/* roulang page: index */
/* ===== 设计变量 ===== */
:root {
  --primary: #0a0a1a;
  --primary-light: #16163a;
  --primary-mid: #1e1e4a;
  --secondary: #f0a500;
  --secondary-light: #ffc833;
  --secondary-dark: #c98800;
  --accent: #e94560;
  --accent-light: #ff6b7a;
  --bg: #0a0a1a;
  --bg-card: #12122a;
  --bg-section: #0f0f25;
  --bg-elevated: #1a1a3a;
  --text: #ffffff;
  --text-secondary: #c8c8e0;
  --text-muted: #8888aa;
  --border: #2a2a4a;
  --border-light: #3a3a5a;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --shadow: 0 8px 32px rgba(0,0,0,0.5);
  --shadow-sm: 0 4px 16px rgba(0,0,0,0.3);
  --shadow-glow: 0 0 40px rgba(240,165,0,0.15);
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  --font-sans: 'Segoe UI','PingFang SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif;
  --container: 1200px;
  --header-h: 72px;
}
/* ===== 基础重置 ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-sans);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--secondary);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--secondary-light)}
img{max-width:100%;height:auto;display:block}
button,input,textarea,select{font-family:inherit;font-size:inherit;border:none;outline:none;transition:var(--transition)}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.25;color:var(--text)}
h1{font-size:3rem;letter-spacing:-0.02em}
h2{font-size:2.2rem;letter-spacing:-0.01em}
h3{font-size:1.5rem}
h4{font-size:1.2rem}
p{color:var(--text-secondary);margin-bottom:1rem}
/* ===== 容器 ===== */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
/* ===== 标题装饰 ===== */
.section-label{display:inline-flex;align-items:center;gap:8px;font-size:0.85rem;font-weight:600;text-transform:uppercase;letter-spacing:0.08em;color:var(--secondary);margin-bottom:12px}
.section-label::before{content:'';display:block;width:24px;height:2px;background:var(--secondary);border-radius:2px}
.section-title{margin-bottom:16px}
.section-subtitle{font-size:1.1rem;color:var(--text-muted);max-width:640px;margin-bottom:0}
/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;border-radius:50px;font-weight:600;font-size:0.95rem;cursor:pointer;transition:var(--transition);border:2px solid transparent;text-align:center}
.btn-primary{background:var(--secondary);color:var(--primary);border-color:var(--secondary)}
.btn-primary:hover{background:var(--secondary-light);border-color:var(--secondary-light);color:var(--primary);transform:translateY(-2px);box-shadow:0 8px 24px rgba(240,165,0,0.3)}
.btn-outline{background:transparent;color:var(--text);border-color:var(--border-light)}
.btn-outline:hover{background:var(--bg-elevated);border-color:var(--secondary);color:var(--secondary);transform:translateY(-2px)}
.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-accent:hover{background:var(--accent-light);border-color:var(--accent-light);transform:translateY(-2px);box-shadow:0 8px 24px rgba(233,69,96,0.3)}
.btn-sm{padding:8px 20px;font-size:0.85rem}
.btn-lg{padding:16px 36px;font-size:1.05rem}
/* ===== 标签/徽章 ===== */
.badge{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:50px;font-size:0.75rem;font-weight:600;background:var(--bg-elevated);color:var(--text-secondary);border:1px solid var(--border)}
.badge-primary{background:rgba(240,165,0,0.15);color:var(--secondary);border-color:rgba(240,165,0,0.25)}
.badge-accent{background:rgba(233,69,96,0.15);color:var(--accent);border-color:rgba(233,69,96,0.25)}
.badge-success{background:rgba(52,211,153,0.15);color:#34d399;border-color:rgba(52,211,153,0.25)}
/* ===== 卡片 ===== */
.card{background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;transition:var(--transition)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--border-light)}
.card-img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}
.card-body{padding:20px}
.card-title{font-size:1.1rem;font-weight:600;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-text{font-size:0.9rem;color:var(--text-muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:12px}
.card-meta{display:flex;align-items:center;gap:12px;font-size:0.8rem;color:var(--text-muted)}
/* ===== Header / 导航 ===== */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--header-h);background:rgba(10,10,26,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(42,42,74,0.5);transition:var(--transition)}
.header.scrolled{background:rgba(10,10,26,0.96);box-shadow:0 4px 30px rgba(0,0,0,0.4)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.logo{display:flex;align-items:center;gap:10px;font-size:1.3rem;font-weight:800;color:var(--text);letter-spacing:-0.02em}
.logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--secondary),var(--secondary-light));border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:var(--primary);font-weight:900}
.logo span{background:linear-gradient(135deg,var(--secondary),var(--secondary-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav{display:flex;align-items:center;gap:6px}
.nav-link{display:flex;align-items:center;gap:6px;padding:8px 18px;border-radius:50px;font-size:0.9rem;font-weight:500;color:var(--text-secondary);background:transparent;transition:var(--transition);border:1px solid transparent;white-space:nowrap}
.nav-link i{font-size:0.85rem;opacity:0.6}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,0.05);border-color:rgba(255,255,255,0.08)}
.nav-link.active{color:var(--secondary);background:rgba(240,165,0,0.1);border-color:rgba(240,165,0,0.2)}
.nav-link.active i{opacity:1}
.nav-cta{margin-left:12px}
.header-actions{display:flex;align-items:center;gap:12px}
.mobile-toggle{display:none;width:40px;height:40px;align-items:center;justify-content:center;border-radius:8px;background:rgba(255,255,255,0.05);color:var(--text);font-size:1.2rem;cursor:pointer;border:1px solid var(--border);transition:var(--transition)}
.mobile-toggle:hover{background:rgba(255,255,255,0.1)}
/* ===== Hero ===== */
.hero{position:relative;min-height:90vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden;background:var(--primary)}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.png') center center/cover no-repeat;opacity:0.35;z-index:0}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,10,26,0.92) 0%,rgba(10,10,26,0.6) 50%,rgba(10,10,26,0.3) 100%);z-index:1}
.hero-content{position:relative;z-index:2;max-width:800px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:50px;background:rgba(240,165,0,0.12);border:1px solid rgba(240,165,0,0.2);font-size:0.85rem;color:var(--secondary);font-weight:600;margin-bottom:24px}
.hero-badge i{font-size:0.75rem}
.hero-title{font-size:3.5rem;font-weight:800;line-height:1.1;margin-bottom:20px}
.hero-title em{font-style:normal;background:linear-gradient(135deg,var(--secondary),var(--secondary-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-desc{font-size:1.2rem;color:var(--text-secondary);max-width:600px;margin-bottom:32px;line-height:1.7}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px}
.hero-countdown{display:flex;align-items:center;gap:20px;margin-top:40px;padding:20px 28px;background:rgba(255,255,255,0.04);border-radius:var(--radius);border:1px solid rgba(255,255,255,0.06);backdrop-filter:blur(10px)}
.countdown-label{font-size:0.85rem;color:var(--text-muted);font-weight:500;display:flex;align-items:center;gap:8px}
.countdown-label i{color:var(--accent)}
.countdown-items{display:flex;gap:16px}
.countdown-item{text-align:center}
.countdown-num{font-size:1.8rem;font-weight:800;color:var(--text);line-height:1;background:rgba(255,255,255,0.06);padding:8px 16px;border-radius:var(--radius-sm);min-width:52px;display:block}
.countdown-unit{font-size:0.7rem;color:var(--text-muted);margin-top:4px;display:block}
/* ===== 板块通用 ===== */
.section{padding:80px 0}
.section-dark{background:var(--bg-section)}
.section-header{text-align:center;margin-bottom:48px}
/* ===== 平台简介 ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-text .lead{font-size:1.15rem;color:var(--text);font-weight:500;margin-bottom:16px}
.about-text p{color:var(--text-muted);line-height:1.8}
.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}
.about-stat{padding:20px;background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);text-align:center;transition:var(--transition)}
.about-stat:hover{border-color:var(--secondary);transform:translateY(-2px)}
.about-stat-num{font-size:2rem;font-weight:800;color:var(--secondary);line-height:1}
.about-stat-label{font-size:0.8rem;color:var(--text-muted);margin-top:6px}
.about-image{position:relative;border-radius:var(--radius-lg);overflow:hidden}
.about-image img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius-lg)}
.about-image::after{content:'';position:absolute;inset:0;border-radius:var(--radius-lg);border:1px solid rgba(240,165,0,0.15);pointer-events:none}
/* ===== 分类入口 ===== */
.categories-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.category-card{position:relative;padding:32px 28px;background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;transition:var(--transition);display:flex;flex-direction:column;min-height:240px}
.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--secondary)}
