/* roulang page: index */
:root{--primary:#0b1f3a;--primary-dark:#070f1c;--accent:#e63946;--accent-hover:#c1121f;--text:#1a1a2e;--text-light:#6b7280;--bg:#f5f7fa;--card-bg:#ffffff;--border:#e5e7eb;--radius:14px;--radius-sm:8px;--shadow:0 4px 24px rgba(0,0,0,.08);--shadow-hover:0 8px 32px rgba(0,0,0,.14);--transition:all .3s ease}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--text);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit;transition:var(--transition)}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}
button{font:inherit;cursor:pointer;border:none;background:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.row{max-width:1200px;margin:0 auto}
.columns{padding-left:12px;padding-right:12px}
.text-center{text-align:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;border-radius:50px;font-weight:600;font-size:15px;line-height:1;transition:var(--transition);border:none;cursor:pointer;text-decoration:none}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 4px 16px rgba(230,57,70,.35)}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 24px rgba(230,57,70,.45)}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.7)}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.1);transform:translateY(-2px)}
.btn-dark-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}
.btn-dark-outline:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
.btn-sm{padding:8px 20px;font-size:14px}
.btn-lg{padding:16px 36px;font-size:16px}
.section{padding:80px 0}
.section-head{text-align:center;margin-bottom:50px}
.section-label{display:inline-block;background:rgba(230,57,70,.1);color:var(--accent);font-size:13px;font-weight:700;letter-spacing:2px;padding:6px 16px;border-radius:30px;margin-bottom:12px;text-transform:uppercase}
.section-title{font-size:34px;font-weight:800;color:var(--primary);line-height:1.3;margin-bottom:12px}
.section-subtitle{font-size:16px;color:var(--text-light);max-width:640px;margin:0 auto}
.card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:var(--transition);border:1px solid rgba(0,0,0,.04)}
.card:hover{box-shadow:var(--shadow-hover);transform:translateY(-6px)}
.tag{display:inline-block;padding:4px 12px;border-radius:30px;font-size:12px;font-weight:600;background:rgba(230,57,70,.1);color:var(--accent)}
.badge{display:inline-block;padding:4px 12px;border-radius:30px;font-size:12px;font-weight:700;background:var(--primary);color:#fff}

/* Header */
.site-header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:0 2px 12px rgba(0,0,0,.04)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px;font-size:24px;font-weight:900;color:var(--primary);letter-spacing:-.5px}
.logo span{color:var(--accent)}
.logo i{font-size:28px;color:var(--accent)}
.main-nav{display:flex;align-items:center;gap:8px}
.main-nav .nav-link{padding:8px 18px;border-radius:30px;font-size:15px;font-weight:600;color:var(--text);transition:var(--transition)}
.main-nav .nav-link:hover{background:rgba(11,31,58,.06);color:var(--primary)}
.main-nav .nav-link.active{background:var(--primary);color:#fff}
.header-actions{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;font-size:24px;color:var(--primary);padding:6px}
.nav-cta{background:var(--primary);color:#fff;padding:10px 22px;border-radius:30px;font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px;transition:var(--transition)}
.nav-cta:hover{background:var(--accent);transform:translateY(-2px);box-shadow:0 4px 16px rgba(230,57,70,.35)}

/* Hero */
.hero{position:relative;background-size:cover;background-position:center;padding:130px 0 110px;color:#fff;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(7,15,28,.92) 0%,rgba(11,31,58,.78) 50%,rgba(230,57,70,.35) 100%);z-index:1}
.hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--accent),#f59e0b,var(--accent));z-index:2}
.hero-content{position:relative;z-index:3;max-width:760px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.15);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2);padding:8px 20px;border-radius:40px;font-size:14px;font-weight:600;margin-bottom:24px;letter-spacing:1px}
.hero-badge i{color:#ffd700}
.hero h1{font-size:54px;font-weight:900;line-height:1.15;margin-bottom:18px;text-shadow:0 4px 30px rgba(0,0,0,.3)}
.hero p{font-size:18px;color:rgba(255,255,255,.85);margin-bottom:36px;line-height:1.8;max-width:600px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}

/* Stats */
.stats{background:var(--primary);padding:50px 0;border-bottom:4px solid var(--accent)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.stat-item{text-align:center;color:#fff;padding:16px 10px}
.stat-number{font-size:44px;font-weight:900;color:#fff;line-height:1.2}
.stat-number i{color:var(--accent);font-style:normal;font-size:32px;margin-right:4px}
.stat-label{font-size:14px;color:rgba(255,255,255,.7);margin-top:8px;letter-spacing:1px}

/* Categories */
.categories .card{padding:0;text-align:left}
.cat-card .cat-img{position:relative;height:220px;overflow:hidden}
.cat-card .cat-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.cat-card:hover .cat-img img{transform:scale(1.08)}
.cat-card .cat-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(7,15,28,.85),transparent)}
.cat-card .cat-body{padding:28px;background:#fff}
.cat-card .cat-body h3{font-size:22px;font-weight:800;color:var(--primary);margin-bottom:8px}
.cat-card .cat-body p{font-size:14px;color:var(--text-light);margin-bottom:16px;line-height:1.7}
.cat-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--accent);font-size:14px}
.cat-link:hover{gap:12px;color:var(--accent-hover)}

/* Featured */
.featured{background:#fff}
.featured-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feat-card{border:1px solid var(--border)}
.feat-card .feat-img{height:170px;overflow:hidden;position:relative}
.feat-card .feat-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.feat-card:hover .feat-img img{transform:scale(1.06)}
.feat-card .feat-body{padding:20px}
.feat-card .feat-body h4{font-size:16px;font-weight:700;color:var(--primary);margin-bottom:8px;line-height:1.5}
.feat-card .feat-body p{font-size:13px;color:var(--text-light);line-height:1.6;margin-bottom:12px}
.feat-meta{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--text-light);border-top:1px solid #f0f0f0;padding-top:12px}

/* Latest News */
.latest{background:var(--bg)}
.latest-layout{display:grid;grid-template-columns:1fr 340px;gap:40px}
.news-list{display:flex;flex-direction:column;gap:16px}
.news-item{background:#fff;border-radius:var(--radius);padding:24px 28px;border:1px solid rgba(0,0,0,.04);box-shadow:var(--shadow);transition:var(--transition);display:flex;flex-direction:column;gap:8px}
.news-item:hover{box-shadow:var(--shadow-hover);transform:translateX(4px);border-left:4px solid var(--accent)}
.news-category{display:inline-block;align-self:flex-start;font-size:12px;font-weight:700;color:var(--accent);background:rgba(230,57,70,.1);padding:3px 12px;border-radius:20px}
.news-title{font-size:18px;font-weight:700;color:var(--primary);line-height:1.5}
.news-item:hover .news-title{color:var(--accent)}
.news-excerpt{font-size:14px;color:var(--text-light);line-height:1.7}
.news-meta{display:flex;gap:16px;font-size:12px;color:var(--text-light);border-top:1px solid #f0f0f0;padding-top:12px;margin-top:4px}
.news-date{display:inline-flex;align-items:center;gap:5px}
.news-date i{color:var(--accent)}
.sidebar{padding-left:20px}
.sidebar .side-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:28px;margin-bottom:24px;border:1px solid rgba(0,0,0,.04)}
.sidebar .side-card h3{font-size:18px;font-weight:800;color:var(--primary);margin-bottom:20px;padding-bottom:12px;border-bottom:2px solid var(--accent);display:inline-block}
.side-list{display:flex;flex-direction:column;gap:14px}
.side-list a{display:flex;justify-content:space-between;align-items:center;font-size:14px;color:var(--text);padding:10px 14px;border-radius:10px;background:var(--bg);transition:var(--transition);font-weight:500}
.side-list a:hover{background:rgba(230,57,70,.08);color:var(--accent);padding-left:20px}
.side-list a span{color:var(--text-light);font-size:13px}
.hot-tag{background:linear-gradient(135deg,#f59e0b,#f97316);color:#fff;font-size:11px;font-weight:700;padding:2px 8px;border-radius:12px;margin-left:6px}

/* Features */
.features{background:var(--primary);position:relative;overflow:hidden}
.features::before{content:'';position:absolute;top:-120px;right:-120px;width:350px;height:350px;border-radius:50%;background:rgba(230,57,70,.15)}
.features .section-title{color:#fff}
.features .section-subtitle{color:rgba(255,255,255,.7)}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;position:relative}
.feature-item{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:32px 24px;text-align:center;backdrop-filter:blur(8px);transition:var(--transition)}
.feature-item:hover{background:rgba(255,255,255,.12);transform:translateY(-6px)}
.feature-icon{width:68px;height:68px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#f97316);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:26px;color:#fff;box-shadow:0 8px 24px rgba(230,57,70,.4)}
.feature-item h4{color:#fff;font-size:18px;font-weight:700;margin-bottom:10px}
.feature-item p{color:rgba(255,255,255,.7);font-size:14px;line-height:1.7}

