/* roulang page: index */
:root{
  --bg:#F6F5F0;
  --surface:#FFFFFF;
  --surface-2:#EDECE4;
  --ink:#14150F;
  --muted:#62665A;
  --line:#E2E0D6;
  --accent:#C9F43A;
  --accent-2:#FF6B35;
  --dark:#0F100C;
  --live:#FF3B30;
  --success:#1FBF75;
  --radius-s:12px;
  --radius-m:18px;
  --radius-l:28px;
  --shadow-s:0 10px 30px rgba(15,16,12,.08);
  --shadow-l:0 16px 44px rgba(15,16,12,.14);
  --ease:cubic-bezier(.2,.8,.2,1);
  --container:1240px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:17px;
  font-weight:450;
  line-height:1.85;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius-m);}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease),opacity .22s var(--ease);}
a:hover{color:var(--accent-2);}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;}
input{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;font-weight:850;letter-spacing:-.03em;line-height:1.2;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.num{font-variant-numeric:tabular-nums;}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--dark);color:#fff;padding:10px 16px;border-radius:0 0 12px 0;z-index:200;}
.skip-link:focus{left:0;}

/* ============ Dock 导航 ============ */
.site-header{
  position:fixed;
  top:16px;
  left:50%;
  transform:translateX(-50%);
  width:min(1180px,calc(100% - 32px));
  z-index:100;
  transition:top .28s var(--ease);
}
.dock{
  display:flex;
  align-items:center;
  gap:18px;
  height:70px;
  padding:0 14px 0 22px;
  background:rgba(255,255,255,.94);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--shadow-s);
  backdrop-filter:saturate(140%) blur(8px);
  transition:height .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease);
}
.site-header.is-scrolled .dock{
  height:58px;
  box-shadow:0 14px 34px rgba(15,16,12,.13);
  background:rgba(255,255,255,.97);
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  font-weight:900;
  font-size:17px;
  letter-spacing:-.02em;
  white-space:nowrap;
}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:32px;height:32px;
  border-radius:10px;
  background:var(--dark);
  display:grid;place-items:center;
  flex:0 0 auto;
}
.brand-mark span{
  width:10px;height:10px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 3px rgba(201,244,58,.28);
}
.dock-nav{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:6px;
  flex:1 1 auto;
  overflow:hidden;
}
.dock-nav a{
  padding:8px 14px;
  border-radius:999px;
  font-size:15px;
  font-weight:520;
  color:var(--muted);
  white-space:nowrap;
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.dock-nav a:hover{background:var(--surface-2);color:var(--ink);transform:translateY(-1px);}
.dock-nav a.is-active{background:var(--accent);color:var(--ink);font-weight:700;}
.dock-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.icon-btn{
  width:42px;height:42px;border-radius:50%;
  display:grid;place-items:center;
  border:1px solid var(--line);
  color:var(--muted);
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.icon-btn:hover{background:var(--surface-2);color:var(--ink);transform:translateY(-1px);}
.dock-toggle{display:none;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);place-items:center;}
.dock-toggle span{display:block;width:16px;height:2px;background:var(--ink);border-radius:2px;position:relative;}
.dock-toggle span::before,.dock-toggle span::after{content:"";position:absolute;left:0;width:16px;height:2px;background:var(--ink);border-radius:2px;}
.dock-toggle span::before{top:-5px;}
.dock-toggle span::after{top:5px;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:14px 26px;
  border-radius:999px;
  font-size:15.5px;
  font-weight:700;
  white-space:nowrap;
  transition:transform .2s var(--ease),box-shadow .24s var(--ease),background .2s var(--ease),color .2s var(--ease);
}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn-dark{background:var(--dark);color:#fff;box-shadow:var(--shadow-s);}
.btn-dark:hover{color:#fff;box-shadow:var(--shadow-l);}
.btn-accent{background:var(--accent);color:var(--ink);box-shadow:0 8px 24px rgba(201,244,58,.4);}
.btn-accent:hover{color:var(--ink);box-shadow:0 14px 36px rgba(201,244,58,.5);}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line);}
.btn-ghost:hover{background:var(--surface);color:var(--ink);}
.btn-light{background:#fff;color:var(--ink);}
.btn-light:hover{color:var(--ink);}
.btn .arrow{transition:transform .24s var(--ease);display:inline-block;}
.btn:hover .arrow{transform:translateX(4px);}
.btn-sm{padding:10px 18px;font-size:14px;}

/* ============ 徽章 / 标签 ============ */
.badge{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:6px 13px;
  border-radius:999px;
  font-size:13px;
  font-weight:650;
  letter-spacing:.01em;
  background:var(--surface-2);
  color:var(--muted);
}
.badge-live{background:rgba(255,59,48,.1);color:#C62A21;}
.badge-next{background:rgba(201,244,58,.32);color:#4A5A0B;}
.badge-replay{background:var(--surface-2);color:var(--muted);}
.dot{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block;}
.dot-live{background:var(--live);animation:pulse 1.8s var(--ease) infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.82);}}
.tag{
  display:inline-flex;
  align-items:center;
  padding:5px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  font-size:13px;
  color:var(--muted);
  background:var(--surface);
}

/* ============ 板块通用 ============ */
main{display:block;padding-top:110px;}
.section{padding:96px 0;}
.section-tight{padding:64px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:28px;
  margin-bottom:44px;
  flex-wrap:wrap;
}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent-2);
  margin-bottom:14px;
}
.section-head .eyebrow::before{content:"";width:22px;height:2px;background:var(--accent-2);display:block;border-radius:2px;}
.section-title{font-size:clamp(28px,4vw,46px);}
.section-desc{max-width:560px;color:var(--muted);font-size:16px;margin-top:14px;}

/* ============ Hero ============ */
.hero{position:relative;padding-bottom:8px;}
.hero-grid{
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:36px;
  align-items:stretch;
}
.hero-copy{
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:8px 0;
}
.hero h1{
  font-size:clamp(40px,5.6vw,72px);
  line-height:1.1;
  margin:22px 0 20px;
}
.hero h1 em{font-style:normal;background:linear-gradient(transparent 62%,var(--accent) 62%);padding:0 4px;}
.hero-sub{
  font-size:17.5px;
  color:var(--muted);
  max-width:520px;
  line-height:1.9;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-meta{
  display:flex;
  gap:30px;
  margin-top:40px;
  padding-top:26px;
  border-top:1px solid var(--line);
  flex-wrap:wrap;
}
.hero-meta div strong{display:block;font-size:26px;font-weight:900;letter-spacing:-.03em;}
.hero-meta div span{font-size:13.5px;color:var(--muted);}

.hero-live{
  position:relative;
  border-radius:var(--radius-l);
  overflow:hidden;
  background:var(--dark);
  min-height:460px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  padding:28px;
  box-shadow:var(--shadow-l);
}
.hero-live::before{
  content:"";
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-1.png");
  background-size:cover;
  background-position:center;
  opacity:.42;
}
.hero-live::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,16,12,.35) 0%,rgba(15,16,12,.82) 68%,rgba(15,16,12,.95) 100%);
}
.hero-live > *{position:relative;z-index:2;}
.hero-live-top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;}
.hero-live-tags{display:flex;gap:10px;flex-wrap:wrap;}
.hero-live .badge{background:rgba(255,255,255,.14);color:#fff;backdrop-filter:blur(6px);}
.hero-live .badge-live{background:rgba(255,59,48,.22);color:#FFD9D6;}
.hero-live .badge-next{background:rgba(201,244,58,.24);color:#E9FFB0;}
.hero-cover{
  width:118px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.2);
  overflow:hidden;
  flex:0 0 auto;
}
.hero-cover img{border-radius:0;width:100%;height:74px;object-fit:cover;}
.countdown{display:flex;gap:12px;margin:26px 0 18px;flex-wrap:wrap;}
.cd-cell{
  min-width:82px;
  padding:12px 14px;
  border-radius:16px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.16);
  text-align:center;
  transition:transform .3s var(--ease),background .3s var(--ease);
}
.cd-cell.flip{transform:translateY(-4px);background:rgba(201,244,58,.18);}
.cd-cell b{display:block;font-size:30px;font-weight:900;color:#fff;letter-spacing:-.03em;font-variant-numeric:tabular-nums;}
.cd-cell span{font-size:12.5px;color:rgba(255,255,255,.68);letter-spacing:.08em;}
.hero-live h3{font-size:22px;color:#fff;margin-bottom:10px;}
.hero-live p.lead{color:rgba(255,255,255,.72);font-size:15px;line-height:1.8;}
.watch-list{margin-top:16px;display:grid;gap:9px;}
.watch-list li{
  display:flex;gap:10px;align-items:flex-start;
  color:rgba(255,255,255,.86);
  font-size:14.5px;
  line-height:1.65;
}
.watch-list li::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:var(--accent);
  margin-top:9px;
  flex:0 0 auto;
}
.hero-sub-form{
  margin-top:22px;
  display:flex;
  gap:10px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);
  border-radius:999px;
  padding:6px;
  flex-wrap:wrap;
}
.hero-sub-form input{
  flex:1 1 160px;
  min-width:0;
  height:44px;
  border:0;
  background:transparent;
  color:#fff;
  padding:0 16px;
  border-radius:999px;
}
.hero-sub-form input::placeholder{color:rgba(255,255,255,.55);}
.hero-sub-form input:focus{outline:2px solid var(--accent);outline-offset:0;}
.hero-sub-form .btn{padding:12px 22px;font-size:15px;}
.form-note{font-size:13px;color:rgba(255,255,255,.6);margin-top:12px;}
.form-msg{font-size:13.5px;margin-top:10px;display:none;}
.form-msg.is-ok{display:block;color:var(--accent);}
.form-msg.is-err{display:block;color:#FFB4AE;}

