/* roulang page: index */
:root {
            --primary: #6C5CE7;
            --primary-light: #a29bfe;
            --primary-dark: #4a3db8;
            --secondary: #fd79a8;
            --accent: #00cec9;
            --bg: #f8f9fe;
            --bg-alt: #ffffff;
            --text: #1a1a2e;
            --text-light: #6b7280;
            --text-muted: #9ca3af;
            --border: #e5e7eb;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-lg: 24px;
            --shadow: 0 8px 32px rgba(108, 92, 231, 0.10);
            --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.08);
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        button, input, textarea {
            font-family: inherit;
            outline: none;
        }

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

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

        .container--narrow {
            max-width: 900px;
        }

        /* ===== 浮动 Dock 导航 ===== */
        .nav-dock {
            position: fixed;
            top: 20px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            width: calc(100% - 48px);
            max-width: 860px;
            background: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(18px) saturate(1.6);
            -webkit-backdrop-filter: blur(18px) saturate(1.6);
            border-radius: 60px;
            padding: 10px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.6);
            transition: box-shadow var(--transition);
        }

        .nav-dock:hover {
            box-shadow: 0 8px 40px rgba(108, 92, 231, 0.12);
        }

        .nav-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text);
            letter-spacing: -0.02em;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .nav-brand .brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
        }

        .nav-links a {
            padding: 6px 16px;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-light);
            transition: all var(--transition);
            position: relative;
        }

        .nav-links a:hover {
            color: var(--primary);
            background: rgba(108, 92, 231, 0.06);
        }

        .nav-links a.active {
            color: #fff;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            box-shadow: 0 4px 14px rgba(108, 92, 231, 0.25);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .nav-search {
            background: rgba(0, 0, 0, 0.04);
            border-radius: 40px;
            padding: 6px 16px 6px 20px;
            display: flex;
            align-items: center;
            gap: 8px;
            border: 1px solid transparent;
            transition: all var(--transition);
        }

        .nav-search:focus-within {
            background: #fff;
            border-color: var(--primary-light);
            box-shadow: 0 0 0 4px rgba(108, 92, 231, 0.08);
        }

        .nav-search input {
            background: transparent;
            border: none;
            font-size: 0.85rem;
            padding: 4px 0;
            width: 100px;
            color: var(--text);
        }

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

        .nav-search i {
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .nav-toggle {
            display: none;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(0, 0, 0, 0.04);
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--text);
            transition: background var(--transition);
        }

        .nav-toggle:hover {
            background: rgba(108, 92, 231, 0.1);
        }

        /* ===== Hero ===== */
        .hero {
            padding: 140px 0 80px;
            background: linear-gradient(160deg, #f0eeff 0%, #ffffff 50%, #eef9ff 100%);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(108, 92, 231, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -20%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(0, 206, 201, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero .container {
            position: relative;
            z-index: 2;
        }

        .hero-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-text h1 {
            font-size: 3.2rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.03em;
            margin-bottom: 20px;
            background: linear-gradient(135deg, var(--text) 0%, var(--primary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-text p {
            font-size: 1.1rem;
            color: var(--text-light);
            max-width: 480px;
            margin-bottom: 32px;
            line-height: 1.7;
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 28px;
        }

        .hero-badge {
            background: rgba(108, 92, 231, 0.08);
            padding: 6px 18px;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--primary);
            border: 1px solid rgba(108, 92, 231, 0.12);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            box-shadow: 0 4px 16px rgba(108, 92, 231, 0.25);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(108, 92, 231, 0.35);
            color: #fff;
        }

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

        .btn-outline {
            background: transparent;
            color: var(--text);
            border: 1.5px solid var(--border);
        }

        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(108, 92, 231, 0.04);
            transform: translateY(-2px);
        }

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

        .btn-sm {
            padding: 8px 20px;
            font-size: 0.85rem;
        }

        .btn-white {
            background: #fff;
            color: var(--primary);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
        }

        .btn-white:hover {
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
            transform: translateY(-2px);
            color: var(--primary-dark);
        }

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

        .hero-card-stack {
            width: 100%;
            max-width: 420px;
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-lg);
            border: 1px solid rgba(255, 255, 255, 0.6);
            backdrop-filter: blur(4px);
        }

        .hero-card-stack .stack-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        .stack-header h3 {
            font-size: 1.1rem;
            font-weight: 700;
        }

        .stack-header .tag {
            background: var(--accent);
            color: #fff;
            padding: 2px 14px;
            border-radius: 40px;
            font-size: 0.7rem;
            font-weight: 600;
        }

        .stack-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
        }

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

        .stack-item .rank {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--text-light);
            flex-shrink: 0;
        }

        .stack-item .rank.top {
            background: linear-gradient(135deg, #f6d365, #fda085);
            color: #fff;
        }

        .stack-item .info {
            flex: 1;
        }

        .stack-item .info .name {
            font-weight: 600;
            font-size: 0.9rem;
        }

        .stack-item .info .meta {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        .stack-item .score {
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--primary);
        }

        /* ===== 板块通用 ===== */
        .section {
            padding: 80px 0;
        }

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

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

        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }

        .section-header p {
            font-size: 1.05rem;
            color: var(--text-light);
            max-width: 600px;
            margin: 0 auto;
        }

