/* roulang page: index */
:root{--primary:#0e1338;--primary-light:#1b2a52;--primary-soft:#23345e;--accent:#f0b90b;--accent-hover:#d4a30a;--accent-soft:#fff6dd;--danger:#e04b4b;--success:#10b981;--bg:#f4f6fb;--card:#fff;--text:#1e293b;--text-2:#6b7280;--text-3:#9ca3af;--border:#e6eaf0;--radius-s:10px;--radius:16px;--radius-l:24px;--shadow:0 4px 24px rgba(10,16,45,.06);--shadow-l:0 16px 48px rgba(10,16,45,.1);--font:'PingFang SC','Microsoft YaHei',system-ui,-apple-system,'Segoe UI',sans-serif}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
img{max-width:100%;display:block}
button,input,select{font-family:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-tight{padding:56px 0}
.section-head{max-width:680px;margin-bottom:48px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-eyebrow{display:inline-block;background:var(--accent-soft);color:#b45309;font-size:14px;font-weight:600;padding:6px 18px;border-radius:50px;margin-bottom:14px;letter-spacing:.5px}
.section-title{font-size:34px;font-weight:800;line-height:1.25;color:var(--primary);letter-spacing:-.5px}
.section-sub{font-size:16px;color:var(--text-2);margin-top:12px;line-height:1.7}
.section-line{width:56px;height:4px;background:linear-gradient(90deg,var(--accent),#fbbf24);border-radius:50px;margin-top:18px}
.section-head.center .section-line{margin-left:auto;margin-right:auto}
@media(min-width:768px){.section-head .section-line{margin-top:18px}}
/* ===== Header / Dock Nav ===== */
.site-header{position:fixed;top:16px;left:0;right:0;z-index:900;padding:0 16px}
.nav-dock{max-width:1120px;margin:0 auto}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-radius:60px;padding:10px 20px 10px 24px;box-shadow:0 6px 32px rgba(10,16,45,.08);border:1px solid rgba(255,255,255,.7)}
.logo{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;color:var(--primary);white-space:nowrap}
.logo-icon{width:40px;height:40px;min-width:40px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary-light));display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:20px}
.logo em{font-style:normal;color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
.nav-links::-webkit-scrollbar{display:none}
.nav-links a{padding:8px 18px;border-radius:50px;font-size:15px;font-weight:600;color:var(--text-2);transition:all .25s;white-space:nowrap}
.nav-links a:hover{background:var(--bg);color:var(--primary)}
.nav-links a.active{background:var(--primary);color:#fff;box-shadow:0 4px 14px rgba(14,19,56,.2)}
.nav-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-search{display:flex;align-items:center;background:var(--bg);border-radius:50px;padding:0 16px;height:42px;gap:8px;border:1px solid var(--border)}
.nav-search i{color:var(--text-3);font-size:14px}
.nav-search input{border:none;background:transparent;outline:none;font-size:14px;width:110px;color:var(--text)}
.nav-search input::placeholder{color:var(--text-3)}
.mobile-toggle{display:none}
.mobile-menu{display:none}
@media(max-width:1024px){
.nav-inner{padding:10px 16px}
.nav-search{display:none}
.nav-links a{padding:8px 12px;font-size:14px}
.nav-cta .btn{padding:8px 18px;font-size:14px}
}
@media(max-width:768px){
.site-header{top:10px}
.nav-inner{padding:8px 12px}
.nav-links{justify-content:flex-start;gap:2px;flex-wrap:nowrap;overflow-x:auto}
.nav-links a{font-size:13px;padding:7px 12px}
.nav-cta .btn{padding:7px 14px;font-size:13px}
.logo{font-size:16px}
.logo-icon{width:34px;height:34px;min-width:34px;font-size:16px}
.mobile-toggle{display:flex;background:none;border:none;color:var(--text);font-size:20px;cursor:pointer;width:38px;height:38px;align-items:center;justify-content:center;border-radius:50%}
.mobile-toggle:hover{background:var(--bg)}
.nav-links,.nav-cta{display:none}
.mobile-menu{display:none;background:#fff;border-radius:20px;margin-top:10px;padding:16px;box-shadow:var(--shadow-l);border:1px solid var(--border)}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:12px 16px;border-radius:12px;color:var(--text);font-weight:600;font-size:16px;margin-bottom:4px}
.mobile-menu a:hover{background:var(--bg)}
.mobile-menu a.active{background:var(--primary);color:#fff}
.mobile-menu .btn{margin-top:12px}
}
/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;border-radius:50px;font-size:15px;font-weight:700;padding:12px 28px;transition:all .3s;white-space:nowrap}
.btn-lg{padding:15px 36px;font-size:17px}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 6px 20px rgba(14,19,56,.2)}
.btn-primary:hover{background:var(--primary-light);transform:translateY(-2px);box-shadow:0 10px 28px rgba(14,19,56,.28)}
.btn-accent{background:linear-gradient(135deg,var(--accent),#fbbf24);color:#7c4702;box-shadow:0 6px 20px rgba(240,185,11,.3)}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(240,185,11,.38);color:#5c3502}
.btn-outline{background:transparent;border:2px solid var(--border);color:var(--text)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);background:rgba(14,19,56,.03)}
.btn-white{background:#fff;color:var(--primary);box-shadow:0 4px 16px rgba(0,0,0,.15)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.2)}
/* ===== Badge / Tag ===== */
.badge{display:inline-flex;align-items:center;gap:6px;background:var(--accent-soft);color:#b45309;font-size:12px;font-weight:700;padding:4px 12px;border-radius:50px}
.badge-dark{background:var(--primary);color:#fff;font-size:12px;font-weight:600;padding:4px 14px;border-radius:50px}
.badge-live{background:#ef4444;color:#fff;font-size:12px;font-weight:700;padding:3px 10px;border-radius:50px;display:inline-flex;align-items:center;gap:4px}
.badge-live:before{content:'';width:6px;height:6px;border-radius:50%;background:#fff;animation:pulse 1.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
/* ===== Hero ===== */
.hero{position:relative;padding:160px 0 100px;background:linear-gradient(135deg,#0b1028,#141d45 50%,#1b2a52);color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;background-size:cover;background-position:center;opacity:.35;filter:brightness(.7)}
.hero-bg:after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(11,16,40,.9),rgba(11,16,40,.45) 50%,rgba(20,29,69,.85))}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.hero-content{max-width:600px}
.hero-title{font-size:48px;font-weight:900;line-height:1.15;letter-spacing:-1px;margin-bottom:18px}
.hero-title span{color:var(--accent)}
.hero-desc{font-size:18px;color:rgba(255,255,255,.75);margin-bottom:28px;line-height:1.7}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.hero-tags span{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.15);padding:6px 16px;border-radius:50px;font-size:13px;color:rgba(255,255,255,.85)}
.hero-card{background:rgba(255,255,255,.08);backdrop-filter:blur(12px);border-radius:var(--radius-l);padding:28px;border:1px solid rgba(255,255,255,.12)}
.hero-card-title{font-size:14px;color:rgba(255,255,255,.6);text-transform:uppercase;letter-spacing:1px;margin-bottom:18px;display:flex;align-items:center;gap:8px}
.hero-card-title i{color:var(--accent)}
.hero-list-item{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.hero-list-item:last-child{border-bottom:none}
.hli-icon{width:42px;height:42px;min-width:42px;border-radius:12px;background:rgba(240,185,11,.15);display:flex;align-items:center;justify-content:center;font-size:18px}
.hli-icon.red{background:rgba(224,75,75,.15);color:#f87171}
.hli-icon.green{background:rgba(16,185,129,.15);color:#34d399}
.hli-icon.blue{background:rgba(59,130,246,.15);color:#60a5fa}
.hli-text strong{display:block;font-size:16px;color:#fff}
.hli-text span{font-size:13px;color:rgba(255,255,255,.6)}
.hli-tag{margin-left:auto;background:rgba(255,255,255,.15);font-size:12px;padding:4px 12px;border-radius:50px;color:#fff;white-space:nowrap}
@media(max-width:1024px){
.hero{padding:140px 0 80px}
.hero-title{font-size:38px}
.hero-grid{grid-template-columns:1fr;gap:40px}
.hero-card{max-width:100%}
}
@media(max-width:768px){
.hero{padding:120px 0 60px}
.hero-title{font-size:30px}
.hero-desc{font-size:16px}
.hero-actions{flex-direction:column}
.hero-actions .btn{width:100%}
.hero-card{padding:20px}
}
/* ===== Sections Grid ===== */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media(max-width:1024px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}
@media(max-width:768px){.grid-3,.grid-4{grid-template-columns:1fr}.section{padding:56px 0}.section-title{font-size:26px}}
/* ===== Feature Cards ===== */
.feature-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-l);padding:32px 28px;transition:all .3s;position:relative;overflow:hidden}
.feature-card:before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent-hover));opacity:0;transition:opacity .3s}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-l);border-color:transparent}
.feature-card:hover:before{opacity:1}
.fc-icon{width:56px;height:56px;border-radius:16px;background:var(--primary);display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--accent);margin-bottom:20px}