.category-card .icon{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:16px}
.category-card .icon.guide{background:rgba(240,165,0,0.15);color:var(--secondary)}
.category-card .icon.news{background:rgba(233,69,96,0.15);color:var(--accent)}
.category-card h3{font-size:1.3rem;margin-bottom:8px}
.category-card p{font-size:0.9rem;color:var(--text-muted);margin-bottom:0;flex:1}
.category-card .cat-link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-weight:600;font-size:0.9rem;color:var(--secondary)}
.category-card .cat-link i{transition:var(--transition)}
.category-card:hover .cat-link i{transform:translateX(4px)}
.category-card .card-bg{position:absolute;right:-20px;bottom:-20px;width:140px;height:140px;opacity:0.04;font-size:8rem;display:flex;align-items:center;justify-content:center;pointer-events:none;color:var(--text)}
/* ===== 热门赛事 ===== */
.events-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.event-card{background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;transition:var(--transition)}
.event-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--border-light)}
.event-card-img{position:relative;aspect-ratio:16/9;overflow:hidden}
.event-card-img img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.event-card:hover .event-card-img img{transform:scale(1.05)}
.event-card-tag{position:absolute;top:12px;left:12px;z-index:2}
.event-card-body{padding:18px 20px}
.event-card-title{font-size:1.05rem;font-weight:600;margin-bottom:6px}
.event-card-meta{display:flex;align-items:center;gap:12px;font-size:0.8rem;color:var(--text-muted)}
.event-card-meta i{font-size:0.7rem}
/* ===== 最新资讯 (CMS) ===== */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.news-card{display:flex;gap:20px;background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);padding:20px;transition:var(--transition)}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:var(--border-light)}
.news-card-img{flex-shrink:0;width:140px;height:100px;border-radius:var(--radius-sm);overflow:hidden}
.news-card-img img{width:100%;height:100%;object-fit:cover}
.news-card-body{flex:1;min-width:0}
.news-card-title{font-size:1rem;font-weight:600;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card-title a{color:var(--text);transition:var(--transition)}
.news-card-title a:hover{color:var(--secondary)}
.news-card-text{font-size:0.85rem;color:var(--text-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:8px}
.news-card-meta{display:flex;align-items:center;gap:12px;font-size:0.75rem;color:var(--text-muted)}
.news-card-meta .cat{color:var(--secondary);font-weight:500}
.news-empty{padding:60px 20px;text-align:center;color:var(--text-muted);background:var(--bg-card);border-radius:var(--radius);border:1px dashed var(--border);font-size:1rem;grid-column:1/-1}
.news-empty i{font-size:2rem;margin-bottom:12px;display:block;opacity:0.4}
/* ===== 数据统计 ===== */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-card{text-align:center;padding:36px 20px;background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);transition:var(--transition)}
.stat-card:hover{transform:translateY(-4px);border-color:var(--secondary);box-shadow:var(--shadow-glow)}
.stat-card-icon{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:1.3rem;background:rgba(240,165,0,0.1);color:var(--secondary)}
.stat-card-num{font-size:2.4rem;font-weight:800;color:var(--text);line-height:1;margin-bottom:4px}
.stat-card-label{font-size:0.85rem;color:var(--text-muted)}
/* ===== 平台特色 ===== */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{padding:32px 24px;background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);text-align:center;transition:var(--transition)}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--border-light)}
.feature-card-icon{width:64px;height:64px;border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:1.5rem}
.feature-card-icon.gold{background:rgba(240,165,0,0.12);color:var(--secondary)}
.feature-card-icon.red{background:rgba(233,69,96,0.12);color:var(--accent)}
.feature-card-icon.blue{background:rgba(96,165,250,0.12);color:#60a5fa}
.feature-card h4{font-size:1.1rem;margin-bottom:8px}
.feature-card p{font-size:0.88rem;color:var(--text-muted);margin-bottom:0}
/* ===== FAQ ===== */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border);padding:20px 0}
.faq-item:first-child{padding-top:0}
.faq-question{display:flex;align-items:center;justify-content:space-between;cursor:pointer;gap:16px}
.faq-question h4{font-size:1.05rem;font-weight:600;color:var(--text);margin:0;flex:1}
.faq-toggle{flex-shrink:0;width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,0.05);display:flex;align-items:center;justify-content:center;color:var(--text-muted);transition:var(--transition);font-size:0.85rem}
.faq-item.active .faq-toggle{background:rgba(240,165,0,0.15);color:var(--secondary);transform:rotate(180deg)}
.faq-answer{padding-top:12px;display:none}
.faq-item.active .faq-answer{display:block}
.faq-answer p{font-size:0.92rem;color:var(--text-muted);margin-bottom:0;line-height:1.8}
/* ===== CTA ===== */
.cta-section{position:relative;padding:80px 0;overflow:hidden;background:var(--primary)}
.cta-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-2.png') center center/cover no-repeat;opacity:0.2;z-index:0}
.cta-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,10,26,0.9),rgba(22,22,58,0.7));z-index:1}
.cta-content{position:relative;z-index:2;text-align:center;max-width:640px;margin:0 auto}
.cta-content h2{font-size:2.2rem;margin-bottom:16px}
.cta-content p{color:var(--text-secondary);margin-bottom:28px;font-size:1.05rem}
.cta-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
/* ===== Footer ===== */
.footer{background:var(--primary);border-top:1px solid var(--border);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--border)}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:0.9rem;color:var(--text-muted);max-width:320px;line-height:1.8}
.footer-social{display:flex;gap:12px;margin-top:20px}
.footer-social a{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,0.04);display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:1rem;border:1px solid var(--border);transition:var(--transition)}
.footer-social a:hover{background:rgba(240,165,0,0.12);color:var(--secondary);border-color:rgba(240,165,0,0.2);transform:translateY(-2px)}
.footer h4{font-size:1rem;font-weight:600;margin-bottom:16px;color:var(--text)}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:0.9rem;color:var(--text-muted);transition:var(--transition);display:inline-flex;align-items:center;gap:6px}
.footer-links a:hover{color:var(--secondary);transform:translateX(4px)}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:0.9rem;color:var(--text-muted);margin-bottom:12px}
.footer-contact li i{color:var(--secondary);margin-top:4px;width:16px}
.footer-bottom{padding:20px 0;text-align:center;font-size:0.85rem;color:var(--text-muted)}
.footer-bottom span{color:var(--secondary)}
/* ===== 响应式 ===== */
@media (max-width:1024px){
  h1{font-size:2.5rem}
  h2{font-size:1.8rem}
  .hero-title{font-size:2.8rem}
  .about-grid{grid-template-columns:1fr;gap:32px}
  .about-image{order:-1;max-height:360px}
  .events-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px}
}
@media (max-width:768px){
  :root{--header-h:64px}
  .nav{display:none;position:fixed;top:var(--header-h);left:0;right:0;background:rgba(10,10,26,0.98);backdrop-filter:blur(20px);flex-direction:column;padding:20px 24px;gap:8px;border-bottom:1px solid var(--border);max-height:80vh;overflow-y:auto}
  .nav.open{display:flex}
  .nav-link{width:100%;justify-content:flex-start;padding:12px 16px}
  .nav-cta{width:100%;margin-left:0;margin-top:8px}
  .nav-cta .btn{width:100%;justify-content:center}
  .mobile-toggle{display:flex}
  .hero{min-height:auto;padding:100px 0 60px}
  .hero-title{font-size:2.2rem}
  .hero-desc{font-size:1rem}
  .hero-countdown{flex-direction:column;align-items:flex-start;gap:12px;padding:16px 20px}
  .countdown-items{gap:10px}
  .countdown-num{font-size:1.4rem;min-width:40px;padding:6px 12px}
  .section{padding:56px 0}
  .categories-grid{grid-template-columns:1fr}
  .events-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .news-card{flex-direction:column}
  .news-card-img{width:100%;height:180px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .features-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .about-stats{grid-template-columns:repeat(3,1fr);gap:12px}
  .about-stat{padding:16px}
  .about-stat-num{font-size:1.5rem}
  h2{font-size:1.6rem}
  .cta-content h2{font-size:1.6rem}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .hero-title{font-size:1.8rem}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%;justify-content:center}
  .stats-grid{grid-template-columns:1fr 1fr;gap:12px}
  .stat-card{padding:24px 16px}
  .stat-card-num{font-size:1.8rem}
  .about-stats{grid-template-columns:1fr}
  .section-header{margin-bottom:32px}
  .countdown-items{gap:8px}
  .countdown-num{font-size:1.2rem;min-width:36px;padding:4px 10px}
  .footer-grid{grid-template-columns:1fr}
}

