/* roulang page: index */
:root{--primary:#0b1f3a;--primary-light:#15345e;--accent:#c8a568;--accent-hover:#b89555;--bg:#f5f7fb;--bg-alt:#eef1f6;--text:#16202e;--text-muted:#5a6a7e;--border:#e2e7ef;--radius:16px;--radius-sm:10px;--shadow:0 10px 40px rgba(10,30,60,.08);--shadow-hover:0 16px 50px rgba(10,30,60,.15);--transition:.3s ease;--font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit;transition:color var(--transition)}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit;font-size:inherit}
.container{max-width:1240px;margin:0 auto;padding:0 24px}
.section{padding:90px 0}
.section-alt{background:var(--bg-alt)}
.section-head{text-align:center;max-width:720px;margin:0 auto 56px}
.section-head .tag{display:inline-block;background:rgba(200,165,104,.15);color:var(--accent-hover);font-size:13px;font-weight:600;letter-spacing:2px;padding:4px 16px;border-radius:20px;margin-bottom:16px}
.section-head h2{font-size:34px;font-weight:700;color:var(--primary);line-height:1.3;margin-bottom:12px}
.section-head p{color:var(--text-muted);font-size:16px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:50px;font-weight:600;font-size:15px;border:2px solid transparent;cursor:pointer;transition:all var(--transition);line-height:1.4}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-light);transform:translateY(-2px);box-shadow:0 8px 24px rgba(11,31,58,.25)}
.btn-accent{background:var(--accent);color:var(--primary)}
.btn-accent:hover{background:var(--accent-hover);color:#fff;transform:translateY(-2px);box-shadow:0 8px 24px rgba(200,165,104,.4)}
.btn-outline{border-color:rgba(255,255,255,.6);color:#fff;background:transparent}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.1);transform:translateY(-2px)}
/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);transition:box-shadow var(--transition)}
.site-header.scrolled{box-shadow:0 6px 30px rgba(10,30,60,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{width:38px;height:38px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--accent);font-weight:800;font-size:18px;box-shadow:0 4px 12px rgba(11,31,58,.2)}
.brand-text{font-size:20px;font-weight:700;color:var(--primary);letter-spacing:1px}
.main-nav{display:flex;align-items:center;gap:8px;margin:0 auto}
.main-nav a{padding:8px 18px;border-radius:20px;font-size:15px;font-weight:500;color:var(--text-muted);transition:all var(--transition)}
.main-nav a:hover{color:var(--primary);background:rgba(11,31,58,.06)}
.main-nav a.active{color:var(--primary);background:rgba(200,165,104,.15);font-weight:600}
.header-actions{display:flex;align-items:center;gap:12px}
.search-wrap{position:relative}
.search-wrap input{width:200px;height:38px;border:1px solid var(--border);border-radius:20px;padding:0 38px 0 16px;font-size:14px;background:var(--bg-alt);transition:all var(--transition)}
.search-wrap input:focus{outline:none;width:240px;border-color:var(--accent);background:#fff;box-shadow:0 4px 16px rgba(200,165,104,.2)}
.search-wrap i{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:14px}
.nav-toggle{display:none;background:none;border:none;font-size:22px;color:var(--primary);cursor:pointer;padding:6px}
/* Hero */
.hero{position:relative;background-size:cover;background-position:center;padding:130px 0;color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(11,31,58,.92),rgba(11,31,58,.75),rgba(11,31,58,.45))}
.hero-inner{position:relative;z-index:2;max-width:760px}
.hero-tag{display:inline-block;background:rgba(200,165,104,.2);border:1px solid rgba(200,165,104,.4);color:var(--accent);font-size:13px;font-weight:600;letter-spacing:3px;padding:6px 20px;border-radius:30px;margin-bottom:24px;text-transform:uppercase}
.hero h1{font-size:52px;font-weight:800;line-height:1.15;margin-bottom:20px;letter-spacing:2px}
.hero h1 span{color:var(--accent)}
.hero p{font-size:18px;color:rgba(255,255,255,.85);margin-bottom:36px;max-width:560px;line-height:1.8}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:56px}
.hero-stats{display:flex;gap:48px;flex-wrap:wrap;padding-top:32px;border-top:1px solid rgba(255,255,255,.18)}
.hero-stat .num{font-size:36px;font-weight:800;color:var(--accent);line-height:1.2}
.hero-stat .label{font-size:14px;color:rgba(255,255,255,.75);margin-top:4px}
/* Feature Cards */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.feature-card{background:#fff;border-radius:var(--radius);padding:36px 28px;box-shadow:var(--shadow);border:1px solid var(--border);transition:all var(--transition);position:relative;overflow:hidden}
.feature-card::after{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--accent),var(--primary));opacity:0;transition:opacity var(--transition)}
.feature-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover)}
.feature-card:hover::after{opacity:1}
.feature-icon{width:60px;height:60px;background:linear-gradient(135deg,rgba(200,165,104,.2),rgba(11,31,58,.1));border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--primary);margin-bottom:20px}
.feature-card h3{font-size:20px;font-weight:600;margin-bottom:10px;color:var(--primary)}
.feature-card p{color:var(--text-muted);font-size:14px;line-height:1.7}
/* Stats Band */
.stats-band{background:var(--primary);color:#fff;padding:70px 0;position:relative;overflow:hidden}
