/* roulang page: index */
:root {
            --primary: #0f172a;
            --primary-light: #1e293b;
            --accent: #f59e0b;
            --accent-hover: #d97706;
            --accent-light: #fbbf24;
            --bg-body: #ffffff;
            --bg-section: #f1f5f9;
            --bg-dark: #0f172a;
            --text-dark: #0f172a;
            --text-muted: #64748b;
            --text-light: #f8fafc;
            --border: #e2e8f0;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
            --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
            --radius: 16px;
            --radius-sm: 8px;
            --radius-lg: 24px;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            background: var(--bg-body);
            color: var(--text-dark);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

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

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

        button, input, textarea {
            font-family: inherit;
            transition: var(--transition);
        }

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

        /* Glass navigation */
        .header-glass {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(15, 23, 42, 0.12);
            backdrop-filter: blur(20px) saturate(1.4);
            -webkit-backdrop-filter: blur(20px) saturate(1.4);
            border-bottom: 1px solid rgba(255, 255, 255, 0.10);
            transition: var(--transition);
        }

        .header-glass.scrolled {
            background: rgba(15, 23, 42, 0.88);
            backdrop-filter: blur(24px) saturate(1.6);
            -webkit-backdrop-filter: blur(24px) saturate(1.6);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
        }

        .nav-link {
            position: relative;
            color: rgba(255, 255, 255, 0.85);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.5rem 0;
            transition: var(--transition);
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
            transition: var(--transition);
        }

        .nav-link:hover {
            color: #ffffff;
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .nav-link.active {
            color: var(--accent);
        }

        .nav-link.active::after {
            width: 100%;
            background: var(--accent);
        }

        .logo-text {
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #ffffff 30%, var(--accent-light) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* Hero */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            background: var(--bg-dark);
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            transform: scale(1.05);
            transition: transform 0.6s ease;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.88) 0%, rgba(15, 23, 42, 0.70) 50%, rgba(15, 23, 42, 0.92) 100%);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 800px;
            padding: 120px 24px 80px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(245, 158, 11, 0.15);
            border: 1px solid rgba(245, 158, 11, 0.25);
            color: var(--accent-light);
            padding: 6px 20px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 24px;
            backdrop-filter: blur(4px);
        }

        .hero-title {
            font-size: clamp(2.8rem, 7vw, 4.5rem);
            font-weight: 800;
            line-height: 1.12;
            color: #ffffff;
            margin-bottom: 20px;
            letter-spacing: -1px;
        }

        .hero-title span {
            background: linear-gradient(135deg, var(--accent), var(--accent-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-desc {
            font-size: clamp(1rem, 2vw, 1.2rem);
            color: rgba(255, 255, 255, 0.7);
            max-width: 600px;
            margin: 0 auto 32px;
            line-height: 1.7;
        }

        .hero-search {
            display: flex;
            max-width: 520px;
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 60px;
            padding: 4px;
            backdrop-filter: blur(8px);
            transition: var(--transition);
        }

        .hero-search:focus-within {
            border-color: rgba(245, 158, 11, 0.4);
            background: rgba(255, 255, 255, 0.12);
            box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.08);
        }

        .hero-search input {
            flex: 1;
            background: transparent;
            border: none;
            padding: 14px 20px;
            color: #ffffff;
            font-size: 1rem;
            outline: none;
        }

        .hero-search input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .hero-search button {
            background: var(--accent);
            border: none;
            color: var(--primary);
            font-weight: 600;
            padding: 12px 28px;
            border-radius: 60px;
            cursor: pointer;
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }

        .hero-search button:hover {
            background: var(--accent-hover);
            transform: scale(1.02);
        }

        .hero-stats {
            display: flex;
            justify-content: center;
            gap: 48px;
            margin-top: 48px;
            flex-wrap: wrap;
        }

        .hero-stat {
            text-align: center;
        }

        .hero-stat-num {
            font-size: 2rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: -0.5px;
        }

        .hero-stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
            margin-top: 4px;
        }

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

        .section-dark {
            background: var(--bg-dark);
            color: var(--text-light);
        }

        .section-gray {
            background: var(--bg-section);
        }

        .section-title {
            font-size: clamp(1.8rem, 3.5vw, 2.5rem);
            font-weight: 700;
            letter-spacing: -0.5px;
            margin-bottom: 12px;
            line-height: 1.2;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 600px;
            line-height: 1.6;
        }

        .section-title-light {
            color: #ffffff;
        }

        .section-subtitle-light {
            color: rgba(255, 255, 255, 0.6);
        }

        /* Cards */
        .card {
            background: #ffffff;
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: var(--transition);
            overflow: hidden;
        }

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

        .card-img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            display: block;
        }

        .card-body {
            padding: 20px 24px 24px;
        }

        .card-tag {
            display: inline-block;
            background: rgba(245, 158, 11, 0.10);
            color: var(--accent-hover);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 50px;
            margin-bottom: 10px;
        }

        .card-title {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 8px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-text {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }

        /* Feature cards */
        .feature-card {
            background: #ffffff;
            border-radius: var(--radius);
            padding: 32px 28px;
            border: 1px solid var(--border);
            transition: var(--transition);
            text-align: center;
        }

        .feature-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-6px);
            border-color: rgba(245, 158, 11, 0.2);
        }

        .feature-icon {
            width: 64px;
            height: 64px;
            border-radius: 16px;
            background: rgba(245, 158, 11, 0.10);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 1.6rem;
            color: var(--accent);
        }

        .feature-title {
            font-size: 1.15rem;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .feature-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Category cards (large) */
        .cat-card {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            aspect-ratio: 16 / 10;
            display: flex;
            align-items: flex-end;
            transition: var(--transition);
            cursor: pointer;
        }

        .cat-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .cat-card:hover img {
            transform: scale(1.06);
        }

        .cat-card-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(0deg, rgba(15,23,42,0.85) 0%, rgba(15,23,42,0.15) 70%, transparent 100%);
            transition: var(--transition);
        }

        .cat-card:hover .cat-card-overlay {
            background: linear-gradient(0deg, rgba(15,23,42,0.90) 0%, rgba(15,23,42,0.25) 70%, transparent 100%);
        }

        .cat-card-content {
            position: relative;
            z-index: 2;
            padding: 28px;
            color: #ffffff;
            width: 100%;
        }

        .cat-card-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .cat-card-desc {
            font-size: 0.9rem;
            color: rgba(255,255,255,0.7);
            max-width: 280px;
        }

        .cat-card-arrow {
            position: absolute;
            top: 24px;
            right: 24px;
            z-index: 3;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(255,255,255,0.15);
            backdrop-filter: blur(8px);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #ffffff;
            font-size: 1.2rem;
            transition: var(--transition);
            opacity: 0;
            transform: translateY(8px);
        }

        .cat-card:hover .cat-card-arrow {
            opacity: 1;
            transform: translateY(0);
        }

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

        .data-item {
            text-align: center;
            padding: 32px 16px;
            background: rgba(255,255,255,0.04);
            border-radius: var(--radius);
            border: 1px solid rgba(255,255,255,0.06);
            transition: var(--transition);
        }

