/* roulang page: index */
:root{
  --indigo:#1B2A6B;
  --indigo-deep:#16225A;
  --indigo-soft:#2E3F8F;
  --indigo-tint:#EEF1FB;
  --cyan:#0FB5C9;
  --gold:#F0B429;
  --bg:#F7F8FC;
  --surface:#FFFFFF;
  --line:#E3E7F2;
  --text:#1C2333;
  --text-2:#5A6478;
  --text-3:#9AA3B5;
  --ok:#17A673;
  --warn:#E0A106;
  --err:#D6453D;
  --skeleton:#E9EDF8;
  --r-card:16px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --r-block:20px;
  --sh-1:0 1px 2px rgba(27,42,107,.06),0 2px 8px rgba(27,42,107,.06);
  --sh-2:0 8px 24px rgba(27,42,107,.10);
  --sh-3:0 16px 40px rgba(27,42,107,.14);
  --ease:cubic-bezier(.2,.7,.3,1);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:28px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button,input,select{font:inherit;color:inherit;}
button{background:none;border:0;cursor:pointer;}
svg{display:block;}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px;}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:88px 0;}
.section--tight{padding:64px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;}
.eyebrow{display:inline-block;font-size:12px;line-height:18px;font-weight:500;color:var(--indigo);background:var(--indigo-tint);border-radius:var(--r-pill);padding:4px 12px;margin-bottom:14px;}
h1{font-size:40px;line-height:48px;font-weight:700;letter-spacing:-.5px;}
h2{font-size:30px;line-height:40px;font-weight:700;letter-spacing:-.3px;}
h3{font-size:22px;line-height:32px;font-weight:600;}
h4{font-size:18px;line-height:28px;font-weight:600;}
.lead{font-size:17px;line-height:30px;color:var(--text-2);}
.muted{color:var(--text-2);font-size:14px;line-height:22px;}

/* ---------- 顶部倒计时条 ---------- */
.ticker{background:var(--indigo);color:#fff;font-size:14px;}
.ticker-inner{display:flex;align-items:center;gap:20px;min-height:44px;overflow-x:auto;scrollbar-width:none;}
.ticker-inner::-webkit-scrollbar{display:none;}
.ticker-tag{flex:0 0 auto;background:var(--gold);color:#231A00;font-weight:600;font-size:12px;line-height:18px;border-radius:var(--r-pill);padding:4px 10px;}
.ticker-text{flex:0 0 auto;white-space:nowrap;color:rgba(255,255,255,.9);}
.ticker-count{display:flex;align-items:center;gap:8px;margin-left:auto;flex:0 0 auto;}
.count-block{background:rgba(255,255,255,.12);border-radius:8px;padding:3px 8px;text-align:center;min-width:44px;}
.count-block b{display:block;color:var(--gold);font-size:15px;line-height:18px;font-weight:700;}
.count-block span{display:block;font-size:12px;line-height:14px;color:rgba(255,255,255,.7);}
.ticker-close{flex:0 0 auto;width:26px;height:26px;border-radius:8px;color:rgba(255,255,255,.75);display:grid;place-items:center;transition:background .16s var(--ease);}
.ticker-close:hover{background:rgba(255,255,255,.14);color:#fff;}
.ticker.is-hidden{display:none;}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:var(--surface);border-bottom:1px solid var(--line);}
.site-header.is-scrolled{box-shadow:var(--sh-1);}
.nav-inner{display:flex;align-items:center;gap:28px;min-height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{width:32px;height:32px;border-radius:9px;background:var(--indigo);display:grid;place-items:center;}
.brand-text{font-size:17px;font-weight:700;letter-spacing:-.2px;color:var(--indigo);white-space:nowrap;}
.brand-sub{font-size:11px;line-height:14px;color:var(--text-3);letter-spacing:.6px;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:12px;}
.nav-link{position:relative;display:inline-flex;align-items:center;height:72px;padding:0 14px;font-size:15px;color:var(--text-2);font-weight:500;transition:color .16s var(--ease);}
.nav-link:hover{color:var(--indigo);}
.nav-link::after{content:"";position:absolute;left:14px;right:14px;bottom:16px;height:2px;background:var(--indigo);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .18s var(--ease);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--indigo);font-weight:600;}
.nav-link.is-active::after{transform:scaleX(1);}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px;}
.nav-ghost{font-size:14px;color:var(--text-2);transition:color .16s var(--ease);}
.nav-ghost:hover{color:var(--indigo);}
.nav-toggle{display:none;width:40px;height:40px;border-radius:var(--r-btn);border:1px solid var(--line);align-items:center;justify-content:center;}
.nav-toggle:hover{background:var(--indigo-tint);}
.drawer{position:fixed;inset:0;background:var(--surface);z-index:80;display:none;flex-direction:column;padding:0 20px;}
.drawer.is-open{display:flex;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;height:60px;border-bottom:1px solid var(--line);}
.drawer-links{flex:1;overflow-y:auto;}
.drawer-link{display:flex;align-items:center;height:56px;border-bottom:1px solid var(--line);font-size:16px;color:var(--text);}
.drawer-link.is-active{color:var(--indigo);font-weight:600;}
.drawer-foot{padding:16px 0 24px;}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:600;border-radius:var(--r-btn);padding:0 20px;height:46px;transition:background .18s var(--ease),box-shadow .18s var(--ease),transform .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);}
.btn svg{transition:transform .18s var(--ease);}
.btn-primary{background:var(--indigo);color:#fff;box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--indigo-deep);transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0);}
.btn-secondary{background:var(--surface);color:var(--indigo);border:1.5px solid var(--indigo);}
.btn-secondary:hover{background:var(--indigo-tint);}
.btn-ghost{color:var(--indigo);padding:0 4px;height:auto;font-weight:600;}
.btn-ghost:hover{color:var(--cyan);}
.btn-ghost:hover svg{transform:translateX(2px);}
.btn-pill{border-radius:var(--r-pill);}
.btn-block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none;}
.icon-btn{width:40px;height:40px;border-radius:var(--r-btn);display:grid;place-items:center;border:1px solid var(--line);color:var(--text-2);transition:background .16s var(--ease),color .16s var(--ease);}
.icon-btn:hover{background:var(--indigo-tint);color:var(--indigo);}

/* ---------- 徽章 ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;height:26px;padding:0 11px;border-radius:var(--r-pill);font-size:12px;font-weight:500;line-height:18px;}
.badge-cat{background:var(--indigo-tint);color:var(--indigo);}
.badge-live{background:var(--gold);color:#231A00;}
.badge-done{background:#EDEFF5;color:var(--text-2);}
.badge-cyan{background:rgba(15,181,201,.12);color:#087684;}

/* ---------- Hero ---------- */
.hero{padding:72px 0 88px;}
.hero-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px;align-items:center;}
.hero-copy{grid-column:span 6;}
.hero-media{grid-column:span 6;position:relative;}
.hero-title{font-size:40px;line-height:48px;font-weight:700;letter-spacing:-.5px;margin-bottom:18px;}
.hero-title em{font-style:normal;color:var(--indigo);}
.hero-sub{font-size:18px;line-height:30px;color:var(--text-2);margin-bottom:28px;}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:36px;}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;border-top:1px solid var(--line);padding-top:24px;}
.stat b{display:block;font-size:28px;line-height:34px;font-weight:700;color:var(--indigo);}
.stat span{display:block;font-size:12px;line-height:18px;color:var(--text-3);margin-top:4px;}
.hero-figure{border-radius:var(--r-block);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-1);background:var(--indigo-tint);}
.hero-figure img{width:100%;height:420px;object-fit:cover;}
.hero-badge{position:absolute;top:18px;right:18px;background:var(--gold);color:#231A00;border-radius:var(--r-pill);padding:6px 14px;font-size:12px;font-weight:600;box-shadow:var(--sh-1);}

