/* roulang page: index */
:root {
            --bg-primary: #0D0C11;
            --bg-card: #1A1722;
            --bg-elevated: #201A2E;
            --text-primary: #F5F2FA;
            --text-secondary: #AAA3B8;
            --text-muted: #6F6A7C;
            --accent-primary: #E62E7B;
            --accent-secondary: #F5A623;
            --violet-accent: #9E5BFF;
            --teal-accent: #16D6C0;
            --border-subtle: rgba(255, 255, 255, 0.08);
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 18px 45px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(230, 46, 123, 0.35);
            --radius-card: 14px;
            --radius-img: 10px;
            --radius-btn: 999px;
            --transition-base: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Inter", sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

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

        ::selection {
            background: var(--accent-primary);
            color: #fff;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

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

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #ffffff;
            border-bottom: 1px solid #e8e4ef;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
            transition: var(--transition-base);
        }

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

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 900;
            font-size: 20px;
            color: #0D0C11;
            white-space: nowrap;
            cursor: pointer;
            transition: var(--transition-base);
        }

        .logo-area:hover {
            color: var(--accent-primary);
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent-primary), #8b1f4e);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 600;
            color: #3f3a4e;
            border-radius: 8px;
            white-space: nowrap;
            letter-spacing: 0.01em;
            position: relative;
            transition: var(--transition-base);
        }

        .nav-links a:hover {
            color: var(--accent-primary);
            background: rgba(230, 46, 123, 0.06);
        }

        .nav-links a.active {
            color: var(--accent-primary);
            background: rgba(230, 46, 123, 0.08);
        }

        .nav-links a.active::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 3px;
            background: var(--accent-primary);
            border-radius: 999px;
        }

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

        .search-box {
            display: flex;
            align-items: center;
            background: #f3f0f7;
            border: 1px solid #e0dae8;
            border-radius: 999px;
            padding: 7px 14px;
            gap: 8px;
            min-width: 200px;
            transition: var(--transition-base);
        }

        .search-box:focus-within {
            border-color: var(--accent-primary);
            box-shadow: 0 0 0 3px rgba(230, 46, 123, 0.1);
            background: #fff;
        }

        .search-box input {
            background: transparent;
            border: none;
            outline: none;
            color: #0D0C11;
            font-size: 13px;
            width: 100%;
        }

        .search-box input::placeholder {
            color: var(--text-muted);
            font-size: 13px;
        }

        .search-box i {
            color: var(--text-muted);
            font-size: 13px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            background: var(--accent-primary);
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            white-space: nowrap;
            letter-spacing: 0.02em;
            transition: var(--transition-base);
            box-shadow: 0 4px 14px rgba(230, 46, 123, 0.3);
        }

        .btn-primary:hover {
            filter: brightness(1.1);
            box-shadow: 0 6px 22px rgba(230, 46, 123, 0.45);
            transform: translateY(-1px);
        }

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

        .btn-primary:active {
            transform: translateY(1px) scale(0.98);
            filter: brightness(0.95);
        }

        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            background: transparent;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 14px;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            border: 1.5px solid var(--border-subtle);
            cursor: pointer;
            white-space: nowrap;
            letter-spacing: 0.02em;
            transition: var(--transition-base);
            backdrop-filter: blur(4px);
        }

        .btn-ghost:hover {
            border-color: var(--accent-primary);
            color: var(--accent-primary);
            box-shadow: 0 0 16px rgba(230, 46, 123, 0.25);
            transform: translateY(-1px);
        }

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

        .btn-ghost:active {
            transform: translateY(1px) scale(0.98);
        }

        .mobile-menu-toggle {
            display: none;
            background: transparent;
            border: none;
            color: #0D0C11;
            font-size: 24px;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: var(--transition-base);
        }

        .mobile-menu-toggle:hover {
            background: rgba(0, 0, 0, 0.05);
        }

        .mobile-nav {
            display: none;
            background: #fff;
            border-top: 1px solid #e8e4ef;
            padding: 12px 24px 16px;
            flex-direction: column;
            gap: 4px;
        }

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

        .mobile-nav a {
            padding: 10px 12px;
            font-size: 14px;
            font-weight: 600;
            color: #3f3a4e;
            border-radius: 8px;
            transition: var(--transition-base);
        }

