/* roulang page: index */
:root {
            --bg: #0B0F14;
            --surface: #141A21;
            --surface-2: #161E26;
            --surface-3: #1A2129;
            --neon: #A7F432;
            --teal: #00F0B5;
            --magenta: #FF3D7F;
            --amber: #FFC857;
            --light: #E6F1F5;
            --muted: #8A94A3;
            --border: rgba(255, 255, 255, 0.08);
            --border-strong: rgba(255, 255, 255, 0.14);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 9999px;
            --shadow-card: 0 20px 40px -20px rgba(0, 0, 0, 0.7);
            --shadow-glow: 0 0 24px rgba(167, 244, 50, 0.22);
            --transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Noto Sans SC', 'Source Han Sans SC', system-ui, -apple-system, sans-serif;
            background: var(--bg);
            color: var(--light);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), background-color var(--transition);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--magenta);
            outline-offset: 2px;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        @media (min-width: 640px) {
            .container {
                padding-left: 1.5rem;
                padding-right: 1.5rem;
            }
        }
        @media (min-width: 1024px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }
        .section {
            padding: 4rem 0;
        }
        @media (min-width: 768px) {
            .section {
                padding: 6rem 0;
            }
        }
        .card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }
        .card:hover {
            border-color: rgba(167, 244, 50, 0.4);
            box-shadow: var(--shadow-glow);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--neon);
            color: #0B0F14;
            font-weight: 600;
            border-radius: var(--radius-full);
            padding: 0.75rem 1.5rem;
            border: none;
            transition: transform var(--transition), background-color var(--transition), box-shadow var(--transition);
            cursor: pointer;
            font-size: 0.95rem;
        }
        .btn-primary:hover {
            background: #bdfc5a;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px -6px rgba(167, 244, 50, 0.45);
        }
        .btn-primary:active {
            transform: translateY(1px);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--light);
            font-weight: 500;
            border-radius: var(--radius-full);
            padding: 0.75rem 1.5rem;
            background: transparent;
            transition: border-color var(--transition), color var(--transition), transform var(--transition);
            cursor: pointer;
            font-size: 0.95rem;
        }
        .btn-outline:hover {
            border-color: var(--neon);
            color: var(--neon);
            transform: translateY(-1px);
        }
        .btn-outline:active {
            transform: translateY(1px);
        }
        .tag {
            display: inline-flex;
            align-items: center;
            border-radius: var(--radius-full);
            padding: 0.35rem 0.9rem;
            font-size: 0.8rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            border: 1px solid var(--border);
            background: rgba(255, 255, 255, 0.04);
            color: var(--muted);
            cursor: pointer;
            transition: border-color var(--transition), color var(--transition), background-color var(--transition);
        }
        .tag:hover {
            border-color: var(--neon);
            color: var(--neon);
            background: rgba(167, 244, 50, 0.06);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            border-radius: var(--radius-sm);
            padding: 0.2rem 0.65rem;
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }
        .badge-live {
            background: rgba(255, 61, 127, 0.16);
            color: var(--magenta);
            border: 1px solid rgba(255, 61, 127, 0.3);
        }
        .badge-amber {
            background: rgba(255, 200, 87, 0.14);
            color: var(--amber);
            border: 1px solid rgba(255, 200, 87, 0.28);
        }
        .badge-teal {
            background: rgba(0, 240, 181, 0.12);
            color: var(--teal);
            border: 1px solid rgba(0, 240, 181, 0.28);
        }
        .nav-dock {
            position: fixed;
            top: 1rem;
            left: 50%;
            transform: translateX(-50%);
            width: min(100% - 16px, 1200px);
            z-index: 50;
            background: rgba(11, 15, 20, 0.82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-full);
            padding: 0.6rem 0.75rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.75rem;
            box-shadow: 0 4px 24px -8px rgba(0, 0, 0, 0.6);
            transition: box-shadow var(--transition), border-color var(--transition);
        }
        .nav-dock.scrolled {
            box-shadow: 0 12px 40px -10px rgba(0, 0, 0, 0.75);
            border-color: rgba(255, 255, 255, 0.16);
        }
        .nav-logo {
            font-weight: 800;
            font-size: 1.15rem;
            letter-spacing: 0.02em;
            color: var(--light);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 0.45rem;
            flex-shrink: 0;
        }
        .nav-logo .logo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--neon);
            box-shadow: 0 0 12px rgba(167, 244, 50, 0.7);
            flex-shrink: 0;
        }
        .nav-links {
            display: none;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: nowrap;
        }
        @media (min-width: 1024px) {
            .nav-links {
                display: flex;
            }
        }
        .nav-links a {
            padding: 0.45rem 0.85rem;
            border-radius: var(--radius-full);
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--muted);
            transition: color var(--transition), background-color var(--transition);
            white-space: nowrap;
        }
        .nav-links a:hover {
            color: var(--light);
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-links a.active {
            color: var(--neon);
            background: rgba(167, 244, 50, 0.1);
        }
        .nav-search {
            display: none;
            align-items: center;
            gap: 0.4rem;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border);
            border-radius: var(--radius-full);
            padding: 0.35rem 0.7rem;
            transition: border-color var(--transition);
        }
        @media (min-width: 768px) {
            .nav-search {
                display: flex;
            }
        }
        .nav-search:focus-within {
            border-color: var(--neon);
        }
        .nav-search input {
            background: transparent;
            border: none;
            color: var(--light);
            font-size: 0.82rem;
            width: 120px;
            outline: none;
        }
        .nav-search input::placeholder {
            color: var(--muted);
        }
        .nav-search i {
            color: var(--muted);
            font-size: 0.85rem;
        }
        .hamburger {
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border);
            border-radius: var(--radius-full);
            width: 38px;
            height: 38px;
            color: var(--light);
            flex-shrink: 0;
        }
        @media (min-width: 1024px) {
            .hamburger {
                display: none;
            }
        }
        .mobile-menu {
            position: fixed;
            inset: 0;
            z-index: 60;
            background: rgba(11, 15, 20, 0.96);
            backdrop-filter: blur(24px);
            display: flex;
            flex-direction: column;
            padding: 5rem 1.5rem 2rem;
            transform: translateY(-100%);
            transition: transform 320ms cubic-bezier(0.4, 0, 0.2, 1);
            opacity: 0;
            pointer-events: none;
        }
        .mobile-menu.open {
            transform: translateY(0);
            opacity: 1;
            pointer-events: auto;
        }
        .mobile-menu a {
            padding: 0.9rem 0;
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--light);
            border-bottom: 1px solid var(--border);
            transition: color var(--transition);
        }
        .mobile-menu a:hover {
            color: var(--neon);
        }
        .mobile-menu .close-btn {
            position: absolute;
            top: 1.25rem;
            right: 1.25rem;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid var(--border);
            border-radius: var(--radius-full);
            width: 42px;
            height: 42px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--light);
        }
        .hero-section {
            position: relative;
            padding: 9rem 0 5rem;
            background: radial-gradient(ellipse at 50% 0%, rgba(167, 244, 50, 0.07), transparent 55%), radial-gradient(ellipse at 85% 20%, rgba(255, 61, 127, 0.05), transparent 40%), var(--bg);
            overflow: hidden;
        }
        @media (min-width: 768px) {
            .hero-section {
                padding: 11rem 0 6rem;
            }
        }
        .hero-bg-img {
            position: absolute;
            top: 0;
            right: 0;
            width: 55%;
            height: 100%;
            background: url('/assets/images/dff0c397f71f1394.jpg') center right / cover no-repeat;
            opacity: 0.12;
            mask-image: linear-gradient(to left, rgba(0, 0, 0, 0.9), transparent);
            -webkit-mask-image: linear-gradient(to left, rgba(0, 0, 0, 0.9), transparent);
            pointer-events: none;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem;
            position: relative;
            z-index: 1;
        }
        @media (min-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1.1fr 0.9fr;
                gap: 3.5rem;
                align-items: center;
            }
        }
        .hero-h1 {
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: 900;
            line-height: 1.2;
            letter-spacing: 0.01em;
            margin-bottom: 1.25rem;
        }
        .hero-h1 .highlight {
            color: var(--neon);
            text-shadow: 0 0 40px rgba(167, 244, 50, 0.35);
        }
        .hero-sub {
            font-size: 1.08rem;
            color: var(--muted);
            max-width: 540px;
            margin-bottom: 2rem;
            line-height: 1.8;
        }
        .hero-search-wrap {
            display: flex;
            align-items: center;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-full);
            padding: 0.5rem 0.5rem 0.5rem 1.2rem;
            max-width: 460px;
            transition: border-color var(--transition);
            margin-bottom: 1.25rem;
        }
        .hero-search-wrap:focus-within {
            border-color: var(--neon);
        }
        .hero-search-wrap input {
            flex: 1;
            background: transparent;
            border: none;
            color: var(--light);
            font-size: 0.95rem;
            outline: none;
        }
        .hero-search-wrap input::placeholder {
            color: var(--muted);
        }
        .hero-search-wrap i {
            color: var(--muted);
            margin-right: 0.5rem;
        }
        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-bottom: 2rem;
        }
        .hero-cta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 0.85rem;
        }
        .before-after-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 1.25rem;
            box-shadow: var(--shadow-card);
        }
        .ba-before {
            border-left: 3px solid rgba(255, 255, 255, 0.2);
            opacity: 0.85;
            margin-bottom: 0.75rem;
            padding: 0.85rem 1rem;
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-md);
        }
        .ba-after {
            border-left: 3px solid var(--neon);
            padding: 0.85rem 1rem;
            background: rgba(167, 244, 50, 0.06);
            border-radius: var(--radius-md);
        }
        .ba-label {
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            margin-bottom: 0.35rem;
        }
        .ba-label.before {
            color: var(--muted);
        }
        .ba-label.after {
            color: var(--neon);
        }
        .ba-item {
            font-size: 0.88rem;
            color: var(--muted);
            line-height: 1.65;
            display: flex;
            align-items: flex-start;
            gap: 0.4rem;
            margin-bottom: 0.3rem;
        }
        .ba-after .ba-item {
            color: var(--light);
        }
        .ba-item i {
            font-size: 0.75rem;
            margin-top: 0.4rem;
            flex-shrink: 0;
        }
        .ba-before .ba-item i {
            color: rgba(255, 255, 255, 0.3);
        }
        .ba-after .ba-item i {
            color: var(--neon);
        }
        .section-head {
            margin-bottom: 2.5rem;
        }
        .section-head h2 {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 800;
            letter-spacing: 0.01em;
            margin-bottom: 0.75rem;
            line-height: 1.3;
        }
        .section-head p {
            font-size: 1rem;
            color: var(--muted);
            max-width: 680px;
            line-height: 1.75;
        }
        .card-img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            border-radius: var(--radius-md) var(--radius-md) 0 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1rem;
        }
        @media (min-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 1.25rem;
            }
        }
        @media (min-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(5, 1fr);
            }
        }
        .stat-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 1.25rem;
            text-align: center;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .stat-card:hover {
            border-color: rgba(167, 244, 50, 0.35);
            box-shadow: var(--shadow-glow);
        }
        .stat-number {
            font-family: 'DIN Alternate', 'Bebas Neue', monospace;
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--neon);
            line-height: 1.2;
            letter-spacing: 0.04em;
        }
        .stat-label {
            font-size: 0.82rem;
            color: var(--muted);
            margin-top: 0.4rem;
            letter-spacing: 0.03em;
        }
        .path-steps {
            display: grid;
            grid-template-columns: 1fr;
            gap: 0.85rem;
        }
        @media (min-width: 640px) {
            .path-steps {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .path-steps {
                grid-template-columns: repeat(5, 1fr);
            }
        }
        .path-step {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 1.1rem;
            display: flex;
            align-items: center;
            gap: 0.75rem;
            transition: border-color var(--transition), transform var(--transition);
        }
        .path-step:hover {
            border-color: rgba(167, 244, 50, 0.35);
            transform: translateY(-2px);
        }
        .path-step .step-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            background: rgba(167, 244, 50, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--neon);
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .path-step .step-num {
            font-size: 0.7rem;
            font-weight: 700;
            color: var(--neon);
            letter-spacing: 0.06em;
        }
        .path-step .step-text {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--light);
            line-height: 1.4;
        }
        .case-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.25rem;
        }
        @media (min-width: 768px) {
            .case-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .case-grid {
                grid-template-columns: 1.2fr 0.8fr 0.8fr;
                grid-template-areas: 'case1 case2 case3' 'case1 case4 case5';
            }
        }
        .case-card {
            position: relative;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
            cursor: pointer;
        }
        .case-card:hover {
            border-color: rgba(167, 244, 50, 0.4);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }
        .case-card img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .case-card .case-body {
            padding: 1.1rem;
        }
        .case-card .case-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--light);
            margin-bottom: 0.4rem;
            line-height: 1.4;
        }
        .case-card .case-desc {
            font-size: 0.85rem;
            color: var(--muted);
            line-height: 1.6;
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0.85rem;
        }
        .news-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 1.1rem 1.2rem;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .news-item:hover {
            border-color: rgba(167, 244, 50, 0.3);
            box-shadow: var(--shadow-glow);
        }
        @media (min-width: 768px) {
            .news-item {
                flex-direction: row;
                align-items: flex-start;
                gap: 1.25rem;
            }
            .news-item .news-date {
                min-width: 110px;
                text-align: right;
                flex-shrink: 0;
            }
        }
        .news-date {
            font-size: 0.78rem;
            color: var(--muted);
            font-weight: 500;
            letter-spacing: 0.04em;
            white-space: nowrap;
        }
        .news-main {
            flex: 1;
        }
        .news-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--light);
            margin-bottom: 0.3rem;
            line-height: 1.4;
        }
        .news-summary {
            font-size: 0.88rem;
            color: var(--muted);
            line-height: 1.65;
            margin-bottom: 0.5rem;
        }
        .news-link {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--teal);
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            transition: color var(--transition);
        }
        .news-link:hover {
            color: var(--neon);
        }
        .news-link i {
            font-size: 0.7rem;
        }
        .brand-intro {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 2rem;
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }
        @media (min-width: 768px) {
            .brand-intro {
                grid-template-columns: 1fr 1fr;
                gap: 2.5rem;
                align-items: center;
                padding: 2.5rem;
            }
        }
        .brand-intro h2 {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--light);
            margin-bottom: 1rem;
        }
        .brand-intro p {
            font-size: 0.95rem;
            color: var(--muted);
            line-height: 1.8;
        }
        .brand-intro img {
            border-radius: var(--radius-lg);
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .partner-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            justify-content: flex-start;
        }
        .partner-tag {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 0.65rem 1.2rem;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--muted);
            letter-spacing: 0.04em;
            transition: border-color var(--transition), color var(--transition);
        }
        .partner-tag:hover {
            border-color: rgba(167, 244, 50, 0.35);
            color: var(--light);
        }
        .ranking-cards {
            display: grid;
            grid-template-columns: repeat(1, 1fr);
            gap: 1rem;
        }
        @media (min-width: 640px) {
            .ranking-cards {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .ranking-cards {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        .ranking-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 1.25rem;
            transition: border-color var(--transition);
        }
        .ranking-card:hover {
            border-color: rgba(167, 244, 50, 0.3);
        }
        .ranking-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--light);
            margin-bottom: 0.75rem;
        }
        .ranking-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.5rem 0;
            border-bottom: 1px solid var(--border);
        }
        .ranking-row:last-child {
            border-bottom: none;
        }
        .ranking-row .rk-pos {
            font-family: 'DIN Alternate', monospace;
            font-weight: 700;
            font-size: 1rem;
            color: var(--amber);
            width: 28px;
            text-align: center;
            flex-shrink: 0;
        }
        .ranking-row .rk-name {
            flex: 1;
            font-size: 0.88rem;
            color: var(--light);
            font-weight: 500;
            padding: 0 0.5rem;
        }
        .ranking-row .rk-val {
            font-family: 'DIN Alternate', monospace;
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--teal);
        }
        .faq-wrap {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: border-color var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(167, 244, 50, 0.25);
        }
        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            color: var(--light);
            font-size: 0.95rem;
            font-weight: 600;
            padding: 1rem 1.25rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            text-align: left;
            cursor: pointer;
            transition: color var(--transition);
        }
        .faq-question:hover {
            color: var(--neon);
        }
        .faq-question i {
            font-size: 0.85rem;
            color: var(--muted);
            transition: transform var(--transition), color var(--transition);
            flex-shrink: 0;
        }
        .faq-question.open i {
            transform: rotate(180deg);
            color: var(--neon);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 320ms cubic-bezier(0.4, 0, 0.2, 1);
            padding: 0 1.25rem;
        }
        .faq-answer p {
            font-size: 0.88rem;
            color: var(--muted);
            line-height: 1.7;
            padding-bottom: 1rem;
        }
        .guarantee-bar {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 0.85rem;
        }
        @media (min-width: 768px) {
            .guarantee-bar {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        .guarantee-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 1rem;
            display: flex;
            align-items: center;
            gap: 0.65rem;
            transition: border-color var(--transition);
        }
        .guarantee-item:hover {
            border-color: rgba(167, 244, 50, 0.3);
        }
        .guarantee-item .gi-icon {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-md);
            background: rgba(167, 244, 50, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--neon);
            flex-shrink: 0;
            font-size: 0.95rem;
        }
        .guarantee-item .gi-text {
            font-size: 0.82rem;
            color: var(--muted);
            font-weight: 500;
            line-height: 1.4;
        }
        .subscribe-wrap {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 2.5rem 1.5rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        @media (min-width: 768px) {
            .subscribe-wrap {
                padding: 3.5rem 2.5rem;
            }
        }
        .subscribe-wrap::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--neon), var(--teal), var(--magenta));
            opacity: 0.7;
        }
        .subscribe-wrap h2 {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--light);
            margin-bottom: 0.75rem;
        }
        .subscribe-wrap p {
            font-size: 0.95rem;
            color: var(--muted);
            max-width: 520px;
            margin: 0 auto 1.5rem;
            line-height: 1.7;
        }
        .subscribe-form {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
            max-width: 480px;
            margin: 0 auto;
        }
        @media (min-width: 640px) {
            .subscribe-form {
                flex-direction: row;
            }
        }
        .subscribe-form input {
            flex: 1;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-full);
            padding: 0.8rem 1.2rem;
            color: var(--light);
            font-size: 0.9rem;
            outline: none;
            transition: border-color var(--transition);
        }
        .subscribe-form input:focus {
            border-color: var(--neon);
            box-shadow: 0 0 0 3px rgba(167, 244, 50, 0.15);
        }
        .subscribe-form input::placeholder {
            color: var(--muted);
        }
        .subscribe-form .btn-primary {
            white-space: nowrap;
        }
        .footer {
            background: var(--bg);
            border-top: 1px solid var(--border);
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
                gap: 3rem;
            }
        }
        .footer-brand .nav-logo {
            margin-bottom: 0.75rem;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: var(--muted);
            line-height: 1.7;
        }
        .footer h4 {
            font-size: 0.82rem;
            font-weight: 700;
            color: var(--light);
            letter-spacing: 0.05em;
            text-transform: uppercase;
            margin-bottom: 1rem;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .footer-links a {
            font-size: 0.85rem;
            color: var(--muted);
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--neon);
        }
        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 1.5rem;
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
            align-items: center;
            text-align: center;
        }
        @media (min-width: 640px) {
            .footer-bottom {
                flex-direction: row;
                justify-content: space-between;
                text-align: left;
            }
        }
        .footer-bottom p {
            font-size: 0.78rem;
            color: var(--muted);
        }
        .footer-bottom a {
            font-size: 0.78rem;
            color: var(--muted);
            transition: color var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--neon);
        }
        .bg-dark-section {
            background: #0A0E12;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .bg-surface-section {
            background: var(--surface);
            border-radius: var(--radius-xl);
            border: 1px solid var(--border);
            padding: 2.5rem 1.5rem;
        }
        @media (min-width: 768px) {
            .bg-surface-section {
                padding: 3.5rem 2.5rem;
            }
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }
        @keyframes pulse-glow {
            0%,
            100% {
                box-shadow: 0 0 16px rgba(167, 244, 50, 0.2);
            }
            50% {
                box-shadow: 0 0 32px rgba(167, 244, 50, 0.4);
            }
        }
        .pulse-glow {
            animation: pulse-glow 2.4s ease-in-out infinite;
        }