        .data-item:hover {
            background: rgba(255,255,255,0.08);
            transform: translateY(-2px);
        }

        .data-num {
            font-size: 2.6rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--accent), var(--accent-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }

        .data-label {
            font-size: 0.9rem;
            color: rgba(255,255,255,0.6);
            margin-top: 8px;
        }

        /* FAQ */
        .faq-item {
            border-bottom: 1px solid rgba(255,255,255,0.08);
            padding: 20px 0;
            cursor: pointer;
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 1.05rem;
            font-weight: 500;
            color: #ffffff;
            gap: 16px;
        }

        .faq-question i {
            color: var(--accent);
            transition: var(--transition);
            flex-shrink: 0;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: var(--transition);
            color: rgba(255,255,255,0.6);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding-top: 14px;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, #1e293b 100%);
            border-radius: var(--radius-lg);
            padding: 64px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: 0.08;
            mix-blend-mode: overlay;
        }

        .cta-title {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
            position: relative;
        }

        .cta-desc {
            color: rgba(255,255,255,0.6);
            max-width: 500px;
            margin: 0 auto 28px;
            font-size: 1rem;
            position: relative;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 32px;
            border-radius: 60px;
            font-weight: 600;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
        }

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

        .btn-accent:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(245, 158, 11, 0.25);
        }

        .btn-outline-light {
            background: transparent;
            color: #ffffff;
            border: 1px solid rgba(255,255,255,0.2);
        }

        .btn-outline-light:hover {
            background: rgba(255,255,255,0.08);
            border-color: rgba(255,255,255,0.3);
            transform: translateY(-2px);
        }

        /* Footer */
        .footer {
            background: var(--bg-dark);
            color: rgba(255,255,255,0.6);
            padding: 48px 0 32px;
            border-top: 1px solid rgba(255,255,255,0.04);
        }

        .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            background: linear-gradient(135deg, #ffffff 30%, var(--accent-light) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 8px;
        }

        .footer-desc {
            font-size: 0.9rem;
            max-width: 320px;
            line-height: 1.6;
        }

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

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(255,255,255,0.5);
            font-size: 0.9rem;
            transition: var(--transition);
        }

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

        .footer-title {
            color: #ffffff;
            font-weight: 600;
            font-size: 1rem;
            margin-bottom: 16px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.06);
            padding-top: 24px;
            margin-top: 32px;
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.35);
        }

        /* Mobile nav */
        .mobile-menu-btn {
            display: none;
            background: transparent;
            border: none;
            color: #ffffff;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 4px;
        }

        .mobile-nav {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            background: rgba(15, 23, 42, 0.96);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border-bottom: 1px solid rgba(255,255,255,0.06);
            padding: 16px 24px;
            z-index: 999;
            transform: translateY(-10px);
            opacity: 0;
            transition: var(--transition);
        }

        .mobile-nav.open {
            transform: translateY(0);
            opacity: 1;
        }

        .mobile-nav a {
            display: block;
            padding: 12px 0;
            color: rgba(255,255,255,0.7);
            font-weight: 500;
            border-bottom: 1px solid rgba(255,255,255,0.04);
        }

        .mobile-nav a:last-child {
            border-bottom: none;
        }

        .mobile-nav a.active {
            color: var(--accent);
        }

        /* Empty state */
        .empty-state {
            text-align: center;
            padding: 48px 24px;
            color: var(--text-muted);
        }

        .empty-state i {
            font-size: 3rem;
            margin-bottom: 16px;
            opacity: 0.3;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .data-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .desktop-nav {
                display: none !important;
            }
            .mobile-menu-btn {
                display: block;
            }
            .mobile-nav {
                display: block;
            }
            .hero-stats {
                gap: 28px;
            }
            .hero-stat-num {
                font-size: 1.6rem;
            }
            .section {
                padding: 56px 0;
            }
            .cat-card-content {
                padding: 20px;
            }
            .cat-card-title {
                font-size: 1.2rem;
            }
            .cta-section {
                padding: 40px 24px;
            }
            .footer .grid {
                gap: 32px;
            }
            .data-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .data-item {
                padding: 20px 12px;
            }
            .data-num {
                font-size: 2rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .hero-content {
                padding: 100px 16px 60px;
            }
            .hero-title {
                font-size: 2.2rem;
            }
            .hero-search {
                flex-direction: column;
                border-radius: var(--radius-sm);
                background: rgba(255,255,255,0.06);
                padding: 8px;
            }
            .hero-search input {
                padding: 12px 16px;
                text-align: center;
            }
            .hero-search button {
                width: 100%;
                justify-content: center;
                padding: 12px 20px;
            }
            .hero-stats {
                gap: 20px;
            }
            .hero-stat {
                width: calc(50% - 20px);
            }
            .section {
                padding: 40px 0;
            }
            .feature-card {
                padding: 24px 20px;
            }
            .data-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .data-item {
                padding: 16px 8px;
            }
            .data-num {
                font-size: 1.6rem;
            }
            .data-label {
                font-size: 0.8rem;
            }
            .cta-section {
                padding: 32px 16px;
                border-radius: var(--radius);
            }
            .btn {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
            .card-body {
                padding: 16px 18px 20px;
            }
            .footer {
                padding: 32px 0 24px;
            }
            .logo-text {
                font-size: 1.2rem;
            }
        }

        @media (min-width: 769px) {
            .mobile-nav {
                display: none !important;
            }
            .mobile-menu-btn {
                display: none !important;
            }
        }

        /* Smooth scroll */
        html {
            scroll-behavior: smooth;
        }

        /* Focus visible */
        a:focus-visible, button:focus-visible, input:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        /* Scrollbar */
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-section);
        }
        ::-webkit-scrollbar-thumb {
            background: #cbd5e1;
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #94a3b8;
        }

        /* Tailwind overrides */
        .bg-accent {
            background-color: var(--accent);
        }
        .text-accent {
            color: var(--accent);
        }
        .border-accent {
            border-color: var(--accent);
        }
        .hover\:bg-accent-hover:hover {
            background-color: var(--accent-hover);
        }

/* roulang page: category1 */
:root {
            --primary: #6c5ce7;
            --primary-dark: #5a4bd1;
            --primary-light: #a29bfe;
            --accent: #fd79a8;
            --accent-dark: #e84393;
            --bg-dark: #0f0f1a;
            --bg-card: #1a1a2e;
            --bg-card-hover: #222240;
            --text-primary: #f1f2f6;
            --text-secondary: #b0b0c8;
            --text-muted: #6c6c8a;
            --border-color: rgba(108, 92, 231, 0.2);
            --border-light: rgba(255, 255, 255, 0.06);
            --radius: 16px;
            --radius-sm: 10px;
            --radius-lg: 24px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
            --shadow-hover: 0 16px 48px rgba(108, 92, 231, 0.15);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg-dark);
            color: var(--text-primary);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: none;
            background: none;
            color: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        @media (min-width: 768px) {
            .container {
                padding: 0 32px;
            }
        }