/* roulang page: article */
:root {
  --primary: #e74c3c;
  --primary-dark: #c0392b;
  --primary-light: #f1948a;
  --secondary: #2c3e50;
  --accent: #f39c12;
  --bg-body: #f8f9fa;
  --bg-card: #ffffff;
  --bg-dark: #1a1a2e;
  --text-primary: #1a1a2e;
  --text-secondary: #555;
  --text-light: #888;
  --text-white: #ffffff;
  --border: #e0e0e0;
  --border-light: #f0f0f0;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --shadow: 0 8px 32px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
  --shadow-hover: 0 12px 40px rgba(231,76,60,0.15);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --container: 1160px;
  --header-h: 72px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  padding-top: var(--header-h);
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; display: block; }
button, input, textarea { font-family: inherit; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Header / Nav ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}
.logo:hover { color: var(--primary); }
.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  flex-shrink: 0;
}

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

.nav-link {
  padding: 8px 18px;
  border-radius: var(--radius-xs);
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: var(--transition);
  white-space: nowrap;
}
.nav-link i { font-size: 0.85rem; opacity: 0.7; }
.nav-link:hover, .nav-link.active {
  background: var(--primary);
  color: #fff;
}
.nav-link:hover i, .nav-link.active i { opacity: 1; }

.nav-cta { margin-left: 8px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 26px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 16px rgba(231,76,60,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(231,76,60,0.4);
  color: #fff;
}
.btn-sm { padding: 7px 20px; font-size: 0.85rem; }

.menu-toggle { display: none; background: none; border: none; font-size: 1.5rem; color: var(--text-primary); cursor: pointer; padding: 4px; }

/* ===== Article Hero ===== */
.article-hero {
  position: relative;
  padding: 60px 0 40px;
  background: linear-gradient(135deg, var(--bg-dark) 0%, #16213e 100%);
  overflow: hidden;
  min-height: 280px;
  display: flex;
  align-items: center;
}
.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity: 0.12;
  mix-blend-mode: overlay;
}
.article-hero .container { position: relative; z-index: 2; width: 100%; }

.article-meta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 28px;
  margin-bottom: 20px;
}
.article-category {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 16px;
  background: rgba(231,76,60,0.2);
  color: var(--primary-light);
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  border: 1px solid rgba(231,76,60,0.3);
}
.article-date {
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 6px;
}
.article-date i { opacity: 0.6; }

.article-hero h1 {
  font-size: 2.4rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.25;
  max-width: 900px;
  letter-spacing: -0.5px;
}

.article-hero .article-desc {
  margin-top: 16px;
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  max-width: 760px;
  line-height: 1.6;
}

/* ===== Article Body ===== */
.article-section {
  padding: 50px 0 70px;
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
}

.article-main {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
  overflow: hidden;
}

.article-cover-img {
  width: 100%;
  border-radius: var(--radius-sm);
  margin-bottom: 32px;
  max-height: 460px;
  object-fit: cover;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.article-content {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-secondary);
}
.article-content p { margin-bottom: 1.4em; }
.article-content h2, .article-content h3 {
  margin-top: 1.6em;
  margin-bottom: 0.6em;
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.3;
}
.article-content h2 { font-size: 1.6rem; }
.article-content h3 { font-size: 1.25rem; }
.article-content ul, .article-content ol { margin-bottom: 1.4em; padding-left: 1.6em; }
.article-content li { margin-bottom: 0.4em; }
.article-content img { border-radius: var(--radius-sm); margin: 1.6em 0; box-shadow: 0 4px 16px rgba(0,0,0,0.06); }
.article-content blockquote {
  border-left: 4px solid var(--primary);
  padding: 16px 24px;
  margin: 1.6em 0;
  background: rgba(231,76,60,0.04);
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
  color: var(--text-secondary);
  font-style: italic;
}
.article-content a { font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

/* ===== Article Sidebar ===== */
.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: sticky;
  top: calc(var(--header-h) + 24px);
}

.sidebar-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
  border: 1px solid var(--border-light);
}

.sidebar-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
}
.sidebar-card h3 i { color: var(--primary); }

.sidebar-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sidebar-list li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--bg-body);
  border-radius: var(--radius-xs);
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 500;
  transition: var(--transition);
  border: 1px solid transparent;
}
.sidebar-list li a:hover {
  background: rgba(231,76,60,0.06);
  border-color: rgba(231,76,60,0.15);
  color: var(--primary);
  transform: translateX(4px);
}
.sidebar-list li a .badge {
  margin-left: auto;
  background: var(--primary);
  color: #fff;
  font-size: 0.7rem;
  padding: 2px 10px;
  border-radius: 50px;
  font-weight: 600;
}