/* roulang page: category1 */
:root {
            --bg: #0B0F14;
            --surface: #141A21;
            --surface-2: #161E26;
            --surface-3: #1A2129;
            --neon: #A7F432;
            --teal: #00F0B5;
            --magenta: #FF3D7F;
            --amber: #FFC857;
            --light: #E6F1F5;
            --muted: #8A94A3;
            --border: rgba(255, 255, 255, 0.08);
            --border-strong: rgba(255, 255, 255, 0.14);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 9999px;
            --shadow-card: 0 20px 40px -20px rgba(0, 0, 0, 0.7);
            --shadow-glow: 0 0 24px rgba(167, 244, 50, 0.22);
            --transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Noto Sans SC', 'Source Han Sans SC', system-ui, -apple-system, sans-serif;
            background: var(--bg);
            color: var(--light);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), background-color var(--transition);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--magenta);
            outline-offset: 2px;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }
        @media (min-width: 768px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }
        .section {
            padding: 3rem 0;
        }
        @media (min-width: 768px) {
            .section {
                padding: 4.5rem 0;
            }
        }
        .card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }
        .card:hover {
            border-color: rgba(167, 244, 50, 0.4);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--neon);
            color: #0B0F14;
            font-weight: 600;
            border-radius: var(--radius-full);
            padding: 0.75rem 1.5rem;
            border: none;
            transition: transform var(--transition), background-color var(--transition), box-shadow var(--transition);
            cursor: pointer;
            font-size: 0.95rem;
        }
        .btn-primary:hover {
            background: #bdfc5a;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px -6px rgba(167, 244, 50, 0.45);
        }
        .btn-primary:active {
            transform: translateY(1px);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--light);
            font-weight: 500;
            border-radius: var(--radius-full);
            padding: 0.75rem 1.5rem;
            background: transparent;
            transition: border-color var(--transition), color var(--transition), transform var(--transition);
            cursor: pointer;
            font-size: 0.95rem;
        }
        .btn-outline:hover {
            border-color: var(--neon);
            color: var(--neon);
            transform: translateY(-1px);
        }
        .btn-outline:active {
            transform: translateY(1px);
        }
        .tag {
            display: inline-flex;
            align-items: center;
            border-radius: var(--radius-full);
            padding: 0.35rem 0.9rem;
            font-size: 0.8rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            border: 1px solid var(--border);
            background: rgba(255, 255, 255, 0.04);
            color: var(--muted);
            cursor: pointer;
            transition: border-color var(--transition), color var(--transition), background-color var(--transition);
        }
        .tag:hover,
        .tag.active {
            border-color: var(--neon);
            color: var(--neon);
            background: rgba(167, 244, 50, 0.06);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            border-radius: var(--radius-sm);
            padding: 0.2rem 0.65rem;
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }
        .badge-live {
            background: rgba(255, 61, 127, 0.16);
            color: var(--magenta);
            border: 1px solid rgba(255, 61, 127, 0.3);
        }
        .badge-amber {
            background: rgba(255, 200, 87, 0.14);
            color: var(--amber);
            border: 1px solid rgba(255, 200, 87, 0.28);
        }
        .badge-teal {
            background: rgba(0, 240, 181, 0.12);
            color: var(--teal);
            border: 1px solid rgba(0, 240, 181, 0.28);
        }
        .nav-dock {
            position: fixed;
            top: 1rem;
            left: 50%;
            transform: translateX(-50%);
            width: min(100% - 16px, 1200px);
            z-index: 50;
            background: rgba(11, 15, 20, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-full);
            padding: 0.55rem 0.75rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
            transition: box-shadow var(--transition), border-color var(--transition);
        }
        .nav-dock:hover {
            border-color: rgba(167, 244, 50, 0.3);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.55);
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--light);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .nav-logo:hover {
            color: var(--neon);
        }
        .logo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--neon);
            box-shadow: 0 0 8px rgba(167, 244, 50, 0.6);
            flex-shrink: 0;
        }
        .nav-links {
            display: none;
            align-items: center;
            gap: 0.25rem;
        }
        @media (min-width: 768px) {
            .nav-links {
                display: flex;
            }
        }
        .nav-links a {
            padding: 0.4rem 0.85rem;
            border-radius: var(--radius-full);
            font-size: 0.9rem;
            color: var(--muted);
            white-space: nowrap;
            transition: color var(--transition), background-color var(--transition);
        }
        .nav-links a:hover {
            color: var(--light);
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-links a.active {
            color: var(--neon);
            background: rgba(167, 244, 50, 0.08);
        }
        .nav-search {
            display: none;
            align-items: center;
            gap: 0.5rem;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border);
            border-radius: var(--radius-full);
            padding: 0.3rem 0.8rem;
            color: var(--muted);
            flex-shrink: 0;
        }
        @media (min-width: 1024px) {
            .nav-search {
                display: flex;
            }
        }
        .nav-search input {
            background: transparent;
            border: none;
            outline: none;
            color: var(--light);
            font-size: 0.8rem;
            width: 130px;
        }
        .nav-search input::placeholder {
            color: var(--muted);
        }
        .hamburger {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-md);
            color: var(--light);
            width: 38px;
            height: 38px;
            flex-shrink: 0;
            transition: border-color var(--transition), color var(--transition);
        }
        @media (min-width: 768px) {
            .hamburger {
                display: none;
            }
        }
        .hamburger:hover {
            border-color: var(--neon);
            color: var(--neon);
        }
        .mobile-menu {
            position: fixed;
            inset: 0;
            z-index: 60;
            background: rgba(11, 15, 20, 0.97);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 1.5rem;
            opacity: 0;
            pointer-events: none;
            transition: opacity var(--transition);
        }
        .mobile-menu.open {
            opacity: 1;
            pointer-events: auto;
        }
        .mobile-menu a {
            font-size: 1.4rem;
            font-weight: 600;
            color: var(--light);
            transition: color var(--transition);
        }
        .mobile-menu a:hover {
            color: var(--neon);
        }
        .close-btn {
            position: absolute;
            top: 1.5rem;
            right: 1.5rem;
            background: transparent;
            border: none;
            color: var(--light);
            font-size: 1.8rem;
            transition: color var(--transition);
        }
        .close-btn:hover {
            color: var(--neon);
        }
        .page-header {
            padding-top: 7rem;
            padding-bottom: 2rem;
            background: linear-gradient(180deg, rgba(167, 244, 50, 0.06) 0%, transparent 100%);
            border-bottom: 1px solid var(--border);
        }
        @media (min-width: 768px) {
            .page-header {
                padding-top: 8rem;
                padding-bottom: 3rem;
            }
        }
        .page-header h1 {
            font-size: clamp(2rem, 5vw, 3rem);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.01em;
            color: var(--light);
        }
        .page-header h1 span {
            color: var(--neon);
        }
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            align-items: center;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 1rem 1.25rem;
        }
        .filter-select {
            background: var(--surface-2);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            color: var(--light);
            padding: 0.5rem 1rem;
            font-size: 0.85rem;
            min-width: 130px;
            transition: border-color var(--transition);
        }
        .filter-select:focus {
            border-color: var(--neon);
            outline: none;
        }
        .schedule-group {
            margin-bottom: 2rem;
        }
        .schedule-group-title {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 1rem;
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--light);
        }
        .schedule-group-title .date-badge {
            background: rgba(167, 244, 50, 0.1);
            color: var(--neon);
            border: 1px solid rgba(167, 244, 50, 0.2);
            padding: 0.25rem 0.8rem;
            border-radius: var(--radius-full);
            font-size: 0.8rem;
            font-weight: 500;
        }
        .match-card {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 1rem 1.25rem;
            margin-bottom: 0.75rem;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .match-card:hover {
            border-color: rgba(167, 244, 50, 0.35);
            box-shadow: 0 8px 24px -12px rgba(0, 0, 0, 0.6);
        }
        .match-time {
            min-width: 70px;
            text-align: center;
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--light);
        }
        .match-league {
            min-width: 80px;
            text-align: center;
        }
        .match-league img {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            object-fit: cover;
            margin: 0 auto;
        }
        .match-league span {
            display: block;
            font-size: 0.7rem;
            color: var(--muted);
            margin-top: 0.25rem;
        }
        .match-teams {
            flex: 1;
            min-width: 200px;
        }
        .match-team-row {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.2rem 0;
        }
        .match-team-row .team-name {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--light);
        }
        .match-team-row .team-score {
            margin-left: auto;
            font-weight: 800;
            font-size: 1.1rem;
            color: var(--neon);
            font-family: 'DIN Alternate', 'Bebas Neue', monospace;
        }
        .match-status {
            min-width: 90px;
            text-align: center;
        }
        .stat-num {
            font-size: clamp(1.8rem, 4vw, 2.6rem);
            font-weight: 800;
            font-family: 'DIN Alternate', 'Bebas Neue', monospace;
            color: var(--neon);
            line-height: 1.1;
        }
        .stat-label {
            font-size: 0.85rem;
            color: var(--muted);
            margin-top: 0.25rem;
        }
        .guide-step {
            display: flex;
            gap: 1rem;
            align-items: flex-start;
            padding: 1.25rem;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            transition: border-color var(--transition);
        }
        .guide-step:hover {
            border-color: rgba(167, 244, 50, 0.3);
        }
        .guide-step .step-icon {
            flex-shrink: 0;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-md);
            background: rgba(0, 240, 181, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--teal);
            font-size: 1.1rem;
        }
        .form-input {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 0.75rem 1rem;
            color: var(--light);
            font-size: 0.9rem;
            width: 100%;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .form-input:focus {
            border-color: var(--neon);
            box-shadow: 0 0 0 3px rgba(167, 244, 50, 0.15);
            outline: none;
        }
        .footer {
            background: var(--surface-2);
            border-top: 1px solid var(--border);
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1.4fr 1fr 1fr 1fr;
            }
        }
        .footer-brand .nav-logo {
            margin-bottom: 1rem;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: var(--muted);
            line-height: 1.6;
        }
        .footer h4 {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--light);
            margin-bottom: 0.75rem;
            letter-spacing: 0.02em;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .footer-links a {
            font-size: 0.85rem;
            color: var(--muted);
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--neon);
        }
        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 1.5rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.75rem;
            text-align: center;
        }
        .footer-bottom p {
            font-size: 0.8rem;
            color: var(--muted);
        }
        .footer-bottom a {
            font-size: 0.8rem;
            color: var(--muted);
            transition: color var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--neon);
        }
        .match-card .match-cover {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            object-fit: cover;
            flex-shrink: 0;
        }
        @media (max-width: 520px) {
            .match-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.75rem;
            }
            .match-time,
            .match-league,
            .match-status {
                min-width: auto;
                text-align: left;
            }
            .match-league img {
                display: inline-block;
                margin: 0;
            }
            .match-league span {
                display: inline;
                margin-left: 0.5rem;
            }
        }