/* 流程条 */
.flow{
  margin-top:56px;
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:0;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  overflow:hidden;
  box-shadow:var(--shadow-s);
}
.flow-item{
  padding:26px 24px;
  border-right:1px solid var(--line);
  transition:background .24s var(--ease);
}
.flow-item:last-child{border-right:0;}
.flow-item:hover{background:var(--surface-2);}
.flow-item em{
  display:block;
  font-style:normal;
  font-size:13px;
  font-weight:800;
  color:var(--accent-2);
  letter-spacing:.1em;
  margin-bottom:10px;
}
.flow-item h4{font-size:17px;margin-bottom:6px;}
.flow-item p{font-size:14px;color:var(--muted);line-height:1.7;}

/* ============ 预告横滑 ============ */
.scroller{
  display:grid;
  grid-auto-flow:column;
  grid-auto-columns:minmax(320px,1fr);
  gap:24px;
  overflow-x:auto;
  padding:6px 4px 22px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.scroller::-webkit-scrollbar{height:6px;}
.scroller::-webkit-scrollbar-thumb{background:var(--line);border-radius:999px;}
.match-card{
  scroll-snap-align:start;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.match-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-l);}
.match-cover{position:relative;overflow:hidden;aspect-ratio:16/9;background:var(--surface-2);}
.match-cover img{border-radius:0;width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease);}
.match-card:hover .match-cover img{transform:scale(1.03);}
.match-cover .badge{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.94);}
.match-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:12px;flex:1 1 auto;}
.match-body h3{font-size:19px;line-height:1.35;}
.match-time{
  display:flex;align-items:center;gap:10px;
  font-size:14px;color:var(--muted);
}
.match-points{display:grid;gap:7px;font-size:14px;color:var(--muted);}
.match-points li{display:flex;gap:9px;}
.match-points li::before{content:"—";color:var(--accent-2);}
.match-foot{margin-top:auto;display:flex;gap:10px;padding-top:14px;border-top:1px solid var(--line);flex-wrap:wrap;}

/* ============ 数据条（深色） ============ */
.dark-band{
  background:var(--dark);
  color:#fff;
  border-radius:var(--radius-l);
  padding:66px 56px;
  position:relative;
  overflow:hidden;
}
.dark-band::before{
  content:"";
  position:absolute;
  right:-120px;top:-120px;
  width:420px;height:420px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(201,244,58,.22),transparent 68%);
}
.dark-band > *{position:relative;z-index:2;}
.dark-band h2{font-size:clamp(26px,3.4vw,40px);margin-bottom:16px;color:#fff;}
.dark-band p{color:rgba(255,255,255,.72);max-width:640px;font-size:16px;}
.metric-row{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  margin-top:44px;
}
.metric{
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-m);
  padding:24px 22px;
  background:rgba(255,255,255,.04);
  transition:background .24s var(--ease),transform .24s var(--ease);
}
.metric:hover{background:rgba(255,255,255,.08);transform:translateY(-2px);}
.metric b{
  display:block;
  font-size:38px;
  font-weight:900;
  letter-spacing:-.04em;
  color:var(--accent);
  font-variant-numeric:tabular-nums;
  line-height:1.1;
}
.metric span{display:block;font-size:14px;color:rgba(255,255,255,.7);margin-top:8px;}

/* ============ 看点时间轴 ============ */
.timeline{
  display:grid;
  gap:0;
  border-top:1px solid var(--line);
}
.tl-item{
  display:grid;
  grid-template-columns:150px 1fr auto;
  gap:24px;
  align-items:center;
  padding:26px 4px;
  border-bottom:1px solid var(--line);
  transition:background .24s var(--ease),padding-left .24s var(--ease);
}
.tl-item:hover{background:var(--surface);padding-left:16px;}
.tl-time{font-size:16px;font-weight:800;letter-spacing:-.02em;color:var(--accent-2);font-variant-numeric:tabular-nums;}
.tl-body h4{font-size:18px;margin-bottom:6px;}
.tl-body p{font-size:14.5px;color:var(--muted);}
.tl-tag{justify-self:end;}

/* ============ 回放入口 ============ */
.replay-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.replay-card{
  position:relative;
  border-radius:var(--radius-m);
  overflow:hidden;
  background:var(--dark);
  aspect-ratio:4/3;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.replay-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-l);}
.replay-card img{
  width:100%;height:100%;object-fit:cover;border-radius:0;
  opacity:.62;
  transition:transform .5s var(--ease),opacity .3s var(--ease);
}
.replay-card:hover img{transform:scale(1.04);opacity:.72;}
.replay-info{
  position:absolute;inset:auto 0 0 0;
  padding:24px 22px;
  background:linear-gradient(transparent,rgba(15,16,12,.92));
  color:#fff;
}
.replay-info .badge{background:rgba(255,255,255,.16);color:#fff;margin-bottom:12px;}
.replay-info h3{font-size:18px;color:#fff;margin-bottom:6px;}
.replay-info p{font-size:13.5px;color:rgba(255,255,255,.7);}
.play-mark{
  position:absolute;right:20px;top:20px;
  width:46px;height:46px;border-radius:50%;
  background:var(--accent);
  display:grid;place-items:center;
  box-shadow:0 8px 22px rgba(201,244,58,.36);
  transition:transform .24s var(--ease);
}
.replay-card:hover .play-mark{transform:scale(1.08);}
.play-mark::before{
  content:"";
  border-left:12px solid var(--dark);
  border-top:8px solid transparent;
  border-bottom:8px solid transparent;
  margin-left:4px;
}

/* ============ 最新信息（CMS） ============ */
.news-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
}
.news-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  padding:26px 26px 24px;
  display:flex;
  flex-direction:column;
  gap:14px;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-l);border-color:transparent;}
.news-card.is-featured{
  grid-column:span 2;
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:0;
  padding:0;
  overflow:hidden;
}
.news-card.is-featured .news-body{padding:34px 34px 30px;display:flex;flex-direction:column;gap:14px;}
.news-thumb{
  position:relative;
  overflow:hidden;
  background:var(--surface-2);
  border-radius:var(--radius-m) var(--radius-m) 0 0;
  aspect-ratio:16/7;
}
.news-card.is-featured .news-thumb{border-radius:0;height:100%;aspect-ratio:auto;min-height:240px;}
.news-thumb img{border-radius:0;width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.news-card:hover .news-thumb img{transform:scale(1.03);}
.news-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.news-head time{font-size:13.5px;color:var(--muted);font-variant-numeric:tabular-nums;}
.news-card h3{font-size:20px;line-height:1.4;}
.news-card.is-featured h3{font-size:26px;}
.news-card h3 a:hover{color:var(--accent-2);}
.news-card p{font-size:15px;color:var(--muted);line-height:1.8;}
.news-more{margin-top:auto;font-size:14.5px;font-weight:700;display:inline-flex;align-items:center;gap:7px;color:var(--ink);}
.news-more .arrow{transition:transform .24s var(--ease);}
.news-card:hover .news-more .arrow{transform:translateX(4px);}
.empty-state{
  grid-column:1/-1;
  border:1px dashed var(--line);
  border-radius:var(--radius-m);
  padding:52px 24px;
  text-align:center;
  background:var(--surface);
}
.empty-state .icon{
  width:52px;height:52px;border-radius:50%;
  background:var(--surface-2);
  display:grid;place-items:center;
  margin:0 auto 16px;
}
.empty-state .icon::before{
  content:"";
  width:16px;height:16px;border:2px solid var(--muted);border-radius:50%;
}
.empty-state p{color:var(--muted);font-size:15px;}