.fc-icon.light{background:var(--accent-soft);color:#b45309}
.fc-icon.green{background:rgba(16,185,129,.1);color:#059669}
.fc-icon.red{background:rgba(224,75,75,.1);color:#dc2626}
.feature-card h3{font-size:20px;font-weight:700;color:var(--primary);margin-bottom:10px}
.feature-card p{font-size:14px;color:var(--text-2);line-height:1.65}
/* ===== Category Cards ===== */
.cat-card{background:var(--card);border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border);transition:all .35s;display:flex;flex-direction:column}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-l)}
.cat-card-img{position:relative;height:200px;overflow:hidden}
.cat-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.cat-card:hover .cat-card-img img{transform:scale(1.06)}
.cat-card-img:after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 55%,rgba(10,16,45,.35))}
.cat-card-body{padding:24px;flex:1;display:flex;flex-direction:column}
.cat-card-body .badge{align-self:flex-start;margin-bottom:12px}
.cat-card-body h3{font-size:20px;font-weight:700;color:var(--primary);margin-bottom:8px}
.cat-card-body p{font-size:14px;color:var(--text-2);line-height:1.65;flex:1}
.cat-card-link{display:flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--primary);margin-top:18px;transition:gap .3s}
.cat-card-link:hover{gap:12px;color:var(--accent-hover)}
/* ===== Match Cards ===== */
.match-card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);padding:20px;transition:all .3s;position:relative;overflow:hidden}
.match-card:hover{box-shadow:var(--shadow-l);transform:translateY(-3px)}
.match-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.match-league{font-size:13px;font-weight:600;color:var(--text-3)}
.match-status{background:#ffe4e6;color:#e11d48;font-size:11px;font-weight:700;padding:3px 10px;border-radius:50px}
.match-status.soon{background:#d1fae5;color:#059669}
.match-teams{display:flex;align-items:center;justify-content:space-between;gap:8px}
.match-team{display:flex;flex-direction:column;align-items:center;gap:6px;flex:1;text-align:center}
.match-team-icon{width:46px;height:46px;border-radius:50%;background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--primary)}
.match-team span{font-size:13px;font-weight:600;color:var(--text)}
.match-score{font-size:22px;font-weight:800;color:var(--primary);background:var(--bg);padding:8px 16px;border-radius:12px}
.match-meta{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:16px;padding-top:12px;border-top:1px dashed var(--border);font-size:12px;color:var(--text-3)}
.match-meta i{color:var(--accent)}
/* ===== News List ===== */
.news-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:48px}
.news-list{display:flex;flex-direction:column;gap:12px}
.news-item{display:flex;align-items:center;gap:16px;background:var(--card);border:1px solid var(--border);padding:16px 20px;border-radius:var(--radius);transition:all .25s}
.news-item:hover{box-shadow:var(--shadow);transform:translateX(4px);border-color:transparent}
.news-cat{background:var(--accent-soft);color:#b45309;font-size:12px;font-weight:700;padding:3px 10px;border-radius:50px;white-space:nowrap}
.news-title{flex:1;font-size:15px;font-weight:600;color:var(--text);line-height:1.4}
.news-date{font-size:13px;color:var(--text-3);white-space:nowrap}
.news-more{display:flex;align-items:center;gap:8px;padding:12px 0;font-size:14px;font-weight:700;color:var(--primary)}
.news-more:hover{gap:14px}
.side-card{background:var(--card);border-radius:var(--radius-l);padding:28px;border:1px solid var(--border);margin-bottom:24px}
.side-card h4{font-size:17px;font-weight:700;color:var(--primary);margin-bottom:16px}
.side-list a{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--border);font-size:14px}
.side-list a:last-child{border-bottom:none}
.side-list a span{color:var(--text-2);transition:color .2s}
.side-list a:hover span{color:var(--primary)}
.side-list a i{color:var(--text-3);font-size:12px}
@media(max-width:1024px){.news-layout{grid-template-columns:1fr;gap:32px}}
/* ===== Process Section ===== */
.process-section{background:linear-gradient(135deg,#0e1338,#1b2a52);color:#fff}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;position:relative}
.process-step{text-align:center;padding:24px;position:relative}
.process-step:before{content:'';position:absolute;top:46px;left:-16px;right:-16px;height:2px;background:linear-gradient(90deg,transparent,rgba(240,185,11,.5),transparent)}
.process-step:nth-child(1):before{display:none}
.step-num{width:48px;height:48px;margin:0 auto 18px;border-radius:50%;background:var(--accent);color:#7c4702;font-weight:900;font-size:20px;display:flex;align-items:center;justify-content:center;position:relative;z-index:2;box-shadow:0 0 0 6px rgba(240,185,11,.2)}
.process-step h3{font-size:17px;font-weight:700;margin-bottom:8px}
.process-step p{font-size:14px;color:rgba(255,255,255,.55)}
@media(max-width:1024px){.process-grid{grid-template-columns:repeat(2,1fr)}.process-step:before{display:none}}
@media(max-width:768px){.process-grid{grid-template-columns:1fr}}
/* ===== Stats ===== */
.stats-section{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-item{text-align:center;padding:24px}
.stat-num{font-size:42px;font-weight:900;color:var(--primary);letter-spacing:-1px}
.stat-num em{font-style:normal;color:var(--accent)}
.stat-label{font-size:14px;color:var(--text-2);margin-top:6px}
@media(max-width:768px){.stats-grid{grid-template-columns:repeat(2,1fr)}.stat-num{font-size:32px}}
/* ===== FAQ ===== */
.faq-wrap{max-width:800px;margin:0 auto}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:14px;overflow:hidden;transition:box-shadow .3s}
.faq-item:hover{box-shadow:var(--shadow)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;cursor:pointer;font-size:16px;font-weight:600;color:var(--text)}
.faq-q i{color:var(--text-3);transition:transform .3s;font-size:14px}
.faq-item.open .faq-q i{transform:rotate(180deg);color:var(--accent)}
.faq-a{display:none;padding:0 24px 20px;font-size:14px;color:var(--text-2);line-height:1.75}
.faq-item.open .faq-a{display:block}
/* ===== CTA ===== */
.cta-section{background:linear-gradient(135deg,#0e1338,#1b2a52);position:relative;overflow:hidden}
.cta-section:after{content:'';position:absolute;top:-50%;right:-10%;width:500px;height:500px;border-radius:50%;background:rgba(240,185,11,.05)}
.cta-section:before{content:'';position:absolute;bottom:-60%;left:-5%;width:400px;height:400px;border-radius:50%;background:rgba(255,255,255,.04)}
.cta-box{text-align:center;max-width:680px;margin:0 auto;position:relative;z-index:2}
.cta-box h2{font-size:36px;font-weight:900;color:#fff;margin-bottom:14px;letter-spacing:-.5px}
.cta-box h2 span{color:var(--accent)}
.cta-box p{color:rgba(255,255,255,.7);font-size:16px;margin-bottom:32px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
@media(max-width:768px){.cta-box h2{font-size:28px}}
/* ===== Footer ===== */
.site-footer{background:#0a0f26;color:#8b90a7;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.06)}
.footer-brand .logo{color:#fff;margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.7;color:#8b90a7}
.footer-col h4{color:#fff;font-size:16px;font-weight:700;margin-bottom:18px}
.footer-col a{display:block;padding:6px 0;font-size:14px;color:#8b90a7;transition:color .2s}
.footer-col a:hover{color:var(--accent)}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;font-size:14px}
.footer-contact li i{color:var(--accent);margin-top:4px}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 0;flex-wrap:wrap}
.footer-bottom p{font-size:13px;color:#6b7280}
.footer-bottom-links{display:flex;gap:20px}
.footer-bottom-links a{font-size:13px;color:#6b7280}
.footer-bottom-links a:hover{color:var(--accent)}
@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr;gap:24px}.footer-bottom{flex-direction:column;text-align:center}}
/* ===== Back To Top ===== */
.back-top{position:fixed;bottom:32px;right:32px;width:48px;height:48px;border-radius:50%;background:var(--primary);color:#fff;border:none;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(14,19,56,.25);transition:all .3s;z-index:800;opacity:0;visibility:hidden}
.back-top.show{opacity:1;visibility:visible}
.back-top:hover{background:var(--primary-light);transform:translateY(-4px)}
/* ===== Section Divider ===== */
.section-divider{width:100%;height:1px;background:var(--border)}
/* ===== Empty / Fallback ===== */
.empty-tip{background:var(--card);border:2px dashed var(--border);border-radius:var(--radius);padding:48px;text-align:center;color:var(--text-2);font-size:16px}
.empty-article{max-width:640px;margin:80px auto;text-align:center;background:var(--card);border-radius:var(--radius-l);padding:60px 40px;box-shadow:var(--shadow)}
.empty-article h2{font-size:28px;color:var(--primary);margin-bottom:12px}
.empty-article p{color:var(--text-2);margin-bottom:24px}