        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--accent-primary);
            background: rgba(230, 46, 123, 0.06);
        }

        .mobile-nav .search-box {
            min-width: auto;
            margin-top: 6px;
        }

        @media (max-width: 1024px) {
            .nav-links {
                display: none;
            }
            .header-actions .search-box {
                display: none;
            }
            .mobile-menu-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .site-header .container {
                height: 60px;
            }
            .logo-area {
                font-size: 18px;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }
        }

        @media (max-width: 520px) {
            .header-actions .btn-primary {
                padding: 8px 14px;
                font-size: 12px;
            }
            .logo-area {
                font-size: 16px;
                gap: 6px;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 12px;
                border-radius: 8px;
            }
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            min-height: 580px;
            background-image: url('/assets/images/0eaca15ff9a1d7c5.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            display: flex;
            align-items: center;
            overflow: hidden;
            isolation: isolate;
        }

        .hero-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 12, 17, 0.75) 0%, rgba(13, 12, 17, 0.88) 55%, rgba(13, 12, 17, 0.95) 100%);
            z-index: -1;
        }

        .hero-section::after {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 20% 50%, rgba(230, 46, 123, 0.25) 0%, transparent 60%);
            z-index: -1;
            pointer-events: none;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 420px;
            gap: 40px;
            align-items: center;
            padding: 80px 0 60px;
            width: 100%;
        }

        .hero-content h1 {
            font-size: 40px;
            font-weight: 900;
            line-height: 1.25;
            letter-spacing: -0.015em;
            color: var(--text-primary);
            margin-bottom: 18px;
        }

        .hero-content h1 .highlight {
            color: var(--accent-primary);
            position: relative;
        }

        .hero-content h1 .highlight::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 0;
            right: 0;
            height: 4px;
            background: rgba(230, 46, 123, 0.4);
            border-radius: 999px;
            z-index: -1;
        }

        .hero-subtitle {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-secondary);
            max-width: 580px;
            margin-bottom: 30px;
        }

        .hero-cta-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }

        .hero-reward-bar {
            background: rgba(26, 23, 34, 0.75);
            backdrop-filter: blur(10px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            max-width: 520px;
        }

        .hero-reward-bar .reward-text {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .hero-reward-bar .reward-text i {
            color: var(--accent-secondary);
        }

        .progress-track {
            height: 6px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 999px;
            overflow: hidden;
            position: relative;
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
            border-radius: 999px;
            width: 86%;
            position: relative;
            animation: progressGlow 2.5s ease-in-out infinite alternate;
        }

        @keyframes progressGlow {
            0% { box-shadow: 0 0 8px rgba(230, 46, 123, 0.4); }
            100% { box-shadow: 0 0 20px rgba(230, 46, 123, 0.7); }
        }

        .hero-metrics {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }

        .metric-card {
            background: rgba(26, 23, 34, 0.78);
            backdrop-filter: blur(10px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 22px 18px;
            text-align: center;
            transition: var(--transition-base);
        }

        .metric-card:hover {
            background: rgba(32, 26, 46, 0.9);
            border-color: rgba(230, 46, 123, 0.3);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        .metric-number {
            font-size: 32px;
            font-weight: 900;
            color: var(--accent-secondary);
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .metric-label {
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 500;
            letter-spacing: 0.03em;
        }

        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
                padding: 50px 0 40px;
            }
            .hero-metrics {
                grid-template-columns: repeat(4, 1fr);
                gap: 10px;
            }
            .metric-number {
                font-size: 24px;
            }
            .metric-card {
                padding: 16px 12px;
            }
            .hero-content h1 {
                font-size: 32px;
            }
        }

        @media (max-width: 768px) {
            .hero-section {
                min-height: auto;
            }
            .hero-grid {
                padding: 36px 0 30px;
                gap: 24px;
            }
            .hero-content h1 {
                font-size: 26px;
                line-height: 1.3;
            }
            .hero-subtitle {
                font-size: 14px;
                line-height: 1.7;
                margin-bottom: 20px;
            }
            .hero-metrics {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .metric-number {
                font-size: 22px;
            }
            .hero-cta-group {
                gap: 8px;
            }
            .btn-primary,
            .btn-ghost {
                padding: 8px 16px;
                font-size: 13px;
            }
            .hero-reward-bar {
                padding: 12px 14px;
            }
        }