.stats-band::before{content:"";position:absolute;top:-60px;right:-60px;width:200px;height:200px;background:rgba(200,165,104,.1);border-radius:50%}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stat-item .num{font-size:44px;font-weight:800;color:var(--accent);line-height:1.2}
.stat-item .label{font-size:15px;color:rgba(255,255,255,.75);margin-top:8px}
/* Business Cards */
.business-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.business-card{border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow);border:1px solid var(--border);transition:all var(--transition)}
.business-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover)}
.business-card .cover{position:relative;height:200px;overflow:hidden}
.business-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.business-card:hover .cover img{transform:scale(1.08)}
.business-card .cover::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(11,31,58,.3),transparent)}
.business-card .body{padding:26px}
.business-card .body h3{font-size:19px;font-weight:600;color:var(--primary);margin-bottom:10px}
.business-card .body p{color:var(--text-muted);font-size:14px;margin-bottom:16px}
/* Info List */
.info-list{display:flex;flex-direction:column;gap:16px}
.info-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px 24px;display:flex;align-items:center;gap:20px;transition:all var(--transition)}
.info-item:hover{box-shadow:var(--shadow);border-color:var(--accent);transform:translateX(6px)}
.info-item .info-badge{flex-shrink:0;background:rgba(200,165,104,.15);color:var(--accent-hover);font-size:12px;font-weight:600;padding:4px 12px;border-radius:12px}
.info-item .info-body{flex:1;min-width:0}
.info-item .info-body h4{font-size:16px;font-weight:600;color:var(--text);margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.info-item .info-body p{font-size:13px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.info-item .info-date{flex-shrink:0;font-size:13px;color:var(--text-muted)}
.empty-tip{background:#fff;border:1px dashed var(--border);border-radius:var(--radius);padding:40px;text-align:center;color:var(--text-muted)}
/* Process */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;position:relative}
.process-step{background:#fff;border-radius:var(--radius);padding:32px 24px;text-align:center;box-shadow:var(--shadow);position:relative;transition:all var(--transition)}
.process-step:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.process-num{width:40px;height:40px;background:var(--primary);color:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;margin:0 auto 16px}
.process-step h3{font-size:17px;font-weight:600;margin-bottom:8px;color:var(--primary)}
.process-step p{font-size:13px;color:var(--text-muted)}
/* FAQ */
.faq-list{max-width:820px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius);margin-bottom:16px;overflow:hidden;transition:all var(--transition)}
.faq-item:hover{border-color:var(--accent)}
.faq-question{padding:22px 26px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;color:var(--primary);font-size:16px}
.faq-question i{transition:transform var(--transition);color:var(--accent)}
.faq-item.active .faq-question i{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-answer-inner{padding:0 26px 22px;color:var(--text-muted);font-size:14px;line-height:1.8}
/* CTA */
.cta-section{position:relative;background-size:cover;background-position:center;padding:90px 0;text-align:center;color:#fff}
.cta-section::before{content:"";position:absolute;inset:0;background:rgba(11,31,58,.85)}
.cta-inner{position:relative;z-index:2;max-width:680px;margin:0 auto}
.cta-inner h2{font-size:38px;font-weight:700;margin-bottom:16px}
.cta-inner p{font-size:16px;color:rgba(255,255,255,.85);margin-bottom:32px}
.cta-inner .btn{margin:0 8px}
/* Footer */
.site-footer{background:var(--primary);color:rgba(255,255,255,.8);padding:70px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand h3{font-size:22px;color:#fff;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.footer-brand p{font-size:14px;line-height:1.8}
.footer-col h4{font-size:16px;color:#fff;margin-bottom:18px;font-weight:600}
.footer-col a{display:block;color:rgba(255,255,255,.7);font-size:14px;padding:6px 0;transition:color var(--transition)}
.footer-col a:hover{color:var(--accent)}
.footer-col p{font-size:14px;padding:4px 0;color:rgba(255,255,255,.7)}
.footer-bottom{padding:24px 0;text-align:center;font-size:13px;color:rgba(255,255,255,.5)}
/* Breadcrumb */
.breadcrumb{background:var(--bg-alt);padding:14px 0;border-bottom:1px solid var(--border);font-size:14px}
.breadcrumb a{color:var(--text-muted)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb span{color:var(--text-muted)}
/* Article */
.post-hero{position:relative;background-size:cover;background-position:center;padding:90px 0;color:#fff}
.post-hero::before{content:"";position:absolute;inset:0;background:rgba(11,31,58,.85)}
.post-hero-inner{position:relative;z-index:2;max-width:840px}
.post-hero-inner .post-tag{display:inline-block;background:rgba(200,165,104,.2);color:var(--accent);font-size:13px;padding:4px 14px;border-radius:20px;margin-bottom:16px}
.post-hero-inner h1{font-size:36px;font-weight:700;line-height:1.4;margin-bottom:14px}
.post-hero-inner .post-meta{font-size:14px;color:rgba(255,255,255,.7)}
.post-content-wrap{max-width:840px;margin:0 auto;padding:60px 0}
.post-content{background:#fff;border-radius:var(--radius);padding:48px;box-shadow:var(--shadow)}