/* roulang page: category1 */
:root {
  --primary: #1e5eff;
  --primary-dark: #0b3bbf;
  --primary-light: #e8efff;
  --accent: #ffb800;
  --accent-dark: #e6a300;
  --bg: #f5f7fb;
  --surface: #ffffff;
  --text: #14213d;
  --muted: #5a6a85;
  --border: #e6ebf3;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(20,33,61,.08);
  --shadow-lg: 0 20px 50px rgba(20,33,61,.12);
  --transition: all .3s ease;
  --spacing-section: 80px;
  --container: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  padding-top: 90px;
  -webkit-font-smoothing: antialiased;
}

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

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

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

button, input, select {
  font-family: inherit;
  font-size: inherit;
}

/* ===== 浮动 Dock 导航 ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  padding: 16px 20px 0;
  background: transparent;
  pointer-events: none;
}

.nav-dock {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: 1160px;
  margin: 0 auto;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: 60px;
  padding: 12px 20px 12px 24px;
  box-shadow: 0 8px 32px rgba(20, 33, 61, .1);
  pointer-events: auto;
  transition: var(--transition);
}

.nav-dock:hover {
  box-shadow: 0 12px 40px rgba(20, 33, 61, .14);
  background: rgba(255, 255, 255, .92);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.5px;
  color: var(--text);
  white-space: nowrap;
}

.logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-radius: 12px;
  font-size: 17px;
  box-shadow: 0 4px 12px rgba(30, 94, 255, .35);
}

.logo em {
  font-style: normal;
  color: var(--primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.nav-links::-webkit-scrollbar {
  display: none;
}

.nav-links a {
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 15px;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--primary);
  background: var(--primary-light);
}

.nav-links a.active {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 4px 14px rgba(30, 94, 255, .3);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-cta .btn {
  border-radius: 30px;
  padding: 9px 20px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

/* ===== 按钮通用 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 30px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(30, 94, 255, .25);
}

.btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(30, 94, 255, .32);
}

.btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(30, 94, 255, .2);
}

.btn-accent {
  background: var(--accent);
  color: #14213d;
  box-shadow: 0 4px 14px rgba(255, 184, 0, .3);
}

.btn-accent:hover {
  background: var(--accent-dark);
  color: #fff;
  box-shadow: 0 8px 24px rgba(255, 184, 0, .4);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--border);
  box-shadow: none;
  font-weight: 600;
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(30, 94, 255, .1);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 14px;
}

/* ===== 页面 Banner ===== */
.page-hero {
  position: relative;
  background: linear-gradient(135deg, rgba(11, 59, 191, .85), rgba(30, 94, 255, .72)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  padding: 90px 0 80px;
  color: #fff;
  text-align: center;
  overflow: hidden;
}

.page-hero::after {
  content: "";
  position: absolute;
  bottom: -40px;
  right: -20px;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(255, 184, 0, .4), transparent 70%);
  border-radius: 50%;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  opacity: .85;
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.page-hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 14px;
  text-shadow: 0 4px 24px rgba(0, 0, 0, .15);
}

.page-hero p {
  font-size: 17px;
  max-width: 680px;
  margin: 0 auto 28px;
  opacity: .9;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.hero-actions .btn {
  min-width: 140px;
}

.hero-meta {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 32px;
  font-size: 13px;
  opacity: .8;
  flex-wrap: wrap;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ===== 常规板块 ===== */
.section {
  padding: var(--spacing-section) 0;
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.section-head .tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 5px 16px;
  border-radius: 30px;
  margin-bottom: 14px;
}

.section-head h2 {
  font-size: clamp(26px, 3.6vw, 38px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 10px;
  color: var(--text);
}

.section-head p {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.8;
}

/* ===== 登录方式卡片 ===== */
.login-methods-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.method-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 32px 24px 24px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.method-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s ease;
}

.method-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(30, 94, 255, .2);
}

.method-card:hover::before {
  transform: scaleX(1);
}

.method-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  transition: var(--transition);
}

.method-card:hover .method-icon {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 8px 24px rgba(30, 94, 255, .3);
  transform: scale(1.05) rotate(-3deg);
}

.method-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.method-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.method-card .badge-list {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* ===== 徽章标签 ===== */
.badge {
  display: inline-block;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 4px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
}

.badge-primary {
  background: var(--primary-light);
  border-color: rgba(30, 94, 255, .2);
  color: var(--primary);
}

.badge-accent {
  background: rgba(255, 184, 0, .15);
  border-color: rgba(255, 184, 0, .3);
  color: var(--accent-dark);
}

/* ===== 步骤流程 ===== */
.steps-section {
  background: linear-gradient(180deg, var(--bg), #eef2f9);
}

.steps-wrapper {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.steps-wrapper::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 20px;
  bottom: 20px;
  width: 2px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
  transform: translateX(-50%);
  opacity: .3;
}

.step-item {
  display: flex;
  gap: 24px;
  position: relative;
  margin-bottom: 32px;
}

.step-item:last-child {
  margin-bottom: 0;
}

.step-marker {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: var(--surface);
  border: 2px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  color: var(--primary);
  box-shadow: 0 6px 20px rgba(30, 94, 255, .15);
  z-index: 1;
  transition: var(--transition);
}

.step-item:hover .step-marker {
  background: var(--primary);
  color: #fff;
  transform: scale(1.08);
}

.step-content {
  flex: 1;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 22px 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.step-content h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 6px;
}

.step-content p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
}

.step-tip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 13px;
  color: var(--primary);
  font-weight: 600;
  background: var(--primary-light);
  border-radius: 20px;
  padding: 4px 14px;
}

/* ===== 提示/信息条 ===== */
.notes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}

.notes-image {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.notes-image img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.notes-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20, 33, 61, .4), transparent 60%);
}

.notes-content .info-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.info-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: var(--transition);
}

.info-item:hover {
  border-color: rgba(30, 94, 255, .2);
  box-shadow: var(--shadow);
}

.info-item i {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}

.info-item h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.info-item p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

/* ===== 平台环境卡 ===== */
.environment-strip {
  background: var(--primary-dark);
  border-radius: 24px;
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 40px;
  color: #fff;
  box-shadow: 0 12px 36px rgba(11, 59, 191, .3);
}

.environment-strip .env-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.environment-strip .env-info i {
  font-size: 30px;
  color: var(--accent);
}

.environment-strip h4 {
  font-size: 16px;
  margin-bottom: 2px;
}

.environment-strip p {
  font-size: 13px;
  opacity: .8;
}

.environment-strip .btn {
  background: var(--accent);
  color: var(--text);
  box-shadow: 0 6px 18px rgba(255, 184, 0, .3);
}

.environment-strip .btn:hover {
  background: #fff;
  color: var(--primary-dark);
}

/* ===== FAQ 手风琴 ===== */
.faq-wrap {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(30, 94, 255, .2);
  box-shadow: var(--shadow);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  position: relative;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "\f078";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 14px;
  color: var(--muted);
  transition: transform .3s ease;
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq-item .faq-answer {
  padding: 0 24px 20px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  border-top: 1px dashed var(--border);
  margin: 0 24px 0;
  padding: 18px 0 20px;
}

/* ===== CTA 区块 ===== */
.cta-section {
  padding: 0 0 var(--spacing-section);
}

.cta-box {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: 32px;
  padding: 56px 40px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(11, 59, 191, .35);
}

.cta-box::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -40px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(255, 184, 0, .5), transparent 70%);
  border-radius: 50%;
}

.cta-box::after {
  content: "";
  position: absolute;
  bottom: -100px;
  left: -50px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(255, 255, 255, .15), transparent 70%);
  border-radius: 50%;
}

.cta-box h2 {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.cta-box p {
  font-size: 16px;
  opacity: .85;
  max-width: 620px;
  margin: 0 auto 28px;
  position: relative;
  z-index: 1;
}

.cta-box .btn {
  position: relative;
  z-index: 1;
  background: #fff;
  color: var(--primary-dark);
  box-shadow: 0 6px 20px rgba(0, 0, 0, .15);
}

.cta-box .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .2);
}

.cta-tags {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
  position: relative;
  z-index: 1;
}

.cta-tags span {
  background: rgba(255, 255, 255, .15);
  backdrop-filter: blur(6px);
  padding: 5px 16px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 500;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--text);
  color: #aeb9d0;
  padding: 60px 0 0;
  margin-top: 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-brand .logo {
  color: #fff;
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  max-width: 300px;
}

.footer-col h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28px;
  height: 3px;
  background: var(--accent);
  border-radius: 3px;
}

.footer-col a {
  display: block;
  color: #aeb9d0;
  font-size: 14px;
  padding: 5px 0;
}

.footer-col a:hover {
  color: var(--accent);
  padding-left: 6px;
}

.footer-contact {
  list-style: none;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  padding: 6px 0;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
}

.footer-bottom-links {
  display: flex;
  gap: 18px;
}

.footer-bottom-links a {
  color: #aeb9d0;
}

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

/* ===== 响应式断点 ===== */
@media (max-width: 1024px) {
  :root {
    --spacing-section: 60px;
  }

  .login-methods-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

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

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

  .notes-image img {
    height: 300px;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 80px;
  }

  .site-header {
    padding: 10px 12px 0;
  }

  .nav-dock {
    padding: 10px 14px 10px 18px;
    border-radius: 40px;
    gap: 10px;
  }

  .logo {
    font-size: 18px;
  }

  .logo-icon {
    width: 32px;
    height: 32px;
    font-size: 14px;
    border-radius: 10px;
  }

  .nav-links {
    gap: 2px;
  }

  .nav-links a {
    padding: 6px 12px;
    font-size: 14px;
  }

  .nav-cta {
    display: none;
  }

  .page-hero {
    padding: 60px 0 50px;
  }

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

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-actions .btn {
    width: 100%;
    max-width: 280px;
  }

  .login-methods-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  .steps-wrapper::before {
    left: 28px;
    transform: none;
  }

  .step-item {
    flex-direction: column;
    gap: 12px;
    padding-left: 0;
  }

  .step-marker {
    width: 48px;
    height: 48px;
    font-size: 16px;
    margin-left: 4px;
  }

  .step-content {
    padding: 18px 20px;
  }

  .notes-content .info-list {
    grid-template-columns: 1fr;
  }

  .environment-strip {
    flex-direction: column;
    text-align: center;
    padding: 24px;
  }