        @media (min-width: 1280px) {
            .container {
                padding: 0 40px;
            }
        }

        /* ===== Header / Nav ===== */
        .header-glass {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(15, 15, 26, 0.72);
            backdrop-filter: blur(24px) saturate(1.4);
            -webkit-backdrop-filter: blur(24px) saturate(1.4);
            border-bottom: 1px solid var(--border-light);
            transition: var(--transition);
            height: 64px;
        }

        @media (min-width: 768px) {
            .header-glass {
                height: 80px;
            }
        }

        .header-glass.scrolled {
            background: rgba(15, 15, 26, 0.92);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
        }

        .logo-text {
            font-size: 1.5rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary-light), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            transition: var(--transition);
        }

        .logo-text:hover {
            opacity: 0.85;
        }

        @media (min-width: 768px) {
            .logo-text {
                font-size: 1.75rem;
            }
        }

        .desktop-nav {
            display: none;
        }

        @media (min-width: 768px) {
            .desktop-nav {
                display: flex;
                align-items: center;
                gap: 2rem;
            }
        }

        .nav-link {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 0.5rem 0;
            position: relative;
            transition: var(--transition);
            letter-spacing: 0.3px;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 70%;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            border-radius: 2px;
            transition: transform 0.3s ease;
        }

        .nav-link:hover {
            color: var(--text-primary);
        }

        .nav-link:hover::after {
            transform: translateX(-50%) scaleX(1);
        }

        .nav-link.active {
            color: var(--text-primary);
        }

        .nav-link.active::after {
            transform: translateX(-50%) scaleX(1);
        }

        .mobile-menu-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-light);
            color: var(--text-primary);
            font-size: 1.2rem;
            cursor: pointer;
            transition: var(--transition);
        }

        .mobile-menu-btn:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        @media (min-width: 768px) {
            .mobile-menu-btn {
                display: none;
            }
        }

        /* Mobile Drawer */
        .mobile-drawer {
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            background: rgba(15, 15, 26, 0.98);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border-bottom: 1px solid var(--border-light);
            padding: 1.25rem 1.5rem;
            display: none;
            flex-direction: column;
            gap: 0.75rem;
            z-index: 999;
            animation: slideDown 0.25s ease;
        }

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

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-12px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .mobile-drawer .nav-link {
            padding: 0.75rem 1rem;
            border-radius: var(--radius-sm);
            font-size: 1.05rem;
        }

        .mobile-drawer .nav-link:hover {
            background: rgba(108, 92, 231, 0.12);
        }

        .mobile-drawer .nav-link.active {
            background: rgba(108, 92, 231, 0.18);
            color: var(--primary-light);
        }

        /* ===== Hero / Banner ===== */
        .page-hero {
            position: relative;
            min-height: 420px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 120px 20px 80px;
            background: linear-gradient(135deg, rgba(15, 15, 26, 0.92), rgba(26, 26, 46, 0.88)), url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            border-bottom: 1px solid var(--border-light);
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(108, 92, 231, 0.12), transparent 70%);
            pointer-events: none;
        }

        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(253, 121, 168, 0.08), transparent 70%);
            pointer-events: none;
        }

        .page-hero .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
        }

        .page-hero .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(108, 92, 231, 0.18);
            border: 1px solid rgba(108, 92, 231, 0.25);
            padding: 6px 18px;
            border-radius: 100px;
            font-size: 0.85rem;
            color: var(--primary-light);
            margin-bottom: 1.5rem;
            backdrop-filter: blur(4px);
        }

        .page-hero h1 {
            font-size: 2.5rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 1.25rem;
            background: linear-gradient(135deg, #fff, var(--primary-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        @media (min-width: 768px) {
            .page-hero h1 {
                font-size: 3.5rem;
            }
        }

        .page-hero p {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto 2rem;
            line-height: 1.8;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2rem 3rem;
            margin-top: 2rem;
        }

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

        .hero-stat-item .num {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary-light), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-stat-item .label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        /* ===== Section ===== */
        .section {
            padding: 70px 0;
        }

        @media (min-width: 768px) {
            .section {
                padding: 100px 0;
            }
        }

        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-header .subtitle {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary-light);
            background: rgba(108, 92, 231, 0.12);
            padding: 4px 16px;
            border-radius: 100px;
            border: 1px solid rgba(108, 92, 231, 0.15);
            margin-bottom: 1rem;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }

        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
        }

        @media (min-width: 768px) {
            .section-header h2 {
                font-size: 2.5rem;
            }
        }

        .section-header p {
            color: var(--text-secondary);
            max-width: 580px;
            margin: 0.75rem auto 0;
            font-size: 1.05rem;
        }

        /* ===== Cards ===== */
        .card-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
        }

        @media (min-width: 576px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .review-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

        .review-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(108, 92, 231, 0.3);
            background: var(--bg-card-hover);
        }

        .review-card .card-img {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #1a1a2e;
        }

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

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

        .review-card .card-img .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(108, 92, 231, 0.85);
            backdrop-filter: blur(4px);
            padding: 4px 14px;
            border-radius: 100px;
            font-size: 0.75rem;
            font-weight: 600;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .review-card .card-img .card-score {
            position: absolute;
            bottom: 12px;
            right: 12px;
            width: 48px;
            height: 48px;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(6px);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--accent);
            border: 2px solid rgba(253, 121, 168, 0.4);
        }

        .review-card .card-body {
            padding: 20px 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .review-card .card-body .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 10px;
        }

        .review-card .card-body .card-tags span {
            font-size: 0.72rem;
            padding: 2px 12px;
            border-radius: 100px;
            background: rgba(108, 92, 231, 0.1);
            color: var(--primary-light);
            border: 1px solid rgba(108, 92, 231, 0.12);
        }

        .review-card .card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .review-card .card-body p {
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 16px;
        }

        .review-card .card-body .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 14px;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
        }

        .review-card .card-body .card-meta .author {
            font-size: 0.82rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .review-card .card-body .card-meta .author i {
            font-size: 0.75rem;
        }

        .review-card .card-body .card-meta .read-btn {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--primary-light);
            display: flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }

        .review-card .card-body .card-meta .read-btn:hover {
            gap: 10px;
            color: var(--accent);
        }

        /* ===== Featured / Large Card ===== */
        .featured-review {
            display: grid;
            grid-template-columns: 1fr;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: var(--transition);
        }

        .featured-review:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(108, 92, 231, 0.25);
        }

        @media (min-width: 768px) {
            .featured-review {
                grid-template-columns: 1fr 1fr;
            }
        }

        .featured-review .feat-img {
            aspect-ratio: 4 / 3;
            background: #1a1a2e;
            overflow: hidden;
        }

        .featured-review .feat-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .featured-review:hover .feat-img img {
            transform: scale(1.03);
        }

        .featured-review .feat-body {
            padding: 32px 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        @media (min-width: 768px) {
            .featured-review .feat-body {
                padding: 44px 40px;
            }
        }