/* ============ 优势 ============ */
.adv-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.adv-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  padding:32px 28px;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease);
}
.adv-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-l);}
.adv-num{
  font-size:14px;font-weight:900;letter-spacing:.14em;
  color:var(--accent-2);
  margin-bottom:18px;
  display:block;
}
.adv-card h3{font-size:20px;margin-bottom:12px;}
.adv-card p{font-size:15px;color:var(--muted);}

/* ============ FAQ ============ */
.faq-list{
  border-top:1px solid var(--line);
}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;
  display:flex;
  align-items:flex-start;
  gap:20px;
  padding:26px 4px;
  text-align:left;
  transition:padding-left .24s var(--ease);
}
.faq-q:hover{padding-left:12px;}
.faq-q .idx{
  font-size:14px;font-weight:900;color:var(--muted);
  letter-spacing:.06em;
  padding-top:6px;
  flex:0 0 auto;
  font-variant-numeric:tabular-nums;
}
.faq-q h3{font-size:19px;flex:1 1 auto;line-height:1.5;}
.faq-q .plus{
  width:28px;height:28px;border-radius:50%;
  border:1px solid var(--line);
  position:relative;flex:0 0 auto;margin-top:4px;
  transition:background .24s var(--ease),transform .24s var(--ease);
}
.faq-q .plus::before,.faq-q .plus::after{
  content:"";position:absolute;left:50%;top:50%;
  width:12px;height:2px;background:var(--ink);border-radius:2px;
  transform:translate(-50%,-50%);
  transition:transform .24s var(--ease),opacity .24s var(--ease);
}
.faq-q .plus::after{transform:translate(-50%,-50%) rotate(90deg);}
.faq-item.is-open .faq-q{padding-left:12px;}
.faq-item.is-open .plus{background:var(--accent);border-color:var(--accent);transform:rotate(180deg);}
.faq-item.is-open .plus::after{opacity:0;}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .24s var(--ease);
}
.faq-a-inner{
  padding:0 4px 28px 56px;
  color:var(--muted);
  font-size:15.5px;
  line-height:1.9;
  border-left:2px solid transparent;
}
.faq-item.is-open .faq-a-inner{border-left-color:var(--accent);padding-left:20px;margin-left:0;}

/* ============ CTA ============ */
.cta-band{
  background:var(--dark);
  border-radius:var(--radius-l);
  padding:72px 56px;
  color:#fff;
  display:grid;
  grid-template-columns:1.3fr 1fr;
  gap:44px;
  align-items:center;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-3.png");
  background-size:cover;background-position:center;
  opacity:.18;
}
.cta-band > *{position:relative;z-index:2;}
.cta-band h2{font-size:clamp(26px,3.4vw,42px);color:#fff;margin-bottom:16px;}
.cta-band p{color:rgba(255,255,255,.72);font-size:16px;max-width:520px;}
.cta-form{display:grid;gap:14px;}
.cta-form input{
  height:52px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.08);
  color:#fff;
  padding:0 18px;
  width:100%;
}
.cta-form input::placeholder{color:rgba(255,255,255,.5);}
.cta-form input:focus{outline:2px solid var(--accent);outline-offset:0;background:rgba(255,255,255,.12);}
.cta-form .btn{width:100%;justify-content:center;}
.cta-form .form-msg.is-ok{color:var(--accent);}
.cta-form .form-msg.is-err{color:#FFB4AE;}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--dark);
  color:rgba(255,255,255,.72);
  margin-top:96px;
  padding:72px 0 32px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:40px;
}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:900;font-size:18px;margin-bottom:18px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.12);}
.site-footer p{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.6);}
.site-footer h4{font-size:15px;color:#fff;margin-bottom:20px;letter-spacing:-.01em;}
.footer-links{display:grid;gap:12px;}
.footer-links a{font-size:14.5px;color:rgba(255,255,255,.66);}
.footer-links a:hover{color:var(--accent);}
.footer-sub{display:grid;gap:12px;margin-top:6px;}
.footer-sub input{
  height:48px;border-radius:12px;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);
  color:#fff;padding:0 16px;width:100%;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.45);}
.footer-sub input:focus{outline:2px solid var(--accent);outline-offset:0;}
.footer-sub .btn{justify-content:center;}
.footer-bottom{
  margin-top:52px;
  padding-top:26px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  font-size:13.5px;
  color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.6);}
.footer-bottom a:hover{color:var(--accent);}

/* ============ 移动端抽屉 ============ */
.drawer{
  position:fixed;
  inset:0;
  background:rgba(15,16,12,.5);
  opacity:0;
  visibility:hidden;
  transition:opacity .26s var(--ease),visibility .26s var(--ease);
  z-index:120;
}
.drawer.is-open{opacity:1;visibility:visible;}
.drawer-panel{
  position:absolute;
  top:14px;left:14px;right:14px;
  background:var(--surface);
  border-radius:24px;
  padding:22px;
  box-shadow:var(--shadow-l);
  transform:translateY(-12px);
  transition:transform .26s var(--ease);
}
.drawer.is-open .drawer-panel{transform:translateY(0);}
.drawer-panel .drawer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;}
.drawer-panel .drawer-head strong{font-size:17px;}
.drawer-links{display:grid;gap:6px;}
.drawer-links a{padding:14px 16px;border-radius:14px;font-size:16px;font-weight:600;background:var(--surface-2);}
.drawer-links a.is-active{background:var(--accent);}
.drawer-panel .btn{margin-top:16px;width:100%;justify-content:center;}