  .environment-strip .env-info {
    flex-direction: column;
  }

  .cta-box {
    padding: 40px 24px;
    border-radius: 24px;
  }

  .cta-box .btn {
    width: 100%;
    max-width: 280px;
  }

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

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

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

  .nav-dock {
    border-radius: 30px;
    padding: 8px 12px;
  }

  .logo {
    font-size: 16px;
  }

  .logo-icon {
    width: 28px;
    height: 28px;
    font-size: 13px;
    border-radius: 8px;
  }

  .nav-links a {
    padding: 5px 10px;
    font-size: 13px;
  }

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

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

  .section-head h2 {
    font-size: 24px;
  }

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

  .step-content h3 {
    font-size: 16px;
  }

  .info-item {
    padding: 14px;
  }

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

  .cta-tags span {
    font-size: 12px;
    padding: 4px 12px;
  }

  .footer-col h4 {
    font-size: 14px;
  }
}

/* roulang page: article */
:root{
  --primary:#0a7ef5;
  --primary-dark:#0866cc;
  --primary-light:#e6f2ff;
  --teal:#00d4aa;
  --accent:#ff6b35;
  --accent-light:#fff3ee;
  --dark:#0f172a;
  --dark-muted:#1e293b;
  --text:#334155;
  --text-muted:#64748b;
  --bg:#f6f8fb;
  --bg-white:#ffffff;
  --border:#e2e8f0;
  --radius:20px;
  --radius-sm:12px;
  --shadow:0 10px 30px rgba(15,23,42,.08);
  --shadow-lg:0 24px 60px rgba(10,126,245,.16);
  --transition:all .3s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.75;
  font-size:15px;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit;border:0;background:none;cursor:pointer;font-size:inherit}
input,textarea,select{font-family:inherit}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.reading-progress{
  position:fixed;top:0;left:0;height:3px;width:0;
  background:linear-gradient(90deg,var(--primary),var(--teal));
  z-index:2000;border-radius:0 4px 4px 0;
  transition:width .1s linear;
}
/* ====== 浮动 Dock 导航 ====== */
.site-header{
  position:fixed;top:16px;left:0;right:0;z-index:1000;
  padding:0 24px;pointer-events:none;
}
.nav-dock{
  max-width:1160px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:rgba(15,23,42,.88);
  backdrop-filter:blur(24px) saturate(1.8);
  -webkit-backdrop-filter:blur(24px) saturate(1.8);
  border-radius:60px;
  padding:8px 8px 8px 24px;
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 16px 48px rgba(15,23,42,.28);
  pointer-events:auto;
}
.logo{
  display:flex;align-items:center;gap:10px;
  font-size:20px;font-weight:800;color:#fff;white-space:nowrap;
  letter-spacing:.5px;
}
.logo-icon{
  width:38px;height:38px;
  background:linear-gradient(135deg,var(--primary),var(--teal));
  border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:16px;
  box-shadow:0 6px 18px rgba(10,126,245,.45);
}
.logo em{font-style:normal;color:var(--teal)}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a{
  padding:8px 18px;border-radius:40px;
  color:rgba(255,255,255,.72);
  font-size:14px;font-weight:500;
  transition:var(--transition);white-space:nowrap;
}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.12)}
.nav-links a.active{
  color:#fff;font-weight:600;
  background:linear-gradient(135deg,var(--primary),#00a8ff);
  box-shadow:0 6px 18px rgba(10,126,245,.4);
}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 24px;border-radius:60px;
  font-size:14px;font-weight:600;line-height:1.4;
  cursor:pointer;transition:var(--transition);
  border:1px solid transparent;white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--primary),#00a8ff);
  color:#fff;
  box-shadow:0 8px 20px rgba(10,126,245,.35);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 12px 28px rgba(10,126,245,.45);
}
.btn-accent{
  background:linear-gradient(135deg,var(--accent),#ff8e53);
  color:#fff;
  box-shadow:0 8px 20px rgba(255,107,53,.35);
}
.btn-accent:hover{
  transform:translateY(-2px);
  box-shadow:0 12px 28px rgba(255,107,53,.45);
}
.btn-outline{
  border-color:rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.08);
}
.btn-outline:hover{background:rgba(255,255,255,.16);border-color:#fff}
.btn-sm{padding:8px 18px;font-size:13px}
.nav-toggle{
  display:none;flex-direction:column;gap:5px;
  width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.15);
  align-items:center;justify-content:center;
  transition:var(--transition);
}
.nav-toggle span{width:17px;height:2px;background:#fff;border-radius:2px;transition:var(--transition)}
/* ====== 文章首屏 ====== */
.article-hero{
  position:relative;
  background:linear-gradient(125deg,rgba(15,23,42,.92) 0%,rgba(10,126,245,.72) 100%),url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  padding:150px 0 70px;
  color:#fff;
}
.article-hero::after{
  content:'';position:absolute;bottom:0;left:0;right:0;height:80px;
  background:linear-gradient(180deg,transparent,var(--bg));
}
.article-hero .container{position:relative;z-index:2}
.breadcrumb{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:rgba(255,255,255,.7);
  margin-bottom:22px;
}
.breadcrumb a{color:rgba(255,255,255,.8);transition:var(--transition)}
.breadcrumb a:hover{color:#fff}
.breadcrumb i{font-size:10px;color:rgba(255,255,255,.45)}
.breadcrumb .current{
  color:var(--teal);
  max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.article-hero-tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 18px;border-radius:40px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.25);
  font-size:12px;font-weight:600;letter-spacing:1px;
  backdrop-filter:blur(8px);
}
.article-hero-title{
  font-size:38px;font-weight:800;line-height:1.3;
  color:#fff;margin:20px 0 26px;max-width:820px;
  letter-spacing:.5px;
}
/* 票券式信息条 */
.article-ticket{
  display:inline-flex;align-items:stretch;
  background:rgba(0,0,0,.22);
  border:1px solid rgba(255,255,255,.2);
  border-radius:18px;
  padding:12px 4px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  overflow:hidden;
}
.ticket-item{
  display:flex;align-items:center;gap:11px;
  padding:0 22px;
}
.ticket-item i{font-size:18px;color:var(--teal)}
.ticket-item div{display:flex;flex-direction:column;line-height:1.3}
.ticket-item div span{font-size:11px;color:rgba(255,255,255,.6);margin-bottom:2px}
.ticket-item div strong{font-size:14px;font-weight:600;color:#fff}
.ticket-divider{
  width:0;border-left:2px dashed rgba(255,255,255,.25);
  margin:4px 0;
}
/* ====== 文章主体区域 ====== */
.article-body-section{padding:70px 0 50px;position:relative;z-index:2}
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 330px;
  gap:36px;align-items:start;
}
.article-main{
  background:var(--bg-white);
  border-radius:24px;
  border:1px solid var(--border);
  padding:40px;
  box-shadow:var(--shadow);
}
.article-content{font-size:15.5px;line-height:1.9;color:var(--dark-muted)}
.article-content h2{
 font-size:24px;font-weight:700;color:var(--dark);margin:34px 0 16px;
 padding-left:14px;border-left:4px solid var(--primary);line-height:1.35;
}
.article-content h3{
 font-size:19px;font-weight:700;color:var(--dark);margin:26px 0 12px;
}
.article-content p{margin:16px 0}
.article-content img{border-radius:14px;margin:24px 0;width:100%;object-fit:cover}
.article-content ul{list-style:disc;padding-left:24px;margin:16px 0}
.article-content ol{list-style:decimal;padding-left:24px;margin:16px 0}
.article-content li{margin:6px 0}
.article-content blockquote{
  border-left:4px solid var(--primary);
  background:var(--primary-light);
  padding:18px 22px;margin:24px 0;
  border-radius:0 14px 14px 0;
  color:var(--dark-muted);
}
.article-content a{color:var(--primary);border-bottom:1px solid rgba(10,126,245,.25)}
.article-content table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px}
.article-content table th,.article-content table td{
  border:1px solid var(--border);padding:10px 14px;text-align:left;
}
.article-content table th{background:var(--primary-light);font-weight:600;color:var(--dark)}
.article-tags{
  display:flex;align-items:center;flex-wrap:wrap;gap:10px;
  margin-top:36px;padding-top:26px;
  border-top:1px dashed var(--border);
}
.article-tags span{font-size:13px;color:var(--text-muted);font-weight:600}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:30px;
  background:var(--primary-light);
  color:var(--primary);
  font-size:12.5px;font-weight:500;
  transition:var(--transition);
}
.tag:hover{background:var(--primary);color:#fff}
.article-share{
  display:flex;align-items:center;gap:10px;
  margin-top:26px;
}
.article-share span{font-size:13px;color:var(--text-muted);font-weight:600}
.share-btn{
  width:36px;height:36px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--bg);
  border:1px solid var(--border);
  color:var(--text-muted);
  font-size:14px;
  transition:var(--transition);
}
.share-btn:hover{
  background:var(--primary);color:#fff;border-color:var(--primary);
  transform:translateY(-3px);
  box-shadow:0 8px 16px rgba(10,126,245,.25);
}
/* 侧边栏 */
.article-sidebar{display:flex;flex-direction:column;gap:22px}
.sidebar-card{
  background:var(--bg-white);
  border-radius:20px;
  border:1px solid var(--border);
  padding:26px;
  box-shadow:var(--shadow);
}
.sidebar-alert{
  background:linear-gradient(135deg,rgba(10,126,245,.06),rgba(0,212,170,.06));
  border-color:rgba(10,126,245,.15);
}
.sidebar-alert>i{font-size:26px;color:var(--primary);margin-bottom:14px}
.sidebar-alert h4{font-size:17px;font-weight:700;color:var(--dark);margin-bottom:10px}
.sidebar-alert p{font-size:13.5px;color:var(--text-muted);line-height:1.7;margin-bottom:18px}