        .featured-review .feat-body .feat-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(253, 121, 168, 0.15);
            color: var(--accent);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 100px;
            border: 1px solid rgba(253, 121, 168, 0.2);
            margin-bottom: 1rem;
            width: fit-content;
        }

        .featured-review .feat-body h3 {
            font-size: 1.6rem;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 12px;
        }

        @media (min-width: 768px) {
            .featured-review .feat-body h3 {
                font-size: 2rem;
            }
        }

        .featured-review .feat-body p {
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.8;
            margin-bottom: 1.5rem;
        }

        .featured-review .feat-body .feat-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem 2.5rem;
            margin-bottom: 1.5rem;
        }

        .featured-review .feat-body .feat-stats .fs-item {
            text-align: center;
        }

        .featured-review .feat-body .feat-stats .fs-item .fs-num {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary-light);
        }

        .featured-review .feat-body .feat-stats .fs-item .fs-label {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        /* ===== Filter / Tabs ===== */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            margin-bottom: 2.5rem;
        }

        .filter-btn {
            padding: 8px 22px;
            border-radius: 100px;
            font-size: 0.88rem;
            font-weight: 500;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-light);
            color: var(--text-secondary);
            cursor: pointer;
            transition: var(--transition);
        }

        .filter-btn:hover {
            background: rgba(108, 92, 231, 0.1);
            color: var(--text-primary);
            border-color: rgba(108, 92, 231, 0.2);
        }

        .filter-btn.active {
            background: rgba(108, 92, 231, 0.2);
            color: var(--primary-light);
            border-color: rgba(108, 92, 231, 0.35);
        }

        /* ===== Score Table ===== */
        .score-comparison {
            background: var(--bg-card);
            border-radius: var(--radius);
            border: 1px solid var(--border-light);
            overflow: hidden;
        }

        .score-comparison .sc-header {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
            padding: 16px 20px;
            background: rgba(108, 92, 231, 0.08);
            border-bottom: 1px solid var(--border-light);
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            gap: 12px;
        }

        .score-comparison .sc-row {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
            padding: 14px 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.03);
            gap: 12px;
            align-items: center;
            transition: var(--transition);
        }

        .score-comparison .sc-row:last-child {
            border-bottom: none;
        }

        .score-comparison .sc-row:hover {
            background: rgba(108, 92, 231, 0.04);
        }

        .score-comparison .sc-row .sc-name {
            font-weight: 600;
            font-size: 0.95rem;
        }

        .score-comparison .sc-row .sc-score {
            font-weight: 700;
            color: var(--accent);
        }

        .score-comparison .sc-row .sc-genre {
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .score-comparison .sc-row .sc-rank {
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .score-comparison .sc-row .sc-bar {
            height: 6px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 10px;
            overflow: hidden;
            position: relative;
        }

        .score-comparison .sc-row .sc-bar .fill {
            height: 100%;
            border-radius: 10px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            transition: width 0.6s ease;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(108, 92, 231, 0.15);
        }

        .faq-item .faq-q {
            padding: 18px 22px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: var(--transition);
            user-select: none;
        }

        .faq-item .faq-q:hover {
            color: var(--primary-light);
        }

        .faq-item .faq-q .icon {
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: var(--transition);
            flex-shrink: 0;
        }

        .faq-item.open .faq-q .icon {
            transform: rotate(180deg);
            color: var(--primary-light);
        }

        .faq-item .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 22px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.8;
        }

        .faq-item.open .faq-a {
            max-height: 300px;
            padding: 0 22px 20px;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, rgba(108, 92, 231, 0.12), rgba(253, 121, 168, 0.08)), url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            border-radius: var(--radius-lg);
            padding: 56px 32px;
            text-align: center;
            border: 1px solid var(--border-light);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(15, 15, 26, 0.7);
            backdrop-filter: blur(4px);
            pointer-events: none;
        }

        .cta-section>* {
            position: relative;
            z-index: 2;
        }

        .cta-section h3 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 12px;
        }

        @media (min-width: 768px) {
            .cta-section h3 {
                font-size: 2.2rem;
            }
        }

        .cta-section p {
            color: var(--text-secondary);
            max-width: 520px;
            margin: 0 auto 1.5rem;
            font-size: 1.05rem;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 36px;
            border-radius: 100px;
            font-weight: 600;
            font-size: 1rem;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 4px 20px rgba(108, 92, 231, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 32px rgba(108, 92, 231, 0.4);
        }

        .btn-primary:active {
            transform: translateY(0);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 28px;
            border-radius: 100px;
            font-weight: 600;
            font-size: 0.95rem;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-light);
            color: var(--text-primary);
            cursor: pointer;
            transition: var(--transition);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.15);
        }

        /* ===== Footer ===== */
        .footer {
            background: #0a0a16;
            border-top: 1px solid var(--border-light);
            padding: 60px 0 30px;
            margin-top: 60px;
        }

        @media (min-width: 768px) {
            .footer {
                padding: 80px 0 40px;
                margin-top: 80px;
            }
        }

        .footer-brand {
            font-size: 1.5rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary-light), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 8px;
        }

        .footer-desc {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 1rem;
        }

        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links li a {
            font-size: 0.9rem;
            color: var(--text-muted);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-links li a:hover {
            color: var(--primary-light);
            transform: translateX(4px);
        }

        .footer-links li {
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        .footer-bottom {
            margin-top: 40px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            text-align: center;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* ===== Responsive ===== */
        @media (max-width: 640px) {
            .page-hero {
                min-height: 340px;
                padding: 100px 16px 60px;
            }
            .page-hero h1 {
                font-size: 1.8rem;
            }
            .page-hero p {
                font-size: 0.95rem;
            }
            .hero-stats {
                gap: 1.2rem 1.8rem;
            }
            .hero-stat-item .num {
                font-size: 1.5rem;
            }
            .section {
                padding: 50px 0;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }
            .featured-review .feat-body {
                padding: 24px 20px;
            }
            .featured-review .feat-body h3 {
                font-size: 1.3rem;
            }
            .featured-review .feat-body .feat-stats {
                gap: 1rem 1.5rem;
            }
            .score-comparison .sc-header,
            .score-comparison .sc-row {
                grid-template-columns: 1.5fr 1fr 1fr;
                font-size: 0.8rem;
                padding: 12px 14px;
            }
            .score-comparison .sc-header span:nth-child(4),
            .score-comparison .sc-header span:nth-child(5),
            .score-comparison .sc-row .sc-genre,
            .score-comparison .sc-row .sc-rank {
                display: none;
            }
            .cta-section {
                padding: 40px 20px;
            }
            .cta-section h3 {
                font-size: 1.4rem;
            }
            .footer {
                padding: 40px 0 24px;
            }
            .footer .grid {
                gap: 2rem;
            }
        }

        @media (max-width: 520px) {
            .card-grid {
                gap: 16px;
            }
            .review-card .card-body {
                padding: 16px 16px 20px;
            }
            .review-card .card-body h3 {
                font-size: 1rem;
            }
            .filter-bar {
                gap: 8px;
            }
            .filter-btn {
                padding: 6px 16px;
                font-size: 0.8rem;
            }
        }

