/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --color-primary: #0f3460;
            --color-primary-dark: #0a2647;
            --color-primary-light: #1a5276;
            --color-accent: #e94560;
            --color-accent-hover: #d63850;
            --color-gold: #f5a623;
            --color-gold-light: #fce4a2;
            --color-bg: #f4f6f9;
            --color-bg-alt: #eef1f5;
            --color-bg-dark: #0f0f1a;
            --color-card: #ffffff;
            --color-card-hover: #fafbfc;
            --color-text: #2d3436;
            --color-text-light: #636e72;
            --color-text-muted: #b2bec3;
            --color-border: #e2e6ea;
            --color-border-light: #edf0f3;
            --color-white: #ffffff;
            --color-shadow: rgba(0, 0, 0, 0.06);
            --color-shadow-hover: rgba(0, 0, 0, 0.12);
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px var(--color-shadow);
            --shadow-md: 0 6px 24px var(--color-shadow);
            --shadow-lg: 0 12px 40px var(--color-shadow);
            --shadow-hover: 0 12px 40px var(--color-shadow-hover);
            --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --max-width: 1200px;
            --nav-height: 72px;
            --space-xs: 4px;
            --space-sm: 8px;
            --space-md: 16px;
            --space-lg: 24px;
            --space-xl: 40px;
            --space-2xl: 64px;
            --space-3xl: 96px;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* ===== 基础 Reset ===== */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background: var(--color-bg);
        }
        a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
        a:hover { color: var(--color-accent); }
        a:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; border-radius: var(--radius-sm); }
        img { max-width: 100%; height: auto; display: block; }
        ul, ol { list-style: none; }
        button, input, textarea { font-family: inherit; font-size: inherit; border: none; outline: none; }
        button { cursor: pointer; background: none; }
        h1, h2, h3, h4, h5, h6 { line-height: 1.3; font-weight: 700; color: var(--color-primary-dark); }

        /* ===== 容器 ===== */
        .container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-lg); }
        .container-narrow { max-width: 860px; margin: 0 auto; padding: 0 var(--space-lg); }

        /* ===== 导航 ===== */
        .site-header {
            position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
            height: var(--nav-height);
            background: rgba(15, 15, 26, 0.95);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }
        .site-header .container {
            display: flex; align-items: center; justify-content: center;
            height: 100%; position: relative;
        }
        .nav-logo {
            position: absolute; left: 50%; transform: translateX(-50%);
            font-size: 1.35rem; font-weight: 800; letter-spacing: 1px;
            color: var(--color-white); white-space: nowrap;
            background: linear-gradient(135deg, var(--color-gold), var(--color-accent));
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .nav-logo:hover { opacity: 0.85; color: var(--color-white); }
        .nav-list { display: flex; align-items: center; gap: var(--space-xl); }
        .nav-list--left { margin-right: auto; }
        .nav-list--right { margin-left: auto; }
        .nav-list a {
            font-size: 0.95rem; font-weight: 500; color: rgba(255, 255, 255, 0.75);
            padding: var(--space-sm) 0; position: relative; transition: color var(--transition);
            letter-spacing: 0.3px;
        }
        .nav-list a::after {
            content: ''; position: absolute; bottom: -2px; left: 0; right: 0;
            height: 2px; background: var(--color-gold); border-radius: 2px;
            transform: scaleX(0); transform-origin: center; transition: transform var(--transition);
        }
        .nav-list a:hover { color: var(--color-white); }
        .nav-list a:hover::after { transform: scaleX(1); }
        .nav-list a.active { color: var(--color-gold); }
        .nav-list a.active::after { transform: scaleX(1); background: var(--color-accent); }
        .nav-toggle {
            display: none; font-size: 1.5rem; color: var(--color-white);
            position: absolute; right: var(--space-lg); top: 50%; transform: translateY(-50%);
            background: none; border: none; cursor: pointer; padding: var(--space-sm);
            z-index: 1001;
        }
        .nav-toggle:focus-visible { outline: 2px solid var(--color-gold); border-radius: var(--radius-sm); }

        /* ===== 移动端导航 ===== */
        @media (max-width: 768px) {
            .site-header .container { justify-content: space-between; }
            .nav-logo { position: static; transform: none; margin: 0 auto; }
            .nav-list { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
                background: rgba(15, 15, 26, 0.98); flex-direction: column; justify-content: center;
                align-items: center; gap: var(--space-xl); z-index: 999;
                backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
            }
            .nav-list.open { display: flex; }
            .nav-list--left, .nav-list--right { margin: 0; }
            .nav-list a { font-size: 1.3rem; padding: var(--space-md) 0; }
            .nav-toggle { display: block; }
        }