/* ---------- 卖点编号条 ---------- */
.merits{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);}
.merit{padding:28px 24px 4px 24px;border-left:3px solid var(--indigo-tint);}
.merit:first-child{border-left-color:var(--indigo);}
.merit-no{font-size:34px;line-height:38px;font-weight:700;color:var(--indigo-tint);-webkit-text-stroke:1px var(--indigo-soft);letter-spacing:-1px;margin-bottom:12px;}
.merit h3{margin-bottom:10px;}
.merit p{font-size:15px;line-height:26px;color:var(--text-2);}

/* ---------- 图墙 ---------- */
.gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:18px;}
.tile{position:relative;overflow:hidden;border-radius:var(--r-img);border:1px solid var(--line);background:var(--indigo-tint);}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.tile:hover img{transform:scale(1.03);}
.tile-veil{position:absolute;inset:0;background:rgba(27,42,107,.42);opacity:0;transition:opacity .24s var(--ease);display:flex;flex-direction:column;justify-content:flex-end;gap:6px;padding:18px;color:#fff;}
.tile:hover .tile-veil,.tile:focus-within .tile-veil{opacity:1;}
.tile-veil strong{font-size:16px;font-weight:600;}
.tile-veil span{font-size:13px;line-height:20px;color:rgba(255,255,255,.85);}
.tile-a{grid-column:span 6;height:340px;}
.tile-b{grid-column:span 3;height:340px;}
.tile-c{grid-column:span 3;height:340px;}
.tile-d{grid-column:span 4;height:220px;}
.tile-e{grid-column:span 4;height:220px;}
.tile-f{grid-column:span 4;height:220px;}

/* ---------- 报名区 ---------- */
.signup{background:var(--indigo-tint);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.signup-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:32px;align-items:start;}
.signup-copy{grid-column:span 5;}
.signup-form{grid-column:span 7;}
.checklist{margin-top:24px;display:grid;gap:14px;}
.checklist li{display:flex;gap:10px;font-size:15px;line-height:26px;color:var(--text-2);}
.checklist svg{flex:0 0 auto;margin-top:5px;color:var(--ok);}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);padding:28px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field label{font-size:14px;line-height:22px;color:var(--text-2);font-weight:500;}
.field input,.field select{height:48px;border-radius:var(--r-btn);border:1px solid var(--line);background:var(--surface);padding:0 14px;font-size:15px;transition:border-color .16s var(--ease),box-shadow .16s var(--ease),background .16s var(--ease);}
.field select{appearance:none;background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235A6478' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:38px;}
.field input:hover,.field select:hover{border-color:#C9D1E6;}
.field input:focus,.field select:focus{outline:none;border-color:var(--indigo);background:var(--indigo-tint);box-shadow:0 0 0 2px rgba(27,42,107,.16);}
.field.has-error input,.field.has-error select{border-color:var(--err);}
.field .err-msg{font-size:13px;line-height:20px;color:var(--err);display:none;}
.field.has-error .err-msg{display:block;}
.agree{display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:22px;color:var(--text-2);margin:4px 0 22px;}
.agree input{width:18px;height:18px;margin-top:2px;accent-color:var(--indigo);}
.form-note{font-size:13px;line-height:20px;color:var(--text-3);margin-top:14px;}

/* ---------- 最新信息 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s var(--ease),transform .2s var(--ease);}
.news-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.news-media{height:176px;overflow:hidden;background:var(--indigo-tint);}
.news-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.news-card:hover .news-media img{transform:scale(1.03);}
.news-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.news-title{font-size:18px;line-height:28px;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .16s var(--ease);}
.news-title:hover{color:var(--indigo);}
.news-desc{font-size:14px;line-height:24px;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-meta{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:13px;line-height:20px;color:var(--text-3);border-top:1px solid var(--line);padding-top:14px;}
.dot{width:3px;height:3px;border-radius:50%;background:var(--text-3);}
.empty-state{background:var(--indigo-tint);border:1px dashed #C9D1E6;border-radius:var(--r-card);padding:48px 24px;text-align:center;}
.empty-state strong{display:block;font-size:16px;font-weight:600;color:var(--text);margin-bottom:8px;}
.empty-state p{font-size:14px;color:var(--text-2);}
.star-field{width:96px;height:56px;margin:0 auto 16px;border-radius:10px;background-color:#E4E9F8;background-image:radial-gradient(circle at 18% 30%,#c3cdf0 1.4px,transparent 1.6px),radial-gradient(circle at 62% 18%,#c3cdf0 1.4px,transparent 1.6px),radial-gradient(circle at 40% 72%,#c3cdf0 1.4px,transparent 1.6px),radial-gradient(circle at 82% 62%,#c3cdf0 1.4px,transparent 1.6px);}
.skeleton{background:var(--skeleton);border-radius:10px;animation:pulse 1.4s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.55}}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:32px;align-items:start;}
.faq-aside{grid-column:span 4;}
.faq-list{grid-column:span 8;border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;min-height:56px;padding:14px 4px;font-size:16px;font-weight:600;color:var(--text);position:relative;transition:color .16s var(--ease);}
.faq-q:hover{color:var(--indigo);}
.faq-item.is-open .faq-q{color:var(--indigo);}
.faq-item.is-open .faq-q::before{content:"";position:absolute;left:-12px;top:16px;bottom:16px;width:3px;background:var(--gold);border-radius:2px;}
.faq-sign{flex:0 0 auto;width:22px;height:22px;position:relative;}
.faq-sign::before,.faq-sign::after{content:"";position:absolute;background:var(--indigo);border-radius:2px;transition:transform .16s var(--ease),opacity .16s var(--ease);}
.faq-sign::before{left:4px;right:4px;top:10px;height:2px;}
.faq-sign::after{top:4px;bottom:4px;left:10px;width:2px;}
.faq-item.is-open .faq-sign::after{transform:rotate(90deg);opacity:0;}
.faq-a{display:none;padding:0 4px 20px;}
.faq-item.is-open .faq-a{display:block;}
.faq-a p{font-size:15px;line-height:28px;color:var(--text-2);}

/* ---------- 页脚 ---------- */
.site-footer{background:#141F52;color:#fff;padding:64px 0 28px;margin-top:8px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:32px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.14);}
.footer-brand span{font-size:17px;font-weight:700;}
.footer-desc{font-size:14px;line-height:24px;color:rgba(255,255,255,.66);max-width:320px;}
.footer-title{font-size:14px;font-weight:600;margin-bottom:16px;color:#fff;}
.footer-links{display:grid;gap:12px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.68);transition:color .16s var(--ease);}
.footer-links a:hover{color:#fff;}
.footer-contact{display:grid;gap:12px;font-size:14px;color:rgba(255,255,255,.68);}
.footer-contact a{color:rgba(255,255,255,.86);}
.socials{display:flex;gap:10px;margin-top:16px;}
.social{width:32px;height:32px;border-radius:8px;border:1px solid rgba(255,255,255,.24);display:grid;place-items:center;color:rgba(255,255,255,.8);transition:background .16s var(--ease);}
.social:hover{background:rgba(255,255,255,.12);color:#fff;}
.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;font-size:13px;color:rgba(255,255,255,.55);}
.footer-bottom a{color:rgba(255,255,255,.7);}
.footer-bottom a:hover{color:#fff;}

/* ---------- 返回顶部 ---------- */
.to-top{position:fixed;right:28px;bottom:28px;width:48px;height:48px;border-radius:50%;background:var(--indigo);color:#fff;display:grid;place-items:center;box-shadow:var(--sh-2);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;z-index:70;}
.to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{background:var(--indigo-deep);}

/* ---------- 入场动画 ---------- */
.reveal{opacity:0;transform:translateY(12px);animation:rise .4s var(--ease) forwards;}
@keyframes rise{to{opacity:1;transform:none;}}

