/* roulang page: index */
:root{
  --ink-900:#08090D;
  --ink-800:#0E1016;
  --ink-700:#151821;
  --ink-600:#1D212C;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --gold:#E7B44F;
  --gold-soft:rgba(231,180,79,.14);
  --gold-glow:0 0 18px rgba(231,180,79,.45);
  --cyan:#3FD8C9;
  --cyan-soft:rgba(63,216,201,.10);
  --text:#EEF2F7;
  --text-2:#A8B0BE;
  --text-3:#6E7686;
  --radius-card:6px;
  --radius-btn:4px;
  --shadow-deep:0 18px 40px rgba(0,0,0,.45);
  --container:1280px;
  --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--cyan);text-decoration:none;transition:color .2s var(--ease);}
a:hover,a:focus{color:var(--gold);}
button,input{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
h1,h2,h3,h4{color:var(--text);font-weight:700;line-height:1.2;}
p{color:var(--text-2);}
::selection{background:var(--gold-soft);color:var(--gold);}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:2px;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 40px;
}
.section{padding:96px 0;}
.section--tight{padding:64px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:40px;
  flex-wrap:wrap;
}
.section-head h2{font-size:clamp(1.6rem,2.6vw,2.4rem);letter-spacing:-.01em;}
.section-head .eyebrow{
  font-size:12px;letter-spacing:.2em;color:var(--gold);
  text-transform:uppercase;margin-bottom:10px;font-weight:600;
}
.section-sub{color:var(--text-2);font-size:15px;max-width:640px;margin-top:12px;}
.textlink{
  color:var(--cyan);font-size:14px;font-weight:600;
  display:inline-flex;align-items:center;gap:8px;
  border-bottom:1px solid transparent;padding-bottom:2px;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.textlink:hover{color:var(--gold);border-bottom-color:var(--gold);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:700;letter-spacing:.02em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease),box-shadow .18s var(--ease);
}
.btn:active{transform:scale(.98);}
.btn-primary{
  background:var(--gold);color:#0A0B0F;
  box-shadow:0 6px 20px rgba(231,180,79,.18);
}
.btn-primary:hover,.btn-primary:focus{
  color:#0A0B0F;background:#F0C367;
  box-shadow:0 0 0 1px rgba(231,180,79,.5),0 8px 26px rgba(231,180,79,.28);
}
.btn-ghost{
  background:transparent;color:var(--text);
  border-color:var(--line-strong);
}
.btn-ghost:hover,.btn-ghost:focus{
  color:var(--cyan);border-color:var(--cyan);
  box-shadow:0 0 0 1px rgba(63,216,201,.16);
}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(8,9,13,.94);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(120%);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:28px;height:72px;
}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);}
.brand:hover{color:var(--text);}
.brand-mark{width:30px;height:30px;flex:0 0 auto;}
.brand-name{
  font-size:19px;font-weight:800;letter-spacing:.06em;color:var(--text);
}
.main-nav{display:flex;align-items:center;gap:6px;}
.main-nav a{
  position:relative;
  display:inline-block;
  padding:26px 14px;
  font-size:15px;font-weight:600;color:var(--text-2);
  transition:color .2s var(--ease);
}
.main-nav a::after{
  content:"";position:absolute;left:50%;bottom:14px;
  width:0;height:2px;background:var(--gold);
  transform:translateX(-50%);
  transition:width .18s var(--ease);
  box-shadow:var(--gold-glow);
}
.main-nav a:hover{color:var(--text);}
.main-nav a:hover::after{width:60%;}
.main-nav a.is-active{color:var(--gold);}
.main-nav a.is-active::after{width:70%;}
.header-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line-strong);
  background:transparent;border-radius:var(--radius-btn);
  color:var(--text);font-size:17px;cursor:pointer;
  align-items:center;justify-content:center;
}
.nav-toggle:hover{color:var(--gold);border-color:rgba(231,180,79,.4);}

/* 移动抽屉 */
.drawer{
  position:fixed;inset:0;z-index:80;
  background:var(--ink-900);
  display:flex;flex-direction:column;
  padding:24px 20px 40px;
  transform:translateX(100%);
  transition:transform .24s var(--ease);
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;}
.drawer-close{
  width:44px;height:44px;background:transparent;border:1px solid var(--line-strong);
  color:var(--text);border-radius:var(--radius-btn);font-size:18px;cursor:pointer;
}
.drawer-nav a{
  display:flex;align-items:baseline;gap:16px;
  padding:18px 0;border-bottom:1px solid var(--line);
  color:var(--text);font-size:20px;font-weight:700;
}
.drawer-nav a .num{font-size:13px;color:var(--gold);font-weight:700;letter-spacing:.1em;}
.drawer-nav a:hover{color:var(--gold);}
.drawer .btn{margin-top:28px;width:100%;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:76px 0 64px;
  background:
    radial-gradient(900px 460px at 82% 8%, rgba(231,180,79,.10), transparent 65%),
    radial-gradient(700px 420px at 8% 90%, rgba(63,216,201,.07), transparent 68%),
    var(--ink-900);
  border-bottom:1px solid var(--line);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.9) 1px, transparent 1px);
  background-size:52px 52px;
  opacity:.055;
}
.hero .container{position:relative;z-index:2;}
.hero-eyebrow{
  display:inline-block;
  font-size:12px;letter-spacing:.2em;color:var(--gold);
  font-weight:700;margin-bottom:22px;
  padding:6px 12px;border:1px solid rgba(231,180,79,.32);
  border-radius:999px;background:var(--gold-soft);
}
.hero h1{
  font-size:clamp(2.4rem,5vw,4.2rem);
  font-weight:800;line-height:1.08;letter-spacing:-.02em;
  margin-bottom:20px;
}
.hero h1 em{font-style:normal;color:var(--gold);}
.hero-lead{
  font-size:17px;line-height:1.85;color:var(--text-2);
  max-width:520px;margin-bottom:32px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:28px;margin-top:40px;
  padding-top:26px;border-top:1px solid var(--line);
}
.hero-meta div span{display:block;font-size:12px;color:var(--text-3);letter-spacing:.08em;}
.hero-meta div strong{
  display:block;font-size:20px;color:var(--text);
  font-variant-numeric:tabular-nums;font-weight:800;margin-top:4px;
}
.hero-media{position:relative;}
.live-frame{
  position:relative;border-radius:var(--radius-card);overflow:hidden;
  border:1px solid var(--line-strong);box-shadow:var(--shadow-deep);
  aspect-ratio:16/9;background:var(--ink-700);
}
.live-frame img{width:100%;height:100%;object-fit:cover;}
.live-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,9,13,.15),rgba(8,9,13,.72));
}
.corner{position:absolute;width:22px;height:22px;border:1px solid rgba(255,255,255,.7);z-index:3;}
.corner.tl{top:12px;left:12px;border-right:0;border-bottom:0;}
.corner.tr{top:12px;right:12px;border-left:0;border-bottom:0;}
.corner.bl{bottom:12px;left:12px;border-right:0;border-top:0;}
.corner.br{bottom:12px;right:12px;border-left:0;border-top:0;}
.live-badge{
  position:absolute;top:16px;left:16px;z-index:4;
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 12px;border-radius:999px;
  background:rgba(63,216,201,.14);border:1px solid rgba(63,216,201,.5);
  color:var(--cyan);font-size:12px;font-weight:700;letter-spacing:.12em;
}
.live-badge i{
  width:7px;height:7px;border-radius:50%;background:var(--cyan);
  animation:pulse 1.6s infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.8);}}
.play-btn{
  position:absolute;left:50%;top:50%;z-index:4;
  width:72px;height:72px;margin:-36px 0 0 -36px;
  border-radius:50%;border:2px solid var(--gold);
  background:rgba(8,9,13,.45);
  display:flex;align-items:center;justify-content:center;
  color:var(--gold);font-size:20px;cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.play-btn:hover{transform:scale(1.06);background:rgba(231,180,79,.18);box-shadow:var(--gold-glow);color:var(--gold);}
.media-caption{
  position:absolute;left:18px;bottom:16px;z-index:4;
  font-size:13px;color:rgba(238,242,247,.86);
}
.media-caption strong{color:var(--gold);font-variant-numeric:tabular-nums;}

/* ---------- 倒计时条 ---------- */
.countdown-bar{
  background:var(--ink-800);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:26px 0;
}
.countdown-grid{
  display:grid;
  grid-template-columns:1fr auto auto;
  align-items:center;
  gap:32px;
}
.match-name{font-size:17px;font-weight:700;color:var(--text);}
.match-name span{display:block;font-size:13px;color:var(--text-3);font-weight:400;margin-top:2px;}
.clock{display:flex;align-items:baseline;gap:16px;}
.clock .unit{text-align:center;}
.clock .unit b{
  display:block;
  font-size:clamp(1.6rem,3vw,2.4rem);
  color:var(--gold);font-weight:800;
  font-variant-numeric:tabular-nums;line-height:1;
  transition:transform .12s ease;
}
.clock .unit b.pulse{transform:scale(1.04);}
.clock .unit span{display:block;font-size:11px;color:var(--text-3);letter-spacing:.1em;margin-top:8px;}
.clock .sep{color:var(--text-3);font-size:1.4rem;font-weight:700;align-self:start;padding-top:2px;}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 11px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.04em;
  border:1px solid rgba(63,216,201,.45);
  background:var(--cyan-soft);color:var(--cyan);
  white-space:nowrap;
}
.badge--muted{border-color:var(--line-strong);background:rgba(255,255,255,.04);color:var(--text-3);}
.badge--gold{border-color:rgba(231,180,79,.45);background:var(--gold-soft);color:var(--gold);}

/* ---------- 看点列表 ---------- */
.highlight-list{border-top:1px solid var(--line);}
.highlight-row{
  display:grid;
  grid-template-columns:64px 1fr auto;
  align-items:center;gap:24px;
  padding:24px 18px;
  border-bottom:1px solid var(--line);
  position:relative;
  transition:background .2s var(--ease),padding-left .2s var(--ease);
}
.highlight-row::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:2px;
  background:var(--gold);transform:scaleY(0);transform-origin:center;
  transition:transform .2s var(--ease);
}
.highlight-row:hover{background:var(--ink-700);padding-left:26px;}
.highlight-row:hover::before{transform:scaleY(1);}
.highlight-no{
  font-size:26px;font-weight:800;color:var(--gold);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;
  -webkit-text-stroke:0;
  opacity:.9;
}
.highlight-row h3{font-size:1.25rem;font-weight:600;margin-bottom:6px;}
.highlight-row p{font-size:14px;line-height:1.7;color:var(--text-2);}
.highlight-time{font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums;white-space:nowrap;}

/* ---------- 订阅 ---------- */
.subscribe{
  background:var(--ink-800);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:44px;
  display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;
}
.subscribe h2{font-size:clamp(1.5rem,2.4vw,2rem);margin-bottom:12px;}
.subscribe p{font-size:15px;color:var(--text-2);}
.sub-form{display:flex;gap:12px;flex-wrap:wrap;}
.field{flex:1 1 220px;min-width:0;}
.field label{display:block;font-size:13px;color:var(--text-3);margin-bottom:8px;}
.field input{
  width:100%;height:46px;padding:0 14px;
  background:var(--ink-900);border:1px solid var(--line-strong);
  border-radius:var(--radius-btn);color:var(--text);font-size:15px;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.field input::placeholder{color:var(--text-3);}
.field input:focus{
  outline:none;border-color:var(--gold);
  box-shadow:0 0 0 2px rgba(231,180,79,.28);
}
.sub-form .btn{flex:0 0 auto;}
.privacy-note{font-size:12px;color:var(--text-3);margin-top:14px;}
.form-success{
  display:none;align-items:center;gap:10px;
  margin-top:16px;padding:12px 16px;border-radius:var(--radius-btn);
  border:1px solid rgba(63,216,201,.45);background:var(--cyan-soft);
  color:var(--cyan);font-size:14px;
}
.form-success.is-visible{display:flex;}

/* ---------- 内容卡 ---------- */
.post-card{
  display:flex;flex-direction:column;
  background:var(--ink-700);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.post-card:hover{
  transform:translateY(-4px);
  border-color:rgba(231,180,79,.3);
  box-shadow:var(--shadow-deep),0 0 18px rgba(231,180,79,.18);
}
.post-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--ink-600);}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.post-card:hover .post-thumb img{transform:scale(1.04);}
.post-body{padding:22px;}
.post-body .badge{margin-bottom:14px;}
.post-body h3{
  font-size:1.15rem;font-weight:600;line-height:1.45;margin-bottom:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-body p{
  font-size:14px;line-height:1.7;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-time{display:block;font-size:12px;color:var(--text-3);margin-top:14px;font-variant-numeric:tabular-nums;}

.post-list{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line);}
.post-row{
  display:block;padding:20px 18px;border-bottom:1px solid var(--line);
  transition:background .2s var(--ease),padding-left .2s var(--ease);
}
.post-row:hover{background:var(--ink-700);padding-left:24px;}
.post-row h3{font-size:1rem;font-weight:600;color:var(--text);line-height:1.5;margin-bottom:6px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-row:hover h3{color:var(--gold);}
.post-row p{font-size:13px;color:var(--text-2);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-row .meta{display:flex;align-items:center;gap:12px;margin-top:10px;font-size:12px;color:var(--text-3);}

.empty-state{
  text-align:center;padding:56px 24px;
  border:1px dashed var(--line-strong);border-radius:var(--radius-card);
  background:var(--ink-800);
}
.empty-state i{font-size:26px;color:var(--text-3);display:block;margin-bottom:14px;}
.empty-state p{font-size:15px;color:var(--text-2);margin-bottom:16px;}

/* ---------- 回放 ---------- */
.replay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.replay-card{
  background:var(--ink-700);border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.replay-card:hover{
  transform:translateY(-4px);border-color:rgba(231,180,79,.35);
  box-shadow:var(--shadow-deep),0 0 20px rgba(231,180,79,.2);
}
.replay-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--ink-600);}
.replay-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease);}
.replay-card:hover .replay-thumb img{transform:scale(1.04);}
.duration{
  position:absolute;right:10px;bottom:10px;
  padding:2px 8px;border-radius:3px;
  background:rgba(8,9,13,.82);color:var(--gold);
  font-size:12px;font-weight:700;font-variant-numeric:tabular-nums;
}
.replay-body{padding:16px 16px 18px;}
.replay-body h3{
  font-size:15px;font-weight:600;line-height:1.5;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.replay-body time{display:block;font-size:12px;color:var(--text-3);margin-top:10px;font-variant-numeric:tabular-nums;}
.replay-card:hover h3{color:var(--gold);}