        /* ===== Hero ===== */
        .hero {
            padding: calc(var(--nav-height) + var(--space-3xl)) 0 var(--space-3xl);
            background: var(--color-bg-dark) url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            position: relative; overflow: hidden; min-height: 80vh; display: flex; align-items: center;
        }
        .hero::before {
            content: ''; position: absolute; inset: 0;
            background: linear-gradient(135deg, rgba(15, 15, 26, 0.88) 0%, rgba(15, 15, 26, 0.55) 100%);
            z-index: 1;
        }
        .hero .container { position: relative; z-index: 2; text-align: center; }
        .hero-badge {
            display: inline-block; background: rgba(233, 69, 96, 0.2); color: var(--color-accent);
            padding: var(--space-xs) var(--space-md); border-radius: 100px;
            font-size: 0.85rem; font-weight: 600; letter-spacing: 1px; margin-bottom: var(--space-lg);
            border: 1px solid rgba(233, 69, 96, 0.25); backdrop-filter: blur(4px);
        }
        .hero h1 {
            font-size: clamp(2.4rem, 6vw, 4.2rem); font-weight: 900;
            color: var(--color-white); margin-bottom: var(--space-md);
            line-height: 1.15; letter-spacing: -0.5px;
        }
        .hero h1 .highlight { background: linear-gradient(135deg, var(--color-gold), var(--color-accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
        .hero p {
            font-size: clamp(1rem, 2vw, 1.25rem); color: rgba(255, 255, 255, 0.75);
            max-width: 720px; margin: 0 auto var(--space-xl); line-height: 1.8;
        }
        .hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-md); justify-content: center; }
        .hero-stats {
            display: flex; flex-wrap: wrap; gap: var(--space-xl); justify-content: center;
            margin-top: var(--space-2xl); padding-top: var(--space-xl);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        .hero-stat { text-align: center; }
        .hero-stat .num { font-size: 2rem; font-weight: 800; color: var(--color-gold); display: block; }
        .hero-stat .label { font-size: 0.85rem; color: rgba(255, 255, 255, 0.55); margin-top: var(--space-xs); }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex; align-items: center; gap: var(--space-sm);
            padding: 14px 32px; border-radius: 50px; font-weight: 600;
            font-size: 1rem; transition: all var(--transition);
            border: 2px solid transparent; letter-spacing: 0.3px;
        }
        .btn-primary { background: var(--color-accent); color: var(--color-white); border-color: var(--color-accent); }
        .btn-primary:hover { background: var(--color-accent-hover); border-color: var(--color-accent-hover); color: var(--color-white); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(233, 69, 96, 0.35); }
        .btn-outline { background: transparent; color: var(--color-white); border-color: rgba(255, 255, 255, 0.35); }
        .btn-outline:hover { background: rgba(255, 255, 255, 0.08); border-color: var(--color-gold); color: var(--color-gold); transform: translateY(-2px); }
        .btn-gold { background: linear-gradient(135deg, var(--color-gold), #d4890a); color: #1a1a2e; border-color: var(--color-gold); }
        .btn-gold:hover { background: linear-gradient(135deg, #d4890a, var(--color-gold)); color: #1a1a2e; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(245, 166, 35, 0.35); }
        .btn:focus-visible { outline: 3px solid var(--color-gold); outline-offset: 3px; }

        /* ===== 板块通用 ===== */
        .section { padding: var(--space-3xl) 0; position: relative; }
        .section-alt { background: var(--color-bg-alt); }
        .section-dark { background: var(--color-bg-dark); color: var(--color-white); }
        .section-header { text-align: center; margin-bottom: var(--space-2xl); }
        .section-header h2 {
            font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: var(--space-md);
            color: var(--color-primary-dark);
        }
        .section-dark .section-header h2 { color: var(--color-white); }
        .section-header p {
            font-size: 1.05rem; color: var(--color-text-light); max-width: 600px; margin: 0 auto;
            line-height: 1.8;
        }
        .section-dark .section-header p { color: rgba(255, 255, 255, 0.6); }
        .section-header .badge {
            display: inline-block; background: rgba(233, 69, 96, 0.1); color: var(--color-accent);
            padding: 4px 16px; border-radius: 100px; font-size: 0.8rem; font-weight: 600;
            letter-spacing: 0.5px; margin-bottom: var(--space-md);
        }

        /* ===== 卡片 ===== */
        .card {
            background: var(--color-card); border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm); transition: all var(--transition);
            overflow: hidden; border: 1px solid var(--color-border-light);
        }
        .card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); border-color: var(--color-border); }
        .card-img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
        .card-body { padding: var(--space-lg); }
        .card-body h3 { font-size: 1.15rem; margin-bottom: var(--space-sm); color: var(--color-primary-dark); }
        .card-body p { font-size: 0.92rem; color: var(--color-text-light); line-height: 1.7; }
        .card-tag {
            display: inline-block; padding: 2px 12px; border-radius: 100px;
            font-size: 0.75rem; font-weight: 600; background: rgba(15, 52, 96, 0.08);
            color: var(--color-primary); margin-bottom: var(--space-sm);
        }

        /* ===== 网格 ===== */
        .grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-xl); }
        .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-xl); }
        .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); }

        @media (max-width: 1024px) {
            .grid-4 { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: var(--space-lg); }
        }

        /* ===== 特色/图标列表 ===== */
        .feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-xl); }
        @media (max-width: 1024px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
        @media (max-width: 520px) { .feature-grid { grid-template-columns: 1fr; } }
        .feature-card {
            text-align: center; padding: var(--space-xl) var(--space-lg);
            background: var(--color-card); border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm); transition: all var(--transition);
            border: 1px solid var(--color-border-light);
        }
        .feature-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
        .feature-card .icon {
            width: 64px; height: 64px; border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            margin: 0 auto var(--space-md); font-size: 1.6rem; color: var(--color-white);
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
        }
        .feature-card h3 { font-size: 1.1rem; margin-bottom: var(--space-sm); }
        .feature-card p { font-size: 0.9rem; color: var(--color-text-light); line-height: 1.7; }

        /* ===== 时间轴 / 票券 ===== */
        .timeline { position: relative; padding-left: 36px; }
        .timeline::before {
            content: ''; position: absolute; left: 14px; top: 0; bottom: 0;
            width: 2px; background: linear-gradient(to bottom, var(--color-gold), var(--color-accent));
            border-radius: 2px;
        }
        .timeline-item { position: relative; padding-bottom: var(--space-xl); }
        .timeline-item:last-child { padding-bottom: 0; }
        .timeline-item::before {
            content: ''; position: absolute; left: -24px; top: 6px;
            width: 12px; height: 12px; border-radius: 50%;
            background: var(--color-gold); border: 3px solid var(--color-bg);
            box-shadow: 0 0 0 2px var(--color-gold);
        }
        .timeline-item .date { font-size: 0.82rem; color: var(--color-accent); font-weight: 600; margin-bottom: var(--space-xs); }
        .timeline-item h4 { font-size: 1.05rem; margin-bottom: var(--space-xs); }
        .timeline-item p { font-size: 0.9rem; color: var(--color-text-light); }

        .ticket-card {
            background: var(--color-card); border-radius: var(--radius-lg);
            padding: var(--space-lg); box-shadow: var(--shadow-sm);
            border-left: 4px solid var(--color-accent);
            transition: all var(--transition); display: flex; gap: var(--space-lg);
            align-items: center; flex-wrap: wrap;
        }
        .ticket-card:hover { box-shadow: var(--shadow-hover); transform: translateX(4px); }
        .ticket-card .ticket-info { flex: 1; min-width: 180px; }
        .ticket-card .ticket-info h4 { font-size: 1.05rem; margin-bottom: var(--space-xs); }
        .ticket-card .ticket-info p { font-size: 0.88rem; color: var(--color-text-light); }
        .ticket-card .ticket-price { font-size: 1.5rem; font-weight: 800; color: var(--color-accent); }
        .ticket-card .ticket-tag {
            padding: 4px 14px; border-radius: 100px; font-size: 0.75rem;
            font-weight: 600; background: rgba(245, 166, 35, 0.12); color: var(--color-gold);
        }

