margin-top: 80px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
            gap: 32px;
            margin-bottom: 40px;
        }

        .footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-brand-desc {
            font-size: 13px;
            line-height: 1.8;
            color: #9ba5a0;
            margin-bottom: 16px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .footer-col a {
            display: block;
            font-size: 13px;
            color: #9ba5a0;
            margin-bottom: 10px;
            transition: color var(--transition-base);
        }

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

        .footer-subscribe {
            display: flex;
            gap: 8px;
        }

        .footer-subscribe input {
            flex: 1;
            height: 40px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            font-size: 13px;
            color: #fff;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .footer-subscribe input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(198, 255, 74, 0.10);
        }

        .footer-subscribe input::placeholder {
            color: #6b756f;
        }

        .footer-subscribe button {
            height: 40px;
            padding: 0 18px;
            background: var(--primary);
            color: var(--dark);
            font-weight: 600;
            font-size: 13px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .footer-subscribe button:hover {
            background: #b3e93a;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 12px;
            color: #6b756f;
            flex-wrap: wrap;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr 1fr;
            }
            .nav-search {
                width: 140px;
            }
        }

        @media (max-width: 768px) {
            .nav-inner {
                height: auto;
                flex-wrap: wrap;
                padding: 10px 0;
            }
            .nav-channels {
                order: 3;
                width: 100%;
                justify-content: flex-start;
                padding: 8px 0 4px;
                border-top: 1px solid var(--border);
                margin-top: 4px;
            }
            .nav-actions {
                gap: 6px;
            }
            .nav-search {
                width: 120px;
                font-size: 12px;
                padding: 0 10px;
            }
            .btn {
                padding: 8px 14px;
                font-size: 13px;
            }
            .category-hero {
                padding: 40px 0 32px;
                margin-top: 16px;
                border-radius: 14px;
            }
            .category-hero-content {
                padding: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .container {
                padding: 0 16px;
            }
        }

        @media (max-width: 520px) {
            .nav-actions {
                gap: 4px;
            }
            .nav-search {
                display: none;
            }
            .nav-logo {
                font-size: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .alert-item {
                padding: 16px;
                flex-direction: column;
                gap: 10px;
            }
            .category-hero {
                padding: 32px 0 24px;
            }
            .category-hero-content {
                padding: 16px;
            }
        }