        @media (max-width: 520px) {
            .hero-content h1 {
                font-size: 22px;
            }
            .hero-subtitle {
                font-size: 13px;
            }
            .hero-metrics {
                grid-template-columns: 1fr 1fr;
                gap: 6px;
            }
            .metric-card {
                padding: 12px 8px;
                border-radius: 10px;
            }
            .metric-number {
                font-size: 18px;
            }
            .metric-label {
                font-size: 10px;
            }
        }

        /* Section Generic */
        .section {
            padding: 70px 0;
            position: relative;
        }

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

        .section-header {
            margin-bottom: 40px;
        }

        .section-header h2 {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.35;
        }

        .section-header h2 .highlight {
            color: var(--accent-primary);
        }

        .section-header p {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.7;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 700;
            color: var(--accent-primary);
            background: rgba(230, 46, 123, 0.12);
            padding: 5px 12px;
            border-radius: 999px;
            letter-spacing: 0.06em;
            margin-bottom: 14px;
            text-transform: uppercase;
        }

        @media (max-width: 768px) {
            .section {
                padding: 40px 0;
            }
            .section-header h2 {
                font-size: 22px;
            }
            .section-header p {
                font-size: 14px;
            }
            .section-header {
                margin-bottom: 24px;
            }
        }

        /* Category Entrance */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .category-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            overflow: hidden;
            padding: 22px 18px;
            cursor: pointer;
            position: relative;
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .category-card:hover {
            border-color: rgba(230, 46, 123, 0.35);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .category-card .cat-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
            background: rgba(230, 46, 123, 0.12);
            color: var(--accent-primary);
        }

        .category-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
        }

        .category-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            flex: 1;
        }

        .category-card .cat-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--accent-secondary);
            font-weight: 600;
        }

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

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

        /* Service Matrix */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .service-card {
            background: var(--bg-elevated);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 24px 20px;
            transition: var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--accent-primary);
            opacity: 0;
            transition: var(--transition-base);
        }

        .service-card:hover {
            border-color: rgba(230, 46, 123, 0.3);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

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

        .service-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            margin-bottom: 14px;
            background: rgba(158, 91, 255, 0.15);
            color: var(--violet-accent);
        }

        .service-card:nth-child(even) .service-icon {
            background: rgba(22, 214, 192, 0.15);
            color: var(--teal-accent);
        }

        .service-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .service-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 10px;
        }

        .service-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 999px;
            letter-spacing: 0.04em;
            background: rgba(245, 166, 35, 0.12);
            color: var(--accent-secondary);
        }

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

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

        /* Comparison */
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .compare-card {
            border-radius: var(--radius-card);
            padding: 28px 24px;
            border: 1px solid var(--border-subtle);
            background: var(--bg-card);
            transition: var(--transition-base);
        }

        .compare-card.compare-good {
            border-color: rgba(22, 214, 192, 0.3);
            background: rgba(22, 214, 192, 0.05);
        }

        .compare-card.compare-bad {
            border-color: rgba(255, 85, 106, 0.25);
            background: rgba(255, 85, 106, 0.04);
        }

        .compare-card h3 {
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .compare-card.compare-good h3 {
            color: var(--teal-accent);
        }

        .compare-card.compare-bad h3 {
            color: #FF556A;
        }

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

        .compare-list li {
            font-size: 13px;
            line-height: 1.65;
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: var(--text-secondary);
        }

        .compare-list li i {
            flex-shrink: 0;
            margin-top: 4px;
            font-size: 13px;
        }

        .compare-good .compare-list li i {
            color: var(--teal-accent);
        }

        .compare-bad .compare-list li i {
            color: #FF556A;
        }

        @media (max-width: 768px) {
            .compare-grid {
                grid-template-columns: 1fr;
            }
            .compare-card {
                padding: 20px 16px;
            }
        }

        /* Timeline */
        .timeline-wrapper {
            position: relative;
            padding-left: 28px;
        }

        .timeline-wrapper::before {
            content: "";
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 3px;
            background: linear-gradient(180deg, var(--accent-primary), var(--violet-accent), var(--teal-accent));
            border-radius: 999px;
        }

