/* roulang page: index */
:root {
            --primary: #2F7DE8;
            --primary-deep: #1B6EF3;
            --cyan: #21D4FD;
            --cyan-bright: #37E1FF;
            --amber: #FFB547;
            --rose: #FF5C7A;
            --bg-deep: #050A14;
            --bg-dark: #0B1224;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-hover: rgba(255, 255, 255, 0.09);
            --border-subtle: rgba(255, 255, 255, 0.12);
            --border-strong: rgba(255, 255, 255, 0.16);
            --text-main: #F7FAFF;
            --text-body: #D8E2F2;
            --text-help: #94A7C6;
            --text-dim: #64748B;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 16px rgba(33, 212, 253, 0.45);
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --transition: all 0.25s ease;
            --section-gap: 72px;
            --card-gap: 24px;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            background: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--cyan);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--cyan-bright);
            text-decoration: none;
        }
        a:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 3px;
        }
        button,
        input,
        select,
        textarea {
            font-family: var(--font-family);
        }
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 2px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: var(--section-gap) 0;
        }
        .section-alt {
            background: var(--bg-dark);
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
            line-height: 1.3;
        }
        .section-title .highlight {
            color: var(--cyan);
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-help);
            margin-bottom: 36px;
            max-width: 720px;
            line-height: 1.8;
        }
        .section-sub {
            font-size: 14px;
            font-weight: 600;
            color: var(--cyan);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 8px;
            display: block;
        }
        .glass-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            box-shadow: var(--shadow-card);
            padding: 24px;
            position: relative;
            overflow: hidden;
            transition: var(--transition);
        }
        .glass-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            pointer-events: none;
        }
        .glass-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 20px rgba(33, 212, 253, 0.12);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            text-decoration: none;
            line-height: 1.5;
            white-space: nowrap;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
            color: #fff;
            box-shadow: var(--shadow-glow);
        }
        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 100%);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 0 22px rgba(33, 212, 253, 0.6);
        }
        .btn-primary:active {
            transform: translateY(0) scale(0.98);
            box-shadow: 0 0 12px rgba(33, 212, 253, 0.4);
        }
        .btn-ghost {
            background: transparent;
            color: var(--text-main);
            border: 1px solid var(--border-subtle);
            backdrop-filter: blur(10px);
        }
        .btn-ghost:hover {
            background: rgba(33, 212, 253, 0.1);
            border-color: var(--cyan);
            color: var(--cyan-bright);
            transform: translateY(-2px);
        }
        .btn-ghost:active {
            transform: translateY(0) scale(0.98);
        }
        .btn-large {
            padding: 14px 30px;
            font-size: 16px;
            border-radius: var(--radius-md);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.03em;
            background: rgba(33, 212, 253, 0.1);
            border: 1px solid rgba(33, 212, 253, 0.25);
            color: var(--cyan);
        }
        .badge-amber {
            background: rgba(255, 181, 71, 0.1);
            border-color: rgba(255, 181, 71, 0.3);
            color: var(--amber);
        }
        .badge-rose {
            background: rgba(255, 92, 122, 0.1);
            border-color: rgba(255, 92, 122, 0.3);
            color: var(--rose);
        }
        .stat-value {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.2;
        }
        .stat-label {
            font-size: 13px;
            color: var(--text-help);
            margin-top: 4px;
        }
        .divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
            margin: 40px 0;
        }
        .text-gradient {
            background: linear-gradient(135deg, #fff 0%, var(--cyan) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }
        .img-cover {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            border-radius: var(--radius-lg);
            transition: var(--transition);
        }
        .img-cover-4x3 {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }
        .img-thumb {
            width: 80px;
            height: 80px;
            object-fit: cover;
            border-radius: 50%;
        }
        input[type="text"],
        input[type="email"],
        input[type="search"],
        select,
        textarea {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            color: var(--text-main);
            padding: 12px 16px;
            font-size: 15px;
            width: 100%;
            transition: var(--transition);
            box-shadow: none;
        }
        input[type="text"]:focus,
        input[type="email"]:focus,
        input[type="search"]:focus,
        select:focus,
        textarea:focus {
            border-color: var(--cyan);
            box-shadow: 0 0 0 3px rgba(33, 212, 253, 0.15), 0 0 12px rgba(33, 212, 253, 0.25);
            outline: none;
            background: rgba(255, 255, 255, 0.08);
        }
        input::placeholder,
        textarea::placeholder {
            color: var(--text-dim);
        }
        .table-compact {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
            color: var(--text-body);
        }
        .table-compact th {
            color: var(--text-help);
            font-weight: 600;
            text-align: left;
            padding: 12px 12px;
            border-bottom: 1px solid var(--border-subtle);
            font-size: 13px;
            white-space: nowrap;
        }
        .table-compact td {
            padding: 12px 12px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            color: var(--text-body);
        }
        .table-compact tr:hover td {
            background: rgba(255, 255, 255, 0.04);
        }
        .table-scroll {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .icon-box {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            background: rgba(33, 212, 253, 0.1);
            border: 1px solid rgba(33, 212, 253, 0.2);
            color: var(--cyan);
            flex-shrink: 0;
        }
        .icon-box-blue {
            background: rgba(47, 125, 232, 0.12);
            border-color: rgba(47, 125, 232, 0.25);
            color: #5a9cf5;
        }
        .icon-box-amber {
            background: rgba(255, 181, 71, 0.12);
            border-color: rgba(255, 181, 71, 0.25);
            color: var(--amber);
        }
        .icon-box-rose {
            background: rgba(255, 92, 122, 0.12);
            border-color: rgba(255, 92, 122, 0.25);
            color: var(--rose);
        }

        /* Header & Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(5, 10, 20, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-subtle);
            transition: var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 20px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-logo-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: -0.01em;
            line-height: 1.2;
        }
        .nav-logo-text .accent {
            color: var(--cyan);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }
        .nav-menu a {
            color: var(--text-help);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .nav-menu a:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-menu a.active {
            color: var(--cyan);
            background: rgba(33, 212, 253, 0.08);
        }
        .nav-locale {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--text-main);
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-subtle);
            transition: var(--transition);
            white-space: nowrap;
        }
        .nav-locale:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(33, 212, 253, 0.3);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-main);
            font-size: 28px;
            cursor: pointer;
            padding: 4px;
            line-height: 1;
        }
        @media (max-width: 1024px) {
            .nav-menu {
                gap: 2px;
            }
            .nav-menu a {
                padding: 8px 10px;
                font-size: 13px;
            }
            .nav-locale {
                padding: 8px 10px;
                font-size: 12px;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
                background: rgba(5, 10, 20, 0.97);
                border-radius: var(--radius-lg);
                padding: 16px;
                margin-top: 8px;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
                border: 1px solid var(--border-subtle);
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                z-index: 999;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                width: 100%;
                padding: 12px 14px;
                font-size: 15px;
            }
            .nav-locale {
                display: none;
            }
            .nav-wrap {
                flex-wrap: wrap;
                gap: 8px;
            }
        }

        /* Hero */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            padding: 120px 0 60px;
            overflow: hidden;
            background: var(--bg-deep);
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
        }
        .hero-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.35;
        }
        .hero-bg::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(5, 10, 20, 0.9) 0%, rgba(5, 10, 20, 0.6) 50%, rgba(5, 10, 20, 0.85) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 60px;
            align-items: center;
        }
        .hero-title {
            font-size: 40px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.25;
            margin-bottom: 20px;
            letter-spacing: -0.02em;
        }
        .hero-title .highlight {
            color: var(--cyan);
        }
        .hero-subtitle {
            font-size: 17px;
            color: var(--text-body);
            margin-bottom: 28px;
            line-height: 1.8;
            max-width: 560px;
        }
        .hero-pain {
            font-size: 15px;
            color: var(--cyan);
            font-weight: 600;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 20px;
        }
        .hero-form-card {
            background: var(--bg-card);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-xl);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: var(--shadow-card);
            padding: 32px;
            position: relative;
            overflow: hidden;
        }
        .hero-form-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--cyan), transparent);
        }
        .hero-form-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
        }
        .hero-form-desc {
            font-size: 14px;
            color: var(--text-help);
            margin-bottom: 20px;
        }
        .hero-form-input {
            margin-bottom: 12px;
        }
        .hero-form-btn {
            width: 100%;
        }

        /* Trust Bar */
        .trust-bar {
            padding: 24px 0;
            background: var(--bg-dark);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .trust-bar-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            justify-content: space-between;
            align-items: center;
        }
        .trust-item {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text-body);
            font-size: 15px;
        }
        .trust-item .num {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-main);
        }

        /* Search */
        .search-section {
            padding: 32px 0;
        }
        .search-bar {
            display: flex;
            gap: 12px;
            align-items: center;
            flex-wrap: wrap;
        }
        .search-bar input {
            flex: 1;
            min-width: 200px;
        }
        .quick-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 16px;
        }
        .quick-tags a {
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 13px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-subtle);
            color: var(--text-help);
            transition: var(--transition);
            display: inline-block;
        }
        .quick-tags a:hover {
            background: rgba(33, 212, 253, 0.1);
            border-color: var(--cyan);
            color: var(--cyan-bright);
        }

        /* Category Matrix */
        .category-matrix {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--card-gap);
        }
        .category-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: 28px 20px;
            text-align: center;
            transition: var(--transition);
            cursor: pointer;
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            display: block;
            text-decoration: none;
            color: var(--text-body);
        }
        .category-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(33, 212, 253, 0.5), transparent);
            opacity: 0;
            transition: var(--transition);
        }
        .category-card:hover {
            background: var(--bg-card-hover);
            border-color: rgba(33, 212, 253, 0.3);
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4), 0 0 18px rgba(33, 212, 253, 0.1);
            color: var(--text-main);
        }
        .category-card:hover::before {
            opacity: 1;
        }
        .category-card .icon-box {
            margin: 0 auto 14px;
        }
        .category-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
        }
        .category-card p {
            font-size: 13px;
            color: var(--text-help);
            margin: 0;
            line-height: 1.6;
        }

        /* Featured List */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }
        .featured-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            overflow: hidden;
            transition: var(--transition);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            position: relative;
        }
        .featured-card:hover {
            background: var(--bg-card-hover);
            border-color: rgba(33, 212, 253, 0.25);
            transform: translateY(-6px);
            box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
        }
        .featured-card-img {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }
        .featured-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .featured-card:hover .featured-card-img img {
            transform: scale(1.05);
        }
        .featured-card-body {
            padding: 20px;
        }
        .featured-card-body h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .featured-card-body p {
            font-size: 14px;
            color: var(--text-help);
            margin-bottom: 12px;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .featured-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--text-dim);
        }

        /* Updates Timeline */
        .timeline {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .timeline-item {
            display: flex;
            gap: 20px;
            padding: 16px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            transition: var(--transition);
            align-items: center;
            flex-wrap: wrap;
        }
        .timeline-item:hover {
            background: var(--bg-card-hover);
            border-color: rgba(33, 212, 253, 0.25);
        }
        .timeline-date {
            font-size: 13px;
            color: var(--cyan);
            font-weight: 600;
            white-space: nowrap;
            min-width: 80px;
        }
        .timeline-content {
            flex: 1;
            min-width: 200px;
        }
        .timeline-content h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 4px;
        }
        .timeline-content p {
            font-size: 13px;
            color: var(--text-help);
            margin: 0;
            line-height: 1.5;
        }
        .timeline-tag {
            font-size: 12px;
            padding: 4px 12px;
            border-radius: 20px;
            background: rgba(47, 125, 232, 0.1);
            border: 1px solid rgba(47, 125, 232, 0.25);
            color: #5a9cf5;
            white-space: nowrap;
        }

        /* Ranking */
        .rank-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--card-gap);
        }
        .rank-box {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: 24px;
            backdrop-filter: blur(14px);
        }
        .rank-box h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 16px;
        }
        .rank-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .rank-row {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 12px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }
        .rank-row:hover {
            background: rgba(255, 255, 255, 0.05);
        }
        .rank-num {
            font-size: 16px;
            font-weight: 700;
            color: var(--cyan);
            width: 28px;
            text-align: center;
            flex-shrink: 0;
        }
        .rank-name {
            flex: 1;
            font-size: 15px;
            color: var(--text-body);
        }
        .rank-score {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
        }
        .rank-change {
            font-size: 12px;
            color: var(--amber);
            font-weight: 600;
        }
        .rank-change.down {
            color: var(--rose);
        }

        /* Screenshot */
        .shot-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--card-gap);
        }
        .shot-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            overflow: hidden;
            backdrop-filter: blur(14px);
            transition: var(--transition);
        }
        .shot-card:hover {
            border-color: rgba(33, 212, 253, 0.3);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
        }
        .shot-card img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .shot-card-body {
            padding: 16px 20px;
        }
        .shot-card-body h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 4px;
        }
        .shot-card-body p {
            font-size: 13px;
            color: var(--text-help);
            margin: 0;
        }

        /* Cases */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--card-gap);
        }
        .case-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: 24px;
            backdrop-filter: blur(14px);
            transition: var(--transition);
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .case-card:hover {
            background: var(--bg-card-hover);
            border-color: rgba(33, 212, 253, 0.25);
            transform: translateY(-4px);
        }
        .case-info {
            flex: 1;
        }
        .case-info h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
        }
        .case-info p {
            font-size: 14px;
            color: var(--text-help);
            margin-bottom: 8px;
            line-height: 1.6;
        }
        .case-metric {
            font-size: 20px;
            font-weight: 700;
            color: var(--cyan);
        }
        .case-label {
            font-size: 13px;
            color: var(--text-help);
        }

        /* Pricing */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--card-gap);
            align-items: stretch;
        }
        .price-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: 28px 24px;
            backdrop-filter: blur(14px);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }
        .price-card:hover {
            background: var(--bg-card-hover);
            border-color: rgba(33, 212, 253, 0.3);
            transform: translateY(-6px);
        }
        .price-card.recommended {
            border-color: rgba(33, 212, 253, 0.4);
            box-shadow: 0 0 24px rgba(33, 212, 253, 0.2);
        }
        .price-card.recommended::before {
            content: '推荐';
            position: absolute;
            top: 12px;
            right: 12px;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 700;
            background: rgba(33, 212, 253, 0.15);
            border: 1px solid rgba(33, 212, 253, 0.35);
            color: var(--cyan);
        }
        .price-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 4px;
        }
        .price-desc {
            font-size: 13px;
            color: var(--text-help);
            margin-bottom: 16px;
            line-height: 1.5;
        }
        .price-amount {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 4px;
        }
        .price-amount .cur {
            font-size: 18px;
            color: var(--text-help);
        }
        .price-period {
            font-size: 13px;
            color: var(--text-dim);
            margin-bottom: 16px;
        }
        .price-features {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            flex: 1;
        }
        .price-features li {
            padding: 6px 0;
            font-size: 14px;
            color: var(--text-body);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .price-features li::before {
            content: '✓';
            color: var(--cyan);
            font-weight: 700;
            font-size: 13px;
        }
        .price-btn {
            width: 100%;
        }