/* ============ 响应式 ============ */
@media (max-width:1100px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-live{min-height:auto;}
  .flow{grid-template-columns:repeat(3,1fr);}
  .flow-item:nth-child(3){border-right:0;}
  .flow-item:nth-child(4),.flow-item:nth-child(5){border-top:1px solid var(--line);}
  .flow-item:nth-child(5){border-right:0;}
  .metric-row{grid-template-columns:repeat(2,1fr);}
  .replay-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:900px){
  .dock-nav{display:none;}
  .dock-toggle{display:grid;}
  .dock{justify-content:space-between;padding-right:12px;}
  .dock-actions .icon-btn{display:none;}
  .news-card.is-featured{grid-template-columns:1fr;}
  .news-card.is-featured .news-thumb{min-height:200px;}
  .cta-band{grid-template-columns:1fr;padding:52px 32px;}
  .dark-band{padding:48px 32px;}
}
@media (max-width:768px){
  body{font-size:16px;}
  main{padding-top:98px;}
  .section{padding:68px 0;}
  .container{padding:0 18px;}
  .hero h1{font-size:clamp(32px,8vw,46px);}
  .flow{grid-template-columns:1fr;}
  .flow-item{border-right:0;border-bottom:1px solid var(--line);}
  .flow-item:last-child{border-bottom:0;}
  .tl-item{grid-template-columns:1fr;gap:8px;}
  .tl-tag{justify-self:start;}
  .adv-grid{grid-template-columns:1fr;}
  .metric-row{grid-template-columns:repeat(2,1fr);gap:14px;}
  .replay-grid{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .news-card.is-featured{grid-column:span 1;}
  .faq-a-inner{padding-left:20px;}
  .footer-grid{grid-template-columns:1fr;}
  .site-footer{margin-top:64px;padding-top:52px;}
  .cd-cell{min-width:70px;flex:1 1 70px;}
  .hero-live{padding:22px;}
}
@media (max-width:520px){
  .brand{font-size:15.5px;}
  .brand-mark{width:28px;height:28px;}
  .hero-cta .btn{width:100%;justify-content:center;}
  .hero-meta{gap:20px;}
  .metric-row{grid-template-columns:1fr;}
  .dock{height:60px;}
  .section-head{margin-bottom:32px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s !important;transition-duration:.001s !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: article */
:root{
  --bg:#F6F5F0;
  --surface:#FFFFFF;
  --surface-2:#EDECE4;
  --ink:#14150F;
  --muted:#62665A;
  --line:#E2E0D6;
  --accent:#C9F43A;
  --accent-2:#FF6B35;
  --dark:#0F100C;
  --live:#FF3B30;
  --success:#1FBF75;
  --radius-sm:12px;
  --radius:20px;
  --radius-lg:28px;
  --shadow-sm:0 4px 16px rgba(15,16,12,.06);
  --shadow:0 10px 30px rgba(15,16,12,.08);
  --shadow-lg:0 16px 44px rgba(15,16,12,.14);
  --ease:cubic-bezier(.2,.8,.2,1);
  --container:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;
  line-height:1.85;
  font-weight:450;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.03em;line-height:1.22;color:var(--ink)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- Dock 导航 ---------- */
.site-header{position:fixed;top:16px;left:0;right:0;z-index:300;pointer-events:none}
.dock{
  pointer-events:auto;
  width:min(1180px,calc(100% - 32px));
  margin:0 auto;
  height:72px;
  display:flex;
  align-items:center;
  gap:18px;
  padding:0 12px 0 22px;
  background:rgba(246,245,240,.95);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--shadow-sm);
  transition:height .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.is-scrolled .dock{height:58px;box-shadow:var(--shadow)}
.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:900;letter-spacing:-.02em;white-space:nowrap}
.brand-mark{width:26px;height:26px;border-radius:9px;background:var(--dark);display:grid;place-items:center;flex:none}
.brand-mark span{width:9px;height:9px;border-radius:50%;background:var(--accent);display:block}
.dock-nav{display:flex;gap:4px;margin:0 auto}
.dock-nav a{
  padding:9px 16px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--muted);
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.dock-nav a:hover{background:var(--surface-2);color:var(--ink)}
.dock-nav a.is-active{background:var(--accent);color:var(--dark);font-weight:700}
.dock-actions{display:flex;align-items:center;gap:8px;flex:none}
.icon-btn{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;color:var(--muted);transition:background .2s var(--ease),color .2s var(--ease)}
.icon-btn:hover{background:var(--surface-2);color:var(--ink)}
.icon-btn svg{width:18px;height:18px}
.menu-btn{display:none;width:42px;height:42px;border-radius:50%;background:var(--dark);color:#fff;place-items:center}
.menu-btn svg{width:18px;height:18px}
.mobile-drawer{display:none}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:700;letter-spacing:-.01em;
  border:1px solid transparent;white-space:nowrap;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn:active{transform:translateY(0)}
.btn-accent{background:var(--accent);color:var(--dark)}
.btn-dark{background:var(--dark);color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-white{background:#fff;color:var(--dark)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn .arw{transition:transform .22s var(--ease)}
.btn:hover .arw{transform:translateX(3px)}

/* ---------- 通用标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:999px;
  font-size:13px;font-weight:600;line-height:1;
  background:var(--surface-2);color:var(--muted);
}
.badge-live{background:rgba(255,59,48,.1);color:var(--live)}
.badge-accent{background:rgba(201,244,58,.55);color:#3a4113}
.badge-dark{background:rgba(255,255,255,.14);color:#fff}
.badge .dot{width:7px;height:7px;border-radius:50%;background:currentColor;display:block}
.badge-live .dot{animation:pulse 1.6s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,59,48,.55)}70%{box-shadow:0 0 0 8px rgba(255,59,48,0)}100%{box-shadow:0 0 0 0 rgba(255,59,48,0)}}

/* ---------- 主体 ---------- */
main{display:block}
.page-wrap{padding-top:112px}

/* 文章头 */
.article-hero{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-lg);
  background:var(--dark);
  color:#fff;
  padding:66px 56px 58px;
  isolation:isolate;
}
.article-hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:url(/assets/images/backpic/back-2.png) center/cover no-repeat;
  opacity:.42;
}
.article-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(110deg,rgba(15,16,12,.94) 8%,rgba(15,16,12,.66) 55%,rgba(15,16,12,.42) 100%);
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:13.5px;color:rgba(255,255,255,.62);margin-bottom:26px}
.crumb a{transition:color .2s var(--ease)}
.crumb a:hover{color:var(--accent)}
.crumb .sep{opacity:.5}
.crumb-current{color:rgba(255,255,255,.9)}
.article-hero h1{
  color:#fff;
  font-size:clamp(30px,4.4vw,54px);
  font-weight:900;
  line-height:1.2;
  letter-spacing:-.035em;
  max-width:940px;
  margin:20px 0 0;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;
  margin-top:28px;padding-top:24px;
  border-top:1px solid rgba(255,255,255,.16);
  font-size:14px;color:rgba(255,255,255,.72);
}
.article-meta .m-item{display:flex;align-items:center;gap:8px}
.article-meta strong{color:#fff;font-weight:700}
.article-meta .num{font-variant-numeric:tabular-nums}

/* 正文区 */
.article-section{padding:76px 0 84px}
.article-body{
  max-width:820px;margin:0 auto;
  font-size:17.5px;line-height:1.95;color:#24261c;
}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 1.35em}
.article-body h2{
  font-size:clamp(22px,2.6vw,30px);
  margin:2.1em 0 .75em;
  padding-left:18px;
  position:relative;
  line-height:1.32;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:5px;border-radius:3px;background:var(--accent);
}
.article-body h3{font-size:20px;margin:1.8em 0 .6em;line-height:1.4}
.article-body h4{font-size:17px;margin:1.6em 0 .5em}
.article-body ul,.article-body ol{padding-left:1.35em;margin:0 0 1.5em}
.article-body ul li{list-style:disc;margin-bottom:.55em}
.article-body ol li{list-style:decimal;margin-bottom:.55em}
.article-body a{
  color:#1c1f14;
  text-decoration:underline;
  text-decoration-color:var(--accent);
  text-decoration-thickness:2px;
  text-underline-offset:4px;
}
.article-body a:hover{background:rgba(201,244,58,.35)}
.article-body blockquote{
  margin:1.9em 0;padding:22px 28px;
  background:rgba(201,244,58,.2);
  border-left:4px solid var(--accent);
  border-radius:0 16px 16px 0;
  color:#33381f;
  font-size:16.5px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:16px;margin:1.7em 0;width:100%}
.article-body figure{margin:1.7em 0}
.article-body figure img{margin:0}
.article-body figcaption{font-size:13px;color:var(--muted);margin-top:10px;text-align:center}
.article-body table{width:100%;border-collapse:collapse;font-size:15.5px;margin:1.7em 0;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.article-body th,.article-body td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left}
.article-body th{background:var(--surface-2);font-weight:700}
.article-body tr:last-child td{border-bottom:0}
.article-body code{background:var(--surface-2);padding:2px 7px;border-radius:6px;font-size:15px}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.4em 0}

/* 空态 */
.empty-state{
  max-width:820px;margin:0 auto;text-align:center;
  background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius-lg);
  padding:64px 32px;
}
.empty-state .ico{
  width:64px;height:64px;border-radius:22px;margin:0 auto 20px;
  background:var(--surface-2);display:grid;place-items:center;color:var(--muted);
}
.empty-state .ico svg{width:26px;height:26px}
.empty-state h2{font-size:24px;margin-bottom:10px}
.empty-state p{color:var(--muted);font-size:15.5px;margin-bottom:24px}

/* 相关推荐 */
.related{padding:0 0 88px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(24px,3vw,36px)}
.sec-head p{color:var(--muted);font-size:15px;margin-top:8px;max-width:560px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  display:flex;flex-direction:column;
  box-shadow:var(--shadow-sm);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#d6d4c6}
.card-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface-2)}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.card:hover .card-cover img{transform:scale(1.04)}
.card-cover .badge{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.92)}
.card-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.card-body h3{font-size:19px;line-height:1.42;letter-spacing:-.02em}
.card-body p{font-size:14.5px;color:var(--muted);line-height:1.72}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted);padding-top:6px}
.card-foot .go{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--ink)}
.card:hover .card-foot .go .arw{transform:translateX(3px)}
.card-foot .arw{transition:transform .22s var(--ease)}