.post-content p{font-size:16px;line-height:1.9;margin-bottom:20px;color:var(--text)}
.post-content h2{font-size:24px;color:var(--primary);margin:32px 0 16px}
.post-content h3{font-size:20px;color:var(--primary);margin:28px 0 12px}
.post-content ul{margin:16px 0 20px 24px;line-height:1.9}
.post-content li{margin-bottom:8px}
.not-found{text-align:center;padding:60px 24px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow)}
.not-found h2{font-size:28px;color:var(--primary);margin-bottom:12px}
.not-found p{color:var(--text-muted);margin-bottom:24px}
/* Category */
.category-hero{position:relative;background-size:cover;background-position:center;padding:96px 0;color:#fff}
.category-hero::before{content:"";position:absolute;inset:0;background:rgba(11,31,58,.88)}
.category-hero-inner{position:relative;z-index:2;max-width:720px}
.category-hero h1{font-size:40px;font-weight:700;margin-bottom:14px}
.category-hero p{font-size:16px;color:rgba(255,255,255,.85);line-height:1.8}
.article-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.article-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border);transition:all var(--transition)}
.article-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover)}
.article-card .cover{height:180px;overflow:hidden}
.article-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.article-card:hover .cover img{transform:scale(1.06)}
.article-card .body{padding:24px}
.article-card .body .card-cat{font-size:12px;color:var(--accent-hover);font-weight:600;background:rgba(200,165,104,.12);padding:3px 10px;border-radius:10px}
.article-card .body h3{margin:12px 0 10px;font-size:18px;font-weight:600;color:var(--text);line-height:1.5}
.article-card .body p{font-size:14px;color:var(--text-muted);line-height:1.7}
.article-card .body .card-meta{display:flex;justify-content:space-between;align-items:center;margin-top:16px;font-size:13px;color:var(--text-muted)}
/* Responsive */
@media(max-width:1024px){
.container{padding:0 20px}
.feature-grid,.business-grid,.article-card-grid{grid-template-columns:repeat(2,1fr)}
.stats-grid{grid-template-columns:repeat(2,1fr)}
.process-grid{grid-template-columns:repeat(2,1fr)}
.hero h1{font-size:42px}
}
@media(max-width:768px){
.section{padding:64px 0}
.site-header .main-nav{position:fixed;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:20px;border-bottom:1px solid var(--border);display:none;box-shadow:0 20px 40px rgba(10,30,60,.15)}
.site-header .main-nav.open{display:flex}
.nav-toggle{display:block}
.header-actions .search-wrap{display:none}
.hero{padding:90px 0}
.hero h1{font-size:32px}
.hero-stats{flex-direction:column;gap:20px}
.footer-grid{grid-template-columns:1fr;gap:32px}
.post-content{padding:30px}
.cta-inner h2{font-size:28px}
}
@media(max-width:520px){
.feature-grid,.business-grid,.article-card-grid,.process-grid{grid-template-columns:1fr}
.stats-grid{grid-template-columns:1fr 1fr}
.header-actions .btn{display:none}
.brand-text{font-size:17px}
.hero h1{font-size:26px}
.hero-ctas .btn{width:100%;justify-content:center}
.info-item{flex-wrap:wrap;gap:10px}
.info-item .info-date{width:100%}
}

/* roulang page: article */
:root{
  --primary:#0b1d3a;
  --primary-light:#16294f;
  --accent:#1f8a9c;
  --accent-soft:#e8f4f6;
  --gold:#e0a53a;
  --bg:#f5f7fa;
  --card-bg:#ffffff;
  --text:#1a2233;
  --text-soft:#5f6c84;
  --border:#e3e8f0;
  --radius:18px;
  --radius-sm:10px;
  --shadow:0 8px 30px rgba(11,29,58,0.07);
  --shadow-hover:0 16px 42px rgba(11,29,58,0.15);
  --transition:0.3s ease;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:color var(--transition)}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;outline:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border-radius:50px;font-weight:600;font-size:15px;line-height:1.4;border:2px solid transparent;cursor:pointer;transition:all var(--transition);justify-content:center}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-light);border-color:var(--primary-light);transform:translateY(-2px);box-shadow:0 10px 24px rgba(11,29,58,0.25)}
.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-accent:hover{background:#17717f;border-color:#17717f;transform:translateY(-2px);box-shadow:0 10px 24px rgba(31,138,156,0.25)}
.btn-outline{background:transparent;color:var(--primary);border-color:rgba(255,255,255,0.6)}
.btn-outline:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-2px)}
.badge{display:inline-block;padding:5px 14px;border-radius:30px;font-size:13px;font-weight:600;background:var(--accent-soft);color:var(--accent);line-height:1.5}
.badge-gold{background:rgba(224,165,58,0.14);color:var(--gold)}
.badge-dark{background:var(--primary);color:#fff}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--border),0 4px 20px rgba(11,29,58,0.04);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;height:76px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;background:var(--primary);color:#fff;font-size:18px;font-weight:800}
.brand-text{font-size:20px;font-weight:800;color:var(--primary);letter-spacing:0.5px}
.main-nav{display:flex;align-items:center;gap:8px}
.main-nav a{padding:9px 18px;border-radius:30px;font-size:15px;font-weight:500;color:var(--text-soft);transition:all var(--transition)}
.main-nav a:hover{color:var(--primary);background:rgba(11,29,58,0.05)}
.main-nav a.active{color:#fff;background:var(--primary);font-weight:600}