        /* ===== 内容列表（CMS） ===== */
        .post-list { display: grid; gap: var(--space-md); }
        .post-item {
            display: flex; gap: var(--space-lg); padding: var(--space-lg);
            background: var(--color-card); border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm); transition: all var(--transition);
            border: 1px solid var(--color-border-light); align-items: flex-start;
        }
        .post-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); border-color: var(--color-border); }
        .post-item .post-thumb {
            width: 160px; height: 100px; border-radius: var(--radius-sm);
            object-fit: cover; flex-shrink: 0; background: var(--color-bg-alt);
        }
        .post-item .post-content { flex: 1; min-width: 0; }
        .post-item .post-content h3 { font-size: 1.05rem; margin-bottom: var(--space-xs); }
        .post-item .post-content h3 a { color: var(--color-primary-dark); }
        .post-item .post-content h3 a:hover { color: var(--color-accent); }
        .post-item .post-meta {
            font-size: 0.82rem; color: var(--color-text-muted);
            display: flex; flex-wrap: wrap; gap: var(--space-md); margin-top: var(--space-sm);
        }
        .post-item .post-meta span { display: inline-flex; align-items: center; gap: 4px; }
        .post-item .post-excerpt {
            font-size: 0.9rem; color: var(--color-text-light);
            margin-top: var(--space-sm); line-height: 1.7;
            display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
        }
        @media (max-width: 600px) {
            .post-item { flex-direction: column; }
            .post-item .post-thumb { width: 100%; height: 180px; }
        }

        /* ===== FAQ ===== */
        .faq-grid { max-width: 800px; margin: 0 auto; display: grid; gap: var(--space-md); }
        .faq-item {
            background: var(--color-card); border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm); overflow: hidden;
            border: 1px solid var(--color-border-light); transition: all var(--transition);
        }
        .faq-item:hover { border-color: var(--color-border); }
        .faq-question {
            padding: var(--space-lg); font-weight: 600; font-size: 1rem;
            color: var(--color-primary-dark); display: flex; align-items: center;
            justify-content: space-between; cursor: pointer; transition: background var(--transition);
            background: transparent; width: 100%; text-align: left;
        }
        .faq-question:hover { background: rgba(15, 52, 96, 0.03); }
        .faq-question .icon { font-size: 1.2rem; color: var(--color-accent); transition: transform var(--transition); }
        .faq-question.open .icon { transform: rotate(180deg); }
        .faq-answer {
            padding: 0 var(--space-lg) var(--space-lg);
            font-size: 0.92rem; color: var(--color-text-light); line-height: 1.8;
            display: none;
        }
        .faq-answer.open { display: block; }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
            padding: var(--space-3xl) 0; text-align: center; position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: ''; position: absolute; inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.08; z-index: 0;
        }
        .cta-section .container { position: relative; z-index: 1; }
        .cta-section h2 { color: var(--color-white); font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: var(--space-md); }
        .cta-section p { color: rgba(255, 255, 255, 0.7); max-width: 560px; margin: 0 auto var(--space-xl); font-size: 1.05rem; }
        .cta-section .btn-group { display: flex; flex-wrap: wrap; gap: var(--space-md); justify-content: center; }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--color-bg-dark); color: rgba(255, 255, 255, 0.65);
            padding: var(--space-2xl) 0 var(--space-xl);
        }
        .site-footer .container { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-xl); }
        .site-footer h4 { color: var(--color-white); font-size: 1rem; margin-bottom: var(--space-md); }
        .site-footer p { font-size: 0.88rem; line-height: 1.8; }
        .site-footer a { color: rgba(255, 255, 255, 0.55); font-size: 0.88rem; display: inline-block; margin-bottom: var(--space-sm); transition: color var(--transition); }
        .site-footer a:hover { color: var(--color-gold); }
        .site-footer .footer-logo {
            font-size: 1.2rem; font-weight: 800;
            background: linear-gradient(135deg, var(--color-gold), var(--color-accent));
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            background-clip: text; margin-bottom: var(--space-sm); display: inline-block;
        }
        .site-footer .social-links { display: flex; gap: var(--space-md); margin-top: var(--space-md); }
        .site-footer .social-links a {
            width: 36px; height: 36px; border-radius: 50%;
            background: rgba(255, 255, 255, 0.06); display: flex; align-items: center;
            justify-content: center; color: rgba(255, 255, 255, 0.5); font-size: 1rem;
            transition: all var(--transition); margin-bottom: 0;
        }
        .site-footer .social-links a:hover { background: var(--color-accent); color: var(--color-white); }
        .site-footer .footer-bottom {
            grid-column: 1 / -1; border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: var(--space-lg); margin-top: var(--space-lg);
            display: flex; flex-wrap: wrap; justify-content: space-between;
            align-items: center; font-size: 0.82rem; color: rgba(255, 255, 255, 0.4);
        }
        @media (max-width: 768px) {
            .site-footer .container { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 520px) {
            .site-footer .container { grid-template-columns: 1fr; }
            .site-footer .footer-bottom { flex-direction: column; gap: var(--space-sm); text-align: center; }
        }

        /* ===== 辅助 ===== */
        .text-center { text-align: center; }
        .text-accent { color: var(--color-accent); }
        .text-gold { color: var(--color-gold); }
        .mt-lg { margin-top: var(--space-lg); }
        .mt-xl { margin-top: var(--space-xl); }
        .mb-lg { margin-bottom: var(--space-lg); }
        .mb-xl { margin-bottom: var(--space-xl); }
        .gap-md { gap: var(--space-md); }
        .gap-lg { gap: var(--space-lg); }
        .flex-center { display: flex; align-items: center; justify-content: center; }
        .empty-state {
            padding: var(--space-2xl); text-align: center; color: var(--color-text-muted);
            font-size: 0.95rem; background: var(--color-card);
            border-radius: var(--radius-md); border: 1px dashed var(--color-border);
        }