/* Schedule */
.schedule{background:#fff}
.schedule-item{display:flex;align-items:center;gap:20px;background:var(--bg);border-radius:var(--radius);padding:20px 24px;margin-bottom:12px;border-left:4px solid var(--primary);transition:var(--transition)}
.schedule-item:hover{border-left-color:var(--accent);box-shadow:var(--shadow);transform:translateX(4px)}
.schedule-date{min-width:80px;text-align:center;background:var(--primary);color:#fff;border-radius:10px;padding:10px 8px}
.schedule-date .day{font-size:22px;font-weight:800;display:block;line-height:1.2}
.schedule-date .month{font-size:12px;opacity:.8}
.schedule-info{flex:1}
.schedule-info h4{font-size:16px;font-weight:700;color:var(--primary);margin-bottom:2px}
.schedule-info p{font-size:13px;color:var(--text-light)}
.schedule-status{font-size:13px;font-weight:700;color:var(--accent);background:rgba(230,57,70,.1);padding:6px 16px;border-radius:30px;white-space:nowrap}

/* FAQ */
.faq{background:var(--bg)}
.faq-grid{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
.faq-item{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid rgba(0,0,0,.04);overflow:hidden;transition:var(--transition)}
.faq-item:hover{box-shadow:var(--shadow-hover)}
.faq-question{display:flex;justify-content:space-between;align-items:center;padding:22px 28px;font-size:16px;font-weight:700;color:var(--primary);cursor:pointer;gap:16px}
.faq-question .faq-icon{color:var(--accent);font-size:18px;transition:transform .3s ease;flex-shrink:0}
.faq-item.active .faq-icon{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 28px}
.faq-item.active .faq-answer{max-height:300px;padding:0 28px 22px}
.faq-answer p{font-size:15px;color:var(--text-light);line-height:1.8}

/* CTA */
.cta{position:relative;background-size:cover;background-position:center;padding:90px 0;color:#fff;text-align:center}
.cta::before{content:'';position:absolute;inset:0;background:rgba(7,15,28,.85);z-index:1}
.cta-content{position:relative;z-index:2}
.cta h2{font-size:38px;font-weight:900;margin-bottom:14px}
.cta p{font-size:17px;color:rgba(255,255,255,.8);max-width:560px;margin:0 auto 30px}
.cta-buttons{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}

/* Footer */
.site-footer{background:var(--primary-dark);padding:70px 0 0;color:rgba(255,255,255,.7)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand .logo{color:#fff;font-size:22px}
.footer-brand p{font-size:14px;line-height:1.8;margin-top:16px}
.footer-brand .logo-brand-text{display:inline-block;margin-top:14px;font-size:13px;color:rgba(255,255,255,.5)}
.footer-title{font-size:16px;font-weight:700;color:#fff;margin-bottom:20px;position:relative;padding-bottom:10px}
.footer-title::after{content:'';position:absolute;bottom:0;left:0;width:28px;height:3px;background:var(--accent);border-radius:2px}
.footer-links a{display:block;font-size:14px;color:rgba(255,255,255,.7);padding:6px 0;transition:var(--transition)}
.footer-links a:hover{color:var(--accent);padding-left:8px}
.footer-contact li{font-size:14px;padding:8px 0;display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.7)}
.footer-contact i{color:var(--accent);font-size:15px}
.footer-bottom{padding:24px 0;text-align:center;font-size:13px;color:rgba(255,255,255,.4)}
.footer-bottom a{color:rgba(255,255,255,.6)}
.footer-bottom a:hover{color:#fff}

/* Page Banner */
.page-banner{position:relative;background-size:cover;background-position:center;padding:90px 0;color:#fff}
.page-banner::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(7,15,28,.9),rgba(11,31,58,.75));z-index:1}
.page-banner .container{position:relative;z-index:2}
.page-banner h1{font-size:42px;font-weight:900;margin-bottom:12px}
.page-banner p{font-size:16px;color:rgba(255,255,255,.8);max-width:620px}
.page-banner .hero-badge{margin-top:0}

/* Breadcrumb */
.breadcrumb{padding:18px 0;font-size:14px;color:var(--text-light)}
.breadcrumb a{color:var(--accent)}
.breadcrumb span{margin:0 8px;color:#c0c0c0}

/* Article */
.article-wrap{display:grid;grid-template-columns:1fr 340px;gap:40px}
.article-main{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:48px;border:1px solid rgba(0,0,0,.04)}
.article-header h1{font-size:36px;font-weight:900;color:var(--primary);line-height:1.35;margin-bottom:20px}
.article-meta{display:flex;flex-wrap:wrap;gap:20px;align-items:center;padding-bottom:20px;border-bottom:1px solid var(--border);margin-bottom:30px;font-size:14px;color:var(--text-light)}
.article-meta i{color:var(--accent);margin-right:6px}
.article-content{font-size:16px;line-height:2;color:var(--text)}
.article-content p{margin-bottom:20px}
.article-content h2{font-size:26px;font-weight:800;color:var(--primary);margin:36px 0 16px}
.article-content h3{font-size:20px;font-weight:700;color:var(--primary);margin:28px 0 14px}
.article-content ul,.article-content ol{margin:16px 0 20px 20px}
.article-content li{margin-bottom:8px}
.article-content img{border-radius:12px;margin:20px 0}
.article-tags{margin-top:30px;padding-top:20px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:10px}
.not-found{text-align:center;padding:60px 20px}
.not-found h2{font-size:32px;font-weight:800;color:var(--primary);margin-bottom:20px}
.not-found i{font-size:56px;color:var(--accent);margin-bottom:20px;display:block}

/* Category Page */
.cat-intro{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.cat-intro .intro-text h2{font-size:30px;font-weight:800;color:var(--primary);margin-bottom:16px}
.cat-intro .intro-text p{font-size:15px;color:var(--text-light);line-height:1.8;margin-bottom:16px}
.cat-intro .intro-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.cat-intro .intro-img img{object-fit:cover;width:100%;height:340px}
.cat-list-section{background:#fff}
.cat-list-item{display:flex;gap:24px;background:var(--bg);border-radius:var(--radius);padding:24px;margin-bottom:16px;transition:var(--transition);border:1px solid transparent}
.cat-list-item:hover{border-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-3px)}
.cat-list-item .cl-img{width:180px;height:120px;border-radius:10px;overflow:hidden;flex-shrink:0}
.cat-list-item .cl-img img{width:100%;height:100%;object-fit:cover}
.cat-list-item .cl-body{flex:1}
.cat-list-item .cl-body h3{font-size:18px;font-weight:700;color:var(--primary);margin-bottom:6px}
.cat-list-item .cl-body p{font-size:14px;color:var(--text-light);line-height:1.7}
.cat-list-item .cl-meta{font-size:13px;color:var(--text-light);margin-top:10px;display:flex;gap:16px}

/* Responsive */
@media(max-width:1024px){
.section{padding:60px 0}
.hero{padding:100px 0 80px}
.hero h1{font-size:42px}
.featured-grid{grid-template-columns:repeat(3,1fr)}
.feature-grid{grid-template-columns:repeat(2,1fr)}
.stats-grid{grid-template-columns:repeat(4,1fr)}
.latest-layout{grid-template-columns:1fr;gap:30px}
.sidebar{padding-left:0}
.article-wrap{grid-template-columns:1fr;gap:30px}
.cat-intro{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr 1fr 1fr;gap:30px}
}
@media(max-width:768px){
.main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:20px;box-shadow:0 10px 30px rgba(0,0,0,.1);border-bottom:2px solid var(--accent);align-items:stretch}
.main-nav.open{display:flex}
.nav-toggle{display:block}
.main-nav .nav-link{padding:14px 20px;border-radius:10px;font-size:16px}
.nav-cta{display:none}
.hero h1{font-size:34px}
.stats-grid{grid-template-columns:repeat(2,1fr)}
.featured-grid{grid-template-columns:1fr}
.feature-grid{grid-template-columns:1fr 1fr;gap:16px}
.hero-actions{flex-direction:column;align-items:flex-start}
.hero-actions .btn{width:100%}
.footer-grid{grid-template-columns:1fr 1fr}
.schedule-item{flex-wrap:wrap;gap:12px}
.schedule-date{min-width:60px}
.article-main{padding:30px 22px}
.article-header h1{font-size:26px}
.cat-list-item{flex-direction:column}
.cat-list-item .cl-img{width:100%;height:180px}
.cta h2{font-size:30px}
.section-title{font-size:26px}
.page-banner h1{font-size:32px}
}
@media(max-width:520px){
.container{padding:0 16px}
.hero{padding:80px 0 60px}
.hero h1{font-size:28px}
.hero p{font-size:15px}
.stats-grid{grid-template-columns:1fr 1fr;gap:10px}
.stat-number{font-size:30px}
.feature-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr}
.news-item{padding:18px}
.news-title{font-size:16px}
.faq-question{font-size:15px;padding:18px 20px}
.faq-answer .faq-answer{padding:0 20px 18px}
.cta h2{font-size:26px}
.cta-buttons{flex-direction:column;align-items:center}
.cta-buttons .btn{width:100%}
.page-banner h1{font-size:26px}
.logo{font-size:20px}
.header-inner{height:64px}
.about-grid{grid-template-columns:1fr}
}