@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
  .reveal{opacity:1;transform:none;}
}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .container{max-width:1120px;}
}
@media (max-width:1023px){
  .section{padding:64px 0;}
  h1,.hero-title{font-size:34px;line-height:44px;}
  h2{font-size:26px;line-height:36px;}
  .hero-grid{grid-template-columns:1fr;}
  .hero-copy,.hero-media{grid-column:span 12;}
  .hero-figure img{height:340px;}
  .merits{grid-template-columns:1fr 1fr;}
  .merit{padding:24px 20px 4px 20px;}
  .news-grid{grid-template-columns:1fr 1fr;}
  .signup-copy,.signup-form{grid-column:span 12;}
  .faq-aside,.faq-list{grid-column:span 12;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .tile-a{grid-column:span 6;height:280px;}
  .tile-b,.tile-c{grid-column:span 6;height:200px;}
  .tile-d,.tile-e,.tile-f{grid-column:span 6;height:190px;}
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .nav-inner{min-height:60px;}
  .nav-ghost{display:none;}
}
@media (max-width:767px){
  .hero-stats{grid-template-columns:1fr 1fr;}
  .news-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .gallery{display:flex;overflow-x:auto;gap:14px;padding-bottom:8px;scroll-snap-type:x mandatory;}
  .tile{flex:0 0 260px;height:200px;scroll-snap-align:start;}
  .btn-nav{display:none;}
}
@media (max-width:519px){
  .container{padding:0 20px;}
  .section{padding:48px 0;}
  h1,.hero-title{font-size:28px;line-height:36px;}
  h2{font-size:24px;line-height:32px;}
  h3{font-size:20px;line-height:30px;}
  .hero{padding:48px 0 56px;}
  .hero-figure img{height:260px;}
  .hero-stats{grid-template-columns:1fr 1fr;gap:14px 10px;}
  .stat b{font-size:24px;line-height:30px;}
  .merits{grid-template-columns:1fr;}
  .merit{border-left-width:3px;}
  .news-body{padding:20px;}
  .form-card{padding:20px;}
  .footer-grid{grid-template-columns:1fr;}
  .to-top{right:16px;bottom:16px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;}
}

/* roulang page: article */
:root{
  --ink:#1B2A6B;
  --ink-dark:#16225A;
  --ink-deep:#141F52;
  --ink-light:#2E3F8F;
  --ink-soft:#EEF1FB;
  --cyan:#0FB5C9;
  --gold:#F0B429;
  --bg:#F7F8FC;
  --card:#FFFFFF;
  --line:#E3E7F2;
  --text:#1C2333;
  --muted:#5A6478;
  --disabled:#9AA3B5;
  --ok:#17A673;
  --warn:#E0A106;
  --err:#D6453D;
  --skeleton:#E9EDF8;
  --r-card:16px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --r-block:20px;
  --sh-1:0 1px 2px rgba(27,42,107,.06),0 2px 8px rgba(27,42,107,.06);
  --sh-2:0 8px 24px rgba(27,42,107,.10);
  --sh-3:0 16px 40px rgba(27,42,107,.14);
  --ease:cubic-bezier(.2,.7,.3,1);
  --gap-section:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.85;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none;transition:color .16s var(--ease)}
a:hover{color:var(--cyan)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700;letter-spacing:-.3px;color:var(--text)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* 顶部倒计时条 */
.promo-bar{background:var(--ink);color:#fff;font-size:14px;position:relative;z-index:60}
.promo-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px}
.promo-left{display:flex;align-items:center;gap:10px;white-space:nowrap;overflow:hidden}
.promo-tag{background:var(--gold);color:#2A1B00;font-size:12px;font-weight:700;padding:2px 10px;border-radius:var(--r-pill)}
.promo-text{color:rgba(255,255,255,.9);overflow:hidden;text-overflow:ellipsis}
.promo-right{display:flex;align-items:center;gap:8px}
.count{display:flex;gap:8px}
.count-item{background:rgba(255,255,255,.12);border-radius:8px;padding:3px 8px;text-align:center;min-width:46px}
.count-item b{display:block;font-size:15px;color:var(--gold);font-variant-numeric:tabular-nums;font-weight:700;line-height:1.2}
.count-item span{display:block;font-size:11px;color:rgba(255,255,255,.72);line-height:1.4}
.promo-close{width:28px;height:28px;border-radius:8px;color:rgba(255,255,255,.8);font-size:18px;line-height:1;display:flex;align-items:center;justify-content:center}
.promo-close:hover{background:rgba(255,255,255,.14);color:#fff}

/* 导航 */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .2s var(--ease)}
.site-header.is-scrolled{box-shadow:var(--sh-1)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{width:32px;height:32px;border-radius:9px;background:var(--ink);display:flex;align-items:center;justify-content:center;flex:none}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-link{position:relative;font-size:15px;color:var(--muted);padding:6px 0;font-weight:500}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--ink);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .18s var(--ease)}
.nav-link:hover{color:var(--ink)}
.nav-link.is-active{color:var(--ink);font-weight:700}
.nav-link.is-active::after,.nav-link:hover::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:14px}
.ghost-link{font-size:15px;color:var(--muted);font-weight:500}
.ghost-link:hover{color:var(--cyan)}
.menu-toggle{display:none;width:40px;height:40px;border-radius:var(--r-btn);align-items:center;justify-content:center;color:var(--ink)}
.menu-toggle:hover{background:var(--ink-soft)}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;transition:all .18s var(--ease);white-space:nowrap}
.btn-primary{background:var(--ink);color:#fff;border-radius:var(--r-pill)}
.btn-primary:hover{background:var(--ink-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh-1)}
.btn-outline{background:#fff;color:var(--ink);border:1.5px solid var(--ink)}
.btn-outline:hover{background:var(--ink-soft);color:var(--ink)}
.btn-ghost{color:var(--ink);padding:0 4px;height:40px;font-weight:600}
.btn-ghost:hover{color:var(--cyan)}
.btn-ghost .arrow{transition:transform .18s var(--ease)}
.btn-ghost:hover .arrow{transform:translateX(2px)}
.btn-sm{height:44px;padding:0 20px;font-size:14px}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}

/* 徽章 */
.badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:var(--r-pill);font-size:12px;font-weight:500;line-height:1}
.badge-cat{background:var(--ink-soft);color:var(--ink)}
.badge-live{background:var(--gold);color:#2A1B00}
.badge-end{background:#EDEFF5;color:var(--muted)}

/* 面包屑 */
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--muted);padding:24px 0}
.crumb a:hover{color:var(--cyan)}
.crumb .sep{color:var(--disabled)}
.crumb .current{color:var(--text);font-weight:700}

/* 文章头 */
.article-head{padding-bottom:28px;border-bottom:1px solid var(--line)}
.article-h1{font-size:40px;line-height:1.35;margin:14px 0 18px;letter-spacing:-.5px}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:14px;color:var(--muted)}
.meta-row .dot{color:var(--disabled)}
.hero-figure{margin:28px 0 0}
.hero-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-card);border:1px solid var(--line)}
.hero-figure figcaption{font-size:13px;color:var(--disabled);text-align:center;margin-top:10px}

/* 主布局 */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start;padding:36px 0 var(--gap-section)}
.article-col{max-width:760px}
.toc{position:sticky;top:96px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);padding:22px 24px}
.toc-title{font-size:14px;font-weight:700;color:var(--ink);letter-spacing:0;margin-bottom:12px}
.toc-list li{margin-bottom:8px}
.toc-list a{font-size:14px;color:var(--muted);display:block;line-height:1.6;border-left:2px solid transparent;padding-left:10px}
.toc-list a:hover{color:var(--ink);border-left-color:var(--gold)}
.toc-list .lvl3{padding-left:22px;font-size:13px}