.btn-block{width:100%}
.sidebar-title{
  display:flex;align-items:center;gap:8px;
  font-size:16px;font-weight:700;color:var(--dark);
  padding-bottom:14px;margin-bottom:16px;
  border-bottom:1px solid var(--border);
}
.sidebar-title i{color:var(--primary)}
.sidebar-list{display:flex;flex-direction:column;gap:4px}
.sidebar-list a{
  display:flex;align-items:center;justify-content:space-between;
  padding:11px 14px;border-radius:12px;
  font-size:14px;color:var(--text);
  transition:var(--transition);
}
.sidebar-list a:hover{
  background:var(--primary-light);
  color:var(--primary);
  padding-left:18px;
}
.sidebar-list a i{font-size:12px;color:var(--text-muted);transition:var(--transition)}
.sidebar-list a:hover i{color:var(--primary);transform:translateX(4px)}
.sidebar-ticket-card p{font-size:13.5px;color:var(--text-muted);margin-bottom:16px}
/* 未找到 */
.not-found{
  text-align:center;padding:70px 20px;
}
.not-found i{font-size:56px;color:var(--border);margin-bottom:24px}
.not-found h2{font-size:26px;color:var(--dark);margin-bottom:14px}
.not-found p{color:var(--text-muted);max-width:420px;margin:0 auto 26px}
/* ====== 相关阅读 ====== */
.related-section{padding:70px 0}
.section-head{max-width:640px;margin-bottom:42px}
.section-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 18px;border-radius:40px;
  background:var(--primary-light);
  color:var(--primary);
  font-size:12px;font-weight:700;letter-spacing:1.5px;
}
.section-title{font-size:30px;font-weight:800;color:var(--dark);margin-top:14px;line-height:1.3}
.section-desc{color:var(--text-muted);margin-top:12px}
.related-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.related-card{
  background:var(--bg-white);
  border-radius:20px;
  border:1px solid var(--border);
  overflow:hidden;
  transition:var(--transition);
  display:flex;flex-direction:column;
}
.related-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lg);
  border-color:rgba(10,126,245,.25);
}
.related-card-img{
  position:relative;height:190px;overflow:hidden;
}
.related-card-img img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s ease;
}
.related-card:hover .related-card-img img{transform:scale(1.06)}
.related-card-img::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(15,23,42,.45));
}
.badge-cat{
  position:absolute;top:14px;left:14px;z-index:2;
  padding:5px 14px;border-radius:30px;
  background:rgba(15,23,42,.72);
  backdrop-filter:blur(8px);
  color:#fff;font-size:12px;font-weight:600;
  border:1px solid rgba(255,255,255,.15);
}
.related-card-body{padding:22px;flex:1;display:flex;flex-direction:column}
.related-card-body h3{
  font-size:16px;font-weight:700;color:var(--dark);
  line-height:1.5;margin-bottom:14px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  overflow:hidden;
}
.related-card-meta{
  margin-top:auto;
  display:flex;align-items:center;justify-content:space-between;
  font-size:12.5px;color:var(--text-muted);
}
.related-card-meta i{font-size:12px}
/* ====== 服务流程 ====== */
.steps-section{
  padding:70px 0;
  background:linear-gradient(135deg,var(--dark),#1e293b);
  position:relative;overflow:hidden;
}
.steps-section::before{
  content:'';position:absolute;top:-120px;right:-120px;
  width:360px;height:360px;border-radius:50%;
  background:rgba(10,126,245,.18);
  filter:blur(60px);
}
.steps-section .section-title{color:#fff}
.steps-section .section-desc{color:rgba(255,255,255,.6)}
.steps-section .section-tag{background:rgba(10,126,245,.2);color:var(--teal)}
.steps-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:22px;position:relative;z-index:2;
}
.step-card{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);
  border-radius:20px;
  padding:28px 22px;
  transition:var(--transition);
  backdrop-filter:blur(8px);
}
.step-card:hover{
  background:rgba(255,255,255,.12);
  transform:translateY(-5px);
  box-shadow:0 20px 40px rgba(0,0,0,.25);
}
.step-num{
  width:46px;height:46px;border-radius:14px;
  background:linear-gradient(135deg,var(--primary),var(--teal));
  color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:800;
  box-shadow:0 8px 22px rgba(10,126,245,.35);
  margin-bottom:18px;
}
.step-card h3{font-size:17px;font-weight:700;color:#fff;margin-bottom:8px}
.step-card p{font-size:13px;color:rgba(255,255,255,.6);line-height:1.7}
/* ====== FAQ ====== */
.faq-section{padding:70px 0}
.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:var(--bg-white);
  border:1px solid var(--border);
  border-radius:18px;
  overflow:hidden;
  transition:var(--transition);
}
.faq-item:hover{border-color:rgba(10,126,245,.25);box-shadow:var(--shadow)}
.faq-question{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 26px;
  cursor:pointer;
  font-size:15.5px;font-weight:600;color:var(--dark);
  transition:var(--transition);
}
.faq-question i{
  width:28px;height:28px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--primary-light);color:var(--primary);
  font-size:12px;flex-shrink:0;
  transition:transform .3s ease;
}
.faq-item.active .faq-question i{
  transform:rotate(180deg);
  background:var(--primary);color:#fff;
}
.faq-answer{
  display:none;
  padding:0 26px 22px;
  font-size:14px;color:var(--text-muted);
  line-height:1.8;
  border-top:1px dashed var(--border);
  margin:0 26px 0;
  padding-left:0;padding-right:0;
}
.faq-item.active .faq-answer{display:block;padding-top:16px}
/* ====== CTA ====== */
.cta-section{padding:0 0 80px}
.cta-box{
  position:relative;
  border-radius:28px;
  overflow:hidden;
  background:linear-gradient(125deg,#0a7ef5,#00a8ff 55%,var(--teal)),url('/assets/images/backpic/back-3.png') center/cover;
  padding:54px 48px;
  color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:30px;
  box-shadow:0 30px 70px rgba(10,126,245,.3);
}
.cta-box::before{
  content:'';position:absolute;top:-50px;right:-30px;
  width:220px;height:220px;border-radius:50%;
  background:rgba(255,255,255,.1);border:2px solid rgba(255,255,255,.15);
}
.cta-box::after{
  content:'';position:absolute;bottom:-60px;right:80px;
  width:160px;height:160px;border-radius:50%;
  background:rgba(255,255,255,.06);
}
.cta-content{position:relative;z-index:2}
.cta-content h3{font-size:26px;font-weight:800;line-height:1.4;margin-bottom:8px}
.cta-content p{font-size:14.5px;color:rgba(255,255,255,.85)}
.cta-actions{position:relative;z-index:2;display:flex;gap:12px;flex-shrink:0}
/* ====== 页脚 ====== */
.site-footer{
  background:var(--dark);
  color:rgba(255,255,255,.7);
  padding:66px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:40px;padding-bottom:50px;
}
.footer-brand p{font-size:13.5px;line-height:1.8;margin-top:18px;max-width:340px;color:rgba(255,255,255,.55)}
.footer-brand .logo{font-size:21px}
.footer-col h4{
  color:#fff;font-size:15px;font-weight:700;
  margin-bottom:18px;position:relative;
  padding-bottom:10px;
}
.footer-col h4::after{
  content:'';position:absolute;left:0;bottom:0;
  width:28px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--primary),var(--teal));
}
.footer-col a{
  display:block;padding:6px 0;
  font-size:13.5px;color:rgba(255,255,255,.55);
  transition:var(--transition);
}
.footer-col a:hover{color:#fff;padding-left:6px}
.footer-contact li{
  display:flex;align-items:flex-start;gap:10px;
  padding:6px 0;font-size:13.5px;
  color:rgba(255,255,255,.55);
}
.footer-contact i{color:var(--teal);margin-top:4px;font-size:13px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:12px;
  font-size:13px;color:rgba(255,255,255,.45);
}
.footer-bottom-links{display:flex;gap:22px}
.footer-bottom-links a{color:rgba(255,255,255,.45);transition:var(--transition)}
.footer-bottom-links a:hover{color:#fff}
/* ====== 响应式 ====== */
@media (max-width:1024px){
  .nav-links a{padding:8px 13px;font-size:13px}
  .article-hero-title{font-size:32px}
  .article-layout{grid-template-columns:1fr;gap:26px}
  .article-sidebar{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .steps-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .site-header{top:10px;padding:0 16px}
  .nav-dock{padding:8px 8px 8px 16px}
  .nav-links{
    display:none;
    position:absolute;top:calc(100% + 14px);left:16px;right:16px;
    flex-direction:column;align-items:stretch;
    background:rgba(15,23,42,.98);
    border-radius:22px;padding:16px;
    gap:6px;
    box-shadow:0 30px 60px rgba(0,0,0,.35);
    border:1px solid rgba(255,255,255,.1);
  }
  .nav-links.open{display:flex}
  .nav-links a{width:100%;padding:13px 18px;font-size:14px}
  .nav-actions .btn{display:none}
  .nav-toggle{display:flex}
  .article-hero{padding:130px 0 50px}
  .article-ticket{flex-wrap:wrap}
  .ticket-item{padding:8px 18px}
  .ticket-divider{display:none}
  .article-main{padding:28px}
  .cta-box{flex-direction:column;padding:40px 28px;text-align:center}
  .cta-actions{flex-direction:column;width:100%}
  .cta-actions .btn{width:100%}
  .related-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  .article-sidebar{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .related-grid{grid-template-columns:1fr}
  .steps-grid{grid-template-columns:1fr}
  .container{padding:0 18px}
  .section-title{font-size:25px}
  .article-hero-title{font-size:26px}
  .article-main{padding:20px;border-radius:18px}
}
@media (max-width:520px){
  .logo{font-size:17px}
  .logo-icon{width:34px;height:34px;font-size:14px}
  .article-hero-title{font-size:22px}
  .ticket-item{padding:6px 14px;font-size:12px}
  .ticket-item div strong{font-size:13px}
  .article-hero-padding{padding:110px 0 44px}
  .cta-content h3{font-size:21px}
  .footer-bottom{flex-direction:column;text-align:center}
}