        /* Testimonials */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }
        .testimonial-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: 24px;
            backdrop-filter: blur(14px);
            transition: var(--transition);
        }
        .testimonial-card:hover {
            background: var(--bg-card-hover);
            border-color: rgba(33, 212, 253, 0.2);
        }
        .testimonial-stars {
            color: var(--amber);
            font-size: 16px;
            margin-bottom: 12px;
            letter-spacing: 2px;
        }
        .testimonial-text {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .testimonial-author-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(33, 212, 253, 0.15);
            border: 1px solid rgba(33, 212, 253, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--cyan);
            font-size: 14px;
            font-weight: 600;
        }
        .testimonial-author-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
        }
        .testimonial-author-role {
            font-size: 12px;
            color: var(--text-dim);
        }

        /* Word of Mouth */
        .wom-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            justify-content: center;
            padding: 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            backdrop-filter: blur(14px);
        }
        .wom-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-body);
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
        }
        .wom-item:hover {
            background: rgba(255, 255, 255, 0.05);
        }
        .wom-icon {
            color: var(--cyan);
            font-size: 16px;
        }

        /* Resource Center */
        .resource-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }
        .resource-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: 22px;
            backdrop-filter: blur(14px);
            transition: var(--transition);
            text-align: center;
        }
        .resource-card:hover {
            background: var(--bg-card-hover);
            border-color: rgba(33, 212, 253, 0.25);
            transform: translateY(-4px);
        }
        .resource-card .icon-box {
            margin: 0 auto 12px;
        }
        .resource-card h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
        }
        .resource-card p {
            font-size: 13px;
            color: var(--text-help);
            margin: 0;
            line-height: 1.6;
        }

        /* News */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .news-item {
            display: flex;
            gap: 20px;
            padding: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            transition: var(--transition);
            align-items: flex-start;
            flex-wrap: wrap;
        }
        .news-item:hover {
            background: var(--bg-card-hover);
            border-color: rgba(33, 212, 253, 0.2);
        }
        .news-thumb {
            width: 200px;
            aspect-ratio: 16/9;
            object-fit: cover;
            border-radius: var(--radius-md);
            flex-shrink: 0;
        }
        .news-content {
            flex: 1;
            min-width: 220px;
        }
        .news-date {
            font-size: 12px;
            color: var(--text-dim);
            margin-bottom: 6px;
        }
        .news-content h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .news-content p {
            font-size: 14px;
            color: var(--text-help);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .news-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--cyan);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: var(--transition);
        }
        .news-link:hover {
            color: var(--cyan-bright);
            gap: 8px;
        }

        /* Brand Intro */
        .brand-intro {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .brand-intro-text h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
        }
        .brand-intro-text p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.9;
        }
        .brand-intro-img {
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
        }
        .brand-intro-img img {
            width: 100%;
            aspect-ratio: 16/10;
            object-fit: cover;
        }

        /* Favorite */
        .fav-entry {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 32px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            backdrop-filter: blur(14px);
            flex-wrap: wrap;
        }
        .fav-entry-text h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
        }
        .fav-entry-text p {
            font-size: 15px;
            color: var(--text-help);
            margin: 0;
        }
        .fav-entry-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        /* CTA */
        .cta-section {
            padding: 72px 0;
            background: linear-gradient(135deg, rgba(47, 125, 232, 0.08) 0%, rgba(33, 212, 253, 0.05) 100%);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .cta-box {
            text-align: center;
            max-width: 720px;
            margin: 0 auto;
        }
        .cta-box h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
        }
        .cta-box p {
            font-size: 16px;
            color: var(--text-body);
            margin-bottom: 28px;
            line-height: 1.7;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            overflow: hidden;
            backdrop-filter: blur(14px);
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(33, 212, 253, 0.25);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 20px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            transition: var(--transition);
        }
        .faq-question .faq-icon {
            color: var(--cyan);
            font-size: 18px;
            flex-shrink: 0;
            transition: var(--transition);
        }
        .faq-answer {
            padding: 0 20px 16px;
            font-size: 14px;
            color: var(--text-help);
            line-height: 1.8;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-question:hover {
            color: var(--cyan);
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            border-top: 1px solid var(--border-subtle);
            padding: 60px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
        }
        .footer-brand h4 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-help);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-help);
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--cyan);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-bottom p {
            font-size: 13px;
            color: var(--text-dim);
            margin: 0;
        }
        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-dim);
        }
        .footer-bottom-links a {
            color: var(--text-help);
            font-size: 13px;
            transition: var(--transition);
        }
        .footer-bottom-links a:hover {
            color: var(--cyan);
        }
        .footer-bottom-links .sep {
            color: var(--text-dim);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            :root {
                --section-gap: 56px;
            }
            .hero-content {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .category-matrix {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .pricing-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .resource-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .rank-panel {
                grid-template-columns: 1fr;
            }
            .shot-grid {
                grid-template-columns: 1fr 1fr;
            }
            .case-grid {
                grid-template-columns: 1fr 1fr;
            }
            .brand-intro {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-gap: 40px;
                --card-gap: 16px;
            }
            .hero {
                padding: 100px 0 40px;
                min-height: auto;
            }
            .hero-title {
                font-size: 28px;
            }
            .hero-subtitle {
                font-size: 16px;
            }
            .section-title {
                font-size: 23px;
            }
            .category-matrix {
                grid-template-columns: 1fr;
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
            }
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            .resource-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .shot-grid {
                grid-template-columns: 1fr;
            }
            .case-grid {
                grid-template-columns: 1fr;
            }
            .news-thumb {
                width: 100%;
            }
            .news-item {
                flex-direction: column;
            }
            .trust-bar-grid {
                gap: 16px;
                flex-direction: column;
                align-items: flex-start;
            }
            .hero-form-card {
                padding: 20px;
            }
            .wom-bar {
                flex-direction: column;
                align-items: flex-start;
            }
            .fav-entry {
                flex-direction: column;
                align-items: flex-start;
                padding: 24px;
            }
            .btn-large {
                padding: 12px 22px;
                font-size: 15px;
            }
            .timeline-item {
                flex-direction: column;
                gap: 8px;
                align-items: flex-start;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .hero-title {
                font-size: 24px;
            }
            .section {
                padding: 32px 0;
            }
            .section-title {
                font-size: 20px;
            }
            .hero-actions {
                flex-direction: column;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .stat-value {
                font-size: 26px;
            }
            .price-amount {
                font-size: 26px;
            }
            .cta-box h2 {
                font-size: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #2F7DE8;
            --primary-deep: #1B6EF3;
            --cyan: #21D4FD;
            --cyan-bright: #37E1FF;
            --amber: #FFB547;
            --rose: #FF5C7A;
            --bg-deep: #050A14;
            --bg-dark: #0B1224;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-hover: rgba(255, 255, 255, 0.09);
            --border-subtle: rgba(255, 255, 255, 0.12);
            --border-strong: rgba(255, 255, 255, 0.16);
            --text-main: #F7FAFF;
            --text-body: #D8E2F2;
            --text-help: #94A7C6;
            --text-dim: #64748B;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 16px rgba(33, 212, 253, 0.45);
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --transition: all 0.25s ease;
            --section-gap: 72px;
            --card-gap: 24px;
        }

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

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

        body {
            font-family: var(--font-family);
            background: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            min-height: 100vh;
        }

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

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

        a:hover {
            color: var(--cyan-bright);
            text-decoration: none;
        }

        a:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 3px;
        }

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

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

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

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(5, 10, 20, 0.82);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 12px 0;
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            color: var(--text-main);
            font-weight: 700;
            font-size: 20px;
            letter-spacing: -0.01em;
            flex-shrink: 0;
        }

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

        .nav-logo-text {
            display: inline-flex;
            align-items: center;
        }

        .nav-logo-text .accent {
            color: var(--cyan);
            font-weight: 800;
        }

        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            color: var(--text-main);
            font-size: 22px;
            padding: 8px 12px;
            cursor: pointer;
            transition: var(--transition);
            line-height: 1;
        }

        .nav-toggle:hover {
            background: rgba(33, 212, 253, 0.1);
            border-color: var(--cyan);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .nav-menu a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            color: var(--text-help);
            font-size: 14px;
            font-weight: 500;
            transition: var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }

        .nav-menu a:hover {
            color: var(--cyan-bright);
            background: rgba(33, 212, 253, 0.08);
        }

        .nav-menu a.active {
            color: var(--cyan);
            background: rgba(33, 212, 253, 0.12);
            border: 1px solid rgba(33, 212, 253, 0.25);
        }

        .nav-locale {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-help);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 8px 14px;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }

        .nav-locale:hover {
            background: rgba(33, 212, 253, 0.1);
            border-color: var(--cyan);
            color: var(--cyan-bright);
        }

        /* ========== 通用板块 ========== */
        .section {
            padding: var(--section-gap) 0;
        }

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

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
            line-height: 1.3;
        }

        .section-title .highlight {
            color: var(--cyan);
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-help);
            margin-bottom: 36px;
            max-width: 720px;
            line-height: 1.8;
        }

        .section-sub {
            font-size: 14px;
            font-weight: 600;
            color: var(--cyan);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 8px;
            display: block;
        }

        .glass-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            box-shadow: var(--shadow-card);
            padding: 24px;
            position: relative;
            overflow: hidden;
            transition: var(--transition);
        }

        .glass-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            pointer-events: none;
        }

        .glass-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 20px rgba(33, 212, 253, 0.12);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            text-decoration: none;
            line-height: 1.5;
            white-space: nowrap;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
            color: #fff;
            box-shadow: var(--shadow-glow);
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 100%);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 0 22px rgba(33, 212, 253, 0.6);
        }

        .btn-primary:active {
            transform: translateY(0) scale(0.98);
            box-shadow: 0 0 12px rgba(33, 212, 253, 0.4);
        }

        .btn-ghost {
            background: transparent;
            color: var(--text-main);
            border: 1px solid var(--border-subtle);
            backdrop-filter: blur(10px);
        }

        .btn-ghost:hover {
            background: rgba(33, 212, 253, 0.1);
            border-color: var(--cyan);
            color: var(--cyan-bright);
            transform: translateY(-2px);
        }

        .btn-ghost:active {
            transform: translateY(0) scale(0.98);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
            border-radius: var(--radius-sm);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            background: rgba(33, 212, 253, 0.12);
            border: 1px solid rgba(33, 212, 253, 0.25);
            color: var(--cyan-bright);
            white-space: nowrap;
        }

        .badge-amber {
            background: rgba(255, 181, 71, 0.12);
            border-color: rgba(255, 181, 71, 0.3);
            color: var(--amber);
        }

        .badge-rose {
            background: rgba(255, 92, 122, 0.12);
            border-color: rgba(255, 92, 122, 0.3);
            color: var(--rose);
        }

        /* ========== 面包屑 ========== */
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--text-dim);
            margin-bottom: 12px;
        }

        .breadcrumb a {
            color: var(--text-help);
            text-decoration: none;
            transition: var(--transition);
        }

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

        .breadcrumb .sep {
            color: var(--text-dim);
            user-select: none;
        }

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

        /* ========== 短 Hero 区 ========== */
        .category-hero {
            padding: 48px 0 32px;
            background: linear-gradient(180deg, rgba(11, 18, 36, 0.9) 0%, var(--bg-deep) 100%);
            border-bottom: 1px solid var(--border-subtle);
            position: relative;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(33, 212, 253, 0.4), transparent);
        }

        .category-hero h1 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
            line-height: 1.3;
        }

        .category-hero h1 .highlight {
            color: var(--cyan);
        }

        .category-hero p {
            font-size: 16px;
            color: var(--text-help);
            max-width: 720px;
            margin-bottom: 0;
            line-height: 1.8;
        }

        /* ========== 数据统计条 ========== */
        .stats-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--card-gap);
            margin-top: 24px;
        }

        .stat-item {
            text-align: center;
            padding: 20px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: var(--transition);
        }

        .stat-item:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
        }

        .stat-value {
            font-size: 28px;
            font-weight: 700;
            color: var(--cyan);
            display: block;
            line-height: 1.2;
        }

        .stat-label {
            font-size: 13px;
            color: var(--text-help);
            display: block;
            margin-top: 6px;
        }

        /* ========== 赛事横向卡片 ========== */
        .match-horizontal-list {
            display: flex;
            flex-direction: column;
            gap: var(--card-gap);
        }

        .match-h-card {
            display: flex;
            gap: 24px;
            align-items: stretch;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: var(--transition);
            position: relative;
        }

        .match-h-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            pointer-events: none;
            z-index: 2;
        }

        .match-h-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 20px rgba(33, 212, 253, 0.12);
        }

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

        .match-h-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

        .match-h-card-img .badge-overlay {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
        }

        .match-h-card-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            padding: 20px 24px 20px 0;
            gap: 10px;
        }

        .match-h-card-body h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0;
            line-height: 1.4;
        }

        .match-h-card-body .match-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-help);
        }

        .match-h-card-body .match-desc {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.7;
            margin: 0;
            flex: 1;
        }

        .match-h-card-body .match-link {
            align-self: flex-start;
            margin-top: 4px;
        }

        /* ========== 赛事网格卡片 ========== */
        .match-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }

        .match-g-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: var(--transition);
            position: relative;
            display: flex;
            flex-direction: column;
        }

        .match-g-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            pointer-events: none;
            z-index: 2;
        }

        .match-g-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 20px rgba(33, 212, 253, 0.12);
        }

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

        .match-g-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

        .match-g-card-img .badge-overlay {
            position: absolute;
            top: 12px;
            left: 12px;
            z-index: 2;
        }

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

        .match-g-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0;
            line-height: 1.4;
        }

        .match-g-card-body .match-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-help);
        }

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

        .match-g-card-body .match-link {
            align-self: flex-start;
            margin-top: 4px;
        }

        /* ========== 时间线/赛程预览 ========== */
        .schedule-timeline {
            position: relative;
            padding-left: 24px;
        }

        .schedule-timeline::before {
            content: '';
            position: absolute;
            left: 6px;
            top: 6px;
            bottom: 6px;
            width: 2px;
            background: linear-gradient(180deg, rgba(33, 212, 253, 0.5), rgba(33, 212, 253, 0.08));
            border-radius: 2px;
        }

        .schedule-item {
            position: relative;
            padding: 16px 20px;
            margin-bottom: 12px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: var(--transition);
        }

        .schedule-item::before {
            content: '';
            position: absolute;
            left: -22px;
            top: 50%;
            transform: translateY(-50%);
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--cyan);
            box-shadow: 0 0 8px rgba(33, 212, 253, 0.6);
        }

        .schedule-item:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
        }

        .schedule-item .schedule-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 6px;
            flex-wrap: wrap;
        }

        .schedule-item .schedule-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
        }

        .schedule-item .schedule-time {
            font-size: 13px;
            color: var(--cyan);
            white-space: nowrap;
        }

        .schedule-item .schedule-desc {
            font-size: 14px;
            color: var(--text-help);
            margin: 0;
        }

        /* ========== 专题入口 ========== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--card-gap);
        }

        .topic-card {
            display: flex;
            flex-direction: column;
            padding: 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            text-decoration: none;
            color: var(--text-body);
            position: relative;
            overflow: hidden;
        }

        .topic-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            pointer-events: none;
        }

        .topic-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--cyan);
            transform: translateY(-4px);
            color: var(--text-body);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 20px rgba(33, 212, 253, 0.12);
        }

        .topic-card .topic-icon {
            font-size: 28px;
            display: block;
            margin-bottom: 12px;
        }

        .topic-card h4 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 8px;
            line-height: 1.4;
        }

        .topic-card p {
            font-size: 14px;
            color: var(--text-help);
            margin: 0;
            line-height: 1.7;
        }