/* roulang page: category1 */
/* ==================== 设计变量 ==================== */
:root {
  --primary: #e31b23;
  --primary-dark: #b31217;
  --primary-light: #ff4d55;
  --dark: #0b0f1a;
  --dark-2: #111827;
  --dark-3: #1a2233;
  --light: #f6f8fc;
  --white: #ffffff;
  --text: #1e293b;
  --text-weak: #64748b;
  --border: #e2e8f0;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
  --shadow-red: 0 8px 26px rgba(227, 27, 35, 0.25);
  --space-section: 90px;
  --space-card: 24px;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

/* ==================== Reset & 基础 ==================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-main);
  background: var(--light);
  color: var(--text);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color 0.25s ease; }
button { font-family: inherit; cursor: pointer; border: none; }
input, select, textarea { font-family: inherit; font-size: 14px; }
h1, h2, h3, h4, h5, h6 { margin: 0 0 12px; font-weight: 800; line-height: 1.3; color: var(--dark); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
::selection { background: var(--primary); color: #fff; }

/* ==================== 导航 ==================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 15, 26, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
  gap: 20px;
}
.logo {
  font-size: 24px;
  font-weight: 900;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.5px;
  white-space: nowrap;
  transition: opacity 0.25s ease;
}
.logo i { color: var(--primary-light); font-size: 22px; }
.logo span { color: var(--primary-light); font-weight: 600; }
.logo:hover { opacity: 0.85; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  display: block;
  color: rgba(255,255,255,0.82);
  font-size: 15px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 999px;
  letter-spacing: 0.3px;
  position: relative;
  transition: all 0.3s ease;
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,0.1); transform: translateY(-1px); }
.nav-link.active {
  color: #fff;
  background: var(--primary);
  box-shadow: var(--shadow-red);
}
.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #fff;
}
.header-actions { display: flex; align-items: center; gap: 12px; }
.nav-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff !important;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-red);
  transition: all 0.3s ease;
  white-space: nowrap;
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(227,27,35,0.4);
}
.nav-toggle {
  display: none;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  font-size: 18px;
  align-items: center;
  justify-content: center;
}

/* ==================== 页头 Banner ==================== */
.page-hero {
  background: linear-gradient(135deg, rgba(11,15,26,0.96), rgba(17,24,39,0.88)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  padding: 70px 0 90px;
  border-bottom: 4px solid var(--primary);
  position: relative;
}
.page-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(227,27,35,0.28) 0%, transparent 70%);
  pointer-events: none;
}
.hero-top-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; }
.hero-tag {
  background: rgba(227,27,35,0.18);
  border: 1px solid rgba(227,27,35,0.5);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary-light);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.5px;
}
.hero-tag i { font-size: 12px; }
.page-hero h1 {
  color: #fff;
  font-size: 44px;
  line-height: 1.2;
  margin-bottom: 16px;
  max-width: 600px;
  letter-spacing: 1px;
}
.page-hero h1 i { color: var(--primary-light); font-style: normal; }
.page-hero p {
  color: rgba(255,255,255,0.7);
  font-size: 17px;
  max-width: 640px;
  margin-bottom: 28px;
  line-height: 1.8;
}
.hero-meta-row {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.06);
  padding: 8px 18px 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.1);
}
.hero-meta-item i { color: var(--primary-light); font-size: 14px; }
.hero-meta-item span { color: rgba(255,255,255,0.8); font-size: 14px; font-weight: 500; }

/* ==================== 数据条 ==================== */
.live-strip {
  background: var(--light);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}
.live-strip-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  overflow-x: auto;
  scrollbar-width: none;
}
.live-strip-inner::-webkit-scrollbar { display: none; }
.live-label {
  background: var(--primary);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.live-label::before {
  content: "";
  width: 6px;
  height: 6px;
  background: #fff;
  border-radius: 50%;
  animation: pulse 1.2s infinite;
}
.live-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 999px;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
  transition: all 0.25s ease;
}
.live-item:hover { border-color: var(--primary); box-shadow: var(--shadow-red); transform: translateY(-1px); }
.live-item .score { color: var(--primary); font-weight: 900; margin-left: 4px; }
.live-item .tag { background: rgba(227,27,35,0.1); color: var(--primary); font-size: 11px; padding: 2px 8px; border-radius: 4px; font-weight: 700; }
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.5; }
}

/* ==================== 板块 ==================== */
.section {
  padding: var(--space-section) 0;
}
.section-alt { background: var(--white); }
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}
.section-title {
  font-size: 32px;
  font-weight: 800;
  color: var(--dark);
  position: relative;
  padding-left: 18px;
  display: flex;
  align-items: center;
}
.section-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 32px;
  background: linear-gradient(180deg, var(--primary-light), var(--primary));
  border-radius: 4px;
}
.section-sub {
  color: var(--text-weak);
  font-size: 15px;
  max-width: 480px;
  margin-top: 10px;
  line-height: 1.7;
}

/* ==================== 卡片 ==================== */
.news-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.news-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: all 0.35s ease;
  display: flex;
  flex-direction: column;
}
.news-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(227,27,35,0.25);
}
.card-img {
  position: relative;
  height: 210px;
  overflow: hidden;
}
.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.news-card:hover .card-img img { transform: scale(1.08); }
.card-img .badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(227,27,35,0.92);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  letter-spacing: 0.5px;
  backdrop-filter: blur(6px);
}
.card-img .time-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(11,15,26,0.75);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  gap: 5px;
}
.card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.card-body h3 { font-size: 19px; margin-bottom: 10px; }
.card-body h3 a { color: var(--dark); transition: color 0.25s ease; }
.card-body h3 a:hover { color: var(--primary); }
.card-body p {
  color: var(--text-weak);
  font-size: 14px;
  line-height: 1.8;
  flex: 1;
  margin-bottom: 18px;
}
.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-top: auto;
}
.card-meta .category {
  background: rgba(227,27,35,0.08);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
}
.card-meta .date { color: var(--text-weak); font-size: 13px; display: flex; align-items: center; gap: 5px; }

/* ==================== 赛程表格卡 ==================== */
.schedule-wrap {
  background: var(--dark);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.schedule-wrap::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light), transparent);
}
.schedule-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.schedule-header h3 { color: #fff; margin: 0; font-size: 22px; }
.schedule-header .date-filter {
  display: flex;
  gap: 10px;
}
.date-btn {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.3s ease;
}
.date-btn:hover { background: rgba(255,255,255,0.14); color: #fff; }
.date-btn.active { background: var(--primary); color: #fff; box-shadow: var(--shadow-red); }
.schedule-table { width: 100%; }
.schedule-table .row-match {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 20px 28px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background 0.3s ease;
}
.schedule-table .row-match:last-child { border-bottom: none; }
.schedule-table .row-match:hover { background: rgba(255,255,255,0.04); }
.match-team {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  font-size: 15px;
}
.match-team.right { justify-content: flex-end; }
.match-team.away { flex-direction: row-reverse; }
.team-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.match-score {
  text-align: center;
  padding: 0 28px;
}
.match-score .score-num {
  font-size: 28px;
  font-weight: 900;
  color: #fff;
  letter-spacing: 2px;
}
.match-score .match-state {
  font-size: 12px;
  color: var(--primary-light);
  font-weight: 700;
  letter-spacing: 1px;
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.match-score .match-state::before, .match-score .match-state::after {
  content: "";
  width: 6px;
  height: 2px;
  background: rgba(255,255,255,0.25);
}
.match-info {
  text-align: center;
  color: rgba(255,255,255,0.4);
  font-size: 12px;
  margin-top: 6px;
}

/* ==================== 图文分栏 ==================== */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.feature-img {
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
}
.feature-img img { width: 100%; height: 400px; object-fit: cover; }
.feature-img::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, transparent, rgba(11,15,26,0.6));
  pointer-events: none;
}
.feature-img .feature-label {
  position: absolute;
  bottom: 24px;
  left: 24px;
  z-index: 2;
  color: #fff;
  font-size: 22px;
  font-weight: 800;
}
.feature-content h2 {
  font-size: 30px;
  margin-bottom: 18px;
  line-height: 1.35;
}
.feature-content p {
  color: var(--text-weak);
  line-height: 2;
  font-size: 15px;
  margin-bottom: 16px;
}
.feature-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: 14px;
  color: var(--dark);
}
.feature-list li i {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  background: rgba(227,27,35,0.1);
  color: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