/* 上一篇下一篇 */
.pager{
  display:grid;grid-template-columns:1fr 1fr;gap:20px;
  max-width:1000px;margin:0 auto 84px;
}
.pager a{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;display:flex;flex-direction:column;gap:8px;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.pager a:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d6d4c6}
.pager .lbl{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px}
.pager .txt{font-size:16.5px;font-weight:700;letter-spacing:-.02em}
.pager .next{align-items:flex-end;text-align:right}

/* CTA */
.cta-band{
  background:var(--dark);color:#fff;border-radius:var(--radius-lg);
  padding:64px 56px;display:flex;align-items:center;justify-content:space-between;gap:40px;
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;right:-80px;top:-80px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,244,58,.22),transparent 68%);
}
.cta-band .cta-copy{position:relative;z-index:1;max-width:620px}
.cta-band h2{color:#fff;font-size:clamp(26px,3.4vw,42px);margin-bottom:14px}
.cta-band p{color:rgba(255,255,255,.72);font-size:16px}
.cta-band .cta-actions{position:relative;z-index:1;display:flex;gap:14px;flex-wrap:wrap}
.cta-section{padding:0 0 96px}

/* 表单 */
.form-msg{font-size:13px;margin-top:8px;min-height:18px}
.form-msg.is-ok{color:var(--success)}
.form-msg.is-err{color:var(--accent-2)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#fff;padding:78px 0 34px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:44px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:900;letter-spacing:-.02em;margin-bottom:18px}
.site-footer h4{font-size:15px;color:#fff;margin-bottom:18px;font-weight:800;letter-spacing:-.01em}
.site-footer p{color:rgba(255,255,255,.66);font-size:14.5px;line-height:1.8}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{color:rgba(255,255,255,.66);font-size:14.5px;transition:color .2s var(--ease),transform .2s var(--ease);width:fit-content}
.footer-links a:hover{color:var(--accent)}
.footer-sub{display:flex;gap:10px;flex-wrap:wrap}
.footer-sub input{
  flex:1;min-width:160px;height:48px;padding:0 16px;border-radius:12px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);color:#fff;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
  font-size:14.5px;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.45)}
.footer-sub input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(201,244,58,.24)}
.footer-bottom{
  margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13.5px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.72);transition:color .2s var(--ease)}
.footer-bottom a:hover{color:var(--accent)}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .related-grid{gap:22px}
}
@media (max-width:1024px){
  .dock-nav{display:none}
  .menu-btn{display:grid}
  .dock{height:64px;padding:0 10px 0 18px;gap:12px}
  .mobile-drawer{
    display:block;
    pointer-events:auto;
    width:min(1180px,calc(100% - 32px));
    margin:10px auto 0;
    background:rgba(246,245,240,.98);
    border:1px solid var(--line);
    border-radius:24px;
    box-shadow:var(--shadow);
    padding:14px;
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .24s var(--ease),transform .24s var(--ease),visibility .24s;
  }
  .mobile-drawer.is-open{opacity:1;visibility:visible;transform:translateY(0)}
  .mobile-drawer nav{display:flex;flex-direction:column;gap:4px}
  .mobile-drawer nav a{padding:13px 16px;border-radius:14px;font-size:15px;font-weight:600;color:var(--muted)}
  .mobile-drawer nav a:hover,.mobile-drawer nav a.is-active{background:var(--surface-2);color:var(--ink)}
  .mobile-drawer .btn{width:100%;margin-top:10px}
  .article-hero{padding:56px 40px 50px}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .cta-band{padding:52px 40px;flex-direction:column;align-items:flex-start}
}
@media (max-width:768px){
  body{font-size:16px}
  .container{padding:0 20px}
  .page-wrap{padding-top:100px}
  .article-hero{padding:44px 26px 40px;border-radius:24px}
  .article-hero h1{margin-top:16px}
  .article-section{padding:52px 0 60px}
  .article-body{font-size:16.5px;line-height:1.9}
  .related{padding-bottom:64px}
  .related-grid{grid-template-columns:1fr;gap:20px}
  .pager{grid-template-columns:1fr;margin-bottom:60px}
  .pager .next{align-items:flex-start;text-align:left}
  .cta-band{padding:44px 26px;border-radius:24px}
  .cta-section{padding-bottom:68px}
  .footer-grid{grid-template-columns:1fr;gap:34px}
  .site-footer{padding:60px 0 28px}
}
@media (max-width:560px){
  .brand{font-size:15.5px}
  .brand-mark{width:24px;height:24px}
  .dock-actions .btn{display:none}
  .article-meta{gap:10px 16px;font-size:13px}
  .sec-head h2{font-size:24px}
  .cta-band .cta-actions{width:100%}
  .cta-band .cta-actions .btn{flex:1}
}
@media (max-width:360px){
  .container{padding:0 16px}
  .article-hero{padding:36px 20px 34px}
  .dock{width:calc(100% - 20px)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category1 */
:root{
  --bg:#F6F5F0;
  --surface:#FFFFFF;
  --surface-2:#EDECE4;
  --ink:#14150F;
  --muted:#62665A;
  --line:#E2E0D6;
  --accent:#C9F43A;
  --accent-2:#FF6B35;
  --dark:#0F100C;
  --live:#FF3B30;
  --success:#1FBF75;
  --radius-sm:12px;
  --radius-card:20px;
  --radius-lg:28px;
  --radius-pill:999px;
  --shadow-sm:0 6px 18px rgba(15,16,12,.06);
  --shadow:0 10px 30px rgba(15,16,12,.08);
  --shadow-lg:0 16px 44px rgba(15,16,12,.14);
  --ease:cubic-bezier(.2,.8,.2,1);
  --container:1240px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  margin:0;
  font-weight:800;
  letter-spacing:-.03em;
  line-height:1.2;
  color:var(--ink);
}
p{margin:0;}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease),background-color .22s var(--ease),border-color .22s var(--ease);}
img{max-width:100%;display:block;height:auto;}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;}
input{font:inherit;color:inherit;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}
::selection{background:var(--accent);color:var(--ink);}

.container{
  width:min(100% - 48px, var(--container));
  margin-inline:auto;
}

/* ============ 浮动 Dock 导航 ============ */
.dock-header{
  position:fixed;
  top:16px;
  left:50%;
  transform:translateX(-50%);
  width:min(1180px, calc(100% - 32px));
  z-index:120;
}
.dock-bar{
  display:flex;
  align-items:center;
  gap:14px;
  height:70px;
  padding:0 12px 0 18px;
  border-radius:var(--radius-pill);
  background:rgba(246,245,240,.94);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:height .28s var(--ease),box-shadow .28s var(--ease),background-color .28s var(--ease);
}
.dock-header.is-scrolled .dock-bar{
  height:58px;
  box-shadow:var(--shadow);
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:17px;
  font-weight:900;
  letter-spacing:-.03em;
  white-space:nowrap;
  flex:0 0 auto;
}
.brand-mark{
  width:30px;
  height:30px;
  border-radius:10px;
  background:var(--dark);
  display:grid;
  place-items:center;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.brand-mark span{
  width:10px;
  height:10px;
  border-radius:3px;
  background:var(--accent);
  display:block;
}
.dock-nav{
  display:flex;
  align-items:center;
  gap:2px;
  margin-left:auto;
  overflow-x:auto;
  scrollbar-width:none;
}
.dock-nav::-webkit-scrollbar{display:none;}
.dock-nav a{
  padding:9px 15px;
  border-radius:var(--radius-pill);
  font-size:14.5px;
  font-weight:600;
  color:var(--muted);
  white-space:nowrap;
  transition:background-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
}
.dock-nav a:hover{
  background:var(--surface-2);
  color:var(--ink);
  transform:translateY(-1px);
}
.dock-nav a.is-active{
  background:var(--accent);
  color:var(--ink);
  font-weight:700;
}
.dock-actions{
  display:flex;
  align-items:center;
  gap:8px;
  flex:0 0 auto;
}
.icon-btn{
  width:40px;
  height:40px;
  border-radius:var(--radius-pill);
  border:1px solid var(--line);
  background:var(--surface);
  display:grid;
  place-items:center;
  color:var(--muted);
  transition:background-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.icon-btn:hover{
  background:var(--surface-2);
  color:var(--ink);
  transform:translateY(-1px);
}
.icon-btn svg{width:18px;height:18px;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:50px;
  padding:0 26px;
  border-radius:var(--radius-pill);
  font-size:15.5px;
  font-weight:700;
  letter-spacing:-.01em;
  border:1px solid transparent;
  cursor:pointer;
  white-space:nowrap;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background-color .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.btn svg{width:17px;height:17px;transition:transform .22s var(--ease);}
.btn:hover{transform:translateY(-2px);}
.btn:hover svg{transform:translateX(3px);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--dark);color:#fff;box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:#22241a;box-shadow:var(--shadow-lg);}
.btn-accent{background:var(--accent);color:var(--ink);box-shadow:0 8px 22px rgba(201,244,58,.35);}
.btn-accent:hover{box-shadow:0 14px 32px rgba(201,244,58,.45);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{background:var(--surface);border-color:var(--ink);box-shadow:var(--shadow-sm);}
.btn-light{background:#fff;color:var(--ink);}
.btn-light:hover{box-shadow:var(--shadow-lg);}
.btn-sm{height:42px;padding:0 20px;font-size:14.5px;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}