        .section-header .badge-line {
            display: inline-block;
            background: rgba(108, 92, 231, 0.08);
            padding: 4px 16px;
            border-radius: 40px;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }

        /* ===== 分类卡片 ===== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .category-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 32px 24px 28px;
            text-align: center;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255, 255, 255, 0.5);
            transition: all var(--transition);
            cursor: default;
        }

        .category-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(108, 92, 231, 0.10);
        }

        .category-card .icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 1.5rem;
            color: #fff;
        }

        .category-card .icon.alt1 {
            background: linear-gradient(135deg, #f093fb, #f5576c);
        }

        .category-card .icon.alt2 {
            background: linear-gradient(135deg, #4facfe, #00f2fe);
        }

        .category-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .category-card p {
            font-size: 0.88rem;
            color: var(--text-light);
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .category-card .card-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .category-card .card-link i {
            transition: transform var(--transition);
        }

        .category-card:hover .card-link i {
            transform: translateX(4px);
        }

        /* ===== 资讯列表 ===== */
        .post-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .post-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 28px 24px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255, 255, 255, 0.5);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .post-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(108, 92, 231, 0.08);
        }

        .post-card .post-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .post-card .post-meta .cat {
            background: rgba(108, 92, 231, 0.08);
            color: var(--primary);
            padding: 2px 12px;
            border-radius: 40px;
            font-weight: 600;
        }

        .post-card .post-meta .cat.green {
            background: rgba(0, 206, 201, 0.08);
            color: #00b894;
        }

        .post-card .post-meta .cat.warm {
            background: rgba(253, 121, 168, 0.08);
            color: #e84393;
        }

        .post-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .post-card h3 a {
            color: var(--text);
        }

        .post-card h3 a:hover {
            color: var(--primary);
        }

        .post-card .post-excerpt {
            font-size: 0.88rem;
            color: var(--text-light);
            line-height: 1.6;
            margin-bottom: 16px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .post-card .post-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.78rem;
            color: var(--text-muted);
            border-top: 1px solid var(--border);
            padding-top: 14px;
        }

        .post-card .post-footer a {
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .post-empty {
            grid-column: 1 / -1;
            text-align: center;
            padding: 40px 20px;
            color: var(--text-light);
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }

        .post-empty i {
            font-size: 2rem;
            color: var(--text-muted);
            margin-bottom: 12px;
        }

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

        .stat-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 32px 20px;
            text-align: center;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255, 255, 255, 0.5);
            transition: all var(--transition);
        }

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

        .stat-card .number {
            font-size: 2.5rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }

        .stat-card .label {
            font-size: 0.88rem;
            color: var(--text-light);
            margin-top: 6px;
        }

        .stat-card .sub {
            font-size: 0.72rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        /* ===== 流程步骤 ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            counter-reset: step;
        }

        .step-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 36px 28px 32px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255, 255, 255, 0.5);
            position: relative;
            transition: all var(--transition);
        }

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

        .step-card::before {
            counter-increment: step;
            content: "0" counter(step);
            position: absolute;
            top: 20px;
            right: 24px;
            font-size: 2.8rem;
            font-weight: 800;
            color: rgba(108, 92, 231, 0.06);
            line-height: 1;
            letter-spacing: -0.04em;
        }

        .step-card .step-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
            margin-bottom: 18px;
        }

        .step-card .step-icon.alt1 {
            background: linear-gradient(135deg, #f093fb, #f5576c);
        }

        .step-card .step-icon.alt2 {
            background: linear-gradient(135deg, #4facfe, #00f2fe);
        }

        .step-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .step-card p {
            font-size: 0.88rem;
            color: var(--text-light);
            line-height: 1.7;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: #fff;
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow);
            border: 1px solid rgba(255, 255, 255, 0.5);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-lg);
        }

        .faq-question {
            padding: 20px 24px;
            font-weight: 600;
            font-size: 0.95rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            user-select: none;
            transition: background var(--transition);
            color: var(--text);
        }

        .faq-question:hover {
            background: rgba(108, 92, 231, 0.02);
        }

        .faq-question i {
            color: var(--text-muted);
            transition: transform var(--transition);
            font-size: 0.9rem;
        }

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

        .faq-answer {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: all 0.35s ease;
            color: var(--text-light);
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            padding: 0 24px 20px;
            max-height: 400px;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary), #4a3db8);
            padding: 72px 0;
            color: #fff;
            text-align: center;
            border-radius: 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.06) 0%, transparent 60%),
                        radial-gradient(circle at 70% 50%, rgba(255, 255, 255, 0.04) 0%, transparent 60%);
            pointer-events: none;
        }

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

        .cta-section h2 {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 14px;
            letter-spacing: -0.02em;
        }

        .cta-section p {
            font-size: 1.05rem;
            opacity: 0.85;
            max-width: 520px;
            margin: 0 auto 28px;
        }

        .cta-section .btn-white {
            font-size: 1rem;
            padding: 14px 36px;
        }

        /* ===== 页脚 ===== */
        .footer {
            background: #1a1a2e;
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 32px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-brand .logo {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }

        .footer-brand .logo .brand-icon {
            width: 28px;
            height: 28px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            color: #fff;
        }

        .footer-brand p {
            font-size: 0.88rem;
            max-width: 300px;
            line-height: 1.7;
            opacity: 0.7;
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }

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

        .footer-col ul a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.85rem;
            transition: color var(--transition);
        }

        .footer-col ul a:hover {
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.8rem;
            opacity: 0.6;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        .footer-socials {
            display: flex;
            gap: 12px;
        }

        .footer-socials a {
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            transition: all var(--transition);
        }

        .footer-socials a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 40px;
                text-align: center;
            }

            .hero-text p {
                margin: 0 auto 28px;
            }

            .hero-badges {
                justify-content: center;
            }

            .hero-actions {
                justify-content: center;
            }

            .hero-card-stack {
                max-width: 100%;
            }

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

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

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

            .footer-top {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-dock {
                padding: 8px 16px;
                top: 12px;
                width: calc(100% - 24px);
                border-radius: 40px;
            }

            .nav-brand {
                font-size: 1.1rem;
            }

            .nav-links {
                display: none;
                position: absolute;
                top: calc(100% + 8px);
                left: 0;
                right: 0;
                background: rgba(255, 255, 255, 0.96);
                backdrop-filter: blur(18px);
                border-radius: 24px;
                padding: 16px;
                flex-direction: column;
                gap: 4px;
                box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
                border: 1px solid rgba(255, 255, 255, 0.6);
            }

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

            .nav-links a {
                padding: 10px 16px;
                width: 100%;
                border-radius: 12px;
            }

            .nav-search {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .hero {
                padding: 100px 0 56px;
            }

            .hero-text h1 {
                font-size: 2.2rem;
            }

            .hero-text p {
                font-size: 1rem;
            }

            .section {
                padding: 56px 0;
            }

            .section-header h2 {
                font-size: 1.7rem;
            }

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

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

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

            .stat-card {
                padding: 20px 12px;
            }

            .stat-card .number {
                font-size: 1.8rem;
            }

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

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

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

            .cta-section h2 {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .hero-text h1 {
                font-size: 1.8rem;
            }

            .hero-badges {
                gap: 6px;
            }

            .hero-badge {
                font-size: 0.72rem;
                padding: 4px 12px;
            }

            .hero-actions .btn {
                padding: 10px 20px;
                font-size: 0.85rem;
            }

            .section-header h2 {
                font-size: 1.4rem;
            }

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

            .stat-card .number {
                font-size: 1.5rem;
            }

            .post-card {
                padding: 20px 16px;
            }

            .nav-dock {
                padding: 6px 14px;
                border-radius: 36px;
            }

            .cta-section {
                padding: 48px 0;
            }
        }

        /* ===== 工具类 ===== */
        .fade-in {
            animation: fadeIn 0.6s ease forwards;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .scroll-indicator {
            display: inline-block;
            animation: bounce 2s infinite;
        }

        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
            40% { transform: translateY(8px); }
            60% { transform: translateY(4px); }
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0,0,0,0);
            border: 0;
        }

/* roulang page: article */
:root {
            --primary: #6366f1;
            --primary-light: #818cf8;
            --primary-dark: #4f46e5;
            --secondary: #ec4899;
            --accent: #f59e0b;
            --bg: #f8fafc;
            --bg-card: #ffffff;
            --text: #0f172a;
            --text-muted: #64748b;
            --text-light: #94a3b8;
            --border: #e2e8f0;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-xs: 6px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
            --shadow: 0 4px 20px rgba(0,0,0,0.07);
            --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
            --transition: 0.25s ease;
            --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans SC', sans-serif;
        }
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
        }
        a { color: inherit; text-decoration: none; transition: var(--transition); }
        img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
        button { cursor: pointer; font-family: inherit; border: none; background: none; }
        input { font-family: inherit; outline: none; border: none; }
        ul { list-style: none; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
        @media (max-width: 640px) { .container { padding: 0 16px; } }