        .timeline-item {
            position: relative;
            padding-bottom: 28px;
            padding-left: 8px;
        }

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

        .timeline-item::before {
            content: "";
            position: absolute;
            left: -24px;
            top: 8px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--accent-primary);
            border: 3px solid var(--bg-primary);
            box-shadow: 0 0 0 3px rgba(230, 46, 123, 0.35);
        }

        .timeline-date {
            font-size: 12px;
            font-weight: 700;
            color: var(--accent-secondary);
            letter-spacing: 0.05em;
            margin-bottom: 4px;
        }

        .timeline-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .timeline-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* News List */
        .news-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .news-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            overflow: hidden;
            cursor: pointer;
            transition: var(--transition-base);
        }

        .news-card:hover {
            border-color: rgba(230, 46, 123, 0.3);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .news-card img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            transform: scale(1);
            transition: transform 0.5s ease;
        }

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

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

        .news-card-body h3 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.45;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card-body p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 10px;
        }

        .news-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--text-muted);
        }

        .news-meta .badge {
            background: rgba(230, 46, 123, 0.12);
            color: var(--accent-primary);
            font-weight: 700;
            font-size: 11px;
            padding: 2px 8px;
            border-radius: 6px;
            letter-spacing: 0.04em;
        }

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

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

        /* Ranking */
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 14px 16px;
            transition: var(--transition-base);
            cursor: pointer;
        }

        .ranking-item:hover {
            border-color: rgba(230, 46, 123, 0.3);
            box-shadow: var(--shadow-hover);
            transform: translateX(4px);
        }

        .ranking-number {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 900;
            flex-shrink: 0;
            background: rgba(245, 166, 35, 0.12);
            color: var(--accent-secondary);
        }

        .ranking-item:nth-child(1) .ranking-number {
            background: var(--accent-secondary);
            color: #0D0C11;
        }

        .ranking-item:nth-child(2) .ranking-number {
            background: rgba(230, 46, 123, 0.25);
            color: var(--accent-primary);
        }

        .ranking-item:nth-child(3) .ranking-number {
            background: rgba(158, 91, 255, 0.2);
            color: var(--violet-accent);
        }

        .ranking-item img {
            width: 72px;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            border-radius: 8px;
            flex-shrink: 0;
        }

        .ranking-info {
            flex: 1;
            min-width: 0;
        }

        .ranking-info h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .ranking-info p {
            font-size: 12px;
            color: var(--text-muted);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .ranking-stats {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-size: 12px;
            color: var(--accent-secondary);
            font-weight: 700;
        }

        .ranking-stats i {
            font-size: 13px;
        }

        @media (max-width: 768px) {
            .ranking-item img {
                width: 56px;
            }
            .ranking-number {
                width: 30px;
                height: 30px;
                font-size: 13px;
            }
            .ranking-stats {
                font-size: 11px;
            }
        }

        @media (max-width: 520px) {
            .ranking-item {
                padding: 10px 12px;
                gap: 10px;
            }
            .ranking-item img {
                width: 48px;
                border-radius: 6px;
            }
            .ranking-info h4 {
                font-size: 13px;
            }
        }

        /* Quality Rating */
        .quality-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 14px;
        }

        .quality-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 20px 18px;
            transition: var(--transition-base);
        }

        .quality-item:hover {
            border-color: rgba(230, 46, 123, 0.25);
            box-shadow: var(--shadow-card);
        }

        .quality-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 10px;
        }

        .quality-head h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
        }

        .quality-badge {
            font-size: 11px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 999px;
            letter-spacing: 0.04em;
            background: rgba(22, 214, 192, 0.12);
            color: var(--teal-accent);
        }

        .quality-bar {
            height: 8px;
            background: rgba(255, 255, 255, 0.07);
            border-radius: 999px;
            overflow: hidden;
            margin-bottom: 8px;
        }

        .quality-fill {
            height: 100%;
            border-radius: 999px;
            background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
            transition: var(--transition-base);
        }

        .quality-item p {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.6;
        }

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

        /* Platform Guarantee */
        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .guarantee-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 20px 16px;
            text-align: center;
            transition: var(--transition-base);
        }