.header-actions{display:flex;align-items:center;gap:16px}
.search-wrap{position:relative;display:flex;align-items:center}
.search-wrap input{width:190px;height:42px;border-radius:40px;border:1px solid var(--border);background:var(--bg);padding:0 16px 0 42px;font-size:14px;transition:all var(--transition);color:var(--text)}
.search-wrap input:focus{width:240px;border-color:var(--accent);background:#fff;box-shadow:0 0 0 4px rgba(31,138,156,0.1)}
.search-wrap i{position:absolute;left:16px;color:var(--text-soft);font-size:14px;pointer-events:none}
.nav-toggle{display:none;background:none;border:none;font-size:22px;color:var(--primary);cursor:pointer;padding:6px}

/* Hero */
.page-hero{position:relative;padding:96px 0 84px;background:linear-gradient(135deg,rgba(11,29,58,0.94),rgba(11,29,58,0.82)),url('/assets/images/backpic/back-2.png') center/cover;color:#fff;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;background:radial-gradient(circle,rgba(224,165,58,0.22),transparent 70%);pointer-events:none}
.page-hero .hero-inner{position:relative;z-index:2;max-width:860px}
.breadcrumb{display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(255,255,255,0.65);margin-bottom:20px;flex-wrap:wrap}
.breadcrumb a{color:rgba(255,255,255,0.65)}
.breadcrumb a:hover{color:#fff}
.breadcrumb i{font-size:10px}
.page-hero h1{font-size:42px;line-height:1.25;font-weight:800;margin:0 0 18px;letter-spacing:0.5px}
.page-hero .hero-desc{font-size:16px;color:rgba(255,255,255,0.8);max-width:680px;margin-bottom:26px;line-height:1.8}
.hero-meta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:14px;color:rgba(255,255,255,0.75)}
.hero-meta .badge{background:rgba(31,138,156,0.24);color:#fff;border:1px solid rgba(255,255,255,0.16)}
.hero-meta span{display:inline-flex;align-items:center;gap:6px}
.hero-meta i{font-size:13px}

/* Article Main */
.article-section{padding:72px 0 64px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:48px;align-items:start}
.article-main{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);padding:48px 46px;border:1px solid var(--border)}
.article-meta-top{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:24px;padding-bottom:22px;border-bottom:1px solid var(--border)}
.article-meta-top .badge{background:var(--primary);color:#fff}
.article-meta-top time{color:var(--text-soft);font-size:14px;display:inline-flex;align-items:center;gap:6px}
.article-content{font-size:16px;color:var(--text);line-height:1.9}
.article-content p{margin-bottom:18px}
.article-content h2{font-size:24px;font-weight:700;margin:30px 0 14px;color:var(--primary);line-height:1.4}
.article-content h3{font-size:20px;font-weight:700;margin:26px 0 12px;color:var(--primary)}
.article-content h4{font-size:17px;font-weight:700;margin:22px 0 10px;color:var(--primary)}
.article-content ul,.article-content ol{margin:0 0 20px;padding-left:24px}
.article-content ul{list-style:disc}
.article-content ol{list-style:decimal}
.article-content li{margin-bottom:8px}
.article-content blockquote{margin:24px 0;padding:20px 24px;border-left:4px solid var(--accent);background:var(--accent-soft);border-radius:0 12px 12px 0;color:var(--primary-light);font-size:15px}
.article-content img{border-radius:14px;margin:20px 0;box-shadow:var(--shadow)}
.article-content a{color:var(--accent);font-weight:500;text-decoration:underline;text-underline-offset:3px}
.article-content a:hover{color:var(--gold)}
.article-content table{width:100%;border-collapse:collapse;margin:20px 0}
.article-content th,.article-content td{padding:12px 14px;border:1px solid var(--border);text-align:left;font-size:15px}
.article-content th{background:var(--bg);font-weight:600}
.not-found{text-align:center;padding:60px 20px}
.not-found i{font-size:64px;color:var(--border);margin-bottom:18px}
.not-found h2{font-size:28px;color:var(--primary);margin-bottom:10px}
.not-found p{color:var(--text-soft);margin-bottom:24px}
.not-found .btn{min-width:160px}
.article-tags{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:34px;padding-top:24px;border-top:1px solid var(--border)}
.article-tags span{font-weight:600;color:var(--text-soft);font-size:14px}
.article-tags a{display:inline-block;padding:5px 14px;border-radius:30px;background:var(--bg);border:1px solid var(--border);font-size:13px;color:var(--text-soft);transition:all var(--transition)}
.article-tags a:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.share-bar{display:flex;align-items:center;gap:12px;margin-top:22px;padding-top:22px;border-top:1px solid var(--border)}
.share-bar span{font-weight:600;color:var(--text-soft);font-size:14px}
.share-bar a{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:var(--bg);border:1px solid var(--border);color:var(--text-soft);transition:all var(--transition)}
.share-bar a:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-2px)}

/* Sidebar */
.article-sidebar{display:flex;flex-direction:column;gap:28px}
.widget{background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);padding:28px}
.widget-title{font-size:17px;font-weight:700;color:var(--primary);margin-bottom:20px;display:flex;align-items:center;gap:10px}
.widget-title::before{content:"";width:4px;height:18px;border-radius:4px;background:var(--accent)}
.widget-brand{text-align:center;padding:36px 26px;background:linear-gradient(150deg,var(--primary),var(--primary-light));color:#fff;border:none}