        /* ── Navigation Dock ── */
        .nav-dock {
            position: fixed; top: 16px; left: 50%; transform: translateX(-50%);
            z-index: 1000; width: calc(100% - 32px); max-width: 1100px;
            background: rgba(255,255,255,0.78); backdrop-filter: blur(16px) saturate(1.4);
            -webkit-backdrop-filter: blur(16px) saturate(1.4);
            border-radius: 60px; border: 1px solid rgba(255,255,255,0.4);
            box-shadow: 0 4px 30px rgba(0,0,0,0.08);
            display: flex; align-items: center; justify-content: space-between;
            padding: 10px 24px; transition: var(--transition);
        }
        .nav-brand {
            display: flex; align-items: center; gap: 10px;
            font-size: 1.25rem; font-weight: 700; color: var(--primary); letter-spacing: -0.3px;
        }
        .nav-brand .brand-icon { font-size: 1.5rem; color: var(--primary); }
        .nav-links { display: flex; align-items: center; gap: 4px; }
        .nav-links li a {
            padding: 8px 18px; border-radius: 40px; font-size: 0.925rem;
            font-weight: 500; color: var(--text-muted); transition: var(--transition);
        }
        .nav-links li a:hover { color: var(--primary); background: rgba(99,102,241,0.08); }
        .nav-links li a.active { color: #fff; background: var(--primary); box-shadow: 0 2px 12px rgba(99,102,241,0.3); }
        .nav-links li a.active:hover { background: var(--primary-dark); color: #fff; }
        .nav-actions { display: flex; align-items: center; gap: 12px; }
        .nav-search {
            display: flex; align-items: center; gap: 8px;
            background: rgba(0,0,0,0.04); border-radius: 40px; padding: 6px 16px;
            border: 1px solid transparent; transition: var(--transition);
        }
        .nav-search:focus-within { border-color: var(--primary-light); background: #fff; box-shadow: 0 0 0 3px rgba(99,102,241,0.1); }
        .nav-search i { color: var(--text-light); font-size: 0.9rem; }
        .nav-search input { background: transparent; font-size: 0.9rem; padding: 4px 0; min-width: 120px; color: var(--text); }
        .nav-search input::placeholder { color: var(--text-light); }
        .nav-toggle { display: none; font-size: 1.4rem; color: var(--text); padding: 6px 10px; border-radius: 30px; }
        .nav-toggle:hover { background: rgba(0,0,0,0.05); }
        @media (max-width: 768px) {
            .nav-dock { top: 12px; padding: 8px 16px; border-radius: 40px; }
            .nav-links { display: none; position: absolute; top: calc(100% + 12px); left: 12px; right: 12px;
                background: rgba(255,255,255,0.95); backdrop-filter: blur(12px); border-radius: 24px;
                flex-direction: column; padding: 12px 8px; box-shadow: var(--shadow-lg);
                border: 1px solid var(--border); }
            .nav-links.open { display: flex; }
            .nav-links li a { padding: 12px 18px; width: 100%; border-radius: 12px; }
            .nav-toggle { display: block; }
            .nav-search { display: none; }
        }
        @media (max-width: 480px) {
            .nav-dock { top: 8px; border-radius: 32px; padding: 6px 12px; }
            .nav-brand { font-size: 1.05rem; gap: 6px; }
            .nav-brand .brand-icon { font-size: 1.2rem; }
        }

        /* ── Hero / Page Header ── */
        .page-header {
            padding: 120px 0 40px;
            background: linear-gradient(135deg, #eff6ff 0%, #f5f3ff 100%);
            border-bottom: 1px solid var(--border);
        }
        .page-header h1 { font-size: 2.4rem; font-weight: 800; line-height: 1.25; color: var(--text); margin-bottom: 12px; letter-spacing: -0.5px; }
        .page-header .meta { display: flex; flex-wrap: wrap; gap: 16px 24px; color: var(--text-muted); font-size: 0.95rem; align-items: center; }
        .page-header .meta i { margin-right: 6px; width: 16px; }
        .page-header .meta .category-badge {
            display: inline-block; background: var(--primary); color: #fff; padding: 2px 14px;
            border-radius: 30px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.3px;
        }
        @media (max-width: 768px) {
            .page-header { padding: 100px 0 28px; }
            .page-header h1 { font-size: 1.6rem; }
        }
        @media (max-width: 480px) {
            .page-header h1 { font-size: 1.35rem; }
            .page-header .meta { font-size: 0.85rem; gap: 10px; }
        }

        /* ── Article Content ── */
        .article-body {
            font-size: 1.1rem; line-height: 1.85; color: #1e293b;
        }
        .article-body p { margin-bottom: 1.4em; }
        .article-body h2 { font-size: 1.75rem; font-weight: 700; margin: 2em 0 0.8em; line-height: 1.3; color: #0f172a; }
        .article-body h3 { font-size: 1.4rem; font-weight: 600; margin: 1.8em 0 0.6em; line-height: 1.35; color: #1e293b; }
        .article-body img { margin: 2em 0; border-radius: var(--radius-sm); box-shadow: var(--shadow); }
        .article-body ul, .article-body ol { margin: 1.2em 0; padding-left: 1.8em; }
        .article-body li { margin-bottom: 0.5em; }
        .article-body ul li { list-style: disc; }
        .article-body ol li { list-style: decimal; }
        .article-body blockquote {
            border-left: 4px solid var(--primary); background: #f1f5f9; padding: 1.2em 1.8em;
            margin: 1.8em 0; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; color: #334155; font-style: italic;
        }
        .article-body a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
        .article-body a:hover { color: var(--primary-dark); }
        .article-body code { background: #f1f5f9; padding: 2px 8px; border-radius: 4px; font-size: 0.9em; }
        .article-body pre { background: #1e293b; color: #e2e8f0; padding: 1.5em; border-radius: var(--radius-sm); overflow-x: auto; margin: 1.8em 0; font-size: 0.9rem; }
        @media (max-width: 768px) {
            .article-body { font-size: 1rem; }
            .article-body h2 { font-size: 1.4rem; }
            .article-body h3 { font-size: 1.2rem; }
        }

        /* ── Tags ── */
        .tags { display: flex; flex-wrap: wrap; gap: 8px; }
        .tags .tag {
            display: inline-block; background: #f1f5f9; color: var(--text-muted); padding: 4px 14px;
            border-radius: 30px; font-size: 0.8rem; font-weight: 500; transition: var(--transition);
            border: 1px solid transparent;
        }
        .tags .tag:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