        /* Scrollbar */
        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-dark);
        }
        ::-webkit-scrollbar-thumb {
            background: rgba(108, 92, 231, 0.3);
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: rgba(108, 92, 231, 0.5);
        }

        /* Selection */
        ::selection {
            background: rgba(108, 92, 231, 0.3);
            color: #fff;
        }

/* roulang page: article */
:root {
            --primary: #1a1a2e;
            --primary-light: #16213e;
            --primary-dark: #0f0f1a;
            --accent: #e94560;
            --accent-light: #ff6b81;
            --accent-dark: #c2314a;
            --surface: #f8f9fa;
            --surface-alt: #ffffff;
            --muted: #6c757d;
            --border: #e9ecef;
            --text: #212529;
            --text-light: #6c757d;
            --text-white: #f8f9fa;
            --radius: 0.75rem;
            --radius-lg: 1rem;
            --radius-xl: 1.5rem;
            --shadow-card: 0 4px 20px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
            --shadow-card-hover: 0 12px 40px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.06);
            --shadow-glass: 0 8px 32px rgba(0,0,0,0.08);
            --shadow-nav: 0 4px 20px rgba(0,0,0,0.06);
            --transition: all 0.3s 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: 'Inter', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            line-height: 1.7;
            background: var(--surface);
            color: var(--text);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            transition: var(--transition);
        }

        button {
            cursor: pointer;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }

        @media (min-width: 768px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }

        @media (min-width: 1024px) {
            .container {
                padding-left: 2.5rem;
                padding-right: 2.5rem;
            }
        }

        /* ===== Header / Navigation ===== */
        .header-glass {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(26, 26, 46, 0.75);
            backdrop-filter: blur(16px) saturate(180%);
            -webkit-backdrop-filter: blur(16px) saturate(180%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: var(--shadow-glass);
            transition: var(--transition);
        }

        .header-glass.scrolled {
            background: rgba(26, 26, 46, 0.92);
            border-bottom-color: rgba(255, 255, 255, 0.12);
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
        }

        .logo-text {
            font-size: 1.35rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, #ffffff 0%, #e94560 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: var(--transition);
        }

        .logo-text:hover {
            transform: scale(1.02);
        }

        .desktop-nav .nav-link {
            position: relative;
            font-size: 0.95rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.75);
            padding: 0.5rem 0.25rem;
            transition: var(--transition);
            letter-spacing: 0.01em;
        }

        .desktop-nav .nav-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 70%;
            height: 2px;
            background: var(--accent);
            border-radius: 4px;
            transition: transform 0.3s ease;
        }

        .desktop-nav .nav-link:hover {
            color: #ffffff;
        }

        .desktop-nav .nav-link:hover::after {
            transform: translateX(-50%) scaleX(1);
        }

        .desktop-nav .nav-link.active {
            color: #ffffff;
        }

        .desktop-nav .nav-link.active::after {
            transform: translateX(-50%) scaleX(1);
            background: linear-gradient(90deg, var(--accent), var(--accent-light));
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            color: #ffffff;
            font-size: 1.4rem;
            padding: 0.4rem 0.6rem;
            border-radius: 0.5rem;
            transition: var(--transition);
        }

        .mobile-menu-btn:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        @media (max-width: 767px) {
            .desktop-nav {
                display: none !important;
            }

            .mobile-menu-btn {
                display: flex;
                align-items: center;
                justify-content: center;
            }

            .mobile-nav-open .desktop-nav {
                display: flex !important;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(26, 26, 46, 0.96);
                backdrop-filter: blur(20px);
                border-bottom: 1px solid rgba(255, 255, 255, 0.08);
                padding: 1rem 1.5rem;
                gap: 0.75rem;
                box-shadow: var(--shadow-glass);
            }

            .mobile-nav-open .desktop-nav .nav-link {
                padding: 0.75rem 0.5rem;
                border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            }

            .mobile-nav-open .desktop-nav .nav-link::after {
                display: none;
            }

            .mobile-nav-open .desktop-nav .nav-link.active {
                color: var(--accent-light);
            }
        }

        @media (min-width: 768px) {
            .mobile-menu-btn {
                display: none !important;
            }

            .desktop-nav {
                display: flex !important;
            }
        }

        /* ===== Article Banner ===== */
        .article-banner {
            position: relative;
            min-height: 42vh;
            display: flex;
            align-items: flex-end;
            padding: 8rem 0 3rem;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
        }

        .article-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(26, 26, 46, 0.92) 0%, rgba(26, 26, 46, 0.60) 40%, rgba(26, 26, 46, 0.30) 70%, rgba(26, 26, 46, 0.10) 100%);
            z-index: 1;
        }

        .article-banner .container {
            position: relative;
            z-index: 2;
            width: 100%;
        }

        .article-banner-content {
            max-width: 820px;
            padding-bottom: 1.5rem;
        }

        .article-category-badge {
            display: inline-block;
            background: var(--accent);
            color: #ffffff;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 0.3rem 1rem;
            border-radius: 9999px;
            letter-spacing: 0.03em;
            margin-bottom: 1rem;
            box-shadow: 0 4px 14px rgba(233, 69, 96, 0.35);
        }

        .article-banner-title {
            font-size: clamp(1.6rem, 4.5vw, 2.8rem);
            font-weight: 800;
            line-height: 1.25;
            color: #ffffff;
            margin-bottom: 1rem;
            letter-spacing: -0.01em;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }

        .article-banner-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem 1.5rem;
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.9rem;
        }

        .article-banner-meta span {
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }

        .article-banner-meta i {
            color: var(--accent-light);
            font-size: 0.85rem;
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-wrap {
            background: #ffffff;
            border-bottom: 1px solid var(--border);
            padding: 0.85rem 0;
        }

        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.4rem;
            font-size: 0.85rem;
            color: var(--text-light);
        }

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

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

        .breadcrumb .sep {
            color: #ccc;
            font-size: 0.75rem;
        }

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

        /* ===== Article Content ===== */
        .article-main {
            padding: 2.5rem 0 3rem;
            background: #ffffff;
        }

        .article-body {
            max-width: 820px;
            margin: 0 auto;
            font-size: 1.05rem;
            line-height: 1.85;
            color: #2d2d2d;
        }

        .article-body h2,
        .article-body h3,
        .article-body h4 {
            margin-top: 2rem;
            margin-bottom: 0.75rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.4;
        }

        .article-body h2 {
            font-size: 1.6rem;
            border-bottom: 2px solid var(--border);
            padding-bottom: 0.5rem;
        }

        .article-body h3 {
            font-size: 1.25rem;
        }

        .article-body p {
            margin-bottom: 1.25rem;
        }

        .article-body img {
            border-radius: var(--radius);
            margin: 1.5rem auto;
            box-shadow: var(--shadow-card);
        }

        .article-body ul,
        .article-body ol {
            margin-bottom: 1.25rem;
            padding-left: 1.5rem;
        }