.sidebar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.sidebar-tags a {
  padding: 5px 14px;
  background: var(--bg-body);
  border-radius: 50px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.sidebar-tags a:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* ===== Related Articles ===== */
.related-section {
  padding: 50px 0 60px;
  background: var(--bg-body);
  border-top: 1px solid var(--border-light);
}
.related-section h2 {
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 32px;
  text-align: center;
  color: var(--text-primary);
}
.related-section h2 span { color: var(--primary); }

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.related-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--border-light);
}
.related-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}
.related-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.related-card-body {
  padding: 20px;
}
.related-card-body .tag {
  display: inline-block;
  padding: 3px 12px;
  background: rgba(231,76,60,0.08);
  color: var(--primary);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.related-card-body h3 {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 8px;
}
.related-card-body h3 a { color: var(--text-primary); }
.related-card-body h3 a:hover { color: var(--primary); }
.related-card-body p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.related-card-body .meta {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.78rem;
  color: var(--text-light);
}
.related-card-body .meta i { margin-right: 4px; opacity: 0.7; }

/* ===== Not Found ===== */
.not-found-box {
  text-align: center;
  padding: 60px 20px;
}
.not-found-box .icon {
  font-size: 4rem;
  color: var(--text-light);
  margin-bottom: 20px;
  opacity: 0.5;
}
.not-found-box h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}
.not-found-box p {
  color: var(--text-light);
  font-size: 1.05rem;
  margin-bottom: 28px;
}
.not-found-box .btn { margin: 0 auto; }

/* ===== Breadcrumb ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb i { font-size: 0.7rem; opacity: 0.5; }

/* ===== Footer ===== */
.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-brand .logo { color: #fff; margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; color: rgba(255,255,255,0.55); max-width: 340px; }
.footer-social { display: flex; gap: 14px; margin-top: 20px; }
.footer-social 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(255,255,255,0.5);
  font-size: 1.1rem;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--primary); color: #fff; transform: translateY(-3px); }

.footer h4 {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 0.3px;
}
.footer-links, .footer-contact { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  display: flex; align-items: center; gap: 6px;
  transition: var(--transition);
}
.footer-links a i { font-size: 0.65rem; opacity: 0.4; }
.footer-links a:hover { color: var(--primary-light); transform: translateX(4px); }
.footer-contact li {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
}
.footer-contact li i { width: 18px; color: var(--primary-light); opacity: 0.7; }

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.3);
}
.footer-bottom span { color: rgba(255,255,255,0.5); font-weight: 600; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .article-hero h1 { font-size: 2rem; }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  body { padding-top: 64px; }
  :root { --header-h: 64px; }
  .nav { display: none; }
  .nav.open { display: flex; flex-direction: column; position: fixed; top: var(--header-h); left: 0; right: 0; background: rgba(255,255,255,0.98); backdrop-filter: blur(16px); padding: 16px 20px; border-bottom: 1px solid var(--border); gap: 4px; }
  .menu-toggle { display: block; }
  .article-hero { padding: 40px 0 30px; min-height: 200px; }
  .article-hero h1 { font-size: 1.5rem; }
  .article-hero .article-desc { font-size: 0.95rem; }
  .article-main { padding: 24px; }
  .article-content { font-size: 0.98rem; }
  .related-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-brand p { max-width: 100%; }
  .breadcrumb { font-size: 0.78rem; }
}

@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .article-hero h1 { font-size: 1.25rem; }
  .article-main { padding: 16px; border-radius: var(--radius-sm); }
  .article-content { font-size: 0.92rem; }
  .article-meta-bar { gap: 10px 16px; }
  .article-category { font-size: 0.75rem; padding: 4px 12px; }
  .related-card-img { height: 140px; }
  .sidebar-card { padding: 20px; }
  .logo { font-size: 1.1rem; }
  .logo-icon { width: 34px; height: 34px; font-size: 1rem; }
}

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #e63946;
            --primary-dark: #c1121f;
            --primary-light: #ff6b6b;
            --secondary: #1d3557;
            --secondary-light: #2d4a7a;
            --accent: #f4a261;
            --accent-dark: #e76f51;
            --bg: #0a0f1a;
            --bg-card: #131b2d;
            --bg-card-hover: #1a2640;
            --bg-section: #0d1422;
            --bg-footer: #080c14;
            --text: #f1f3f5;
            --text-light: #a8b2c6;
            --text-muted: #6c7a96;
            --border: #1e2d4a;
            --border-light: #2a3d5e;
            --radius: 16px;
            --radius-sm: 8px;
            --radius-lg: 24px;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --max-width: 1200px;
            --header-height: 72px;
        }

        /* ===== 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);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
        }

        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 4px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }

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

        ul,
        ol {
            list-style: none;
        }

        /* ===== 容器 ===== */
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ===== 标题层级 ===== */
        h1 {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2.2rem;
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            line-height: 1.4;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            line-height: 1.5;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            h4 {
                font-size: 1rem;
            }
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: var(--transition);
            border: 2px solid transparent;
            background: transparent;
            color: var(--text);
            text-align: center;
            justify-content: center;
        }
        .btn i {
            font-size: 1.1em;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.35);
        }
        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(230, 57, 70, 0.5);
            color: #fff;
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(230, 57, 70, 0.3);
        }
        .btn-secondary {
            background: transparent;
            border-color: var(--border-light);
            color: var(--text);
        }
        .btn-secondary:hover {
            border-color: var(--primary);
            color: var(--primary-light);
            background: rgba(230, 57, 70, 0.08);
            transform: translateY(-2px);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid var(--text-light);
            color: var(--text-light);
        }
        .btn-outline:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(244, 162, 97, 0.08);
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 8px 20px;
            font-size: 0.85rem;
        }
        .btn-lg {
            padding: 16px 36px;
            font-size: 1.1rem;
        }
        .btn-block {
            width: 100%;
        }
        .btn:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 4px;
        }

        /* ===== 徽章 / 标签 ===== */
        .badge {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            background: rgba(230, 57, 70, 0.15);
            color: var(--primary-light);
            border: 1px solid rgba(230, 57, 70, 0.25);
        }
        .badge-accent {
            background: rgba(244, 162, 97, 0.15);
            color: var(--accent);
            border-color: rgba(244, 162, 97, 0.25);
        }
        .badge-green {
            background: rgba(46, 213, 115, 0.15);
            color: #2ed573;
            border-color: rgba(46, 213, 115, 0.25);
        }
        .badge-blue {
            background: rgba(54, 164, 255, 0.15);
            color: #36a4ff;
            border-color: rgba(54, 164, 255, 0.25);
        }
        .badge-sm {
            padding: 2px 10px;
            font-size: 0.65rem;
        }

        /* ===== 卡片 ===== */
        .card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-light);
            transform: translateY(-4px);
            box-shadow: var(--shadow);
        }
        .card-img {
            border-radius: var(--radius-sm);
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            margin-bottom: 18px;
        }
        .card-title {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
        }
        .card-desc {
            color: var(--text-light);
            font-size: 0.92rem;
            line-height: 1.6;
            margin-bottom: 16px;
        }
        .card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 0.82rem;
            color: var(--text-muted);
            padding-top: 12px;
            border-top: 1px solid var(--border);
        }
        .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 12px;
        }