        /* ── Cards ── */
        .card {
            background: var(--bg-card); border-radius: var(--radius);
            box-shadow: var(--shadow-sm); border: 1px solid var(--border);
            transition: var(--transition); overflow: hidden;
        }
        .card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
        .card-img { width: 100%; height: 200px; object-fit: cover; border-radius: var(--radius) var(--radius) 0 0; }
        .card-body { padding: 20px; }
        .card-body h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; line-height: 1.4; }
        .card-body p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }
        .card-body .card-meta { font-size: 0.8rem; color: var(--text-light); margin-top: 10px; display: flex; justify-content: space-between; }

        /* ── CTA ── */
        .cta-block {
            background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 100%);
            border-radius: var(--radius); padding: 48px 40px; text-align: center;
            box-shadow: 0 12px 40px rgba(99,102,241,0.25); color: #fff;
        }
        .cta-block h2 { font-size: 2rem; font-weight: 700; margin-bottom: 12px; }
        .cta-block p { font-size: 1.05rem; opacity: 0.9; max-width: 600px; margin: 0 auto 24px; }
        .cta-block .btn-cta {
            display: inline-block; background: #fff; color: var(--primary); padding: 14px 36px;
            border-radius: 60px; font-weight: 700; font-size: 1.05rem;
            transition: var(--transition); box-shadow: 0 4px 16px rgba(0,0,0,0.1);
        }
        .cta-block .btn-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.15); }
        @media (max-width: 640px) {
            .cta-block { padding: 32px 20px; }
            .cta-block h2 { font-size: 1.5rem; }
        }

        /* ── Footer ── */
        .footer {
            background: #0f172a; color: #cbd5e1; padding: 56px 0 28px; margin-top: 60px;
        }
        .footer .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
        .footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 40px; margin-bottom: 36px; }
        .footer-brand .logo { font-size: 1.5rem; font-weight: 700; color: #fff; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
        .footer-brand .logo .brand-icon { color: var(--primary-light); }
        .footer-brand p { font-size: 0.9rem; line-height: 1.7; max-width: 320px; color: #94a3b8; }
        .footer-col h4 { color: #fff; font-size: 1rem; font-weight: 600; margin-bottom: 16px; letter-spacing: 0.3px; }
        .footer-col ul li { margin-bottom: 10px; }
        .footer-col ul li a { color: #94a3b8; font-size: 0.9rem; transition: var(--transition); }
        .footer-col ul li a:hover { color: var(--primary-light); }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 0.85rem; color: #64748b; }
        .footer-socials { display: flex; gap: 12px; }
        .footer-socials a { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.06); color: #94a3b8; font-size: 1rem; transition: var(--transition); }
        .footer-socials a:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
        @media (max-width: 768px) {
            .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
            .footer-brand { grid-column: 1 / -1; }
        }
        @media (max-width: 480px) {
            .footer-top { grid-template-columns: 1fr; gap: 24px; }
            .footer-bottom { flex-direction: column; text-align: center; }
        }

        /* ── Breadcrumb ── */
        .breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 20px; }
        .breadcrumb a { color: var(--text-muted); }
        .breadcrumb a:hover { color: var(--primary); }
        .breadcrumb i { font-size: 0.7rem; color: var(--text-light); }

        /* ── Error State ── */
        .error-state { text-align: center; padding: 80px 20px; }
        .error-state i { font-size: 3.5rem; color: var(--text-light); margin-bottom: 20px; display: block; }
        .error-state h2 { font-size: 1.8rem; font-weight: 700; margin-bottom: 12px; }
        .error-state p { color: var(--text-muted); margin-bottom: 24px; font-size: 1.05rem; }
        .error-state .btn-back { display: inline-block; background: var(--primary); color: #fff; padding: 12px 32px; border-radius: 40px; font-weight: 600; transition: var(--transition); }
        .error-state .btn-back:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(99,102,241,0.3); }

        /* ── Utility ── */
        .section-title { font-size: 1.8rem; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.3px; }
        .section-subtitle { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 32px; }
        .gap-grid { gap: 24px; }
        @media (max-width: 640px) {
            .section-title { font-size: 1.4rem; }
            .section-subtitle { font-size: 0.95rem; }
            .gap-grid { gap: 16px; }
        }

/* roulang page: category1 */
/* ===== Design Variables ===== */
        :root {
            --primary: #6c5ce7;
            --primary-dark: #5a4bd1;
            --primary-light: #a29bfe;
            --secondary: #fd79a8;
            --accent: #fdcb6e;
            --bg-body: #0f0e1a;
            --bg-card: #1a1833;
            --bg-card-hover: #221f40;
            --bg-elevated: #252248;
            --text-primary: #f0edff;
            --text-secondary: #b8b0e6;
            --text-muted: #7a72a8;
            --border-color: #2d2850;
            --border-light: #3d3570;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.45);
            --shadow-hover: 0 16px 48px rgba(108, 92, 231, 0.25);
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
        }