/* ==================== CTA ==================== */
.cta-section {
  background: linear-gradient(135deg, rgba(227,27,35,0.96), rgba(179,18,23,0.92)), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  border-radius: 24px;
  padding: 54px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cta-section::after {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
}
.cta-section::before {
  content: "";
  position: absolute;
  bottom: -30px;
  left: -30px;
  width: 120px;
  height: 120px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}
.cta-section h2 { color: #fff; font-size: 32px; margin-bottom: 16px; position: relative; z-index: 2; }
.cta-section p { color: rgba(255,255,255,0.85); font-size: 16px; margin: 0 auto 30px; max-width: 520px; position: relative; z-index: 2; }
.cta-actions { position: relative; z-index: 2; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--primary) !important;
  font-weight: 700;
  font-size: 15px;
  padding: 13px 28px;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  transition: all 0.3s ease;
}
.cta-btn:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(0,0,0,0.28); }
.cta-btn.outline {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.6);
  color: #fff !important;
  box-shadow: none;
}
.cta-btn.outline:hover { background: rgba(255,255,255,0.12); }

/* ==================== FAQ ==================== */
.faq-wrap { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}
.faq-item:hover { border-color: rgba(227,27,35,0.3); box-shadow: var(--shadow); }
.faq-item details { padding: 0; }
.faq-item summary {
  cursor: pointer;
  padding: 20px 22px;
  font-weight: 700;
  font-size: 16px;
  color: var(--dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  list-style: none;
  transition: color 0.3s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 24px;
  color: var(--primary);
  font-weight: 400;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.faq-item details[open] summary::after { transform: rotate(45deg); }
.faq-item details[open] summary { color: var(--primary); }
.faq-item .answer {
  padding: 0 22px 22px;
  color: var(--text-weak);
  line-height: 1.9;
  font-size: 14px;
}

/* ==================== 标签云 ==================== */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.tag-cloud a {
  background: #fff;
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
.tag-cloud a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: var(--shadow-red);
}
.tag-cloud a i { margin-right: 6px; font-size: 12px; opacity: 0.7; }

/* ==================== 页脚 ==================== */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.6);
  padding: 64px 0 0;
  position: relative;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(227,27,35,0.6), transparent);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
}
.site-footer .logo { color: #fff; margin-bottom: 18px; }
.site-footer .logo span { color: var(--primary-light); }
.footer-brand p {
  font-size: 14px;
  line-height: 1.9;
  margin-bottom: 16px;
  max-width: 300px;
}
.logo-brand-text { font-size: 13px; color: rgba(255,255,255,0.35); }
.footer-title {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}
.footer-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-links a::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0.5;
  transition: opacity 0.3s ease;
}
.footer-links a:hover { color: #fff; padding-left: 4px; }
.footer-links a:hover::before { opacity: 1; }
.footer-contact { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.footer-contact li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
}
.footer-contact li i {
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  font-size: 13px;
  flex-shrink: 0;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 22px 0;
  text-align: center;
}
.footer-bottom p {
  margin: 0;
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.5px;
}

/* ==================== 响应式 ==================== */
@media screen and (max-width: 1024px) {
  .news-cards { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .page-hero h1 { font-size: 36px; }
}

@media screen and (max-width: 768px) {
  :root { --space-section: 60px; }
  .header-inner { height: 64px; }
  .main-nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(11,15,26,0.98);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 24px 48px rgba(0,0,0,0.3);
    display: none;
  }
  .main-nav.open { display: flex; }
  .nav-link { padding: 12px 16px; font-size: 16px; border-radius: 10px; }
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
  .page-hero { padding: 48px 0 64px; }
  .page-hero h1 { font-size: 29px; }
  .page-hero p { font-size: 15px; }
  .news-cards { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; gap: 28px; }
  .feature-img img { height: 270px; }
  .schedule-table .row-match { grid-template-columns: 1fr auto 1fr; padding: 16px 14px; }
  .match-team { gap: 8px; font-size: 13px; }
  .team-icon { width: 30px; height: 30px; font-size: 13px; }
  .match-score { padding: 0 12px; }
  .match-score .score-num { font-size: 20px; }
  .cta-section { padding: 40px 24px; }
  .cta-section h2 { font-size: 26px; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; padding-bottom: 32px; }
  .section-title { font-size: 25px; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 8px; }
  .schedule-header { flex-direction: column; gap: 16px; align-items: flex-start; }
}

@media screen and (max-width: 520px) {
  .container { padding: 0 18px; }
  .page-hero h1 { font-size: 24px; }
  .hero-tag { font-size: 12px; }
  .hero-meta-item { padding: 6px 12px 6px 8px; }
  .hero-meta-item span { font-size: 12px; }
  .date-btn { padding: 6px 12px; font-size: 12px; }
  .match-team .team-name .sub { display: none; }
  .match-score .score-num { font-size: 18px; }
  .match-score .match-state { font-size: 10px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { flex-direction: row; flex-wrap: wrap; }
  .footer-links a { font-size: 15px; }
  .footer-links a::before { display: none; }
  .faq-item summary { font-size: 15px; padding: 18px 16px; }
  .faq-item .answer { padding: 0 16px 18px; }
  .page-hero { padding: 38px 0 52px; }
  .section { padding: 48px 0; }
}

/* ==================== 辅助 ==================== */
.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 700;
  font-size: 14px;
  transition: all 0.3s ease;
}
.btn-link:hover { color: var(--primary-dark); gap: 12px; }

.text-center { text-align: center; }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }

/* roulang page: category2 */
:root {
  --primary: #c8102e;
  --primary-dark: #9e0d24;
  --primary-light: #ef1739;
  --accent: #f5b301;
  --dark: #0d1117;
  --dark-2: #161b22;
  --dark-3: #1f2630;
  --bg: #f0f2f5;
  --bg-light: #ffffff;
  --text: #1a1a2e;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.10);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.16);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, select, textarea {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  background: rgba(13, 17, 23, 0.98);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.logo i {
  color: var(--accent);
  font-size: 24px;
}

.logo span {
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  justify-content: center;
}

.nav-link {
  color: rgba(255,255,255,0.72);
  font-weight: 500;
  font-size: 15px;
  padding: 10px 16px;
  border-radius: 8px;
  position: relative;
  transition: var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--primary-light);
  border-radius: 3px;
  transition: var(--transition);
}

.nav-link:hover {
  color: #fff;
  background: rgba(255,255,255,0.06);
}

.nav-link.active {
  color: #fff;
  font-weight: 600;
}

.nav-link.active::after {
  width: 24px;
}

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

.nav-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 14px rgba(200, 16, 46, 0.35);
  transition: var(--transition);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(200, 16, 46, 0.45);
  color: #fff;
}

.nav-toggle {
  display: none;
  color: #fff;
  font-size: 22px;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.15);
  transition: var(--transition);
}

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

/* Hero */
.page-hero {
  position: relative;
  padding: 96px 0 72px;
  background: linear-gradient(135deg, rgba(13,17,23,0.97), rgba(30,20,30,0.92)), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  color: #fff;
  border-bottom: 4px solid var(--primary);
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 80% 20%, rgba(200,16,46,0.25), transparent 50%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200, 16, 46, 0.15);
  border: 1px solid rgba(200, 16, 46, 0.4);
  color: #ffb3bf;
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.page-hero h1 {
  font-size: 44px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.page-hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.page-hero p {
  font-size: 17px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 28px;
  line-height: 1.8;
  max-width: 600px;
}

.hero-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.hero-stat {
  text-align: left;
}

.hero-stat strong {
  display: block;
  font-size: 30px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.hero-stat span {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-top: 6px;
  display: block;
}

/* Breadcrumb */
.breadcrumb-bar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--primary);
  font-weight: 500;
}

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

.breadcrumb i {
  font-size: 12px;
  color: #b0b7c3;
}

.breadcrumb .current {
  color: var(--text-muted);
  font-weight: 400;
}

/* Section */
.section {
  padding: 80px 0;
}

.section-white {
  background: #fff;
}

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

.section-dark {
  background: var(--dark);
  color: #fff;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}

.section-tag {
  display: inline-block;
  background: linear-gradient(135deg, rgba(200,16,46,0.08), rgba(200,16,46,0.03));
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 100px;
  letter-spacing: 1px;
  margin-bottom: 16px;
  border: 1px solid rgba(200,16,46,0.15);
  text-transform: uppercase;
}

.section-header h2 {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.3;
  margin-bottom: 12px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.7;
}

/* Categories Grid */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 20px;
}

.category-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  display: block;
  height: 100%;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(200,16,46,0.2);
}

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

.category-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.category-card:hover .category-card-img img {
  transform: scale(1.06);
}

.category-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.4), transparent 60%);
}

.category-card-body {
  padding: 24px;
}

.category-card-body h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.category-card-body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.category-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  background: rgba(200,16,46,0.06);
  padding: 4px 12px;
  border-radius: 100px;
}

.category-tag i {
  font-size: 11px;
}

/* Knowledge Cards */
.knowledge-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.knowledge-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  display: flex;
  height: 100%;
}

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

.knowledge-card-img {
  flex: 0 0 140px;
  overflow: hidden;
  position: relative;
}

.knowledge-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.knowledge-card-body {
  padding: 20px 24px;
  flex: 1;
}

.knowledge-card-body h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.4;
}

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

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

.knowledge-card-body p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.knowledge-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: #9ca3af;
}