/* roulang page: category3 */
:root {
            --bg: #0B0F14;
            --surface: #141A21;
            --surface-2: #161E26;
            --surface-3: #1A2129;
            --neon: #A7F432;
            --teal: #00F0B5;
            --magenta: #FF3D7F;
            --amber: #FFC857;
            --light: #E6F1F5;
            --muted: #8A94A3;
            --border: rgba(255, 255, 255, 0.08);
            --border-strong: rgba(255, 255, 255, 0.14);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 9999px;
            --shadow-card: 0 20px 40px -20px rgba(0, 0, 0, 0.7);
            --shadow-glow: 0 0 24px rgba(167, 244, 50, 0.22);
            --transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Noto Sans SC', 'Source Han Sans SC', system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background: var(--bg);
            color: var(--light);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), background-color var(--transition), box-shadow var(--transition);
        }

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

        button {
            cursor: pointer;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--magenta);
            outline-offset: 2px;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }

        @media (min-width: 640px) {
            .container {
                padding-left: 1.5rem;
                padding-right: 1.5rem;
            }
        }

        @media (min-width: 1024px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }

        .section {
            padding: 4rem 0;
        }

        @media (min-width: 768px) {
            .section {
                padding: 6rem 0;
            }
        }

        .card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }

        .card:hover {
            border-color: rgba(167, 244, 50, 0.4);
            box-shadow: var(--shadow-glow);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: var(--neon);
            color: #0B0F14;
            font-weight: 600;
            border-radius: var(--radius-full);
            padding: 0.75rem 1.5rem;
            border: none;
            transition: transform var(--transition), background-color var(--transition), box-shadow var(--transition);
            cursor: pointer;
            font-size: 0.95rem;
            line-height: 1.5;
        }