        /* ===== 响应式 Hero ===== */
        @media (max-width: 768px) {
            .hero { min-height: 60vh; padding: calc(var(--nav-height) + var(--space-xl)) 0 var(--space-xl); }
            .hero-stats { gap: var(--space-lg); }
            .hero-stat .num { font-size: 1.5rem; }
        }
        @media (max-width: 520px) {
            .hero h1 { font-size: 1.8rem; }
            .hero p { font-size: 0.92rem; }
            .btn { padding: 12px 24px; font-size: 0.9rem; }
        }

        /* ===== 通用动画 ===== */
        .fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
        .fade-up.visible { opacity: 1; transform: translateY(0); }

        /* ===== 高亮分隔线 ===== */
        .divider { width: 60px; height: 3px; background: linear-gradient(90deg, var(--color-accent), var(--color-gold)); border-radius: 2px; margin: var(--space-md) auto; }

        /* ===== 游戏推荐卡片特殊 ===== */
        .game-card {
            border-radius: var(--radius-lg); overflow: hidden;
            background: var(--color-card); box-shadow: var(--shadow-sm);
            transition: all var(--transition); border: 1px solid var(--color-border-light);
            position: relative;
        }
        .game-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-6px); border-color: var(--color-border); }
        .game-card .game-img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; display: block; }
        .game-card .game-overlay {
            position: absolute; bottom: 0; left: 0; right: 0;
            padding: var(--space-lg); background: linear-gradient(transparent, rgba(0,0,0,0.7));
            color: var(--color-white);
        }
        .game-card .game-overlay h4 { color: var(--color-white); font-size: 1rem; margin-bottom: var(--space-xs); }
        .game-card .game-overlay .game-tag {
            font-size: 0.75rem; color: var(--color-gold); font-weight: 600;
        }
        .game-card .game-overlay .btn-sm {
            padding: 6px 16px; border-radius: 50px; font-size: 0.78rem;
            background: var(--color-accent); color: var(--color-white); font-weight: 600;
            display: inline-block; margin-top: var(--space-sm);
            transition: background var(--transition);
        }
        .game-card .game-overlay .btn-sm:hover { background: var(--color-accent-hover); color: var(--color-white); }

        /* ===== 入口卡片 ===== */
        .entry-card {
            padding: var(--space-xl); border-radius: var(--radius-lg);
            background: var(--color-card); box-shadow: var(--shadow-sm);
            text-align: center; transition: all var(--transition);
            border: 1px solid var(--color-border-light);
        }
        .entry-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); border-color: var(--color-border); }
        .entry-card .icon { font-size: 2.2rem; color: var(--color-accent); margin-bottom: var(--space-md); }
        .entry-card h3 { font-size: 1.1rem; margin-bottom: var(--space-sm); }
        .entry-card p { font-size: 0.88rem; color: var(--color-text-light); margin-bottom: var(--space-md); }

/* roulang page: article */
/* ===== Design Variables ===== */
:root {
    --primary: #F97316;
    --primary-dark: #EA580C;
    --primary-light: #FB923C;
    --secondary: #FBBF24;
    --secondary-light: #FDE68A;
    --dark: #1E1B2E;
    --dark-2: #2D2A4A;
    --bg: #F8F7F4;
    --bg-alt: #F1F0ED;
    --card-bg: #FFFFFF;
    --text: #1F2937;
    --text-weak: #6B7280;
    --text-inverse: #FFFFFF;
    --border: #E5E7EB;
    --border-light: #F3F4F6;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-hover: 0 12px 40px rgba(0,0,0,0.14);
    --space-xs: 6px;
    --space-sm: 12px;
    --space-md: 24px;
    --space-lg: 48px;
    --space-xl: 80px;
    --max-width: 1200px;
    --nav-height: 72px;
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans SC', sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.75;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea { font-family: inherit; }
h1, h2, h3, h4, h5, h6 { line-height: 1.3; font-weight: 700; color: var(--dark); }
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ===== Header / Navigation ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(30, 27, 46, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    height: var(--nav-height);
    display: flex;
    align-items: center;
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    height: 100%;
    position: relative;
}
.nav-toggle {
    display: none;
    color: var(--text-inverse);
    font-size: 1.4rem;
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
}
.nav-toggle:hover { color: var(--primary-light); }
.nav-logo {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-inverse);
    letter-spacing: 0.5px;
    white-space: nowrap;
    transition: var(--transition);
    text-align: center;
}
.nav-logo:hover { color: var(--secondary); }
.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}
.nav-list--left { justify-content: flex-end; flex: 1; }
.nav-list--right { justify-content: flex-start; flex: 1; }
.nav-list a {
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    color: rgba(255,255,255,0.75);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
}
.nav-list a:hover { color: var(--text-inverse); background: rgba(255,255,255,0.08); }
.nav-list a.active {
    color: var(--text-inverse);
    background: var(--primary);
    box-shadow: 0 4px 14px rgba(249,115,22,0.35);
}

/* ===== Hero Small (Article Banner) ===== */
.hero-small {
    position: relative;
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-inverse);
    background: var(--dark);
    overflow: hidden;
}
.hero-small::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
    opacity: 0.45;
    mix-blend-mode: overlay;
}
.hero-small::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(30,27,46,0.88) 0%, rgba(45,42,74,0.70) 100%);
}
.hero-small .container {
    position: relative;
    z-index: 2;
    padding: var(--space-xl) var(--space-md);
}
.hero-small .category-badge {
    display: inline-block;
    padding: 6px 20px;
    background: var(--primary);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
    box-shadow: 0 4px 14px rgba(249,115,22,0.4);
}
.hero-small h1 {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--text-inverse);
    max-width: 800px;
    margin: 0 auto var(--space-sm);
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
    line-height: 1.3;
}
.hero-small .meta-line {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    font-size: 0.95rem;
    color: rgba(255,255,255,0.7);
}
.hero-small .meta-line i { margin-right: 6px; color: var(--secondary); }

/* ===== Breadcrumb ===== */
.breadcrumb {
    padding: var(--space-sm) 0;
    font-size: 0.9rem;
    color: var(--text-weak);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}
.breadcrumb a { color: var(--text-weak); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span { color: var(--text-weak); }
.breadcrumb .sep { color: var(--border); }