        .article-body li {
            margin-bottom: 0.4rem;
        }

        .article-body blockquote {
            border-left: 4px solid var(--accent);
            padding: 0.75rem 1.25rem;
            margin: 1.5rem 0;
            background: #f8f9fa;
            border-radius: 0 var(--radius) var(--radius) 0;
            color: #444;
            font-style: italic;
        }

        .article-body a {
            color: var(--accent);
            text-decoration: underline;
            text-underline-offset: 2px;
        }

        .article-body a:hover {
            color: var(--accent-dark);
        }

        .article-body pre,
        .article-body code {
            font-family: 'JetBrains Mono', 'Fira Code', monospace;
            background: #f1f3f5;
            border-radius: 0.4rem;
            font-size: 0.9em;
        }

        .article-body code {
            padding: 0.15rem 0.4rem;
        }

        .article-body pre {
            padding: 1rem 1.25rem;
            overflow-x: auto;
            margin: 1.5rem 0;
            border-radius: var(--radius);
        }

        .article-body pre code {
            background: none;
            padding: 0;
        }

        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.95rem;
        }

        .article-body th,
        .article-body td {
            border: 1px solid var(--border);
            padding: 0.6rem 0.8rem;
            text-align: left;
        }

        .article-body th {
            background: var(--primary);
            color: #ffffff;
            font-weight: 600;
        }

        .article-body tr:nth-child(even) td {
            background: #f8f9fa;
        }

        /* ===== Article Tags & Share ===== */
        .article-tags-share {
            max-width: 820px;
            margin: 2rem auto 0;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }

        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .tag-item {
            display: inline-block;
            background: #f1f3f5;
            color: var(--text-light);
            font-size: 0.8rem;
            padding: 0.3rem 0.9rem;
            border-radius: 9999px;
            transition: var(--transition);
            border: 1px solid transparent;
        }

        .tag-item:hover {
            background: var(--accent);
            color: #ffffff;
            border-color: var(--accent);
            transform: translateY(-1px);
        }

        .share-buttons {
            display: flex;
            gap: 0.6rem;
        }

        .share-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 2.4rem;
            height: 2.4rem;
            border-radius: 50%;
            background: #f1f3f5;
            color: var(--text-light);
            font-size: 1rem;
            transition: var(--transition);
            border: 1px solid var(--border);
        }

        .share-btn:hover {
            background: var(--accent);
            color: #ffffff;
            border-color: var(--accent);
            transform: translateY(-2px);
            box-shadow: 0 4px 14px rgba(233, 69, 96, 0.3);
        }

        /* ===== Not Found ===== */
        .not-found-wrap {
            padding: 6rem 0;
            text-align: center;
            background: #ffffff;
        }

        .not-found-icon {
            font-size: 4rem;
            color: var(--text-light);
            margin-bottom: 1rem;
            opacity: 0.5;
        }

        .not-found-title {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.75rem;
        }

        .not-found-desc {
            color: var(--text-light);
            max-width: 400px;
            margin: 0 auto 1.5rem;
        }

        /* ===== Related Section ===== */
        .related-section {
            padding: 3.5rem 0;
            background: var(--surface);
        }

        .related-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }

        .related-sub {
            color: var(--text-light);
            margin-bottom: 2rem;
            font-size: 0.95rem;
        }

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

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

        @media (min-width: 1024px) {
            .related-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .related-card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            border: 1px solid var(--border);
            display: flex;
            flex-direction: column;
        }

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

        .related-card-img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            transition: var(--transition);
        }

        .related-card:hover .related-card-img {
            transform: scale(1.03);
        }

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

        .related-card-cat {
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 0.04em;
            margin-bottom: 0.4rem;
        }

        .related-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text);
            line-height: 1.4;
            margin-bottom: 0.5rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: var(--transition);
        }

        .related-card:hover .related-card-title {
            color: var(--accent);
        }

        .related-card-desc {
            font-size: 0.88rem;
            color: var(--text-light);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 0.75rem;
            flex: 1;
        }

        .related-card-meta {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 0.8rem;
            color: var(--text-light);
        }

        .related-card-meta i {
            font-size: 0.75rem;
            color: var(--accent-light);
        }

        /* ===== CTA Section ===== */
        .cta-section {
            padding: 3.5rem 0;
            background: var(--primary);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity: 0.08;
            pointer-events: none;
        }

        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 600px;
            margin: 0 auto;
        }

        .cta-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 0.75rem;
        }

        .cta-desc {
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.95rem;
            margin-bottom: 1.5rem;
            line-height: 1.7;
        }

        .cta-btn {
            display: inline-block;
            background: var(--accent);
            color: #ffffff;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.8rem 2.2rem;
            border-radius: 9999px;
            transition: var(--transition);
            box-shadow: 0 8px 30px rgba(233, 69, 96, 0.35);
            border: 2px solid transparent;
        }

        .cta-btn:hover {
            background: #ffffff;
            color: var(--accent);
            border-color: var(--accent);
            transform: translateY(-2px);
            box-shadow: 0 12px 40px rgba(233, 69, 96, 0.25);
        }

        .cta-btn-outline {
            display: inline-block;
            background: transparent;
            color: #ffffff;
            font-weight: 500;
            font-size: 0.9rem;
            padding: 0.7rem 1.8rem;
            border-radius: 9999px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            transition: var(--transition);
            margin-left: 0.75rem;
        }

        .cta-btn-outline:hover {
            border-color: #ffffff;
            background: rgba(255, 255, 255, 0.1);
        }

        /* ===== Footer ===== */
        .footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 3.5rem 0 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .footer-brand {
            font-size: 1.4rem;
            font-weight: 700;
            background: linear-gradient(135deg, #ffffff 0%, #e94560 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 0.75rem;
        }

        .footer-desc {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            max-width: 280px;
        }

        .footer-title {
            font-size: 1rem;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 1rem;
            letter-spacing: 0.02em;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .footer-links li {
            font-size: 0.9rem;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.55);
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--accent-light);
            padding-left: 3px;
        }

        .footer-links i {
            color: var(--accent-light);
            opacity: 0.7;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 1.5rem;
            margin-top: 2.5rem;
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.4);
        }

        @media (max-width: 767px) {
            .footer .grid {
                gap: 2rem;
            }

            .footer-brand {
                font-size: 1.2rem;
            }

            .footer-desc {
                max-width: 100%;
            }
        }

        /* ===== No Results Placeholder ===== */
        .no-results {
            text-align: center;
            padding: 2rem 0;
            color: var(--text-light);
            font-size: 0.95rem;
        }

        /* ===== Utility ===== */
        .gap-1 {
            gap: 0.25rem;
        }
        .gap-2 {
            gap: 0.5rem;
        }
        .gap-3 {
            gap: 0.75rem;
        }
        .gap-4 {
            gap: 1rem;
        }
        .gap-5 {
            gap: 1.25rem;
        }
        .gap-6 {
            gap: 1.5rem;
        }
        .gap-8 {
            gap: 2rem;
        }

        .fade-in {
            animation: fadeIn 0.6s ease forwards;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(12px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .img-wrap {
            overflow: hidden;
            border-radius: var(--radius);
        }