.knowledge-meta i {
  font-size: 12px;
  margin-right: 4px;
}

/* Feature rows */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.feature-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
}

.feature-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(200,16,46,0.3), transparent 50%);
  z-index: 1;
  pointer-events: none;
}

.feature-img-caption {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(13,17,23,0.85);
  color: #fff;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  z-index: 2;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
}

.feature-content h2 {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.3;
  margin-bottom: 16px;
}

.feature-content h2 span {
  color: var(--primary);
}

.feature-content p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 20px;
}

.feature-list {
  list-style: none;
  margin-bottom: 24px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 15px;
  color: var(--text);
}

.feature-list li i {
  color: var(--primary);
  margin-top: 4px;
  font-size: 14px;
}

/* Badge */
.topics-panel {
  background: var(--dark-2);
  border-radius: var(--radius);
  padding: 40px;
  color: #fff;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
}

.topics-panel::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(200,16,46,0.2), transparent 70%);
  pointer-events: none;
}

.topics-panel h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.topics-panel > p {
  color: rgba(255,255,255,0.6);
  font-size: 15px;
  margin-bottom: 24px;
  max-width: 500px;
}

.topic-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.topic-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  transition: var(--transition);
}

.topic-badge:hover {
  background: rgba(200,16,46,0.2);
  border-color: rgba(200,16,46,0.4);
  color: #fff;
  transform: translateY(-2px);
}

.topic-badge i {
  color: var(--accent);
  font-size: 11px;
}

/* Flow steps */
.flow-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}

.flow-step {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
  position: relative;
  border: 1px solid var(--border);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

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

.flow-step-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  margin: 0 auto 20px;
  box-shadow: 0 8px 20px rgba(200,16,46,0.25);
}

.flow-step h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.flow-step p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* FAQ */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(200,16,46,0.25);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  padding: 18px 24px;
  font-weight: 600;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  user-select: none;
}

.faq-question i {
  color: var(--primary);
  transition: var(--transition);
  flex-shrink: 0;
}

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

.faq-answer {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.8;
}

.faq-item.open .faq-answer {
  padding: 0 24px 20px;
  max-height: 500px;
}

/* CTA */
.cta-section {
  background: linear-gradient(135deg, var(--dark) 0%, #1a0a10 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  bottom: -60%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200,16,46,0.3), transparent 60%);
}

.cta-section::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(245,179,1,0.2), transparent 60%);
}

.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 90px 0;
  max-width: 680px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.cta-content p {
  color: rgba(255,255,255,0.7);
  font-size: 16px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.cta-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  padding: 14px 32px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 8px 24px rgba(200,16,46,0.35);
  border: none;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(200,16,46,0.5);
  color: #fff;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #fff;
  padding: 14px 32px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  transition: var(--transition);
  border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

/* Footer */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  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 rgba(255,255,255,0.08);
}

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

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
  max-width: 320px;
}

.logo-brand-text {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}

.footer-title {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 3px;
  background: var(--primary);
  border-radius: 3px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}

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

.footer-contact {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
}

.footer-contact li i {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.06);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--accent);
  flex-shrink: 0;
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.3);
}

.footer-bottom p {
  margin: 0;
}

/* Focus states */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--primary-light);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Responsive */
@media (max-width: 1024px) {
  .container {
    padding: 0 20px;
  }

  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(13, 17, 23, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 20px;
    gap: 4px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 12px 32px rgba(0,0,0,0.4);
    display: none;
    max-height: 400px;
    overflow-y: auto;
  }

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

  .nav-link {
    padding: 14px 16px;
    border-radius: 10px;
  }

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

  .nav-toggle {
    display: flex;
  }

  .nav-cta {
    display: none;
  }

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

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

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

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

  .feature-row {
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .page-hero {
    padding: 68px 0 52px;
  }

  .page-hero h1 {
    font-size: 30px;
  }

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

  .section {
    padding: 56px 0;
  }

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

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

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

  .knowledge-card-img {
    flex: 0 0 180px;
    width: 100%;
  }

  .feature-row {
    grid-template-columns: 1fr;
  }

  .feature-row.reverse .feature-img {
    order: -1;
  }

  .flow-steps {
    grid-template-columns: 1fr;
  }

  .cta-content h2 {
    font-size: 28px;
  }

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

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

  .hero-stats {
    gap: 20px;
  }

  .hero-stat strong {
    font-size: 24px;
  }

  .topics-panel {
    padding: 28px 24px;
  }

  .btn-primary,
  .btn-outline {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 520px) {
  .header-inner {
    height: 64px;
  }

  .logo {
    font-size: 18px;
  }

  .logo i {
    font-size: 20px;
  }

  .page-hero {
    padding: 48px 0 40px;
  }

  .page-hero h1 {
    font-size: 25px;
  }

  .hero-badge {
    font-size: 12px;
    padding: 6px 12px;
  }

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

  .section-header p {
    font-size: 14px;
  }

  .faq-question {
    padding: 16px 18px;
    font-size: 14px;
  }

  .cta-content {
    padding: 60px 0;
  }

  .cta-content h2 {
    font-size: 24px;
  }

  .footer-grid {
    gap: 24px;
  }

  .footer-contact li {
    font-size: 13px;
  }
}

/* roulang page: article */
:root {
  --color-primary: #e11d2e;
  --color-primary-dark: #b3121f;
  --color-accent: #ff6b35;
  --color-dark: #0c111b;
  --color-dark-2: #131a26;
  --color-dark-3: #1c2433;
  --color-bg: #f2f4f7;
  --color-surface: #ffffff;
  --color-border: #dce1e8;
  --color-text: #1a2231;
  --color-muted: #6b7480;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 6px rgba(12, 17, 27, .06);
  --shadow-md: 0 8px 24px rgba(12, 17, 27, .10);
  --shadow-lg: 0 16px 40px rgba(12, 17, 27, .16);
  --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --font-display: "Rajdhani", "DIN Alternate", "Bebas Neue", "PingFang SC", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  padding-top: 72px;
}
body.article-page { background: var(--color-bg); }

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: color .25s ease, background .25s ease, border-color .25s ease, transform .3s ease, box-shadow .3s ease; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea { font-family: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 3px solid rgba(225, 29, 46, .45);
  outline-offset: 2px;
  border-radius: 4px;
}

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

/* Header */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  background: rgba(12, 17, 27, .88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  transition: background .3s ease, box-shadow .3s ease;
}
.site-header.scrolled {
  background: rgba(12, 17, 27, .96);
  box-shadow: 0 6px 24px rgba(0, 0, 0, .25);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 900;
  color: #fff;
  font-family: var(--font-display);
  letter-spacing: .02em;
  white-space: nowrap;
}
.logo i { color: var(--color-primary); font-size: 24px; }
.logo span { color: var(--color-accent); font-weight: 700; }

.main-nav { display: flex; gap: 8px; align-items: center; }
.nav-link {
  color: rgba(255, 255, 255, .72);
  font-size: 15px;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 999px;
  transition: .25s;
  white-space: nowrap;
}
.nav-link:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.nav-link.active { color: #fff; background: var(--color-primary); box-shadow: 0 6px 18px rgba(225, 29, 46, .4); }

.header-actions { display: flex; align-items: center; gap: 14px; }
.nav-cta {
  background: #fff;
  color: var(--color-dark);
  font-weight: 800;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: .3s;
}
.nav-cta:hover { background: var(--color-accent); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 18px rgba(255, 107, 53, .4); }
.nav-toggle {
  display: none;
  background: none;
  color: #fff;
  font-size: 22px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, .2);
  transition: .25s;
}
.nav-toggle:hover { background: rgba(255, 255, 255, .08); }

/* Article hero */
.article-hero {
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: center;
  padding: 110px 0 64px;
  background: var(--color-dark);
  color: #fff;
  overflow: hidden;
}
.hero-backdrop {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .42;
}
.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(12, 17, 27, .92) 12%, rgba(12, 17, 27, .55) 58%, rgba(12, 17, 27, .35) 100%);
  z-index: 0;
}
.article-hero::after {
  content: '';
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 320px;
  height: 320px;
  border: 42px solid rgba(225, 29, 46, .18);
  border-radius: 50%;
  z-index: 0;
}
.article-hero .container { position: relative; z-index: 2; }

.crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, .66);
  margin-bottom: 20px;
}
.crumb a { color: rgba(255, 255, 255, .86); }
.crumb a:hover { color: #fff; }
.crumb i { font-size: 10px; color: rgba(255, 255, 255, .4); }
.crumb .crumb-current {
  max-width: 320px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: rgba(255, 255, 255, .6);
}

.category-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 7px 16px;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(225, 29, 46, .35);
  text-transform: uppercase;
}
.category-badge i { font-size: 11px; }