/* 正文排版 */
.article-body{font-size:16px;line-height:1.9;padding-top:32px}
.article-body p{margin-bottom:20px;color:#242C3D}
.article-body h2{font-size:26px;line-height:1.45;margin:44px 0 18px;padding-left:14px;position:relative;scroll-margin-top:96px}
.article-body h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:2px;background:var(--ink)}
.article-body h2 .anchor{color:var(--disabled);font-weight:400;opacity:0;margin-left:6px;transition:opacity .16s var(--ease)}
.article-body h2:hover .anchor{opacity:1}
.article-body h3{font-size:19px;margin:32px 0 14px}
.article-body h4{font-size:17px;margin:24px 0 12px}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:4px}
.article-body li{position:relative;padding-left:22px;margin-bottom:10px;color:#242C3D}
.article-body ul li::before{content:"";position:absolute;left:2px;top:11px;width:7px;height:7px;border-radius:2px;background:var(--gold)}
.article-body ol{counter-reset:item}
.article-body ol li::before{counter-increment:item;content:counter(item);position:absolute;left:0;top:0;color:var(--ink-light);font-weight:700;font-size:14px;line-height:1.9}
.article-body blockquote{margin:26px 0;padding:18px 22px;background:var(--ink-soft);border-left:3px solid var(--ink);border-radius:0 var(--r-img) var(--r-img) 0;color:#2B3550}
.article-body blockquote p{margin:0}
.article-body img{border-radius:var(--r-img);border:1px solid var(--line);margin:24px auto}
.article-body figure{margin:26px 0}
.article-body a{color:var(--ink);border-bottom:1px solid rgba(27,42,107,.35)}
.article-body a:hover{color:var(--cyan);border-bottom-color:var(--cyan)}
.article-body strong{font-weight:700;color:#141A29}
.article-body code{background:#F1F3F9;border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px}
.article-body pre{background:#F4F6FB;border:1px solid var(--line);border-radius:var(--r-btn);padding:16px 18px;overflow-x:auto;margin:24px 0}
.article-body pre code{background:none;border:0;padding:0;font-size:13.5px;line-height:1.7}
.article-body table{width:100%;border-collapse:collapse;margin:26px 0;font-size:15px;display:block;overflow-x:auto;white-space:nowrap}
.article-body th,.article-body td{border:1px solid var(--line);padding:12px 16px;text-align:left}
.article-body th{background:var(--ink-soft);color:var(--ink);font-weight:700}
.article-body hr{border:0;border-top:1px solid var(--line);margin:36px 0}
.article-body .key-num{font-size:20px;font-weight:700;color:var(--ink)}

/* 标签组 */
.tag-block{margin-top:44px;padding-top:26px;border-top:1px solid var(--line)}
.tag-title{font-size:14px;color:var(--muted);margin-bottom:12px}
.tag-list{display:flex;flex-wrap:wrap;gap:10px}
.tag{display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:var(--r-pill);background:var(--card);border:1px solid var(--line);font-size:13px;color:var(--muted);transition:all .16s var(--ease)}
.tag:hover{background:var(--ink-soft);border-color:var(--ink-soft);color:var(--ink)}

/* 上一篇 / 下一篇 */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:44px}
.pager-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);padding:20px 22px;transition:all .18s var(--ease)}
.pager-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);color:inherit}
.pager-label{font-size:12px;color:var(--disabled);margin-bottom:8px;display:block}
.pager-title{font-size:16px;font-weight:600;color:var(--text);line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pager-card.next{text-align:right}

/* 相关推荐 */
.related{margin-top:64px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}
.section-head h2{font-size:26px}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s var(--ease),transform .2s var(--ease)}
.card:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.card-thumb{overflow:hidden;background:var(--ink-soft)}
.card-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .3s var(--ease)}
.card:hover .card-thumb img{transform:scale(1.03)}
.card-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h3{font-size:17px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card h3 a:hover{color:var(--ink)}
.card p{font-size:14px;color:var(--muted);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--disabled)}
.card-meta .dot{color:var(--line)}

/* 返回入口 */
.back-row{margin-top:40px}
.empty-state{background:var(--ink-soft);border:1px solid var(--line);border-radius:var(--r-card);padding:48px 28px;text-align:center}
.empty-state .empty-art{width:120px;height:80px;margin:0 auto 18px;border-radius:var(--r-img);background:
  radial-gradient(circle at 20% 30%,rgba(27,42,107,.18) 1.5px,transparent 2px),
  radial-gradient(circle at 62% 22%,rgba(27,42,107,.14) 1.5px,transparent 2px),
  radial-gradient(circle at 44% 74%,rgba(27,42,107,.16) 1.5px,transparent 2px),
  radial-gradient(circle at 82% 62%,rgba(27,42,107,.12) 1.5px,transparent 2px),
  #fff;border:1px solid var(--line)}
.empty-state h3{font-size:20px;margin-bottom:10px}
.empty-state p{color:var(--muted);margin-bottom:20px}

/* 页脚 */
.site-footer{background:var(--ink-deep);color:#fff;padding:64px 0 0;margin-top:var(--gap-section)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:48px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;margin-bottom:14px}
.footer-brand .brand-mark{width:32px;height:32px;border-radius:9px;background:rgba(255,255,255,.10);display:flex;align-items:center;justify-content:center}
.footer-desc{font-size:14px;line-height:1.8;color:rgba(255,255,255,.68)}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.72)}
.footer-links a:hover{color:var(--gold)}
.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(255,255,255,.72)}
.footer-contact a{color:rgba(255,255,255,.86)}
.footer-contact a:hover{color:var(--gold)}
.socials{display:flex;gap:10px;margin-top:18px}
.social{width:32px;height:32px;border-radius:8px;border:1px solid rgba(255,255,255,.28);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.85)}
.social:hover{border-color:var(--gold);color:var(--gold)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding:22px 0 28px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.62)}
.footer-bottom a{color:rgba(255,255,255,.8)}
.footer-bottom a:hover{color:var(--gold)}

/* 移动抽屉 */
.mobile-drawer{position:fixed;inset:0;background:#fff;z-index:80;display:none;flex-direction:column}
.mobile-drawer.is-open{display:flex}
.drawer-head{height:60px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;border-bottom:1px solid var(--line)}
.drawer-links{flex:1;overflow-y:auto}
.drawer-links a{display:flex;align-items:center;height:56px;padding:0 20px;border-bottom:1px solid var(--line);font-size:16px;color:var(--text);font-weight:500}
.drawer-links a.is-active{color:var(--ink);font-weight:700;background:var(--ink-soft)}
.drawer-foot{padding:16px 20px 24px;border-top:1px solid var(--line)}
.drawer-foot .btn{width:100%}

/* 返回顶部 */
.to-top{position:fixed;right:28px;bottom:28px;width:48px;height:48px;border-radius:50%;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--sh-2);opacity:0;visibility:hidden;transform:translateY(8px);transition:all .22s var(--ease);z-index:70}
.to-top.is-show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--ink-dark)}

/* 响应式 */
@media (max-width:1279px){
  .layout{grid-template-columns:minmax(0,1fr) 260px;gap:36px}
}
@media (max-width:1023px){
  :root{--gap-section:64px}
  .nav-links,.ghost-link{display:none}
  .menu-toggle{display:flex}
  .layout{grid-template-columns:minmax(0,1fr);gap:0}
  .toc{display:none}
  .article-h1{font-size:32px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  :root{--gap-section:48px}
  .container{padding:0 20px}
  .header-inner{height:60px}
  .promo-inner{overflow-x:auto;padding-bottom:0}
  .promo-left,.promo-right{flex:none}
  .article-h1{font-size:28px;line-height:1.4}
  .article-body h2{font-size:22px}
  .pager{grid-template-columns:1fr}
  .pager-card.next{text-align:left}
  .card-grid{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .to-top{right:16px;bottom:16px;width:44px;height:44px}
  .article-body table{font-size:14px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category1 */
/* ============ 设计令牌 ============ */
:root{
  --indigo:#1B2A6B;
  --indigo-deep:#16225A;
  --indigo-mid:#2E3F8F;
  --indigo-50:#EEF1FB;
  --cyan:#0FB5C9;
  --gold:#F0B429;
  --bg:#F7F8FC;
  --surface:#FFFFFF;
  --border:#E3E7F2;
  --text:#1C2333;
  --muted:#5A6478;
  --faint:#9AA3B5;
  --success:#17A673;
  --warn:#E0A106;
  --error:#D6453D;
  --skeleton:#E9EDF8;
  --footer:#141F52;
  --r-card:16px;
  --r-img:12px;
  --r-btn:10px;
  --r-big:20px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(27,42,107,.06),0 2px 8px rgba(27,42,107,.06);
  --sh-2:0 8px 24px rgba(27,42,107,.10);
  --sh-3:0 16px 40px rgba(27,42,107,.14);
  --ease:cubic-bezier(.2,.7,.3,1);
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;
}