        /* ===== 网格 ===== */
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 28px;
        }
        .grid-4 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr 1fr;
            gap: 24px;
        }
        @media (max-width: 1024px) {
            .grid-4 {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .grid-2,
            .grid-3,
            .grid-4 {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* ===== 板块间距 ===== */
        .section {
            padding: 80px 0;
            position: relative;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header h2 {
            margin-bottom: 12px;
        }
        .section-header p {
            color: var(--text-light);
            max-width: 680px;
            margin: 0 auto;
            font-size: 1.05rem;
        }
        .section-subtitle {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary-light);
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 8px;
        }
        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
            .section-header {
                margin-bottom: 32px;
            }
        }

        /* ===== Header & 导航 ===== */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(10, 15, 26, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border);
            height: var(--header-height);
            transition: var(--transition);
        }
        .header.scrolled {
            background: rgba(10, 15, 26, 0.98);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-height);
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--text);
            text-decoration: none;
            white-space: nowrap;
        }
        .logo:hover {
            color: var(--primary-light);
        }
        .logo-icon {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-radius: 10px;
            font-size: 1.2rem;
            color: #fff;
            box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
        }

        .nav {
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(19, 27, 45, 0.7);
            padding: 4px 6px;
            border-radius: 50px;
            border: 1px solid var(--border);
            backdrop-filter: blur(10px);
        }
        .nav-link {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-light);
            transition: var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }
        .nav-link i {
            font-size: 0.95rem;
        }
        .nav-link:hover {
            color: var(--text);
            background: rgba(255, 255, 255, 0.05);
        }
        .nav-link.active {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.3);
        }
        .nav-link.active:hover {
            color: #fff;
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
        }
        .nav-cta {
            margin-left: 6px;
        }
        .nav-cta .btn {
            padding: 7px 18px;
            font-size: 0.85rem;
        }

        /* 移动端汉堡 */
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 8px;
            background: none;
            border: none;
        }
        .hamburger span {
            width: 26px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: var(--transition);
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        @media (max-width: 900px) {
            .nav {
                position: fixed;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: rgba(10, 15, 26, 0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                align-items: stretch;
                padding: 16px 24px;
                border-radius: 0;
                border: none;
                border-bottom: 1px solid var(--border);
                transform: translateY(-120%);
                opacity: 0;
                transition: var(--transition);
                pointer-events: none;
                gap: 4px;
            }
            .nav.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            .nav-link {
                padding: 12px 20px;
                border-radius: var(--radius-sm);
                justify-content: center;
            }
            .nav-cta {
                margin-left: 0;
                margin-top: 8px;
                text-align: center;
            }
            .nav-cta .btn {
                width: 100%;
                justify-content: center;
            }
            .hamburger {
                display: flex;
            }
        }
        @media (max-width: 520px) {
            .logo {
                font-size: 1.05rem;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 1rem;
            }
            .nav {
                padding: 12px 16px;
            }
            .nav-link {
                padding: 10px 16px;
                font-size: 0.82rem;
            }
        }

        /* ===== Hero / Banner ===== */
        .hero {
            padding-top: calc(var(--header-height) + 40px);
            padding-bottom: 80px;
            min-height: 60vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            background: linear-gradient(135deg, rgba(10, 15, 26, 0.9), rgba(13, 20, 34, 0.85)), url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
        }
        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to top, var(--bg), transparent);
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 780px;
        }
        .hero h1 {
            margin-bottom: 20px;
        }
        .hero h1 span {
            background: linear-gradient(135deg, var(--primary-light), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.15rem;
            color: var(--text-light);
            max-width: 640px;
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--border);
            border-radius: 50px;
            padding: 6px 18px 6px 12px;
            font-size: 0.82rem;
            color: var(--text-light);
            margin-bottom: 24px;
            backdrop-filter: blur(8px);
        }
        .hero-badge .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #2ed573;
            animation: pulse-dot 1.8s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(0.8);
            }
        }
        @media (max-width: 768px) {
            .hero {
                min-height: 50vh;
                padding-top: calc(var(--header-height) + 24px);
                padding-bottom: 48px;
            }
            .hero p {
                font-size: 1rem;
            }
            .hero-actions {
                flex-direction: column;
            }
            .hero-actions .btn {
                width: 100%;
                justify-content: center;
            }
        }

        /* ===== 分类导航卡片 ===== */
        .category-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
            margin-top: -40px;
            position: relative;
            z-index: 3;
            padding-bottom: 20px;
        }
        .category-nav-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 14px 26px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 50px;
            color: var(--text);
            font-weight: 500;
            font-size: 0.92rem;
            transition: var(--transition);
            cursor: pointer;
            text-decoration: none;
            backdrop-filter: blur(10px);
        }
        .category-nav-item i {
            font-size: 1.1rem;
            color: var(--primary-light);
        }
        .category-nav-item:hover {
            background: var(--bg-card-hover);
            border-color: var(--primary);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
            color: var(--text);
        }
        .category-nav-item.active {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-color: var(--primary);
            color: #fff;
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.3);
        }
        .category-nav-item.active i {
            color: #fff;
        }
        @media (max-width: 768px) {
            .category-nav {
                gap: 8px;
                margin-top: -20px;
            }
            .category-nav-item {
                padding: 10px 18px;
                font-size: 0.82rem;
            }
            .category-nav-item i {
                font-size: 0.9rem;
            }
        }
        @media (max-width: 520px) {
            .category-nav-item {
                padding: 8px 14px;
                font-size: 0.75rem;
                gap: 6px;
            }
        }

        /* ===== 赛事卡片 ===== */
        .event-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: var(--transition);
        }
        .event-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
            border-color: var(--border-light);
        }
        .event-card-img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            display: block;
        }
        .event-card-body {
            padding: 20px 22px 24px;
        }
        .event-card-body .badge {
            margin-bottom: 10px;
        }
        .event-card-body h3 {
            font-size: 1.15rem;
            margin-bottom: 8px;
        }
        .event-card-body p {
            color: var(--text-light);
            font-size: 0.9rem;
            line-height: 1.6;
            margin-bottom: 14px;
        }
        .event-card-meta {
            display: flex;
            align-items: center;
            gap: 18px;
            font-size: 0.82rem;
            color: var(--text-muted);
            padding-top: 14px;
            border-top: 1px solid var(--border);
        }
        .event-card-meta i {
            margin-right: 4px;
        }