        /* ========== 相关资讯列表 ========== */
        .news-simple-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .news-simple-item {
            display: flex;
            align-items: baseline;
            gap: 16px;
            padding: 16px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: var(--transition);
            text-decoration: none;
            color: var(--text-body);
        }

        .news-simple-item:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            color: var(--text-body);
            transform: translateY(-2px);
        }

        .news-simple-item .news-date {
            font-size: 13px;
            color: var(--text-dim);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .news-simple-item .news-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            transition: var(--transition);
        }

        .news-simple-item:hover .news-title {
            color: var(--cyan-bright);
        }

        /* ========== CTA ========== */
        .cta-band {
            background: linear-gradient(135deg, rgba(43, 125, 232, 0.15) 0%, rgba(11, 18, 36, 0.9) 100%);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: 40px 32px;
            text-align: center;
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }

        .cta-band::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(33, 212, 253, 0.4), transparent);
        }

        .cta-band h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .cta-band p {
            font-size: 15px;
            color: var(--text-help);
            margin-bottom: 24px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.8;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-dark);
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 24px;
            margin-top: var(--section-gap);
        }

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

        .footer-brand h4 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--text-help);
            line-height: 1.8;
            margin: 0;
            max-width: 360px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 12px;
        }

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

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-help);
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--cyan-bright);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid var(--border-subtle);
        }

        .footer-bottom p {
            font-size: 13px;
            color: var(--text-dim);
            margin: 0;
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-bottom-links a {
            font-size: 13px;
            color: var(--text-dim);
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-bottom-links a:hover {
            color: var(--cyan-bright);
        }

        .footer-bottom-links .sep {
            color: var(--text-dim);
            font-size: 13px;
        }

        /* ========== 图片通用 ========== */
        .img-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            background: rgba(5, 10, 20, 0.7);
            border: 1px solid var(--border-subtle);
            color: var(--text-main);
            white-space: nowrap;
            backdrop-filter: blur(8px);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            :root {
                --section-gap: 56px;
            }

            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
            }

            .match-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .match-h-card-img {
                width: 220px;
                min-height: 160px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 640px) {
            :root {
                --section-gap: 40px;
            }

            .container {
                padding: 0 16px;
            }

            .category-hero h1 {
                font-size: 24px;
            }

            .category-hero p {
                font-size: 15px;
            }

            .section-title {
                font-size: 22px;
            }

            .nav-toggle {
                display: inline-flex;
            }

            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
                padding-top: 8px;
                border-top: 1px solid var(--border-subtle);
                margin-top: 4px;
            }

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

            .nav-menu a {
                padding: 10px 12px;
                border-radius: 0;
            }

            .nav-locale {
                font-size: 12px;
                padding: 6px 10px;
            }

            .stats-strip {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .stat-value {
                font-size: 22px;
            }

            .match-grid {
                grid-template-columns: 1fr;
            }

            .topic-grid {
                grid-template-columns: 1fr;
            }

            .match-h-card {
                flex-direction: column;
            }

            .match-h-card-img {
                width: 100%;
                min-height: 180px;
            }

            .match-h-card-body {
                padding: 16px 20px 20px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }

            .schedule-timeline {
                padding-left: 18px;
            }

            .schedule-item::before {
                left: -16px;
            }
        }

        @media (max-width: 480px) {
            .stats-strip {
                grid-template-columns: 1fr;
            }

            .match-h-card-img {
                min-height: 150px;
            }

            .cta-band {
                padding: 28px 20px;
            }

            .cta-band h3 {
                font-size: 20px;
            }
        }

/* roulang page: category2 */
:root {
        --primary: #2F7DE8;
        --primary-deep: #1B6EF3;
        --cyan: #21D4FD;
        --cyan-bright: #37E1FF;
        --amber: #FFB547;
        --rose: #FF5C7A;
        --bg-deep: #050A14;
        --bg-dark: #0B1224;
        --bg-card: rgba(255, 255, 255, 0.06);
        --bg-card-hover: rgba(255, 255, 255, 0.09);
        --border-subtle: rgba(255, 255, 255, 0.12);
        --border-strong: rgba(255, 255, 255, 0.16);
        --text-main: #F7FAFF;
        --text-body: #D8E2F2;
        --text-help: #94A7C6;
        --text-dim: #64748B;
        --radius-sm: 8px;
        --radius-md: 12px;
        --radius-lg: 16px;
        --radius-xl: 20px;
        --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
        --shadow-glow: 0 0 16px rgba(33, 212, 253, 0.45);
        --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
        --transition: all 0.25s ease;
        --section-gap: 72px;
        --card-gap: 24px;
    }

    @media (max-width: 1024px) {
        :root {
            --section-gap: 56px;
        }
    }

    @media (max-width: 640px) {
        :root {
            --section-gap: 40px;
            --card-gap: 16px;
        }
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: var(--font-family);
        background: var(--bg-deep);
        color: var(--text-body);
        line-height: 1.7;
        margin: 0;
        padding: 0;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        overflow-x: hidden;
    }

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

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

    a:hover {
        color: var(--cyan-bright);
        text-decoration: none;
    }

    a:focus-visible {
        outline: 2px solid var(--cyan);
        outline-offset: 3px;
    }

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

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

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

    .section {
        padding: var(--section-gap) 0;
    }

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

    .section-title {
        font-size: 28px;
        font-weight: 700;
        color: var(--text-main);
        margin-bottom: 16px;
        letter-spacing: -0.01em;
        line-height: 1.3;
    }

    .section-title .highlight {
        color: var(--cyan);
    }

    .section-desc {
        font-size: 16px;
        color: var(--text-help);
        margin-bottom: 36px;
        max-width: 720px;
        line-height: 1.8;
    }

    .section-sub {
        font-size: 14px;
        font-weight: 600;
        color: var(--cyan);
        text-transform: uppercase;
        letter-spacing: 0.06em;
        margin-bottom: 8px;
        display: block;
    }

    .glass-card {
        background: var(--bg-card);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-xl);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        box-shadow: var(--shadow-card);
        padding: 24px;
        position: relative;
        overflow: hidden;
        transition: var(--transition);
    }

    .glass-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
        pointer-events: none;
    }

    .glass-card:hover {
        background: var(--bg-card-hover);
        border-color: var(--border-strong);
        transform: translateY(-4px);
        box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 20px rgba(33, 212, 253, 0.12);
    }

    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 12px 24px;
        border-radius: var(--radius-md);
        font-size: 15px;
        font-weight: 600;
        cursor: pointer;
        transition: var(--transition);
        border: none;
        text-decoration: none;
        line-height: 1.5;
        white-space: nowrap;
    }

    .btn-primary {
        background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
        color: #fff;
        box-shadow: var(--shadow-glow);
    }

    .btn-primary:hover {
        background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 100%);
        color: #fff;
        transform: translateY(-2px);
        box-shadow: 0 0 22px rgba(33, 212, 253, 0.6);
    }

    .btn-primary:active {
        transform: translateY(0) scale(0.98);
        box-shadow: 0 0 12px rgba(33, 212, 253, 0.4);
    }

    .btn-ghost {
        background: transparent;
        color: var(--text-main);
        border: 1px solid var(--border-subtle);
        backdrop-filter: blur(10px);
    }

    .btn-ghost:hover {
        background: rgba(33, 212, 253, 0.1);
        border-color: var(--cyan);
        color: var(--cyan-bright);
        transform: translateY(-2px);
    }

    .btn-ghost:active {
        transform: translateY(0) scale(0.98);
    }

    /* Header / Nav */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 50;
        background: rgba(5, 10, 20, 0.82);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--border-subtle);
    }

    .nav-wrap {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        min-height: 64px;
        flex-wrap: wrap;
        padding: 0 4px;
    }

    .nav-logo {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 20px;
        font-weight: 700;
        color: var(--text-main);
        text-decoration: none;
        letter-spacing: 0.01em;
    }

    .nav-logo .accent {
        color: var(--cyan);
    }

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

    .nav-menu {
        display: flex;
        align-items: center;
        gap: 6px;
        flex-wrap: wrap;
    }

    .nav-menu a {
        display: inline-block;
        padding: 8px 14px;
        border-radius: 8px;
        color: var(--text-help);
        font-size: 14px;
        font-weight: 500;
        white-space: nowrap;
        transition: var(--transition);
    }

    .nav-menu a:hover {
        color: var(--text-main);
        background: rgba(255, 255, 255, 0.06);
    }

    .nav-menu a.active {
        color: var(--cyan-bright);
        background: rgba(33, 212, 253, 0.1);
        font-weight: 600;
    }

    .nav-locale {
        display: flex;
        align-items: center;
        gap: 6px;
        font-size: 13px;
        color: var(--text-help);
        padding: 6px 12px;
        border-radius: 20px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid var(--border-subtle);
        white-space: nowrap;
    }

    .nav-toggle {
        display: none;
        background: none;
        border: none;
        color: var(--text-main);
        font-size: 24px;
        cursor: pointer;
        padding: 8px 12px;
        border-radius: 8px;
        transition: var(--transition);
    }

    .nav-toggle:hover {
        background: rgba(255, 255, 255, 0.08);
    }

    /* Breadcrumb */
    .breadcrumb {
        list-style: none;
        margin: 0 0 16px;
        padding: 0;
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        color: var(--text-dim);
    }

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

    .breadcrumb li:not(:last-child)::after {
        content: '/';
        color: var(--text-dim);
        opacity: 0.6;
    }

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

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

    .breadcrumb li[aria-current="page"] {
        color: var(--text-body);
        font-weight: 500;
    }

    /* Category H1 section */
    .category-head {
        padding: 48px 0 32px;
        border-bottom: 1px solid var(--border-subtle);
        background: linear-gradient(180deg, rgba(27, 110, 243, 0.05) 0%, transparent 100%);
    }

    .category-head h1 {
        font-size: 32px;
        font-weight: 700;
        color: var(--text-main);
        margin: 0 0 12px;
        line-height: 1.3;
        letter-spacing: -0.01em;
    }

    .category-head .lead {
        font-size: 16px;
        color: var(--text-help);
        max-width: 760px;
        margin: 0;
        line-height: 1.8;
    }

    /* Stat strip */
    .stat-strip {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: var(--card-gap);
        margin-top: 28px;
    }

    .stat-item {
        background: var(--bg-card);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-lg);
        padding: 20px 24px;
        text-align: center;
        backdrop-filter: blur(14px);
        transition: var(--transition);
    }

    .stat-item:hover {
        background: var(--bg-card-hover);
        border-color: var(--border-strong);
        transform: translateY(-3px);
    }

    .stat-num {
        font-size: 30px;
        font-weight: 700;
        color: var(--cyan-bright);
        line-height: 1.2;
        margin-bottom: 6px;
    }

    .stat-label {
        font-size: 13px;
        color: var(--text-help);
        letter-spacing: 0.02em;
    }

    /* List body - horizontal cards */
    .data-list {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .data-list-item {
        display: flex;
        align-items: flex-start;
        gap: 20px;
        background: var(--bg-card);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-lg);
        padding: 16px;
        transition: var(--transition);
        position: relative;
        overflow: hidden;
    }

    .data-list-item::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
        pointer-events: none;
    }

    .data-list-item:hover {
        background: var(--bg-card-hover);
        border-color: var(--border-strong);
        transform: translateY(-3px);
        box-shadow: 0 10px 28px rgba(0, 0, 0, 0.4);
    }

    .data-list-thumb {
        flex: 0 0 240px;
        width: 240px;
        aspect-ratio: 16/9;
        border-radius: var(--radius-md);
        overflow: hidden;
        position: relative;
        background: var(--bg-dark);
    }

    .data-list-thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: var(--transition);
    }

    .data-list-item:hover .data-list-thumb img {
        transform: scale(1.04);
    }

    .data-list-body {
        flex: 1;
        min-width: 0;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

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

    .data-list-title {
        font-size: 18px;
        font-weight: 700;
        color: var(--text-main);
        line-height: 1.4;
        margin: 0;
    }

    .data-list-meta {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-wrap: wrap;
        font-size: 13px;
        color: var(--text-dim);
    }

    .badge {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        padding: 3px 10px;
        border-radius: 20px;
        font-size: 12px;
        font-weight: 500;
        background: rgba(33, 212, 253, 0.09);
        border: 1px solid rgba(33, 212, 253, 0.22);
        color: var(--cyan-bright);
        white-space: nowrap;
    }

    .badge.amber {
        background: rgba(255, 181, 71, 0.1);
        border-color: rgba(255, 181, 71, 0.28);
        color: var(--amber);
    }

    .badge.rose {
        background: rgba(255, 92, 122, 0.1);
        border-color: rgba(255, 92, 122, 0.28);
        color: var(--rose);
    }

    .data-list-summary {
        font-size: 15px;
        color: var(--text-body);
        line-height: 1.75;
        margin: 0;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .data-list-actions {
        display: flex;
        align-items: center;
        gap: 14px;
        flex-wrap: wrap;
    }

    .btn-link-sm {
        background: none;
        border: none;
        padding: 0;
        font-size: 14px;
        font-weight: 600;
        color: var(--cyan);
        cursor: pointer;
        transition: var(--transition);
        display: inline-flex;
        align-items: center;
        gap: 4px;
    }

    .btn-link-sm:hover {
        color: var(--cyan-bright);
        text-decoration: none;
    }

    .btn-link-sm:focus-visible {
        outline: 2px solid var(--cyan);
        outline-offset: 3px;
    }

    .indicator {
        font-size: 14px;
        font-weight: 600;
        color: var(--cyan-bright);
        background: rgba(33, 212, 253, 0.08);
        border: 1px solid rgba(33, 212, 253, 0.2);
        border-radius: 8px;
        padding: 4px 10px;
        white-space: nowrap;
    }

    /* Topics */
    .topic-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: var(--card-gap);
    }

    .topic-card {
        background: var(--bg-card);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-lg);
        padding: 22px;
        text-align: left;
        transition: var(--transition);
        display: flex;
        flex-direction: column;
        gap: 10px;
        position: relative;
        overflow: hidden;
    }

    .topic-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
        pointer-events: none;
    }

    .topic-card:hover {
        background: var(--bg-card-hover);
        border-color: var(--border-strong);
        transform: translateY(-3px);
        box-shadow: 0 10px 28px rgba(0, 0, 0, 0.4);
    }

    .topic-card h3 {
        font-size: 17px;
        font-weight: 600;
        color: var(--text-main);
        margin: 0;
        line-height: 1.45;
    }

    .topic-card p {
        font-size: 14px;
        color: var(--text-help);
        margin: 0;
        line-height: 1.7;
    }

    .topic-link {
        font-size: 13px;
        font-weight: 600;
        color: var(--cyan);
        transition: var(--transition);
    }

    .topic-link:hover {
        color: var(--cyan-bright);
    }

    /* FAQ */
    .faq-wrap {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

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

    .faq-item:hover {
        border-color: var(--border-strong);
    }

    .faq-item summary {
        cursor: pointer;
        list-style: none;
        padding: 18px 20px;
        font-size: 15px;
        font-weight: 600;
        color: var(--text-main);
        display: flex;
        align-items: center;
        gap: 10px;
        transition: var(--transition);
        user-select: none;
        position: relative;
    }

    .faq-item summary::-webkit-details-marker {
        display: none;
    }

    .faq-item summary::before {
        content: '';
        width: 4px;
        height: 18px;
        background: var(--cyan);
        border-radius: 2px;
        flex-shrink: 0;
    }