/* 页面背景装饰 */
.bg-orb{
  position:fixed;border-radius:50%;z-index:-1;pointer-events:none;
}
.bg-orb-1{
  width:520px;height:520px;top:-120px;right:-120px;
  background:radial-gradient(circle,rgba(10,126,245,.08),transparent 70%);
}
.bg-orb-2{
  width:420px;height:420px;bottom:10%;left:-140px;
  background:radial-gradient(circle,rgba(0,212,170,.07),transparent 70%);
}

/* roulang page: category3 */
:root {
  --primary: #E8C766;
  --primary-dark: #C9A93F;
  --primary-light: #F5DF9A;
  --dark-bg: #0C0F1D;
  --dark-bg-2: #131729;
  --dark-card: #1A1F35;
  --dark-border: #2A3050;
  --text-main: #E8EAF4;
  --text-body: #B4B9D4;
  --text-weak: #7D83A0;
  --white: #FFFFFF;
  --accent: #FF6B4A;
  --accent-2: #36C5C0;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.28);
  --shadow-hover: 0 14px 40px rgba(232, 199, 102, 0.12);
  --spacing-section: 96px;
  --transition: all 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--dark-bg);
  color: var(--text-main);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Header + Floating Dock ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 24px;
  pointer-events: none;
}

.header-inner {
  pointer-events: auto;
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(19, 23, 41, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(232, 199, 102, 0.15);
  border-radius: 60px;
  padding: 12px 18px 12px 24px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: var(--transition);
}

.site-header.scrolled .header-inner {
  background: rgba(12, 15, 29, 0.95);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 1px;
  white-space: nowrap;
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  color: var(--dark-bg);
  font-size: 1rem;
  box-shadow: 0 4px 16px rgba(232, 199, 102, 0.35);
}

.logo em {
  font-style: normal;
  color: var(--primary);
  margin-left: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 8px 18px;
  font-size: 0.9rem;
  color: var(--text-body);
  border-radius: 40px;
  transition: var(--transition);
  font-weight: 500;
  position: relative;
}

.nav-links a:hover {
  color: var(--white);
  background: rgba(232, 199, 102, 0.08);
}

.nav-links a.active {
  color: var(--dark-bg);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(232, 199, 102, 0.3);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 40px;
  border: none;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-solid {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--dark-bg);
  box-shadow: 0 4px 18px rgba(232, 199, 102, 0.25);
}

.btn-solid:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(232, 199, 102, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--dark-border);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(232, 199, 102, 0.06);
}

.btn-light {
  background: var(--white);
  color: var(--dark-bg);
}

.btn-light:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.15);
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--dark-border);
  border-radius: 50%;
  width: 42px;
  height: 42px;
  color: var(--text-main);
  font-size: 1.1rem;
  transition: var(--transition);
}

.menu-toggle:hover { border-color: var(--primary); color: var(--primary); }

/* ===== Page Banner ===== */
.page-hero {
  position: relative;
  padding: 180px 0 80px;
  background: linear-gradient(180deg, #0D1226 0%, var(--dark-bg) 100%);
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  z-index: 0;
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 40%, rgba(232, 199, 102, 0.1) 0%, transparent 60%);
  z-index: 1;
}

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

.hero-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-body);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(232, 199, 102, 0.15);
  padding: 6px 18px;
  border-radius: 40px;
  margin-bottom: 24px;
}

.hero-breadcrumb a { color: var(--primary); }
.hero-breadcrumb i { font-size: 0.7rem; color: var(--text-weak); }

.page-hero h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 18px;
  letter-spacing: 1px;
}

.page-hero h1 span {
  color: var(--primary);
  position: relative;
}

.page-hero p {
  font-size: 1.1rem;
  color: var(--text-body);
  max-width: 640px;
  margin-bottom: 30px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  color: var(--text-main);
  transition: var(--transition);
}

.tag i { font-size: 0.7rem; color: var(--primary); }
.tag:hover { border-color: var(--primary); color: var(--primary); }

/* ===== Section Base ===== */
.section { padding: var(--spacing-section) 0; position: relative; }

.section-alt { background: var(--dark-bg-2); }

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 14px;
}

.section-header p {
  color: var(--text-body);
  font-size: 1rem;
  line-height: 1.8;
}

.section-header.light h2 { color: #0F1222; }

/* ===== Filter Bar ===== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: -10px 0 44px;
}

.filter-btn {
  padding: 8px 22px;
  border-radius: 30px;
  border: 1px solid var(--dark-border);
  background: transparent;
  color: var(--text-body);
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition);
}

.filter-btn:hover { border-color: var(--primary); color: var(--primary); }

.filter-btn.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--dark-bg);
  border-color: transparent;
  font-weight: 600;
}

/* ===== News Grid ===== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.news-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(232, 199, 102, 0.3);
}

.news-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

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

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

.news-card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(12, 15, 29, 0.8);
  backdrop-filter: blur(8px);
  color: var(--primary);
  font-size: 0.76rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 20px;
  border: 1px solid rgba(232, 199, 102, 0.3);
}

.news-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.8rem;
  color: var(--text-weak);
  margin-bottom: 12px;
}

.news-card-meta .date i { margin-right: 4px; color: var(--primary); }
.news-card-meta .category { color: var(--accent-2); }

.news-card-body h3 {
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 10px;
  transition: var(--transition);
}

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

.news-card-body p {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 18px;
  flex: 1;
}

.news-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-size: 0.86rem;
  font-weight: 600;
  transition: var(--transition);
}

.news-card-link i { font-size: 0.75rem; transition: transform 0.3s ease; }
.news-card-link:hover i { transform: translateX(4px); }

/* ===== Trending News ===== */
.trending-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.trending-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-card);
}

.trending-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.trending-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(12, 15, 29, 0.6));
}

.trending-list { display: flex; flex-direction: column; gap: 8px; }

.trending-item {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 16px;
  border-radius: var(--radius-md);
  transition: var(--transition);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
}

.trending-item:hover {
  background: rgba(232, 199, 102, 0.04);
  border-color: rgba(232, 199, 102, 0.15);
  transform: translateX(4px);
}

.trending-num {
  font-size: 1.6rem;
  font-weight: 800;
  font-style: italic;
  color: var(--text-weak);
  line-height: 1;
  min-width: 40px;
  text-align: center;
  transition: var(--transition);
}

.trending-item:nth-child(1) .trending-num,
.trending-item:nth-child(2) .trending-num,
.trending-item:nth-child(3) .trending-num {
  color: var(--primary);
}

.trending-info h4 {
  font-size: 0.98rem;
  font-weight: 600;
  margin-bottom: 4px;
  line-height: 1.4;
}

.trending-info span {
  font-size: 0.8rem;
  color: var(--text-weak);
}

.trending-hot-icon {
  margin-left: auto;
  color: var(--accent);
  font-size: 1rem;
  opacity: 0;
  transition: var(--transition);
}

.trending-item:hover .trending-hot-icon { opacity: 1; }

/* ===== Stats / Data Block ===== */
.stats-section {
  background: var(--dark-bg-2);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232, 199, 102, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-card {
  text-align: center;
  padding: 36px 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

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

.stat-number {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.92rem;
  color: var(--text-body);
}

.stat-icon {
  font-size: 1.4rem;
  color: var(--accent);
  margin-bottom: 12px;
}

/* ===== CTA Block ===== */
.cta-block {
  background: linear-gradient(135deg, rgba(232, 199, 102, 0.12), rgba(255, 107, 74, 0.06));
  border: 1px solid rgba(232, 199, 102, 0.25);
  border-radius: 28px;
  padding: 56px 48px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--accent-2));
}

.cta-block h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 14px;
}

.cta-block p {
  color: var(--text-body);
  max-width: 560px;
  margin: 0 auto 30px;
  font-size: 1rem;
}

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

/* ===== FAQ ===== */
.faq-wrap {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 0;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover { border-color: rgba(232, 199, 102, 0.2); }

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  transition: var(--transition);
}

.faq-question i {
  color: var(--primary);
  transition: transform 0.3s ease;
  font-size: 0.9rem;
}

.faq-item.open .faq-question i { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  padding: 0 26px;
  color: var(--text-body);
  font-size: 0.94rem;
  line-height: 1.8;
}

.faq-item.open .faq-answer { max-height: 300px; padding-bottom: 22px; }

/* ===== Newsletter ===== */
.newsletter-box {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  overflow: hidden;
}

.newsletter-box::before {
  content: '';
  position: absolute;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(232, 199, 102, 0.1), transparent 70%);
  top: -40px;
  right: -20px;
}

.newsletter-text h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.newsletter-text p { color: var(--text-body); font-size: 0.92rem; }