/* ---------- FAQ ---------- */
.faq{max-width:900px;margin:0 auto;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius-card);
  background:var(--ink-800);margin-bottom:14px;overflow:hidden;
  transition:border-color .2s var(--ease);
}
.faq-item.is-open{border-color:rgba(231,180,79,.35);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 24px;background:transparent;border:0;cursor:pointer;
  text-align:left;color:var(--text);font-size:17px;font-weight:600;
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--gold);}
.faq-q .icon{
  flex:0 0 auto;font-size:20px;font-weight:700;color:var(--gold);
  line-height:1;width:20px;text-align:center;
}
.faq-a{max-height:0;overflow:hidden;transition:max-height .2s var(--ease);}
.faq-a div{padding:0 24px 22px;font-size:15px;line-height:1.85;color:var(--text-2);}

/* ---------- CTA 横条 ---------- */
.cta-bar{
  background:var(--ink-800);
  border-top:1px solid rgba(231,180,79,.35);
  border-bottom:1px solid rgba(231,180,79,.35);
  padding:48px 0;
}
.cta-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:32px;flex-wrap:wrap;
}
.cta-inner h2{font-size:clamp(1.4rem,2.4vw,2rem);margin-bottom:8px;}
.cta-inner p{font-size:15px;color:var(--text-2);}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink-900);
  border-top:1px solid var(--line);
  padding:64px 0 32px;
}
.footer-top{
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;
  padding-bottom:44px;border-bottom:1px solid var(--line);
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand span{font-size:18px;font-weight:800;letter-spacing:.06em;}
.footer-about{font-size:14px;line-height:1.8;color:var(--text-2);max-width:360px;}
.footer-col h4{
  font-size:13px;letter-spacing:.14em;color:var(--text-3);
  font-weight:700;margin-bottom:18px;
}
.footer-col li{margin-bottom:12px;}
.footer-col a{font-size:14px;color:var(--text-2);}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;padding-top:26px;
  font-size:13px;color:var(--text-3);
}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.reveal.is-visible{opacity:1;transform:none;}

/* ---------- 断点 ---------- */
@media screen and (max-width:1219px){
  .container{padding:0 32px;}
  .replay-grid{grid-template-columns:repeat(2,1fr);}
}
@media screen and (max-width:1024px){
  .main-nav{display:none;}
  .header-actions .btn{display:none;}
  .nav-toggle{display:inline-flex;}
  .section{padding:72px 0;}
  .hero{padding:56px 0 48px;}
  .hero-media{margin-top:40px;}
  .countdown-grid{grid-template-columns:1fr;gap:20px;}
  .subscribe{grid-template-columns:1fr;padding:32px;gap:28px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:36px;}
  .footer-about{max-width:none;}
}
@media screen and (max-width:640px){
  .container{padding:0 20px;}
  .header-inner{height:60px;}
  .brand-name{font-size:17px;}
  .section{padding:56px 0;}
  .section-head{margin-bottom:28px;}
  .hero{padding:44px 0 40px;}
  .hero-lead{font-size:16px;}
  .hero-meta{gap:20px;}
  .hero-meta div strong{font-size:17px;}
  .highlight-row{grid-template-columns:44px 1fr;gap:14px;padding:20px 12px;}
  .highlight-time{grid-column:2;font-size:12px;}
  .highlight-no{font-size:20px;}
  .replay-grid{grid-template-columns:repeat(2,1fr);gap:16px;}
  .post-body{padding:18px;}
  .subscribe{padding:24px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .footer-top{grid-template-columns:1fr;gap:32px;}
  .faq-q{font-size:16px;padding:18px;}
  .faq-a div{padding:0 18px 18px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: article */
:root{
  --ink-900:#08090D;
  --ink-800:#0E1016;
  --ink-700:#151821;
  --ink-600:#1D212C;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --gold:#E7B44F;
  --gold-soft:rgba(231,180,79,.14);
  --gold-glow:0 0 18px rgba(231,180,79,.45);
  --cyan:#3FD8C9;
  --cyan-soft:rgba(63,216,201,.08);
  --text:#EEF2F7;
  --text-2:#A8B0BE;
  --text-3:#6E7686;
  --text-body:#D7DEE8;
  --radius-card:6px;
  --radius-btn:4px;
  --shadow-1:0 18px 40px rgba(0,0,0,.45);
  --ease:cubic-bezier(.2,.8,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border-radius:4px}
a{color:var(--cyan);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--gold)}
h1,h2,h3,h4,h5,h6{margin:0;color:var(--text);font-weight:700;line-height:1.25}
p{margin:0 0 1.1em}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
::selection{background:var(--gold-soft);color:var(--gold)}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:2px}

.container{width:100%;max-width:1280px;margin:0 auto;padding:0 40px}
.mono-num{font-variant-numeric:tabular-nums}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(8,9,13,.94);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;height:72px;
}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text)}
.brand:hover{color:var(--text)}
.brand-mark{width:34px;height:34px;flex:0 0 auto}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.06em;color:var(--text)}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{
  position:relative;display:inline-block;padding:10px 12px;
  color:var(--text-2);font-size:15px;font-weight:500;letter-spacing:.01em;
  transition:color .2s var(--ease);
}
.main-nav a::after{
  content:"";position:absolute;left:50%;right:50%;bottom:2px;height:2px;
  background:var(--gold);box-shadow:var(--gold-glow);border-radius:2px;
  transition:left .18s var(--ease),right .18s var(--ease);
}
.main-nav a:hover{color:var(--text)}
.main-nav a:hover::after{left:12px;right:12px}
.main-nav a.is-active{color:var(--gold)}
.main-nav a.is-active::after{left:12px;right:12px}
.header-actions{display:flex;align-items:center;gap:12px}
.nav-toggle{
  display:none;width:44px;height:44px;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--line-strong);border-radius:var(--radius-btn);
  color:var(--text);font-size:16px;cursor:pointer;transition:border-color .2s var(--ease),color .2s var(--ease);
}
.nav-toggle:hover{border-color:var(--gold);color:var(--gold)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:700;letter-spacing:.02em;cursor:pointer;
  border:1px solid transparent;transition:all .2s var(--ease);
}
.btn-primary{
  background:var(--gold);color:#0B0C10;border-color:var(--gold);
  box-shadow:0 0 0 rgba(231,180,79,0);
}
.btn-primary:hover{
  background:#F0C266;color:#0B0C10;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.25),0 0 20px rgba(231,180,79,.35);
}
.btn-primary:active{transform:scale(.98)}
.btn-ghost{
  background:transparent;color:var(--text);border-color:var(--line-strong);
}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.btn-ghost:active{transform:scale(.98)}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px}
.link-more{
  display:inline-flex;align-items:center;gap:6px;color:var(--cyan);
  font-size:14px;font-weight:600;border-bottom:1px solid transparent;padding-bottom:1px;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.link-more:hover{color:var(--gold);border-bottom-color:var(--gold)}

/* ---------- Badges ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:2px 12px;border-radius:999px;
  font-size:12px;letter-spacing:.08em;line-height:22px;
  color:var(--cyan);background:var(--cyan-soft);border:1px solid rgba(63,216,201,.4);
}
.badge-gold{color:var(--gold);background:var(--gold-soft);border-color:rgba(231,180,79,.42)}
.badge-dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);animation:breathe 2s infinite}
@keyframes breathe{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.82)}}

/* ---------- Breadcrumb ---------- */
.crumb-bar{padding:22px 0 0}
.breadcrumb{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--text-3)}
.breadcrumb a{color:var(--text-3)}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb .sep{color:rgba(255,255,255,.2)}
.crumb-current{
  color:var(--text-2);max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.crumb-back{
  display:inline-flex;align-items:center;gap:6px;margin-left:auto;
  font-size:13px;color:var(--text-2);
}
.crumb-back:hover{color:var(--gold)}

/* ---------- Article head ---------- */
.article-head{
  position:relative;margin-top:20px;padding:52px 0 44px;
  border-bottom:1px solid var(--line);
  background-image:linear-gradient(180deg,rgba(8,9,13,.72),rgba(8,9,13,.98)),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.article-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;
  font-size:12px;letter-spacing:.2em;color:var(--gold);
}
.article-title{
  max-width:940px;
  font-size:clamp(1.8rem,3.4vw,2.8rem);
  font-weight:800;line-height:1.18;letter-spacing:-.01em;
  word-break:break-word;
}
.article-title.is-long{font-size:clamp(1.5rem,2.6vw,1.9rem);line-height:1.3}
.article-meta{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:22px;
  font-size:13px;color:var(--text-3);
}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:6px}
.article-meta .meta-item i{color:var(--gold);font-size:12px}
.article-meta .divider{width:1px;height:12px;background:var(--line-strong)}

/* ---------- Layout ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 280px;
  gap:56px;padding:56px 0 8px;align-items:start;
}
.article-main{min-width:0;max-width:820px}

/* ---------- Article body ---------- */
.article-body{font-size:16px;line-height:1.85;color:var(--text-body);max-width:760px}
.article-body>*:first-child{margin-top:0}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  position:relative;margin:2.2em 0 .9em;padding-left:16px;
  font-size:clamp(1.35rem,2.2vw,1.7rem);font-weight:700;color:var(--text);line-height:1.35;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.28em;width:4px;height:18px;
  background:var(--gold);border-radius:2px;box-shadow:var(--gold-glow);
}
.article-body h3{
  position:relative;margin:1.7em 0 .7em;padding-left:16px;
  font-size:1.15rem;font-weight:600;color:var(--text);
}
.article-body h3::before{
  content:"";position:absolute;left:2px;top:.62em;width:7px;height:7px;
  border-radius:50%;background:var(--cyan);
}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:4px}
.article-body ul li,.article-body ol li{
  position:relative;padding-left:22px;margin-bottom:.55em;color:var(--text-body);
}
.article-body ul li::before{
  content:"";position:absolute;left:4px;top:.72em;width:6px;height:6px;
  border-radius:50%;background:var(--cyan);
}
.article-body ol{counter-reset:olnum}
.article-body ol li{counter-increment:olnum;padding-left:28px}
.article-body ol li::before{
  content:counter(olnum) ".";
  position:absolute;left:0;top:0;color:var(--gold);font-weight:700;font-variant-numeric:tabular-nums;
}
.article-body blockquote{
  margin:1.6em 0;padding:20px 24px;
  background:var(--ink-800);border-left:3px solid var(--cyan);border-radius:0 4px 4px 0;
  color:var(--text-2);font-size:1.02rem;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body a{color:var(--cyan);border-bottom:1px solid rgba(63,216,201,.35)}
.article-body a:hover{color:var(--gold);border-bottom-color:var(--gold)}
.article-body img{border-radius:4px;margin:1.6em 0 .6em;width:100%}
.article-body figure{margin:1.6em 0}
.article-body figcaption{
  margin-top:.6em;text-align:center;font-size:13px;color:var(--text-3);
}
.article-body table{
  width:100%;margin:1.6em 0;border-collapse:collapse;font-size:14px;
  border:1px solid var(--line);border-radius:4px;overflow:hidden;
}
.article-body thead th{
  background:var(--ink-700);color:var(--gold);font-weight:700;
  border-bottom:1px solid rgba(231,180,79,.4);padding:12px 14px;text-align:left;
}
.article-body tbody td{padding:12px 14px;border-bottom:1px solid var(--line);color:var(--text-2)}
.article-body tbody tr:nth-child(odd){background:var(--ink-800)}
.article-body tbody tr:nth-child(even){background:var(--ink-700)}
.article-body tbody tr:last-child td{border-bottom:none}
.article-body code{
  background:var(--ink-700);border:1px solid var(--line);border-radius:4px;
  padding:1px 6px;font-size:.9em;color:var(--gold);
}
.article-body hr{border:none;border-top:1px solid var(--line);margin:2em 0}

/* ---------- Empty state ---------- */
.empty-state{
  padding:64px 24px;text-align:center;background:var(--ink-800);
  border:1px solid var(--line);border-radius:var(--radius-card);
}
.empty-state i{font-size:30px;color:var(--text-3);margin-bottom:16px;display:block}
.empty-state h3{font-size:1.15rem;margin-bottom:10px}
.empty-state p{color:var(--text-2);font-size:14px;margin-bottom:22px}

/* ---------- Tags & share ---------- */
.article-foot{margin-top:44px;padding-top:26px;border-top:1px solid var(--line);max-width:760px}
.tag-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.tag-row .tag-label{font-size:13px;color:var(--text-3);letter-spacing:.06em;margin-right:4px}
.tag{
  display:inline-flex;align-items:center;padding:4px 14px;border-radius:999px;
  font-size:12px;color:var(--text-2);background:var(--ink-700);
  border:1px solid var(--line);transition:all .2s var(--ease);
}
.tag:hover{color:var(--gold);border-color:rgba(231,180,79,.5);background:var(--gold-soft)}
.share-row{
  display:flex;align-items:center;gap:12px;margin-top:22px;flex-wrap:wrap;
}
.share-row .share-label{font-size:13px;color:var(--text-3);letter-spacing:.06em}
.icon-btn{
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;border:1px solid var(--line-strong);background:transparent;
  color:var(--text-2);font-size:14px;cursor:pointer;transition:all .2s var(--ease);
}
.icon-btn:hover{border-color:var(--gold);color:var(--gold);box-shadow:var(--gold-glow)}
.copy-tip{font-size:12px;color:var(--cyan)}

/* ---------- Sidebar ---------- */
.article-side{position:sticky;top:96px}
.side-panel{
  background:var(--ink-800);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px;margin-bottom:22px;
}
.side-title{
  display:flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.1em;color:var(--gold);margin-bottom:16px;
}
.side-title::after{content:"";flex:1;height:1px;background:var(--line)}
.toc-list li{margin-bottom:2px}
.toc-list a{
  display:block;padding:7px 10px;border-left:2px solid transparent;
  font-size:13px;line-height:1.6;color:var(--text-2);
  transition:all .2s var(--ease);
}
.toc-list a:hover{color:var(--gold);border-left-color:var(--gold);background:var(--ink-700)}
.hot-list li{border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:12px}
.hot-list li:last-child{border-bottom:none;padding-bottom:0;margin-bottom:0}
.hot-list a{display:block;font-size:14px;line-height:1.65;color:var(--text-2)}
.hot-list a:hover{color:var(--gold)}
.hot-list .hot-meta{display:block;margin-top:6px;font-size:12px;color:var(--text-3)}