/* ===== Article Content ===== */
.article-section {
    padding: var(--space-lg) 0;
}
.article-wrapper {
    max-width: 860px;
    margin: 0 auto;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: var(--space-lg) var(--space-xl);
}
.article-wrapper .article-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: var(--space-sm);
    line-height: 1.3;
}
.article-wrapper .article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    align-items: center;
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border);
    margin-bottom: var(--space-lg);
    font-size: 0.9rem;
    color: var(--text-weak);
}
.article-wrapper .article-meta i { margin-right: 6px; color: var(--primary); }
.article-wrapper .article-meta .cat-link {
    color: var(--primary);
    font-weight: 600;
}
.article-wrapper .article-body {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text);
}
.article-wrapper .article-body p { margin-bottom: 1.2em; }
.article-wrapper .article-body h2 { font-size: 1.6rem; margin: 1.8em 0 0.6em; }
.article-wrapper .article-body h3 { font-size: 1.3rem; margin: 1.6em 0 0.5em; }
.article-wrapper .article-body ul, 
.article-wrapper .article-body ol { margin: 1em 0 1em 1.8em; list-style: disc; }
.article-wrapper .article-body ol { list-style: decimal; }
.article-wrapper .article-body li { margin-bottom: 0.4em; }
.article-wrapper .article-body blockquote {
    border-left: 4px solid var(--primary);
    background: var(--bg-alt);
    padding: var(--space-md) var(--space-lg);
    margin: 1.5em 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--text-weak);
    font-style: italic;
}
.article-wrapper .article-body img {
    border-radius: var(--radius);
    margin: 1.5em auto;
    box-shadow: var(--shadow);
}
.article-wrapper .article-body a { color: var(--primary); font-weight: 600; text-decoration: underline; }
.article-wrapper .article-body a:hover { color: var(--primary-dark); }

/* ===== Tags ===== */
.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding-top: var(--space-lg);
    margin-top: var(--space-lg);
    border-top: 1px solid var(--border);
}
.article-tags .tag {
    display: inline-block;
    padding: 6px 18px;
    background: var(--bg-alt);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--text-weak);
    transition: var(--transition);
    border: 1px solid var(--border);
}
.article-tags .tag:hover {
    background: var(--primary);
    color: var(--text-inverse);
    border-color: var(--primary);
}

/* ===== Not Found ===== */
.not-found-box {
    text-align: center;
    padding: var(--space-xl) var(--space-md);
    max-width: 600px;
    margin: 0 auto;
}
.not-found-box i { font-size: 4rem; color: var(--primary-light); margin-bottom: var(--space-md); }
.not-found-box h2 { font-size: 1.8rem; margin-bottom: var(--space-sm); }
.not-found-box p { color: var(--text-weak); margin-bottom: var(--space-lg); }
.not-found-box .btn { display: inline-block; }

/* ===== Related Posts ===== */
.related-section {
    padding: var(--space-lg) 0 var(--space-xl);
}
.related-section .section-title {
    text-align: center;
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: var(--space-lg);
    position: relative;
}
.related-section .section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary);
    border-radius: 4px;
    margin: var(--space-sm) auto 0;
}
.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}
.related-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
}
.related-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}
.related-card .card-img {
    height: 180px;
    background: var(--dark-2);
    overflow: hidden;
    position: relative;
}
.related-card .card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
    transition: var(--transition);
}
.related-card:hover .card-img img { transform: scale(1.06); }
.related-card .card-body {
    padding: var(--space-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}
.related-card .card-body .card-cat {
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}
.related-card .card-body h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    line-height: 1.4;
    flex: 1;
}
.related-card .card-body h3 a { color: var(--dark); }
.related-card .card-body h3 a:hover { color: var(--primary); }
.related-card .card-body .card-date {
    font-size: 0.85rem;
    color: var(--text-weak);
}
.related-card .card-body .card-date i { margin-right: 6px; }

/* ===== CTA Section ===== */
.cta-section {
    padding: var(--space-xl) 0;
    background: var(--dark);
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
    opacity: 0.12;
    mix-blend-mode: overlay;
}
.cta-section .container {
    position: relative;
    z-index: 2;
    text-align: center;
}
.cta-section h2 {
    font-size: 2rem;
    color: var(--text-inverse);
    margin-bottom: var(--space-sm);
}
.cta-section p {
    color: rgba(255,255,255,0.7);
    max-width: 600px;
    margin: 0 auto var(--space-lg);
    font-size: 1.05rem;
}
.cta-section .btn-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 34px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}
.btn-primary {
    background: var(--primary);
    color: var(--text-inverse);
    box-shadow: 0 4px 16px rgba(249,115,22,0.4);
}
.btn-primary:hover {
    background: var(--primary-dark);
    color: var(--text-inverse);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(249,115,22,0.5);
}
.btn-outline {
    background: transparent;
    color: var(--text-inverse);
    border: 2px solid rgba(255,255,255,0.25);
}
.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary-light);
    transform: translateY(-2px);
}