    .faq-item summary::after {
        content: '+';
        margin-left: auto;
        font-size: 18px;
        color: var(--cyan-bright);
        font-weight: 400;
        transition: var(--transition);
    }

    .faq-item[open] summary::after {
        content: '−';
    }

    .faq-item .faq-answer {
        padding: 0 20px 18px 34px;
        font-size: 14px;
        color: var(--text-help);
        line-height: 1.75;
    }

    /* CTA strip */
    .cta-strip {
        background: linear-gradient(135deg, rgba(27, 110, 243, 0.12), rgba(33, 212, 253, 0.06));
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-xl);
        padding: 32px 28px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 20px;
        flex-wrap: wrap;
        backdrop-filter: blur(14px);
    }

    .cta-strip h3 {
        font-size: 20px;
        font-weight: 700;
        color: var(--text-main);
        margin: 0 0 6px;
    }

    .cta-strip p {
        font-size: 14px;
        color: var(--text-help);
        margin: 0;
    }

    /* Related articles */
    .rel-article-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: var(--card-gap);
    }

    .rel-article-card {
        background: var(--bg-card);
        border: 1px solid var(--border-subtle);
        border-radius: var(--radius-md);
        padding: 18px;
        transition: var(--transition);
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .rel-article-card:hover {
        background: var(--bg-card-hover);
        border-color: var(--border-strong);
        transform: translateY(-3px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
    }

    .rel-article-card h4 {
        font-size: 15px;
        font-weight: 600;
        color: var(--text-main);
        margin: 0;
        line-height: 1.5;
    }

    .rel-article-card p {
        font-size: 13px;
        color: var(--text-help);
        margin: 0;
        line-height: 1.65;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .rel-article-card .rel-date {
        font-size: 12px;
        color: var(--text-dim);
    }

    /* Footer */
    .site-footer {
        background: var(--bg-dark);
        border-top: 1px solid var(--border-subtle);
        padding: 48px 0 28px;
        margin-top: var(--section-gap);
    }

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

    .footer-brand h4 {
        font-size: 20px;
        font-weight: 700;
        color: var(--text-main);
        margin: 0 0 10px;
    }

    .footer-brand p {
        font-size: 13px;
        color: var(--text-help);
        line-height: 1.75;
        margin: 0;
        max-width: 320px;
    }

    .footer-col h4 {
        font-size: 14px;
        font-weight: 600;
        color: var(--text-main);
        margin: 0 0 12px;
    }

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

    .footer-col li {
        margin-bottom: 8px;
    }

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

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

    .footer-bottom {
        border-top: 1px solid var(--border-subtle);
        padding-top: 20px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        flex-wrap: wrap;
        font-size: 13px;
        color: var(--text-dim);
    }

    .footer-bottom p {
        margin: 0;
    }

    .footer-bottom-links {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .footer-bottom-links .sep {
        opacity: 0.5;
    }

    .footer-bottom-links a {
        color: var(--text-dim);
        font-size: 13px;
        transition: var(--transition);
    }

    .footer-bottom-links a:hover {
        color: var(--cyan-bright);
    }

    /* Responsive */
    @media (max-width: 1024px) {
        .stat-strip {
            grid-template-columns: repeat(2, 1fr);
        }
        .topic-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .rel-article-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .footer-grid {
            grid-template-columns: 1fr 1fr;
        }
        .data-list-thumb {
            flex: 0 0 180px;
            width: 180px;
        }
    }

    @media (max-width: 640px) {
        .container {
            padding: 0 16px;
        }
        .nav-wrap {
            flex-wrap: nowrap;
            align-items: center;
        }
        .nav-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        .nav-menu {
            display: none;
            flex-direction: column;
            align-items: stretch;
            width: 100%;
            gap: 2px;
            padding: 8px 0;
            order: 10;
            flex-basis: 100%;
        }
        .nav-menu.open {
            display: flex;
        }
        .nav-menu a {
            padding: 10px 14px;
            border-radius: 8px;
            text-align: left;
        }
        .nav-locale {
            margin-left: auto;
            font-size: 12px;
            padding: 4px 10px;
        }
        .nav-logo {
            font-size: 18px;
        }
        .category-head h1 {
            font-size: 26px;
        }
        .section-title {
            font-size: 24px;
        }
        .stat-strip {
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        .stat-num {
            font-size: 24px;
        }
        .stat-item {
            padding: 16px;
        }
        .data-list-item {
            flex-direction: column;
            gap: 14px;
        }
        .data-list-thumb {
            flex: 0 0 auto;
            width: 100%;
            aspect-ratio: 16/9;
        }
        .topic-grid {
            grid-template-columns: 1fr;
        }
        .rel-article-grid {
            grid-template-columns: 1fr;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 24px;
        }
        .cta-strip {
            flex-direction: column;
            text-align: left;
            align-items: flex-start;
        }
        .footer-bottom {
            flex-direction: column;
            align-items: flex-start;
            gap: 10px;
        }
    }

/* roulang page: category3 */
:root {
            --primary: #2F7DE8;
            --primary-deep: #1B6EF3;
            --cyan: #21D4FD;
            --cyan-bright: #37E1FF;
            --amber: #FFB547;
            --rose: #FF5C7A;
            --bg-deep: #050A14;
            --bg-dark: #0B1224;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-hover: rgba(255, 255, 255, 0.09);
            --border-subtle: rgba(255, 255, 255, 0.12);
            --border-strong: rgba(255, 255, 255, 0.16);
            --text-main: #F7FAFF;
            --text-body: #D8E2F2;
            --text-help: #94A7C6;
            --text-dim: #64748B;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 16px rgba(33, 212, 253, 0.45);
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --transition: all 0.25s ease;
            --section-gap: 72px;
            --card-gap: 24px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            background: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

        a:hover {
            color: var(--cyan-bright);
            text-decoration: none;
        }

        a:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 3px;
        }

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

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

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

        .section {
            padding: var(--section-gap) 0;
        }

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

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
            line-height: 1.3;
        }

        .section-title .highlight {
            color: var(--cyan);
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-help);
            margin-bottom: 36px;
            max-width: 720px;
            line-height: 1.8;
        }

        .section-sub {
            font-size: 14px;
            font-weight: 600;
            color: var(--cyan);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 8px;
            display: block;
        }

        .glass-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            box-shadow: var(--shadow-card);
            padding: 24px;
            position: relative;
            overflow: hidden;
            transition: var(--transition);
        }

        .glass-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            pointer-events: none;
        }

        .glass-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 20px rgba(33, 212, 253, 0.12);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            text-decoration: none;
            line-height: 1.5;
            white-space: nowrap;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
            color: #fff;
            box-shadow: var(--shadow-glow);
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 100%);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 0 22px rgba(33, 212, 253, 0.6);
        }

        .btn-primary:active {
            transform: translateY(0) scale(0.98);
            box-shadow: 0 0 12px rgba(33, 212, 253, 0.4);
        }

        .btn-ghost {
            background: transparent;
            color: var(--text-main);
            border: 1px solid var(--border-subtle);
            backdrop-filter: blur(10px);
        }

        .btn-ghost:hover {
            background: rgba(33, 212, 253, 0.1);
            border-color: var(--cyan);
            color: var(--cyan-bright);
            transform: translateY(-2px);
        }

        .btn-ghost:active {
            transform: translateY(0) scale(0.98);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 12px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 500;
            background: rgba(33, 212, 253, 0.1);
            border: 1px solid rgba(33, 212, 253, 0.25);
            color: var(--cyan);
            white-space: nowrap;
        }

        .badge-amber {
            background: rgba(255, 181, 71, 0.12);
            border-color: rgba(255, 181, 71, 0.3);
            color: var(--amber);
        }

        .badge-rose {
            background: rgba(255, 92, 122, 0.12);
            border-color: rgba(255, 92, 122, 0.3);
            color: var(--rose);
        }

        .badge-dim {
            background: rgba(255, 255, 255, 0.06);
            border-color: var(--border-subtle);
            color: var(--text-help);
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(5, 10, 20, 0.85);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 12px 0;
        }

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

        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 22px;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: 0.02em;
        }

        .nav-logo-text .accent {
            color: var(--cyan);
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            color: var(--text-main);
            font-size: 22px;
            padding: 6px 14px;
            cursor: pointer;
            line-height: 1;
            transition: var(--transition);
        }

        .nav-toggle:hover {
            border-color: var(--cyan);
            color: var(--cyan);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }

        .nav-menu a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-help);
            transition: var(--transition);
        }

        .nav-menu a:hover {
            background: rgba(33, 212, 253, 0.08);
            color: var(--cyan-bright);
        }

        .nav-menu a.active {
            background: rgba(33, 212, 253, 0.14);
            color: var(--cyan-bright);
            border: 1px solid rgba(33, 212, 253, 0.3);
        }

        .nav-locale {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-help);
            padding: 6px 12px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-subtle);
            background: rgba(255, 255, 255, 0.04);
            white-space: nowrap;
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-wrap {
            padding: 20px 0 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            list-style: none;
            margin: 0;
            padding: 0;
            font-size: 14px;
            color: var(--text-help);
        }

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

        .breadcrumb li+li::before {
            content: '/';
            color: var(--text-dim);
            margin-right: 8px;
        }

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

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

        .breadcrumb .current {
            color: var(--text-dim);
        }

        /* ========== 首屏 Bento Hero ========== */
        .bento-hero {
            position: relative;
            padding: 48px 0 56px;
            background: linear-gradient(180deg, rgba(5, 10, 20, 0.92) 0%, rgba(11, 18, 36, 0.96) 100%);
            overflow: hidden;
        }

        .bento-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/9ede0cbc4338b509.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.35;
            pointer-events: none;
            z-index: 0;
        }

        .bento-hero::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(5, 10, 20, 0.65) 0%, rgba(5, 10, 20, 0.9) 100%);
            pointer-events: none;
            z-index: 0;
        }

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

        .bento-main {
            display: flex;
            align-items: stretch;
            gap: 24px;
            flex-wrap: wrap;
        }

        .bento-primary {
            flex: 1 1 60%;
            min-width: 280px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-card);
            padding: 36px 32px;
            position: relative;
            overflow: hidden;
        }

        .bento-primary::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(33, 212, 253, 0.4), transparent);
            pointer-events: none;
        }

        .bento-primary h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
            line-height: 1.3;
            letter-spacing: -0.01em;
        }

        .bento-primary h1 .highlight {
            color: var(--cyan);
        }

        .bento-primary .lead {
            font-size: 16px;
            color: var(--text-body);
            line-height: 1.8;
            margin-bottom: 24px;
            max-width: 560px;
        }

        .bento-cta-bar {
            flex: 1 1 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(14px);
            padding: 16px 24px;
            margin-top: 20px;
        }

        .bento-cta-bar p {
            margin: 0;
            font-size: 15px;
            color: var(--text-body);
        }

        .bento-cta-bar .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .bento-side {
            flex: 1 1 32%;
            min-width: 260px;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .bento-side-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            box-shadow: var(--shadow-card);
            padding: 20px;
            flex: 1;
            transition: var(--transition);
        }

        .bento-side-card:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--border-strong);
            transform: translateY(-2px);
        }

        .bento-side-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .bento-side-card .mini-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .bento-side-card .mini-list li {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 14px;
            color: var(--text-body);
        }

        .bento-side-card .mini-list li:last-child {
            border-bottom: none;
        }

        .bento-side-card .mini-list .rank-num {
            font-weight: 700;
            color: var(--cyan);
            width: 24px;
            text-align: center;
        }

        .bento-side-card .mini-stat {
            font-weight: 600;
            color: var(--amber);
        }

        /* ========== 数据快照 ========== */
        .snapshot-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .snapshot-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(14px);
            padding: 24px 20px;
            text-align: center;
            transition: var(--transition);
        }

        .snapshot-item:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-3px);
            box-shadow: 0 0 18px rgba(33, 212, 253, 0.12);
        }

        .snapshot-item .value {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .snapshot-item .value .unit {
            font-size: 16px;
            font-weight: 500;
            color: var(--cyan);
            margin-left: 4px;
        }

        .snapshot-item .label {
            font-size: 14px;
            color: var(--text-help);
        }

        /* ========== 战队列表主体 ========== */
        .team-list-grid {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .team-card-wide {
            display: flex;
            align-items: stretch;
            gap: 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-card);
            padding: 24px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .team-card-wide::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.16), transparent);
            pointer-events: none;
        }

        .team-card-wide:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 20px rgba(33, 212, 253, 0.12);
        }

        .team-card-img {
            flex: 0 0 220px;
            max-width: 220px;
            border-radius: var(--radius-md);
            overflow: hidden;
            position: relative;
            aspect-ratio: 4/3;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-subtle);
        }

        .team-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

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

        .team-card-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            gap: 12px;
            min-width: 0;
        }

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

        .team-card-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0;
            line-height: 1.3;
        }

        .team-card-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .team-card-summary {
            font-size: 14px;
            color: var(--text-help);
            line-height: 1.75;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

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

        .team-card-metrics {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .team-metric {
            display: flex;
            flex-direction: column;
            gap: 2px;
            font-size: 14px;
        }

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

        .team-metric .metric-value {
            color: var(--text-main);
            font-weight: 600;
        }

        .team-metric .metric-value.highlight {
            color: var(--cyan);
        }

        .team-metric .metric-value.amber {
            color: var(--amber);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
            border-radius: var(--radius-sm);
        }

        /* ========== 赛区分布 ========== */
        .region-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .region-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(14px);
            padding: 20px;
            text-align: center;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .region-card img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            border-radius: var(--radius-sm);
            margin-bottom: 14px;
            border: 1px solid var(--border-subtle);
        }

        .region-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .region-card .region-meta {
            font-size: 13px;
            color: var(--text-help);
            margin-bottom: 10px;
            line-height: 1.6;
        }

        .region-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-4px);
            box-shadow: 0 0 20px rgba(33, 212, 253, 0.1);
        }

        /* ========== 专题横条 ========== */
        .topic-strip-grid {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .topic-strip {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(14px);
            padding: 20px 24px;
            transition: var(--transition);
        }

        .topic-strip:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-2px);
        }

        .topic-strip h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            margin: 0 0 4px;
        }

        .topic-strip p {
            font-size: 14px;
            color: var(--text-help);
            margin: 0;
            line-height: 1.6;
        }

        .topic-strip .badge {
            flex-shrink: 0;
        }

        /* ========== FAQ ========== */
        .faq-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(14px);
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: var(--border-strong);
            background: var(--bg-card-hover);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 18px 20px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            position: relative;
            user-select: none;
            transition: var(--transition);
            border: none;
            background: transparent;
            width: 100%;
            text-align: left;
        }

        .faq-question::before {
            content: '';
            position: absolute;
            left: 0;
            top: 16px;
            bottom: 16px;
            width: 3px;
            background: var(--cyan);
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(33, 212, 253, 0.4);
        }

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

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            border: 1px solid var(--border-subtle);
            font-size: 16px;
            color: var(--cyan);
            transition: var(--transition);
        }

        .faq-answer {
            display: none;
            padding: 0 20px 18px;
            font-size: 15px;
            color: var(--text-help);
            line-height: 1.75;
        }

        .faq-answer.open {
            display: block;
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            border-color: var(--cyan);
            color: var(--cyan-bright);
        }