/* roulang page: category2 */
:root {
            --primary: #1a1a2e;
            --secondary: #16213e;
            --accent: #e94560;
            --accent2: #0f3460;
            --cardbg: #ffffff;
            --softbg: #f8f9fa;
            --darkbg: #0d0d1a;
            --textlight: #f1f1f1;
            --textmuted: #94a3b8;
            --radius: 0.75rem;
            --radius-lg: 1rem;
            --shadow-card: 0 4px 20px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
            --shadow-hover: 0 12px 40px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.06);
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        body {
            font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
            line-height: 1.6;
            background: var(--softbg);
            color: #1e293b;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input {
            font-family: inherit;
            transition: var(--transition);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }
        @media (max-width: 640px) {
            .container {
                padding-left: 1rem;
                padding-right: 1rem;
            }
        }

        /* ===== 玻璃导航 ===== */
        .header-glass {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.75);
            backdrop-filter: blur(18px) saturate(180%);
            -webkit-backdrop-filter: blur(18px) saturate(180%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.25);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
            transition: background 0.4s ease, box-shadow 0.4s ease;
        }
        .header-glass.scrolled {
            background: rgba(255, 255, 255, 0.92);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
        }
        .logo-text {
            font-size: 1.5rem;
            font-weight: 800;
            background: linear-gradient(135deg, #1a1a2e 0%, #e94560 80%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
        }
        .nav-link {
            font-size: 0.95rem;
            font-weight: 500;
            color: #334155;
            padding: 0.5rem 0.25rem;
            position: relative;
            transition: color 0.3s ease;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 2.5px;
            background: linear-gradient(90deg, #e94560, #f0627a);
            border-radius: 4px;
            transform: scaleX(0);
            transition: transform 0.35s ease;
        }
        .nav-link:hover {
            color: #e94560;
        }
        .nav-link:hover::after {
            transform: scaleX(0.6);
        }
        .nav-link.active {
            color: #e94560;
            font-weight: 600;
        }
        .nav-link.active::after {
            transform: scaleX(0.8);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: #1a1a2e;
            cursor: pointer;
            padding: 0.25rem;
            border-radius: 0.5rem;
            transition: background 0.2s;
        }
        .mobile-menu-btn:hover {
            background: rgba(233, 69, 96, 0.08);
        }
        .mobile-nav {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            padding: 1.5rem 2rem;
            border-bottom: 1px solid rgba(233, 69, 96, 0.10);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
            z-index: 999;
            flex-direction: column;
            gap: 1rem;
            transform: translateY(-10px);
            opacity: 0;
            transition: transform 0.35s ease, opacity 0.35s ease;
        }
        .mobile-nav.open {
            transform: translateY(0);
            opacity: 1;
        }
        .mobile-nav a {
            font-size: 1.1rem;
            font-weight: 500;
            color: #1e293b;
            padding: 0.6rem 0;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            transition: color 0.2s;
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: #e94560;
        }
        .mobile-nav a.active {
            font-weight: 700;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none !important;
            }
            .mobile-menu-btn {
                display: block;
            }
            .mobile-nav {
                display: flex;
            }
            .header-glass .container {
                height: 64px;
            }
            .logo-text {
                font-size: 1.25rem;
            }
        }
        @media (min-width: 769px) {
            .mobile-nav {
                display: none !important;
            }
        }

        /* ===== 通用板块 ===== */
        .section-padding {
            padding: 4.5rem 0;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 3rem 0;
            }
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.25;
            color: #1a1a2e;
            letter-spacing: -0.02em;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: #64748b;
            max-width: 640px;
            line-height: 1.7;
        }
        @media (max-width: 640px) {
            .section-title {
                font-size: 1.6rem;
            }
            .section-subtitle {
                font-size: 0.95rem;
            }
        }
        .badge-accent {
            display: inline-block;
            background: linear-gradient(135deg, #e94560, #f0627a);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.25rem 0.75rem;
            border-radius: 999px;
            letter-spacing: 0.02em;
        }
        .badge-soft {
            display: inline-block;
            background: rgba(233, 69, 96, 0.10);
            color: #e94560;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.25rem 0.75rem;
            border-radius: 999px;
        }
        .badge-rank {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 2rem;
            height: 2rem;
            border-radius: 50%;
            font-weight: 700;
            font-size: 0.85rem;
            color: #fff;
            background: #1a1a2e;
            flex-shrink: 0;
        }
        .badge-rank.gold {
            background: linear-gradient(135deg, #f59e0b, #d97706);
        }
        .badge-rank.silver {
            background: linear-gradient(135deg, #94a3b8, #64748b);
        }
        .badge-rank.bronze {
            background: linear-gradient(135deg, #cd7f32, #a0522d);
        }

        /* ===== 卡片 ===== */
        .game-card {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: transform 0.4s ease, box-shadow 0.4s ease;
        }
        .game-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .game-card .card-img {
            aspect-ratio: 16 / 9;
            object-fit: cover;
            width: 100%;
            transition: transform 0.5s ease;
        }
        .game-card:hover .card-img {
            transform: scale(1.03);
        }
        .game-card .card-body {
            padding: 1.25rem 1.5rem 1.5rem;
        }
        .game-card .card-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: #1a1a2e;
            margin-bottom: 0.35rem;
            line-height: 1.3;
        }
        .game-card .card-meta {
            font-size: 0.85rem;
            color: #64748b;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .game-card .card-desc {
            font-size: 0.9rem;
            color: #475569;
            line-height: 1.6;
            margin-top: 0.5rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .game-card .card-footer {
            padding: 0.75rem 1.5rem 1.25rem;
            border-top: 1px solid rgba(0, 0, 0, 0.04);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        /* ===== 排行列表 ===== */
        .rank-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem 1.25rem;
            background: #fff;
            border-radius: var(--radius);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            margin-bottom: 0.75rem;
        }
        .rank-item:hover {
            transform: translateX(4px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.07);
        }
        .rank-item .rank-info h4 {
            font-weight: 600;
            font-size: 1rem;
            color: #1a1a2e;
            margin: 0 0 0.15rem;
        }
        .rank-item .rank-info p {
            font-size: 0.85rem;
            color: #64748b;
            margin: 0;
        }
        .rank-item .rank-score {
            font-weight: 700;
            color: #e94560;
            font-size: 1.1rem;
            margin-left: auto;
            padding-left: 1rem;
        }

        /* ===== 评分条 ===== */
        .score-bar {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .score-bar .bar-track {
            flex: 1;
            height: 6px;
            background: #e2e8f0;
            border-radius: 999px;
            overflow: hidden;
        }
        .score-bar .bar-fill {
            height: 100%;
            border-radius: 999px;
            background: linear-gradient(90deg, #e94560, #f0627a);
            transition: width 0.8s ease;
        }
        .score-bar .score-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: #1e293b;
            min-width: 2.5rem;
            text-align: right;
        }