/* ---------- Related ---------- */
.section{padding:88px 0 0}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:32px;flex-wrap:wrap;
}
.section-head h2{font-size:clamp(1.5rem,2.4vw,2rem);font-weight:700}
.section-head .sub{color:var(--text-3);font-size:13px;letter-spacing:.06em;margin-bottom:6px}
.related-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--ink-700);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.related-card:hover{
  transform:translateY(-4px);border-color:rgba(231,180,79,.3);
  box-shadow:var(--shadow-1),var(--gold-glow);color:inherit;
}
.related-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--ink-600)}
.related-thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .35s var(--ease)}
.related-card:hover .related-thumb img{transform:scale(1.04)}
.related-flag{
  position:absolute;left:12px;top:12px;
  padding:2px 10px;border-radius:999px;font-size:11px;letter-spacing:.08em;
  background:rgba(8,9,13,.8);color:var(--gold);border:1px solid rgba(231,180,79,.4);
}
.related-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.related-body h3{font-size:16px;line-height:1.5;font-weight:600}
.related-body p{font-size:13px;line-height:1.7;color:var(--text-3);margin:0}
.related-date{margin-top:auto;font-size:12px;color:var(--text-3);font-variant-numeric:tabular-nums}

/* ---------- CTA ---------- */
.cta-band{
  margin-top:88px;
  border-top:1px solid rgba(231,180,79,.45);
  border-bottom:1px solid rgba(231,180,79,.45);
  background:var(--ink-800);
}
.cta-inner{
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  padding:44px 0;flex-wrap:wrap;
}
.cta-inner h2{font-size:clamp(1.3rem,2.2vw,1.75rem);font-weight:700;margin-bottom:8px}
.cta-inner p{margin:0;color:var(--text-2);font-size:14px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Footer ---------- */
.site-footer{
  margin-top:0;padding:64px 0 30px;
  background:var(--ink-800);border-top:1px solid var(--line);
}
.footer-top{
  display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:48px;
  padding-bottom:40px;border-bottom:1px solid var(--line);
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand span{font-size:17px;font-weight:800;letter-spacing:.06em;color:var(--text)}
.footer-about{max-width:420px;font-size:14px;line-height:1.85;color:var(--text-3);margin:0}
.footer-col h4{font-size:13px;letter-spacing:.12em;color:var(--gold);margin-bottom:16px;font-weight:700}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{font-size:14px;color:var(--text-2)}
.footer-col ul a:hover{color:var(--gold)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding-top:24px;font-size:13px;color:var(--text-3);flex-wrap:wrap;
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .container{padding:0 28px}
  .brand-mark{width:30px;height:30px}
  .main-nav{
    position:fixed;left:0;right:0;top:60px;bottom:0;
    display:none;flex-direction:column;align-items:flex-start;gap:0;
    padding:28px 28px 40px;background:#08090D;border-top:1px solid var(--line);
    overflow-y:auto;z-index:90;
  }
  .main-nav.is-open{display:flex}
  .main-nav a{
    width:100%;padding:18px 0;font-size:19px;font-weight:600;color:var(--text);
    border-bottom:1px solid var(--line);
  }
  .main-nav a::before{
    content:attr(data-index);display:inline-block;width:36px;
    color:var(--gold);font-size:13px;font-weight:700;letter-spacing:.08em;
  }
  .main-nav a::after{display:none}
  .main-nav a.is-active{color:var(--gold)}
  .nav-toggle{display:inline-flex}
  .header-inner{height:60px}
  .header-actions .btn{display:none}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:0;padding-top:44px}
  .article-side{position:static;margin-top:44px}
  .footer-top{grid-template-columns:1fr 1fr;gap:36px}
  .footer-top>div:first-child{grid-column:1 / -1}
}
@media (max-width:768px){
  .container{padding:0 20px}
  .article-head{padding:36px 0 32px}
  .article-meta{gap:12px}
  .section{padding-top:60px}
  .cta-band{margin-top:60px}
  .cta-inner{padding:34px 0;gap:22px}
  .footer-top{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .article-body{font-size:15.5px}
  .related-body h3{font-size:15px}
}
@media (max-width:520px){
  .article-title{font-size:1.5rem}
  .article-head .eyebrow{font-size:11px;letter-spacing:.16em}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .crumb-current{max-width:180px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}

/* roulang page: category1 */
:root{
  --ink-900:#08090D;
  --ink-800:#0E1016;
  --ink-700:#151821;
  --ink-600:#1D212C;
  --line:rgba(255,255,255,0.08);
  --line-strong:rgba(255,255,255,0.16);
  --gold:#E7B44F;
  --gold-soft:rgba(231,180,79,0.14);
  --gold-glow:0 0 18px rgba(231,180,79,0.45);
  --cyan:#3FD8C9;
  --cyan-soft:rgba(63,216,201,0.08);
  --text:#EEF2F7;
  --text-2:#A8B0BE;
  --text-3:#6E7686;
  --radius-card:6px;
  --radius-btn:4px;
  --shadow:0 18px 40px rgba(0,0,0,0.45);
  --ease:cubic-bezier(.2,.8,.2,1);
  --container:1280px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--gold)}
button{font-family:inherit}
::selection{background:rgba(231,180,79,.28);color:#fff}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:3px}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 40px}
.section{padding:96px 0}
.section-tight{padding:64px 0}
.section-alt{background:var(--ink-800);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(8,9,13,0.94);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{width:32px;height:32px;flex-shrink:0}
.brand-name{font-size:18px;font-weight:800;letter-spacing:.06em;color:var(--text);white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:6px;margin:0 auto}
.main-nav a{
  position:relative;
  display:inline-block;
  padding:26px 12px;
  font-size:15px;
  color:var(--text-2);
  white-space:nowrap;
}
.main-nav a::after{
  content:"";
  position:absolute;left:50%;right:50%;bottom:0;height:2px;
  background:var(--gold);box-shadow:var(--gold-glow);
  opacity:0;transition:left .2s var(--ease),right .2s var(--ease),opacity .2s var(--ease);
}
.main-nav a:hover{color:var(--text)}
.main-nav a:hover::after{left:12px;right:12px;opacity:.7}
.main-nav a.is-active{color:var(--gold)}
.main-nav a.is-active::after{left:12px;right:12px;opacity:1}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;
  border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s var(--ease),background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease),filter .2s var(--ease);
}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px}
.btn-primary{background:var(--gold);color:#141007;border-color:var(--gold)}
.btn-primary:hover{filter:brightness(1.08);box-shadow:0 0 0 1px rgba(255,255,255,.18) inset,var(--gold-glow);color:#141007}
.btn-primary:active{transform:scale(.98)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.btn-ghost:active{transform:scale(.98)}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;filter:none;box-shadow:none}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--line-strong);
  border-radius:var(--radius-btn);color:var(--text);font-size:18px;cursor:pointer;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.nav-toggle:hover{border-color:var(--gold);color:var(--gold)}

/* drawer */
.drawer{
  position:fixed;inset:0;z-index:120;
  background:var(--ink-900);
  display:flex;flex-direction:column;
  padding:22px 20px 40px;
  transform:translateX(100%);
  visibility:hidden;
  transition:transform .28s var(--ease),visibility .28s var(--ease);
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);visibility:visible}
.drawer-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:24px;border-bottom:1px solid var(--line)}
.drawer-close{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--line-strong);border-radius:var(--radius-btn);
  color:var(--text);font-size:18px;cursor:pointer;
}
.drawer-close:hover{border-color:var(--gold);color:var(--gold)}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-top:28px}
.drawer-nav a{
  display:flex;align-items:baseline;gap:16px;
  padding:16px 4px;border-bottom:1px solid var(--line);
  font-size:20px;font-weight:700;letter-spacing:.02em;color:var(--text);
}
.drawer-nav a span{font-size:13px;font-weight:700;color:var(--gold);letter-spacing:.12em}
.drawer-nav a:hover,.drawer-nav a.is-active{color:var(--gold)}
.drawer-cta{margin-top:32px}

/* ---------- breadcrumb ---------- */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);padding-top:28px}
.crumbs a{color:var(--text-2)}
.crumbs a:hover{color:var(--gold)}
.crumbs i{font-size:10px;color:var(--text-3)}
.crumbs .current{color:var(--gold)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:36px 0 0}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.5) 1px,transparent 1px),radial-gradient(rgba(231,180,79,.35) 1px,transparent 1px);
  background-size:120px 120px,190px 190px;
  background-position:0 0,60px 40px;
  opacity:.05;
}
.hero-grid{position:relative;display:flex;flex-wrap:wrap;align-items:center;gap:48px;padding:40px 0 56px}
.hero-copy{flex:1 1 500px;max-width:620px}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:.2em;color:var(--gold);font-weight:700;
  text-transform:uppercase;margin-bottom:20px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);box-shadow:var(--gold-glow)}
.hero h1{
  font-size:clamp(2.1rem,4.4vw,3.5rem);
  font-weight:800;line-height:1.1;letter-spacing:-.02em;
  margin-bottom:18px;
}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero-lead{font-size:17px;line-height:1.85;color:var(--text-2);max-width:520px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:34px;font-size:13px;color:var(--text-3)}
.hero-meta span{display:inline-flex;align-items:center;gap:8px}
.hero-meta i{color:var(--cyan);font-size:12px}

.hero-visual{flex:1 1 380px;max-width:520px;width:100%}
.cover-frame{
  position:relative;
  border:1px solid var(--line-strong);
  border-radius:var(--radius-card);
  overflow:hidden;
  aspect-ratio:16/9;
  box-shadow:var(--shadow);
}
.cover-frame img{width:100%;height:100%;object-fit:cover}
.cover-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,9,13,.15) 0%,rgba(8,9,13,.55) 100%);
}
.live-tag{
  position:absolute;top:14px;left:14px;z-index:2;
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 12px;border-radius:999px;
  background:rgba(8,9,13,.82);
  border:1px solid rgba(63,216,201,.6);
  color:var(--cyan);font-size:11px;font-weight:700;letter-spacing:.16em;
}
.live-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);animation:pulseDot 1.8s infinite}
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.8)}}
.play-btn{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  z-index:2;width:66px;height:66px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  border:1.5px solid var(--gold);background:rgba(8,9,13,.55);
  color:var(--gold);font-size:20px;
  transition:background-color .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease);
}
.play-btn:hover{background:rgba(231,180,79,.18);box-shadow:var(--gold-glow);transform:translate(-50%,-50%) scale(1.06);color:var(--gold)}
.corner{position:absolute;z-index:2;width:18px;height:18px;border:1px solid rgba(255,255,255,.5)}
.corner.tl{top:10px;left:10px;border-right:0;border-bottom:0}
.corner.tr{top:10px;right:10px;border-left:0;border-bottom:0}
.corner.bl{bottom:10px;left:10px;border-right:0;border-top:0}
.corner.br{bottom:10px;right:10px;border-left:0;border-top:0}

/* ---------- countdown ---------- */
.countdown{
  position:relative;
  background:var(--ink-800);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.cd-inner{display:flex;flex-wrap:wrap;align-items:center;gap:28px;padding:26px 0}
.cd-match{flex:1 1 220px;min-width:200px}
.cd-match .label{font-size:12px;letter-spacing:.14em;color:var(--text-3);margin-bottom:6px}
.cd-match .teams{font-size:18px;font-weight:700;letter-spacing:.02em;color:var(--text)}
.cd-clock{display:flex;align-items:center;gap:10px}
.cd-unit{text-align:center;min-width:64px}
.cd-num{
  display:block;
  font-size:clamp(1.8rem,3vw,2.4rem);
  font-weight:800;line-height:1;
  color:var(--gold);
  font-variant-numeric:tabular-nums;
  transition:transform .16s var(--ease);
}
.cd-num.tick{transform:scale(1.04)}
.cd-label{display:block;margin-top:8px;font-size:11px;letter-spacing:.16em;color:var(--text-3)}
.cd-sep{color:var(--text-3);font-size:22px;font-weight:700;line-height:1;transform:translateY(-4px)}
.cd-status{flex:0 0 auto}

.badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 13px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.04em;white-space:nowrap;
}
.badge-wait{color:var(--text-2);border:1px solid var(--line-strong);background:rgba(255,255,255,.04)}
.badge-live{color:var(--cyan);border:1px solid rgba(63,216,201,.5);background:var(--cyan-soft)}
.badge-live .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);animation:pulseDot 1.8s infinite}
.badge-done{color:#C9A45F;border:1px solid rgba(201,164,95,.4);background:rgba(201,164,95,.1)}

/* ---------- section title ---------- */
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:44px}
.section-head h2{
  font-size:clamp(1.6rem,2.6vw,2.4rem);
  font-weight:700;line-height:1.2;letter-spacing:-.01em;
}
.section-head .sub{margin-top:12px;font-size:15px;color:var(--text-2);max-width:620px}
.link-more{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--cyan);font-weight:600;position:relative}
.link-more::after{content:"";position:absolute;left:0;right:100%;bottom:-4px;height:1px;background:currentColor;transition:right .22s var(--ease)}
.link-more:hover::after{right:0}
.link-more:hover{color:var(--cyan)}

/* ---------- preview list ---------- */
.preview-list{border-top:1px solid var(--line)}
.preview-row{
  position:relative;
  display:grid;
  grid-template-columns:128px minmax(0,1fr) auto;
  align-items:center;
  gap:28px;
  padding:26px 20px 26px 24px;
  border-bottom:1px solid var(--line);
  transition:background-color .2s var(--ease);
}
.preview-row::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:2px;
  background:var(--gold);opacity:0;transform:scaleY(.4);
  transition:opacity .2s var(--ease),transform .2s var(--ease);
}
.preview-row:hover{background:var(--ink-700)}
.preview-row:hover::before{opacity:1;transform:scaleY(1)}
.pr-time{display:flex;flex-direction:column;gap:4px}
.pr-date{font-size:12px;letter-spacing:.1em;color:var(--text-3)}
.pr-clock{font-size:24px;font-weight:800;line-height:1.1;color:var(--gold);font-variant-numeric:tabular-nums}
.pr-main h3{font-size:17px;font-weight:700;line-height:1.45;letter-spacing:.01em}
.pr-main h3 a:hover{color:var(--gold)}
.pr-main p{margin-top:6px;font-size:14px;line-height:1.7;color:var(--text-2)}
.pr-side{display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.pr-side .len{font-size:12px;color:var(--text-3);font-variant-numeric:tabular-nums}