.widget-brand .brand-circle{width:52px;height:52px;border-radius:14px;background:rgba(255,255,255,0.14);display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;margin:0 auto 14px}
.widget-brand p{font-size:13px;color:rgba(255,255,255,0.74);line-height:1.7;margin:0 0 16px}
.widget-brand .btn{padding:9px 20px;font-size:13px}
.widget-links li{margin-bottom:8px}
.widget-links a{display:flex;align-items:center;justify-content:space-between;padding:11px 16px;border-radius:12px;background:var(--bg);border:1px solid var(--border);font-size:14px;color:var(--text);transition:all var(--transition)}
.widget-links a:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateX(4px)}
.widget-links a i{font-size:12px}
.widget-tags{display:flex;flex-wrap:wrap;gap:10px}
.widget-tags a{padding:6px 15px;border-radius:30px;background:var(--bg);border:1px solid var(--border);font-size:13px;color:var(--text-soft);transition:all var(--transition)}
.widget-tags a:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.widget-cta{background:linear-gradient(150deg,var(--primary),var(--primary-light));color:#fff;border:none;position:relative;overflow:hidden}
.widget-cta::after{content:"";position:absolute;right:-40px;top:-40px;width:120px;height:120px;background:radial-gradient(circle,rgba(224,165,58,0.25),transparent 70%)}
.widget-cta h4{font-size:19px;margin-bottom:10px}
.widget-cta p{font-size:14px;color:rgba(255,255,255,0.75);margin-bottom:18px;line-height:1.7}
.widget-cta .btn{background:#fff;color:var(--primary);border-color:#fff}
.widget-cta .btn:hover{background:var(--gold);border-color:var(--gold);color:#fff}

/* Related */
.related-section{padding:64px 0 40px;background:var(--bg)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:36px;flex-wrap:wrap}
.section-head h2{font-size:28px;font-weight:800;color:var(--primary);margin:0}
.section-head p{color:var(--text-soft);font-size:14px;margin:8px 0 0}
.section-head a{font-size:14px;font-weight:600;color:var(--accent);display:inline-flex;align-items:center;gap:6px}
.related-grid{gap:24px}
.related-card{background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;box-shadow:var(--shadow);transition:all var(--transition);height:100%;display:flex;flex-direction:column}
.related-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.related-card .card-img{position:relative;height:190px;overflow:hidden;background:var(--primary-light)}
.related-card .card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease}
.related-card:hover .card-img img{transform:scale(1.06)}
.related-card .card-img .badge{position:absolute;left:14px;top:14px;background:rgba(11,29,58,0.82);color:#fff;border:1px solid rgba(255,255,255,0.18);font-size:12px}
.related-card .card-body{padding:22px 22px 20px;display:flex;flex-direction:column;flex:1}
.related-card .card-body h3{font-size:17px;font-weight:700;color:var(--primary);line-height:1.5;margin-bottom:8px;transition:color var(--transition)}
.related-card .card-body h3:hover{color:var(--accent)}
.related-card .card-body p{font-size:14px;color:var(--text-soft);line-height:1.7;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-card .card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--text-soft);padding-top:14px;border-top:1px solid var(--border)}
.related-card .card-foot time{display:inline-flex;align-items:center;gap:6px}

/* FAQ */
.faq-section{padding:64px 0;background:var(--card-bg)}
.faq-section .section-head h2{text-align:center}
.faq-section .section-head p{text-align:center}
.faq-grid{max-width:860px;margin:0 auto}
.faq-item{border:1px solid var(--border);border-radius:14px;margin-bottom:14px;overflow:hidden;background:var(--bg)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;font-size:15px;font-weight:600;color:var(--primary);cursor:pointer;list-style:none;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .faq-arrow{width:28px;height:28px;border-radius:50%;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--accent);font-size:12px;transition:transform var(--transition)}
.faq-item[open] summary .faq-arrow{transform:rotate(180deg)}
.faq-item .faq-answer{padding:0 24px 20px;color:var(--text-soft);font-size:14px;line-height:1.8}
.faq-item .faq-answer strong{color:var(--text)}

/* CTA */
.cta-section{padding:72px 0;background:linear-gradient(140deg,var(--primary),var(--primary-light));color:#fff;position:relative;overflow:hidden}
.cta-section::before{content:"";position:absolute;left:-60px;bottom:-60px;width:260px;height:260px;background:radial-gradient(circle,rgba(224,165,58,0.18),transparent 70%);pointer-events:none}
.cta-inner{max-width:720px;margin:0 auto;text-align:center;position:relative;z-index:2}
.cta-inner h2{font-size:32px;font-weight:800;margin-bottom:14px}
.cta-inner p{font-size:15px;color:rgba(255,255,255,0.78);margin-bottom:28px;line-height:1.8}
.cta-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.cta-actions .btn-phone{background:rgba(255,255,255,0.12);color:#fff;border-color:rgba(255,255,255,0.28)}
.cta-actions .btn-phone:hover{background:rgba(255,255,255,0.2);transform:translateY(-2px)}

/* Footer */
.site-footer{background:var(--primary);color:rgba(255,255,255,0.72);padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 0.8fr 1fr;gap:48px;padding-bottom:40px}
.footer-brand h3{font-size:22px;font-weight:800;color:#fff;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,0.62)}