.article-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.25;
  font-weight: 800;
  margin: 18px 0 16px;
  max-width: 860px;
  border-left: 6px solid var(--color-primary);
  padding-left: 18px;
  text-wrap: balance;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  font-size: 14px;
  color: rgba(255, 255, 255, .74);
}
.article-meta span { display: inline-flex; align-items: center; gap: 7px; }
.article-meta i { color: var(--color-accent); }
.article-meta .read-count { background: rgba(255, 255, 255, .12); padding: 4px 12px; border-radius: 999px; }

/* Article layout */
.article-wrap { padding: 48px 0 28px; }
.article-grid { display: grid; grid-template-columns: 1fr; gap: 32px; }
.article-grid .cell { max-width: 100%; flex: none; }

.article-main {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 40px 44px;
}
.article-content {
  font-size: 16.5px;
  line-height: 1.9;
  color: #26303f;
}
.article-content p { margin-bottom: 20px; }
.article-content h2 {
  font-size: 26px;
  font-weight: 800;
  margin: 38px 0 16px;
  padding-left: 14px;
  border-left: 5px solid var(--color-primary);
  line-height: 1.4;
}
.article-content h3 { font-size: 21px; font-weight: 800; margin: 30px 0 12px; }
.article-content h4 { font-size: 18px; font-weight: 800; margin: 24px 0 10px; }
.article-content img {
  border-radius: 14px;
  width: 100%;
  height: auto;
  margin: 26px 0;
  box-shadow: var(--shadow-md);
}
.article-content blockquote {
  background: #f6f8fb;
  border-left: 4px solid var(--color-primary);
  padding: 18px 22px;
  border-radius: 0 12px 12px 0;
  margin: 24px 0;
  color: #374252;
  font-style: italic;
}
.article-content ul,
.article-content ol {
  padding-left: 24px;
  margin-bottom: 20px;
}
.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }
.article-content li { margin-bottom: 8px; }
.article-content a { color: var(--color-primary); font-weight: 600; border-bottom: 1px solid rgba(225, 29, 46, .35); }
.article-content table {
  width: 100%;
  margin: 26px 0;
  border-collapse: collapse;
  font-size: 15px;
}
.article-content th { background: #f0f2f6; font-weight: 700; }
.article-content td,
.article-content th { border: 1px solid var(--color-border); padding: 12px 14px; text-align: left; }
.article-content .wp-caption,
.article-content .wp-block-image { margin: 26px 0; }

.article-extra {
  margin-top: 36px;
  padding-top: 26px;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
}
.extra-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-muted);
}
.extra-note i { color: var(--color-primary); }

/* Sidebar */
.article-side { display: flex; flex-direction: column; gap: 24px; }
.side-search {
  display: flex;
  background: #fff;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: border-color .3s, box-shadow .3s;
}
.side-search:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(225, 29, 46, .14);
}
.side-search input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  padding: 13px 18px;
  font-size: 14px;
  background: transparent;
  color: var(--color-text);
}
.side-search input::placeholder { color: #9aa3af; }
.side-search button {
  background: var(--color-primary);
  color: #fff;
  width: 52px;
  flex: none;
  font-size: 15px;
  transition: background .3s;
}
.side-search button:hover { background: var(--color-dark); }

.side-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 24px;
}
.side-card-title {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.side-card-title::before {
  content: '';
  width: 5px;
  height: 18px;
  border-radius: 3px;
  background: var(--color-primary);
}
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px dashed var(--color-border);
  font-size: 14px;
  gap: 10px;
}
.info-row:last-child { border-bottom: none; }
.info-row .label { color: var(--color-muted); display: inline-flex; gap: 8px; align-items: center; }
.info-row .value { font-weight: 600; text-align: right; }

.channels-list { display: flex; flex-direction: column; gap: 10px; }
.channel-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: #fcfcfd;
  font-weight: 700;
  font-size: 14px;
  transition: .25s;
}
.channel-item i {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #f0f2f6;
  color: var(--color-primary);
  transition: .3s;
  flex: none;
}
.channel-item:hover {
  background: var(--color-dark);
  color: #fff;
  border-color: var(--color-dark);
  transform: translateX(4px);
}
.channel-item:hover i { background: var(--color-primary); color: #fff; }

.side-imglist { display: flex; flex-direction: column; gap: 14px; }
.side-imagelink {
  position: relative;
  display: block;
  border-radius: 12px;
  overflow: hidden;
  height: 132px;
  box-shadow: var(--shadow-sm);
}
.side-imagelink img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.side-imagelink:hover img { transform: scale(1.06); }
.side-imagelink::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12, 17, 27, .9), transparent 72%);
}
.side-imagelink span {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 14px;
  z-index: 2;
  color: #fff;
  font-weight: 800;
  font-size: 15px;
}
.side-imagelink i {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  color: #fff;
  background: rgba(255, 255, 255, .18);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  backdrop-filter: blur(6px);
}

.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
.tag-item {
  display: inline-block;
  padding: 6px 14px;
  background: #f3f4f7;
  color: var(--color-text);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--color-border);
  transition: .25s;
}
.tag-item:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(225, 29, 46, .25);
}

/* Empty state */
.empty-state {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  text-align: center;
  padding: 72px 24px;
  max-width: 760px;
  margin: 0 auto;
}
.empty-state i { font-size: 44px; color: var(--color-primary); margin-bottom: 18px; }
.empty-state h2 { font-size: 28px; font-weight: 800; margin-bottom: 8px; }
.empty-state p { color: var(--color-muted); margin-bottom: 26px; }

/* Extend section */
.extend-section { padding: 16px 0 36px; }
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 32px;
}
.section-title {
  font-size: 30px;
  font-weight: 800;
  font-family: var(--font-display);
  letter-spacing: .02em;
}
.section-title span { color: var(--color-primary); }
.section-more {
  color: var(--color-muted);
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.section-more i { font-size: 13px; transition: transform .3s; }
.section-more:hover { color: var(--color-primary); }
.section-more:hover i { transform: translateX(4px); }

.extend-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
.extend-grid .cell { max-width: 100%; flex: none; }
.extend-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: .3s;
}
.extend-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(225, 29, 46, .35);
}
.extend-card .coverwrap { overflow: hidden; height: 185px; flex: none; }
.extend-card .coverwrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.extend-card:hover .coverwrap img { transform: scale(1.06); }
.extend-card .card-body { padding: 20px 22px; display: flex; flex-direction: column; flex: 1; }
.extend-card .card-body h3 { font-size: 19px; font-weight: 800; margin-bottom: 8px; }
.extend-card .card-body p { font-size: 14px; color: var(--color-muted); margin-bottom: 16px; line-height: 1.65; }
.extend-card .card-link {
  margin-top: auto;
  font-weight: 700;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
}
.extend-card .card-link i { font-size: 13px; transition: transform .3s; }
.extend-card:hover .card-link i { transform: translateX(4px); }

/* CTA */
.cta-section {
  position: relative;
  border-radius: 24px;
  margin: 40px 0 72px;
  color: #fff;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}
.cta-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 28px;
  padding: 56px;
}
.cta-text h2 { font-size: 32px; font-weight: 800; margin-bottom: 8px; font-family: var(--font-display); }
.cta-text p { color: rgba(255, 255, 255, .76); max-width: 520px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 999px;
  transition: .3s;
  border: 2px solid transparent;
}
.btn-primary { background: var(--color-primary); color: #fff; box-shadow: 0 10px 24px rgba(225, 29, 46, .35); }
.btn-primary:hover { background: #fff; color: var(--color-dark); transform: translateY(-2px); box-shadow: 0 14px 30px rgba(0, 0, 0, .22); }
.btn-outline { border: 2px solid rgba(255, 255, 255, .4); color: #fff; }
.btn-outline:hover { border-color: #fff; background: #fff; color: var(--color-dark); transform: translateY(-2px); }
.btn-secondary { background: #f0f2f6; color: var(--color-text); border-color: transparent; }
.btn-secondary:hover { background: var(--color-dark); color: #fff; transform: translateY(-2px); }
.cta-btns { display: flex; flex-wrap: wrap; gap: 14px; }

/* Footer */
.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, .72);
  padding: 64px 0 0;
  border-top: 4px solid var(--color-primary);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-brand p { font-size: 14px; line-height: 1.8; margin-top: 16px; max-width: 320px; }
.footer-brand .logo { margin-bottom: 4px; display: inline-flex; }
.logo-brand-text { display: inline-block; margin-top: 16px; font-size: 13px; color: rgba(255, 255, 255, .42); }
.footer-title {
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 18px;
  position: relative;
  padding-left: 14px;
}
.footer-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 5px;
  bottom: 5px;
  width: 4px;
  border-radius: 4px;
  background: var(--color-primary);
}
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: 14px; color: rgba(255, 255, 255, .66); display: inline-flex; align-items: center; gap: 6px; transition: .25s; }
.footer-links a:hover { color: #fff; transform: translateX(4px); }
.footer-contact { display: flex; flex-direction: column; gap: 12px; font-size: 14px; }
.footer-contact li { display: flex; align-items: center; gap: 10px; }
.footer-contact i { color: var(--color-accent); width: 18px; text-align: center; flex: none; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 22px 0;
  font-size: 13px;
  color: rgba(255, 255, 255, .45);
  text-align: center;
}
.footer-bottom p { margin: 0; }