/* ---------- checklist ---------- */
.checklist{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.check-card{
  background:var(--ink-700);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:30px 26px;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.check-card:hover{transform:translateY(-4px);border-color:rgba(231,180,79,.3);box-shadow:0 0 18px rgba(231,180,79,.16)}
.check-icon{
  width:42px;height:42px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(63,216,201,.45);background:var(--cyan-soft);
  color:var(--cyan);font-size:16px;margin-bottom:20px;
}
.check-card h3{font-size:17px;font-weight:700;margin-bottom:10px}
.check-card p{font-size:14px;line-height:1.8;color:var(--text-2)}
.check-num{float:right;font-size:12px;font-weight:800;letter-spacing:.1em;color:var(--text-3);font-variant-numeric:tabular-nums}

/* ---------- subscribe ---------- */
.subscribe-panel{
  position:relative;overflow:hidden;
  border:1px solid var(--line);
  border-radius:8px;
  background:var(--ink-800);
  padding:52px 48px;
}
.subscribe-panel::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
  opacity:.14;
}
.subscribe-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.subscribe-inner h2{font-size:clamp(1.5rem,2.4vw,2.1rem);font-weight:700;line-height:1.25;margin-bottom:14px}
.subscribe-inner p{font-size:15px;line-height:1.8;color:var(--text-2);max-width:460px}
.subscribe-form{display:flex;flex-direction:column;gap:12px}
.field-label{font-size:13px;color:var(--text-2);letter-spacing:.04em}
.field-row{display:flex;gap:10px}
.field-input{
  flex:1 1 auto;min-width:0;
  height:48px;padding:0 14px;
  background:var(--ink-900);
  border:1px solid var(--line-strong);
  border-radius:var(--radius-btn);
  color:var(--text);
  font-size:15px;font-family:inherit;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field-input::placeholder{color:var(--text-3)}
.field-input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 2px rgba(231,180,79,.18)}
.form-note{font-size:12px;line-height:1.7;color:var(--text-3)}
.form-success{
  display:none;align-items:center;gap:10px;
  padding:14px 16px;border-radius:var(--radius-btn);
  background:var(--cyan-soft);border:1px solid rgba(63,216,201,.45);
  color:var(--cyan);font-size:14px;
}
.form-success.is-visible{display:flex}

/* ---------- replay cards ---------- */
.replay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.replay-card{
  display:block;
  background:var(--ink-700);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.replay-card:hover{transform:translateY(-4px);border-color:rgba(231,180,79,.3);box-shadow:0 0 18px rgba(231,180,79,.16)}
.replay-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--ink-600)}
.replay-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.replay-card:hover .replay-thumb img{transform:scale(1.04)}
.replay-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,9,13,0) 40%,rgba(8,9,13,.6) 100%)}
.len-tag{
  position:absolute;right:10px;bottom:10px;z-index:2;
  padding:3px 9px;border-radius:4px;
  background:rgba(8,9,13,.88);
  color:var(--gold);font-size:12px;font-weight:700;
  font-variant-numeric:tabular-nums;
}
.replay-body{padding:18px 18px 20px}
.replay-body h3{font-size:15px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:45px}
.replay-card:hover .replay-body h3{color:var(--gold)}
.replay-body .date{margin-top:10px;font-size:12px;color:var(--text-3);font-variant-numeric:tabular-nums}

/* ---------- faq ---------- */
.faq-wrap{max-width:900px}
.faq-item{
  background:var(--ink-800);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color .2s var(--ease);
}
.faq-item.is-open{border-color:rgba(231,180,79,.35)}
.faq-head{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 24px;
  background:transparent;border:0;cursor:pointer;
  color:var(--text);font-size:18px;font-weight:600;line-height:1.5;text-align:left;
  transition:color .2s var(--ease);
}
.faq-head:hover{color:var(--gold)}
.faq-head .sign{color:var(--gold);font-size:20px;font-weight:400;line-height:1;flex-shrink:0;transition:transform .22s var(--ease)}
.faq-item.is-open .faq-head .sign{transform:rotate(45deg)}
.faq-body{max-height:0;overflow:hidden;transition:max-height .24s var(--ease)}
.faq-body p{padding:0 24px 22px;font-size:15px;line-height:1.85;color:var(--text-2)}

/* ---------- cta bar ---------- */
.cta-bar{
  background:var(--ink-800);
  border-top:1px solid rgba(231,180,79,.4);
  border-bottom:1px solid rgba(231,180,79,.4);
}
.cta-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;padding:44px 0}
.cta-inner h2{font-size:clamp(1.3rem,2.2vw,1.8rem);font-weight:700;line-height:1.3}
.cta-inner p{margin-top:8px;font-size:14px;color:var(--text-2)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-900);border-top:1px solid var(--line)}
.footer-top{
  display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:48px;
  padding:58px 0 42px;
}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;letter-spacing:.06em;color:var(--text)}
.footer-about{margin-top:16px;max-width:380px;font-size:14px;line-height:1.85;color:var(--text-2)}
.footer-col h4{font-size:14px;font-weight:700;letter-spacing:.08em;color:var(--text);margin-bottom:16px}
.footer-col ul{display:grid;gap:12px}
.footer-col a{font-size:14px;color:var(--text-2)}
.footer-col a:hover{color:var(--gold)}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  padding:22px 0;border-top:1px solid var(--line);
  font-size:13px;color:var(--text-3);
}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .main-nav{gap:0}
  .main-nav a{padding:26px 9px;font-size:14px}
}
@media (max-width:1024px){
  .container{padding:0 24px}
  .section{padding:76px 0}
  .main-nav{display:none}
  .nav-toggle{display:inline-flex}
  .header-inner{height:64px;gap:16px}
  .header-actions .btn-sm{display:none}
  .hero-grid{gap:36px;padding:32px 0 44px}
  .hero-copy,.hero-visual{flex:1 1 100%;max-width:none}
  .checklist{grid-template-columns:repeat(2,minmax(0,1fr))}
  .replay-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .subscribe-inner{grid-template-columns:1fr;gap:32px}
  .subscribe-panel{padding:40px 32px}
  .footer-top{grid-template-columns:1fr 1fr;gap:36px;padding:48px 0 36px}
  .footer-top>div:first-child{grid-column:1/-1}
  .cd-inner{gap:20px}
}
@media (max-width:768px){
  .preview-row{
    grid-template-columns:96px minmax(0,1fr);
    grid-template-areas:"time main" "side side";
    gap:14px 18px;
    padding:22px 14px 22px 18px;
  }
  .pr-time{grid-area:time}
  .pr-main{grid-area:main}
  .pr-side{grid-area:side;flex-direction:row;align-items:center;justify-content:space-between}
  .pr-clock{font-size:20px}
  .cd-clock{width:100%;justify-content:space-between}
  .cd-unit{min-width:56px}
  .checklist{grid-template-columns:1fr}
}
@media (max-width:640px){
  .container{padding:0 20px}
  .section{padding:56px 0}
  .section-tight{padding:44px 0}
  .hero h1{font-size:clamp(1.9rem,7.6vw,2.6rem)}
  .hero-lead{font-size:15px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .hero-meta{gap:14px;font-size:12px}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-inner .btn{width:100%}
  .subscribe-panel{padding:32px 22px}
  .field-row{flex-direction:column}
  .field-row .btn{width:100%}
  .replay-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .faq-head{font-size:16px;padding:18px 18px}
  .faq-body p{padding:0 18px 20px;font-size:14px}
  .preview-row{grid-template-columns:84px minmax(0,1fr)}
  .cd-num{font-size:1.6rem}
  .cd-unit{min-width:48px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category2 */
:root{
  --ink-900:#08090D;
  --ink-800:#0E1016;
  --ink-700:#151821;
  --ink-600:#1D212C;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --gold:#E7B44F;
  --gold-soft:rgba(231,180,79,.14);
  --gold-glow:0 0 18px rgba(231,180,79,.45);
  --cyan:#3FD8C9;
  --cyan-soft:rgba(63,216,201,.10);
  --text:#EEF2F7;
  --text-2:#A8B0BE;
  --text-3:#6E7686;
  --radius:6px;
  --radius-sm:4px;
  --shadow:0 18px 40px rgba(0,0,0,.45);
  --ease:cubic-bezier(.2,.8,.2,1);
  --gap:24px;
}
*,
*::before,
*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding:0;
  background:var(--ink-900);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border-radius:var(--radius-sm);}
a{color:var(--cyan);text-decoration:none;transition:color .2s var(--ease);}
a:hover,a:focus{color:var(--gold);}
p{margin:0 0 1em;}
h1,h2,h3,h4,h5,h6{
  margin:0;
  color:var(--text);
  font-weight:700;
  line-height:1.25;
  letter-spacing:.01em;
}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
figure{margin:0;}
input,textarea,select{font-family:inherit;}
::selection{background:var(--gold);color:#0A0B0F;}

/* 基础容器 */
.container{
  width:100%;
  max-width:1280px;
  margin:0 auto;
  padding-left:40px;
  padding-right:40px;
}
.section{padding:96px 0;}
.section-tight{padding:72px 0;}
.eyebrow{
  display:inline-block;
  font-size:12px;
  letter-spacing:.2em;
  color:var(--gold);
  text-transform:none;
  margin:0 0 14px;
  font-weight:600;
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:32px;
  margin-bottom:44px;
}
.section-head h2{
  font-size:clamp(1.6rem,2.6vw,2.4rem);
  font-weight:700;
  line-height:1.2;
}
.section-note{
  max-width:380px;
  font-size:14px;
  line-height:1.7;
  color:var(--text-3);
  margin:0;
}
.lead{font-size:17px;color:var(--text-2);line-height:1.85;}

/* 按钮体系 */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  padding:0 24px;
  border-radius:var(--radius-sm);
  font-size:15px;
  font-weight:700;
  letter-spacing:.02em;
  border:1px solid transparent;
  text-decoration:none;
  transition:transform .16s var(--ease),background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-primary{
  background:var(--gold);
  color:#0A0B0F;
  box-shadow:0 0 0 rgba(231,180,79,0);
}
.btn-primary:hover,
.btn-primary:focus{
  background:#F0C369;
  color:#0A0B0F;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.35),0 10px 26px rgba(231,180,79,.22);
}
.btn-primary:active{transform:scale(.98);}
.btn-ghost{
  background:transparent;
  color:var(--text);
  border-color:var(--line-strong);
}
.btn-ghost:hover,
.btn-ghost:focus{
  color:var(--cyan);
  border-color:var(--cyan);
  background:var(--cyan-soft);
}
.btn-ghost:active{transform:scale(.98);}
.btn-sm{min-height:38px;padding:0 18px;font-size:14px;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}
.link-more{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--gold);
  font-size:14px;
  font-weight:600;
  border-bottom:1px solid transparent;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.link-more:hover,.link-more:focus{color:var(--gold);border-bottom-color:var(--gold);}
.link-more i{font-size:12px;transition:transform .2s var(--ease);}
.link-more:hover i{transform:translateX(3px);}

/* 徽章 */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 12px;
  border-radius:999px;
  font-size:12px;
  line-height:1.6;
  letter-spacing:.04em;
  border:1px solid var(--line-strong);
  color:var(--text-2);
  background:transparent;
  white-space:nowrap;
}
.badge-live{
  color:var(--cyan);
  border-color:rgba(63,216,201,.5);
  background:var(--cyan-soft);
}
.badge-live i{
  width:6px;height:6px;border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 0 rgba(63,216,201,.6);
  animation:pulseDot 1.8s infinite;
}
.badge-done{
  color:var(--gold);
  border-color:rgba(231,180,79,.45);
  background:var(--gold-soft);
}
.badge-soon{
  color:var(--text-3);
  border-color:var(--line);
}
@keyframes pulseDot{
  0%{box-shadow:0 0 0 0 rgba(63,216,201,.55);}
  70%{box-shadow:0 0 0 7px rgba(63,216,201,0);}
  100%{box-shadow:0 0 0 0 rgba(63,216,201,0);}
}

/* 顶栏 */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(8,9,13,.94);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:34px;
  height:72px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  color:var(--text);
  flex:0 0 auto;
}
.brand:hover{color:var(--text);}
.brand-mark{width:32px;height:32px;display:block;}
.brand-name{
  font-weight:800;
  font-size:1.06rem;
  letter-spacing:.06em;
  color:var(--text);
}
.main-nav{
  display:flex;
  align-items:center;
  gap:28px;
  margin-left:auto;
}
.main-nav a{
  position:relative;
  padding:8px 0;
  font-size:.95rem;
  color:var(--text-2);
  text-decoration:none;
  transition:color .2s var(--ease);
  white-space:nowrap;
}
.main-nav a::after{
  content:"";
  position:absolute;
  left:50%;
  right:50%;
  bottom:0;
  height:2px;
  background:var(--gold);
  transition:left .18s var(--ease),right .18s var(--ease),box-shadow .18s var(--ease);
}
.main-nav a:hover{color:var(--gold);}
.main-nav a:hover::after{left:0;right:0;}
.main-nav a.is-active{color:var(--gold);}
.main-nav a.is-active::after{left:0;right:0;box-shadow:var(--gold-glow);}
.header-actions{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  align-items:center;justify-content:center;
  border:1px solid var(--line-strong);
  border-radius:var(--radius-sm);
  background:transparent;
  color:var(--text);
  font-size:18px;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.nav-toggle:hover,.nav-toggle:focus{color:var(--gold);border-color:var(--gold);}