/* ============ 徽章与状态 ============ */
.badge{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:6px 14px;
  border-radius:var(--radius-pill);
  font-size:13px;
  font-weight:700;
  letter-spacing:.01em;
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--muted);
}
.badge-soon{background:rgba(201,244,58,.22);border-color:rgba(201,244,58,.6);color:#3d4a06;}
.badge-live{background:rgba(255,59,48,.12);border-color:rgba(255,59,48,.35);color:#b3211a;}
.badge-replay{background:var(--surface-2);color:var(--muted);}
.dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--live);
  display:inline-block;
}
.dot-live{animation:pulse 1.6s var(--ease) infinite;}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(255,59,48,.5);}
  70%{box-shadow:0 0 0 9px rgba(255,59,48,0);}
  100%{box-shadow:0 0 0 0 rgba(255,59,48,0);}
}

/* ============ Hero ============ */
.hero{
  position:relative;
  padding:150px 0 70px;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;
  background-position:center;
  opacity:.14;
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(246,245,240,.65) 0%,rgba(246,245,240,.95) 55%,var(--bg) 100%);
  pointer-events:none;
}
.hero .container{position:relative;z-index:2;}
.hero-grid{
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:44px;
  align-items:start;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:7px 15px;
  border-radius:var(--radius-pill);
  background:var(--surface);
  border:1px solid var(--line);
  font-size:13.5px;
  font-weight:700;
  color:var(--muted);
  box-shadow:var(--shadow-sm);
}
.hero h1{
  margin:22px 0 20px;
  font-size:clamp(38px,5.4vw,66px);
  font-weight:900;
  line-height:1.13;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(180deg,transparent 62%,rgba(201,244,58,.75) 62%);
  padding:0 2px;
}
.hero-sub{
  font-size:17.5px;
  color:var(--muted);
  max-width:520px;
  line-height:1.85;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin:30px 0 34px;
}
.stat-row{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  padding-top:26px;
  border-top:1px solid var(--line);
}
.stat .num{
  font-size:28px;
  font-weight:900;
  font-variant-numeric:tabular-nums;
  letter-spacing:-.03em;
  line-height:1.1;
}
.stat .num span{font-size:15px;font-weight:700;color:var(--muted);margin-left:3px;}
.stat .lab{
  font-size:13.5px;
  color:var(--muted);
  margin-top:4px;
}

/* 直播卡 */
.live-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  overflow:hidden;
  transition:box-shadow .3s var(--ease),transform .3s var(--ease);
}
.live-card:hover{box-shadow:var(--shadow-lg);}
.live-cover{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--dark);
}
.live-cover img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s var(--ease);
}
.live-card:hover .live-cover img{transform:scale(1.03);}
.live-cover::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(15,16,12,.35) 0%,rgba(15,16,12,.05) 40%,rgba(15,16,12,.72) 100%);
}
.cover-top{
  position:absolute;
  top:16px;
  left:16px;
  right:16px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  z-index:2;
}
.cover-top .badge{
  background:rgba(255,255,255,.92);
  border-color:transparent;
  color:var(--ink);
}
.cover-title{
  position:absolute;
  left:20px;
  right:20px;
  bottom:16px;
  z-index:2;
  color:#fff;
  font-size:19px;
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.35;
}
.live-body{padding:22px 24px 26px;}
.countdown{
  display:flex;
  align-items:flex-end;
  gap:8px;
  font-variant-numeric:tabular-nums;
}
.flip{
  min-width:60px;
  padding:9px 10px 8px;
  border-radius:14px;
  background:var(--dark);
  color:#fff;
  text-align:center;
  font-size:25px;
  font-weight:900;
  line-height:1.05;
  letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;
}
.flip.sec{background:var(--accent);color:var(--ink);}
.cd-labels{
  display:flex;
  gap:8px;
  margin-top:8px;
  font-size:12.5px;
  color:var(--muted);
}
.cd-labels span{min-width:60px;text-align:center;}
.cd-labels span.sec{color:#7d8f18;}
.cd-note{
  margin-left:auto;
  font-size:13px;
  color:var(--muted);
  text-align:right;
}
.cd-note strong{display:block;color:var(--ink);font-size:14.5px;font-variant-numeric:tabular-nums;}
.live-points{
  margin-top:20px;
  padding-top:18px;
  border-top:1px dashed var(--line);
  display:grid;
  gap:10px;
}
.live-points li{
  display:flex;
  gap:10px;
  font-size:15px;
  color:#3a3d31;
  line-height:1.7;
}
.live-points li::before{
  content:"";
  flex:0 0 auto;
  width:7px;
  height:7px;
  margin-top:9px;
  border-radius:2px;
  background:var(--accent);
  box-shadow:0 0 0 3px rgba(201,244,58,.22);
}
.live-foot{
  margin-top:20px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

/* 流程条 */
.flow{
  margin-top:52px;
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:0;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
}
.flow-step{
  padding:22px 20px;
  border-right:1px solid var(--line);
  transition:background-color .24s var(--ease);
}
.flow-step:last-child{border-right:0;}
.flow-step:hover{background:var(--surface-2);}
.flow-step .idx{
  font-size:12.5px;
  font-weight:800;
  color:var(--muted);
  letter-spacing:.1em;
  font-variant-numeric:tabular-nums;
}
.flow-step .nm{
  margin-top:8px;
  font-size:16px;
  font-weight:800;
  letter-spacing:-.02em;
}
.flow-step .ds{
  margin-top:5px;
  font-size:13.5px;
  color:var(--muted);
  line-height:1.65;
}

/* ============ 通用板块 ============ */
.section{padding:96px 0;}
.section.tight{padding:72px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:28px;
  margin-bottom:40px;
  flex-wrap:wrap;
}
.section-head h2{
  font-size:clamp(26px,3.4vw,42px);
  font-weight:900;
  max-width:640px;
}
.section-head .lede{
  margin-top:12px;
  color:var(--muted);
  font-size:16px;
  max-width:620px;
}
.kicker{
  display:inline-block;
  font-size:13px;
  font-weight:800;
  letter-spacing:.12em;
  color:var(--muted);
  margin-bottom:14px;
  text-transform:uppercase;
}

/* ============ 横滑预告卡 ============ */
.rail{
  display:grid;
  grid-auto-flow:column;
  grid-auto-columns:minmax(320px,1fr);
  gap:24px;
  overflow-x:auto;
  padding:6px 4px 22px;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;
}
.rail::-webkit-scrollbar{height:6px;}
.rail::-webkit-scrollbar-thumb{background:var(--line);border-radius:99px;}
.rail-card{
  scroll-snap-align:start;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.rail-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-lg);
  border-color:#d6d3c5;
}
.rail-cover{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
}
.rail-cover img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s var(--ease);
}
.rail-card:hover .rail-cover img{transform:scale(1.03);}
.rail-cover .badge{
  position:absolute;
  top:14px;
  left:14px;
  background:rgba(255,255,255,.94);
  border-color:transparent;
  color:var(--ink);
  z-index:2;
}
.rail-body{
  padding:20px 22px 24px;
  display:flex;
  flex-direction:column;
  gap:12px;
  flex:1;
}
.rail-body h3{
  font-size:18.5px;
  font-weight:800;
  line-height:1.4;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.rail-meta{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13.5px;
  color:var(--muted);
  font-variant-numeric:tabular-nums;
}
.rail-meta .sep{
  width:4px;
  height:4px;
  border-radius:50%;
  background:var(--line);
}
.rail-mini-cd{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:14px;
  font-weight:800;
  color:var(--ink);
  font-variant-numeric:tabular-nums;
  background:var(--surface-2);
  border-radius:var(--radius-pill);
  padding:5px 13px;
  width:fit-content;
}
.rail-mini-cd i{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--accent);
  display:block;
}
.rail-points{
  display:grid;
  gap:7px;
  font-size:14px;
  color:var(--muted);
  line-height:1.7;
}
.rail-points li{padding-left:14px;position:relative;}
.rail-points li::before{
  content:"";
  position:absolute;
  left:0;
  top:11px;
  width:5px;
  height:5px;
  border-radius:50%;
  background:var(--muted);
  opacity:.55;
}
.rail-actions{
  margin-top:auto;
  display:flex;
  gap:10px;
  padding-top:6px;
}
.rail-actions .btn{flex:1;height:44px;padding:0 14px;font-size:14.5px;}