        .guarantee-item:hover {
            border-color: rgba(22, 214, 192, 0.3);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }

        .guarantee-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            margin: 0 auto 12px;
            background: rgba(22, 214, 192, 0.12);
            color: var(--teal-accent);
        }

        .guarantee-item h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }

        .guarantee-item p {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.6;
        }

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

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

        /* Quick Answers */
        .quick-qa-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 14px;
        }

        .quick-qa-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: 12px;
            padding: 18px 16px;
            transition: var(--transition-base);
        }

        .quick-qa-item:hover {
            border-color: rgba(230, 46, 123, 0.25);
        }

        .quick-qa-item h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--accent-primary);
            margin-bottom: 6px;
        }

        .quick-qa-item p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

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

        /* FAQ Accordion */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 800px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: 12px;
            overflow: hidden;
            transition: var(--transition-base);
        }

        .faq-item:hover {
            border-color: rgba(230, 46, 123, 0.2);
        }

        .faq-item.active {
            border-color: rgba(230, 46, 123, 0.4);
            box-shadow: 0 0 0 1px rgba(230, 46, 123, 0.2);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 18px;
            cursor: pointer;
            user-select: none;
            transition: var(--transition-base);
            gap: 12px;
        }

        .faq-question h3 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            flex: 1;
            line-height: 1.5;
        }

        .faq-question i {
            color: var(--text-muted);
            font-size: 14px;
            transition: var(--transition-base);
            flex-shrink: 0;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 18px;
        }

        .faq-item.active .faq-answer {
            max-height: 200px;
            padding: 0 18px 18px;
        }

        .faq-answer p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* Form */
        .form-card {
            max-width: 640px;
            margin: 0 auto;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            transition: var(--transition-base);
        }

        .form-card:hover {
            border-color: rgba(230, 46, 123, 0.25);
            box-shadow: var(--shadow-card);
        }

        .form-group {
            margin-bottom: 18px;
        }

        .form-group label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            margin-bottom: 6px;
            letter-spacing: 0.02em;
        }

        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            background: #16131E;
            border: 1px solid #2B2537;
            border-radius: 10px;
            padding: 12px 14px;
            color: var(--text-primary);
            font-size: 14px;
            transition: var(--transition-base);
        }

        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: var(--accent-primary);
            box-shadow: 0 0 0 3px rgba(230, 46, 123, 0.12);
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: var(--text-muted);
            font-size: 13px;
        }

        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }

        .form-success {
            display: none;
            background: rgba(22, 214, 192, 0.1);
            border: 1px solid rgba(22, 214, 192, 0.3);
            border-radius: 10px;
            padding: 14px 16px;
            color: var(--teal-accent);
            font-size: 13px;
            font-weight: 600;
            margin-top: 12px;
            text-align: center;
        }

        .form-success.show {
            display: block;
        }

        @media (max-width: 520px) {
            .form-row {
                grid-template-columns: 1fr;
            }
            .form-card {
                padding: 20px 16px;
            }
        }

        /* Footer */
        .site-footer {
            background: #08070B;
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 28px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        .footer-brand h3 {
            font-size: 20px;
            font-weight: 900;
            color: var(--text-primary);
            margin-bottom: 10px;
        }

        .footer-brand h3 .highlight {
            color: var(--accent-primary);
        }

        .footer-brand p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul a {
            font-size: 13px;
            color: var(--text-muted);
            transition: var(--transition-base);
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: 20px;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.6;
        }