        /* ========== 底部CTA ========== */
        .cta-section {
            background: linear-gradient(135deg, rgba(47, 125, 232, 0.15) 0%, rgba(33, 212, 253, 0.08) 100%);
            border: 1px solid rgba(33, 212, 253, 0.2);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            backdrop-filter: blur(16px);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(33, 212, 253, 0.5), transparent);
        }

        .cta-section h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .cta-section p {
            font-size: 15px;
            color: var(--text-help);
            margin-bottom: 24px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }

        .cta-section .btn {
            font-size: 16px;
            padding: 14px 32px;
            box-shadow: 0 0 28px rgba(33, 212, 253, 0.5);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--bg-dark);
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 24px;
            margin-top: 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-brand h4 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--text-help);
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: var(--text-help);
        }

        .footer-col ul a:hover {
            color: var(--cyan-bright);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 13px;
            color: var(--text-dim);
        }

        .footer-bottom p {
            margin: 0;
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-bottom-links a {
            color: var(--text-dim);
        }

        .footer-bottom-links a:hover {
            color: var(--cyan-bright);
        }

        .footer-bottom-links .sep {
            color: var(--text-dim);
            opacity: 0.5;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .snapshot-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .region-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .bento-primary {
                flex: 1 1 100%;
            }
            .bento-side {
                flex: 1 1 100%;
                flex-direction: row;
            }
            .bento-side-card {
                flex: 1;
            }
            .team-card-img {
                flex: 0 0 180px;
                max-width: 180px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 48px;
                --card-gap: 16px;
            }
            .nav-toggle {
                display: inline-flex;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                gap: 4px;
                padding-top: 12px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 12px 14px;
                font-size: 15px;
            }
            .nav-locale {
                width: 100%;
                justify-content: center;
            }
            .bento-primary h1 {
                font-size: 26px;
            }
            .bento-side {
                flex-direction: column;
            }
            .bento-cta-bar {
                flex-direction: column;
                align-items: flex-start;
            }
            .team-card-wide {
                flex-direction: column;
                gap: 16px;
                padding: 20px;
            }
            .team-card-img {
                flex: 0 0 auto;
                max-width: 100%;
                width: 100%;
                aspect-ratio: 16/9;
            }
            .team-card-top {
                flex-direction: column;
            }
            .region-grid {
                grid-template-columns: 1fr;
            }
            .snapshot-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .bento-primary {
                padding: 24px 20px;
            }
            .bento-primary h1 {
                font-size: 22px;
            }
            .bento-primary .lead {
                font-size: 14px;
            }
            .snapshot-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .snapshot-item .value {
                font-size: 24px;
            }
            .team-metric {
                font-size: 12px;
            }
            .topic-strip {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-section {
                padding: 32px 20px;
            }
            .cta-section h2 {
                font-size: 22px;
            }
        }

/* roulang page: category4 */
:root {
            --primary: #2F7DE8;
            --primary-deep: #1B6EF3;
            --cyan: #21D4FD;
            --cyan-bright: #37E1FF;
            --amber: #FFB547;
            --rose: #FF5C7A;
            --bg-deep: #050A14;
            --bg-dark: #0B1224;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-hover: rgba(255, 255, 255, 0.09);
            --border-subtle: rgba(255, 255, 255, 0.12);
            --border-strong: rgba(255, 255, 255, 0.16);
            --text-main: #F7FAFF;
            --text-body: #D8E2F2;
            --text-help: #94A7C6;
            --text-dim: #64748B;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 16px rgba(33, 212, 253, 0.45);
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --transition: all 0.25s ease;
            --section-gap: 72px;
            --card-gap: 24px;
        }
        @media (max-width: 1024px) {
            :root { --section-gap: 56px; }
        }
        @media (max-width: 640px) {
            :root { --section-gap: 40px; --card-gap: 16px; }
        }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-family);
            background: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--cyan); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--cyan-bright); text-decoration: none; }
        a:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
        button, input, select, textarea { font-family: var(--font-family); }
        button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 2px solid var(--cyan); outline-offset: 2px;
        }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
        .section { padding: var(--section-gap) 0; }
        .section-alt { background: var(--bg-dark); }
        .section-title {
            font-size: 28px; font-weight: 700; color: var(--text-main);
            margin-bottom: 16px; letter-spacing: -0.01em; line-height: 1.3;
        }
        .section-title .highlight { color: var(--cyan); }
        .section-desc {
            font-size: 16px; color: var(--text-help); margin-bottom: 36px;
            max-width: 720px; line-height: 1.8;
        }
        .section-sub {
            font-size: 14px; font-weight: 600; color: var(--cyan);
            text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; display: block;
        }
        .glass-card {
            background: var(--bg-card); border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl); backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px); box-shadow: var(--shadow-card);
            padding: 24px; position: relative; overflow: hidden; transition: var(--transition);
        }
        .glass-card::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
            pointer-events: none;
        }
        .glass-card:hover {
            background: var(--bg-card-hover); border-color: var(--border-strong);
            transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.45), 0 0 20px rgba(33,212,253,0.12);
        }
        .btn {
            display: inline-flex; align-items: center; justify-content: center; gap: 8px;
            padding: 12px 24px; border-radius: var(--radius-md); font-size: 15px; font-weight: 600;
            cursor: pointer; transition: var(--transition); border: none; text-decoration: none;
            line-height: 1.5; white-space: nowrap;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
            color: #fff; box-shadow: var(--shadow-glow);
        }
        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 100%);
            color: #fff; transform: translateY(-2px); box-shadow: 0 0 22px rgba(33,212,253,0.6);
        }
        .btn-primary:active { transform: translateY(0) scale(0.98); box-shadow: 0 0 12px rgba(33,212,253,0.4); }
        .btn-ghost {
            background: transparent; color: var(--text-main); border: 1px solid var(--border-subtle);
            backdrop-filter: blur(10px);
        }
        .btn-ghost:hover {
            background: rgba(33,212,253,0.1); border-color: var(--cyan); color: var(--cyan-bright);
            transform: translateY(-2px);
        }
        .btn-ghost:active { transform: translateY(0) scale(0.98); }
        .badge {
            display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px;
            border-radius: 999px; font-size: 12px; font-weight: 500; line-height: 1.4;
            background: rgba(255,255,255,0.06); border: 1px solid var(--border-subtle); color: var(--text-help);
            white-space: nowrap;
        }
        .badge-cyan { background: rgba(33,212,253,0.12); border-color: rgba(33,212,253,0.35); color: var(--cyan); }
        .badge-amber { background: rgba(255,181,71,0.12); border-color: rgba(255,181,71,0.35); color: var(--amber); }
        .badge-rose { background: rgba(255,92,122,0.12); border-color: rgba(255,92,122,0.35); color: var(--rose); }
        .badge-blue { background: rgba(47,125,232,0.12); border-color: rgba(47,125,232,0.35); color: var(--primary); }

        /* Header / Nav */
        .site-header {
            position: fixed; top: 0; left: 0; right: 0; z-index: 100;
            background: rgba(5,10,20,0.8); backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid rgba(255,255,255,0.08);
            padding: 14px 0;
        }
        .nav-wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
        .nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
        .nav-logo-text { font-size: 22px; font-weight: 700; color: var(--text-main); letter-spacing: 0.02em; }
        .nav-logo-text .accent { color: var(--cyan); }
        .nav-toggle {
            display: none; background: rgba(255,255,255,0.06); border: 1px solid var(--border-subtle);
            color: var(--text-main); font-size: 22px; width: 44px; height: 44px; border-radius: var(--radius-sm);
            cursor: pointer; align-items: center; justify-content: center;
        }
        .nav-menu { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
        .nav-menu a {
            color: var(--text-help); font-size: 14px; font-weight: 500; padding: 8px 14px;
            border-radius: var(--radius-sm); transition: var(--transition); white-space: nowrap;
        }
        .nav-menu a:hover { color: var(--cyan); background: rgba(33,212,253,0.08); }
        .nav-menu a.active { color: var(--cyan); background: rgba(33,212,253,0.12); }
        .nav-locale {
            display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-help);
            padding: 8px 14px; border: 1px solid var(--border-subtle); border-radius: 999px; cursor: pointer;
            background: rgba(255,255,255,0.04); transition: var(--transition); white-space: nowrap;
        }
        .nav-locale:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(33,212,253,0.08); }
        @media (max-width: 1024px) {
            .nav-menu { display: none; position: absolute; top: 100%; left: 0; right: 0;
                background: rgba(5,10,20,0.95); backdrop-filter: blur(20px);
                flex-direction: column; padding: 16px 24px; gap: 4px;
                border-bottom: 1px solid rgba(255,255,255,0.1); }
            .nav-menu.open { display: flex; }
            .nav-toggle { display: flex; }
            .nav-locale { margin-left: auto; }
            .nav-wrap { position: relative; }
        }
        @media (max-width: 640px) {
            .nav-logo-text { font-size: 19px; }
            .nav-locale { font-size: 12px; padding: 6px 10px; }
            .nav-menu a { font-size: 13px; padding: 10px 12px; }
        }

        /* Breadcrumb */
        .breadcrumb-bar { padding: 90px 0 0; margin-bottom: 0; }
        .breadcrumb-container { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; font-size: 13px; color: var(--text-help); }
        .breadcrumb-container a { color: var(--text-help); }
        .breadcrumb-container a:hover { color: var(--cyan); }
        .breadcrumb-sep { color: var(--text-dim); }

        /* Category Hero short */
        .cat-hero {
            padding: 36px 0 32px; background: linear-gradient(180deg, rgba(11,18,36,0.7) 0%, rgba(5,10,20,0) 100%);
            border-bottom: 1px solid rgba(255,255,255,0.06);
        }
        .cat-hero h1 {
            font-size: 34px; font-weight: 700; color: var(--text-main); margin: 0 0 12px;
            letter-spacing: -0.01em; line-height: 1.3;
        }
        .cat-hero p { font-size: 16px; color: var(--text-help); margin: 0; max-width: 680px; line-height: 1.8; }
        @media (max-width: 640px) {
            .cat-hero h1 { font-size: 26px; }
            .cat-hero p { font-size: 14px; }
        }

        /* Timeline styles */
        .timeline-wrapper { position: relative; }
        .timeline-wrapper::before {
            content: ''; position: absolute; left: 24px; top: 0; bottom: 0; width: 2px;
            background: linear-gradient(180deg, var(--cyan), rgba(33,212,253,0.2));
            border-radius: 2px;
        }
        .timeline-day { margin-bottom: 36px; position: relative; padding-left: 56px; }
        .timeline-day:last-child { margin-bottom: 0; }
        .timeline-day-dot {
            position: absolute; left: 8px; top: 8px; width: 16px; height: 16px; border-radius: 50%;
            background: var(--cyan); box-shadow: 0 0 12px rgba(33,212,253,0.7); z-index: 2;
            border: 3px solid var(--bg-deep);
        }
        .timeline-day-title {
            display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 16px;
        }
        .timeline-day-title h2 { font-size: 18px; font-weight: 700; color: var(--text-main); margin: 0; }
        .timeline-day-badge { font-size: 12px; color: var(--text-help); background: rgba(255,255,255,0.05); padding: 4px 12px; border-radius: 999px; border: 1px solid var(--border-subtle); }
        .timeline-match-card {
            display: flex; flex-direction: column; gap: 16px; margin-bottom: 16px;
            padding: 20px 24px; border-radius: var(--radius-lg); background: var(--bg-card);
            border: 1px solid var(--border-subtle); transition: var(--transition); position: relative; overflow: hidden;
            backdrop-filter: blur(16px);
        }
        .timeline-match-card::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
            background: linear-gradient(90deg, transparent, var(--cyan), transparent); opacity: 0;
            transition: var(--transition); pointer-events: none;
        }
        .timeline-match-card:hover { border-color: var(--border-strong); transform: translateX(4px); }
        .timeline-match-card:hover::before { opacity: 1; }
        .match-top-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
        .match-tournament { font-size: 13px; color: var(--text-help); font-weight: 500; }
        .match-teams { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
        .match-team { display: flex; align-items: center; gap: 10px; }
        .match-team-name { font-size: 15px; font-weight: 600; color: var(--text-main); }
        .match-team-img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; border: 2px solid var(--border-strong); }
        .match-vs { font-size: 13px; color: var(--text-dim); font-weight: 600; }
        .match-time { font-size: 14px; color: var(--cyan); font-weight: 600; white-space: nowrap; }
        .match-stage { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
        .match-stage .badge { font-size: 11px; }
        .match-arrow { align-self: flex-end; color: var(--cyan); font-size: 18px; }
        @media (max-width: 640px) {
            .timeline-wrapper::before { left: 16px; }
            .timeline-day { padding-left: 40px; }
            .timeline-day-dot { left: 2px; width: 14px; height: 14px; }
            .timeline-match-card { padding: 16px; }
            .match-teams { gap: 8px; }
            .match-team-name { font-size: 13px; }
        }

        /* Stats bar */
        .stats-bar { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
        .stat-card {
            text-align: center; padding: 20px 16px; border-radius: var(--radius-lg);
            background: var(--bg-card); border: 1px solid var(--border-subtle);
            transition: var(--transition); backdrop-filter: blur(14px);
        }
        .stat-card:hover { border-color: var(--border-strong); background: var(--bg-card-hover); }
        .stat-number { font-size: 30px; font-weight: 700; color: var(--cyan); line-height: 1.2; }
        .stat-label { font-size: 13px; color: var(--text-help); margin-top: 4px; }

        /* Related topic cards */
        .topic-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--card-gap); }
        .topic-card {
            display: flex; align-items: center; gap: 14px; padding: 18px 20px; border-radius: var(--radius-lg);
            background: var(--bg-card); border: 1px solid var(--border-subtle); transition: var(--transition);
            text-decoration: none;
        }
        .topic-card:hover { border-color: var(--cyan); background: var(--bg-card-hover); transform: translateY(-3px); }
        .topic-card-icon {
            width: 44px; height: 44px; border-radius: var(--radius-md); flex-shrink: 0;
            background: rgba(33,212,253,0.1); display: flex; align-items: center; justify-content: center;
            font-size: 20px; color: var(--cyan); border: 1px solid rgba(33,212,253,0.25);
        }
        .topic-card-text h3 { font-size: 15px; font-weight: 600; color: var(--text-main); margin: 0 0 4px; }
        .topic-card-text p { font-size: 13px; color: var(--text-help); margin: 0; line-height: 1.5; }

        /* FAQ */
        .faq-wrap { display: flex; flex-direction: column; gap: 12px; }
        .faq-item {
            border-radius: var(--radius-md); background: var(--bg-card); border: 1px solid var(--border-subtle);
            transition: var(--transition); overflow: hidden;
        }
        .faq-question {
            width: 100%; background: none; border: none; cursor: pointer; padding: 18px 22px;
            display: flex; align-items: center; justify-content: space-between; gap: 12px;
            color: var(--text-main); font-size: 15px; font-weight: 600; text-align: left;
            transition: var(--transition); font-family: var(--font-family);
        }
        .faq-question:hover { color: var(--cyan); }
        .faq-question .faq-icon { font-size: 20px; color: var(--cyan); transition: var(--transition); flex-shrink: 0; }
        .faq-item.is-open .faq-icon { transform: rotate(45deg); }
        .faq-answer {
            max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 22px; color: var(--text-help); font-size: 14px; line-height: 1.8;
        }
        .faq-item.is-open .faq-answer { max-height: 300px; padding: 0 22px 18px; }