/* ============ 基础重置 ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.85;color:var(--text);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;background:var(--indigo-50);}
a{color:inherit;text-decoration:none;}
button,input,select{font-family:inherit;font-size:inherit;color:inherit;}
button{border:0;background:none;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;color:var(--text);font-weight:700;letter-spacing:-.5px;}
h1{font-size:40px;line-height:1.24;}
h2{font-size:30px;line-height:1.34;}
h3{font-size:22px;line-height:1.45;font-weight:600;letter-spacing:0;}
h4{font-size:18px;line-height:1.55;font-weight:600;letter-spacing:0;}
p{margin:0;}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}

/* ============ 布局容器 ============ */
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:80px 0;}

/* ============ 顶部倒计时活动条 ============ */
.promo-bar{background:var(--indigo);color:#fff;font-size:14px;}
.promo-inner{
  display:flex;align-items:center;gap:18px;height:44px;
  overflow-x:auto;white-space:nowrap;scrollbar-width:none;
}
.promo-inner::-webkit-scrollbar{display:none;}
.promo-tag{
  flex:0 0 auto;display:inline-flex;align-items:center;height:24px;padding:0 11px;
  border-radius:var(--r-pill);background:var(--gold);color:#3A2A00;
  font-size:12px;font-weight:600;letter-spacing:.2px;
}
.promo-text{flex:0 0 auto;color:rgba(255,255,255,.9);font-size:14px;}
.countdown{display:flex;gap:6px;margin-left:auto;flex:0 0 auto;}
.cd-unit{
  min-width:42px;padding:3px 6px 4px;border-radius:8px;
  background:rgba(255,255,255,.12);text-align:center;line-height:1.15;
}
.cd-num{
  display:block;font-family:var(--mono);font-size:15px;font-weight:700;
  color:var(--gold);font-variant-numeric:tabular-nums;
}
.cd-lb{display:block;font-size:11px;color:rgba(255,255,255,.72);}
.promo-close{
  flex:0 0 auto;width:26px;height:26px;border-radius:8px;
  background:rgba(255,255,255,.14);color:#fff;font-size:16px;line-height:1;
  display:grid;place-items:center;transition:background .16s var(--ease);
}
.promo-close:hover{background:rgba(255,255,255,.28);}
.promo-bar.is-hidden{display:none;}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid var(--border);
  transition:box-shadow .2s var(--ease);
}
.site-header.is-stuck{box-shadow:var(--sh-2);}
.header-inner{display:flex;align-items:center;gap:20px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:32px;height:32px;border-radius:9px;background:var(--indigo);
  display:grid;place-items:center;flex:0 0 auto;
}
.brand-text{font-size:18px;font-weight:700;letter-spacing:-.3px;color:var(--text);}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:10px;}
.nav-link{
  position:relative;padding:0 14px;line-height:72px;font-size:15px;
  color:var(--muted);transition:color .16s var(--ease);
}
.nav-link:hover{color:var(--indigo);}
.nav-link.is-active{color:var(--indigo);font-weight:600;}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:16px;height:2px;
  border-radius:2px;background:var(--indigo);
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:16px;}
.ghost-link{font-size:14px;color:var(--muted);transition:color .16s var(--ease);}
.ghost-link:hover{color:var(--cyan);}
.menu-btn{
  display:none;width:40px;height:40px;border-radius:10px;
  border:1px solid var(--border);background:#fff;
  place-items:center;color:var(--indigo);
}
.menu-btn:hover{background:var(--indigo-50);}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;letter-spacing:.2px;
  transition:background .18s var(--ease),color .18s var(--ease),box-shadow .18s var(--ease),transform .18s var(--ease),border-color .18s var(--ease);
}
.btn-primary{background:var(--indigo);color:#fff;box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--indigo-deep);transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh-1);}
.btn-secondary{background:#fff;color:var(--indigo);border:1.5px solid var(--indigo);}
.btn-secondary:hover{background:var(--indigo-50);}
.btn-secondary:active{background:#E4E9F8;}
.btn-pill{border-radius:var(--r-pill);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}
.btn-block{width:100%;height:48px;}
.btn .arrow{transition:transform .18s var(--ease);}
.btn:hover .arrow{transform:translateX(3px);}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none;}

/* ============ 徽章 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 11px;
  border-radius:var(--r-pill);font-size:12px;font-weight:500;line-height:1;
  align-self:flex-start;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.85;}
.badge-open{background:var(--gold);color:#4A3400;}
.badge-live{background:var(--indigo-50);color:var(--indigo);}
.badge-done{background:#EFF1F6;color:var(--faint);}

/* ============ 页面头部 ============ */
.page-hero{background:var(--indigo-50);border-bottom:1px solid var(--border);}
.page-hero-grid{
  display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center;
  padding-top:56px;padding-bottom:56px;
}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:14px;color:var(--muted);margin-bottom:18px;
}
.breadcrumb a{color:var(--muted);transition:color .16s var(--ease);}
.breadcrumb a:hover{color:var(--cyan);}
.breadcrumb .sep{color:var(--faint);}
.breadcrumb .current{color:var(--text);font-weight:600;}
.page-hero h1{margin-bottom:14px;}
.page-hero-desc{font-size:16px;line-height:1.9;color:var(--muted);max-width:580px;}
.page-hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;}
.tag-pill{
  display:inline-flex;align-items:center;height:28px;padding:0 13px;
  border-radius:var(--r-pill);background:#fff;border:1px solid var(--border);
  font-size:13px;color:var(--muted);
}
.page-hero-media img{
  width:100%;height:230px;object-fit:cover;border-radius:var(--r-img);
  border:1px solid rgba(27,42,107,.1);box-shadow:var(--sh-1);
}

/* ============ 筛选条 ============ */
.filter-bar{background:#fff;border-bottom:1px solid var(--border);}
.filter-inner{
  display:flex;align-items:center;gap:20px;flex-wrap:wrap;
  padding-top:16px;padding-bottom:16px;
}
.chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding:2px;}
.chips::-webkit-scrollbar{display:none;}
.chip{
  display:inline-flex;align-items:center;height:34px;padding:0 16px;
  border-radius:var(--r-pill);border:1px solid var(--border);background:#fff;
  color:var(--muted);font-size:14px;white-space:nowrap;
  transition:all .16s var(--ease);
}
.chip:hover{border-color:var(--indigo-mid);color:var(--indigo);}
.chip.is-on{background:var(--indigo);border-color:var(--indigo);color:#fff;font-weight:600;}
.select-group{display:flex;gap:12px;margin-left:auto;}
.select-wrap{position:relative;}
.select-wrap select{
  appearance:none;-webkit-appearance:none;
  height:40px;padding:0 38px 0 14px;border-radius:10px;
  border:1px solid var(--border);background:#fff;color:var(--text);
  font-size:14px;cursor:pointer;
  transition:border-color .16s var(--ease),box-shadow .16s var(--ease);
}
.select-wrap select:hover{border-color:var(--indigo-mid);}
.select-wrap select:focus{outline:none;border-color:var(--indigo);box-shadow:0 0 0 2px var(--indigo-50);}
.select-wrap::after{
  content:"";position:absolute;right:15px;top:50%;width:7px;height:7px;
  border-right:1.6px solid var(--muted);border-bottom:1.6px solid var(--muted);
  transform:translateY(-72%) rotate(45deg);pointer-events:none;
}

/* ============ 板块标题 ============ */
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;flex-wrap:wrap;margin-bottom:32px;
}
.section-head h2{margin-bottom:6px;}
.section-sub{font-size:14px;color:var(--muted);}
.section-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;
  font-weight:600;color:var(--indigo);transition:color .16s var(--ease);
}
.section-link .arrow{transition:transform .18s var(--ease);}
.section-link:hover{color:var(--cyan);}
.section-link:hover .arrow{transform:translateX(3px);}