/* ============ 看点速览 ============ */
.facts{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.fact-card{
  padding:26px 24px 28px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-sm);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.fact-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.fact-card .num{
  font-size:34px;
  font-weight:900;
  letter-spacing:-.04em;
  font-variant-numeric:tabular-nums;
  line-height:1;
}
.fact-card .num.accent{color:#7e9414;}
.fact-card .num.orange{color:var(--accent-2);}
.fact-card h3{
  margin:14px 0 8px;
  font-size:17px;
  font-weight:800;
}
.fact-card p{
  font-size:14.5px;
  color:var(--muted);
  line-height:1.75;
}

/* ============ 订阅区 ============ */
.subscribe{
  background:var(--surface-2);
  border-radius:var(--radius-lg);
  padding:48px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
  align-items:center;
  border:1px solid var(--line);
}
.subscribe h2{
  font-size:clamp(24px,3vw,34px);
  font-weight:900;
}
.subscribe .lede{
  margin-top:14px;
  color:var(--muted);
  font-size:16px;
}
.chips{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:24px 0 6px;
}
.chip{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:9px 16px;
  border-radius:var(--radius-pill);
  background:var(--surface);
  border:1px solid var(--line);
  font-size:14px;
  font-weight:600;
  color:var(--muted);
  cursor:pointer;
  transition:all .22s var(--ease);
}
.chip input{position:absolute;opacity:0;width:0;height:0;}
.chip:hover{border-color:#c9c6b6;color:var(--ink);}
.chip input:checked + .chip-label{color:var(--ink);}
.chip:has(input:checked){background:var(--accent);border-color:var(--accent);color:var(--ink);font-weight:700;}
.chip input:focus-visible + .chip-label{outline:none;}
.sub-form{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}
.field{
  flex:1 1 240px;
  height:50px;
  padding:0 18px;
  border-radius:var(--radius-sm);
  border:1px solid var(--line);
  background:var(--surface);
  font-size:15.5px;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.field::placeholder{color:#9a9d90;}
.field:hover{border-color:#cfccbd;}
.field:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 4px rgba(201,244,58,.28);
}
.field.is-error{border-color:var(--live);box-shadow:0 0 0 4px rgba(255,59,48,.12);}
.form-msg{
  width:100%;
  font-size:14px;
  margin-top:4px;
  color:var(--muted);
  min-height:22px;
}
.form-msg.ok{color:#148a53;font-weight:600;}
.form-msg.err{color:#c22a20;font-weight:600;}
.form-note{
  margin-top:14px;
  font-size:13.5px;
  color:var(--muted);
}

/* ============ 步骤时间轴 ============ */
.steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.step{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:28px 26px;
  box-shadow:var(--shadow-sm);
  position:relative;
  overflow:hidden;
}
.step::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:4px;
  background:var(--accent);
  opacity:0;
  transition:opacity .26s var(--ease);
}
.step:hover::before{opacity:1;}
.step .no{
  font-size:13px;
  font-weight:900;
  letter-spacing:.14em;
  color:var(--muted);
  font-variant-numeric:tabular-nums;
}
.step h3{
  margin:12px 0 10px;
  font-size:19px;
}
.step p{
  font-size:15px;
  color:var(--muted);
  line-height:1.8;
}

/* ============ FAQ ============ */
.faq{
  border-top:1px solid var(--line);
}
.faq-item{
  border-bottom:1px solid var(--line);
  position:relative;
}
.faq-item::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:3px;
  background:var(--accent);
  transform:scaleY(0);
  transform-origin:top;
  transition:transform .24s var(--ease);
}
.faq-item.is-open::before{transform:scaleY(1);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  gap:20px;
  padding:26px 8px 26px 20px;
  text-align:left;
  transition:padding-left .24s var(--ease);
}
.faq-q:hover{padding-left:26px;}
.faq-num{
  font-size:13px;
  font-weight:900;
  color:var(--muted);
  letter-spacing:.08em;
  font-variant-numeric:tabular-nums;
  flex:0 0 auto;
}
.faq-text{
  flex:1;
  font-size:19px;
  font-weight:800;
  letter-spacing:-.02em;
}
.faq-icon{
  flex:0 0 auto;
  width:26px;
  height:26px;
  border-radius:50%;
  border:1px solid var(--line);
  position:relative;
  transition:background-color .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease);
}
.faq-icon::before,
.faq-icon::after{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  background:var(--ink);
  transform:translate(-50%,-50%);
  transition:opacity .24s var(--ease),background-color .24s var(--ease);
}
.faq-icon::before{width:11px;height:1.6px;}
.faq-icon::after{width:1.6px;height:11px;}
.faq-item.is-open .faq-icon{background:var(--accent);border-color:var(--accent);transform:rotate(180deg);}
.faq-item.is-open .faq-icon::after{opacity:0;}
.faq-a{
  max-height:0;
  overflow:hidden;
  opacity:0;
  transition:max-height .24s var(--ease),opacity .24s var(--ease),padding .24s var(--ease);
  padding-left:48px;
}
.faq-item.is-open .faq-a{
  max-height:400px;
  opacity:1;
  padding-bottom:26px;
}
.faq-a p{
  font-size:16px;
  color:var(--muted);
  line-height:1.9;
  max-width:760px;
}

/* ============ CTA ============ */
.cta-band{
  position:relative;
  background:var(--dark);
  border-radius:var(--radius-lg);
  padding:64px 56px;
  overflow:hidden;
  color:#fff;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-3.png');
  background-size:cover;
  background-position:center;
  opacity:.22;
}
.cta-band::after{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(120% 130% at 100% 0%,rgba(255,107,53,.35) 0%,rgba(15,16,12,0) 55%);
}
.cta-inner{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
}
.cta-band h2{
  color:#fff;
  font-size:clamp(26px,3.4vw,40px);
  font-weight:900;
  max-width:560px;
}
.cta-band p{
  margin-top:14px;
  color:rgba(255,255,255,.72);
  font-size:16.5px;
  max-width:520px;
}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--dark);
  color:#fff;
  padding:72px 0 32px;
  margin-top:96px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:44px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:18px;
  font-weight:900;
  letter-spacing:-.03em;
  margin-bottom:16px;
}
.footer-brand .brand-mark{background:var(--accent);}
.footer-brand .brand-mark span{background:var(--dark);}
.site-footer p{
  font-size:14.5px;
  color:rgba(255,255,255,.62);
  line-height:1.85;
}
.site-footer h4{
  font-size:15px;
  font-weight:800;
  color:#fff;
  margin-bottom:18px;
  letter-spacing:-.01em;
}
.footer-links{
  display:grid;
  gap:11px;
}
.footer-links a{
  font-size:14.5px;
  color:rgba(255,255,255,.66);
  width:fit-content;
}
.footer-links a:hover{color:var(--accent);}
.footer-sub{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  position:relative;
}
.footer-sub input{
  flex:1 1 150px;
  height:44px;
  padding:0 14px;
  border-radius:var(--radius-sm);
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);
  color:#fff;
  font-size:14.5px;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.footer-sub input::placeholder{color:rgba(255,255,255,.42);}
.footer-sub input:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 4px rgba(201,244,58,.2);
}
.footer-sub input.is-error{border-color:var(--live);}
.footer-sub .form-msg{color:rgba(255,255,255,.62);}
.footer-sub .form-msg.ok{color:var(--accent);}
.footer-sub .form-msg.err{color:#ff9d95;}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding-top:26px;
  font-size:13.5px;
  color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.72);}
.footer-bottom a:hover{color:var(--accent);}