        /* ===== Reset / Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
        }
        body {
            font-family: var(--font-sans);
            background: var(--bg-body);
            color: var(--text-primary);
            line-height: 1.6;
            min-height: 100vh;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        button,
        input {
            font-family: inherit;
            border: none;
            outline: none;
            background: none;
            color: inherit;
        }
        ul {
            list-style: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 640px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ===== Scrollbar ===== */
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-body);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--border-light);
            border-radius: 12px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary);
        }

        /* ===== Floating Dock Navigation ===== */
        .nav-dock {
            position: fixed;
            top: 18px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 10px 28px;
            background: rgba(26, 24, 51, 0.88);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--border-color);
            border-radius: 60px;
            box-shadow: 0 12px 48px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.05);
            width: calc(100% - 40px);
            max-width: 1100px;
            transition: all var(--transition);
        }
        .nav-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--text-primary);
            white-space: nowrap;
            letter-spacing: -0.3px;
        }
        .nav-brand .brand-icon {
            color: var(--primary-light);
            font-size: 1.3rem;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
        }
        .nav-links li a {
            padding: 8px 18px;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }
        .nav-links li a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.06);
        }
        .nav-links li a.active {
            color: #fff;
            background: var(--primary);
            box-shadow: 0 4px 16px rgba(108, 92, 231, 0.4);
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-color);
            border-radius: 40px;
            padding: 6px 16px;
            transition: all var(--transition);
        }
        .nav-search:focus-within {
            border-color: var(--primary);
            background: rgba(108, 92, 231, 0.1);
            box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.15);
        }
        .nav-search i {
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .nav-search input {
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 0.85rem;
            width: 120px;
            padding: 2px 0;
        }
        .nav-search input::placeholder {
            color: var(--text-muted);
        }
        .nav-search input:focus {
            width: 160px;
        }
        .nav-toggle {
            display: none;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-color);
            border-radius: 50%;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--text-secondary);
            cursor: pointer;
            transition: all var(--transition);
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
            color: var(--text-primary);
        }

        @media (max-width: 768px) {
            .nav-dock {
                top: 12px;
                padding: 8px 16px;
                border-radius: 40px;
                width: calc(100% - 24px);
                gap: 10px;
            }
            .nav-brand {
                font-size: 1rem;
                gap: 6px;
            }
            .nav-brand .brand-icon {
                font-size: 1.1rem;
            }
            .nav-links {
                position: absolute;
                top: calc(100% + 12px);
                left: 0;
                right: 0;
                background: rgba(26, 24, 51, 0.96);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border: 1px solid var(--border-color);
                border-radius: 20px;
                flex-direction: column;
                padding: 12px 16px;
                gap: 4px;
                display: none;
                box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links li a {
                width: 100%;
                text-align: center;
                padding: 10px 16px;
                font-size: 0.95rem;
            }
            .nav-search {
                flex: 1;
                max-width: 160px;
            }
            .nav-search input {
                width: 80px;
            }
            .nav-search input:focus {
                width: 120px;
            }
            .nav-toggle {
                display: flex;
            }
        }
        @media (max-width: 480px) {
            .nav-dock {
                padding: 6px 12px;
                gap: 6px;
            }
            .nav-brand {
                font-size: 0.85rem;
                gap: 4px;
            }
            .nav-brand .brand-icon {
                font-size: 0.95rem;
            }
            .nav-search {
                padding: 4px 10px;
                max-width: 120px;
            }
            .nav-search input {
                width: 60px;
                font-size: 0.75rem;
            }
            .nav-search input:focus {
                width: 80px;
            }
            .nav-links li a {
                font-size: 0.85rem;
                padding: 8px 12px;
            }
        }

        /* ===== Hero Section ===== */
        .hero-category {
            padding: 140px 0 80px;
            background: linear-gradient(160deg, #0f0e1a 0%, #1a1833 40%, #1f1c42 70%, #0f0e1a 100%);
            position: relative;
            overflow: hidden;
            text-align: center;
        }
        .hero-category::before {
            content: '';
            position: absolute;
            top: -30%;
            left: -20%;
            width: 70%;
            height: 80%;
            background: radial-gradient(circle at 30% 40%, rgba(108, 92, 231, 0.12), transparent 60%);
            pointer-events: none;
        }
        .hero-category::after {
            content: '';
            position: absolute;
            bottom: -20%;
            right: -10%;
            width: 50%;
            height: 60%;
            background: radial-gradient(circle at 70% 60%, rgba(253, 121, 168, 0.08), transparent 60%);
            pointer-events: none;
        }
        .hero-category .container {
            position: relative;
            z-index: 2;
        }
        .hero-category .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(108, 92, 231, 0.15);
            border: 1px solid rgba(108, 92, 231, 0.25);
            border-radius: 40px;
            padding: 6px 20px;
            font-size: 0.8rem;
            color: var(--primary-light);
            letter-spacing: 1px;
            text-transform: uppercase;
            font-weight: 600;
            margin-bottom: 24px;
        }
        .hero-category h1 {
            font-size: 3.2rem;
            font-weight: 800;
            letter-spacing: -1.5px;
            line-height: 1.15;
            color: #fff;
            margin-bottom: 20px;
        }
        .hero-category h1 span {
            background: linear-gradient(135deg, var(--primary-light), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-category p {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 680px;
            margin: 0 auto 32px;
            line-height: 1.7;
        }
        .hero-category .hero-stats {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
            margin-top: 20px;
        }
        .hero-category .hero-stats .stat-item {
            text-align: center;
        }
        .hero-category .hero-stats .stat-item .num {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
        }
        .hero-category .hero-stats .stat-item .label {
            font-size: 0.8rem;
            color: var(--text-muted);
            letter-spacing: 0.5px;
            margin-top: 2px;
        }