.footer-col h4{font-size:16px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col a{display:block;padding:5px 0;color:rgba(255,255,255,0.62);font-size:14px;transition:all var(--transition)}
.footer-col a:hover{color:var(--gold);transform:translateX(4px)}
.footer-col p{font-size:14px;margin:10px 0;display:flex;align-items:center;gap:10px;color:rgba(255,255,255,0.62)}
.footer-col i{color:var(--gold)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding:20px 0;text-align:center;font-size:13px;color:rgba(255,255,255,0.42)}

/* Responsive */
@media(max-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr) 280px;gap:32px}
  .article-main{padding:36px 32px}
  .header-inner{gap:16px}
  .search-wrap input{width:150px}
  .search-wrap input:focus{width:180px}
}
@media(max-width:768px){
  .header-inner{height:66px}
  .main-nav{position:fixed;top:66px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:16px 24px;box-shadow:0 16px 40px rgba(11,29,58,0.12);border-bottom:1px solid var(--border);transform:translateY(-130%);opacity:0;pointer-events:none;transition:all 0.35s ease;z-index:99}
  .main-nav.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .main-nav a{width:100%;padding:12px 14px;border-radius:10px}
  .header-actions .search-wrap{display:none}
  .nav-toggle{display:flex;align-items:center}
  .header-actions .btn{display:none}
  .page-hero{padding:66px 0 54px}
  .page-hero h1{font-size:28px}
  .article-layout{grid-template-columns:1fr}
  .article-main{padding:26px 20px;border-radius:14px}
  .article-content{font-size:15px}
  .article-meta-top{gap:10px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .related-card .card-img{height:170px}
  .cta-inner h2{font-size:24px}
  .page-hero .hero-desc{font-size:15px}
}
@media(max-width:520px){
  .container{padding:0 16px}
  .brand-text{font-size:17px}
  .brand-mark{width:34px;height:34px;font-size:15px}
  .page-hero h1{font-size:23px}
  .hero-meta{font-size:13px;gap:10px}
  .article-section{padding:40px 0}
  .article-main{padding:20px 16px}
  .widget{padding:22px 18px}
  .section-head h2{font-size:23px}
  .faq-item summary{font-size:14px;padding:15px 16px}
  .faq-item .faq-answer{padding:0 16px 18px;font-size:13px}
  .cta-actions{flex-direction:column;align-items:center}
  .cta-actions .btn{width:100%;max-width:280px}
  .related-grid .cell{padding:0 12px 24px}
}

/* roulang page: category1 */
:root {
  --primary: #0f2a43;
  --primary-deep: #081b2c;
  --primary-light: #1a3f6b;
  --accent: #c9a961;
  --accent-deep: #aa8a3f;
  --accent-light: #f5eddd;
  --bg: #f6f7f9;
  --bg-deep: #0b1d30;
  --white: #ffffff;
  --text: #182734;
  --text-weak: #63798d;
  --border: #e5e9ef;
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 10px rgba(15,42,67,.06);
  --shadow: 0 12px 34px rgba(15,42,67,.09);
  --shadow-lg: 0 26px 60px rgba(15,42,67,.16);
  --transition: all .3s ease;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.75;
  margin: 0;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-deep); }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; position: relative; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 52px; }
.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-deep);
  background: var(--accent-light);
  padding: 6px 18px;
  border-radius: 30px;
  margin-bottom: 14px;
}
.section-title {
  font-size: 34px;
  line-height: 1.3;
  font-weight: 800;
  color: var(--primary);
  margin: 0 0 14px;
}
.section-desc {
  font-size: 16px;
  color: var(--text-weak);
  margin: 0;
}
/* Header & Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  height: 72px;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 21px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: .5px;
  flex-shrink: 0;
}
.brand:hover { color: var(--primary); }
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, #0f2a43, #1a3f6b);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(15,42,67,.28);
  flex-shrink: 0;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.main-nav a {
  color: var(--text-weak);
  font-weight: 600;
  font-size: 15px;
  padding: 8px 2px;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}
.main-nav a:hover { color: var(--primary); border-bottom-color: var(--accent); }
.main-nav a.active { color: var(--primary); border-bottom-color: var(--accent); }
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.search-wrap { position: relative; display: none; }
.search-wrap input {
  width: 200px;
  height: 38px;
  border-radius: 20px;
  border: 1px solid var(--border);
  padding: 0 40px 0 16px;
  font-size: 14px;
  background: #f4f6f9;
  transition: var(--transition);
}
.search-wrap input:focus {
  background: #fff;
  border-color: var(--accent);
  width: 240px;
  box-shadow: 0 0 0 4px rgba(201,169,97,.14);
  outline: none;
}
.search-wrap i {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-weak);
  font-size: 14px;
  pointer-events: none;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 14px;
  transition: var(--transition);
  text-align: center;
  justify-content: center;
}
.btn-primary {
  background: linear-gradient(135deg, #c9a961, #b8923f);
  color: #fff;
  padding: 10px 22px;
  box-shadow: 0 4px 18px rgba(201,169,97,.32);
}
.btn-primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(201,169,97,.42);
}
.btn-primary:active { transform: translateY(0); box-shadow: 0 3px 10px rgba(201,169,97,.3); }