        /* ===== Hero ===== */
        .hero-banner {
            position: relative;
            min-height: 380px;
            display: flex;
            align-items: center;
            padding-top: 80px;
            background: linear-gradient(135deg, #0d0d1a 0%, #1a1a2e 50%, #16213e 100%);
            overflow: hidden;
        }
        .hero-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            opacity: 0.25;
            mix-blend-mode: overlay;
        }
        .hero-banner .hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(233, 69, 96, 0.12) 0%, transparent 70%);
        }
        .hero-banner .container {
            position: relative;
            z-index: 2;
        }
        .hero-banner h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.15;
            letter-spacing: -0.02em;
            max-width: 720px;
        }
        .hero-banner p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.75);
            max-width: 580px;
            line-height: 1.7;
            margin-top: 1rem;
        }
        .hero-banner .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            margin-top: 1.5rem;
        }
        .hero-banner .hero-tags span {
            background: rgba(255, 255, 255, 0.10);
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: rgba(255, 255, 255, 0.85);
            padding: 0.35rem 1rem;
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 500;
        }
        @media (max-width: 768px) {
            .hero-banner {
                min-height: 320px;
                padding-top: 64px;
            }
            .hero-banner h1 {
                font-size: 1.9rem;
            }
            .hero-banner p {
                font-size: 0.95rem;
            }
        }
        @media (max-width: 520px) {
            .hero-banner h1 {
                font-size: 1.6rem;
            }
            .hero-banner .hero-tags span {
                font-size: 0.75rem;
                padding: 0.25rem 0.75rem;
            }
        }

        /* ===== CTA ===== */
        .cta-block {
            background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
            border-radius: var(--radius-lg);
            padding: 3rem 3.5rem;
            position: relative;
            overflow: hidden;
        }
        .cta-block::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(233, 69, 96, 0.15) 0%, transparent 70%);
            border-radius: 50%;
        }
        .cta-block h3 {
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            position: relative;
            z-index: 1;
        }
        .cta-block p {
            color: rgba(255, 255, 255, 0.75);
            max-width: 560px;
            position: relative;
            z-index: 1;
        }
        .cta-block .btn-cta {
            display: inline-block;
            background: #e94560;
            color: #fff;
            font-weight: 600;
            padding: 0.85rem 2.2rem;
            border-radius: 999px;
            font-size: 1rem;
            box-shadow: 0 8px 24px rgba(233, 69, 96, 0.30);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
            z-index: 1;
            border: none;
            cursor: pointer;
        }
        .cta-block .btn-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(233, 69, 96, 0.40);
        }
        .cta-block .btn-cta-outline {
            display: inline-block;
            background: transparent;
            color: #fff;
            font-weight: 600;
            padding: 0.85rem 2.2rem;
            border-radius: 999px;
            font-size: 1rem;
            border: 2px solid rgba(255, 255, 255, 0.25);
            transition: background 0.3s ease, border-color 0.3s ease;
            position: relative;
            z-index: 1;
        }
        .cta-block .btn-cta-outline:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.4);
        }
        @media (max-width: 768px) {
            .cta-block {
                padding: 2rem 1.5rem;
            }
            .cta-block h3 {
                font-size: 1.4rem;
            }
            .cta-block .btn-cta,
            .cta-block .btn-cta-outline {
                padding: 0.7rem 1.6rem;
                font-size: 0.9rem;
            }
        }

        /* ===== FAQ ===== */
        .faq-item {
            background: #fff;
            border-radius: var(--radius);
            padding: 1.25rem 1.5rem;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
            margin-bottom: 0.75rem;
            transition: box-shadow 0.3s ease;
        }
        .faq-item:hover {
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
        }
        .faq-item .faq-question {
            font-weight: 600;
            font-size: 1.05rem;
            color: #1a1a2e;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }
        .faq-item .faq-question i {
            color: #e94560;
            transition: transform 0.3s ease;
            font-size: 0.9rem;
        }
        .faq-item .faq-question.open i {
            transform: rotate(180deg);
        }
        .faq-item .faq-answer {
            font-size: 0.95rem;
            color: #475569;
            line-height: 1.7;
            margin-top: 0.75rem;
            border-top: 1px solid rgba(0, 0, 0, 0.04);
            padding-top: 0.75rem;
        }

        /* ===== 页脚 ===== */
        .footer {
            background: #0d0d1a;
            color: rgba(255, 255, 255, 0.7);
            padding: 3.5rem 0 1.5rem;
        }
        .footer .footer-brand {
            font-size: 1.4rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f1f1f1, #e94560);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 0.5rem;
        }
        .footer .footer-desc {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            max-width: 280px;
        }
        .footer .footer-title {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 1rem;
        }
        .footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer .footer-links li {
            margin-bottom: 0.5rem;
        }
        .footer .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            transition: color 0.3s ease;
        }
        .footer .footer-links a:hover {
            color: #e94560;
        }
        .footer .footer-bottom {
            margin-top: 2.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.35);
        }
        .footer .footer-bottom p {
            margin: 0;
        }
        @media (max-width: 768px) {
            .footer {
                padding: 2.5rem 0 1rem;
            }
            .footer .grid {
                gap: 2rem;
            }
        }

        /* ===== 表格 ===== */
        .spec-table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .spec-table th {
            background: #1a1a2e;
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            padding: 0.85rem 1.25rem;
            text-align: left;
        }
        .spec-table td {
            padding: 0.75rem 1.25rem;
            font-size: 0.9rem;
            color: #334155;
            border-bottom: 1px solid #f1f5f9;
        }
        .spec-table tr:last-child td {
            border-bottom: none;
        }
        .spec-table tr:hover td {
            background: #f8fafc;
        }

        /* ===== 辅助 ===== */
        .text-accent {
            color: #e94560;
        }
        .bg-accent-soft {
            background: rgba(233, 69, 96, 0.06);
        }
        .border-accent-light {
            border-color: rgba(233, 69, 96, 0.15);
        }
        .gap-section {
            gap: 2rem;
        }
        .transition-all {
            transition: all 0.3s ease;
        }

        /* ===== 滚动动画 ===== */
        .fade-up {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ===== 星级评分 ===== */
        .stars {
            display: inline-flex;
            gap: 0.15rem;
            color: #f59e0b;
            font-size: 0.85rem;
        }
        .stars .star-empty {
            color: #cbd5e1;
        }

        /* ===== 标签云 ===== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .tag-cloud a {
            display: inline-block;
            background: #fff;
            color: #334155;
            font-size: 0.8rem;
            font-weight: 500;
            padding: 0.35rem 1rem;
            border-radius: 999px;
            border: 1px solid #e2e8f0;
            transition: all 0.3s ease;
        }
        .tag-cloud a:hover {
            background: #e94560;
            color: #fff;
            border-color: #e94560;
            transform: translateY(-1px);
        }

        /* ===== 平台徽标 ===== */
        .platform-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 2rem;
            height: 2rem;
            border-radius: 0.5rem;
            background: #f1f5f9;
            color: #1e293b;
            font-size: 0.9rem;
            transition: background 0.3s ease;
        }
        .platform-icon:hover {
            background: #e94560;
            color: #fff;
        }