        /* Subscribe CTA */
        .cta-subscribe {
            background: linear-gradient(135deg, rgba(33,212,253,0.08) 0%, rgba(47,125,232,0.08) 100%);
            border: 1px solid rgba(33,212,253,0.25); border-radius: var(--radius-xl);
            padding: 40px 36px; display: flex; align-items: center; justify-content: space-between; gap: 24px;
            flex-wrap: wrap;
        }
        .cta-subscribe-text h2 { font-size: 22px; font-weight: 700; color: var(--text-main); margin: 0 0 8px; }
        .cta-subscribe-text p { font-size: 15px; color: var(--text-help); margin: 0; }
        .subscribe-form { display: flex; gap: 12px; flex-wrap: wrap; flex: 1; min-width: 260px; max-width: 480px; }
        .subscribe-form input {
            flex: 1; min-width: 200px; padding: 12px 18px; border-radius: var(--radius-md);
            background: rgba(255,255,255,0.06); border: 1px solid var(--border-subtle);
            color: var(--text-main); font-size: 14px; transition: var(--transition);
        }
        .subscribe-form input::placeholder { color: var(--text-dim); }
        .subscribe-form input:focus { border-color: var(--cyan); box-shadow: 0 0 12px rgba(33,212,253,0.3); outline: none; }
        @media (max-width: 640px) {
            .cta-subscribe { padding: 24px 20px; }
            .subscribe-form input { min-width: 100%; }
        }

        /* Related articles */
        .article-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--card-gap); }
        .article-card {
            border-radius: var(--radius-lg); background: var(--bg-card); border: 1px solid var(--border-subtle);
            overflow: hidden; transition: var(--transition); display: flex; flex-direction: column;
        }
        .article-card:hover { transform: translateY(-4px); border-color: var(--border-strong); box-shadow: 0 12px 28px rgba(0,0,0,0.4); }
        .article-card-img { aspect-ratio: 16/9; overflow: hidden; }
        .article-card-img img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
        .article-card:hover .article-card-img img { transform: scale(1.04); }
        .article-card-body { padding: 16px 18px; flex: 1; display: flex; flex-direction: column; }
        .article-card-body h3 { font-size: 15px; font-weight: 600; color: var(--text-main); margin: 0 0 8px; line-height: 1.5; }
        .article-card-body p { font-size: 13px; color: var(--text-help); margin: 0 0 12px; line-height: 1.6; flex: 1; }
        .article-card-meta { font-size: 12px; color: var(--text-dim); display: flex; align-items: center; gap: 8px; }

        /* Footer */
        .site-footer {
            background: var(--bg-dark); border-top: 1px solid rgba(255,255,255,0.08);
            padding: 56px 0 28px; margin-top: var(--section-gap);
        }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
        .footer-brand h4 { font-size: 20px; font-weight: 700; color: var(--text-main); margin: 0 0 12px; }
        .footer-brand p { font-size: 14px; color: var(--text-help); margin: 0; line-height: 1.7; max-width: 300px; }
        .footer-col h4 { font-size: 14px; font-weight: 600; color: var(--text-main); margin: 0 0 12px; text-transform: uppercase; letter-spacing: 0.04em; }
        .footer-col ul { list-style: none; margin: 0; padding: 0; }
        .footer-col ul li { margin-bottom: 8px; }
        .footer-col ul li a { font-size: 14px; color: var(--text-help); }
        .footer-col ul li a:hover { color: var(--cyan); }
        .footer-bottom {
            display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
            border-top: 1px solid rgba(255,255,255,0.08); padding-top: 20px;
        }
        .footer-bottom p { font-size: 13px; color: var(--text-dim); margin: 0; }
        .footer-bottom-links { display: flex; align-items: center; gap: 8px; }
        .footer-bottom-links a { font-size: 13px; color: var(--text-help); }
        .footer-bottom-links a:hover { color: var(--cyan); }
        .footer-bottom .sep { color: var(--text-dim); font-size: 13px; }
        @media (max-width: 1024px) {
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 640px) {
            .footer-grid { grid-template-columns: 1fr; gap: 20px; }
            .footer-bottom { flex-direction: column; align-items: flex-start; }
        }

/* roulang page: category6 */
:root {
            --primary: #2F7DE8;
            --primary-deep: #1B6EF3;
            --cyan: #21D4FD;
            --cyan-bright: #37E1FF;
            --amber: #FFB547;
            --rose: #FF5C7A;
            --bg-deep: #050A14;
            --bg-dark: #0B1224;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-hover: rgba(255, 255, 255, 0.09);
            --border-subtle: rgba(255, 255, 255, 0.12);
            --border-strong: rgba(255, 255, 255, 0.16);
            --text-main: #F7FAFF;
            --text-body: #D8E2F2;
            --text-help: #94A7C6;
            --text-dim: #64748B;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 16px rgba(33, 212, 253, 0.45);
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --transition: all 0.25s ease;
            --section-gap: 72px;
            --card-gap: 24px;
        }

        @media (max-width: 1024px) {
            :root {
                --section-gap: 56px;
            }
        }

        @media (max-width: 640px) {
            :root {
                --section-gap: 40px;
                --card-gap: 16px;
            }
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            background: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

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

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

        a:hover {
            color: var(--cyan-bright);
            text-decoration: none;
        }

        a:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 3px;
        }

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

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

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

        .section {
            padding: var(--section-gap) 0;
        }

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

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
            line-height: 1.3;
        }

        .section-title .highlight {
            color: var(--cyan);
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-help);
            margin-bottom: 36px;
            max-width: 720px;
            line-height: 1.8;
        }

        .section-sub {
            font-size: 14px;
            font-weight: 600;
            color: var(--cyan);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 8px;
            display: block;
        }

        .glass-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            box-shadow: var(--shadow-card);
            padding: 24px;
            position: relative;
            overflow: hidden;
            transition: var(--transition);
        }

        .glass-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            pointer-events: none;
        }

        .glass-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 20px rgba(33, 212, 253, 0.12);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            text-decoration: none;
            line-height: 1.5;
            white-space: nowrap;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
            color: #fff;
            box-shadow: var(--shadow-glow);
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 100%);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 0 22px rgba(33, 212, 253, 0.6);
        }

        .btn-primary:active {
            transform: translateY(0) scale(0.98);
            box-shadow: 0 0 12px rgba(33, 212, 253, 0.4);
        }

        .btn-ghost {
            background: transparent;
            color: var(--text-main);
            border: 1px solid var(--border-subtle);
            backdrop-filter: blur(10px);
        }

        .btn-ghost:hover {
            background: rgba(33, 212, 253, 0.1);
            border-color: var(--cyan);
            color: var(--cyan-bright);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 14px;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(5, 10, 20, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 12px 0;
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            white-space: nowrap;
        }

        .nav-logo-text .accent {
            color: var(--cyan);
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-subtle);
            color: var(--text-main);
            font-size: 20px;
            padding: 6px 12px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            line-height: 1;
            transition: var(--transition);
        }

        .nav-toggle:hover {
            border-color: var(--cyan);
            color: var(--cyan);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }

        .nav-menu a {
            color: var(--text-help);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            white-space: nowrap;
        }

        .nav-menu a:hover {
            color: var(--cyan);
            background: rgba(33, 212, 253, 0.08);
        }

        .nav-menu a.active {
            color: var(--cyan);
            background: rgba(33, 212, 253, 0.12);
            border: 1px solid rgba(33, 212, 253, 0.25);
        }

        .nav-locale {
            margin-left: auto;
            font-size: 13px;
            color: var(--text-help);
            display: flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
            padding: 8px 12px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: var(--transition);
        }

        .nav-locale:hover {
            border-color: var(--cyan);
            color: var(--cyan);
            background: rgba(33, 212, 253, 0.06);
        }

        @media (max-width: 1024px) {
            .nav-menu {
                gap: 0;
            }
            .nav-menu a {
                padding: 8px 10px;
                font-size: 13px;
            }
            .nav-locale {
                margin-left: 0;
                width: 100%;
                justify-content: center;
            }
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
                margin-left: auto;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
                padding-top: 8px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 10px 14px;
                text-align: center;
                border: 1px solid transparent;
            }
            .nav-locale {
                width: 100%;
                justify-content: center;
            }
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-dim);
            margin-bottom: 12px;
            flex-wrap: wrap;
        }

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

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

        .breadcrumb .sep {
            color: var(--text-dim);
            user-select: none;
        }

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

        /* Category Hero */
        .cat-hero {
            padding: 48px 0 40px;
            background: linear-gradient(135deg, rgba(33, 212, 253, 0.05) 0%, rgba(47, 125, 232, 0.03) 50%, rgba(5, 10, 20, 0) 100%);
            border-bottom: 1px solid var(--border-subtle);
            position: relative;
            overflow: hidden;
        }

        .cat-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(33, 212, 253, 0.3), transparent);
            pointer-events: none;
        }

        .cat-hero h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 12px;
            line-height: 1.3;
            letter-spacing: -0.01em;
        }

        .cat-hero h1 .accent {
            color: var(--cyan);
        }

        .cat-hero .lead {
            font-size: 16px;
            color: var(--text-help);
            max-width: 680px;
            margin: 0;
            line-height: 1.8;
        }

        @media (max-width: 768px) {
            .cat-hero {
                padding: 32px 0 28px;
            }
            .cat-hero h1 {
                font-size: 26px;
            }
        }

        /* Analysis List */
        .analysis-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .analysis-item {
            display: grid;
            grid-template-columns: 280px 1fr;
            gap: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            box-shadow: var(--shadow-card);
            padding: 16px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .analysis-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            pointer-events: none;
        }

        .analysis-item:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 18px rgba(33, 212, 253, 0.1);
        }

        .analysis-thumb {
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 16/9;
            min-height: 100%;
            background: var(--bg-dark);
        }

        .analysis-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .analysis-item:hover .analysis-thumb img {
            transform: scale(1.03);
        }

        .analysis-info {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .analysis-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .analysis-date {
            font-size: 12px;
            color: var(--text-dim);
            background: rgba(255, 255, 255, 0.05);
            padding: 4px 10px;
            border-radius: 20px;
            border: 1px solid var(--border-subtle);
        }

        .analysis-tag {
            font-size: 12px;
            font-weight: 600;
            color: var(--cyan);
            background: rgba(33, 212, 253, 0.1);
            padding: 4px 10px;
            border-radius: 20px;
            border: 1px solid rgba(33, 212, 253, 0.2);
        }

        .analysis-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.5;
            margin: 0;
        }

        .analysis-title a {
            color: var(--text-main);
            transition: var(--transition);
        }

        .analysis-title a:hover {
            color: var(--cyan);
        }

        .analysis-excerpt {
            font-size: 14px;
            color: var(--text-help);
            line-height: 1.8;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .analysis-readmore {
            font-size: 14px;
            font-weight: 600;
            color: var(--cyan);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: auto;
            transition: var(--transition);
        }

        .analysis-readmore:hover {
            color: var(--cyan-bright);
            gap: 10px;
        }

        @media (max-width: 768px) {
            .analysis-item {
                grid-template-columns: 1fr;
                gap: 12px;
                padding: 12px;
            }
            .analysis-thumb {
                aspect-ratio: 16/9;
                min-height: auto;
            }
            .analysis-title {
                font-size: 17px;
            }
        }

        /* Stats */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-block {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 20px;
            text-align: center;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: var(--transition);
        }

        .stat-block:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-3px);
        }

        .stat-number {
            font-size: 32px;
            font-weight: 700;
            color: var(--cyan);
            line-height: 1.2;
            margin-bottom: 4px;
        }

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

        @media (max-width: 768px) {
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-number {
                font-size: 26px;
            }
        }

        /* Topic Cards */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .topic-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 20px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .topic-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--cyan), var(--primary));
            opacity: 0;
            transition: var(--transition);
        }

        .topic-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
        }

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

        .topic-card-icon {
            font-size: 28px;
            line-height: 1;
            margin-bottom: 4px;
        }

        .topic-card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0;
        }

        .topic-card-desc {
            font-size: 13px;
            color: var(--text-help);
            line-height: 1.7;
            margin: 0;
        }

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

        /* Analyst Quotes */
        .quotes-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .quote-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 22px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            position: relative;
            transition: var(--transition);
        }

        .quote-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
        }

        .quote-text {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
            margin: 0 0 12px;
            position: relative;
            padding-left: 16px;
            border-left: 3px solid var(--cyan);
        }

        .quote-author {
            font-size: 13px;
            color: var(--text-dim);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .quote-author .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--cyan);
            display: inline-block;
        }

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

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
        }

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

        .faq-item:hover {
            border-color: var(--border-strong);
        }

        .faq-question {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 20px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            user-select: none;
            transition: var(--transition);
        }

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

        .faq-question .bar {
            width: 3px;
            height: 20px;
            background: var(--cyan);
            border-radius: 2px;
            flex-shrink: 0;
        }

        .faq-question .arrow {
            margin-left: auto;
            font-size: 16px;
            color: var(--text-dim);
            transition: var(--transition);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 16px;
        }

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

        /* Related */
        .related-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .related-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            transition: var(--transition);
        }

        .related-item:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateX(4px);
        }

        .related-item .date {
            font-size: 12px;
            color: var(--text-dim);
            white-space: nowrap;
            min-width: 56px;
        }

        .related-item .title {
            font-size: 14px;
            color: var(--text-body);
            font-weight: 500;
            flex: 1;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .related-item:hover .title {
            color: var(--cyan);
        }

        .related-item .arrow {
            color: var(--text-dim);
            transition: var(--transition);
        }

        .related-item:hover .arrow {
            color: var(--cyan);
            transform: translateX(3px);
        }

        /* Subscribe CTA */
        .cta-box {
            background: linear-gradient(135deg, rgba(33, 212, 253, 0.08) 0%, rgba(47, 125, 232, 0.06) 100%);
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-xl);
            padding: 40px 32px;
            text-align: center;
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--cyan), transparent);
        }

        .cta-box h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 8px;
        }

        .cta-box p {
            font-size: 14px;
            color: var(--text-help);
            margin: 0 0 20px;
            line-height: 1.7;
        }

        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
        }

        .cta-form input {
            flex: 1;
            padding: 12px 16px;
            background: rgba(5, 10, 20, 0.7);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            color: var(--text-main);
            font-size: 14px;
            transition: var(--transition);
        }

        .cta-form input::placeholder {
            color: var(--text-dim);
        }

        .cta-form input:focus {
            outline: none;
            border-color: var(--cyan);
            box-shadow: 0 0 12px rgba(33, 212, 253, 0.3);
        }

        @media (max-width: 640px) {
            .cta-box {
                padding: 28px 16px;
            }
            .cta-box h3 {
                font-size: 20px;
            }
            .cta-form {
                flex-direction: column;
            }
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            border-top: 1px solid var(--border-subtle);
            padding: 56px 0 0;
            margin-top: 40px;
        }

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

        .footer-brand h4 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 12px;
        }

        .footer-brand p {
            font-size: 13px;
            color: var(--text-help);
            line-height: 1.8;
            margin: 0;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            margin: 0 0 12px;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

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

        .footer-col ul li a:hover {
            color: var(--cyan);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom p {
            font-size: 13px;
            color: var(--text-dim);
            margin: 0;
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
        }

        .footer-bottom-links a {
            color: var(--text-dim);
            transition: var(--transition);
        }