/* ===== Footer ===== */
.site-footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding: var(--space-xl) 0 var(--space-md);
    border-top: 1px solid rgba(255,255,255,0.06);
}
.site-footer .container {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr 1fr;
    gap: var(--space-lg) var(--space-md);
}
.site-footer .footer-logo {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-inverse);
}
.site-footer p { font-size: 0.9rem; line-height: 1.7; margin-top: var(--space-sm); }
.site-footer h4 {
    color: var(--text-inverse);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    position: relative;
    padding-bottom: var(--space-xs);
}
.site-footer h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--primary);
    border-radius: 3px;
}
.site-footer a {
    display: block;
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    padding: 4px 0;
    transition: var(--transition);
}
.site-footer a:hover { color: var(--primary-light); padding-left: 4px; }
.social-links {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}
.social-links a {
    width: 40px;
    height: 40px;
    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: 1.1rem;
    transition: var(--transition);
    padding: 0;
}
.social-links a:hover {
    background: var(--primary);
    color: var(--text-inverse);
    transform: translateY(-3px);
    padding: 0;
}
.footer-bottom {
    grid-column: 1 / -1;
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: var(--space-md);
    margin-top: var(--space-sm);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.4);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .site-footer .container {
        grid-template-columns: 1fr 1fr;
    }
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .hero-small h1 { font-size: 2rem; }
    .article-wrapper { padding: var(--space-lg) var(--space-md); }
}
@media (max-width: 768px) {
    :root { --nav-height: 64px; --space-lg: 32px; --space-xl: 56px; }
    .nav-toggle { display: block; }
    .nav-list {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: rgba(30,27,46,0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: var(--space-sm) var(--space-md);
        border-bottom: 1px solid rgba(255,255,255,0.06);
        box-shadow: 0 12px 40px rgba(0,0,0,0.4);
        gap: 4px;
    }
    .nav-list.open { display: flex; }
    .nav-list--left, .nav-list--right { flex: none; align-items: stretch; }
    .nav-list a { padding: 12px 16px; text-align: center; }
    .nav-logo { font-size: 1.1rem; }
    .hero-small { min-height: 240px; }
    .hero-small h1 { font-size: 1.6rem; }
    .hero-small .meta-line { flex-direction: column; gap: var(--space-sm); }
    .article-wrapper { padding: var(--space-md); }
    .article-wrapper .article-title { font-size: 1.5rem; }
    .related-grid { grid-template-columns: 1fr; }
    .site-footer .container { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: var(--space-sm); text-align: center; }
    .cta-section h2 { font-size: 1.5rem; }
    .btn { padding: 12px 28px; font-size: 0.95rem; }
}
@media (max-width: 520px) {
    .hero-small h1 { font-size: 1.3rem; }
    .hero-small { min-height: 200px; }
    .article-wrapper .article-title { font-size: 1.25rem; }
    .article-wrapper .article-meta { gap: var(--space-sm); flex-direction: column; align-items: flex-start; }
    .related-card .card-img { height: 140px; }
    .cta-section h2 { font-size: 1.25rem; }
    .cta-section .btn-group { flex-direction: column; align-items: center; }
}

/* roulang page: category1 */
/* ===== Design Variables ===== */
        :root {
            --primary: #e74c3c;
            --primary-dark: #c0392b;
            --primary-light: #fadbd8;
            --secondary: #2c3e50;
            --secondary-light: #34495e;
            --accent: #f39c12;
            --accent-light: #fef3e2;
            --bg: #f8f9fa;
            --bg-alt: #ffffff;
            --bg-dark: #1a1a2e;
            --text: #2d3436;
            --text-light: #636e72;
            --text-white: #f5f6fa;
            --border: #e0e0e0;
            --border-light: #f0f0f0;
            --radius: 16px;
            --radius-sm: 8px;
            --radius-lg: 24px;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.14);
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.06);
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --space-xs: 8px;
            --space-sm: 16px;
            --space-md: 32px;
            --space-lg: 64px;
            --space-xl: 96px;
            --font-sans: 'Segoe UI', system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --max-width: 1200px;
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        a:focus-visible {
            outline: 3px solid var(--primary);
            outline-offset: 2px;
            border-radius: 4px;
        }

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible {
            outline: 3px solid var(--primary);
            outline-offset: 2px;
            border-radius: var(--radius-sm);
        }

        ul,
        ol {
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.25;
            color: var(--secondary);
            font-weight: 700;
        }

        /* ===== Container ===== */
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 var(--space-sm);
        }

        /* ===== Header & Navigation ===== */
        .site-header {
            background: var(--bg-alt);
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: var(--space-xs);
            padding-bottom: var(--space-xs);
            gap: var(--space-sm);
            flex-wrap: nowrap;
        }

        .nav-logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
            flex-shrink: 0;
            transition: opacity var(--transition);
        }
        .nav-logo:hover {
            opacity: 0.85;
            color: var(--primary);
        }

        .nav-list {
            display: flex;
            align-items: center;
            gap: var(--space-xs);
            flex-wrap: wrap;
        }

        .nav-list a {
            display: inline-block;
            padding: 0.5rem 1.1rem;
            border-radius: var(--radius-sm);
            color: var(--text);
            font-weight: 500;
            font-size: 0.95rem;
            transition: background var(--transition), color var(--transition);
            white-space: nowrap;
        }
        .nav-list a:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
        }
        .nav-list a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
        }
        .nav-list a.active:hover {
            background: var(--primary-dark);
            color: #fff;
        }

        .nav-toggle {
            display: none;
            font-size: 1.4rem;
            color: var(--secondary);
            padding: var(--space-xs);
            border-radius: var(--radius-sm);
            transition: background var(--transition);
        }
        .nav-toggle:hover {
            background: var(--border-light);
        }

        /* ===== Hero ===== */
        .hero {
            padding: var(--space-xl) 0 var(--space-lg);
            background: linear-gradient(135deg, var(--bg-dark) 0%, #16213e 50%, #0f3460 100%);
            color: var(--text-white);
            position: relative;
            overflow: hidden;
            min-height: 420px;
            display: flex;
            align-items: center;
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity: 0.18;
            mix-blend-mode: overlay;
        }
        .hero .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .hero h1 {
            font-size: 3rem;
            color: #fff;
            margin-bottom: var(--space-sm);
            font-weight: 800;
            letter-spacing: 1px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .hero h1 span {
            color: var(--accent);
        }
        .hero p {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 720px;
            margin: 0 auto var(--space-md);
            line-height: 1.8;
        }
        .hero .hero-actions {
            display: flex;
            gap: var(--space-sm);
            justify-content: center;
            flex-wrap: wrap;
        }
        .hero .btn-primary {
            background: var(--primary);
            color: #fff;
            padding: 0.9rem 2.4rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.05rem;
            box-shadow: 0 6px 24px rgba(231, 76, 60, 0.35);
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
        }
        .hero .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 32px rgba(231, 76, 60, 0.45);
        }
        .hero .btn-outline {
            background: transparent;
            color: #fff;
            padding: 0.9rem 2.4rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.05rem;
            border: 2px solid rgba(255, 255, 255, 0.5);
            transition: background var(--transition), border var(--transition), transform var(--transition);
        }
        .hero .btn-outline:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            transform: translateY(-2px);
        }