        @media (max-width: 768px) {
            .hero-category {
                padding: 120px 0 60px;
            }
            .hero-category h1 {
                font-size: 2.2rem;
            }
            .hero-category p {
                font-size: 1rem;
            }
            .hero-category .hero-stats {
                gap: 24px;
            }
            .hero-category .hero-stats .stat-item .num {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 480px) {
            .hero-category h1 {
                font-size: 1.7rem;
            }
            .hero-category .hero-stats {
                gap: 16px;
            }
            .hero-category .hero-stats .stat-item .num {
                font-size: 1.3rem;
            }
        }

        /* ===== Section Common ===== */
        .section {
            padding: 80px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 700;
            letter-spacing: -0.8px;
            color: #fff;
            margin-bottom: 12px;
        }
        .section-header p {
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto;
            font-size: 1.05rem;
        }
        .section-header .subtitle-badge {
            display: inline-block;
            background: rgba(108, 92, 231, 0.12);
            border: 1px solid rgba(108, 92, 231, 0.2);
            border-radius: 40px;
            padding: 4px 16px;
            font-size: 0.75rem;
            color: var(--primary-light);
            text-transform: uppercase;
            letter-spacing: 1px;
            font-weight: 600;
            margin-bottom: 16px;
        }
        @media (max-width: 768px) {
            .section {
                padding: 56px 0;
            }
            .section-header h2 {
                font-size: 1.7rem;
            }
        }

        /* ===== Game Cards Grid ===== */
        .game-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 28px;
        }
        .game-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 24px 20px 20px;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .game-card:hover {
            transform: translateY(-6px);
            border-color: var(--primary);
            box-shadow: var(--shadow-hover);
            background: var(--bg-card-hover);
        }
        .game-card .card-thumb {
            width: 100%;
            aspect-ratio: 16/9;
            border-radius: var(--radius-sm);
            background: linear-gradient(145deg, #2d2850, #1a1833);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.6rem;
            color: var(--primary-light);
            border: 1px solid var(--border-color);
            overflow: hidden;
            position: relative;
        }
        .game-card .card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-sm);
        }
        .game-card .card-badge {
            position: absolute;
            top: 10px;
            left: 10px;
            background: var(--primary);
            color: #fff;
            font-size: 0.65rem;
            font-weight: 700;
            padding: 3px 12px;
            border-radius: 20px;
            letter-spacing: 0.5px;
            box-shadow: 0 2px 12px rgba(108, 92, 231, 0.35);
        }
        .game-card .card-rating {
            display: flex;
            align-items: center;
            gap: 4px;
            margin-bottom: 8px;
        }
        .game-card .card-rating i {
            color: var(--accent);
            font-size: 0.75rem;
        }
        .game-card .card-rating span {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-left: 4px;
        }
        .game-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
            letter-spacing: -0.2px;
        }
        .game-card .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin: 8px 0 12px;
        }
        .game-card .card-tags span {
            background: rgba(108, 92, 231, 0.1);
            border: 1px solid rgba(108, 92, 231, 0.2);
            border-radius: 20px;
            padding: 2px 12px;
            font-size: 0.7rem;
            color: var(--primary-light);
        }
        .game-card .card-desc {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 16px;
        }
        .game-card .card-actions {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            border-top: 1px solid var(--border-color);
        }
        .game-card .card-actions .btn-sm {
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 0.78rem;
            font-weight: 600;
            background: var(--primary);
            color: #fff;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
        }
        .game-card .card-actions .btn-sm:hover {
            background: var(--primary-dark);
            transform: scale(1.02);
            box-shadow: 0 4px 20px rgba(108, 92, 231, 0.3);
        }
        .game-card .card-actions .btn-sm-outline {
            background: transparent;
            border: 1px solid var(--border-light);
            color: var(--text-secondary);
        }
        .game-card .card-actions .btn-sm-outline:hover {
            border-color: var(--primary);
            color: var(--primary-light);
            background: rgba(108, 92, 231, 0.06);
        }
        @media (max-width: 640px) {
            .game-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* ===== Tags Cloud ===== */
        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
            max-width: 700px;
            margin: 0 auto;
        }
        .tags-cloud a {
            display: inline-block;
            padding: 8px 24px;
            border-radius: 40px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 0.85rem;
            font-weight: 500;
            transition: all var(--transition);
        }
        .tags-cloud a:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 24px rgba(108, 92, 231, 0.25);
        }