        /* ===== 流程 / 步骤 ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            counter-reset: step;
        }
        .step-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px 24px;
            text-align: center;
            transition: var(--transition);
            position: relative;
        }
        .step-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
            border-color: var(--border-light);
        }
        .step-item::before {
            counter-increment: step;
            content: counter(step);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 18px;
            box-shadow: 0 4px 16px rgba(230, 57, 70, 0.3);
        }
        .step-item h4 {
            margin-bottom: 8px;
        }
        .step-item p {
            color: var(--text-light);
            font-size: 0.9rem;
            line-height: 1.6;
        }
        @media (max-width: 1024px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .steps-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 统计数字 ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .stat-item {
            text-align: center;
            padding: 28px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            transition: var(--transition);
        }
        .stat-item:hover {
            border-color: var(--border-light);
            transform: translateY(-2px);
        }
        .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary-light), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }
        .stat-label {
            color: var(--text-light);
            font-size: 0.92rem;
            margin-top: 6px;
        }
        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stat-number {
                font-size: 2rem;
            }
        }
        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border-light);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            transition: var(--transition);
            gap: 16px;
        }
        .faq-question:hover {
            color: var(--primary-light);
        }
        .faq-question i {
            font-size: 1.2rem;
            color: var(--primary-light);
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 24px;
            color: var(--text-light);
            font-size: 0.92rem;
            line-height: 1.7;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, rgba(230, 57, 70, 0.12), rgba(29, 53, 87, 0.2)), url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            border-radius: var(--radius-lg);
            padding: 64px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
            border: 1px solid var(--border);
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(10, 15, 26, 0.7);
            pointer-events: none;
        }
        .cta-section * {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            color: #fff;
            margin-bottom: 12px;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            max-width: 600px;
            margin: 0 auto 28px;
            font-size: 1.05rem;
        }
        .cta-section .btn {
            font-size: 1.05rem;
            padding: 16px 40px;
        }
        @media (max-width: 768px) {
            .cta-section {
                padding: 40px 24px;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
        }

        /* ===== 页脚 ===== */
        .footer {
            background: var(--bg-footer);
            border-top: 1px solid var(--border);
            padding: 60px 0 0;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid var(--border);
        }
        .footer-brand .logo {
            margin-bottom: 14px;
        }
        .footer-brand p {
            color: var(--text-light);
            font-size: 0.9rem;
            line-height: 1.7;
            max-width: 380px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 18px;
        }
        .footer-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 1px solid var(--border);
            color: var(--text-light);
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .footer-social a:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            transform: translateY(-3px);
        }

        .footer h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text);
        }
        .footer-links li,
        .footer-contact li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: var(--text-light);
            font-size: 0.88rem;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        .footer-links a i {
            font-size: 0.65rem;
            color: var(--text-muted);
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }
        .footer-links a:hover i {
            color: var(--primary-light);
        }
        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-light);
            font-size: 0.88rem;
        }
        .footer-contact i {
            color: var(--primary-light);
            width: 16px;
        }

        .footer-bottom {
            text-align: center;
            padding: 24px 0;
            margin-top: 0;
        }
        .footer-bottom p {
            color: var(--text-muted);
            font-size: 0.82rem;
        }
        .footer-bottom span {
            color: var(--text-light);
            font-weight: 600;
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-brand p {
                max-width: 100%;
            }
            .footer {
                padding: 40px 0 0;
            }
        }

        /* ===== 分隔线 ===== */
        .divider {
            height: 1px;
            background: linear-gradient(to right, transparent, var(--border), transparent);
            margin: 0;
        }

        /* ===== 工具类 ===== */
        .text-center {
            text-align: center;
        }
        .mt-16 {
            margin-top: 16px;
        }
        .mt-24 {
            margin-top: 24px;
        }
        .mt-32 {
            margin-top: 32px;
        }
        .mt-48 {
            margin-top: 48px;
        }
        .mb-16 {
            margin-bottom: 16px;
        }
        .mb-24 {
            margin-bottom: 24px;
        }
        .mb-32 {
            margin-bottom: 32px;
        }
        .gap-8 {
            gap: 8px;
        }
        .gap-12 {
            gap: 12px;
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .d-none {
            display: none;
        }
        .d-block {
            display: block;
        }
        @media (max-width: 768px) {
            .d-md-none {
                display: none;
            }
            .d-md-block {
                display: block;
            }
        }

        /* ===== 赛事时间线 ===== */
        .timeline {
            position: relative;
            padding-left: 40px;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 15px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--primary), var(--secondary));
            border-radius: 2px;
        }
        .timeline-item {
            position: relative;
            padding-bottom: 32px;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 4px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--primary);
            border: 3px solid var(--bg);
            box-shadow: 0 0 0 2px var(--primary);
        }
        .timeline-item .timeline-date {
            font-size: 0.82rem;
            color: var(--primary-light);
            font-weight: 600;
            margin-bottom: 4px;
        }
        .timeline-item h4 {
            margin-bottom: 4px;
        }
        .timeline-item p {
            color: var(--text-light);
            font-size: 0.9rem;
            line-height: 1.6;
        }
        @media (max-width: 520px) {
            .timeline {
                padding-left: 32px;
            }
            .timeline::before {
                left: 10px;
            }
            .timeline-item::before {
                left: -24px;
                width: 12px;
                height: 12px;
            }
        }

        /* ===== 分割装饰 ===== */
        .section-divider {
            display: flex;
            align-items: center;
            gap: 16px;
            justify-content: center;
            margin-bottom: 40px;
        }
        .section-divider .line {
            flex: 1;
            max-width: 80px;
            height: 1px;
            background: var(--border);
        }
        .section-divider .icon {
            color: var(--primary-light);
            font-size: 1.2rem;
        }

        /* ===== 倒计时 ===== */
        .countdown {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 16px;
        }
        .countdown-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 12px 20px;
            min-width: 70px;
            text-align: center;
        }
        .countdown-item .num {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text);
            display: block;
            line-height: 1.2;
        }
        .countdown-item .label {
            font-size: 0.7rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        @media (max-width: 520px) {
            .countdown-item {
                padding: 8px 14px;
                min-width: 55px;
            }
            .countdown-item .num {
                font-size: 1.3rem;
            }
        }

        /* ===== 响应式额外调优 ===== */
        @media (max-width: 400px) {
            .hero h1 {
                font-size: 1.6rem;
            }
            .hero p {
                font-size: 0.9rem;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.85rem;
            }
            .card {
                padding: 18px;
            }
            .event-card-body {
                padding: 16px 18px 20px;
            }
            .stat-number {
                font-size: 1.6rem;
            }
            .category-nav-item {
                padding: 6px 12px;
                font-size: 0.7rem;
            }
            .category-nav-item i {
                font-size: 0.75rem;
            }
        }

/* roulang page: category2 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #0a1628;
            --primary-light: #1a2a4a;
            --primary-dark: #050d1a;
            --secondary: #e94560;
            --secondary-hover: #d63850;
            --accent: #f5a623;
            --accent-hover: #e0991a;
            --bg: #f4f6f9;
            --bg-card: #ffffff;
            --bg-dark: #0a1628;
            --bg-section-alt: #eef1f6;
            --text: #1a1a2e;
            --text-light: #6b7280;
            --text-white: #f0f4f8;
            --border: #e2e6ed;
            --border-light: #f0f2f5;
            --radius: 12px;
            --radius-sm: 8px;
            --radius-lg: 16px;
            --shadow: 0 4px 20px rgba(10, 22, 40, 0.08);
            --shadow-lg: 0 12px 40px rgba(10, 22, 40, 0.14);
            --shadow-hover: 0 8px 32px rgba(10, 22, 40, 0.16);
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --container: 1200px;
            --header-height: 72px;
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
        }

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

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

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

        ul {
            list-style: none;
        }

        /* ===== 容器 ===== */
        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 导航 ===== */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: var(--header-height);
            z-index: 1000;
            background: rgba(10, 22, 40, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: var(--transition);
        }