.btn-ghost {
  background: rgba(255,255,255,.16);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.5);
  padding: 10px 22px;
}
.btn-ghost:hover { background: rgba(255,255,255,.26); color: #fff; }
.btn-large { padding: 14px 32px; font-size: 15px; border-radius: 12px; }
.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  font-size: 20px;
  color: var(--text);
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-toggle:hover { background: #f0f2f5; }
/* Page Banner */
.page-banner {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-deep);
}
.page-banner-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .55;
}
.page-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(8,27,44,.94) 20%, rgba(10,32,52,.72) 60%, rgba(201,169,97,.28) 100%);
}
.page-banner-content {
  position: relative;
  z-index: 2;
  padding: 80px 24px;
  color: #fff;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255,255,255,.8);
  margin-bottom: 22px;
  flex-wrap: wrap;
}
.breadcrumb a { color: rgba(255,255,255,.9); font-weight: 500; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb i { font-size: 11px; opacity: .7; }
.page-title {
  font-size: 44px;
  font-weight: 800;
  line-height: 1.25;
  margin: 0 0 16px;
  letter-spacing: 1px;
}
.page-desc {
  font-size: 17px;
  color: rgba(255,255,255,.88);
  max-width: 620px;
  margin: 0;
  line-height: 1.8;
}
/* Intro Section */
.intro-section { background: var(--white); }
.intro-text { padding-right: 48px; }
.intro-title { font-size: 30px; font-weight: 800; color: var(--primary); line-height: 1.35; margin: 0 0 18px; }
.intro-desc { font-size: 16px; color: var(--text-weak); margin: 0 0 26px; }
.intro-points { list-style: none; padding: 0; margin: 0; }
.intro-points li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  padding: 9px 0;
}
.intro-points li i { color: var(--accent-deep); font-size: 17px; }
.intro-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.intro-media img { width: 100%; height: 400px; object-fit: cover; }
.intro-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(8,27,44,.45));
  border-radius: var(--radius-lg);
}
/* News Section */
.news-section { background: var(--bg); }
.news-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: rgba(201,169,97,.4);
}
.news-card-img { overflow: hidden; aspect-ratio: 16/10; }
.news-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.news-card:hover .news-card-img img { transform: scale(1.06); }
.news-card-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.news-meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; gap: 10px; flex-wrap: wrap; }
.news-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-deep);
  background: var(--accent-light);
  border-radius: 20px;
  padding: 4px 14px;
}
.news-date { font-size: 13px; color: var(--text-weak); display: flex; align-items: center; gap: 6px; }
.news-title { font-size: 18px; font-weight: 700; line-height: 1.45; color: var(--text); margin: 0 0 10px; }
.news-desc { font-size: 14px; color: var(--text-weak); margin: 0 0 18px; flex: 1; }
.news-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
}
.news-more:hover { gap: 12px; color: var(--accent-deep); }
/* Stats Band */
.stats-band {
  background: var(--bg-deep);
  background-image: url('/assets/images/backpic/back-3.png');
  background-size: cover;
  background-position: center;
  position: relative;
  padding: 72px 0;
}
.stats-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8,27,44,.94), rgba(11,29,48,.86));
}
.stats-band .container { position: relative; z-index: 2; }
.stats-grid { display: flex; flex-wrap: wrap; }
.stat-item {
  text-align: center;
  padding: 30px 16px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.04);
  backdrop-filter: blur(6px);
  transition: var(--transition);
}
.stat-item:hover { background: rgba(255,255,255,.09); transform: translateY(-4px); }
.stat-num {
  font-size: 46px;
  font-weight: 800;
  color: #e8cf9a;
  line-height: 1.2;
  display: block;
}
.stat-label { font-size: 14px; color: rgba(255,255,255,.72); margin-top: 10px; display: block; letter-spacing: 1px; }
/* Topic Section */
.topic-section { background: var(--white); }
.topic-card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.topic-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.topic-card-img { overflow: hidden; aspect-ratio: 16/9; }
.topic-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.topic-card:hover .topic-card-img img { transform: scale(1.07); }
.topic-card-body { padding: 26px; display: flex; flex-direction: column; flex: 1; }
.topic-tag { align-self: flex-start; margin-bottom: 12px; }
.topic-title { font-size: 20px; font-weight: 700; color: var(--text); margin: 0 0 10px; line-height: 1.4; }
.topic-desc { font-size: 14px; color: var(--text-weak); margin: 0 0 18px; flex: 1; }
.topic-link { font-size: 14px; font-weight: 700; color: var(--primary); display: inline-flex; align-items: center; gap: 8px; }
.topic-link:hover { gap: 12px; color: var(--accent-deep); }
/* Timeline */
.timeline-section { background: var(--bg); }
.timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  padding-left: 0;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), rgba(201,169,97,.15));
  transform: translateX(-50%);
}
.timeline-item {
  position: relative;
  width: 50%;
  padding: 20px 40px 20px 0;
}