/* ============ 赛事卡片网格 ============ */
.match-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;align-items:stretch;}
.match-card{
  display:flex;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);
  transition:box-shadow .2s var(--ease),transform .2s var(--ease);
}
.match-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.match-media{flex:0 0 40%;width:40%;overflow:hidden;}
.match-media img{
  width:100%;height:100%;min-height:236px;object-fit:cover;
  transition:transform .4s var(--ease);
}
.match-card:hover .match-media img{transform:scale(1.03);}
.match-body{flex:1;display:flex;flex-direction:column;gap:10px;padding:22px;}
.match-title{font-size:19px;line-height:1.45;font-weight:600;}
.match-title a{transition:color .16s var(--ease);}
.match-title a:hover{color:var(--indigo-mid);}
.match-desc{
  font-size:14px;line-height:1.78;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.match-meta{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted);}
.match-meta li{display:flex;align-items:center;gap:8px;}
.match-meta li::before{
  content:"";flex:0 0 auto;width:4px;height:4px;border-radius:1px;background:var(--gold);
}
.match-meta .num{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--text);}
.match-body .btn{margin-top:auto;align-self:flex-start;}

/* ============ 赛季时间线 ============ */
.timeline-wrap{max-width:860px;}
.timeline{position:relative;}
.timeline::before{
  content:"";position:absolute;left:7px;top:10px;bottom:10px;width:2px;
  background:rgba(46,63,143,.28);border-radius:2px;
}
.tl-item{position:relative;padding-left:36px;}
.tl-item + .tl-item{margin-top:28px;}
.tl-item::before{
  content:"";position:absolute;left:0;top:5px;width:16px;height:16px;border-radius:50%;
  background:#fff;border:2px solid var(--indigo);
  box-shadow:0 0 0 4px rgba(27,42,107,.06);
}
.tl-item.is-now::before{border-color:var(--gold);box-shadow:0 0 0 4px rgba(240,180,41,.16);}
.tl-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.tl-date{
  font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:13px;font-weight:600;color:var(--indigo-mid);letter-spacing:.4px;
}
.tl-flag{
  display:inline-flex;align-items:center;height:22px;padding:0 9px;border-radius:var(--r-pill);
  background:var(--indigo-50);color:var(--indigo);font-size:12px;
}
.tl-title{font-size:18px;margin:6px 0 4px;}
.tl-desc{font-size:14px;color:var(--muted);line-height:1.8;}

/* ============ 分页 ============ */
.pagination{
  display:flex;align-items:center;justify-content:center;gap:10px;
  margin-top:52px;flex-wrap:wrap;
}
.page-num{
  display:grid;place-items:center;width:40px;height:40px;
  border-radius:10px;border:1px solid var(--border);background:#fff;
  color:var(--muted);font-size:15px;font-variant-numeric:tabular-nums;
  transition:all .16s var(--ease);
}
.page-num:hover{border-color:var(--indigo);color:var(--indigo);}
.page-num.is-current{background:var(--indigo);border-color:var(--indigo);color:#fff;font-weight:600;}
.page-next{
  display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 16px;
  border-radius:10px;border:1px solid var(--border);background:#fff;
  color:var(--muted);font-size:14px;transition:all .16s var(--ease);
}
.page-next:hover{border-color:var(--indigo);color:var(--indigo);}

/* ============ 页脚 ============ */
.site-footer{background:var(--footer);color:#fff;padding:64px 0 26px;margin-top:24px;}
.footer-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1.25fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;margin-bottom:14px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.1);}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.68);max-width:330px;}
.footer-title{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px;letter-spacing:0;}
.footer-links{display:flex;flex-direction:column;gap:10px;font-size:14px;}
.footer-links a{color:rgba(255,255,255,.68);transition:color .16s var(--ease);}
.footer-links a:hover{color:var(--gold);}
.footer-contact{display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(255,255,255,.68);}
.footer-contact a{color:rgba(255,255,255,.9);}
.footer-contact a:hover{color:var(--gold);}
.socials{display:flex;gap:10px;margin-top:20px;}
.social{
  width:32px;height:32px;border-radius:8px;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.22);color:rgba(255,255,255,.8);
  transition:all .16s var(--ease);
}
.social:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.4);}
.footer-bottom{
  margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px 26px;font-size:13px;color:rgba(255,255,255,.6);
}
.footer-bottom a{color:rgba(255,255,255,.8);}
.footer-bottom a:hover{color:var(--gold);}

/* ============ 返回顶部 ============ */
.to-top{
  position:fixed;right:28px;bottom:28px;z-index:70;
  width:48px;height:48px;border-radius:50%;background:var(--indigo);color:#fff;
  display:grid;place-items:center;box-shadow:var(--sh-2);
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .24s var(--ease),transform .24s var(--ease),visibility .24s var(--ease),background .18s var(--ease);
}
.to-top.is-on{opacity:1;visibility:visible;transform:none;}
.to-top:hover{background:var(--indigo-deep);}