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

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .site-footer {
                padding: 32px 0 20px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0D0C11;
            --bg-card: #1A1722;
            --bg-elevated: #201A2E;
            --text-primary: #F5F2FA;
            --text-secondary: #AAA3B8;
            --text-muted: #6F6A7C;
            --accent-primary: #E62E7B;
            --accent-secondary: #F5A623;
            --violet-accent: #9E5BFF;
            --teal-accent: #16D6C0;
            --border-subtle: rgba(255, 255, 255, 0.08);
            --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 18px 45px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(230, 46, 123, 0.35);
            --radius-card: 14px;
            --radius-img: 10px;
            --radius-btn: 999px;
            --transition-base: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Inter", sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition-base);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: none;
            transition: var(--transition-base);
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* 导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #fff;
            border-bottom: 1px solid #e8e4ef;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
            transition: var(--transition-base);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            gap: 16px;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 900;
            font-size: 20px;
            color: #0D0C11;
            white-space: nowrap;
            transition: var(--transition-base);
        }
        .logo-area:hover {
            color: var(--accent-primary);
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--accent-primary), #8b1f4e);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 600;
            color: #3f3a4e;
            border-radius: 8px;
            white-space: nowrap;
            letter-spacing: 0.01em;
            position: relative;
            transition: var(--transition-base);
        }
        .nav-links a:hover {
            color: var(--accent-primary);
            background: rgba(230, 46, 123, 0.06);
        }
        .nav-links a.active {
            color: var(--accent-primary);
            background: rgba(230, 46, 123, 0.08);
        }
        .nav-links a.active::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 3px;
            background: var(--accent-primary);
            border-radius: 999px;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: #f3f0f7;
            border: 1px solid #e0dae8;
            border-radius: 999px;
            padding: 7px 14px;
            gap: 8px;
            min-width: 200px;
            transition: var(--transition-base);
        }
        .search-box:focus-within {
            border-color: var(--accent-primary);
            box-shadow: 0 0 0 3px rgba(230, 46, 123, 0.1);
            background: #fff;
        }
        .search-box input {
            background: transparent;
            border: none;
            outline: none;
            color: #0D0C11;
            font-size: 13px;
            width: 100%;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
            font-size: 13px;
        }
        .search-box i {
            color: var(--text-muted);
            font-size: 13px;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            background: var(--accent-primary);
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            white-space: nowrap;
            letter-spacing: 0.02em;
            transition: var(--transition-base);
            box-shadow: 0 4px 14px rgba(230, 46, 123, 0.3);
        }
        .btn-primary:hover {
            filter: brightness(1.1);
            box-shadow: 0 6px 22px rgba(230, 46, 123, 0.45);
            transform: translateY(-1px);
        }
        .btn-primary:focus-visible {
            outline: 2px solid var(--accent-primary);
            outline-offset: 2px;
        }
        .btn-primary:active {
            transform: translateY(0);
            filter: brightness(0.98);
        }
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            background: transparent;
            color: var(--accent-primary);
            font-weight: 700;
            font-size: 14px;
            padding: 9px 20px;
            border-radius: var(--radius-btn);
            border: 1px solid var(--accent-primary);
            cursor: pointer;
            white-space: nowrap;
            letter-spacing: 0.02em;
            transition: var(--transition-base);
        }
        .btn-ghost:hover {
            background: rgba(230, 46, 123, 0.08);
            box-shadow: 0 0 14px rgba(230, 46, 123, 0.2);
        }
        .btn-ghost:focus-visible {
            outline: 2px solid var(--accent-primary);
            outline-offset: 2px;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #0D0C11;
            font-size: 24px;
            cursor: pointer;
            padding: 4px;
            transition: var(--transition-base);
        }
        .hamburger:hover {
            color: var(--accent-primary);
        }
        @media (max-width: 1024px) {
            .search-box {
                min-width: 140px;
            }
            .nav-links a {
                padding: 8px 10px;
                font-size: 13px;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px 24px;
                gap: 12px;
                border-bottom: 1px solid #e8e4ef;
                box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
                z-index: 99;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                justify-content: flex-start;
                padding: 12px 16px;
                font-size: 15px;
            }
            .search-box {
                display: none;
            }
            .header-actions .btn-primary {
                padding: 8px 16px;
                font-size: 13px;
            }
            .logo-area {
                font-size: 17px;
            }
        }
        @media (max-width: 520px) {
            .site-header .container {
                height: 60px;
                gap: 8px;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 13px;
                border-radius: 8px;
            }
            .logo-area {
                font-size: 15px;
                gap: 6px;
            }
            .header-actions .btn-primary {
                padding: 7px 12px;
                font-size: 12px;
            }
            .nav-links {
                top: 60px;
            }
        }