/* 移动抽屉 */
.nav-drawer{
  position:fixed;
  inset:0;
  z-index:120;
  background:var(--ink-900);
  display:flex;
  flex-direction:column;
  padding:24px 22px 40px;
  transform:translateY(-100%);
  opacity:0;
  visibility:hidden;
  transition:transform .28s var(--ease),opacity .24s var(--ease),visibility .28s;
}
.nav-drawer.is-open{transform:translateY(0);opacity:1;visibility:visible;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;}
.drawer-close{
  width:44px;height:44px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line-strong);
  border-radius:var(--radius-sm);
  background:transparent;color:var(--text);font-size:18px;
}
.drawer-close:hover,.drawer-close:focus{color:var(--gold);border-color:var(--gold);}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:28px;}
.drawer-nav a{
  display:flex;
  align-items:center;
  gap:16px;
  padding:14px 4px;
  font-size:1.22rem;
  font-weight:600;
  color:var(--text);
  text-decoration:none;
  border-bottom:1px solid var(--line);
}
.drawer-nav a .num{
  font-size:12px;
  letter-spacing:.08em;
  color:var(--gold);
  font-variant-numeric:tabular-nums;
}
.drawer-nav a.is-active{color:var(--gold);}
.drawer-nav a:hover{color:var(--gold);}

/* 焦点可见 */
a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:2px;
  border-radius:2px;
}

/* 分类页首屏 */
.cat-hero{
  position:relative;
  overflow:hidden;
  border-bottom:1px solid var(--line);
  background:var(--ink-900);
}
.cat-hero-bg{
  position:absolute;
  inset:0;
  background-image:url(/assets/images/backpic/back-1.webp);
  background-size:cover;
  background-position:center;
  opacity:.26;
  filter:saturate(.75);
}
.cat-hero-bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,var(--ink-900) 8%,rgba(8,9,13,.62) 58%,rgba(8,9,13,.9) 100%);
}
.cat-hero-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.12fr .88fr;
  gap:48px;
  align-items:center;
  padding-top:54px;
  padding-bottom:66px;
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--text-3);
  margin-bottom:22px;
}
.breadcrumb a{color:var(--text-2);text-decoration:none;}
.breadcrumb a:hover{color:var(--gold);}
.breadcrumb .sep{color:var(--text-3);opacity:.6;}
.breadcrumb .current{color:var(--gold);}
.cat-hero h1{
  font-size:clamp(2.4rem,5vw,4.2rem);
  font-weight:800;
  line-height:1.08;
  letter-spacing:-.02em;
  margin-bottom:18px;
}
.cat-hero h1 em{font-style:normal;color:var(--gold);}
.hero-sub{
  font-size:17px;
  line-height:1.8;
  color:var(--text-2);
  max-width:520px;
  margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.hero-card{
  background:var(--ink-800);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
}
.hero-card figure{position:relative;}
.hero-card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;}
.hero-card figcaption{
  position:absolute;
  left:14px;top:14px;
}
.hero-card-body{padding:20px 22px 24px;}
.hero-card-body h2{
  font-size:1.15rem;
  line-height:1.4;
  margin-bottom:8px;
}
.hero-card-body p{
  font-size:14px;
  color:var(--text-3);
  margin:0 0 16px;
}
.mini-stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
  border-top:1px solid var(--line);
  padding-top:16px;
}
.mini-stats div span{
  display:block;
  font-size:12px;
  color:var(--text-3);
  letter-spacing:.04em;
}
.mini-stats div strong{
  display:block;
  font-size:1.4rem;
  font-weight:800;
  color:var(--gold);
  font-variant-numeric:tabular-nums;
  line-height:1.3;
}

/* 状态说明条 */
.status-strip{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:var(--ink-800);
}
.status-strip-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:18px 32px;
  padding:18px 0;
  font-size:13px;
  color:var(--text-3);
}
.status-strip-inner .label{
  color:var(--text-2);
  font-weight:600;
  letter-spacing:.04em;
}
.status-strip-inner .pills{display:flex;flex-wrap:wrap;gap:10px;}
.pill{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 14px;
  border-radius:999px;
  border:1px solid var(--line);
  background:transparent;
  color:var(--text-2);
  font-size:13px;
  transition:color .2s var(--ease),border-color .2s var(--ease),background-color .2s var(--ease);
}
.pill:hover,.pill:focus{color:var(--cyan);border-color:var(--cyan);background:var(--cyan-soft);}
.pill.is-on{color:var(--gold);border-color:rgba(231,180,79,.5);background:var(--gold-soft);}

/* 时间轴赛程 */
.timeline{margin-top:8px;}
.day-group{
  display:grid;
  grid-template-columns:150px 1fr;
  gap:32px;
  padding:34px 0 8px;
  border-top:1px solid var(--line-strong);
}
.day-group:first-child{border-top:none;padding-top:0;}
.day-block{
  position:sticky;
  top:96px;
  align-self:start;
  padding-left:16px;
  border-left:2px solid var(--gold);
}
.day-num{
  display:block;
  font-size:2.6rem;
  font-weight:800;
  line-height:1;
  color:var(--gold);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.01em;
}
.day-month{
  display:block;
  font-size:14px;
  color:var(--text-2);
  letter-spacing:.12em;
  margin-top:8px;
}
.day-week{
  display:block;
  font-size:12px;
  color:var(--text-3);
  letter-spacing:.1em;
  margin-top:2px;
}
.match-row{
  display:grid;
  grid-template-columns:104px 1fr auto;
  gap:26px;
  align-items:start;
  padding:20px 18px 20px 0;
  border-bottom:1px solid var(--line);
  transition:background-color .2s var(--ease),padding-left .2s var(--ease),box-shadow .2s var(--ease);
}
.match-row:last-child{border-bottom:none;}
.match-row:hover{
  background:var(--ink-700);
  padding-left:16px;
  box-shadow:inset 2px 0 0 var(--gold);
}
.match-time{
  display:flex;
  flex-direction:column;
  gap:6px;
  align-items:flex-start;
}
.match-time .t{
  font-size:1.35rem;
  font-weight:800;
  color:var(--text);
  font-variant-numeric:tabular-nums;
  line-height:1.2;
}
.match-time .kind{
  font-size:12px;
  letter-spacing:.08em;
  color:var(--cyan);
  border:1px solid rgba(63,216,201,.35);
  background:var(--cyan-soft);
  padding:1px 8px;
  border-radius:999px;
}
.match-body h3{
  font-size:1.15rem;
  font-weight:600;
  margin-bottom:6px;
  line-height:1.45;
}
.match-body h3 a{color:var(--text);text-decoration:none;}
.match-body h3 a:hover{color:var(--gold);}
.match-body p{
  margin:0;
  font-size:14px;
  line-height:1.75;
  color:var(--text-3);
}
.match-state{display:flex;flex-direction:column;align-items:flex-end;gap:8px;}
.match-state .note{font-size:12px;color:var(--text-3);}

/* 看点提炼 */
.focus-wrap{
  display:grid;
  grid-template-columns:340px 1fr;
  gap:64px;
  align-items:start;
}
.focus-intro h2{
  font-size:clamp(1.6rem,2.6vw,2.4rem);
  margin-bottom:16px;
}
.focus-intro p{color:var(--text-2);font-size:15px;}
.focus-list{border-top:1px solid var(--line-strong);}
.focus-item{
  display:grid;
  grid-template-columns:64px 1fr auto;
  gap:22px;
  align-items:center;
  padding:24px 16px 24px 0;
  border-bottom:1px solid var(--line);
  transition:background-color .2s var(--ease),padding-left .2s var(--ease);
}
.focus-item:hover{background:var(--ink-700);padding-left:16px;}
.focus-num{
  font-size:1.6rem;
  font-weight:800;
  color:transparent;
  -webkit-text-stroke:1px var(--gold);
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}
.focus-item h3{
  font-size:1.02rem;
  font-weight:600;
  margin-bottom:4px;
}
.focus-item p{
  margin:0;
  font-size:14px;
  line-height:1.7;
  color:var(--text-3);
}
.focus-item .when{
  font-size:13px;
  color:var(--cyan);
  white-space:nowrap;
  font-variant-numeric:tabular-nums;
}

/* 订阅表单 */
.subscribe{
  background:var(--ink-800);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.subscribe-grid{
  display:grid;
  grid-template-columns:1fr 420px;
  gap:64px;
  align-items:center;
}
.subscribe-grid h2{
  font-size:clamp(1.5rem,2.4vw,2.1rem);
  margin-bottom:14px;
}
.subscribe-grid p{
  color:var(--text-2);
  font-size:15px;
  margin:0;
  max-width:480px;
}
.form-field{margin-bottom:12px;}
.form-field label{
  display:block;
  font-size:13px;
  color:var(--text-3);
  margin-bottom:8px;
  letter-spacing:.04em;
}
.form-row{
  display:flex;
  gap:10px;
}
.form-row input{
  flex:1 1 auto;
  min-width:0;
  height:48px;
  padding:0 16px;
  background:var(--ink-900);
  border:1px solid var(--line-strong);
  border-radius:var(--radius-sm);
  color:var(--text);
  font-size:15px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.form-row input::placeholder{color:var(--text-3);}
.form-row input:focus{
  outline:none;
  border-color:var(--gold);
  box-shadow:0 0 0 2px rgba(231,180,79,.22);
}
.form-hint{
  font-size:12px;
  color:var(--text-3);
  margin:10px 0 0;
  line-height:1.7;
}
.form-success{
  display:none;
  align-items:center;
  gap:10px;
  margin-top:12px;
  padding:12px 16px;
  border:1px solid rgba(63,216,201,.4);
  background:var(--cyan-soft);
  border-radius:var(--radius-sm);
  color:var(--cyan);
  font-size:14px;
}
.form-success.is-on{display:flex;}

/* FAQ */
.faq-list{
  border-top:1px solid var(--line-strong);
  max-width:900px;
}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:24px 4px;
  background:transparent;
  border:0;
  text-align:left;
  color:var(--text);
  font-size:1.08rem;
  font-weight:600;
  line-height:1.6;
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--gold);}
.faq-icon{
  position:relative;
  flex:0 0 auto;
  width:16px;height:16px;
}
.faq-icon::before,
.faq-icon::after{
  content:"";
  position:absolute;
  background:var(--gold);
  transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.faq-icon::before{left:0;top:7px;width:16px;height:2px;}
.faq-icon::after{left:7px;top:0;width:2px;height:16px;}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);opacity:0;}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .24s var(--ease);
}
.faq-a-inner{
  padding:0 4px 26px;
  color:var(--text-2);
  font-size:15px;
  line-height:1.85;
  max-width:760px;
}
.faq-a-inner p{margin:0;}

/* CTA 横条 */
.cta-band{
  background:var(--ink-900);
  border-top:1px solid rgba(231,180,79,.55);
  border-bottom:1px solid rgba(231,180,79,.55);
  padding:56px 0;
}
.cta-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
}
.cta-inner h2{
  font-size:clamp(1.4rem,2.4vw,2rem);
  margin-bottom:8px;
}
.cta-inner p{
  margin:0;
  color:var(--text-3);
  font-size:14px;
}

/* 页脚 */
.site-footer{
  background:var(--ink-800);
  border-top:1px solid var(--line);
  padding:72px 0 28px;
}
.footer-top{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr;
  gap:56px;
  padding-bottom:44px;
  border-bottom:1px solid var(--line);
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
}
.footer-brand span{
  font-size:1.05rem;
  font-weight:800;
  letter-spacing:.06em;
}
.footer-about{
  color:var(--text-3);
  font-size:14px;
  line-height:1.85;
  max-width:420px;
  margin:0;
}
.footer-col h4{
  font-size:13px;
  letter-spacing:.14em;
  color:var(--gold);
  font-weight:600;
  margin-bottom:18px;
}
.footer-col ul li{margin-bottom:12px;}
.footer-col ul li a{
  color:var(--text-2);
  font-size:14px;
  text-decoration:none;
  transition:color .2s var(--ease),padding-left .2s var(--ease);
}
.footer-col ul li a:hover{color:var(--gold);padding-left:4px;}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding-top:24px;
  font-size:13px;
  color:var(--text-3);
}

/* 进入动效 */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease);}
.reveal.is-visible{opacity:1;transform:none;}

/* 响应式 */
@media (max-width:1024px){
  .container{padding-left:24px;padding-right:24px;}
  .main-nav{gap:18px;}
  .main-nav a{font-size:.9rem;}
  .section{padding:72px 0;}
  .cat-hero-inner{grid-template-columns:1fr;gap:36px;padding-top:40px;padding-bottom:52px;}
  .hero-sub{max-width:none;}
  .focus-wrap{grid-template-columns:1fr;gap:36px;}
  .subscribe-grid{grid-template-columns:1fr;gap:32px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:40px;}
  .day-group{grid-template-columns:120px 1fr;gap:24px;}
  .day-block{top:84px;}
}
@media (max-width:900px){
  .main-nav,.header-actions .btn{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-inner{height:60px;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:32px;}
  .section-note{max-width:none;}
  .cat-hero h1{font-size:clamp(2rem,7vw,2.6rem);}
  .match-row{grid-template-columns:1fr;gap:12px;padding:18px 0;}
  .match-row:hover{padding-left:12px;}
  .match-time{flex-direction:row;align-items:center;gap:12px;}
  .match-state{flex-direction:row;align-items:center;justify-content:flex-start;}
  .day-group{grid-template-columns:1fr;gap:18px;}
  .day-block{position:static;display:flex;align-items:baseline;gap:14px;padding-left:14px;}
  .day-num{font-size:1.8rem;}
  .day-month,.day-week{margin-top:0;}
  .focus-item{grid-template-columns:44px 1fr;gap:16px;}
  .focus-item .when{grid-column:2;justify-self:start;}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:22px;}
  .form-row{flex-direction:column;}
  .form-row .btn{width:100%;}
  .footer-top{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
}
@media (max-width:520px){
  .container{padding-left:20px;padding-right:20px;}
  .brand-name{font-size:.98rem;}
  .mini-stats{grid-template-columns:repeat(3,1fr);gap:6px;}
  .mini-stats div strong{font-size:1.15rem;}
  .status-strip-inner{gap:12px;}
  .faq-q{font-size:1rem;padding:20px 0;}
  .match-body h3{font-size:1.04rem;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none;}
}