        .header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--text-white);
            letter-spacing: 0.5px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--secondary), var(--accent));
            border-radius: 10px;
            font-size: 18px;
            color: #fff;
            box-shadow: 0 4px 12px rgba(233, 69, 96, 0.3);
        }

        .logo span:last-child {
            background: linear-gradient(90deg, #f0f4f8, #f5a623);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

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

        .nav-link {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 18px;
            border-radius: var(--radius-sm);
            color: rgba(255, 255, 255, 0.7);
            font-size: 15px;
            font-weight: 500;
            transition: var(--transition);
            position: relative;
        }

        .nav-link i {
            font-size: 14px;
        }

        .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .nav-link.active {
            color: #fff;
            background: rgba(233, 69, 96, 0.2);
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 3px;
            background: var(--secondary);
            border-radius: 4px 4px 0 0;
        }

        .nav-cta {
            margin-left: 12px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            text-align: center;
            justify-content: center;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--secondary), #d63850);
            color: #fff;
            box-shadow: 0 4px 16px rgba(233, 69, 96, 0.35);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(233, 69, 96, 0.45);
        }

        .btn-outline {
            background: transparent;
            color: var(--text-white);
            border: 2px solid rgba(255, 255, 255, 0.25);
        }

        .btn-outline:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 20px;
            font-size: 14px;
        }

        .btn-lg {
            padding: 16px 40px;
            font-size: 17px;
        }

        .btn-accent {
            background: linear-gradient(135deg, var(--accent), #e0991a);
            color: #0a1628;
            box-shadow: 0 4px 16px rgba(245, 166, 35, 0.35);
        }

        .btn-accent:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(245, 166, 35, 0.45);
        }

        /* 移动端菜单按钮 */
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            cursor: pointer;
            background: none;
            border: none;
        }

        .menu-toggle span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--text-white);
            border-radius: 4px;
            transition: var(--transition);
        }

        /* ===== Hero / Banner ===== */
        .page-banner {
            padding: 140px 0 80px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, #0d1f3c 100%);
            position: relative;
            overflow: hidden;
            min-height: 360px;
            display: flex;
            align-items: center;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.15;
            mix-blend-mode: overlay;
        }

        .page-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to top, var(--bg), transparent);
        }

        .page-banner .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .page-banner .banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 18px;
            background: rgba(233, 69, 96, 0.2);
            border: 1px solid rgba(233, 69, 96, 0.3);
            border-radius: 50px;
            color: var(--secondary);
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 20px;
        }

        .page-banner h1 {
            font-size: 48px;
            font-weight: 900;
            color: var(--text-white);
            margin-bottom: 16px;
            letter-spacing: 1px;
            line-height: 1.2;
        }

        .page-banner h1 span {
            background: linear-gradient(90deg, var(--accent), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .page-banner p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.7);
            max-width: 680px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }

        .banner-search {
            display: flex;
            max-width: 540px;
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50px;
            padding: 4px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .banner-search input {
            flex: 1;
            padding: 14px 22px;
            background: transparent;
            color: var(--text-white);
            font-size: 15px;
            border-radius: 50px 0 0 50px;
        }

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

        .banner-search button {
            padding: 14px 28px;
            background: var(--secondary);
            color: #fff;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            font-size: 15px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .banner-search button:hover {
            background: var(--secondary-hover);
        }

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

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

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

        .section-header {
            text-align: center;
            margin-bottom: 52px;
        }

        .section-header .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 16px;
            background: rgba(233, 69, 96, 0.08);
            border-radius: 50px;
            color: var(--secondary);
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .section-header h2 {
            font-size: 36px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 12px;
            line-height: 1.25;
        }

        .section-header p {
            color: var(--text-light);
            font-size: 17px;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.7;
        }

        .section-dark .section-header h2 {
            color: var(--text-white);
        }

        .section-dark .section-header p {
            color: rgba(255, 255, 255, 0.6);
        }

        .section-dark .section-header .tag {
            background: rgba(245, 166, 35, 0.15);
            color: var(--accent);
        }

        /* ===== 分类标签 ===== */
        .category-tabs {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            margin-bottom: 48px;
        }

        .category-tab {
            padding: 10px 24px;
            border-radius: 50px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            color: var(--text-light);
            font-weight: 500;
            font-size: 14px;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .category-tab:hover {
            border-color: var(--secondary);
            color: var(--secondary);
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }

        .category-tab.active {
            background: var(--secondary);
            color: #fff;
            border-color: var(--secondary);
            box-shadow: 0 4px 16px rgba(233, 69, 96, 0.3);
        }

        .category-tab i {
            font-size: 14px;
        }

        /* ===== 资讯卡片网格 ===== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .news-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid var(--border-light);
        }

        .news-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }

        .news-card .card-img {
            position: relative;
            height: 200px;
            overflow: hidden;
        }

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

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

        .news-card .card-img .img-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 12px 16px;
            background: linear-gradient(to top, rgba(10, 22, 40, 0.8), transparent);
        }

        .news-card .card-img .img-overlay .badge {
            padding: 4px 14px;
            background: var(--secondary);
            border-radius: 50px;
            color: #fff;
            font-size: 12px;
            font-weight: 600;
        }

        .news-card .card-body {
            padding: 20px 22px 22px;
        }

        .news-card .card-body .meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 10px;
        }

        .news-card .card-body .meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .news-card .card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card .card-body p {
            color: var(--text-light);
            font-size: 14px;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card .card-footer {
            padding: 14px 22px;
            border-top: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .news-card .card-footer .read-more {
            color: var(--secondary);
            font-weight: 600;
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .news-card .card-footer .read-more:hover {
            gap: 10px;
        }

        .news-card .card-footer .tags {
            display: flex;
            gap: 6px;
        }

        .news-card .card-footer .tags .tag {
            padding: 2px 10px;
            background: var(--bg);
            border-radius: 4px;
            font-size: 12px;
            color: var(--text-light);
        }

        /* ===== 热门排行 ===== */
        .hot-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .hot-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 18px 20px;
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }

        .hot-item:hover {
            transform: translateX(4px);
            box-shadow: var(--shadow);
        }

        .hot-item .rank {
            font-size: 28px;
            font-weight: 900;
            color: var(--border);
            line-height: 1;
            min-width: 36px;
            text-align: center;
        }

        .hot-item:nth-child(1) .rank {
            color: var(--accent);
        }
        .hot-item:nth-child(2) .rank {
            color: #b0b8c8;
        }
        .hot-item:nth-child(3) .rank {
            color: #cd7f32;
        }

        .hot-item .hot-content h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 4px;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .hot-item .hot-content .hot-meta {
            font-size: 13px;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        /* ===== 数据统计 ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }

        .stat-item {
            text-align: center;
            padding: 36px 20px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: var(--radius);
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: var(--transition);
        }

        .stat-item:hover {
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-4px);
        }

        .stat-item .stat-number {
            font-size: 44px;
            font-weight: 900;
            color: var(--accent);
            line-height: 1.2;
        }

        .stat-item .stat-number .suffix {
            font-size: 24px;
        }

        .stat-item .stat-label {
            color: rgba(255, 255, 255, 0.6);
            font-size: 15px;
            margin-top: 8px;
            font-weight: 500;
        }