.newsletter-form {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
  width: 100%;
  max-width: 440px;
}

.newsletter-form input {
  flex: 1;
  padding: 14px 22px;
  border-radius: 40px;
  border: 1px solid var(--dark-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
  min-width: 0;
}

.newsletter-form input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(232, 199, 102, 0.1);
}

.newsletter-form input::placeholder { color: var(--text-weak); }

/* ===== Footer ===== */
.site-footer {
  background: #080A15;
  padding: 80px 0 0;
  border-top: 1px solid rgba(232, 199, 102, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 44px;
  padding-bottom: 48px;
}

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

.footer-brand p {
  color: var(--text-weak);
  font-size: 0.9rem;
  line-height: 1.8;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

.footer-col a {
  display: block;
  color: var(--text-weak);
  font-size: 0.88rem;
  padding: 5px 0;
  transition: var(--transition);
}

.footer-col a:hover { color: var(--primary); padding-left: 6px; }

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-weak);
  font-size: 0.88rem;
  padding: 5px 0;
}

.footer-contact i { color: var(--primary); width: 16px; text-align: center; }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  color: var(--text-weak);
  font-size: 0.82rem;
}

.footer-bottom-links { display: flex; gap: 22px; }

.footer-bottom-links a {
  color: var(--text-weak);
  font-size: 0.82rem;
  transition: var(--transition);
}

.footer-bottom-links a:hover { color: var(--primary); }

/* ===== Responsive ===== */
@media screen and (max-width: 1024px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .trending-wrap { grid-template-columns: 1fr; gap: 36px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .newsletter-box { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media screen and (max-width: 768px) {
  :root { --spacing-section: 64px; }
  .site-header { padding: 14px 16px; }
  .header-inner { border-radius: 40px; padding: 10px 12px 10px 18px; }
  
  .menu-toggle { display: flex; align-items: center; justify-content: center; }
  
  .nav-links {
    position: absolute;
    top: calc(100% + 12px);
    left: 16px;
    right: 16px;
    background: rgba(19, 23, 41, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(232, 199, 102, 0.15);
    border-radius: 20px;
    padding: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: var(--transition);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  }
  
  .nav-links.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  
  .nav-links a { padding: 12px 20px; text-align: center; }
  
  .header-cta .btn-outline { display: none; }

  .page-hero { padding: 140px 0 60px; }
  .page-hero h1 { font-size: 2.2rem; }
  
  .section-header h2 { font-size: 1.7rem; }
  .news-grid { grid-template-columns: 1fr; }
  .filter-bar { gap: 8px; }
  .filter-btn { padding: 6px 16px; font-size: 0.82rem; }
  .cta-block { padding: 36px 24px; }
  .cta-block h2 { font-size: 1.5rem; }
  .newsletter-form { max-width: 100%; flex-direction: column; }
  .faq-question { font-size: 0.92rem; padding: 18px 20px; }
  .faq-answer { padding: 0 20px; }
  .faq-item.open .faq-answer { padding-bottom: 18px; }
}

@media screen and (max-width: 520px) {
  .page-hero h1 { font-size: 1.7rem; }
  .page-hero p { font-size: 0.95rem; }
  .stats-grid { grid-template-columns: 1fr; gap: 14px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .header-cta .btn { padding: 8px 16px; font-size: 0.82rem; }
  .news-card-body { padding: 18px; }
  .trending-item { gap: 12px; }
  .trending-num { font-size: 1.3rem; min-width: 30px; }
}

@media screen and (max-width: 380px) {
  .logo { font-size: 1.1rem; }
  .logo-icon { width: 32px; height: 32px; font-size: 0.85rem; }
}