/* roulang page: category3 */
:root{
  --ink-900:#08090D;
  --ink-800:#0E1016;
  --ink-700:#151821;
  --ink-600:#1D212C;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --gold:#E7B44F;
  --gold-soft:rgba(231,180,79,.14);
  --gold-glow:0 0 18px rgba(231,180,79,.45);
  --cyan:#3FD8C9;
  --cyan-soft:rgba(63,216,201,.10);
  --text:#EEF2F7;
  --text-2:#A8B0BE;
  --text-3:#6E7686;
  --r-card:6px;
  --r-btn:4px;
  --shadow:0 18px 40px rgba(0,0,0,.45);
  --ease:cubic-bezier(.2,.8,.2,1);
  --container:1280px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
html,body{background:var(--ink-900);}
body{
  margin:0;
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;height:auto;display:block;border-radius:var(--r-card);}
a{color:var(--cyan);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--gold);}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}
ul,ol{margin:0;padding:0;}
h1,h2,h3,h4{margin:0;color:var(--text);font-weight:700;letter-spacing:-.01em;}
p{margin:0;}
::selection{background:var(--gold-soft);color:var(--gold);}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 40px;}
@media (max-width:768px){.container{padding:0 20px;}}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;letter-spacing:.02em;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease),transform .12s var(--ease);
}
.btn-primary{background:var(--gold);color:#12130F;border-color:var(--gold);}
.btn-primary:hover{background:#F0C264;color:#12130F;box-shadow:inset 0 0 0 1px rgba(255,255,255,.28),var(--gold-glow);}
.btn-primary:active{transform:scale(.98);}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line-strong);}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);box-shadow:0 0 0 1px rgba(63,216,201,.25);}
.btn-ghost:active{transform:scale(.98);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}
.btn-text{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--gold);border-bottom:1px solid transparent;transition:border-color .2s var(--ease),color .2s var(--ease);}
.btn-text:hover{color:var(--gold);border-bottom-color:var(--gold);}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(8,9,13,.94);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:28px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--text);}
.brand:hover{color:var(--text);}
.brand-mark{width:34px;height:34px;flex:0 0 auto;border-radius:0;}
.brand-name{font-size:19px;font-weight:800;letter-spacing:.06em;color:var(--text);}
.main-nav{display:flex;align-items:center;gap:26px;margin-left:auto;}
.main-nav a{
  position:relative;display:inline-block;padding:25px 0;
  font-size:15px;font-weight:500;color:var(--text-2);white-space:nowrap;
  transition:color .2s var(--ease);
}
.main-nav a::after{
  content:"";position:absolute;left:50%;right:50%;bottom:0;height:2px;
  background:var(--gold);transition:left .18s var(--ease),right .18s var(--ease),box-shadow .18s var(--ease);
}
.main-nav a:hover{color:var(--text);}
.main-nav a:hover::after{left:0;right:0;box-shadow:var(--gold-glow);}
.main-nav a.is-active{color:var(--gold);}
.main-nav a.is-active::after{left:0;right:0;box-shadow:var(--gold-glow);}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;margin-left:4px;}
.nav-toggle{
  display:none;width:44px;height:44px;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--line-strong);border-radius:var(--r-btn);
  color:var(--text);font-size:17px;cursor:pointer;transition:border-color .2s var(--ease),color .2s var(--ease);
}
.nav-toggle:hover{border-color:var(--gold);color:var(--gold);}

/* ---------- 移动抽屉 ---------- */
.nav-drawer{
  position:fixed;inset:0;z-index:200;background:var(--ink-900);
  padding:22px 24px 48px;overflow-y:auto;
  transform:translateX(100%);transition:transform .3s var(--ease);
}
.nav-drawer.is-open{transform:translateX(0);}
.nav-drawer-head{display:flex;align-items:center;justify-content:space-between;height:48px;}
.nav-close{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--line-strong);border-radius:var(--r-btn);
  color:var(--text);font-size:18px;cursor:pointer;
}
.nav-close:hover{border-color:var(--gold);color:var(--gold);}
.drawer-nav{display:flex;flex-direction:column;margin-top:28px;}
.drawer-nav a{
  display:flex;align-items:center;gap:16px;padding:17px 0;
  border-bottom:1px solid var(--line);color:var(--text);font-size:19px;font-weight:600;
}
.drawer-nav a .num{font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--gold);min-width:22px;}
.drawer-nav a.is-active{color:var(--gold);}
.drawer-nav a:hover{color:var(--gold);}
.drawer-cta{margin-top:32px;}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:52px 0 68px;
  border-bottom:1px solid var(--line);
  background:
    radial-gradient(680px 320px at 82% 8%,rgba(231,180,79,.10),transparent 68%),
    radial-gradient(520px 260px at 8% 96%,rgba(63,216,201,.07),transparent 70%),
    var(--ink-900);
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:28px;font-size:13px;color:var(--text-3);}
.crumb a{color:var(--text-2);}
.crumb a:hover{color:var(--gold);}
.crumb .sep{color:var(--text-3);}
.crumb .now{color:var(--gold);}
.eyebrow{display:inline-block;margin-bottom:16px;font-size:12px;font-weight:700;letter-spacing:.2em;color:var(--gold);}
.page-hero h1{
  font-size:clamp(2rem,3.8vw,3.2rem);
  font-weight:800;line-height:1.14;letter-spacing:-.02em;
  margin-bottom:18px;
}
.page-hero .lede{font-size:17px;line-height:1.8;color:var(--text-2);max-width:560px;}
.hero-media{position:relative;border:1px solid var(--line-strong);border-radius:var(--r-card);overflow:hidden;background:var(--ink-700);}
.hero-media img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.hero-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:14px 16px 12px;
  background:linear-gradient(180deg,rgba(8,9,13,0),rgba(8,9,13,.92));
  font-size:12.5px;color:var(--text-2);letter-spacing:.02em;
}
.hero-badge{
  position:absolute;top:14px;left:14px;display:inline-flex;align-items:center;gap:7px;
  padding:4px 12px;border-radius:999px;background:rgba(63,216,201,.14);
  border:1px solid rgba(63,216,201,.45);font-size:12px;font-weight:700;color:var(--cyan);letter-spacing:.08em;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);animation:pulse 1.6s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(.78);}}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0;}
.section-alt{background:var(--ink-800);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
@media (max-width:768px){.section{padding:56px 0;}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:44px;}
.section-head h2{font-size:clamp(1.6rem,2.6vw,2.4rem);line-height:1.2;font-weight:700;}
.section-sub{margin-top:12px;font-size:15px;line-height:1.8;color:var(--text-2);max-width:620px;}
.filter-pills{display:flex;flex-wrap:wrap;gap:10px;}
.pill{
  height:34px;padding:0 16px;border-radius:999px;
  border:1px solid var(--line-strong);background:transparent;
  color:var(--text-2);font-size:13px;font-weight:500;cursor:pointer;
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.pill:hover{border-color:var(--cyan);color:var(--cyan);}
.pill.is-on{background:var(--gold-soft);border-color:var(--gold);color:var(--gold);}

/* ---------- 指标卡 ---------- */
.metric-card{
  height:100%;padding:24px 22px 20px;
  background:var(--ink-700);border:1px solid var(--line);border-radius:var(--r-card);
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.metric-card:hover{transform:translateY(-4px);border-color:rgba(231,180,79,.32);box-shadow:var(--gold-glow);}
.metric-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;}
.metric-name{font-size:14px;letter-spacing:.04em;color:var(--text-2);}
.metric-diff{
  font-size:12px;font-weight:600;color:var(--cyan);
  padding:2px 10px;border-radius:999px;
  border:1px solid rgba(63,216,201,.35);background:var(--cyan-soft);
}
.metric-diff.is-neg{color:var(--gold);border-color:rgba(231,180,79,.35);background:var(--gold-soft);}
.metric-value{font-size:44px;font-weight:800;line-height:1;letter-spacing:-.02em;color:var(--gold);font-variant-numeric:tabular-nums;}
.metric-value span{font-size:20px;font-weight:700;margin-left:2px;}
.metric-bar{display:flex;height:8px;margin:18px 0 14px;border-radius:999px;overflow:hidden;background:var(--ink-600);}
.metric-bar i{display:block;height:100%;}
.bar-gold{background:var(--gold);}
.bar-cyan{background:var(--cyan);}
.metric-note{font-size:13.5px;line-height:1.7;color:var(--text-3);}

/* ---------- 走势 ---------- */
.split-media{position:relative;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);background:var(--ink-700);}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.trend-list{list-style:none;}
.trend-list li{
  display:flex;align-items:flex-start;gap:18px;
  padding:22px 0;border-bottom:1px solid var(--line);
  transition:background .2s var(--ease);
}
.trend-list li:first-child{padding-top:0;}
.trend-list li:hover{background:rgba(255,255,255,.02);}
.trend-idx{font-size:13px;font-weight:800;letter-spacing:.1em;color:var(--gold);padding-top:3px;min-width:24px;font-variant-numeric:tabular-nums;}
.trend-body h3{font-size:16.5px;font-weight:600;margin-bottom:6px;}
.trend-body p{font-size:14px;line-height:1.75;color:var(--text-2);}
.trend-tag{
  margin-left:auto;align-self:flex-start;flex:0 0 auto;
  padding:2px 10px;border-radius:999px;border:1px solid var(--line);
  font-size:12px;color:var(--text-3);white-space:nowrap;
}

/* ---------- 三种读法 ---------- */
.read-card{
  height:100%;padding:28px 24px;
  background:var(--ink-700);border:1px solid var(--line);border-radius:var(--r-card);
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.read-card:hover{transform:translateY(-4px);border-color:rgba(231,180,79,.32);box-shadow:var(--gold-glow);}
.read-num{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--cyan);}
.read-card h3{margin:12px 0 10px;font-size:19px;font-weight:600;}
.read-card p{font-size:14.5px;line-height:1.8;color:var(--text-2);}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;}
.faq .accordion{background:transparent;border:none;margin:0;}
.faq .accordion-item{
  background:var(--ink-700);border:1px solid var(--line);border-radius:var(--r-card);
  margin-bottom:12px;overflow:hidden;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.faq .accordion-item:hover{border-color:rgba(231,180,79,.3);}
.faq .accordion-item.is-active{border-color:rgba(231,180,79,.38);box-shadow:var(--gold-glow);}
.faq .accordion-title{
  position:relative;display:block;padding:20px 56px 20px 22px;
  background:transparent;border:none;
  font-size:17px;font-weight:600;color:var(--text);line-height:1.5;
  transition:color .2s var(--ease);
}
.faq .accordion-title:hover{color:var(--gold);}
.faq .accordion-title::before{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  width:auto;height:auto;margin:0;padding:0;background:none;
  font-size:21px;font-weight:400;line-height:1;color:var(--gold);
}
.faq .accordion-item.is-active .accordion-title::before{content:"−";}
.faq .accordion-content{
  padding:0 22px 22px;background:transparent;border:none;
  font-size:15px;line-height:1.85;color:var(--text-2);
}

/* ---------- CTA ---------- */
.cta-band{
  border-top:1px solid rgba(231,180,79,.35);
  border-bottom:1px solid rgba(231,180,79,.35);
  background:var(--ink-800);
  padding:56px 0;
}
.cta-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;}
.cta-inner h2{font-size:clamp(1.4rem,2.2vw,1.9rem);line-height:1.3;}
.cta-inner p{margin-top:10px;font-size:15px;color:var(--text-2);max-width:560px;}
.cta-btns{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-800);border-top:1px solid var(--line);padding:64px 0 28px;}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:44px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;font-size:19px;font-weight:800;letter-spacing:.06em;color:var(--text);}
.footer-about{max-width:420px;font-size:14px;line-height:1.8;color:var(--text-3);}
.footer-col h4{margin-bottom:16px;font-size:13px;font-weight:600;letter-spacing:.14em;color:var(--gold);}
.footer-col ul{list-style:none;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:var(--text-2);}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  margin-top:48px;padding-top:22px;border-top:1px solid var(--line);
  font-size:13px;color:var(--text-3);
}
@media (max-width:900px){
  .footer-top{grid-template-columns:1fr 1fr;}
  .footer-top > div:first-child{grid-column:1 / -1;}
}
@media (max-width:560px){
  .footer-top{grid-template-columns:1fr;gap:30px;}
}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .55s var(--ease),transform .55s var(--ease);}
.reveal.is-visible{opacity:1;transform:none;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .main-nav{gap:18px;}
  .main-nav a{font-size:14px;}
}
@media (max-width:960px){
  .main-nav{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-actions .btn-primary{display:none;}
  .header-inner{height:64px;}
  .page-hero{padding:36px 0 52px;}
}
@media (max-width:640px){
  .header-inner{height:60px;}
  .brand-name{font-size:17px;}
  .brand-mark{width:29px;height:29px;}
  .page-hero h1{font-size:clamp(1.7rem,7vw,2.2rem);}
  .page-hero .lede{font-size:15.5px;}
  .section-head{margin-bottom:30px;}
  .metric-value{font-size:38px;}
  .trend-list li{flex-wrap:wrap;gap:10px;}
  .trend-tag{margin-left:38px;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .footer-bottom{flex-direction:column;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: category4 */
:root{
  --ink-900:#08090D;
  --ink-800:#0E1016;
  --ink-700:#151821;
  --ink-600:#1D212C;
  --line:rgba(255,255,255,0.08);
  --line-strong:rgba(255,255,255,0.16);
  --gold:#E7B44F;
  --gold-soft:rgba(231,180,79,0.14);
  --gold-glow:0 0 18px rgba(231,180,79,0.45);
  --cyan:#3FD8C9;
  --cyan-soft:rgba(63,216,201,0.10);
  --text:#EEF2F7;
  --text-2:#A8B0BE;
  --text-3:#6E7686;
  --radius:6px;
  --radius-sm:4px;
  --shadow:0 18px 40px rgba(0,0,0,0.45);
  --container:1280px;
  --ease:cubic-bezier(.2,.8,.2,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .18s var(--ease);}
a:hover{color:var(--gold);}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}
::selection{background:var(--gold-soft);color:var(--gold);}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 40px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:200;
  background:rgba(8,9,13,0.94);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;padding:0 40px;}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{width:30px;height:30px;flex:none;}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.06em;color:var(--text);}
.brand:hover .brand-name{color:var(--gold);}
.main-nav{display:flex;align-items:center;gap:2px;}
.main-nav a{
  position:relative;display:inline-flex;align-items:center;height:44px;padding:0 14px;
  color:var(--text-2);font-size:15px;border-radius:var(--radius-sm);
  transition:color .18s var(--ease);
}
.main-nav a::after{
  content:"";position:absolute;left:50%;right:50%;bottom:5px;height:2px;
  background:var(--gold);border-radius:2px;
  transition:left .18s var(--ease),right .18s var(--ease),box-shadow .18s var(--ease);
}
.main-nav a:hover{color:var(--text);}
.main-nav a:hover::after{left:14px;right:14px;}
.main-nav a.is-active{color:var(--gold);}
.main-nav a.is-active::after{left:14px;right:14px;box-shadow:var(--gold-glow);}
.header-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;width:44px;height:44px;align-items:center;justify-content:center;
  border:1px solid var(--line-strong);border-radius:var(--radius-sm);
  color:var(--text);font-size:16px;transition:border-color .18s var(--ease),color .18s var(--ease);
}
.nav-toggle:hover{border-color:var(--gold);color:var(--gold);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;letter-spacing:.02em;border:1px solid transparent;
  cursor:pointer;transition:transform .18s var(--ease),background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}
.btn-primary{background:var(--gold);color:#0B0C10;}
.btn-primary:hover{
  color:#0B0C10;filter:brightness(1.08);
  box-shadow:0 0 0 1px rgba(231,180,79,.5),inset 0 0 18px rgba(255,255,255,.18);
}
.btn-primary:active{transform:scale(.98);}
.btn-ghost{border-color:var(--line-strong);color:var(--text);}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);}
.btn-ghost:active{transform:scale(.98);}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;}
.text-link{color:var(--cyan);font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:6px;}
.text-link::after{content:"";display:block;width:0;height:1px;background:var(--cyan);transition:width .2s var(--ease);}
.text-link:hover{color:var(--cyan);}
.text-link:hover::after{width:100%;}