        .btn-primary:hover {
            background: #bdfc5a;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px -6px rgba(167, 244, 50, 0.45);
        }

        .btn-primary:active {
            transform: translateY(1px);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--light);
            font-weight: 500;
            border-radius: var(--radius-full);
            padding: 0.75rem 1.5rem;
            background: transparent;
            transition: border-color var(--transition), color var(--transition), transform var(--transition);
            cursor: pointer;
            font-size: 0.95rem;
            line-height: 1.5;
        }

        .btn-outline:hover {
            border-color: var(--neon);
            color: var(--neon);
            transform: translateY(-1px);
        }

        .btn-outline:active {
            transform: translateY(1px);
        }

        .tag {
            display: inline-flex;
            align-items: center;
            border-radius: var(--radius-full);
            padding: 0.35rem 0.9rem;
            font-size: 0.8rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            border: 1px solid var(--border);
            background: rgba(255, 255, 255, 0.04);
            color: var(--muted);
            cursor: pointer;
            transition: border-color var(--transition), color var(--transition), background-color var(--transition);
        }

        .tag:hover {
            border-color: var(--neon);
            color: var(--neon);
            background: rgba(167, 244, 50, 0.06);
        }

        .tag-active {
            border-color: var(--neon);
            color: var(--neon);
            background: rgba(167, 244, 50, 0.08);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            border-radius: var(--radius-sm);
            padding: 0.2rem 0.65rem;
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }

        .badge-live {
            background: rgba(255, 61, 127, 0.16);
            color: var(--magenta);
            border: 1px solid rgba(255, 61, 127, 0.3);
        }

        .badge-amber {
            background: rgba(255, 200, 87, 0.14);
            color: var(--amber);
            border: 1px solid rgba(255, 200, 87, 0.28);
        }

        .badge-teal {
            background: rgba(0, 240, 181, 0.12);
            color: var(--teal);
            border: 1px solid rgba(0, 240, 181, 0.28);
        }

        .nav-dock {
            position: fixed;
            top: 1rem;
            left: 50%;
            transform: translateX(-50%);
            width: min(100% - 16px, 1200px);
            z-index: 50;
            background: rgba(11, 15, 20, 0.82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-full);
            padding: 0.6rem 0.75rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            box-shadow: 0 8px 32px -12px rgba(0, 0, 0, 0.6);
        }

        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--light);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .nav-logo:hover {
            color: var(--neon);
        }

        .logo-dot {
            width: 0.65rem;
            height: 0.65rem;
            background: var(--neon);
            border-radius: 50%;
            display: inline-block;
            box-shadow: 0 0 10px rgba(167, 244, 50, 0.7);
        }

        .nav-links {
            display: none;
            align-items: center;
            gap: 1.25rem;
            font-size: 0.9rem;
            color: var(--muted);
        }

        .nav-links a {
            color: var(--muted);
            font-weight: 500;
            padding: 0.4rem 0.1rem;
            border-bottom: 2px solid transparent;
            transition: color var(--transition), border-color var(--transition);
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--neon);
        }

        .nav-links a.nav-active {
            color: var(--neon);
            border-bottom-color: var(--neon);
        }

        .nav-search {
            display: none;
            align-items: center;
            gap: 0.5rem;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border);
            border-radius: var(--radius-full);
            padding: 0.5rem 0.9rem;
            font-size: 0.85rem;
            color: var(--muted);
            min-width: 180px;
        }

        .nav-search input {
            background: transparent;
            border: none;
            color: var(--light);
            outline: none;
            width: 100%;
            font-size: 0.85rem;
        }

        .nav-search input::placeholder {
            color: var(--muted);
        }

        .hamburger {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: 50%;
            width: 2.5rem;
            height: 2.5rem;
            color: var(--light);
            font-size: 1.1rem;
            transition: border-color var(--transition), color var(--transition);
        }

        .hamburger:hover {
            border-color: var(--neon);
            color: var(--neon);
        }

        .mobile-menu {
            position: fixed;
            top: 0;
            right: 0;
            bottom: 0;
            width: 100%;
            max-width: 400px;
            background: rgba(11, 15, 20, 0.98);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            z-index: 60;
            display: flex;
            flex-direction: column;
            padding: 2rem 1.5rem;
            gap: 0.8rem;
            transform: translateX(100%);
            transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
            border-left: 1px solid var(--border);
        }

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

        .mobile-menu a {
            font-size: 1.1rem;
            font-weight: 500;
            color: var(--light);
            padding: 0.75rem 1rem;
            border-radius: var(--radius-md);
            transition: background-color var(--transition), color var(--transition);
        }

        .mobile-menu a:hover {
            background: rgba(167, 244, 50, 0.08);
            color: var(--neon);
        }

        .close-btn {
            background: transparent;
            border: 1px solid var(--border);
            border-radius: 50%;
            width: 2.5rem;
            height: 2.5rem;
            color: var(--light);
            font-size: 1.2rem;
            align-self: flex-end;
            transition: border-color var(--transition), color var(--transition);
        }

        .close-btn:hover {
            border-color: var(--magenta);
            color: var(--magenta);
        }

        @media (min-width: 1024px) {
            .nav-links {
                display: flex;
            }
            .nav-search {
                display: flex;
            }
            .hamburger {
                display: none;
            }
            .mobile-menu {
                display: none;
            }
        }

        .footer {
            background: #0A0D12;
            border-top: 1px solid var(--border);
            padding: 3rem 0 2rem;
            margin-top: 4rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }

        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr 1fr;
            }
        }

        .footer-brand p {
            font-size: 0.9rem;
            color: var(--muted);
            margin-top: 0.75rem;
            max-width: 320px;
        }

        .footer h4 {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--light);
            margin-bottom: 1rem;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
            font-size: 0.9rem;
            color: var(--muted);
        }

        .footer-links a {
            color: var(--muted);
            transition: color var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 2rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.75rem;
            text-align: center;
            font-size: 0.85rem;
            color: var(--muted);
        }

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

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

        @media (min-width: 640px) {
            .footer-bottom {
                flex-direction: row;
                justify-content: space-between;
                text-align: left;
            }
        }

        /* guides page specific */
        .page-header-compact {
            padding-top: 6.5rem;
            padding-bottom: 2.5rem;
            background: radial-gradient(ellipse at 20% 0%, rgba(167, 244, 50, 0.08), transparent 60%);
        }

        @media (min-width: 768px) {
            .page-header-compact {
                padding-top: 7.5rem;
                padding-bottom: 3rem;
            }
        }

        .page-header-compact h1 {
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: 800;
            color: var(--light);
            letter-spacing: 0.01em;
            line-height: 1.2;
        }

        .page-header-compact .subtitle {
            font-size: 1rem;
            color: var(--muted);
            max-width: 640px;
            margin-top: 0.75rem;
        }

        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            align-items: center;
            margin-top: 1.5rem;
        }

        .filter-bar .filter-label {
            font-size: 0.85rem;
            color: var(--muted);
            white-space: nowrap;
        }

        .filter-group {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .article-card-link {
            display: block;
            cursor: pointer;
        }

        .article-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .article-card:hover {
            border-color: rgba(167, 244, 50, 0.4);
            box-shadow: var(--shadow-glow);
            transform: translateY(-3px);
        }

        .article-card-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }

        .article-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 300ms ease;
        }

        .article-card:hover .article-card-img img {
            transform: scale(1.05);
        }

        .article-card-body {
            padding: 1.25rem;
            display: flex;
            flex-direction: column;
            flex: 1;
            gap: 0.6rem;
        }

        .article-card-meta {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 0.8rem;
            color: var(--muted);
            flex-wrap: wrap;
        }

        .article-card-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--light);
            line-height: 1.4;
            transition: color var(--transition);
        }

        .article-card:hover .article-card-title {
            color: var(--neon);
        }

        .article-card-summary {
            font-size: 0.9rem;
            color: var(--muted);
            line-height: 1.6;
            flex: 1;
        }

        .read-more-link {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--teal);
            transition: color var(--transition);
        }

        .read-more-link:hover {
            color: var(--neon);
        }

        .eval-card {
            display: flex;
            flex-direction: column;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }

        @media (min-width: 768px) {
            .eval-card {
                flex-direction: row;
                align-items: stretch;
            }
        }

        .eval-card:hover {
            border-color: rgba(167, 244, 50, 0.4);
            box-shadow: var(--shadow-glow);
            transform: translateY(-3px);
        }

        .eval-card-img {
            flex: 0 0 40%;
            min-height: 200px;
            position: relative;
        }

        .eval-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            top: 0;
            left: 0;
        }

        .eval-card-body {
            padding: 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 0.7rem;
            justify-content: center;
        }

        .eval-card-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--light);
            line-height: 1.4;
        }

        .eval-card-text {
            font-size: 0.9rem;
            color: var(--muted);
        }

        .eval-score {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            font-weight: 700;
            color: var(--amber);
            font-size: 1.1rem;
        }

        .recommend-list {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .recommend-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 0.85rem 1.1rem;
            transition: border-color var(--transition), background-color var(--transition);
        }

        .recommend-item:hover {
            border-color: rgba(167, 244, 50, 0.3);
            background: var(--surface-2);
        }

        .recommend-rank {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--neon);
            min-width: 2.5rem;
            font-family: 'DIN Alternate', 'Bebas Neue', monospace;
        }

        .recommend-name {
            font-weight: 600;
            color: var(--light);
            flex: 1;
        }

        .recommend-detail {
            font-size: 0.85rem;
            color: var(--muted);
        }

        .video-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            overflow: hidden;
            cursor: pointer;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
            display: flex;
            flex-direction: column;
        }

        .video-card:hover {
            border-color: rgba(167, 244, 50, 0.4);
            box-shadow: var(--shadow-glow);
            transform: translateY(-3px);
        }

        .video-thumb {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }

        .video-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .video-play-overlay {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(11, 15, 20, 0.45);
            transition: background-color var(--transition);
        }

        .video-card:hover .video-play-overlay {
            background: rgba(11, 15, 20, 0.3);
        }

        .video-play-icon {
            width: 3.5rem;
            height: 3.5rem;
            border-radius: 50%;
            background: var(--neon);
            color: #0B0F14;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            transition: transform var(--transition);
        }

        .video-card:hover .video-play-icon {
            transform: scale(1.1);
        }

        .video-card-body {
            padding: 1rem 1.1rem;
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
        }

        .video-card-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--light);
            line-height: 1.4;
        }

        .video-card-meta {
            font-size: 0.8rem;
            color: var(--muted);
        }

        .cta-panel {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 2rem;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            align-items: flex-start;
        }

        @media (min-width: 768px) {
            .cta-panel {
                flex-direction: row;
                align-items: center;
                justify-content: space-between;
                padding: 2.5rem;
            }
        }

        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            color: var(--light);
            line-height: 1.3;
            letter-spacing: 0.01em;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--muted);
            max-width: 640px;
            margin-top: 0.5rem;
        }