        /* 页头 */
        .category-header {
            background: var(--bg-elevated);
            border-bottom: 1px solid var(--border-subtle);
            padding: 40px 0 32px;
            position: relative;
            overflow: hidden;
        }
        .category-header::after {
            content: "";
            position: absolute;
            top: -60px;
            right: -40px;
            width: 240px;
            height: 240px;
            background: radial-gradient(circle, rgba(230, 46, 123, 0.12), transparent 70%);
            pointer-events: none;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-secondary);
            transition: var(--transition-base);
        }
        .breadcrumb a:hover {
            color: var(--accent-primary);
        }
        .breadcrumb i {
            font-size: 10px;
            color: var(--text-muted);
        }
        .breadcrumb .current {
            color: var(--accent-primary);
            font-weight: 600;
        }

        /* 板块通用 */
        .section {
            padding: 56px 0;
        }
        @media (max-width: 768px) {
            .section {
                padding: 40px 0;
            }
        }
        .section-title {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: 0.01em;
        }
        .section-subtitle {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 32px;
            line-height: 1.7;
        }
        .section-header {
            margin-bottom: 32px;
        }
        .section-header .accent-line {
            width: 36px;
            height: 4px;
            background: var(--accent-primary);
            border-radius: 999px;
            margin-bottom: 12px;
        }

        /* 筛选工具条 */
        .filter-toolbar {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            margin-bottom: 32px;
        }
        .filter-group {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .filter-group .label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 600;
            white-space: nowrap;
            margin-right: 4px;
        }
        .filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            background: transparent;
            border: 1px solid var(--border-subtle);
            cursor: pointer;
            transition: var(--transition-base);
            white-space: nowrap;
        }
        .filter-chip:hover {
            color: var(--accent-primary);
            border-color: var(--accent-primary);
            background: rgba(230, 46, 123, 0.06);
        }
        .filter-chip.active {
            background: var(--accent-primary);
            color: #fff;
            border-color: var(--accent-primary);
            box-shadow: 0 4px 12px rgba(230, 46, 123, 0.3);
        }
        .filter-sort {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-left: auto;
        }
        .filter-sort select {
            background: var(--bg-elevated);
            color: var(--text-primary);
            border: 1px solid var(--border-subtle);
            border-radius: 8px;
            padding: 7px 12px;
            font-size: 13px;
            cursor: pointer;
            transition: var(--transition-base);
        }
        .filter-sort select:hover,
        .filter-sort select:focus {
            border-color: var(--accent-primary);
        }
        .filter-sort .label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 600;
            white-space: nowrap;
        }
        @media (max-width: 768px) {
            .filter-toolbar {
                padding: 16px;
                gap: 12px;
            }
            .filter-sort {
                margin-left: 0;
                width: 100%;
            }
            .filter-sort select {
                flex: 1;
            }
        }

        /* 列表卡片 */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        @media (max-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .card-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }
        .resource-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .resource-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(230, 46, 123, 0.3);
        }
        .resource-card .card-image {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--bg-elevated);
        }
        .resource-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            border-radius: 0;
        }
        .resource-card:hover .card-image img {
            transform: scale(1.06);
        }
        .resource-card .card-image .overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(13, 12, 17, 0.7) 100%);
            pointer-events: none;
        }
        .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            z-index: 2;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .badge-hot {
            background: var(--accent-secondary);
            color: #1a1a1a;
        }
        .badge-new {
            background: var(--accent-primary);
            color: #fff;
        }
        .badge-hd {
            background: rgba(22, 214, 192, 0.15);
            color: var(--teal-accent);
            border: 1px solid rgba(22, 214, 192, 0.3);
        }
        .badge-sub {
            background: rgba(158, 91, 255, 0.15);
            color: var(--violet-accent);
            border: 1px solid rgba(158, 91, 255, 0.3);
        }
        .resource-card .card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .resource-card .card-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            min-height: 48px;
        }
        .resource-card .card-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .resource-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--text-muted);
            margin-top: auto;
            padding-top: 12px;
            border-top: 1px solid var(--border-subtle);
        }
        .resource-card .card-meta .rating {
            display: flex;
            align-items: center;
            gap: 4px;
            color: var(--accent-secondary);
            font-weight: 700;
        }
        .resource-card .card-meta .rating i {
            font-size: 12px;
        }
        .resource-card .card-link {
            position: absolute;
            inset: 0;
            z-index: 1;
            cursor: pointer;
        }
        .view-more-btn {
            display: flex;
            justify-content: center;
            margin-top: 32px;
        }
        .view-more-btn .btn-ghost {
            font-size: 15px;
            padding: 12px 32px;
        }