/* ---------- Badges ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
  border-radius:999px;font-size:12px;letter-spacing:.04em;
  color:var(--cyan);border:1px solid rgba(63,216,201,.45);background:var(--cyan-soft);
}
.tag-gold{color:var(--gold);border-color:rgba(231,180,79,.45);background:var(--gold-soft);}

/* ---------- Breadcrumb ---------- */
.breadcrumb-bar{background:var(--ink-900);border-bottom:1px solid var(--line);}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:16px 0;font-size:13px;color:var(--text-3);}
.breadcrumb li{display:flex;align-items:center;gap:10px;}
.breadcrumb li+li::before{content:"/";color:var(--text-3);opacity:.6;}
.breadcrumb a{color:var(--text-2);}
.breadcrumb a:hover{color:var(--cyan);}
.breadcrumb .current{color:var(--gold);}

/* ---------- Page hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:var(--ink-800);
  border-bottom:1px solid var(--line);
  padding:56px 0 64px;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    radial-gradient(circle at 18% 22%,rgba(231,180,79,.06),transparent 46%),
    radial-gradient(circle at 82% 76%,rgba(63,216,201,.05),transparent 44%);
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:1;}
.eyebrow{
  font-size:12px;letter-spacing:.2em;color:var(--gold);font-weight:600;
  text-transform:uppercase;margin-bottom:18px;
}
.page-hero h1{
  font-size:clamp(2.1rem,4vw,3.2rem);
  font-weight:800;line-height:1.12;letter-spacing:-.02em;
  margin-bottom:18px;
}
.page-hero .lede{font-size:16px;color:var(--text-2);max-width:520px;line-height:1.85;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-figure{margin:0;}
.hero-figure img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:var(--radius);border:1px solid var(--line-strong);
  box-shadow:var(--shadow);
}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}

/* ---------- Section base ---------- */
.section{padding:96px 0;}
.section-tight{padding:72px 0;}
.section-head{margin-bottom:40px;max-width:720px;}
.section-head h2{
  font-size:clamp(1.5rem,2.4vw,2.1rem);font-weight:700;line-height:1.25;
  margin-bottom:12px;
}
.section-head p{color:var(--text-2);font-size:15px;}

/* ---------- Guide layout ---------- */
.guide-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:56px;align-items:start;}
.guide-aside{position:relative;}
.toc{
  position:sticky;top:96px;
  background:var(--ink-800);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px 20px;
}
.toc-title{
  font-size:12px;letter-spacing:.16em;color:var(--text-3);
  margin-bottom:14px;
}
.toc ul li{margin-bottom:2px;}
.toc ul a{
  display:block;padding:9px 10px;border-radius:var(--radius-sm);
  font-size:14px;color:var(--text-2);line-height:1.5;
  border-left:2px solid transparent;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.toc ul a:hover{background:var(--ink-700);color:var(--text);}
.toc ul a.is-active{color:var(--gold);border-left-color:var(--gold);background:var(--gold-soft);}
.toc-cta{
  display:block;margin-top:18px;padding-top:18px;
  border-top:1px solid var(--line);
  font-size:14px;color:var(--gold);font-weight:600;
}
.toc-cta:hover{color:var(--cyan);}

.guide-body{max-width:760px;}
.guide-section{
  padding-bottom:64px;margin-bottom:64px;
  border-bottom:1px solid var(--line);
  scroll-margin-top:100px;
}
.guide-section:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0;}
.guide-section h2{
  position:relative;
  font-size:clamp(1.35rem,2vw,1.75rem);
  font-weight:700;line-height:1.35;
  padding-left:16px;margin-bottom:20px;
}
.guide-section h2::before{
  content:"";position:absolute;left:0;top:.28em;
  width:4px;height:1.05em;border-radius:2px;
  background:var(--gold);box-shadow:var(--gold-glow);
}
.guide-section h3{
  display:flex;align-items:center;gap:8px;
  font-size:1.05rem;font-weight:600;margin:28px 0 10px;
}
.guide-section h3::before{
  content:"";width:7px;height:7px;border-radius:50%;
  background:var(--cyan);flex:none;
}
.guide-section p{color:var(--text-2);line-height:1.9;margin-bottom:16px;}
.guide-section p strong{color:var(--text);font-weight:600;}

.list-check li{
  position:relative;padding-left:26px;margin-bottom:10px;
  color:var(--text-2);line-height:1.8;
}
.list-check li::before{
  content:"";position:absolute;left:0;top:.66em;
  width:10px;height:10px;border-radius:50%;
  background:var(--cyan-soft);border:1px solid var(--cyan);
}
.note{
  background:var(--gold-soft);
  border-left:3px solid var(--gold);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  padding:16px 20px;color:var(--text-2);font-size:15px;line-height:1.85;
  margin:24px 0;
}
.note b{color:var(--gold);font-weight:600;}

.figure{margin:28px 0;}
.figure img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  border-radius:var(--radius);border:1px solid var(--line);
}
.figure figcaption{margin-top:10px;font-size:13px;color:var(--text-3);text-align:center;}

/* ---------- Feature cards ---------- */
.feature-card{
  height:100%;
  background:var(--ink-700);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 24px;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.feature-card:hover{
  transform:translateY(-4px);
  border-color:rgba(231,180,79,.3);
  box-shadow:var(--shadow),0 0 18px rgba(231,180,79,.16);
}
.feature-card .fc-icon{
  width:40px;height:40px;border-radius:var(--radius-sm);
  display:flex;align-items:center;justify-content:center;
  background:var(--gold-soft);color:var(--gold);font-size:16px;margin-bottom:16px;
}
.feature-card h3{font-size:1.05rem;font-weight:600;margin-bottom:8px;}
.feature-card p{font-size:14px;color:var(--text-2);line-height:1.8;margin:0;}

/* ---------- Metrics ---------- */
.metric{
  background:var(--ink-700);border:1px solid var(--line);
  border-radius:var(--radius);padding:18px 20px;margin-bottom:14px;
}
.metric-head{
  display:flex;align-items:baseline;justify-content:space-between;
  font-size:14px;color:var(--text-2);margin-bottom:12px;
}
.metric-head b{color:var(--gold);font-size:20px;font-variant-numeric:tabular-nums;letter-spacing:.02em;}
.metric-bar{height:8px;border-radius:999px;background:var(--ink-600);overflow:hidden;}
.metric-bar span{
  display:block;height:100%;border-radius:999px;
  background:linear-gradient(90deg,var(--gold),var(--cyan));
}

/* ---------- FAQ ---------- */
.faq-list{max-width:860px;}
.faq-item{
  background:var(--ink-700);border:1px solid var(--line);
  border-radius:var(--radius);margin-bottom:12px;overflow:hidden;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.faq-item:hover{border-color:rgba(231,180,79,.28);}
.faq-item.is-open{border-color:rgba(231,180,79,.42);box-shadow:0 0 18px rgba(231,180,79,.14);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 24px;text-align:left;font-size:17px;font-weight:600;color:var(--text);
  transition:color .18s var(--ease);
}
.faq-q:hover{color:var(--gold);}
.faq-q .faq-sign{flex:none;color:var(--gold);font-size:15px;width:18px;text-align:center;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s var(--ease);}
.faq-a-inner{padding:0 24px 22px;color:var(--text-2);font-size:15px;line-height:1.85;}

/* ---------- CTA bar ---------- */
.cta-bar{
  background:var(--ink-800);
  border-top:1px solid rgba(231,180,79,.5);
  border-bottom:1px solid rgba(231,180,79,.5);
  padding:56px 0;
}
.cta-bar-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.cta-bar h2{font-size:clamp(1.35rem,2.2vw,1.85rem);font-weight:700;line-height:1.35;margin-bottom:8px;}
.cta-bar p{color:var(--text-2);font-size:15px;}
.cta-bar .cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink-800);border-top:1px solid var(--line);padding:64px 0 0;margin-top:0;}
.footer-top{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:48px;padding-bottom:44px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{width:28px;height:28px;}
.footer-brand span{font-size:16px;font-weight:800;letter-spacing:.06em;}
.footer-about{color:var(--text-3);font-size:14px;line-height:1.85;max-width:420px;}
.footer-col h4{font-size:13px;letter-spacing:.12em;color:var(--text);margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{font-size:14px;color:var(--text-2);}
.footer-col ul a:hover{color:var(--gold);}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--line);padding:22px 0 28px;
  font-size:13px;color:var(--text-3);
}

/* ---------- Mobile drawer ---------- */
.mobile-drawer{
  position:fixed;inset:0;z-index:400;
  background:var(--ink-900);
  display:flex;flex-direction:column;
  padding:20px 24px 40px;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .22s var(--ease),visibility .22s var(--ease),transform .22s var(--ease);
}
.mobile-drawer.is-open{opacity:1;visibility:visible;transform:none;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid var(--line);}
.drawer-head .brand-name{font-size:17px;font-weight:800;letter-spacing:.06em;color:var(--gold);}
.drawer-close{
  width:44px;height:44px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line-strong);border-radius:var(--radius-sm);font-size:16px;
}
.drawer-close:hover{border-color:var(--gold);color:var(--gold);}
.drawer-nav{padding-top:24px;display:flex;flex-direction:column;gap:6px;}
.drawer-nav a{
  display:flex;align-items:center;gap:16px;
  padding:16px 8px;font-size:19px;font-weight:600;color:var(--text);
  border-bottom:1px solid var(--line);
}
.drawer-nav a span{font-size:13px;color:var(--gold);letter-spacing:.1em;font-weight:700;}
.drawer-nav a:hover,.drawer-nav a.is-active{color:var(--gold);}
body.nav-open{overflow:hidden;}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .header-inner{padding:0 24px;}
  .container{padding:0 24px;}
  .main-nav{display:none;}
  .nav-toggle{display:inline-flex;}
  .guide-layout{grid-template-columns:1fr;gap:32px;}
  .toc{position:static;padding:18px;}
  .toc ul{display:flex;flex-wrap:wrap;gap:6px;}
  .toc ul a{border-left:0;border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:13px;}
  .toc ul a.is-active{border-color:rgba(231,180,79,.5);}
  .toc-cta{margin-top:14px;padding-top:14px;}
  .guide-body{max-width:none;}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .section-tight{padding:48px 0;}
  .page-hero{padding:36px 0 48px;}
  .guide-section{padding-bottom:44px;margin-bottom:44px;}
  .hero-actions .btn{width:100%;}
  .cta-bar{padding:44px 0;}
  .cta-bar-inner{flex-direction:column;align-items:flex-start;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:520px){
  .container{padding:0 20px;}
  .header-inner{padding:0 20px;height:60px;}
  .header-actions .btn{display:none;}
  .footer-top{grid-template-columns:1fr;}
  .faq-q{font-size:16px;padding:18px 18px;}
  .faq-a-inner{padding:0 18px 18px;}
  .brand-name{font-size:16px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category5 */
:root{
  --ink-900:#08090D;
  --ink-800:#0E1016;
  --ink-700:#151821;
  --ink-600:#1D212C;
  --line:rgba(255,255,255,0.08);
  --line-strong:rgba(255,255,255,0.16);
  --gold:#E7B44F;
  --gold-soft:rgba(231,180,79,0.14);
  --gold-glow:0 0 18px rgba(231,180,79,0.45);
  --cyan:#3FD8C9;
  --cyan-soft:rgba(63,216,201,0.10);
  --text:#EEF2F7;
  --text-2:#A8B0BE;
  --text-3:#6E7686;
  --radius:6px;
  --radius-btn:4px;
  --shadow:0 18px 40px rgba(0,0,0,0.45);
  --ease:cubic-bezier(.2,.8,.2,1);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius);}
a{color:var(--cyan);text-decoration:none;transition:color .18s var(--ease);}
a:hover{color:var(--gold);}
h1,h2,h3,h4,h5,h6{font-family:var(--font);color:var(--text);margin:0;letter-spacing:-0.01em;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 40px;}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(8,9,13,0.94);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;gap:24px;
}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);flex:0 0 auto;}
.brand:hover{color:var(--text);}
.brand-mark{width:32px;height:32px;flex:0 0 auto;}
.brand-name{font-size:1.05rem;font-weight:800;letter-spacing:.06em;}
.main-nav{display:flex;align-items:center;gap:28px;flex:1 1 auto;justify-content:center;}
.main-nav a{
  position:relative;display:inline-block;
  padding:24px 2px;
  font-size:.92rem;color:var(--text-2);line-height:1.2;
  transition:color .18s var(--ease);
}
.main-nav a::after{
  content:"";position:absolute;left:50%;bottom:14px;
  width:0;height:2px;background:var(--gold);border-radius:2px;
  transform:translateX(-50%);
  transition:width .18s var(--ease),box-shadow .18s var(--ease);
}
.main-nav a:hover{color:var(--text);}
.main-nav a:hover::after{width:70%;}
.main-nav a.is-active{color:var(--gold);}
.main-nav a.is-active::after{width:100%;box-shadow:var(--gold-glow);}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.nav-toggle{
  display:none;width:44px;height:44px;
  align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--line-strong);
  border-radius:var(--radius-btn);color:var(--text);font-size:1rem;cursor:pointer;
  transition:border-color .18s var(--ease),color .18s var(--ease);
}
.nav-toggle:hover{border-color:var(--gold);color:var(--gold);}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;
  border-radius:var(--radius-btn);border:1px solid transparent;
  font-size:.94rem;font-weight:600;letter-spacing:.01em;
  cursor:pointer;transition:all .2s var(--ease);white-space:nowrap;
}
.btn-primary{
  background:var(--gold);color:#12130F;border-color:var(--gold);
  box-shadow:0 6px 18px rgba(231,180,79,0.18);
}
.btn-primary:hover{
  background:#F0C467;color:#12130F;
  box-shadow:0 6px 22px rgba(231,180,79,0.35),inset 0 0 0 1px rgba(255,255,255,0.25);
}
.btn-primary:active{transform:scale(.98);}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line-strong);}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);background:var(--cyan-soft);}
.btn-ghost:active{transform:scale(.98);}
.btn-sm{min-height:38px;padding:0 16px;font-size:.86rem;}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.9rem;color:var(--cyan);font-weight:600;
}
.link-more::after{content:"\2192";transition:transform .18s var(--ease);}
.link-more:hover{color:var(--gold);}
.link-more:hover::after{transform:translateX(3px);}