        .grid-mixed {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }

        @media (min-width: 480px) {
            .grid-mixed {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .grid-mixed {
                grid-template-columns: repeat(3, 1fr);
            }
            .grid-mixed .article-card-featured {
                grid-column: span 2;
            }
        }

        .h-scroll {
            display: flex;
            gap: 1.25rem;
            overflow-x: auto;
            padding-bottom: 0.5rem;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }

        .h-scroll > * {
            flex: 0 0 85%;
            scroll-snap-align: start;
        }

        @media (min-width: 640px) {
            .h-scroll > * {
                flex: 0 0 48%;
            }
        }

        @media (min-width: 1024px) {
            .h-scroll > * {
                flex: 0 0 32%;
            }
        }

        .h-scroll::-webkit-scrollbar {
            height: 6px;
        }

        .h-scroll::-webkit-scrollbar-track {
            background: var(--surface);
            border-radius: 3px;
        }

        .h-scroll::-webkit-scrollbar-thumb {
            background: var(--border-strong);
            border-radius: 3px;
        }

        .text-neon {
            color: var(--neon);
        }

        .text-teal {
            color: var(--teal);
        }

        .text-magenta {
            color: var(--magenta);
        }

        .text-amber {
            color: var(--amber);
        }

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

        .font-display {
            font-family: 'DIN Alternate', 'Bebas Neue', 'Noto Sans SC', sans-serif;
        }

/* roulang page: category2 */
:root {
            --bg: #0B0F14;
            --surface: #141A21;
            --surface-2: #161E26;
            --surface-3: #1A2129;
            --neon: #A7F432;
            --teal: #00F0B5;
            --magenta: #FF3D7F;
            --amber: #FFC857;
            --light: #E6F1F5;
            --muted: #8A94A3;
            --border: rgba(255, 255, 255, 0.08);
            --border-strong: rgba(255, 255, 255, 0.14);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 9999px;
            --shadow-card: 0 20px 40px -20px rgba(0, 0, 0, 0.7);
            --shadow-glow: 0 0 24px rgba(167, 244, 50, 0.22);
            --transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Noto Sans SC', 'Source Han Sans SC', system-ui, -apple-system, sans-serif;
            background: var(--bg);
            color: var(--light);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            min-height: 100vh;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), background-color var(--transition);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--magenta);
            outline-offset: 2px;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        @media (min-width: 640px) {
            .container {
                padding-left: 1.5rem;
                padding-right: 1.5rem;
            }
        }
        @media (min-width: 1024px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }
        .section {
            padding: 3.5rem 0;
        }
        @media (min-width: 768px) {
            .section {
                padding: 5rem 0;
            }
        }
        .card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }
        .card:hover {
            border-color: rgba(167, 244, 50, 0.4);
            box-shadow: var(--shadow-glow);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background: var(--neon);
            color: #0B0F14;
            font-weight: 600;
            border-radius: var(--radius-full);
            padding: 0.75rem 1.5rem;
            border: none;
            transition: transform var(--transition), background-color var(--transition), box-shadow var(--transition);
            cursor: pointer;
            font-size: 0.95rem;
        }
        .btn-primary:hover {
            background: #bdfc5a;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px -6px rgba(167, 244, 50, 0.45);
        }
        .btn-primary:active {
            transform: translateY(1px);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--light);
            font-weight: 500;
            border-radius: var(--radius-full);
            padding: 0.75rem 1.5rem;
            background: transparent;
            transition: border-color var(--transition), color var(--transition), transform var(--transition);
            cursor: pointer;
            font-size: 0.95rem;
        }
        .btn-outline:hover {
            border-color: var(--neon);
            color: var(--neon);
            transform: translateY(-1px);
        }
        .btn-outline:active {
            transform: translateY(1px);
        }
        .tag {
            display: inline-flex;
            align-items: center;
            border-radius: var(--radius-full);
            padding: 0.35rem 0.9rem;
            font-size: 0.8rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            border: 1px solid var(--border);
            background: rgba(255, 255, 255, 0.04);
            color: var(--muted);
            cursor: pointer;
            transition: border-color var(--transition), color var(--transition), background-color var(--transition);
            white-space: nowrap;
        }
        .tag:hover,
        .tag.active {
            border-color: var(--neon);
            color: var(--neon);
            background: rgba(167, 244, 50, 0.06);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            border-radius: var(--radius-sm);
            padding: 0.2rem 0.65rem;
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }
        .badge-live {
            background: rgba(255, 61, 127, 0.16);
            color: var(--magenta);
            border: 1px solid rgba(255, 61, 127, 0.3);
        }
        .badge-amber {
            background: rgba(255, 200, 87, 0.14);
            color: var(--amber);
            border: 1px solid rgba(255, 200, 87, 0.28);
        }
        .badge-teal {
            background: rgba(0, 240, 181, 0.12);
            color: var(--teal);
            border: 1px solid rgba(0, 240, 181, 0.28);
        }
        .nav-dock {
            position: fixed;
            top: 1rem;
            left: 50%;
            transform: translateX(-50%);
            width: min(100% - 16px, 1200px);
            z-index: 50;
            background: rgba(11, 15, 20, 0.82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-full);
            padding: 0.6rem 0.75rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.5rem;
            box-shadow: 0 8px 32px -12px rgba(0, 0, 0, 0.7);
            transition: box-shadow var(--transition), border-color var(--transition);
        }
        .nav-dock.scrolled {
            box-shadow: 0 16px 40px -12px rgba(0, 0, 0, 0.85);
            border-color: rgba(255, 255, 255, 0.2);
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--light);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .nav-logo:hover {
            color: var(--neon);
        }
        .logo-dot {
            width: 10px;
            height: 10px;
            background: var(--neon);
            border-radius: 50%;
            box-shadow: 0 0 8px rgba(167, 244, 50, 0.6);
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
        }
        .nav-links::-webkit-scrollbar {
            display: none;
        }
        .nav-links a {
            padding: 0.45rem 0.9rem;
            border-radius: var(--radius-full);
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--muted);
            white-space: nowrap;
            transition: color var(--transition), background-color var(--transition);
        }
        .nav-links a:hover {
            color: var(--light);
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-links a.active {
            color: #0B0F14;
            background: var(--neon);
            font-weight: 600;
        }
        .nav-search {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border);
            border-radius: var(--radius-full);
            padding: 0.4rem 0.75rem;
            flex-shrink: 0;
            transition: border-color var(--transition);
        }
        .nav-search:focus-within {
            border-color: var(--neon);
        }
        .nav-search i {
            color: var(--muted);
            font-size: 0.8rem;
        }
        .nav-search input {
            background: transparent;
            border: none;
            color: var(--light);
            font-size: 0.85rem;
            outline: none;
            width: 120px;
        }
        .nav-search input::placeholder {
            color: var(--muted);
        }
        .hamburger {
            display: none;
            background: transparent;
            border: 1px solid var(--border);
            color: var(--light);
            border-radius: 50%;
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            flex-shrink: 0;
            transition: border-color var(--transition), color var(--transition);
        }
        .hamburger:hover {
            border-color: var(--neon);
            color: var(--neon);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(11, 15, 20, 0.97);
            z-index: 60;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 1.5rem;
            padding: 2rem;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            font-size: 1.4rem;
            font-weight: 600;
            color: var(--light);
            padding: 0.5rem 1rem;
            border-radius: var(--radius-md);
            transition: color var(--transition), background-color var(--transition);
        }
        .mobile-menu a:hover {
            color: var(--neon);
            background: rgba(167, 244, 50, 0.06);
        }
        .mobile-menu a.active {
            color: var(--neon);
        }
        .close-btn {
            position: absolute;
            top: 1.5rem;
            right: 1.5rem;
            background: transparent;
            border: 1px solid var(--border);
            color: var(--light);
            border-radius: 50%;
            width: 48px;
            height: 48px;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: border-color var(--transition), color var(--transition);
        }
        .close-btn:hover {
            border-color: var(--magenta);
            color: var(--magenta);
        }
        .page-header {
            position: relative;
            padding: 8rem 0 3rem 0;
            background: linear-gradient(135deg, rgba(11, 15, 20, 0.95) 0%, rgba(22, 30, 38, 0.9) 50%, rgba(11, 15, 20, 0.95) 100%);
            border-bottom: 1px solid var(--border);
            overflow: hidden;
        }
        .page-header::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/dff0c397f71f1394.jpg') center / cover no-repeat;
            opacity: 0.2;
            z-index: 0;
        }
        .page-header .container {
            position: relative;
            z-index: 1;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: var(--muted);
            margin-bottom: 1rem;
        }
        .breadcrumb a:hover {
            color: var(--neon);
        }
        .breadcrumb .separator {
            color: var(--border-strong);
        }
        .page-header h1 {
            font-size: clamp(2rem, 5vw, 3rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin: 0 0 0.75rem 0;
            color: var(--light);
        }
        .page-header .subtitle {
            font-size: 1.05rem;
            color: var(--muted);
            max-width: 640px;
            line-height: 1.7;
            margin: 0 0 1.25rem 0;
        }
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            align-items: center;
        }
        .filter-bar .filter-label {
            font-size: 0.85rem;
            color: var(--muted);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 0.35rem;
        }
        .filter-bar .filter-label i {
            font-size: 0.75rem;
        }
        .team-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.25rem;
        }
        @media (min-width: 640px) {
            .team-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .team-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        .team-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }
        .team-card:hover {
            border-color: rgba(167, 244, 50, 0.4);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }
        .team-card .team-img {
            aspect-ratio: 16/9;
            background: var(--surface-2);
            position: relative;
            overflow: hidden;
        }
        .team-card .team-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 300ms ease;
        }
        .team-card:hover .team-img img {
            transform: scale(1.04);
        }
        .team-card .team-img .region-tag {
            position: absolute;
            top: 10px;
            left: 10px;
        }
        .team-card .team-body {
            padding: 1.25rem;
        }
        .team-card .team-name {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--light);
            margin: 0 0 0.35rem 0;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .team-card .team-meta {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            flex-wrap: wrap;
            margin-bottom: 0.75rem;
            font-size: 0.85rem;
            color: var(--muted);
        }
        .team-card .team-meta i {
            font-size: 0.75rem;
            color: var(--teal);
        }
        .team-card .team-points {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 0.75rem;
            border-top: 1px solid var(--border);
        }
        .team-card .team-points .points-label {
            font-size: 0.8rem;
            color: var(--muted);
        }
        .team-card .team-points .points-value {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--amber);
            font-family: 'DIN Alternate', 'Bebas Neue', monospace;
            letter-spacing: 0.02em;
        }
        .player-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-xl);
            border: 1px solid var(--border);
            background: var(--surface);
        }
        .player-table {
            width: 100%;
            min-width: 720px;
            border-collapse: collapse;
            font-size: 0.9rem;
        }
        .player-table thead {
            background: var(--surface-3);
            border-bottom: 1px solid var(--border-strong);
        }
        .player-table th {
            text-align: left;
            padding: 0.9rem 1.25rem;
            font-weight: 600;
            font-size: 0.8rem;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            color: var(--muted);
            white-space: nowrap;
        }
        .player-table td {
            padding: 0.9rem 1.25rem;
            border-bottom: 1px solid var(--border);
            white-space: nowrap;
            color: var(--light);
        }
        .player-table tbody tr:last-child td {
            border-bottom: none;
        }
        .player-table tbody tr {
            transition: background-color var(--transition);
        }
        .player-table tbody tr:hover {
            background: rgba(167, 244, 50, 0.03);
        }
        .player-table .rank-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 28px;
            height: 28px;
            border-radius: 50%;
            font-weight: 700;
            font-size: 0.85rem;
        }
        .player-table .rank-1 {
            background: rgba(255, 200, 87, 0.15);
            color: var(--amber);
        }
        .player-table .rank-2 {
            background: rgba(255, 61, 127, 0.12);
            color: var(--magenta);
        }
        .player-table .rank-3 {
            background: rgba(0, 240, 181, 0.12);
            color: var(--teal);
        }
        .player-table .rank-other {
            background: rgba(255, 255, 255, 0.04);
            color: var(--muted);
        }
        .player-table .player-id {
            font-weight: 600;
            color: var(--light);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .player-table .player-position {
            font-size: 0.8rem;
            color: var(--muted);
            background: rgba(255, 255, 255, 0.04);
            padding: 0.2rem 0.7rem;
            border-radius: var(--radius-full);
            display: inline-block;
        }
        .highlight-card {
            display: grid;
            grid-template-columns: 1fr;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .highlight-card:hover {
            border-color: rgba(167, 244, 50, 0.4);
            box-shadow: var(--shadow-glow);
        }
        @media (min-width: 768px) {
            .highlight-card {
                grid-template-columns: 280px 1fr;
            }
        }
        .highlight-card .highlight-img {
            aspect-ratio: 16/9;
            background: var(--surface-2);
            overflow: hidden;
        }
        @media (min-width: 768px) {
            .highlight-card .highlight-img {
                aspect-ratio: auto;
                min-height: 100%;
            }
        }
        .highlight-card .highlight-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 300ms ease;
        }
        .highlight-card:hover .highlight-img img {
            transform: scale(1.04);
        }
        .highlight-card .highlight-body {
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .highlight-card .highlight-title {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--light);
            margin: 0 0 0.5rem 0;
        }
        .highlight-card .highlight-desc {
            color: var(--muted);
            font-size: 0.95rem;
            line-height: 1.7;
            margin: 0 0 1rem 0;
        }
        .highlight-card .highlight-meta {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            flex-wrap: wrap;
            font-size: 0.82rem;
            color: var(--muted);
        }
        .timeline {
            position: relative;
            padding-left: 1.5rem;
        }
        .timeline::before {
            content: "";
            position: absolute;
            left: 6px;
            top: 4px;
            bottom: 4px;
            width: 2px;
            background: linear-gradient(to bottom, var(--neon), rgba(167, 244, 50, 0.1));
        }
        .timeline-item {
            position: relative;
            padding-bottom: 1.75rem;
            padding-left: 1.25rem;
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-item::before {
            content: "";
            position: absolute;
            left: -1.5rem;
            top: 8px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--neon);
            box-shadow: 0 0 8px rgba(167, 244, 50, 0.5);
        }
        .timeline-item .timeline-date {
            font-size: 0.8rem;
            color: var(--neon);
            font-weight: 600;
            letter-spacing: 0.02em;
            margin-bottom: 0.25rem;
        }
        .timeline-item .timeline-title {
            font-weight: 600;
            color: var(--light);
            margin: 0 0 0.25rem 0;
        }
        .timeline-item .timeline-desc {
            color: var(--muted);
            font-size: 0.9rem;
        }
        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.1rem);
            font-weight: 750;
            letter-spacing: -0.01em;
            color: var(--light);
            margin: 0 0 0.5rem 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
            flex-wrap: wrap;
        }
        .section-title .accent {
            color: var(--neon);
        }
        .section-desc {
            color: var(--muted);
            font-size: 1rem;
            line-height: 1.7;
            max-width: 680px;
            margin: 0 0 2rem 0;
        }
        .cta-box {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 2.5rem 2rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-box::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -20%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(167, 244, 50, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-box .cta-title {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--light);
            margin: 0 0 0.5rem 0;
        }
        .cta-box .cta-desc {
            color: var(--muted);
            max-width: 500px;
            margin: 0 auto 1.5rem auto;
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .comment-input-wrap {
            display: flex;
            gap: 0.75rem;
            max-width: 520px;
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .comment-input-wrap input {
            flex: 1;
            min-width: 200px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 0.8rem 1.1rem;
            color: var(--light);
            font-size: 0.9rem;
            outline: none;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .comment-input-wrap input:focus {
            border-color: var(--neon);
            box-shadow: 0 0 0 3px rgba(167, 244, 50, 0.12);
        }
        .comment-input-wrap input::placeholder {
            color: var(--muted);
        }
        .footer {
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 3rem 0 1.5rem 0;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr 1.5fr;
            }
        }
        .footer-brand p {
            color: var(--muted);
            font-size: 0.92rem;
            line-height: 1.7;
            margin-top: 0.75rem;
            max-width: 320px;
        }
        .footer h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--light);
            margin: 0 0 0.75rem 0;
            letter-spacing: 0.02em;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .footer-links a {
            color: var(--muted);
            font-size: 0.9rem;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--neon);
        }
        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 1.25rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            align-items: center;
            justify-content: space-between;
            font-size: 0.82rem;
            color: var(--muted);
        }
        .footer-bottom a {
            color: var(--muted);
            transition: color var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--neon);
        }
        @media (max-width: 1023px) {
            .nav-links {
                display: none;
            }
            .nav-search {
                display: none;
            }
            .hamburger {
                display: flex;
            }
        }
        @media (max-width: 639px) {
            .nav-dock {
                top: 0.5rem;
                width: min(100% - 8px, 600px);
                padding: 0.5rem 0.6rem;
                border-radius: 28px;
            }
            .page-header {
                padding: 7rem 0 2.5rem 0;
            }
            .filter-bar .tag {
                font-size: 0.72rem;
                padding: 0.28rem 0.7rem;
            }
        }
        @media (min-width: 640px) and (max-width: 1023px) {
            .nav-dock {
                width: min(100% - 24px, 700px);
            }
        }