        /* 场景导航 */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        @media (max-width: 1024px) {
            .scene-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .scene-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }
        .scene-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: var(--transition-base);
            cursor: pointer;
            position: relative;
        }
        .scene-card:hover {
            border-color: rgba(230, 46, 123, 0.3);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .scene-card .scene-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
        }
        .scene-card .scene-icon.pink {
            background: rgba(230, 46, 123, 0.15);
            color: var(--accent-primary);
        }
        .scene-card .scene-icon.gold {
            background: rgba(245, 166, 35, 0.15);
            color: var(--accent-secondary);
        }
        .scene-card .scene-icon.violet {
            background: rgba(158, 91, 255, 0.15);
            color: var(--violet-accent);
        }
        .scene-card .scene-icon.teal {
            background: rgba(22, 214, 192, 0.15);
            color: var(--teal-accent);
        }
        .scene-card .scene-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
        }
        .scene-card .scene-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .scene-card .scene-link {
            position: absolute;
            inset: 0;
            z-index: 1;
            cursor: pointer;
        }

        /* 更新说明 */
        .update-rules {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 32px;
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }
        .update-rules .rule-item {
            flex: 1 1 200px;
            display: flex;
            gap: 12px;
            align-items: flex-start;
        }
        .update-rules .rule-item .rule-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            background: rgba(230, 46, 123, 0.12);
            color: var(--accent-primary);
            flex-shrink: 0;
        }
        .update-rules .rule-item .rule-text h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }
        .update-rules .rule-item .rule-text p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }
        @media (max-width: 768px) {
            .update-rules {
                padding: 20px;
                gap: 16px;
            }
            .update-rules .rule-item {
                flex: 1 1 100%;
            }
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: 12px;
            overflow: hidden;
            transition: var(--transition-base);
        }
        .faq-item:hover {
            border-color: rgba(230, 46, 123, 0.25);
        }
        .faq-item.active {
            border-color: rgba(230, 46, 123, 0.4);
            box-shadow: 0 0 0 1px rgba(230, 46, 123, 0.25);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 18px 20px;
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            color: var(--text-primary);
            font-size: 15px;
            font-weight: 700;
            transition: var(--transition-base);
        }
        .faq-question:hover {
            color: var(--accent-primary);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(230, 46, 123, 0.1);
            color: var(--accent-primary);
            font-size: 12px;
            transition: transform 0.3s ease;
        }
        .faq-item.active .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.8;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding-bottom: 18px;
        }

        /* CTA 转化区 */
        .cta-section {
            background: linear-gradient(135deg, var(--bg-elevated), var(--bg-card));
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: "";
            position: absolute;
            top: -40px;
            right: -20px;
            width: 180px;
            height: 180px;
            background: radial-gradient(circle, rgba(230, 46, 123, 0.12), transparent 70%);
            pointer-events: none;
        }
        .cta-section .cta-content {
            flex: 1;
            min-width: 280px;
        }
        .cta-section .cta-content h2 {
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 8px;
            letter-spacing: 0.01em;
        }
        .cta-section .cta-content p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }
        .cta-section .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            flex-shrink: 0;
        }
        @media (max-width: 768px) {
            .cta-section {
                padding: 32px 24px;
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* 页脚 */
        .site-footer {
            background: #0A090E;
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 24px;
            margin-top: 40px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        @media (max-width: 1024px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 640px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }
        .site-footer .footer-brand h3 {
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 8px;
        }
        .site-footer .footer-brand .highlight {
            color: var(--accent-primary);
        }
        .site-footer .footer-brand p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }
        .site-footer .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        .site-footer .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .site-footer .footer-col ul li a {
            font-size: 13px;
            color: var(--text-secondary);
            transition: var(--transition-base);
        }
        .site-footer .footer-col ul li a:hover {
            color: var(--accent-primary);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: 20px;
            text-align: center;
        }
        .site-footer .footer-bottom p {
            font-size: 12px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* 响应式标题 */
        @media (max-width: 768px) {
            .section-title {
                font-size: 20px;
            }
            .cta-section .cta-content h2 {
                font-size: 19px;
            }
        }