/* Responsive */
@media (min-width: 640px) {
  .extend-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .article-grid { grid-template-columns: minmax(0, 1fr) 360px; }
}
@media (max-width: 1024px) {
  .main-nav {
    position: fixed;
    top: 72px;
    left: 16px;
    right: 16px;
    background: var(--color-dark-2);
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, .1);
    box-shadow: var(--shadow-lg);
    display: none;
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: inline-flex; }
  .article-wrap { padding-top: 36px; }
  .article-main { padding: 32px 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .nav-cta { display: none; }
  .cta-inner { padding: 44px 28px; }
}
@media (max-width: 768px) {
  body { padding-top: 64px; }
  .header-inner { height: 64px; }
  .main-nav { top: 64px; }
  .article-hero { min-height: 320px; padding: 92px 0 48px; }
  .article-title { font-size: 30px; padding-left: 14px; }
  .article-main { padding: 26px 22px; }
  .article-content { font-size: 16px; }
  .cell .article-side { margin-top: 8px; }
  .cta-section { margin: 32px 0 56px; }
  .cta-inner { flex-direction: column; align-items: flex-start; padding: 40px 26px; }
  .cta-text h2 { font-size: 26px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; padding-bottom: 32px; }
}
@media (max-width: 520px) {
  .article-hero { padding: 84px 0 40px; }
  .crumb { font-size: 12px; gap: 6px; }
  .article-title { font-size: 25px; line-height: 1.3; }
  .article-meta { gap: 10px; font-size: 12px; }
  .article-main { padding: 20px 16px; border-radius: 12px; }
  .article-content { font-size: 15px; }
  .article-content h2 { font-size: 22px; }
  .article-content h3 { font-size: 18px; }
  .article-extra { flex-direction: column; align-items: flex-start; }
  .section-title { font-size: 24px; }
  .side-card { padding: 20px; }
  .cta-inner { padding: 32px 20px; border-radius: 18px; }
  .btn { padding: 12px 22px; font-size: 14px; }
  .logo { font-size: 18px; }
  .logo i { font-size: 20px; }
  .footer-grid { gap: 24px; }
}

/* roulang page: category3 */
:root {
            --primary: #0d1b2a;
            --primary-light: #182b3e;
            --accent: #f0283c;
            --accent-dark: #cf1527;
            --gold: #f5a623;
            --bg: #f2f5f8;
            --bg-dark: #0b1622;
            --white: #ffffff;
            --text: #17202b;
            --text-weak: #5d6b7a;
            --border: #dfe5ea;
            --radius: 14px;
            --radius-sm: 8px;
            --shadow: 0 8px 28px rgba(13, 27, 42, 0.08);
            --shadow-lg: 0 20px 48px rgba(13, 27, 42, 0.16);
            --space: 32px;
            --header-h: 76px;
            --transition: all 0.25s ease;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input {
            font-family: inherit;
        }
        ul,
        ol {
            list-style: none;
        }

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

        /* Header 导航 */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-h);
            background: rgba(13, 27, 42, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: var(--transition);
        }
        .site-header .container {
            height: 100%;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 24px;
        }
        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .logo i {
            color: var(--gold);
            font-size: 26px;
            filter: drop-shadow(0 0 12px rgba(245, 166, 35, 0.4));
        }
        .logo span {
            color: var(--gold);
            font-weight: 700;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            margin: 0 auto;
        }
        .nav-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 18px;
            border-radius: 999px;
            color: rgba(255, 255, 255, 0.78);
            font-size: 15px;
            font-weight: 500;
            position: relative;
            transition: var(--transition);
        }
        .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .nav-link.active {
            color: #fff;
            background: var(--accent);
            box-shadow: 0 4px 18px rgba(240, 40, 60, 0.35);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.18);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition);
        }
        .nav-cta:hover {
            background: var(--gold);
            color: var(--primary);
            border-color: var(--gold);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(245, 166, 35, 0.35);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            font-size: 18px;
            cursor: pointer;
            transition: var(--transition);
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        /* 页脚 */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.72);
            padding: 64px 0 0;
            border-top: 3px solid var(--accent);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 48px;
        }
        .footer-brand .logo {
            margin-bottom: 16px;
            font-size: 24px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 16px;
            max-width: 340px;
        }
        .logo-brand-text {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
            display: block;
            margin-top: 8px;
            letter-spacing: 0.3px;
        }
        .footer-title {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-title::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 28px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--gold);
            padding-left: 4px;
        }
        .footer-contact {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .footer-contact li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.6;
            word-break: break-all;
        }
        .footer-contact i {
            color: var(--gold);
            margin-top: 4px;
            flex-shrink: 0;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 22px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.46);
        }

        /* 按钮 */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 32px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: var(--transition);
        }
        .btn-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 6px 20px rgba(240, 40, 60, 0.3);
        }
        .btn-primary:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(240, 40, 60, 0.4);
        }
        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--border);
        }
        .btn-outline:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
        }
        .btn-light {
            background: #fff;
            color: var(--primary);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
        }
        .btn-light:hover {
            background: var(--gold);
            color: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 12px 32px rgba(245, 166, 35, 0.3);
        }

        /* 标签 */
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 16px;
            background: rgba(240, 40, 60, 0.08);
            color: var(--accent);
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 14px;
        }
        .section-tag::before {
            content: "";
            width: 6px;
            height: 6px;
            background: var(--accent);
            border-radius: 50%;
            box-shadow: 0 0 8px rgba(240, 40, 60, 0.6);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.16);
        }
        .badge-hot {
            background: rgba(240, 40, 60, 0.85);
            border-color: transparent;
        }
        .badge-gold {
            background: rgba(245, 166, 35, 0.9);
            color: var(--primary);
            border-color: transparent;
        }

        /* 公共 section 头 */
        .section-head {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 48px;
        }
        .section-head h2 {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 12px;
            color: var(--primary);
        }
        .section-head p {
            font-size: 16px;
            color: var(--text-weak);
            line-height: 1.7;
        }

        /* Hero Banner */
        .page-banner {
            position: relative;
            padding: 200px 0 120px;
            background: linear-gradient(rgba(13, 27, 42, 0.55), rgba(13, 27, 42, 0.82)),
                url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            color: #fff;
            overflow: hidden;
        }
        .page-banner .banner-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(120deg, rgba(13, 27, 42, 0.85) 0%, rgba(13, 27, 42, 0.35) 60%);
        }
        .page-banner .container {
            position: relative;
            z-index: 2;
        }
        .banner-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            background: var(--accent);
            border-radius: 999px;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 20px;
            box-shadow: 0 4px 20px rgba(240, 40, 60, 0.45);
        }
        .page-banner h1 {
            font-size: 56px;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }
        .page-banner h1 .highlight {
            color: var(--gold);
            position: relative;
        }
        .page-banner .banner-desc {
            font-size: 18px;
            max-width: 560px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.8;
            margin-bottom: 24px;
        }
        .banner-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
        }
        .banner-meta span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
            background: rgba(255, 255, 255, 0.1);
            padding: 8px 16px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.14);
        }
        .banner-meta i {
            color: var(--gold);
        }

        /* 面包屑 */
        .breadcrumb {
            position: absolute;
            top: 96px;
            left: 0;
            right: 0;
            z-index: 2;
            padding: 12px 0;
        }
        .breadcrumb .container {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }
        .breadcrumb a {
            color: rgba(255, 255, 255, 0.7);
        }
        .breadcrumb a:hover {
            color: var(--gold);
        }
        .breadcrumb .sep {
            color: rgba(255, 255, 255, 0.3);
        }
        .breadcrumb .current {
            color: var(--gold);
        }

        /* 简介区块 */
        .intro-stats {
            padding: 90px 0;
            background: var(--white);
            border-bottom: 1px solid var(--border);
        }
        .intro-stats .intro-copy {
            padding-right: 30px;
        }
        .intro-stats h2 {
            font-size: 30px;
            font-weight: 800;
            line-height: 1.35;
            color: var(--primary);
            margin-bottom: 18px;
        }
        .intro-stats p {
            color: var(--text-weak);
            font-size: 15px;
            line-height: 1.8;
        }
        .intro-stats p+p {
            margin-top: 12px;
        }
        .intro-points {
            margin-top: 24px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .intro-points li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--text);
        }
        .intro-points li i {
            color: var(--accent);
            margin-top: 4px;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .stat-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px 20px;
            text-align: center;
            transition: var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
            border-color: rgba(240, 40, 60, 0.25);
        }
        .stat-card strong {
            display: block;
            font-size: 30px;
            font-weight: 900;
            color: var(--primary);
            margin-bottom: 4px;
        }
        .stat-card strong em {
            font-style: normal;
            color: var(--accent);
        }
        .stat-card span {
            font-size: 14px;
            color: var(--text-weak);
        }