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

        .footer-bottom-links .sep {
            color: var(--text-dim);
            user-select: none;
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }
        }

        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-brand {
                grid-column: auto;
            }
        }

/* roulang page: category5 */
:root {
            --primary: #2F7DE8;
            --primary-deep: #1B6EF3;
            --cyan: #21D4FD;
            --cyan-bright: #37E1FF;
            --amber: #FFB547;
            --rose: #FF5C7A;
            --bg-deep: #050A14;
            --bg-dark: #0B1224;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-hover: rgba(255, 255, 255, 0.09);
            --border-subtle: rgba(255, 255, 255, 0.12);
            --border-strong: rgba(255, 255, 255, 0.16);
            --text-main: #F7FAFF;
            --text-body: #D8E2F2;
            --text-help: #94A7C6;
            --text-dim: #64748B;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 16px rgba(33, 212, 253, 0.45);
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --transition: all 0.25s ease;
            --section-gap: 72px;
            --card-gap: 24px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            background: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--cyan);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--cyan-bright);
            text-decoration: none;
        }
        a:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 3px;
        }
        button,
        input,
        select,
        textarea {
            font-family: var(--font-family);
        }
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 2px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: var(--section-gap) 0;
        }
        .section-alt {
            background: var(--bg-dark);
        }
        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
            line-height: 1.3;
        }
        .section-title .highlight {
            color: var(--cyan);
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-help);
            margin-bottom: 36px;
            max-width: 720px;
            line-height: 1.8;
        }
        .section-sub {
            font-size: 14px;
            font-weight: 600;
            color: var(--cyan);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 8px;
            display: block;
        }
        .glass-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            box-shadow: var(--shadow-card);
            padding: 24px;
            position: relative;
            overflow: hidden;
            transition: var(--transition);
        }
        .glass-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            pointer-events: none;
        }
        .glass-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 20px rgba(33, 212, 253, 0.12);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            text-decoration: none;
            line-height: 1.5;
            white-space: nowrap;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
            color: #fff;
            box-shadow: var(--shadow-glow);
        }
        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 100%);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 0 22px rgba(33, 212, 253, 0.6);
        }
        .btn-primary:active {
            transform: translateY(0) scale(0.98);
            box-shadow: 0 0 12px rgba(33, 212, 253, 0.4);
        }
        .btn-ghost {
            background: transparent;
            color: var(--text-main);
            border: 1px solid var(--border-subtle);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }
        .btn-ghost:hover {
            background: rgba(33, 212, 253, 0.1);
            border-color: var(--cyan);
            color: var(--cyan-bright);
            transform: translateY(-2px);
        }
        .btn-ghost:active {
            transform: translateY(0) scale(0.98);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }
        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 500;
            background: rgba(33, 212, 253, 0.08);
            border: 1px solid rgba(33, 212, 253, 0.25);
            color: var(--cyan-bright);
            letter-spacing: 0.02em;
        }
        .badge-amber {
            background: rgba(255, 181, 71, 0.1);
            border-color: rgba(255, 181, 71, 0.3);
            color: var(--amber);
        }
        .badge-rose {
            background: rgba(255, 92, 122, 0.1);
            border-color: rgba(255, 92, 122, 0.3);
            color: var(--rose);
        }
        .badge-blue {
            background: rgba(47, 125, 232, 0.12);
            border-color: rgba(47, 125, 232, 0.3);
            color: #6FA9F5;
        }

        /* Site Header */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: rgba(5, 10, 20, 0.82);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 14px 0;
        }
        .site-header .container {
            max-width: 1280px;
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: nowrap;
        }
        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-logo-text {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -0.02em;
            white-space: nowrap;
            line-height: 1.2;
        }
        .nav-logo-text .accent {
            color: var(--cyan);
        }
        .nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            color: var(--text-main);
            font-size: 22px;
            cursor: pointer;
            padding: 6px 14px;
            line-height: 1;
            transition: var(--transition);
        }
        .nav-toggle:hover {
            border-color: var(--cyan);
            color: var(--cyan);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }
        .nav-menu a {
            display: inline-block;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-help);
            border-radius: var(--radius-sm);
            transition: var(--transition);
            white-space: nowrap;
        }
        .nav-menu a:hover {
            color: var(--cyan-bright);
            background: rgba(33, 212, 253, 0.08);
        }
        .nav-menu a.active {
            color: var(--cyan-bright);
            background: rgba(33, 212, 253, 0.12);
            border: 1px solid rgba(33, 212, 253, 0.28);
        }
        .nav-locale {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            color: var(--text-help);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-subtle);
            border-radius: 20px;
            padding: 6px 14px;
            white-space: nowrap;
            cursor: pointer;
            transition: var(--transition);
            flex-shrink: 0;
        }
        .nav-locale:hover {
            border-color: var(--cyan);
            color: var(--cyan-bright);
            background: rgba(33, 212, 253, 0.08);
        }

        /* Breadcrumb + H1 */
        .page-hero-short {
            padding: 120px 0 48px;
            background: linear-gradient(180deg, #080E1E 0%, var(--bg-deep) 100%);
            position: relative;
            overflow: hidden;
        }
        .page-hero-short::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(33, 212, 253, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-help);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-help);
            transition: var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--cyan);
        }
        .breadcrumb .sep {
            color: var(--text-dim);
            user-select: none;
        }
        .breadcrumb .current {
            color: var(--cyan-bright);
            font-weight: 600;
        }
        .page-hero-short h1 {
            font-size: 34px;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.3;
            letter-spacing: -0.015em;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .page-hero-short h1 .highlight {
            color: var(--cyan);
        }
        .page-hero-short .lead {
            font-size: 16px;
            color: var(--text-help);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 0;
            position: relative;
            z-index: 1;
        }

        /* Intro */
        .intro-text {
            font-size: 16px;
            color: var(--text-body);
            line-height: 1.9;
            max-width: 860px;
        }
        .intro-text p {
            margin-bottom: 12px;
        }

        /* Analysis List */
        .analysis-list {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .analysis-item {
            display: grid;
            grid-template-columns: 1fr 280px;
            gap: 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            padding: 22px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .analysis-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, rgba(33, 212, 253, 0.3), transparent);
            pointer-events: none;
        }
        .analysis-item:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 20px rgba(33, 212, 253, 0.1);
        }
        .analysis-item:nth-child(even) {
            grid-template-columns: 280px 1fr;
        }
        .analysis-item:nth-child(even) .analysis-content {
            order: 2;
        }
        .analysis-item:nth-child(even) .analysis-thumb {
            order: 1;
        }
        .analysis-content {
            display: flex;
            flex-direction: column;
            gap: 10px;
            justify-content: center;
        }
        .analysis-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .analysis-date {
            font-size: 13px;
            color: var(--text-dim);
            font-weight: 500;
        }
        .analysis-content h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.45;
            margin: 0;
        }
        .analysis-content h3 a {
            color: inherit;
            transition: var(--transition);
        }
        .analysis-content h3 a:hover {
            color: var(--cyan);
        }
        .analysis-excerpt {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .analysis-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 4px;
        }
        .analysis-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .analysis-thumb {
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 16/10;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-subtle);
            position: relative;
        }
        .analysis-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .analysis-item:hover .analysis-thumb img {
            transform: scale(1.04);
        }
        .analysis-item:nth-child(odd) {
            grid-template-columns: 1fr 260px;
        }
        .analysis-item:nth-child(odd) .analysis-content {
            order: 1;
        }
        .analysis-item:nth-child(odd) .analysis-thumb {
            order: 2;
        }

        /* Stats */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: center;
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .stat-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--cyan), transparent);
            border-radius: 2px;
        }
        .stat-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-3px);
        }
        .stat-number {
            font-size: 32px;
            font-weight: 800;
            color: var(--cyan-bright);
            line-height: 1.2;
            margin-bottom: 4px;
        }
        .stat-label {
            font-size: 14px;
            color: var(--text-help);
            font-weight: 500;
        }

        /* Topics */
        .topics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .topic-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 20px;
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            min-height: 160px;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
        }
        .topic-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--cyan), transparent);
            opacity: 0.7;
        }
        .topic-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-4px);
            box-shadow: 0 10px 28px rgba(0, 0, 0, 0.4);
        }
        .topic-card h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 6px;
            line-height: 1.4;
        }
        .topic-card p {
            font-size: 14px;
            color: var(--text-help);
            margin: 0;
            line-height: 1.6;
        }
        .topic-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--cyan);
            margin-top: 10px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: var(--transition);
        }
        .topic-card:hover .topic-link {
            color: var(--cyan-bright);
        }
        .topic-link::after {
            content: '→';
            transition: transform 0.25s ease;
        }
        .topic-card:hover .topic-link::after {
            transform: translateX(4px);
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            max-width: 860px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            overflow: hidden;
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border-strong);
        }
        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            padding: 18px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 12px;
            text-align: left;
            position: relative;
            transition: var(--transition);
            line-height: 1.5;
        }
        .faq-question:hover {
            color: var(--cyan-bright);
        }
        .faq-question .faq-indicator {
            flex-shrink: 0;
            width: 3px;
            height: 22px;
            background: var(--cyan);
            border-radius: 2px;
            box-shadow: 0 0 10px rgba(33, 212, 253, 0.5);
        }
        .faq-question .faq-toggle {
            margin-left: auto;
            font-size: 18px;
            color: var(--text-help);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }
        .faq-item.open .faq-toggle {
            transform: rotate(45deg);
            color: var(--cyan);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }
        .faq-answer p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
            margin: 0;
        }

        /* CTA */
        .cta-section {
            padding: 48px 0;
        }
        .cta-box {
            background: linear-gradient(135deg, rgba(47, 125, 232, 0.12) 0%, rgba(27, 110, 243, 0.06) 50%, rgba(33, 212, 253, 0.1) 100%);
            border: 1px solid rgba(33, 212, 253, 0.25);
            border-radius: var(--radius-xl);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.3), 0 0 20px rgba(33, 212, 253, 0.08);
        }
        .cta-box h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 6px;
            line-height: 1.4;
        }
        .cta-box p {
            font-size: 15px;
            color: var(--text-help);
            margin: 0;
            line-height: 1.7;
        }
        .cta-form {
            display: flex;
            gap: 12px;
            align-items: center;
            flex-wrap: wrap;
        }
        .cta-input {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 12px 16px;
            font-size: 15px;
            color: var(--text-main);
            min-width: 260px;
            transition: var(--transition);
            outline: none;
        }
        .cta-input::placeholder {
            color: var(--text-dim);
        }
        .cta-input:focus {
            border-color: var(--cyan);
            box-shadow: 0 0 0 2px rgba(33, 212, 253, 0.2), 0 0 16px rgba(33, 212, 253, 0.15);
        }
        .cta-note {
            font-size: 13px;
            color: var(--text-dim);
            margin-top: 8px;
        }

        /* Related */
        .related-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 16px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .related-item {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 16px 18px;
            transition: var(--transition);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }
        .related-item:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-2px);
        }
        .related-item a {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.5;
            display: block;
            transition: var(--transition);
        }
        .related-item a:hover {
            color: var(--cyan);
        }
        .related-date {
            font-size: 13px;
            color: var(--text-dim);
            margin-top: 6px;
            display: block;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 24px;
            margin-top: 0;
        }
        .site-footer .container {
            max-width: 1200px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand h4 {
            font-size: 20px;
            font-weight: 800;
            color: var(--text-main);
            margin: 0 0 12px;
        }
        .footer-brand h4 .accent {
            color: var(--cyan);
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--text-help);
            line-height: 1.8;
            margin: 0;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 12px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-help);
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--cyan);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-bottom p {
            font-size: 13px;
            color: var(--text-dim);
            margin: 0;
        }
        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-dim);
        }
        .footer-bottom-links a {
            color: var(--text-dim);
            transition: var(--transition);
        }
        .footer-bottom-links a:hover {
            color: var(--cyan);
        }
        .footer-bottom-links .sep {
            color: var(--text-dim);
            user-select: none;
        }

        /* Responsive */
        @media (max-width: 1200px) {
            .nav-menu a {
                padding: 8px 10px;
                font-size: 13px;
            }
            .nav-locale {
                font-size: 12px;
                padding: 5px 10px;
            }
            .topics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 1024px) {
            :root {
                --section-gap: 56px;
            }
            .analysis-item {
                grid-template-columns: 1fr 220px;
                gap: 18px;
                padding: 18px;
            }
            .analysis-item:nth-child(even) {
                grid-template-columns: 220px 1fr;
            }
            .analysis-item:nth-child(odd) {
                grid-template-columns: 1fr 220px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .related-list {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1.2fr 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: span 3;
            }
            .nav-menu {
                gap: 2px;
            }
            .nav-menu a {
                padding: 8px 8px;
                font-size: 12px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-gap: 40px;
                --card-gap: 16px;
            }
            .container {
                padding: 0 16px;
            }
            .section-title {
                font-size: 22px;
            }
            .nav-toggle {
                display: inline-flex;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(5, 10, 20, 0.96);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border-bottom: 1px solid var(--border-subtle);
                padding: 16px 24px;
                gap: 4px;
                z-index: 1000;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 12px 14px;
                font-size: 15px;
                width: 100%;
                border-radius: var(--radius-sm);
            }
            .nav-locale {
                font-size: 12px;
                padding: 4px 8px;
            }
            .page-hero-short {
                padding: 100px 0 32px;
            }
            .page-hero-short h1 {
                font-size: 26px;
            }
            .page-hero-short .lead {
                font-size: 15px;
            }
            .analysis-item {
                grid-template-columns: 1fr;
                gap: 14px;
                padding: 16px;
            }
            .analysis-item:nth-child(even),
            .analysis-item:nth-child(odd) {
                grid-template-columns: 1fr;
            }
            .analysis-item:nth-child(even) .analysis-content,
            .analysis-item:nth-child(odd) .analysis-content {
                order: 2;
            }
            .analysis-item:nth-child(even) .analysis-thumb,
            .analysis-item:nth-child(odd) .analysis-thumb {
                order: 1;
            }
            .analysis-content h3 {
                font-size: 17px;
            }
            .analysis-excerpt {
                -webkit-line-clamp: 4;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-card {
                padding: 18px 14px;
            }
            .stat-number {
                font-size: 26px;
            }
            .topics-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .topic-card {
                min-height: 120px;
            }
            .cta-box {
                flex-direction: column;
                align-items: flex-start;
                padding: 24px 20px;
            }
            .cta-input {
                min-width: 100%;
                width: 100%;
            }
            .cta-form {
                width: 100%;
            }
            .related-list {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-brand {
                grid-column: span 1;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }
        @media (max-width: 520px) {
            :root {
                --section-gap: 32px;
            }
            .section-title {
                font-size: 20px;
            }
            .page-hero-short h1 {
                font-size: 22px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-number {
                font-size: 22px;
            }
            .stat-label {
                font-size: 12px;
            }
            .faq-question {
                font-size: 15px;
                padding: 15px 16px;
            }
            .faq-answer p {
                font-size: 14px;
            }
            .btn {
                padding: 10px 18px;
                font-size: 14px;
            }
            .analysis-thumb {
                aspect-ratio: 16/9;
            }
        }