/* ===== Hero ===== */
.faq-hero{
  position:relative;overflow:hidden;
  padding:56px 0 72px;
  background-image:
    radial-gradient(circle at 88% 12%,rgba(231,180,79,0.10),transparent 46%),
    radial-gradient(circle at 6% 88%,rgba(63,216,201,0.08),transparent 44%),
    linear-gradient(180deg,rgba(8,9,13,0.82),rgba(8,9,13,0.96)),
    url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.82rem;color:var(--text-3);margin-bottom:26px;}
.crumbs a{color:var(--text-2);}
.crumbs a:hover{color:var(--gold);}
.crumbs .sep{color:var(--text-3);}
.crumbs .cur{color:var(--gold);}
.hero-eyebrow{
  display:inline-block;margin-bottom:18px;
  font-size:.72rem;letter-spacing:.2em;font-weight:700;
  color:var(--gold);text-transform:uppercase;
}
.hero-title{
  font-size:clamp(2.4rem,5vw,4.2rem);
  font-weight:800;line-height:1.08;letter-spacing:-0.02em;
  margin:0 0 18px;
}
.hero-sub{
  font-size:clamp(1rem,1.4vw,1.12rem);
  color:var(--text-2);max-width:640px;margin-bottom:28px;
}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:.76rem;letter-spacing:.04em;
  color:var(--cyan);
  background:var(--cyan-soft);
  border:1px solid rgba(63,216,201,0.35);
}
.chip-gold{color:var(--gold);background:var(--gold-soft);border-color:rgba(231,180,79,0.38);}
.hero-visual{position:relative;}
.hero-visual img{
  width:100%;aspect-ratio:16/11;object-fit:cover;
  border:1px solid var(--line-strong);border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.hero-visual::before{
  content:"";position:absolute;inset:-10px;border:1px solid rgba(231,180,79,0.22);
  border-radius:calc(var(--radius) + 4px);pointer-events:none;
}
.hero-visual .visual-tag{
  position:absolute;left:16px;bottom:16px;
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 12px;border-radius:999px;
  background:rgba(8,9,13,0.82);
  border:1px solid var(--line-strong);
  font-size:.74rem;color:var(--text);letter-spacing:.06em;
}
.hero-visual .visual-tag i{color:var(--cyan);font-size:.6rem;}

/* ===== Sections ===== */
.section{padding:96px 0;}
.section-tight{padding:72px 0;}
.section-head{margin-bottom:40px;max-width:760px;}
.section-head h2{font-size:clamp(1.6rem,2.6vw,2.4rem);font-weight:700;line-height:1.2;margin-bottom:12px;}
.section-head p{color:var(--text-2);font-size:.98rem;}
.eyebrow{font-size:.72rem;letter-spacing:.18em;color:var(--gold);font-weight:700;margin-bottom:10px;display:block;}

/* ===== FAQ layout ===== */
.faq-wrap{background:var(--ink-800);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.faq-side{position:sticky;top:96px;}
.faq-side h2{
  font-size:.74rem;letter-spacing:.18em;color:var(--text-3);
  font-weight:700;margin-bottom:16px;
}
.faq-side a{
  display:block;padding:12px 0 12px 14px;
  border-left:2px solid var(--line);
  font-size:.9rem;color:var(--text-2);
  transition:all .18s var(--ease);
}
.faq-side a:hover{color:var(--gold);border-left-color:rgba(231,180,79,.5);background:rgba(255,255,255,0.02);}
.faq-side a.is-current{color:var(--gold);border-left-color:var(--gold);font-weight:600;}
.faq-side .side-note{
  margin-top:24px;padding:16px;
  background:var(--ink-700);border:1px solid var(--line);border-radius:var(--radius);
  font-size:.8rem;color:var(--text-3);line-height:1.7;
}
.faq-search{
  display:flex;align-items:center;gap:10px;
  padding:14px 18px;margin-bottom:34px;
  background:var(--ink-700);border:1px solid var(--line);border-radius:var(--radius);
}
.faq-search i{color:var(--gold);font-size:.9rem;}
.faq-search input{
  flex:1 1 auto;background:transparent;border:0;outline:none;
  color:var(--text);font-size:.95rem;font-family:inherit;
  min-height:26px;
}
.faq-search input::placeholder{color:var(--text-3);}
.faq-search:focus-within{border-color:rgba(231,180,79,0.55);box-shadow:0 0 0 2px rgba(231,180,79,0.14);}

.faq-group{margin-bottom:52px;scroll-margin-top:100px;}
.faq-group:last-child{margin-bottom:0;}
.faq-group-head{display:flex;align-items:baseline;gap:12px;margin-bottom:20px;}
.faq-group-head h2{font-size:1.32rem;font-weight:700;}
.faq-group-head .count{font-size:.76rem;color:var(--text-3);letter-spacing:.08em;}

.faq-item{
  background:var(--ink-700);
  border:1px solid var(--line);
  border-radius:var(--radius);
  margin-bottom:12px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease);
}
.faq-item:hover{border-color:rgba(231,180,79,0.3);}
.faq-item.is-open{border-color:rgba(231,180,79,0.55);box-shadow:0 0 0 1px rgba(231,180,79,0.12),0 14px 30px rgba(0,0,0,0.35);}
.faq-heading{margin:0;}
.faq-q{
  display:flex;align-items:flex-start;justify-content:space-between;gap:18px;
  width:100%;padding:22px 24px;
  background:transparent;border:0;cursor:pointer;text-align:left;
  color:var(--text);font-size:1.125rem;font-weight:600;line-height:1.55;
  letter-spacing:0;
}
.faq-q:hover{color:var(--gold);}
.faq-sign{
  flex:0 0 auto;position:relative;width:18px;height:18px;margin-top:5px;
}
.faq-sign::before,.faq-sign::after{
  content:"";position:absolute;background:var(--gold);border-radius:2px;
  transition:transform .2s var(--ease),opacity .2s var(--ease);
}
.faq-sign::before{left:0;top:8px;width:18px;height:2px;}
.faq-sign::after{left:8px;top:0;width:2px;height:18px;}
.faq-item.is-open .faq-sign::after{transform:scaleY(0);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s var(--ease);}
.faq-a-inner{
  padding:0 24px 24px 24px;
  font-size:.94rem;line-height:1.85;color:var(--text-2);
  border-top:1px solid var(--line);
  padding-top:18px;margin:0 24px 24px;padding-left:0;padding-right:0;
}
.faq-a-inner strong{color:var(--gold);font-weight:600;}
.faq-empty{
  display:none;text-align:center;padding:64px 24px;
  border:1px dashed var(--line-strong);border-radius:var(--radius);
  color:var(--text-2);
}
.faq-empty.is-on{display:block;}
.faq-empty i{display:block;font-size:1.6rem;color:var(--gold);margin-bottom:14px;}

/* ===== Quick entries ===== */
.entry-card{
  display:block;height:100%;
  background:var(--ink-700);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.entry-card:hover{
  transform:translateY(-4px);
  border-color:rgba(231,180,79,0.35);
  box-shadow:0 0 0 1px rgba(231,180,79,0.12),var(--shadow);
}
.entry-num{
  font-size:.78rem;font-weight:800;letter-spacing:.12em;color:var(--gold);
  font-variant-numeric:tabular-nums;margin-bottom:14px;display:block;
}
.entry-card h3{font-size:1.15rem;font-weight:600;margin-bottom:10px;color:var(--text);}
.entry-card p{font-size:.9rem;color:var(--text-2);line-height:1.75;margin-bottom:16px;}
.entry-card .go{font-size:.86rem;color:var(--cyan);font-weight:600;}
.entry-card:hover .go{color:var(--gold);}

/* ===== CTA bar ===== */
.cta-bar{
  background:var(--ink-800);
  border-top:1px solid rgba(231,180,79,0.35);
  border-bottom:1px solid rgba(231,180,79,0.35);
  padding:56px 0;
}
.cta-bar h2{font-size:clamp(1.4rem,2.2vw,1.95rem);font-weight:700;margin-bottom:10px;}
.cta-bar p{color:var(--text-2);font-size:.95rem;max-width:560px;}
.subscribe-form{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-start;}
.field{flex:1 1 260px;min-width:0;}
.field label{display:block;font-size:.8rem;color:var(--text-3);margin-bottom:8px;letter-spacing:.04em;}
.field input{
  width:100%;min-height:46px;padding:0 14px;
  background:var(--ink-900);border:1px solid var(--line-strong);border-radius:var(--radius-btn);
  color:var(--text);font-size:.94rem;font-family:inherit;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.field input::placeholder{color:var(--text-3);}
.field input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 2px rgba(231,180,79,0.18);}
.form-note{font-size:.76rem;color:var(--text-3);margin-top:12px;}
.form-success{
  display:none;margin-top:14px;padding:12px 16px;
  border:1px solid rgba(63,216,201,0.4);background:var(--cyan-soft);
  border-radius:var(--radius-btn);color:var(--cyan);font-size:.86rem;
}
.form-success.is-on{display:block;}

/* ===== Related categories ===== */
.related-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--ink-700);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.related-card:hover{
  transform:translateY(-4px);
  border-color:rgba(231,180,79,0.35);
  box-shadow:0 0 0 1px rgba(231,180,79,0.12),var(--shadow);
}
.related-card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;}
.related-body{padding:20px 22px 24px;}
.related-body h3{font-size:1.02rem;font-weight:600;margin-bottom:8px;color:var(--text);}
.related-body p{font-size:.85rem;color:var(--text-2);line-height:1.7;margin:0;}
.related-card:hover h3{color:var(--gold);}

/* ===== Footer ===== */
.site-footer{
  background:var(--ink-800);
  border-top:1px solid var(--line);
  padding:64px 0 28px;
}
.footer-top{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr;
  gap:48px;
  padding-bottom:44px;
  border-bottom:1px solid var(--line);
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;font-weight:800;letter-spacing:.06em;font-size:1.02rem;color:var(--text);}
.footer-brand .brand-mark{width:30px;height:30px;}
.footer-about{font-size:.88rem;color:var(--text-3);line-height:1.85;max-width:420px;margin:0;}
.footer-col h4{font-size:.78rem;letter-spacing:.16em;color:var(--text-3);font-weight:700;margin-bottom:16px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:.9rem;color:var(--text-2);}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  padding-top:24px;font-size:.78rem;color:var(--text-3);
}

/* ===== Mobile drawer ===== */
.drawer{
  position:fixed;inset:0;z-index:200;
  background:var(--ink-900);
  display:flex;flex-direction:column;
  padding:20px;
  transform:translateX(100%);
  visibility:hidden;
  transition:transform .28s var(--ease),visibility .28s;
}
.drawer.is-open{transform:translateX(0);visibility:visible;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid var(--line);}
.drawer-close{
  width:44px;height:44px;display:flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--line-strong);border-radius:var(--radius-btn);
  color:var(--text);font-size:1rem;cursor:pointer;
}
.drawer-close:hover{border-color:var(--gold);color:var(--gold);}
.drawer-nav{padding:28px 0;flex:1 1 auto;overflow-y:auto;}
.drawer-nav a{
  display:flex;align-items:baseline;gap:14px;
  padding:16px 0;border-bottom:1px solid var(--line);
  font-size:1.28rem;font-weight:600;color:var(--text);
}
.drawer-nav a span{
  font-size:.76rem;font-weight:800;color:var(--gold);
  letter-spacing:.1em;font-variant-numeric:tabular-nums;
}
.drawer-nav a.is-active{color:var(--gold);}
.drawer-foot{padding-top:20px;border-top:1px solid var(--line);}
.drawer-foot .btn{width:100%;}

/* ===== fade-up ===== */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .container{padding:0 28px;}
  .main-nav{display:none;}
  .nav-toggle{display:inline-flex;}
  .section{padding:64px 0;}
  .section-tight{padding:52px 0;}
  .faq-side{position:static;margin-bottom:32px;display:flex;flex-wrap:wrap;gap:8px;}
  .faq-side h2{width:100%;margin-bottom:6px;}
  .faq-side a{
    border-left:0;border:1px solid var(--line);border-radius:999px;
    padding:8px 16px;font-size:.84rem;
  }
  .faq-side a.is-current{border-color:var(--gold);background:var(--gold-soft);}
  .faq-side .side-note{display:none;}
  .footer-top{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:640px){
  .container{padding:0 20px;}
  .header-inner{height:60px;gap:12px;}
  .brand-mark{width:28px;height:28px;}
  .brand-name{font-size:.96rem;}
  .header-actions .btn-primary{display:none;}
  .faq-hero{padding:36px 0 52px;}
  .hero-title{font-size:clamp(2rem,8vw,2.6rem);}
  .hero-visual{margin-top:32px;}
  .hero-visual::before{display:none;}
  .section{padding:52px 0;}
  .faq-q{padding:18px 18px;font-size:1rem;}
  .faq-a-inner{margin:0 18px 20px;}
  .entry-card{padding:22px 20px;}
  .cta-bar{padding:44px 0;}
  .subscribe-form .btn{width:100%;}
  .footer-top{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  .reveal{opacity:1;transform:none;}
}