        /* 人物卡片 */
        .figure-grid {
            padding: 90px 0;
            background: var(--bg);
        }
        .person-card {
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .person-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(240, 40, 60, 0.2);
        }
        .person-card .card-img {
            position: relative;
            width: 100%;
            height: 220px;
            overflow: hidden;
        }
        .person-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .person-card:hover .card-img img {
            transform: scale(1.04);
        }
        .person-card .card-img .badge {
            position: absolute;
            top: 12px;
            left: 12px;
        }
        .person-card .card-img .img-shade {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 50%;
            background: linear-gradient(to top, rgba(13, 27, 42, 0.5), transparent);
        }
        .person-card .card-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .person-card .card-body h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--primary);
            line-height: 1.4;
        }
        .person-card .card-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--text-weak);
            margin-bottom: 12px;
        }
        .person-card .card-meta i {
            color: var(--gold);
        }
        .person-card .card-body p {
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 16px;
        }
        .person-card .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 16px;
        }
        .person-card .card-tags span {
            padding: 4px 10px;
            background: var(--bg);
            border-radius: 6px;
            font-size: 12px;
            color: var(--text-weak);
            border: 1px solid var(--border);
        }
        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
        }
        .card-link:hover {
            gap: 10px;
            color: var(--accent-dark);
        }

        /* 子标签导航 */
        .filter-tabs {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            margin-bottom: 36px;
        }
        .filter-tabs a {
            padding: 8px 20px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 500;
            background: var(--white);
            color: var(--text-weak);
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .filter-tabs a.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 4px 16px rgba(13, 27, 42, 0.2);
        }
        .filter-tabs a:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        /* 时间线 */
        .timeline-section {
            padding: 90px 0;
            background: var(--primary);
            color: #fff;
            position: relative;
            overflow: hidden;
            background: linear-gradient(rgba(13, 27, 42, 0.9), rgba(13, 27, 42, 0.92)),
                url('/assets/images/backpic/back-3.png') center/cover fixed;
        }
        .timeline-section .section-tag {
            color: var(--gold);
            background: rgba(245, 166, 35, 0.12);
        }
        .timeline-section .section-head h2 {
            color: #fff;
        }
        .timeline-section .section-head p {
            color: rgba(255, 255, 255, 0.7);
        }
        .timeline {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
        }
        .timeline::before {
            content: "";
            position: absolute;
            left: 20px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--accent), var(--gold));
            opacity: 0.5;
        }
        .timeline-item {
            position: relative;
            padding-left: 60px;
            margin-bottom: 40px;
        }
        .timeline-item::before {
            content: "";
            position: absolute;
            left: 12px;
            top: 6px;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--accent);
            border: 3px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 0 0 4px rgba(240, 40, 60, 0.2), 0 0 16px rgba(240, 40, 60, 0.5);
            z-index: 2;
        }
        .timeline-item .timeline-year {
            font-size: 14px;
            font-weight: 700;
            color: var(--gold);
            margin-bottom: 6px;
            letter-spacing: 1px;
        }
        .timeline-item h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: #fff;
        }
        .timeline-item p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.8;
        }
        .timeline-item .timeline-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius);
            padding: 20px 24px;
            backdrop-filter: blur(6px);
            transition: var(--transition);
        }
        .timeline-item .timeline-card:hover {
            background: rgba(255, 255, 255, 0.08);
            transform: translateX(4px);
        }

        /* 人物档案资料库 */
        .library-section {
            padding: 90px 0;
            background: var(--white);
        }
        .lib-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .lib-item {
            display: flex;
            align-items: center;
            gap: 18px;
            padding: 18px 20px;
            background: var(--bg);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .lib-item:hover {
            box-shadow: var(--shadow);
            transform: translateX(4px);
            border-color: rgba(240, 40, 60, 0.25);
        }
        .lib-item .lib-star {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
        }
        .lib-item .lib-info {
            flex: 1;
            min-width: 0;
        }
        .lib-item .lib-info h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .lib-item .lib-info p {
            font-size: 13px;
            color: var(--text-weak);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .lib-item .lib-arrow {
            color: var(--text-weak);
            font-size: 16px;
            transition: var(--transition);
            flex-shrink: 0;
        }
        .lib-item:hover .lib-arrow {
            color: var(--accent);
            transform: translateX(4px);
        }
        .lib-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 20px;
        }
        .lib-tags span {
            padding: 6px 14px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 6px;
            font-size: 13px;
            color: var(--text-weak);
            cursor: pointer;
            transition: var(--transition);
        }
        .lib-tags span:hover {
            border-color: var(--accent);
            color: var(--accent);
        }
        .lib-tags span.active {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
        }
        .side-panel {
            background: var(--primary);
            border-radius: var(--radius);
            padding: 32px;
            color: #fff;
            position: sticky;
            top: 110px;
        }
        .side-panel h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .side-panel p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 20px;
            line-height: 1.8;
        }
        .side-panel .btn {
            width: 100%;
        }

        /* FAQ */
        .faq-section {
            padding: 90px 0;
            background: var(--bg);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--white);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow);
        }
        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 28px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            color: var(--primary);
            list-style: none;
            transition: var(--transition);
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(240, 40, 60, 0.08);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-item[open] summary {
            color: var(--accent);
        }
        .faq-item[open] summary .faq-icon {
            transform: rotate(45deg);
            background: var(--accent);
            color: #fff;
        }
        .faq-item .faq-answer {
            padding: 0 28px 22px;
            font-size: 14px;
            color: var(--text-weak);
            line-height: 1.8;
            border-top: 1px solid var(--border);
            margin: 0 0 0;
            padding-top: 16px;
        }

        /* CTA */
        .cta-section {
            padding: 90px 0;
            background: var(--primary);
            position: relative;
            overflow: hidden;
            background: linear-gradient(rgba(13, 27, 42, 0.8), rgba(13, 27, 42, 0.92)),
                url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            text-align: center;
        }
        .cta-section::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -20%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(240, 40, 60, 0.4), transparent 70%);
        }
        .cta-section h2 {
            color: #fff;
            font-size: 38px;
            font-weight: 900;
            margin-bottom: 14px;
            position: relative;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 16px;
            max-width: 560px;
            margin: 0 auto 28px;
            position: relative;
            line-height: 1.8;
        }
        .cta-section .btn-group {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            position: relative;
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .main-nav {
                gap: 2px;
            }
            .nav-link {
                padding: 8px 12px;
                font-size: 14px;
            }
            .nav-cta {
                padding: 8px 14px;
                font-size: 13px;
            }
            .page-banner h1 {
                font-size: 46px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --header-h: 64px;
            }
            .main-nav {
                position: fixed;
                top: var(--header-h);
                left: 0;
                right: 0;
                background: var(--primary);
                flex-direction: column;
                align-items: stretch;
                padding: 16px 24px;
                gap: 8px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.08);
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
                transform: translateY(-120%);
                transition: transform 0.35s ease;
                margin: 0;
                max-height: calc(100vh - var(--header-h));
                overflow-y: auto;
            }
            .main-nav.open {
                transform: translateY(0);
            }
            .main-nav .nav-link {
                padding: 14px 20px;
                border-radius: 10px;
                font-size: 15px;
            }
            .nav-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .nav-cta {
                display: none;
            }
            .header-actions {
                gap: 8px;
            }
            .page-banner {
                padding: 120px 0 80px;
            }
            .page-banner h1 {
                font-size: 36px;
            }
            .page-banner .banner-desc {
                font-size: 16px;
            }
            .intro-stats {
                padding: 60px 0;
            }
            .intro-stats .intro-copy {
                padding-right: 0;
                margin-bottom: 36px;
            }
            .stat-grid {
                gap: 12px;
            }
            .figure-grid,
            .timeline-section,
            .library-section,
            .faq-section,
            .cta-section {
                padding: 60px 0;
            }
            .section-head {
                margin-bottom: 32px;
            }
            .section-head h2 {
                font-size: 26px;
            }
            .timeline {
                margin-left: 10px;
            }
            .timeline-item {
                padding-left: 50px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .site-footer {
                padding-top: 48px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 18px;
            }
            .logo {
                font-size: 18px;
            }
            .logo i {
                font-size: 22px;
            }
            .stat-card {
                padding: 18px 12px;
            }
            .stat-card strong {
                font-size: 24px;
            }
            .person-card .card-img {
                height: 180px;
            }
            .cta-section h2 {
                font-size: 28px;
            }
            .btn {
                padding: 12px 24px;
                font-size: 14px;
            }
            .banner-meta {
                flex-direction: column;
                gap: 10px;
            }
            .banner-meta span {
                width: fit-content;
            }
            .lib-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .lib-item .lib-arrow {
                display: none;
            }
            .footer-bottom p {
                font-size: 12px;
                line-height: 1.6;
                padding: 0 10px;
            }
            .filter-tabs a {
                padding: 6px 14px;
                font-size: 13px;
            }
        }
        @media (max-width: 420px) {
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .stat-card strong {
                font-size: 20px;
            }
            .page-banner h1 {
                font-size: 30px;
            }
        }