/* roulang page: category4 */
:root {
            --bg: #0B0F14;
            --surface: #141A21;
            --surface-2: #161E26;
            --surface-3: #1A2129;
            --neon: #A7F432;
            --teal: #00F0B5;
            --magenta: #FF3D7F;
            --amber: #FFC857;
            --light: #E6F1F5;
            --muted: #8A94A3;
            --border: rgba(255, 255, 255, 0.08);
            --border-strong: rgba(255, 255, 255, 0.14);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 9999px;
            --shadow-card: 0 20px 40px -20px rgba(0, 0, 0, 0.7);
            --shadow-glow: 0 0 24px rgba(167, 244, 50, 0.22);
            --transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Noto Sans SC', 'Source Han Sans SC', system-ui, -apple-system, sans-serif;
            background: var(--bg);
            color: var(--light);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
            padding: 0;
            min-height: 100vh;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), background-color var(--transition);
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        button {
            cursor: pointer;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--magenta);
            outline-offset: 2px;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }
        @media (min-width: 1024px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }

        .section {
            padding: 3.5rem 0;
        }
        @media (min-width: 768px) {
            .section {
                padding: 5rem 0;
            }
        }

        .card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }
        .card:hover {
            border-color: rgba(167, 244, 50, 0.4);
            box-shadow: var(--shadow-glow);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--neon);
            color: #0B0F14;
            font-weight: 600;
            border-radius: var(--radius-full);
            padding: 0.75rem 1.5rem;
            border: none;
            transition: transform var(--transition), background-color var(--transition), box-shadow var(--transition);
            cursor: pointer;
            font-size: 0.95rem;
            gap: 0.4rem;
        }
        .btn-primary:hover {
            background: #bdfc5a;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px -6px rgba(167, 244, 50, 0.45);
        }
        .btn-primary:active {
            transform: translateY(1px);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--light);
            font-weight: 500;
            border-radius: var(--radius-full);
            padding: 0.75rem 1.5rem;
            background: transparent;
            transition: border-color var(--transition), color var(--transition), transform var(--transition);
            cursor: pointer;
            font-size: 0.95rem;
            gap: 0.4rem;
        }
        .btn-outline:hover {
            border-color: var(--neon);
            color: var(--neon);
            transform: translateY(-1px);
        }
        .btn-outline:active {
            transform: translateY(1px);
        }

        .tag {
            display: inline-flex;
            align-items: center;
            border-radius: var(--radius-full);
            padding: 0.35rem 0.9rem;
            font-size: 0.8rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            border: 1px solid var(--border);
            background: rgba(255, 255, 255, 0.04);
            color: var(--muted);
            cursor: pointer;
            transition: border-color var(--transition), color var(--transition), background-color var(--transition);
        }
        .tag:hover {
            border-color: var(--neon);
            color: var(--neon);
            background: rgba(167, 244, 50, 0.06);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            border-radius: var(--radius-sm);
            padding: 0.2rem 0.65rem;
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }
        .badge-live {
            background: rgba(255, 61, 127, 0.16);
            color: var(--magenta);
            border: 1px solid rgba(255, 61, 127, 0.3);
        }
        .badge-amber {
            background: rgba(255, 200, 87, 0.14);
            color: var(--amber);
            border: 1px solid rgba(255, 200, 87, 0.28);
        }
        .badge-teal {
            background: rgba(0, 240, 181, 0.12);
            color: var(--teal);
            border: 1px solid rgba(0, 240, 181, 0.28);
        }