/* ============ 移动端抽屉 ============ */
.drawer{
  position:fixed;inset:0;z-index:80;background:#fff;
  display:flex;flex-direction:column;
  opacity:0;visibility:hidden;transform:translateY(-10px);
  transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s var(--ease);
}
.drawer.is-open{opacity:1;visibility:visible;transform:none;}
.drawer-head{
  display:flex;align-items:center;justify-content:space-between;
  height:64px;padding:0 20px;border-bottom:1px solid var(--border);flex:0 0 auto;
}
.drawer-nav{display:flex;flex-direction:column;padding:6px 0;overflow-y:auto;}
.drawer-nav a{
  display:flex;align-items:center;height:56px;padding:0 20px;
  font-size:16px;color:var(--text);border-bottom:1px solid var(--border);
  transition:background .16s var(--ease),color .16s var(--ease);
}
.drawer-nav a:hover{background:var(--indigo-50);}
.drawer-nav a.is-active{color:var(--indigo);font-weight:600;}
.drawer-foot{margin-top:auto;padding:16px 20px 28px;flex:0 0 auto;}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  h1{font-size:34px;}
  h2{font-size:26px;}
  .section{padding:64px 0;}
  .page-hero-grid{grid-template-columns:1fr;gap:26px;padding-top:40px;padding-bottom:44px;}
  .page-hero-media img{height:190px;}
  .match-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:960px){
  .nav-links{display:none;}
  .ghost-link{display:none;}
  .menu-btn{display:grid;}
  .header-inner{height:60px;gap:12px;}
  .nav-link{line-height:60px;}
}
@media (max-width:639px){
  .container{padding:0 20px;}
  .section{padding:48px 0;}
  h1{font-size:28px;line-height:1.3;}
  h2{font-size:24px;}
  h3{font-size:20px;}
  .promo-inner{height:40px;gap:12px;}
  .promo-text{font-size:13px;}
  .cd-unit{min-width:38px;}
  .match-card{flex-direction:column;}
  .match-media{flex:0 0 auto;width:100%;aspect-ratio:16/9;}
  .match-media img{min-height:0;height:100%;}
  .match-body{padding:20px;}
  .match-body .btn{width:100%;align-self:stretch;}
  .filter-inner{gap:12px;}
  .select-group{margin-left:0;width:100%;}
  .select-wrap{flex:1;}
  .select-wrap select{width:100%;}
  .page-hero-tags{gap:6px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-desc{max-width:none;}
  .to-top{right:16px;bottom:16px;width:44px;height:44px;}
  .pagination{gap:8px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category2 */
:root{
  --indigo:#1B2A6B;
  --indigo-dark:#16225A;
  --indigo-light:#2E3F8F;
  --indigo-soft:#EEF1FB;
  --cyan:#0FB5C9;
  --gold:#F0B429;
  --bg:#F7F8FC;
  --surface:#FFFFFF;
  --border:#E3E7F2;
  --text:#1C2333;
  --text-2:#5A6478;
  --text-3:#9AA3B5;
  --success:#17A673;
  --warn:#E0A106;
  --error:#D6453D;
  --skeleton:#E9EDF8;
  --footer:#141F52;
  --r-card:16px;
  --r-img:12px;
  --r-btn:10px;
  --r-lg:20px;
  --sh-1:0 1px 2px rgba(27,42,107,.06),0 2px 8px rgba(27,42,107,.06);
  --sh-2:0 8px 24px rgba(27,42,107,.10);
  --sh-3:0 16px 40px rgba(27,42,107,.14);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.4px;color:var(--text)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
svg{display:block}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 顶部倒计时条 ---------- */
.promo-bar{background:var(--indigo);color:#fff;font-size:14px;position:relative;z-index:70}
.promo-inner{display:flex;align-items:center;gap:14px;height:44px;overflow-x:auto;white-space:nowrap;scrollbar-width:none}
.promo-inner::-webkit-scrollbar{display:none}
.promo-badge{flex:0 0 auto;background:var(--gold);color:#3A2A00;font-size:12px;font-weight:600;height:22px;line-height:22px;padding:0 10px;border-radius:999px}
.promo-text{flex:0 0 auto;color:rgba(255,255,255,.9)}
.countdown{display:flex;gap:8px;margin-left:auto;flex:0 0 auto}
.cd-cell{min-width:46px;padding:3px 6px;background:rgba(255,255,255,.12);border-radius:8px;text-align:center;line-height:1.2}
.cd-cell b{display:block;font-family:var(--mono);font-size:15px;color:var(--gold);font-variant-numeric:tabular-nums}
.cd-cell i{font-style:normal;font-size:11px;color:rgba(255,255,255,.68)}
.promo-close{flex:0 0 auto;width:28px;height:28px;line-height:1;font-size:20px;color:rgba(255,255,255,.72);border-radius:8px;cursor:pointer;transition:background .16s var(--ease),color .16s var(--ease)}
.promo-close:hover{background:rgba(255,255,255,.14);color:#fff}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--border);transition:box-shadow .2s var(--ease)}
.site-header.is-scrolled{box-shadow:var(--sh-1)}
.header-inner{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:var(--indigo);letter-spacing:-.2px;flex:0 0 auto}
.brand-mark{width:32px;height:32px;border-radius:10px;background:var(--indigo);display:grid;place-items:center;flex:0 0 auto}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-link{position:relative;font-size:15px;color:var(--text-2);padding:6px 0;transition:color .16s var(--ease)}
.nav-link:hover{color:var(--indigo)}
.nav-link.is-active{color:var(--indigo);font-weight:600}
.nav-link.is-active::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;border-radius:2px;background:var(--indigo)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:16px}
.entry-link{font-size:15px;color:var(--text-2);transition:color .16s var(--ease)}
.entry-link:hover{color:var(--cyan)}
.menu-btn{display:none;width:40px;height:40px;border:1px solid var(--border);border-radius:var(--r-btn);cursor:pointer;place-items:center}
.menu-btn:hover{background:var(--indigo-soft);border-color:var(--indigo)}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--r-btn);border:1px solid transparent;font-size:15px;font-weight:600;cursor:pointer;transition:background .18s var(--ease),color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease)}
.btn-primary{background:var(--indigo);color:#fff}
.btn-primary:hover{background:var(--indigo-dark);transform:translateY(-1px);box-shadow:var(--sh-1)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-secondary{background:#fff;color:var(--indigo);border:1.5px solid var(--indigo)}
.btn-secondary:hover{background:var(--indigo-soft)}
.btn-light{background:#fff;color:var(--indigo)}
.btn-light:hover{background:var(--indigo-soft);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--indigo);padding:0 4px;height:auto}
.btn-ghost:hover{color:var(--cyan)}
.btn-ghost svg{transition:transform .18s var(--ease)}
.btn-ghost:hover svg{transform:translateX(2px)}
.btn-pill{border-radius:999px}
.btn-block{width:100%}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- 面包屑 ---------- */
.crumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-2);margin-bottom:18px}
.crumb a{transition:color .16s var(--ease)}
.crumb a:hover{color:var(--cyan)}
.crumb .sep{color:var(--text-3)}
.crumb .current{font-weight:600;color:var(--text)}

/* ---------- 页面头部 ---------- */
.page-hero{background:var(--indigo-soft);border-bottom:1px solid var(--border);padding:56px 0}
.hero-grid{display:grid;grid-template-columns:1.35fr .95fr;gap:40px;align-items:center}
.page-hero h1{font-size:40px;line-height:48px;letter-spacing:-.5px}
.page-hero .lead{margin-top:14px;font-size:16px;line-height:1.9;color:var(--text-2);max-width:620px}
.hero-facts{margin-top:22px;display:flex;flex-wrap:wrap;gap:12px}
.hero-facts span{display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;background:#fff;border:1px solid var(--border);font-size:13px;color:var(--text-2)}
.hero-facts span b{font-family:var(--mono);color:var(--indigo);margin-right:6px;font-variant-numeric:tabular-nums}
.hero-banner{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--border);box-shadow:var(--sh-1);aspect-ratio:16/9;background:var(--indigo-soft)}
.hero-banner img{width:100%;height:100%;object-fit:cover}

/* ---------- 板块间距 ---------- */
.section{padding:88px 0}
.section-tight{padding:48px 0 0}
.section-list{padding:40px 0 88px}
.section-cta{padding:0 0 88px}
.section-title{font-size:30px;line-height:40px;margin-bottom:24px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}
.section-head .section-title{margin-bottom:0}

/* ---------- 标签墙 ---------- */
.tag-wall{display:flex;flex-wrap:wrap;gap:10px}
.tag{display:inline-flex;align-items:center;height:34px;padding:0 16px;border-radius:999px;background:#fff;border:1px solid var(--border);font-size:14px;color:var(--text-2);cursor:pointer;transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease),transform .16s var(--ease)}
.tag:hover{border-color:var(--indigo);color:var(--indigo);transform:translateY(-1px)}
.tag.is-active{background:var(--indigo);border-color:var(--indigo);color:#fff}
.tag.is-active:hover{color:#fff}

/* ---------- 主体两栏 ---------- */
.main-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:32px;align-items:start}
.news-list{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden}
.news-item{display:flex;gap:20px;padding:20px 24px;border-bottom:1px solid var(--border);transition:background .18s var(--ease)}
.news-item:last-child{border-bottom:0}
.news-item:hover{background:var(--indigo-soft)}
.news-thumb{flex:0 0 200px;height:130px;border-radius:var(--r-img);overflow:hidden;border:1px solid var(--border);background:var(--indigo-soft)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .32s var(--ease)}
.news-item:hover .news-thumb img{transform:scale(1.04)}
.news-body{min-width:0;flex:1}
.news-title{font-size:18px;line-height:28px;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .16s var(--ease)}
.news-item:hover .news-title{color:var(--indigo)}
.news-summary{margin-top:8px;font-size:15px;line-height:26px;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{margin-top:10px;display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:13px;color:var(--text-3)}
.news-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--text-3)}

/* ---------- 徽章 ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:999px;font-size:12px;font-weight:500;background:var(--indigo-soft);color:var(--indigo)}
.badge-gold{background:rgba(240,180,41,.2);color:#7A5200}
.badge-gray{background:#EDEFF5;color:var(--text-2)}
.badge-cyan{background:rgba(15,181,201,.14);color:#076B77}

/* ---------- 空态 / 骨架 ---------- */
.empty-state{margin-top:24px;padding:40px 24px;border:1px solid var(--border);border-radius:var(--r-card);background:var(--indigo-soft);text-align:center}
.empty-state .empty-tip{font-size:15px;color:var(--text-2);margin-bottom:14px}
.skeleton-row{display:flex;gap:20px;padding:20px 24px;background:#fff;border-bottom:1px solid var(--border)}
.skeleton-box{background:var(--skeleton);border-radius:var(--r-img);animation:pulse 1.6s ease-in-out infinite}
.skeleton-line{height:14px;background:var(--skeleton);border-radius:8px;animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.55}}