        /* ===== Featured Picks ===== */
        .featured-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        .featured-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: all var(--transition);
        }
        .featured-card:hover {
            transform: translateY(-4px);
            border-color: var(--primary);
            box-shadow: var(--shadow-hover);
        }
        .featured-card .fc-thumb {
            height: 200px;
            background: linear-gradient(145deg, #2d2850, #1a1833);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            color: var(--primary-light);
            border-bottom: 1px solid var(--border-color);
            position: relative;
        }
        .featured-card .fc-thumb .play-badge {
            position: absolute;
            bottom: 12px;
            right: 12px;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(6px);
            border-radius: 50%;
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .featured-card .fc-body {
            padding: 20px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .featured-card .fc-body .fc-label {
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 1.2px;
            color: var(--primary-light);
            font-weight: 600;
            margin-bottom: 6px;
        }
        .featured-card .fc-body h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .featured-card .fc-body p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            flex: 1;
        }
        .featured-card .fc-body .fc-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-top: 16px;
            padding-top: 14px;
            border-top: 1px solid var(--border-color);
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .featured-card .fc-body .fc-meta i {
            margin-right: 4px;
        }
        @media (max-width: 768px) {
            .featured-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .featured-card .fc-thumb {
                height: 160px;
            }
        }

        /* ===== Testimonials / Reviews ===== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
        }
        .testi-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            transition: all var(--transition);
        }
        .testi-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .testi-card .stars {
            color: var(--accent);
            font-size: 0.9rem;
            margin-bottom: 12px;
            letter-spacing: 2px;
        }
        .testi-card blockquote {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            font-style: italic;
            margin-bottom: 16px;
        }
        .testi-card .author {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .testi-card .author .avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 0.9rem;
        }
        .testi-card .author .info strong {
            display: block;
            font-size: 0.85rem;
            color: #fff;
        }
        .testi-card .author .info span {
            font-size: 0.72rem;
            color: var(--text-muted);
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 740px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 0;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border-light);
        }
        .faq-item summary {
            padding: 20px 24px;
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            list-style: none;
            transition: color var(--transition);
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 0.75rem;
            color: var(--text-muted);
            transition: transform var(--transition);
        }
        .faq-item[open] summary::after {
            transform: rotate(180deg);
        }
        .faq-item[open] summary {
            color: var(--primary-light);
        }
        .faq-item .faq-answer {
            padding: 0 24px 20px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ===== CTA Section ===== */
        .cta-section {
            background: linear-gradient(160deg, #1a1833 0%, #2d2850 40%, #1f1c42 100%);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }
        .cta-box {
            max-width: 680px;
            margin: 0 auto;
            text-align: center;
            padding: 20px 0;
        }
        .cta-box h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .cta-box p {
            color: var(--text-secondary);
            font-size: 1rem;
            margin-bottom: 28px;
            line-height: 1.7;
        }
        .cta-box .cta-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-box .cta-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 20px;
            border-radius: 40px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            font-size: 0.9rem;
            transition: all var(--transition);
        }
        .cta-box .cta-form input:focus {
            border-color: var(--primary);
            background: rgba(108, 92, 231, 0.08);
            box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.12);
        }
        .cta-box .cta-form input::placeholder {
            color: var(--text-muted);
        }
        .cta-box .cta-form button {
            padding: 12px 32px;
            border-radius: 40px;
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .cta-box .cta-form button:hover {
            background: var(--primary-dark);
            transform: scale(1.02);
            box-shadow: 0 8px 28px rgba(108, 92, 231, 0.35);
        }
        .cta-box .cta-note {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 16px;
        }
        @media (max-width: 480px) {
            .cta-box h2 {
                font-size: 1.5rem;
            }
            .cta-box .cta-form {
                flex-direction: column;
                align-items: center;
            }
            .cta-box .cta-form input {
                width: 100%;
                min-width: unset;
            }
            .cta-box .cta-form button {
                width: 100%;
            }
        }

        /* ===== Footer ===== */
        .footer {
            background: #0c0b16;
            border-top: 1px solid var(--border-color);
            padding: 60px 0 30px;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-brand .logo .brand-icon {
            color: var(--primary-light);
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 0.85rem;
            font-weight: 700;
            color: #fff;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 16px;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a,
        .footer-col ul li span {
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--primary-light);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 24px;
            border-top: 1px solid var(--border-color);
            font-size: 0.78rem;
            color: var(--text-muted);
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-socials {
            display: flex;
            gap: 16px;
        }
        .footer-socials a {
            color: var(--text-muted);
            font-size: 1.1rem;
            transition: all var(--transition);
        }
        .footer-socials a:hover {
            color: var(--primary-light);
            transform: translateY(-2px);
        }
        @media (max-width: 768px) {
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 480px) {
            .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ===== Utility ===== */
        .text-gradient {
            background: linear-gradient(135deg, var(--primary-light), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 32px;
            border-radius: 40px;
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(108, 92, 231, 0.3);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 32px;
            border-radius: 40px;
            background: transparent;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.9rem;
            border: 1px solid var(--border-light);
            cursor: pointer;
            transition: all var(--transition);
        }
        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary-light);
            background: rgba(108, 92, 231, 0.06);
            transform: translateY(-2px);
        }
        .fade-in {
            animation: fadeInUp 0.6s ease forwards;
            opacity: 0;
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .delay-1 {
            animation-delay: 0.1s;
        }
        .delay-2 {
            animation-delay: 0.2s;
        }
        .delay-3 {
            animation-delay: 0.3s;
        }