        /* 导航 Dock */
        .nav-dock {
            position: fixed;
            top: 1rem;
            left: 50%;
            transform: translateX(-50%);
            width: min(100% - 16px, 1200px);
            z-index: 60;
            background: rgba(11, 15, 20, 0.82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-full);
            padding: 0.6rem 0.75rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.5rem;
            transition: box-shadow var(--transition), border-color var(--transition), background var(--transition);
        }
        .nav-dock:hover,
        .nav-dock.scrolled {
            box-shadow: 0 12px 28px -8px rgba(0, 0, 0, 0.8);
            border-color: rgba(167, 244, 50, 0.25);
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 700;
            font-size: 1.1rem;
            letter-spacing: 0.01em;
            color: var(--light);
            white-space: nowrap;
        }
        .nav-logo:hover {
            color: var(--neon);
        }
        .logo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--neon);
            box-shadow: 0 0 12px rgba(167, 244, 50, 0.8);
            flex-shrink: 0;
            display: inline-block;
        }
        .nav-links {
            display: none;
            align-items: center;
            gap: 0.3rem;
            flex-wrap: nowrap;
        }
        .nav-links a {
            padding: 0.45rem 0.85rem;
            border-radius: var(--radius-full);
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--muted);
            white-space: nowrap;
            transition: color var(--transition), background var(--transition);
        }
        .nav-links a:hover {
            color: var(--light);
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-links a.active {
            color: #0B0F14;
            background: var(--neon);
            font-weight: 600;
        }
        .nav-search {
            display: none;
            align-items: center;
            gap: 0.5rem;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border);
            border-radius: var(--radius-full);
            padding: 0.4rem 0.9rem;
            transition: border-color var(--transition), background var(--transition);
        }
        .nav-search i {
            color: var(--muted);
            font-size: 0.85rem;
        }
        .nav-search input {
            background: transparent;
            border: none;
            color: var(--light);
            font-size: 0.85rem;
            width: 110px;
            outline: none;
        }
        .nav-search input::placeholder {
            color: var(--muted);
        }
        .nav-search:hover,
        .nav-search:focus-within {
            border-color: var(--neon);
            background: rgba(255, 255, 255, 0.08);
        }
        .hamburger {
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            color: var(--light);
            padding: 0.5rem 0.7rem;
            font-size: 1.1rem;
            transition: border-color var(--transition), color var(--transition);
        }
        .hamburger:hover {
            border-color: var(--neon);
            color: var(--neon);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(11, 15, 20, 0.98);
            z-index: 70;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 1.5rem;
            padding: 2rem;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--light);
            transition: color var(--transition);
        }
        .mobile-menu a:hover {
            color: var(--neon);
        }
        .mobile-menu .close-btn {
            position: absolute;
            top: 1.5rem;
            right: 1.5rem;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            color: var(--light);
            padding: 0.6rem 0.85rem;
            font-size: 1.2rem;
            transition: border-color var(--transition), color var(--transition);
        }
        .mobile-menu .close-btn:hover {
            border-color: var(--magenta);
            color: var(--magenta);
        }

        @media (min-width: 768px) {
            .nav-links {
                display: flex;
            }
            .nav-search {
                display: flex;
            }
            .hamburger {
                display: none;
            }
        }

        /* 页头 */
        .page-header {
            padding: 7rem 0 2rem;
            background: linear-gradient(180deg, rgba(167, 244, 50, 0.04) 0%, transparent 100%);
            border-bottom: 1px solid var(--border);
        }
        .page-header h1 {
            font-size: clamp(2rem, 5vw, 3rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--light);
            margin: 0 0 0.75rem;
            line-height: 1.2;
        }
        .page-header h1 span {
            color: var(--neon);
        }
        .page-header p {
            font-size: 1.05rem;
            color: var(--muted);
            margin: 0;
            max-width: 720px;
            line-height: 1.7;
        }

        /* 焦点新闻 */
        .focus-card {
            position: relative;
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--border-strong);
            background: var(--surface);
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .focus-card:hover {
            border-color: rgba(167, 244, 50, 0.4);
            box-shadow: var(--shadow-glow);
        }
        .focus-card img {
            width: 100%;
            height: 340px;
            object-fit: cover;
            display: block;
        }
        .focus-card .focus-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 2.5rem 1.5rem 1.5rem;
            background: linear-gradient(0deg, rgba(11, 15, 20, 0.95) 20%, rgba(11, 15, 20, 0.4) 70%, transparent 100%);
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .focus-overlay h2 {
            font-size: clamp(1.3rem, 2.5vw, 1.8rem);
            font-weight: 700;
            color: #fff;
            margin: 0;
            line-height: 1.35;
        }
        .focus-overlay p {
            color: rgba(230, 241, 245, 0.85);
            font-size: 0.95rem;
            margin: 0;
            max-width: 650px;
        }
        .focus-overlay .focus-meta {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            flex-wrap: wrap;
        }
        .focus-meta .date {
            color: var(--neon);
            font-size: 0.85rem;
            font-weight: 500;
        }
        .focus-overlay .focus-link {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            color: var(--neon);
            font-weight: 600;
            font-size: 0.9rem;
            margin-top: 0.5rem;
            align-self: flex-start;
        }
        .focus-overlay .focus-link i {
            transition: transform var(--transition);
        }
        .focus-overlay .focus-link:hover i {
            transform: translateX(4px);
        }

        /* 新闻列表 */
        .news-item {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 1.25rem;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .news-item:hover {
            border-color: rgba(167, 244, 50, 0.35);
            box-shadow: var(--shadow-card);
        }
        .news-item .news-thumb {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: var(--radius-md);
        }
        .news-item .news-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .news-content .news-date {
            color: var(--muted);
            font-size: 0.8rem;
            font-weight: 500;
            letter-spacing: 0.03em;
        }
        .news-content h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin: 0;
            line-height: 1.45;
            color: var(--light);
        }
        .news-content p {
            font-size: 0.9rem;
            color: var(--muted);
            margin: 0;
            line-height: 1.65;
        }
        .news-content .read-more {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--neon);
            align-self: flex-start;
            margin-top: auto;
        }
        .news-content .read-more i {
            transition: transform var(--transition);
            font-size: 0.75rem;
        }
        .news-content .read-more:hover i {
            transform: translateX(4px);
        }

        @media (min-width: 640px) {
            .news-item {
                flex-direction: row;
                align-items: flex-start;
            }
            .news-item .news-thumb {
                width: 200px;
                height: 130px;
                flex-shrink: 0;
            }
        }

        /* 标签聚合 */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.65rem;
        }

        /* 专题卡片 */
        .topic-card {
            background: var(--surface-2);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }
        .topic-card:hover {
            border-color: rgba(167, 244, 50, 0.4);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }
        .topic-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .topic-card .topic-body {
            padding: 1.25rem;
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
        }
        .topic-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin: 0;
            color: var(--light);
        }
        .topic-body p {
            font-size: 0.88rem;
            color: var(--muted);
            margin: 0;
        }
        .topic-body .topic-link {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--neon);
            margin-top: 0.3rem;
        }
        .topic-body .topic-link i {
            transition: transform var(--transition);
            font-size: 0.75rem;
        }
        .topic-body .topic-link:hover i {
            transform: translateX(4px);
        }

        /* 订阅表单 */
        .subscribe-box {
            background: var(--surface-2);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-xl);
            padding: 2rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            gap: 1rem;
        }
        .subscribe-box h2 {
            font-size: 1.4rem;
            font-weight: 700;
            margin: 0;
            color: var(--light);
        }
        .subscribe-box p {
            color: var(--muted);
            font-size: 0.95rem;
            margin: 0;
            max-width: 500px;
        }
        .subscribe-form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            width: 100%;
            max-width: 480px;
        }
        .subscribe-form input[type="email"] {
            background: var(--bg);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-md);
            padding: 0.8rem 1.2rem;
            color: var(--light);
            font-size: 0.95rem;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .subscribe-form input[type="email"]::placeholder {
            color: var(--muted);
        }
        .subscribe-form input[type="email"]:focus {
            border-color: var(--neon);
            box-shadow: 0 0 0 3px rgba(167, 244, 50, 0.15);
            outline: none;
        }
        .subscribe-form .form-note {
            font-size: 0.78rem;
            color: var(--muted);
            margin: 0;
        }

        /* 视频图集 */
        .video-strip {
            display: flex;
            gap: 1rem;
            overflow-x: auto;
            padding-bottom: 0.5rem;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }
        .video-strip::-webkit-scrollbar {
            height: 4px;
        }
        .video-strip::-webkit-scrollbar-thumb {
            background: var(--border-strong);
            border-radius: 2px;
        }
        .video-card {
            min-width: 220px;
            max-width: 220px;
            flex-shrink: 0;
            scroll-snap-align: start;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .video-card:hover {
            border-color: rgba(167, 244, 50, 0.4);
            box-shadow: var(--shadow-card);
        }
        .video-card .video-thumb-wrap {
            position: relative;
        }
        .video-card img {
            width: 100%;
            height: 130px;
            object-fit: cover;
        }
        .video-card .play-icon {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(11, 15, 20, 0.8);
            border: 2px solid var(--neon);
            color: var(--neon);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            transition: background var(--transition), transform var(--transition);
        }
        .video-card:hover .play-icon {
            background: var(--neon);
            color: #0B0F14;
            transform: translate(-50%, -50%) scale(1.1);
        }
        .video-card .video-info {
            padding: 0.75rem 0.9rem;
            display: flex;
            flex-direction: column;
            gap: 0.2rem;
        }
        .video-info .video-tag {
            font-size: 0.7rem;
            color: var(--teal);
            font-weight: 600;
            letter-spacing: 0.04em;
        }
        .video-info h4 {
            font-size: 0.88rem;
            font-weight: 600;
            margin: 0;
            color: var(--light);
            line-height: 1.35;
        }

        /* 页脚 */
        .footer {
            background: #0D1117;
            border-top: 1px solid var(--border);
            padding: 3rem 0 1.5rem;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1.4fr 1fr 1fr 1fr;
            }
        }
        .footer-brand p {
            color: var(--muted);
            font-size: 0.88rem;
            margin-top: 0.75rem;
            line-height: 1.6;
            max-width: 320px;
        }
        .footer h4 {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--light);
            margin: 0 0 0.75rem;
            letter-spacing: 0.03em;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .footer-links a {
            color: var(--muted);
            font-size: 0.88rem;
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--neon);
        }
        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 1.25rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.6rem;
            text-align: center;
        }
        .footer-bottom p {
            color: var(--muted);
            font-size: 0.8rem;
            margin: 0;
        }
        .footer-bottom a {
            color: var(--muted);
            font-size: 0.8rem;
            transition: color var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--neon);
        }

        /* 章节标题 */
        .section-title {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 1.5rem;
        }
        .section-title h2 {
            font-size: clamp(1.4rem, 3vw, 2rem);
            font-weight: 700;
            margin: 0;
            color: var(--light);
            letter-spacing: -0.01em;
        }
        .section-title .title-line {
            flex: 1;
            height: 1px;
            background: var(--border);
        }
        .section-title .title-count {
            font-size: 0.8rem;
            color: var(--neon);
            font-weight: 600;
            background: rgba(167, 244, 50, 0.1);
            border: 1px solid rgba(167, 244, 50, 0.25);
            border-radius: var(--radius-full);
            padding: 0.2rem 0.8rem;
            white-space: nowrap;
        }

        /* 响应式调整 */
        @media (max-width: 767px) {
            .nav-dock {
                top: 0.5rem;
                padding: 0.5rem 0.6rem;
                border-radius: var(--radius-lg);
            }
            .nav-logo {
                font-size: 0.95rem;
            }
            .page-header {
                padding: 5.5rem 0 1.5rem;
            }
            .focus-card img {
                height: 220px;
            }
            .focus-overlay {
                padding: 1.5rem 1rem 1rem;
            }
        }
        @media (min-width: 768px) {
            .focus-card img {
                height: 380px;
            }
            .focus-overlay {
                padding: 3rem 2rem 1.75rem;
            }
        }