/* ---------- 侧栏 ---------- */
.sidebar{position:sticky;top:96px;display:flex;flex-direction:column;gap:24px}
.side-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--sh-1);padding:24px}
.side-title{display:flex;align-items:center;gap:10px;font-size:18px;line-height:28px;font-weight:600;margin-bottom:16px}
.side-title::before{content:"";width:3px;height:16px;border-radius:2px;background:var(--indigo)}
.hot-list li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px dashed var(--border)}
.hot-list li:last-child{border-bottom:0;padding-bottom:0}
.hot-rank{flex:0 0 auto;font-family:var(--mono);font-size:22px;line-height:1.2;font-weight:700;color:transparent;-webkit-text-stroke:1px var(--indigo-light);font-variant-numeric:tabular-nums}
.hot-list li:first-child .hot-rank{color:var(--gold);-webkit-text-stroke:0}
.hot-link{font-size:15px;line-height:24px;color:var(--text);transition:color .16s var(--ease)}
.hot-link:hover{color:var(--cyan)}
.hot-meta{display:block;margin-top:4px;font-size:12px;color:var(--text-3)}
.cloud{display:flex;flex-wrap:wrap;gap:8px}
.cloud a{display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:999px;background:var(--indigo-soft);color:var(--indigo);font-size:13px;transition:background .16s var(--ease),color .16s var(--ease)}
.cloud a:hover{background:var(--indigo);color:#fff}
.subscribe-card{background:var(--indigo);border-radius:var(--r-card);padding:24px;box-shadow:var(--sh-1);color:#fff}
.subscribe-card .side-title{color:#fff}
.subscribe-card .side-title::before{background:var(--gold)}
.subscribe-card p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.76);margin-bottom:16px}
.field{display:block;margin-bottom:14px}
.field-label{display:block;font-size:14px;color:var(--text-2);margin-bottom:6px}
.input{width:100%;height:48px;padding:0 14px;border-radius:var(--r-btn);border:1px solid var(--border);background:#fff;font-size:15px;color:var(--text);transition:border-color .16s var(--ease),box-shadow .16s var(--ease),background .16s var(--ease)}
.input::placeholder{color:var(--text-3)}
.input:focus{outline:none;border-color:var(--indigo);box-shadow:0 0 0 2px var(--indigo-soft)}
.input.is-error{border-color:var(--error)}
.field-error{display:block;margin-top:6px;font-size:13px;color:var(--error)}
.subscribe-card .input{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.24);color:#fff}
.subscribe-card .input::placeholder{color:rgba(255,255,255,.55)}
.subscribe-card .input:focus{border-color:#fff;box-shadow:0 0 0 2px rgba(255,255,255,.18)}
.subscribe-card .field-label{color:rgba(255,255,255,.82)}

/* ---------- 分页 ---------- */
.pagination{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:32px}
.page-btn{width:40px;height:40px;display:grid;place-items:center;border-radius:var(--r-btn);border:1px solid var(--border);background:#fff;font-size:15px;color:var(--text-2);cursor:pointer;transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease)}
.page-btn:hover{border-color:var(--indigo);color:var(--indigo)}
.page-btn.is-current{background:var(--indigo);border-color:var(--indigo);color:#fff;font-weight:600}
.page-btn.is-disabled{opacity:.4;cursor:not-allowed}
.page-btn.is-disabled:hover{border-color:var(--border);color:var(--text-2)}

/* ---------- CTA 区 ---------- */
.cta-band{background:var(--indigo-soft);border-radius:var(--r-lg);padding:40px;display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center}
.cta-band h2{font-size:30px;line-height:40px}
.cta-band .cta-desc{margin-top:12px;font-size:16px;color:var(--text-2);max-width:560px}
.cta-checks{margin-top:20px;display:grid;gap:10px}
.cta-checks li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--text-2)}
.cta-checks li::before{content:"";flex:0 0 auto;width:18px;height:18px;margin-top:5px;border-radius:6px;background:var(--indigo);box-shadow:inset 0 0 0 4px var(--indigo-soft)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--footer);color:#fff;padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;margin-bottom:14px}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.72);max-width:340px}
.socials{display:flex;gap:10px;margin-top:18px}
.social{width:32px;height:32px;display:grid;place-items:center;border-radius:8px;border:1px solid rgba(255,255,255,.25);color:rgba(255,255,255,.8);transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease)}
.social:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.5)}
.footer-title{font-size:16px;font-weight:600;margin-bottom:16px;color:#fff}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.72);transition:color .16s var(--ease)}
.footer-links a:hover{color:var(--gold)}
.footer-contact{display:grid;gap:10px;font-size:14px;color:rgba(255,255,255,.72)}
.footer-contact a{color:rgba(255,255,255,.9)}
.footer-contact a:hover{color:var(--gold)}
.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);display:flex;flex-wrap:wrap;gap:12px 24px;font-size:13px;color:rgba(255,255,255,.6)}
.footer-bottom a{color:rgba(255,255,255,.8)}
.footer-bottom a:hover{color:var(--gold)}

/* ---------- 返回顶部 ---------- */
.to-top{position:fixed;right:24px;bottom:24px;width:48px;height:48px;border-radius:50%;background:var(--indigo);color:#fff;font-size:20px;display:grid;place-items:center;box-shadow:var(--sh-2);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s var(--ease),background .16s var(--ease);z-index:80}
.to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--indigo-dark)}

/* ---------- 移动抽屉 ---------- */
.drawer{position:fixed;inset:0;background:#fff;z-index:120;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .28s var(--ease);visibility:hidden}
.drawer.is-open{transform:translateX(0);visibility:visible}
.drawer-head{display:flex;align-items:center;justify-content:space-between;height:60px;padding:0 20px;border-bottom:1px solid var(--border)}
.drawer-close{width:40px;height:40px;font-size:22px;line-height:1;border-radius:var(--r-btn);color:var(--text-2);cursor:pointer}
.drawer-close:hover{background:var(--indigo-soft);color:var(--indigo)}
.drawer-links{flex:1;overflow-y:auto}
.drawer-links a{display:flex;align-items:center;height:56px;padding:0 20px;border-bottom:1px solid var(--border);font-size:16px;color:var(--text-2)}
.drawer-links a.is-active{color:var(--indigo);font-weight:600;background:var(--indigo-soft)}
.drawer-foot{padding:16px 20px;border-top:1px solid var(--border)}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .container{max-width:1140px}
}
@media (max-width:1023px){
  .section{padding:64px 0}
  .section-tight{padding:36px 0 0}
  .section-list{padding:32px 0 64px}
  .section-cta{padding:0 0 64px}
  .hero-grid{grid-template-columns:1fr;gap:28px}
  .hero-banner{order:-1}
  .main-grid{grid-template-columns:1fr;gap:28px}
  .sidebar{position:static}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-band{grid-template-columns:1fr;padding:32px}
  .cta-actions{justify-content:flex-start}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .section{padding:48px 0}
  .section-tight{padding:28px 0 0}
  .section-list{padding:24px 0 48px}
  .section-cta{padding:0 0 48px}
  .nav-links,.entry-link{display:none}
  .menu-btn{display:grid}
  .header-inner{height:60px;gap:16px}
  .promo-inner{height:40px}
  .page-hero{padding:40px 0}
  .page-hero h1{font-size:28px;line-height:36px}
  .section-title,.cta-band h2{font-size:24px;line-height:32px}
  .news-item{flex-direction:column;gap:14px;padding:18px 20px}
  .news-thumb{flex:none;width:100%;height:0;padding-bottom:56.25%}
  .news-thumb img{position:absolute;width:100%;height:100%}
  .news-thumb{position:relative}
  .side-card,.subscribe-card{padding:20px}
  .to-top{right:16px;bottom:16px}
}
@media (max-width:520px){
  .promo-text{font-size:13px}
  .page-hero h1{font-size:26px;line-height:34px}
  .news-title{font-size:17px;line-height:26px}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:24px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
}