        .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(4px);
            padding: 0.3rem 1.2rem;
            border-radius: 50px;
            font-size: 0.85rem;
            color: var(--accent);
            margin-bottom: var(--space-sm);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        /* ===== Section Shared ===== */
        .section {
            padding: var(--space-lg) 0;
        }
        .section-alt {
            background: var(--bg-alt);
        }
        .section-dark {
            background: var(--bg-dark);
            color: var(--text-white);
        }
        .section-dark h2,
        .section-dark h3 {
            color: #fff;
        }

        .section-header {
            text-align: center;
            margin-bottom: var(--space-md);
        }
        .section-header h2 {
            font-size: 2.2rem;
            margin-bottom: var(--space-xs);
            position: relative;
            display: inline-block;
        }
        .section-header h2::after {
            content: '';
            display: block;
            width: 60px;
            height: 4px;
            background: var(--primary);
            border-radius: 4px;
            margin: var(--space-xs) auto 0;
        }
        .section-header p {
            color: var(--text-light);
            max-width: 600px;
            margin: var(--space-sm) auto 0;
            font-size: 1.05rem;
        }

        /* ===== Card Grid ===== */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: var(--space-md);
        }
        .card-grid-3 {
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        }
        .card-grid-4 {
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        }

        .card {
            background: var(--bg-alt);
            border-radius: var(--radius);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: transform var(--transition), box-shadow var(--transition);
            border: 1px solid var(--border-light);
            display: flex;
            flex-direction: column;
        }
        .card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .card-img {
            width: 100%;
            aspect-ratio: 16/10;
            object-fit: cover;
            display: block;
        }
        .card-body {
            padding: var(--space-sm) var(--space-sm) var(--space-md);
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .card-body h3 {
            font-size: 1.2rem;
            margin-bottom: var(--space-xs);
            color: var(--secondary);
        }
        .card-body p {
            color: var(--text-light);
            font-size: 0.95rem;
            flex: 1;
            margin-bottom: var(--space-sm);
        }
        .card-body .card-tags {
            display: flex;
            gap: var(--space-xs);
            flex-wrap: wrap;
            margin-bottom: var(--space-xs);
        }
        .card-body .tag {
            display: inline-block;
            padding: 0.2rem 0.8rem;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 500;
            background: var(--primary-light);
            color: var(--primary-dark);
        }
        .card-body .tag-secondary {
            background: var(--accent-light);
            color: #b8750e;
        }
        .card-body .tag-dark {
            background: rgba(44, 62, 80, 0.1);
            color: var(--secondary);
        }
        .card-link {
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition);
        }
        .card-link:hover {
            gap: 8px;
            color: var(--primary-dark);
        }

        /* ===== Category Tabs ===== */
        .category-tabs {
            display: flex;
            gap: var(--space-xs);
            flex-wrap: wrap;
            justify-content: center;
            margin-bottom: var(--space-md);
        }
        .category-tabs .tab {
            padding: 0.6rem 1.6rem;
            border-radius: 50px;
            background: var(--bg-alt);
            color: var(--text);
            font-weight: 500;
            border: 1px solid var(--border);
            transition: background var(--transition), color var(--transition), border var(--transition), box-shadow var(--transition);
            cursor: pointer;
            font-size: 0.9rem;
        }
        .category-tabs .tab:hover {
            border-color: var(--primary);
            color: var(--primary-dark);
            background: var(--primary-light);
        }
        .category-tabs .tab.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 4px 16px rgba(231, 76, 60, 0.3);
        }

        /* ===== Feature List / Icon List ===== */
        .feature-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: var(--space-md);
        }
        .feature-item {
            background: var(--bg-alt);
            border-radius: var(--radius);
            padding: var(--space-md) var(--space-sm);
            text-align: center;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .feature-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .feature-item .icon-wrap {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            margin: 0 auto var(--space-sm);
            transition: background var(--transition), color var(--transition), transform var(--transition);
        }
        .feature-item:hover .icon-wrap {
            background: var(--primary);
            color: #fff;
            transform: scale(1.05);
        }
        .feature-item h3 {
            font-size: 1.1rem;
            margin-bottom: var(--space-xs);
        }
        .feature-item p {
            color: var(--text-light);
            font-size: 0.9rem;
        }

        /* ===== Timeline ===== */
        .timeline {
            position: relative;
            padding-left: 2.5rem;
            max-width: 720px;
            margin: 0 auto;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 3px;
            background: var(--border);
            border-radius: 4px;
        }
        .timeline-item {
            position: relative;
            padding-bottom: var(--space-md);
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -2.5rem;
            top: 4px;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--primary);
            border: 4px solid var(--bg-alt);
            box-shadow: 0 0 0 3px var(--primary-light);
        }
        .timeline-item .time {
            font-size: 0.85rem;
            color: var(--text-light);
            font-weight: 500;
            margin-bottom: 2px;
        }
        .timeline-item h4 {
            font-size: 1.1rem;
            margin-bottom: 4px;
        }
        .timeline-item p {
            color: var(--text-light);
            font-size: 0.92rem;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: var(--space-xs);
        }
        .faq-item {
            background: var(--bg-alt);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: box-shadow var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-card);
        }
        .faq-question {
            padding: var(--space-sm) var(--space-md);
            font-weight: 600;
            font-size: 1.05rem;
            color: var(--secondary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: var(--space-sm);
            transition: background var(--transition);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
        }
        .faq-question:hover {
            background: var(--border-light);
        }
        .faq-question .faq-icon {
            font-size: 1.2rem;
            color: var(--primary);
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 0 var(--space-md) var(--space-sm);
            color: var(--text-light);
            font-size: 0.95rem;
            line-height: 1.8;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: #fff;
            text-align: center;
            padding: var(--space-lg) 0;
        }
        .cta-section h2 {
            color: #fff;
            font-size: 2rem;
            margin-bottom: var(--space-xs);
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            margin: 0 auto var(--space-md);
            font-size: 1.05rem;
        }
        .cta-section .btn-cta {
            display: inline-block;
            background: #fff;
            color: var(--primary-dark);
            padding: 0.9rem 2.6rem;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.1rem;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.15);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .cta-section .btn-cta:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.25);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: var(--space-lg) 0 var(--space-md);
        }
        .site-footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: var(--space-md);
        }
        .site-footer .footer-logo {
            font-size: 1.4rem;
            font-weight: 800;
            color: #fff;
        }
        .site-footer h4 {
            color: #fff;
            font-size: 1rem;
            margin-bottom: var(--space-sm);
            font-weight: 600;
        }
        .site-footer a {
            color: rgba(255, 255, 255, 0.65);
            display: block;
            padding: 0.25rem 0;
            font-size: 0.9rem;
            transition: color var(--transition), padding-left var(--transition);
        }
        .site-footer a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .site-footer .social-links {
            display: flex;
            gap: var(--space-sm);
            margin-top: var(--space-sm);
        }
        .site-footer .social-links a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            color: rgba(255, 255, 255, 0.7);
            font-size: 1.2rem;
            padding: 0;
            transition: background var(--transition), color var(--transition), transform var(--transition);
        }
        .site-footer .social-links a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-3px);
            padding-left: 0;
        }
        .footer-bottom {
            grid-column: 1 / -1;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: var(--space-sm);
            margin-top: var(--space-sm);
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: var(--space-xs);
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.45);
        }