/* roulang page: category2 */
:root {
  --primary: #1a2b4a;
  --primary-dark: #101d36;
  --accent: #f0a83a;
  --accent-dark: #d18f2c;
  --accent-light: #ffd183;
  --bg: #f4f6fb;
  --white: #ffffff;
  --text: #1e293b;
  --text-weak: #64748b;
  --border: #e6eaf2;
  --radius: 16px;
  --radius-sm: 8px;
  --radius-pill: 60px;
  --shadow: 0 4px 24px rgba(26, 43, 74, .08);
  --shadow-lg: 0 14px 44px rgba(26, 43, 74, .14);
  --section-space: 80px;
  --gap: 24px;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
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;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a {
  text-decoration: none;
  color: inherit;
  transition: color .25s ease;
}
img {
  display: block;
  max-width: 100%;
}
button,
input {
  font-family: inherit;
  border: none;
  outline: none;
}
button {
  cursor: pointer;
}
ul,
ol {
  list-style: none;
}
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  line-height: 1.2;
  transition: all .28s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  padding: 12px 26px;
  font-size: 14px;
  box-shadow: 0 6px 16px rgba(26, 43, 74, .2);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn-accent {
  background: linear-gradient(135deg, var(--accent), #ffc65c);
  color: #1e293b;
  padding: 12px 26px;
  font-size: 14px;
  box-shadow: 0 8px 20px rgba(240, 168, 58, .35);
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(240, 168, 58, .45);
}
.btn-ghost {
  background: rgba(255, 255, 255, .16);
  backdrop-filter: blur(8px);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .5);
  padding: 12px 26px;
  font-size: 14px;
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, .3);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--primary);
  padding: 10px 22px;
  font-size: 14px;
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
  transform: translateY(-1px);
}
.btn-sm {
  padding: 8px 18px;
  font-size: 13px;
}
.btn-xs {
  padding: 6px 14px;
  font-size: 12px;
  border-radius: 30px;
}
/* ===== 浮动 Dock 导航 ===== */
.site-header {
  position: fixed;
  top: 20px;
  left: 0;
  right: 0;
  z-index: 200;
  padding: 0 20px;
  pointer-events: none;
}
.dock-nav {
  max-width: 1000px;
  margin: 0 auto;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, .7);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 12px 10px 24px;
  pointer-events: auto;
  position: relative;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
  flex-shrink: 0;
}
.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), #ffc65c);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  box-shadow: 0 4px 12px rgba(240, 168, 58, .35);
}
.logo em {
  font-style: normal;
  color: var(--accent);
}
.nav-links {
  display: flex;
  gap: 6px;
  background: #f4f6fb;
  border-radius: 40px;
  padding: 4px;
}
.nav-links a {
  padding: 9px 20px;
  border-radius: 32px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-weak);
  transition: all .25s ease;
  white-space: nowrap;
}
.nav-links a:hover {
  color: var(--primary);
  background: #fff;
  box-shadow: 0 2px 8px rgba(26, 43, 74, .08);
}
.nav-links a.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 6px 16px rgba(26, 43, 74, .25);
}
.dock-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.nav-toggle {
  display: none;
  background: var(--primary);
  color: #fff;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  box-shadow: 0 4px 10px rgba(26, 43, 74, .2);
}
/* ===== 页面横幅 ===== */
.page-hero {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  padding: 150px 0 90px;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(13, 22, 43, .92) 10%, rgba(13, 22, 43, .72) 55%, rgba(13, 22, 43, .45));
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(240, 168, 58, .18);
  border: 1px solid rgba(240, 168, 58, .45);
  color: var(--accent-light);
  padding: 8px 18px;
  border-radius: 40px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .5px;
  margin-bottom: 18px;
}
.page-hero h1 {
  font-size: 54px;
  color: #fff;
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 14px;
}
.page-hero .hero-inner > p {
  font-size: 17px;
  color: rgba(255, 255, 255, .85);
  max-width: 560px;
  line-height: 1.8;
}
.hero-slot {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, .14);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 60px;
  padding: 10px 16px;
  margin-top: 26px;
  flex-wrap: wrap;
}
.slot-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--accent);
  color: #1e293b;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}
.slot-text {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}
.slot-text span {
  font-size: 11px;
  color: rgba(255, 255, 255, .7);
}
.slot-text strong {
  font-size: 15px;
  color: #fff;
}
.slot-time {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #fff;
  font-size: 14px;
  background: rgba(255, 255, 255, .12);
  padding: 8px 16px;
  border-radius: 30px;
}
.slot-time .countdown {
  color: var(--accent-light);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}
.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 30px;
  flex-wrap: wrap;
}
/* ===== 通用板块 ===== */
.section {
  padding: var(--section-space) 0;
}
.section.alt {
  background: linear-gradient(180deg, #eef1f8, #f8f9fc);
}
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
}
.section-head.center {
  justify-content: center;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(240, 168, 58, .12);
  color: var(--accent-dark);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .5px;
}
.section-head h2 {
  font-size: 30px;
  color: var(--primary);
  font-weight: 800;
  letter-spacing: -.5px;
  margin: 8px 0 4px;
}
.section-head p {
  color: var(--text-weak);
  font-size: 15px;
  max-width: 520px;
}
/* ===== 热门赛事卡片 ===== */
.match-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.match-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: stretch;
  overflow: hidden;
  transition: all .3s ease;
}
.match-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.match-date {
  width: 112px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: linear-gradient(180deg, var(--primary), #243b60);
  color: #fff;
  text-align: center;
  padding: 20px 10px;
}
.match-status {
  font-size: 11px;
  background: rgba(255, 255, 255, .2);
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: .5px;
}
.match-date strong {
  font-size: 23px;
  line-height: 1.2;
}
.match-date > span:last-child {
  font-size: 12px;
  opacity: .75;
}
.match-info {
  flex: 1;
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.match-tags {
  display: flex;
  gap: 6px;
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--bg);
  color: var(--primary);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}
.tag-hot {
  background: rgba(240, 168, 58, .12);
  color: #c47c16;
}
.match-info h3 {
  font-size: 17px;
  font-weight: 800;
  color: var(--primary);
}
.match-info p {
  font-size: 13px;
  color: var(--text-weak);
}
.match-meta {
  display: flex;
  gap: 14px;
  font-size: 12px;
  color: var(--text-weak);
  flex-wrap: wrap;
}
.match-meta i {
  color: var(--accent);
  margin-right: 4px;
}
.match-countdown {
  margin-top: 4px;
  font-size: 12px;
  color: var(--accent-dark);
  font-weight: 700;
  background: rgba(240, 168, 58, .1);
  padding: 4px 12px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
}
.match-countdown .countdown {
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--accent-dark);
}
.match-action {
  width: 120px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
  padding: 10px;
  border-left: 1px dashed var(--border);
}
.match-action img {
  width: 100%;
  height: 74px;
  object-fit: cover;
  border-radius: 10px;
}
.match-action .btn {
  font-size: 12px;
  padding: 7px 10px;
  width: 100%;
}
/* ===== 时间轴 ===== */
.timeline {
  max-width: 880px;
  margin: 0 auto;
  position: relative;
  display: flex;
  flex-direction: column;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 74px;
  top: 30px;
  bottom: 30px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), rgba(240, 168, 58, .2) 80%);
}
.timeline-item {
  display: flex;
  gap: 24px;
  align-items: center;
  padding: 12px 0;
}
.timeline-time {
  width: 74px;
  flex-shrink: 0;
  text-align: right;
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}
.timeline-time strong {
  font-size: 20px;
  color: var(--primary);
  font-weight: 800;
}
.timeline-time span {
  font-size: 12px;
  color: var(--text-weak);
}
.timeline-line {
  width: 24px;
  flex-shrink: 0;
  position: relative;
  height: 100%;
}
.timeline-line .dot {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid #fff;
  box-shadow: 0 0 0 4px rgba(240, 168, 58, .25);
}
.timeline-content {
  flex: 1;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow);
  transition: all .3s ease;
  flex-wrap: wrap;
}
.timeline-content:hover {
  box-shadow: var(--shadow-lg);
  transform: translateX(4px);
}
.timeline-teams {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--primary);
  font-size: 15px;
  flex-wrap: wrap;
}
.timeline-teams .vs {
  color: var(--accent-dark);
  font-size: 12px;
  background: rgba(240, 168, 58, .12);
  padding: 2px 8px;
  border-radius: 10px;
}
.timeline-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-weak);
  flex-wrap: wrap;
}
.timeline-meta i {
  color: var(--accent);
  margin-right: 4px;
}
/* ===== 赛事分类标签 ===== */
.tag-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.tag-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 16px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all .3s ease;
}
.tag-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
}
.tag-card i {
  font-size: 22px;
  color: var(--accent);
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: rgba(240, 168, 58, .12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}
.tag-card h3 {
  font-size: 15px;
  color: var(--primary);
  margin-bottom: 6px;
}
.tag-card p {
  font-size: 12px;
  color: var(--text-weak);
  line-height: 1.6;
}
/* ===== 推荐服务流程 ===== */
.steps-section {
  background: linear-gradient(140deg, var(--primary-dark), #22375d);
}
.steps-section .section-tag {
  background: rgba(255, 255, 255, .12);
  color: var(--accent-light);
}
.steps-section .section-head h2 {
  color: #fff;
}
.steps-section .section-head p {
  color: rgba(255, 255, 255, .7);
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 16px;
}
.step-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 30px 22px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: all .3s ease;
}
.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #ffc65c);
  color: #1e293b;
  font-weight: 800;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.step-card h3 {
  font-size: 16px;
  color: var(--primary);
  margin-bottom: 8px;
}
.step-card p {
  font-size: 13px;
  color: var(--text-weak);
  line-height: 1.7;
}
/* ===== FAQ ===== */
.faq-grid {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow .3s ease;
}
.faq-item:hover {
  box-shadow: var(--shadow-lg);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
  font-weight: 700;
  color: var(--primary);
  font-size: 15px;
  transition: color .25s ease;
  user-select: none;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary:hover {
  color: var(--accent-dark);
}
.faq-item summary i {
  color: var(--accent);
  font-size: 14px;
  transition: transform .3s ease;
  flex-shrink: 0;
}
.faq-item[open] summary i {
  transform: rotate(45deg);
}
.faq-body {
  padding: 0 24px 22px;
  color: var(--text-weak);
  font-size: 14px;
  line-height: 1.9;
}
/* ===== CTA 订阅 ===== */
.cta-card {
  position: relative;
  background: linear-gradient(135deg, var(--primary), #24406e);
  border-radius: 28px;
  padding: 56px 48px;
  text-align: center;
  overflow: hidden;
}
.cta-card::before {
  content: "";
  position: absolute;
  top: -70px;
  right: -70px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(240, 168, 58, .25), transparent 70%);
}
.cta-card::after {
  content: "";
  position: absolute;
  bottom: -90px;
  left: -50px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(255, 255, 255, .08), transparent 70%);
}
.cta-card h2 {
  color: #fff;
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}
.cta-card p {
  color: rgba(255, 255, 255, .75);
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}
.cta-form {
  display: flex;
  max-width: 500px;
  margin: 24px auto 0;
  background: #fff;
  border-radius: 999px;
  padding: 6px;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
}
.cta-form input {
  flex: 1;
  padding: 10px 20px;
  font-size: 14px;
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  min-width: 0;
}
.cta-form input::placeholder {
  color: var(--text-weak);
}
.cta-form .btn {
  flex-shrink: 0;
}
.cta-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 12px;
  color: rgba(255, 255, 255, .5);
  position: relative;
  z-index: 1;
}
/* ===== 页脚 ===== */
.site-footer {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, .8);
  padding: 64px 0 0;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand .logo {
  color: #fff;
  font-size: 20px;
  margin-bottom: 16px;
  display: inline-flex;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .6);
  max-width: 320px;
}
.footer-col h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  color: rgba(255, 255, 255, .6);
  font-size: 14px;
  padding: 4px 0;
  transition: color .25s ease, padding-left .25s ease;
}
.footer-col a:hover {
  color: var(--accent);
  padding-left: 4px;
}
.footer-contact li {
  font-size: 14px;
  color: rgba(255, 255, 255, .6);
  padding: 4px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-contact i {
  color: var(--accent);
  width: 16px;
  text-align: center;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(255, 255, 255, .45);
}
.footer-bottom-links {
  display: flex;
  gap: 18px;
}
.footer-bottom-links a {
  color: rgba(255, 255, 255, .45);
  transition: color .25s ease;
}
.footer-bottom-links a:hover {
  color: var(--accent);
}
/* ===== 响应式 ===== */
@media (max-width: 1080px) {
  .tag-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 960px) {
  .match-grid {
    grid-template-columns: 1fr;
  }
  .nav-toggle {
    display: flex;
  }
  .nav-links {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    right: 0;
    background: #fff;
    border-radius: 20px;
    flex-direction: column;
    padding: 12px;
    box-shadow: var(--shadow-lg);
    display: none;
    border: 1px solid var(--border);
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a {
    padding: 12px 20px;
    border-radius: 12px;
  }
  .nav-links a.active {
    background: var(--primary);
    color: #fff;
  }
  .timeline::before {
    left: 56px;
  }
  .timeline-time {
    width: 56px;
  }
  .timeline-line {
    width: 18px;
  }
}
@media (max-width: 768px) {
  :root {
    --section-space: 56px;
  }
  .container {
    padding: 0 20px;
  }
  .page-hero {
    min-height: 380px;
    padding: 120px 0 60px;
  }
  .page-hero h1 {
    font-size: 38px;
  }
  .page-hero .hero-inner > p {
    font-size: 15px;
  }
  .hero-slot {
    border-radius: 24px;
    padding: 14px;
  }
  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .section-head.center {
    align-items: center;
  }
  .tag-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .timeline-content {
    flex-direction: column;
    align-items: flex-start;
  }
  .timeline-meta {
    width: 100%;
    justify-content: space-between;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .cta-card {
    padding: 40px 24px;
  }
  .cta-card h2 {
    font-size: 23px;
  }
}
@media (max-width: 560px) {
  .tag-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .match-card {
    flex-direction: column;
  }
  .match-date {
    width: 100%;
    flex-direction: row;
    justify-content: flex-start;
    gap: 10px;
    padding: 14px 20px;
  }
  .match-date strong {
    font-size: 18px;
  }
  .match-action {
    width: 100%;
    border-left: none;
    border-top: 1px dashed var(--border);
    flex-direction: row;
    align-items: center;
    padding: 12px 20px;
  }
  .match-action img {
    width: 64px;
    height: 48px;
    border-radius: 8px;
  }
  .match-action .btn {
    width: auto;
    margin-left: auto;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .slot-time {
    width: 100%;
    justify-content: center;
  }
  .cta-form {
    flex-direction: column;
    border-radius: 20px;
    gap: 8px;
  }
  .cta-form input {
    text-align: center;
  }
  .cta-form .btn {
    width: 100%;
    justify-content: center;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .dock-nav {
    padding: 10px 10px 10px 16px;
  }
  .logo {
    font-size: 17px;
  }
  .logo-icon {
    width: 34px;
    height: 34px;
    font-size: 14px;
  }
  .dock-actions .btn {
    display: none;
  }
}