/* roulang page: category7 */
:root {
            --primary: #2F7DE8;
            --primary-deep: #1B6EF3;
            --cyan: #21D4FD;
            --cyan-bright: #37E1FF;
            --amber: #FFB547;
            --rose: #FF5C7A;
            --bg-deep: #050A14;
            --bg-dark: #0B1224;
            --bg-card: rgba(255, 255, 255, 0.06);
            --bg-card-hover: rgba(255, 255, 255, 0.09);
            --border-subtle: rgba(255, 255, 255, 0.12);
            --border-strong: rgba(255, 255, 255, 0.16);
            --text-main: #F7FAFF;
            --text-body: #D8E2F2;
            --text-help: #94A7C6;
            --text-dim: #64748B;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.35);
            --shadow-glow: 0 0 16px rgba(33, 212, 253, 0.45);
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --transition: all 0.25s ease;
            --section-gap: 72px;
            --card-gap: 24px;
        }

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

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

        body {
            font-family: var(--font-family);
            background: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            min-height: 100vh;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

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

        a:hover {
            color: var(--cyan-bright);
            text-decoration: none;
        }

        a:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 3px;
            border-radius: 4px;
        }

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

        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        .section {
            padding: var(--section-gap) 0;
        }

        .section-alt {
            background: var(--bg-dark);
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }

        .section-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
            line-height: 1.3;
        }

        .section-title .highlight {
            color: var(--cyan);
        }

        .section-desc {
            font-size: 16px;
            color: var(--text-help);
            margin-bottom: 36px;
            max-width: 720px;
            line-height: 1.8;
        }

        .section-sub {
            font-size: 13px;
            font-weight: 600;
            color: var(--cyan);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 8px;
            display: block;
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(5, 10, 20, 0.88);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 0;
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            flex-wrap: wrap;
            gap: 8px 16px;
            padding: 8px 0;
        }

        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 22px;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -0.02em;
            text-decoration: none;
            white-space: nowrap;
        }

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

        .nav-logo-text .accent {
            background: linear-gradient(135deg, var(--cyan) 0%, var(--primary) 70%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 2px;
            flex-wrap: wrap;
        }

        .nav-menu a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-help);
            border-radius: var(--radius-sm);
            transition: var(--transition);
            white-space: nowrap;
            text-decoration: none;
        }

        .nav-menu a:hover {
            color: var(--text-main);
            background: rgba(255, 255, 255, 0.06);
        }

        .nav-menu a.active {
            color: var(--cyan-bright);
            background: rgba(33, 212, 253, 0.1);
            border: 1px solid rgba(33, 212, 253, 0.18);
        }

        .nav-menu a:focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 2px;
        }

        .nav-locale {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-help);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-subtle);
            border-radius: 20px;
            padding: 6px 14px;
            white-space: nowrap;
        }

        .nav-toggle {
            display: none;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-subtle);
            color: var(--text-main);
            font-size: 22px;
            cursor: pointer;
            border-radius: var(--radius-sm);
            padding: 6px 12px;
            line-height: 1;
            transition: var(--transition);
        }

        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: var(--border-strong);
        }

        /* Breadcrumb */
        .breadcrumb {
            padding: 16px 0 0;
            font-size: 13px;
            color: var(--text-dim);
        }

        .breadcrumb a {
            color: var(--text-help);
            text-decoration: none;
            transition: var(--transition);
        }

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

        .breadcrumb .sep {
            margin: 0 8px;
            color: var(--text-dim);
            user-select: none;
        }

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

        /* Category Hero */
        .category-hero {
            padding: 40px 0 32px;
            background: linear-gradient(180deg, rgba(11, 18, 36, 0.6) 0%, var(--bg-deep) 100%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }

        .category-hero-inner {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 28px;
            align-items: center;
        }

        .category-hero h1 {
            font-size: 32px;
            font-weight: 800;
            color: var(--text-main);
            margin: 0 0 12px;
            line-height: 1.25;
            letter-spacing: -0.01em;
        }

        .category-hero h1 .highlight {
            color: var(--cyan);
        }

        .category-hero .hero-summary {
            font-size: 16px;
            color: var(--text-help);
            margin: 0;
            max-width: 640px;
            line-height: 1.8;
        }

        .category-hero .hero-stamp {
            display: flex;
            align-items: center;
            gap: 12px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 14px 20px;
            backdrop-filter: blur(12px);
            white-space: nowrap;
        }

        .hero-stamp .stamp-icon {
            font-size: 26px;
            line-height: 1;
        }

        .hero-stamp .stamp-value {
            font-size: 24px;
            font-weight: 700;
            color: var(--cyan-bright);
            line-height: 1.2;
        }

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

        /* Intro block */
        .intro-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            align-items: start;
        }

        .intro-text p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.9;
            margin: 0 0 16px;
        }

        .intro-text p:last-child {
            margin-bottom: 0;
        }

        .intro-aside {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 20px;
            backdrop-filter: blur(10px);
        }

        .intro-aside h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            margin: 0 0 12px;
        }

        .intro-aside ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .intro-aside li {
            font-size: 14px;
            color: var(--text-help);
            display: flex;
            align-items: flex-start;
            gap: 8px;
            line-height: 1.6;
        }

        .intro-aside li .icon {
            flex-shrink: 0;
            width: 18px;
            text-align: center;
            color: var(--cyan);
            font-weight: 700;
        }

        /* Interview list - horizontal alternating */
        .interview-list {
            display: flex;
            flex-direction: column;
            gap: var(--card-gap);
        }

        .interview-card {
            display: grid;
            grid-template-columns: 320px 1fr;
            gap: 0;
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-xl);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: var(--transition);
            position: relative;
        }

        .interview-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            pointer-events: none;
            z-index: 1;
        }

        .interview-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 20px rgba(33, 212, 253, 0.1);
        }

        .interview-card .card-media {
            position: relative;
            min-height: 220px;
            overflow: hidden;
        }

        .interview-card .card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

        .interview-card .card-media .media-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(5, 10, 20, 0.75);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 20px;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            color: var(--cyan-bright);
            backdrop-filter: blur(8px);
            z-index: 2;
        }

        .interview-card .card-body {
            padding: 24px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .interview-card .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
            flex-wrap: wrap;
        }

        .interview-card .card-meta .player-name {
            font-size: 14px;
            font-weight: 700;
            color: var(--cyan-bright);
        }

        .interview-card .card-meta .game-tag {
            font-size: 12px;
            color: var(--text-help);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-subtle);
            border-radius: 12px;
            padding: 2px 10px;
        }

        .interview-card .card-meta .date {
            font-size: 12px;
            color: var(--text-dim);
        }

        .interview-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 10px;
            line-height: 1.45;
        }

        .interview-card h3 a {
            color: var(--text-main);
            text-decoration: none;
            transition: var(--transition);
        }

        .interview-card h3 a:hover {
            color: var(--cyan-bright);
        }

        .interview-card .card-excerpt {
            font-size: 14px;
            color: var(--text-help);
            line-height: 1.8;
            margin: 0 0 16px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .interview-card .card-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .interview-card .read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--cyan);
            text-decoration: none;
            transition: var(--transition);
            padding: 4px 0;
        }

        .interview-card .read-more:hover {
            color: var(--cyan-bright);
            gap: 10px;
        }

        /* Stats strip */
        .stats-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .stat-item {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 20px;
            text-align: center;
            backdrop-filter: blur(10px);
            transition: var(--transition);
        }

        .stat-item:hover {
            background: rgba(255, 255, 255, 0.07);
            border-color: rgba(33, 212, 253, 0.25);
            transform: translateY(-2px);
        }

        .stat-item .stat-value {
            font-size: 28px;
            font-weight: 800;
            color: var(--cyan-bright);
            line-height: 1.2;
            margin-bottom: 4px;
        }

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

        /* Topic cards */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .topic-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 22px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .topic-card::after {
            content: '';
            position: absolute;
            top: 0;
            right: -40px;
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(33, 212, 253, 0.1), transparent 70%);
            pointer-events: none;
        }

        .topic-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-strong);
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4), 0 0 16px rgba(33, 212, 253, 0.12);
        }

        .topic-card .topic-icon {
            font-size: 28px;
            display: block;
            margin-bottom: 10px;
        }

        .topic-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 8px;
        }

        .topic-card p {
            font-size: 13px;
            color: var(--text-help);
            margin: 0;
            line-height: 1.7;
        }

        /* CTA */
        .cta-block {
            background: linear-gradient(135deg, rgba(47, 125, 232, 0.12) 0%, rgba(27, 110, 243, 0.08) 50%, rgba(33, 212, 253, 0.06) 100%);
            border: 1px solid rgba(33, 212, 253, 0.18);
            border-radius: var(--radius-xl);
            padding: 36px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            backdrop-filter: blur(14px);
        }

        .cta-block .cta-text h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 8px;
        }

        .cta-block .cta-text p {
            font-size: 15px;
            color: var(--text-help);
            margin: 0;
            line-height: 1.7;
        }

        .cta-block .cta-actions {
            display: flex;
            gap: 12px;
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            text-decoration: none;
            line-height: 1.5;
            white-space: nowrap;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
            color: #fff;
            box-shadow: var(--shadow-glow);
            border: none;
            cursor: pointer;
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 100%);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 0 22px rgba(33, 212, 253, 0.6);
            text-decoration: none;
        }

        .btn-primary:active {
            transform: translateY(0) scale(0.98);
            box-shadow: 0 0 12px rgba(33, 212, 253, 0.4);
        }

        .btn-ghost {
            background: transparent;
            color: var(--text-main);
            border: 1px solid var(--border-subtle);
            backdrop-filter: blur(10px);
            cursor: pointer;
        }

        .btn-ghost:hover {
            background: rgba(33, 212, 253, 0.1);
            border-color: var(--cyan);
            color: var(--cyan-bright);
            transform: translateY(-2px);
            text-decoration: none;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(33, 212, 253, 0.2);
        }

        .faq-question {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.5;
            user-select: none;
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-family);
            transition: var(--transition);
        }

        .faq-question:hover {
            background: rgba(255, 255, 255, 0.03);
        }

        .faq-question .faq-indicator {
            flex-shrink: 0;
            width: 3px;
            height: 20px;
            background: var(--cyan);
            border-radius: 2px;
            margin-top: 2px;
        }

        .faq-question .faq-toggle {
            margin-left: auto;
            flex-shrink: 0;
            color: var(--cyan);
            font-size: 18px;
            font-weight: 400;
            transition: transform 0.3s ease;
            line-height: 1;
        }

        .faq-item.open .faq-toggle {
            transform: rotate(45deg);
        }

        .faq-answer {
            display: none;
            padding: 0 22px 18px 38px;
            font-size: 14px;
            color: var(--text-help);
            line-height: 1.8;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        /* Recommendation list */
        .recommend-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px 24px;
        }

        .recommend-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            transition: var(--transition);
            text-decoration: none;
        }

        .recommend-item:hover {
            background: rgba(255, 255, 255, 0.07);
            border-color: rgba(33, 212, 253, 0.2);
            transform: translateX(4px);
        }

        .recommend-item .rec-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--cyan);
            flex-shrink: 0;
        }

        .recommend-item .rec-text {
            font-size: 14px;
            color: var(--text-body);
            font-weight: 500;
            line-height: 1.4;
        }

        .recommend-item:hover .rec-text {
            color: var(--cyan-bright);
        }

        /* Footer */
        .site-footer {
            background: #03070F;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 56px 0 28px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        .footer-brand h4 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 12px;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--text-help);
            line-height: 1.8;
            margin: 0;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            margin: 0 0 12px;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: var(--text-help);
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-col ul a:hover {
            color: var(--cyan-bright);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px 16px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 13px;
            color: var(--text-dim);
        }

        .footer-bottom p {
            margin: 0;
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-bottom-links a {
            color: var(--text-dim);
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-bottom-links a:hover {
            color: var(--cyan-bright);
        }

        .footer-bottom-links .sep {
            color: var(--text-dim);
            user-select: none;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            :root {
                --section-gap: 56px;
            }

            .nav-wrap {
                flex-wrap: wrap;
            }

            .nav-menu {
                order: 3;
                width: 100%;
                justify-content: flex-start;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                padding-bottom: 4px;
                gap: 0;
            }

            .nav-menu a {
                padding: 6px 10px;
                font-size: 13px;
                white-space: nowrap;
            }

            .nav-locale {
                font-size: 12px;
                padding: 5px 10px;
            }

            .category-hero-inner {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .category-hero .hero-stamp {
                justify-self: start;
            }

            .intro-block {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .interview-card {
                grid-template-columns: 1fr;
            }

            .interview-card .card-media {
                min-height: 200px;
                max-height: 280px;
            }

            .stats-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .topic-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 640px) {
            :root {
                --section-gap: 40px;
                --card-gap: 16px;
            }

            .container {
                padding: 0 16px;
            }

            .nav-wrap {
                padding: 6px 0;
                gap: 6px 10px;
            }

            .nav-logo {
                font-size: 18px;
            }

            .nav-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }

            .nav-menu {
                display: none;
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.35s ease;
                order: 2;
                padding: 0;
            }

            .nav-menu.open {
                display: flex;
                max-height: 420px;
                overflow-y: auto;
            }

            .nav-menu a {
                padding: 10px 12px;
                font-size: 14px;
                border-radius: var(--radius-sm);
                width: 100%;
            }

            .nav-locale {
                font-size: 12px;
                padding: 4px 10px;
            }

            .breadcrumb {
                font-size: 12px;
                padding-top: 12px;
            }

            .category-hero {
                padding: 28px 0 24px;
            }

            .category-hero h1 {
                font-size: 24px;
                line-height: 1.35;
            }

            .category-hero .hero-summary {
                font-size: 14px;
            }

            .category-hero .hero-stamp {
                padding: 10px 14px;
                gap: 8px;
            }

            .hero-stamp .stamp-value {
                font-size: 20px;
            }

            .section-title {
                font-size: 22px;
            }

            .section-desc {
                font-size: 14px;
                margin-bottom: 24px;
            }

            .interview-card .card-body {
                padding: 18px;
            }

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

            .interview-card .card-excerpt {
                font-size: 13px;
                -webkit-line-clamp: 2;
            }

            .interview-card .card-media {
                min-height: 180px;
            }

            .stats-strip {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }

            .stat-item {
                padding: 14px;
            }

            .stat-item .stat-value {
                font-size: 22px;
            }

            .stat-item .stat-label {
                font-size: 12px;
            }

            .topic-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .cta-block {
                padding: 24px 20px;
                flex-direction: column;
                align-items: flex-start;
            }

            .cta-block .cta-text h3 {
                font-size: 18px;
            }

            .cta-block .cta-text p {
                font-size: 13px;
            }

            .cta-block .cta-actions {
                flex-direction: column;
                width: 100%;
                gap: 8px;
            }

            .cta-block .cta-actions .btn {
                width: 100%;
            }

            .faq-question {
                font-size: 14px;
                padding: 14px 16px;
                gap: 8px;
            }

            .faq-answer {
                padding: 0 16px 14px 28px;
                font-size: 13px;
            }

            .recommend-list {
                grid-template-columns: 1fr;
                gap: 8px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
                margin-bottom: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .section {
                padding: var(--section-gap) 0;
            }
        }

        @media (max-width: 420px) {
            .nav-logo {
                font-size: 16px;
            }

            .nav-locale {
                font-size: 11px;
                padding: 3px 8px;
            }

            .category-hero h1 {
                font-size: 21px;
            }

            .stats-strip {
                grid-template-columns: 1fr;
            }

            .interview-card .card-media {
                min-height: 160px;
            }

            .cta-block {
                padding: 20px 16px;
            }
        }