        /* ===== Page-specific: Game Guide ===== */
        .guide-hero-stats {
            display: flex;
            gap: var(--space-md);
            justify-content: center;
            margin-top: var(--space-md);
            flex-wrap: wrap;
        }
        .guide-hero-stats .stat {
            text-align: center;
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(6px);
            padding: var(--space-sm) var(--space-md);
            border-radius: var(--radius);
            border: 1px solid rgba(255, 255, 255, 0.1);
            min-width: 120px;
        }
        .guide-hero-stats .stat .num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent);
            display: block;
        }
        .guide-hero-stats .stat .label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
        }

        .guide-grid-2col {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--space-md);
            align-items: center;
        }
        .guide-grid-2col .text-col h3 {
            font-size: 1.8rem;
            margin-bottom: var(--space-sm);
        }
        .guide-grid-2col .text-col p {
            color: var(--text-light);
            margin-bottom: var(--space-sm);
        }
        .guide-grid-2col .img-col img {
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            width: 100%;
        }

        .hot-list {
            display: flex;
            flex-direction: column;
            gap: var(--space-xs);
        }
        .hot-list .hot-item {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            background: var(--bg-alt);
            padding: var(--space-sm) var(--space-md);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .hot-list .hot-item:hover {
            transform: translateX(6px);
            box-shadow: var(--shadow-card);
        }
        .hot-list .hot-item .rank {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--primary);
            width: 32px;
            text-align: center;
        }
        .hot-list .hot-item .rank.rank-gold {
            color: var(--accent);
        }
        .hot-list .hot-item .rank.rank-silver {
            color: #95a5a6;
        }
        .hot-list .hot-item .rank.rank-bronze {
            color: #cd7f32;
        }
        .hot-list .hot-item .info {
            flex: 1;
        }
        .hot-list .hot-item .info h4 {
            font-size: 1rem;
            margin-bottom: 2px;
        }
        .hot-list .hot-item .info span {
            font-size: 0.85rem;
            color: var(--text-light);
        }
        .hot-list .hot-item .badge {
            padding: 0.2rem 0.8rem;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 500;
            background: var(--accent-light);
            color: #b8750e;
            flex-shrink: 0;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .site-footer .container {
                grid-template-columns: 1fr 1fr;
            }
            .guide-grid-2col {
                grid-template-columns: 1fr;
            }
            .guide-grid-2col .img-col {
                order: -1;
            }
            .hero h1 {
                font-size: 2.4rem;
            }
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-list {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding: var(--space-xs) 0;
                gap: 4px;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list a {
                text-align: center;
                padding: 0.7rem 1rem;
            }
            .site-header .container {
                flex-wrap: wrap;
            }
            .site-header .container .nav-logo {
                order: -1;
                flex: 1;
                text-align: center;
            }
            .site-header .container .nav-toggle {
                order: -2;
            }

            .hero {
                padding: var(--space-lg) 0;
                min-height: auto;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }

            .section-header h2 {
                font-size: 1.6rem;
            }

            .card-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--space-sm);
            }

            .feature-list {
                grid-template-columns: 1fr 1fr;
                gap: var(--space-sm);
            }

            .site-footer .container {
                grid-template-columns: 1fr 1fr;
                gap: var(--space-sm);
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .guide-hero-stats .stat {
                min-width: 90px;
                padding: var(--space-xs) var(--space-sm);
            }
            .guide-hero-stats .stat .num {
                font-size: 1.5rem;
            }

            .hot-list .hot-item {
                padding: var(--space-xs) var(--space-sm);
            }
            .hot-list .hot-item .rank {
                font-size: 1rem;
                width: 24px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 12px;
            }
            .hero h1 {
                font-size: 1.4rem;
            }
            .hero p {
                font-size: 0.9rem;
            }
            .hero .btn-primary,
            .hero .btn-outline {
                padding: 0.7rem 1.6rem;
                font-size: 0.9rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .card-grid-3,
            .card-grid-4 {
                grid-template-columns: 1fr;
            }
            .feature-list {
                grid-template-columns: 1fr;
            }
            .section {
                padding: var(--space-md) 0;
            }
            .section-header h2 {
                font-size: 1.3rem;
            }
            .category-tabs .tab {
                padding: 0.4rem 1rem;
                font-size: 0.8rem;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .site-footer .social-links {
                justify-content: center;
            }
            .guide-hero-stats {
                gap: var(--space-xs);
            }
            .guide-hero-stats .stat {
                min-width: 70px;
                padding: 6px 12px;
            }
            .guide-hero-stats .stat .num {
                font-size: 1.2rem;
            }
            .guide-hero-stats .stat .label {
                font-size: 0.7rem;
            }
            .timeline {
                padding-left: 1.8rem;
            }
            .timeline-item::before {
                left: -1.8rem;
                width: 14px;
                height: 14px;
            }
            .nav-logo {
                font-size: 1.1rem;
            }
        }

        /* ===== Utility ===== */
        .text-center {
            text-align: center;
        }
        .mt-sm {
            margin-top: var(--space-sm);
        }
        .mt-md {
            margin-top: var(--space-md);
        }
        .mb-sm {
            margin-bottom: var(--space-sm);
        }
        .mb-md {
            margin-bottom: var(--space-md);
        }
        .gap-sm {
            gap: var(--space-sm);
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* Scrollbar */
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--border);
            border-radius: 8px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--text-light);
        }