        .stat-item .stat-icon {
            font-size: 32px;
            color: rgba(245, 166, 35, 0.3);
            margin-bottom: 12px;
        }

        /* ===== 深度专栏 ===== */
        .column-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }

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

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

        .column-card .col-img {
            width: 200px;
            min-height: 220px;
            flex-shrink: 0;
            overflow: hidden;
        }

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

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

        .column-card .col-body {
            padding: 24px 26px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .column-card .col-body .col-author {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }

        .column-card .col-body .col-author .avatar {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--secondary), var(--accent));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 14px;
            font-weight: 700;
        }

        .column-card .col-body .col-author .name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
        }

        .column-card .col-body .col-author .title-tag {
            font-size: 12px;
            color: var(--text-light);
            padding: 2px 10px;
            background: var(--bg);
            border-radius: 4px;
        }

        .column-card .col-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .column-card .col-body p {
            color: var(--text-light);
            font-size: 14px;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

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

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

        .faq-item .faq-question {
            padding: 18px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            color: var(--text);
            gap: 16px;
            transition: var(--transition);
        }

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

        .faq-item .faq-question i {
            transition: var(--transition);
            color: var(--text-light);
            font-size: 14px;
        }

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

        .faq-item .faq-answer {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
        }

        .faq-item.active .faq-answer {
            padding: 0 24px 18px;
            max-height: 300px;
        }

        .faq-item .faq-answer p {
            color: var(--text-light);
            font-size: 15px;
            line-height: 1.7;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 80px 0;
            background: linear-gradient(135deg, var(--primary) 0%, #1a2a4a 100%);
            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: 0.08;
            mix-blend-mode: overlay;
        }

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

        .cta-section h2 {
            font-size: 36px;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 12px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 17px;
            max-width: 560px;
            margin: 0 auto 32px;
        }

        .cta-section .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ===== 页脚 ===== */
        .footer {
            background: var(--primary-dark);
            padding: 64px 0 0;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-brand .logo {
            margin-bottom: 16px;
        }

        .footer-brand p {
            color: rgba(255, 255, 255, 0.5);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 20px;
            max-width: 340px;
        }

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

        .footer-social 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, 0.5);
            font-size: 16px;
            transition: var(--transition);
        }

        .footer-social a:hover {
            background: var(--secondary);
            color: #fff;
            transform: translateY(-3px);
        }

        .footer h4 {
            color: var(--text-white);
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 18px;
            letter-spacing: 0.3px;
        }

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

        .footer-links a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }

        .footer-links a i {
            font-size: 10px;
            color: rgba(255, 255, 255, 0.2);
        }

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

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

        .footer-contact li {
            color: rgba(255, 255, 255, 0.5);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-contact li i {
            color: var(--accent);
            width: 18px;
            text-align: center;
        }

        .footer-bottom {
            padding: 24px 0;
            text-align: center;
        }

        .footer-bottom p {
            color: rgba(255, 255, 255, 0.35);
            font-size: 14px;
        }

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

        /* ===== 分页 ===== */
        .pagination {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 48px;
        }

        .pagination a {
            width: 42px;
            height: 42px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            color: var(--text);
            font-weight: 500;
            font-size: 15px;
            transition: var(--transition);
        }

        .pagination a:hover {
            border-color: var(--secondary);
            color: var(--secondary);
        }

        .pagination a.active {
            background: var(--secondary);
            color: #fff;
            border-color: var(--secondary);
        }

        .pagination a.next {
            width: auto;
            padding: 0 18px;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

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

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }

            .page-banner h1 {
                font-size: 36px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 64px;
            }

            .menu-toggle {
                display: flex;
            }

            .nav {
                position: fixed;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: rgba(10, 22, 40, 0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 20px 24px;
                gap: 6px;
                transform: translateY(-120%);
                opacity: 0;
                transition: var(--transition);
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
                max-height: calc(100vh - var(--header-height));
                overflow-y: auto;
            }

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

            .nav-link {
                width: 100%;
                padding: 14px 18px;
                border-radius: var(--radius-sm);
            }

            .nav-link.active::after {
                display: none;
            }

            .nav-link.active {
                background: rgba(233, 69, 96, 0.15);
            }

            .nav-cta {
                margin-left: 0;
                margin-top: 8px;
                width: 100%;
            }

            .nav-cta .btn {
                width: 100%;
            }

            .page-banner {
                padding: 110px 0 60px;
                min-height: 300px;
            }

            .page-banner h1 {
                font-size: 28px;
            }

            .page-banner p {
                font-size: 16px;
            }

            .banner-search {
                flex-direction: column;
                border-radius: var(--radius-sm);
                background: rgba(255, 255, 255, 0.08);
                padding: 8px;
            }

            .banner-search input {
                border-radius: var(--radius-sm);
                padding: 12px 16px;
            }

            .banner-search button {
                border-radius: var(--radius-sm);
                padding: 12px 16px;
                justify-content: center;
            }

            .section {
                padding: 56px 0;
            }

            .section-header h2 {
                font-size: 26px;
            }

            .section-header p {
                font-size: 15px;
            }

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

            .news-card .card-img {
                height: 180px;
            }

            .hot-list {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .stat-item {
                padding: 24px 16px;
            }

            .stat-item .stat-number {
                font-size: 32px;
            }

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

            .column-card .col-img {
                width: 100%;
                height: 200px;
            }

            .column-card .col-body {
                padding: 18px 20px;
            }

            .category-tabs {
                gap: 8px;
            }

            .category-tab {
                padding: 8px 16px;
                font-size: 13px;
            }

            .cta-section {
                padding: 56px 0;
            }

            .cta-section h2 {
                font-size: 26px;
            }

            .cta-section .cta-buttons .btn {
                width: 100%;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-brand p {
                max-width: 100%;
            }

            .pagination a {
                width: 36px;
                height: 36px;
                font-size: 13px;
            }

            .pagination a.next {
                width: auto;
                padding: 0 14px;
                font-size: 13px;
            }
        }

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

            .page-banner h1 {
                font-size: 24px;
            }

            .page-banner .banner-badge {
                font-size: 12px;
                padding: 4px 14px;
            }

            .section-header h2 {
                font-size: 22px;
            }

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

            .stat-item .stat-number {
                font-size: 28px;
            }

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

            .footer {
                padding: 40px 0 0;
            }
        }

        /* ===== 工具类 ===== */
        .text-center {
            text-align: center;
        }

        .mt-16 {
            margin-top: 16px;
        }
        .mt-24 {
            margin-top: 24px;
        }
        .mt-32 {
            margin-top: 32px;
        }
        .mb-16 {
            margin-bottom: 16px;
        }
        .mb-24 {
            margin-bottom: 24px;
        }
        .mb-32 {
            margin-bottom: 32px;
        }

        /* ===== FAQ Toggle JS ===== */
        .faq-item .faq-question {
            user-select: none;
        }

        /* ===== 动画 ===== */
        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-fade-up {
            animation: fadeUp 0.6s ease forwards;
        }

        .delay-1 {
            animation-delay: 0.1s;
        }
        .delay-2 {
            animation-delay: 0.2s;
        }
        .delay-3 {
            animation-delay: 0.3s;
        }
        .delay-4 {
            animation-delay: 0.4s;
        }