.timeline-item:nth-child(even) { margin-left: 50%; padding: 20px 0 20px 40px; }
.timeline-dot {
  position: absolute;
  top: 34px;
  right: -10px;
  width: 20px;
  height: 20px;
  background: var(--white);
  border: 4px solid var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(201,169,97,.2);
  z-index: 2;
}
.timeline-item:nth-child(even) .timeline-dot { right: auto; left: -10px; }
.timeline-content {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.timeline-content:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.timeline-year { font-size: 13px; font-weight: 700; color: var(--accent-deep); letter-spacing: 1px; display: block; margin-bottom: 8px; }
.timeline-title { font-size: 18px; font-weight: 700; margin: 0 0 8px; color: var(--text); }
.timeline-desc { font-size: 14px; color: var(--text-weak); margin: 0; }
/* FAQ */
.faq-section { background: var(--white); }
.faq-list { display: grid; gap: 14px; }
.faq-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item[open] { box-shadow: var(--shadow); border-color: rgba(201,169,97,.4); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "\f067";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 14px;
  color: var(--accent-deep);
  transition: transform .3s;
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); content: "\f068"; }
.faq-a { padding: 0 24px 20px; font-size: 15px; color: var(--text-weak); margin: 0; line-height: 1.8; }
/* CTA */
.cta-section { background: var(--bg); }
.cta-box {
  background: var(--bg-deep);
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-lg);
  padding: 70px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cta-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(8,27,44,.94), rgba(15,42,67,.72));
}
.cta-box > * { position: relative; z-index: 2; }
.cta-title { font-size: 32px; font-weight: 800; color: #fff; margin: 0 0 12px; }
.cta-desc { font-size: 16px; color: rgba(255,255,255,.78); margin: 0 0 28px; }
.cta-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
/* Footer */
.site-footer {
  background: var(--primary-deep);
  color: rgba(255,255,255,.78);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand h3 {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
}
.footer-brand .brand-mark { width: 34px; height: 34px; font-size: 15px; border-radius: 10px; }
.footer-brand p { font-size: 14px; line-height: 1.8; margin: 0; max-width: 360px; }
.footer-col h4 { font-size: 16px; font-weight: 700; color: #fff; margin: 0 0 18px; }
.footer-col a {
  display: block;
  color: rgba(255,255,255,.7);
  font-size: 14px;
  padding: 6px 0;
  transition: var(--transition);
}
.footer-col a:hover { color: var(--accent); padding-left: 6px; }
.footer-col p {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  margin: 8px 0;
  color: rgba(255,255,255,.7);
}
.footer-col p i { color: var(--accent); }
.footer-bottom {
  text-align: center;
  padding: 24px 0;
  font-size: 13px;
  color: rgba(255,255,255,.5);
}
.footer-bottom p { margin: 0; }
/* Responsive */
@media (max-width: 1024px) {
  .search-wrap { display: none; }
  .main-nav { gap: 20px; }
  .intro-text { padding-right: 24px; }
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .site-header { height: 64px; }
  .header-inner { height: 64px; }
  .brand-text { font-size: 18px; }
  .main-nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px;
    gap: 4px;
    box-shadow: 0 20px 40px rgba(15,42,67,.1);
    border-bottom: 1px solid var(--border);
    transform: translateY(-16px);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 99;
  }
  .main-nav.open { transform: translateY(0); opacity: 1; visibility: visible; }
  .main-nav a { padding: 12px 0; font-size: 16px; border-bottom: none; width: 100%; }
  .main-nav a.active { color: var(--accent-deep); }
  .header-actions { gap: 10px; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .header-actions .btn-primary { display: none; }
  .page-banner { min-height: 320px; }
  .page-banner-content { padding: 56px 24px; }
  .page-title { font-size: 34px; }
  .page-desc { font-size: 15px; }
  .section-title { font-size: 28px; }
  .intro-text { padding-right: 0; margin-bottom: 32px; }
  .intro-media img { height: 300px; }
  .stats-band { padding: 56px 0; }
  .stat-num { font-size: 36px; }
  .timeline::before { left: 12px; }
  .timeline-item { width: 100%; padding: 16px 0 16px 40px; }
  .timeline-item:nth-child(even) { margin-left: 0; padding: 16px 0 16px 40px; }
  .timeline-dot, .timeline-item:nth-child(even) .timeline-dot { left: 2px; right: auto; }
  .cta-box { padding: 48px 24px; }
  .cta-title { font-size: 26px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .section { padding: 48px 0; }
  .brand-mark { width: 32px; height: 32px; font-size: 15px; }
  .brand-text { font-size: 16px; }
  .header-actions .btn-primary { display: none; }
  .page-banner { min-height: 280px; }
  .page-banner-content { padding: 44px 16px; }
  .page-title { font-size: 28px; }
  .section-title { font-size: 24px; }
  .section-tag { font-size: 12px; }
  .intro-media img { height: 220px; }
  .news-card-body { padding: 18px; }
  .topic-card-body { padding: 20px; }
  .timeline-content { padding: 18px; }
  .cta-box { padding: 40px 18px; }
  .cta-actions { flex-direction: column; align-items: center; }
  .btn-large { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { font-size: 12px; }
  .btn-ghost { width: 100%; }
}