/* roulang page: category5 */
:root {
            --bg: #0B0F14;
            --surface: #141A21;
            --surface-2: #161E26;
            --surface-3: #1A2129;
            --neon: #A7F432;
            --teal: #00F0B5;
            --magenta: #FF3D7F;
            --amber: #FFC857;
            --light: #E6F1F5;
            --muted: #8A94A3;
            --border: rgba(255, 255, 255, 0.08);
            --border-strong: rgba(255, 255, 255, 0.14);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 9999px;
            --shadow-card: 0 20px 40px -20px rgba(0, 0, 0, 0.7);
            --shadow-glow: 0 0 24px rgba(167, 244, 50, 0.22);
            --transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Noto Sans SC', 'Source Han Sans SC', system-ui, -apple-system, sans-serif;
            background: var(--bg);
            color: var(--light);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition), border-color var(--transition), background-color var(--transition);
        }

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

        button {
            cursor: pointer;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--magenta);
            outline-offset: 2px;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        @media (min-width: 1024px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }

        .section {
            padding: 3.5rem 0;
        }

        @media (min-width: 768px) {
            .section {
                padding: 5rem 0;
            }
        }

        .card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }

        .card:hover {
            border-color: rgba(167, 244, 50, 0.4);
            box-shadow: var(--shadow-glow);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--neon);
            color: #0B0F14;
            font-weight: 600;
            border-radius: var(--radius-full);
            padding: 0.75rem 1.5rem;
            border: none;
            transition: transform var(--transition), background-color var(--transition), box-shadow var(--transition);
            cursor: pointer;
            font-size: 0.95rem;
            gap: 0.5rem;
        }

        .btn-primary:hover {
            background: #bdfc5a;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px -6px rgba(167, 244, 50, 0.45);
        }

        .btn-primary:active {
            transform: translateY(1px);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--light);
            font-weight: 500;
            border-radius: var(--radius-full);
            padding: 0.75rem 1.5rem;
            background: transparent;
            transition: border-color var(--transition), color var(--transition), transform var(--transition);
            cursor: pointer;
            font-size: 0.95rem;
            gap: 0.5rem;
        }

        .btn-outline:hover {
            border-color: var(--neon);
            color: var(--neon);
            transform: translateY(-1px);
        }

        .btn-outline:active {
            transform: translateY(1px);
        }

        .tag {
            display: inline-flex;
            align-items: center;
            border-radius: var(--radius-full);
            padding: 0.35rem 0.9rem;
            font-size: 0.8rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            border: 1px solid var(--border);
            background: rgba(255, 255, 255, 0.04);
            color: var(--muted);
            cursor: pointer;
            transition: border-color var(--transition), color var(--transition), background-color var(--transition);
        }

        .tag:hover {
            border-color: var(--neon);
            color: var(--neon);
            background: rgba(167, 244, 50, 0.06);
        }

        .tag-active {
            border-color: var(--neon);
            color: #0B0F14;
            background: var(--neon);
            font-weight: 600;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            border-radius: var(--radius-sm);
            padding: 0.2rem 0.65rem;
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }

        .badge-live {
            background: rgba(255, 61, 127, 0.16);
            color: var(--magenta);
            border: 1px solid rgba(255, 61, 127, 0.3);
        }

        .badge-amber {
            background: rgba(255, 200, 87, 0.14);
            color: var(--amber);
            border: 1px solid rgba(255, 200, 87, 0.28);
        }

        .badge-teal {
            background: rgba(0, 240, 181, 0.12);
            color: var(--teal);
            border: 1px solid rgba(0, 240, 181, 0.28);
        }

        .nav-dock {
            position: fixed;
            top: 1rem;
            left: 50%;
            transform: translateX(-50%);
            width: min(100% - 16px, 1200px);
            z-index: 50;
            background: rgba(11, 15, 20, 0.82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-full);
            padding: 0.6rem 0.85rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.5rem;
            box-shadow: 0 12px 32px -16px rgba(0, 0, 0, 0.8);
            transition: box-shadow var(--transition), border-color var(--transition);
        }

        .nav-dock.scrolled {
            box-shadow: 0 16px 40px -16px rgba(0, 0, 0, 0.9);
            border-color: rgba(167, 244, 50, 0.25);
        }

        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--light);
            white-space: nowrap;
            padding: 0.25rem 0.5rem;
            border-radius: var(--radius-full);
            transition: color var(--transition), background-color var(--transition);
        }

        .nav-logo:hover {
            color: var(--neon);
        }

        .logo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--neon);
            box-shadow: 0 0 12px rgba(167, 244, 50, 0.7);
            flex-shrink: 0;
        }

        .nav-links {
            display: none;
            align-items: center;
            gap: 0.25rem;
        }

        @media (min-width: 1024px) {
            .nav-links {
                display: flex;
            }
        }

        .nav-links a {
            padding: 0.45rem 0.95rem;
            border-radius: var(--radius-full);
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--muted);
            transition: color var(--transition), background-color var(--transition);
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--light);
            background: rgba(255, 255, 255, 0.06);
        }

        .nav-links a.active {
            color: #0B0F14;
            background: var(--neon);
            font-weight: 600;
        }

        .nav-search {
            display: none;
            align-items: center;
            gap: 0.5rem;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border);
            border-radius: var(--radius-full);
            padding: 0.45rem 0.85rem;
            color: var(--muted);
            min-width: 200px;
            transition: border-color var(--transition), background-color var(--transition);
        }

        .nav-search:focus-within {
            border-color: var(--neon);
            background: rgba(255, 255, 255, 0.08);
        }

        .nav-search input {
            background: transparent;
            border: none;
            outline: none;
            color: var(--light);
            font-size: 0.85rem;
            width: 100%;
        }

        .nav-search input::placeholder {
            color: var(--muted);
        }

        @media (min-width: 768px) {
            .nav-search {
                display: flex;
            }
        }

        .hamburger {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-full);
            border: 1px solid var(--border);
            background: rgba(255, 255, 255, 0.04);
            color: var(--light);
            font-size: 1.1rem;
            transition: border-color var(--transition), color var(--transition);
            flex-shrink: 0;
        }

        .hamburger:hover {
            border-color: var(--neon);
            color: var(--neon);
        }

        @media (min-width: 1024px) {
            .hamburger {
                display: none;
            }
        }

        .mobile-menu {
            position: fixed;
            inset: 0;
            z-index: 60;
            background: rgba(11, 15, 20, 0.97);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 1.25rem;
            opacity: 0;
            pointer-events: none;
            transition: opacity 220ms ease;
        }

        .mobile-menu.open {
            opacity: 1;
            pointer-events: auto;
        }

        .mobile-menu a {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--light);
            padding: 0.6rem 1.5rem;
            border-radius: var(--radius-full);
            transition: color var(--transition), background-color var(--transition);
        }

        .mobile-menu a:hover {
            color: #0B0F14;
            background: var(--neon);
        }

        .mobile-menu .close-btn {
            position: absolute;
            top: 1.5rem;
            right: 1.5rem;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            border: 1px solid var(--border);
            background: rgba(255, 255, 255, 0.06);
            color: var(--light);
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: border-color var(--transition), color var(--transition);
        }

        .mobile-menu .close-btn:hover {
            border-color: var(--magenta);
            color: var(--magenta);
        }

        .footer {
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 3.5rem 0 1.5rem;
            margin-top: 2rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }

        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr 1fr;
                gap: 3rem;
            }
        }

        .footer-brand p {
            color: var(--muted);
            font-size: 0.9rem;
            margin-top: 0.75rem;
            max-width: 360px;
            line-height: 1.8;
        }

        .footer h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--light);
            margin-bottom: 1rem;
            letter-spacing: 0.02em;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }

        .footer-links a {
            color: var(--muted);
            font-size: 0.9rem;
            transition: color var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 1.5rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.75rem;
            text-align: center;
        }

        @media (min-width: 768px) {
            .footer-bottom {
                flex-direction: row;
                justify-content: space-between;
                text-align: left;
            }
        }

        .footer-bottom p {
            color: var(--muted);
            font-size: 0.85rem;
        }

        .footer-bottom a {
            color: var(--muted);
            font-size: 0.85rem;
            transition: color var(--transition);
        }

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

        .data-table-wrapper {
            overflow-x: auto;
            border-radius: var(--radius-xl);
            border: 1px solid var(--border);
            background: var(--surface);
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 720px;
        }

        .data-table th {
            text-align: left;
            padding: 0.9rem 1.25rem;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--muted);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            border-bottom: 1px solid var(--border-strong);
            background: var(--surface-2);
            white-space: nowrap;
        }

        .data-table td {
            padding: 0.9rem 1.25rem;
            font-size: 0.9rem;
            border-bottom: 1px solid var(--border);
            color: var(--light);
            white-space: nowrap;
        }

        .data-table tr:last-child td {
            border-bottom: none;
        }

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

        .data-table tbody tr:hover {
            background: rgba(255, 255, 255, 0.04);
        }

        .rank-1 {
            color: var(--amber);
            font-weight: 700;
            font-size: 1.05rem;
        }

        .rank-2 {
            color: #D6E4F0;
            font-weight: 700;
        }

        .rank-3 {
            color: #D8A47F;
            font-weight: 700;
        }

        .bar-track {
            height: 8px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-full);
            overflow: hidden;
            flex: 1;
        }

        .bar-fill {
            height: 100%;
            border-radius: var(--radius-full);
            background: linear-gradient(90deg, var(--teal), var(--neon));
            transition: width 600ms ease;
        }

        .bar-fill.magenta {
            background: linear-gradient(90deg, var(--magenta), var(--amber));
        }

        .filter-chip {
            padding: 0.45rem 1.1rem;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            font-weight: 500;
            border: 1px solid var(--border);
            background: transparent;
            color: var(--muted);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .filter-chip:hover {
            border-color: var(--neon);
            color: var(--neon);
            background: rgba(167, 244, 50, 0.06);
        }

        .filter-chip.active {
            border-color: var(--neon);
            color: #0B0F14;
            background: var(--neon);
            font-weight: 600;
        }

        .hero-stat-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 1.5rem;
            text-align: center;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .hero-stat-card:hover {
            border-color: rgba(167, 244, 50, 0.35);
            box-shadow: var(--shadow-glow);
        }

        .hero-stat-number {
            font-family: 'DIN Alternate', 'Bebas Neue', monospace;
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--neon);
            line-height: 1.2;
        }

        .hero-stat-label {
            font-size: 0.85rem;
            color: var(--muted);
            margin-top: 0.4rem;
        }

        .section-heading {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 800;
            color: var(--light);
            letter-spacing: -0.02em;
            line-height: 1.3;
        }

        .section-sub {
            color: var(--muted);
            font-size: 0.95rem;
            max-width: 620px;
            line-height: 1.8;
        }

        .data-update-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--teal);
            box-shadow: 0 0 12px rgba(0, 240, 181, 0.6);
            animation: pulse-dot 2s ease-in-out infinite;
            flex-shrink: 0;
        }

        @keyframes pulse-dot {
            0%, 100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(0.8);
            }
        }