/* ============ 响应式 ============ */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-sub{max-width:none;}
  .flow{grid-template-columns:repeat(3,1fr);}
  .flow-step:nth-child(3n){border-right:0;}
  .flow-step:nth-child(n+4){border-top:1px solid var(--line);}
  .facts{grid-template-columns:repeat(2,1fr);}
  .subscribe{grid-template-columns:1fr;gap:32px;padding:40px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:900px){
  .dock-nav{margin-left:0;}
  .dock-bar{gap:10px;padding-left:14px;}
  .dock-nav a{padding:8px 12px;font-size:13.5px;}
  .icon-btn{display:none;}
  .steps{grid-template-columns:1fr;}
}
@media (max-width:768px){
  body{font-size:16px;}
  .container{width:min(100% - 32px, var(--container));}
  .hero{padding:132px 0 56px;}
  .section{padding:64px 0;}
  .section.tight{padding:52px 0;}
  .rail{grid-auto-columns:minmax(280px,86%);}
  .cta-band{padding:44px 30px;}
  .site-footer{padding-top:56px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
}
@media (max-width:560px){
  .dock-bar{height:60px;padding:0 10px 0 12px;gap:8px;}
  .dock-header.is-scrolled .dock-bar{height:56px;}
  .brand{font-size:15px;gap:8px;}
  .brand-mark{width:26px;height:26px;border-radius:8px;}
  .brand-mark span{width:9px;height:9px;}
  .dock-actions .btn{height:38px;padding:0 16px;font-size:13.5px;}
  .hero h1{font-size:clamp(30px,8.6vw,42px);}
  .hero-actions .btn{flex:1 1 100%;}
  .stat-row{grid-template-columns:1fr 1fr;gap:14px;}
  .flow{grid-template-columns:1fr;}
  .flow-step{border-right:0;border-bottom:1px solid var(--line);}
  .flow-step:last-child{border-bottom:0;}
  .facts{grid-template-columns:1fr;}
  .subscribe{padding:28px 22px;border-radius:var(--radius-card);}
  .sub-form .btn{width:100%;}
  .faq-text{font-size:16.5px;}
  .faq-q{gap:12px;padding:20px 4px 20px 14px;}
  .faq-a{padding-left:34px;}
  .cta-actions .btn{flex:1 1 100%;}
  .flip{min-width:52px;font-size:21px;}
  .cd-labels span{min-width:52px;}
  .rail-actions{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;
  }
}

/* roulang page: category2 */
:root{
  --bg:#F6F5F0;
  --surface:#FFFFFF;
  --surface-2:#EDECE4;
  --ink:#14150F;
  --muted:#62665A;
  --line:#E2E0D6;
  --accent:#C9F43A;
  --accent-2:#FF6B35;
  --dark:#0F100C;
  --live:#FF3B30;
  --success:#1FBF75;
  --radius-xs:12px;
  --radius-sm:14px;
  --radius:18px;
  --radius-lg:28px;
  --shadow-sm:0 4px 14px rgba(15,16,12,.06);
  --shadow:0 10px 30px rgba(15,16,12,.08);
  --shadow-lg:0 16px 44px rgba(15,16,12,.14);
  --ease:cubic-bezier(.2,.8,.2,1);
  --container:1240px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.85;
  font-weight:400;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:900;letter-spacing:-.03em;line-height:1.2;}
p{margin:0;}
em,i{font-style:normal;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

/* ---------- Dock 导航 ---------- */
.site-header{
  position:fixed;top:16px;left:0;right:0;z-index:80;
  display:flex;justify-content:center;padding:0 16px;pointer-events:none;
}
.dock{
  pointer-events:auto;
  width:min(1180px,100%);
  display:flex;align-items:center;gap:16px;
  height:68px;padding:8px 12px 8px 20px;
  background:rgba(246,245,240,.95);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--shadow-sm);
  transition:height .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease);
}
.dock.is-shrink{height:58px;box-shadow:var(--shadow);background:rgba(246,245,240,.98);}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:17px;letter-spacing:-.02em;white-space:nowrap;}
.brand-mark{width:26px;height:26px;border-radius:9px;background:var(--dark);display:grid;place-items:center;flex:none;}
.brand-mark span{width:9px;height:9px;border-radius:3px;background:var(--accent);display:block;}
.dock-nav{display:flex;align-items:center;gap:2px;margin-left:auto;}
.dock-nav a{
  font-size:14.5px;font-weight:600;color:var(--muted);
  padding:9px 14px;border-radius:999px;white-space:nowrap;
  transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
}
.dock-nav a:hover{background:var(--surface-2);color:var(--ink);}
.dock-nav a:active{transform:translateY(1px);}
.dock-nav a.is-active{background:var(--ink);color:#fff;}
.dock-cta{flex:none;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:999px;
  font-size:15px;font-weight:700;letter-spacing:.01em;
  border:1px solid transparent;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-accent{background:var(--accent);color:var(--dark);box-shadow:0 8px 20px rgba(201,244,58,.28);}
.btn-accent:hover{background:#d4fb4d;box-shadow:0 14px 32px rgba(201,244,58,.38);}
.btn-dark{background:var(--dark);color:#fff;}
.btn-dark:hover{background:#1d1f16;box-shadow:var(--shadow-lg);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--ink);background:rgba(255,255,255,.6);}
.btn-onDark{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.24);}
.btn-onDark:hover{background:rgba(255,255,255,.18);}
.btn-arrow::after{content:"→";transition:transform .22s var(--ease);display:inline-block;}
.btn-arrow:hover::after{transform:translateX(4px);}
.btn[disabled]{opacity:.45;pointer-events:none;}

/* ---------- 标签与徽章 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:13px;font-weight:600;color:var(--muted);
  background:var(--surface-2);
  border:1px solid transparent;
}
.tag-accent{background:rgba(201,244,58,.28);color:#4c5b06;}
.tag-dark{background:var(--ink);color:#fff;}
.tag-live{background:rgba(255,59,48,.12);color:#b3221a;}
.badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;
  font-size:13.5px;font-weight:700;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.2);
  color:#fff;
}
.dot{width:8px;height:8px;border-radius:50%;background:var(--live);display:inline-block;animation:breathe 1.8s infinite;}
@keyframes breathe{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.45;transform:scale(.82);}}

/* ---------- 通用板块 ---------- */
main{padding-top:112px;}
.section{padding:92px 0;}
.section-tight{padding-top:0;}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head .eyebrow{
  display:inline-block;font-size:13px;font-weight:800;letter-spacing:.16em;
  color:var(--muted);text-transform:uppercase;margin-bottom:14px;
}
.section-head h2{font-size:clamp(28px,4vw,46px);margin-bottom:16px;}
.section-head p{color:var(--muted);font-size:16.5px;max-width:660px;}
.divider{height:1px;background:var(--line);border:0;margin:0;}

/* ---------- Hero ---------- */
.hero{padding-top:36px;}
.hero-panel{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  background-image:linear-gradient(105deg,rgba(12,13,10,.93) 0%,rgba(12,13,10,.78) 48%,rgba(12,13,10,.42) 100%),url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  color:#fff;
  padding:56px 48px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;
  box-shadow:var(--shadow-lg);
}
.hero-copy h1{
  font-size:clamp(34px,5vw,60px);
  margin:22px 0 20px;color:#fff;
}
.hero-sub{font-size:17px;line-height:1.9;color:rgba(255,255,255,.76);max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;margin-top:40px;padding-top:28px;
  border-top:1px solid rgba(255,255,255,.16);
}
.hero-stats b{display:block;font-size:clamp(22px,2.6vw,30px);font-weight:900;color:var(--accent);letter-spacing:-.02em;}
.hero-stats span{font-size:13.5px;color:rgba(255,255,255,.62);}

/* ---------- 比分牌 ---------- */
.score-card{
  background:rgba(15,16,12,.72);
  border:1px solid rgba(255,255,255,.14);
  border-radius:22px;
  padding:28px 26px;
  backdrop-filter:blur(6px);
  box-shadow:0 22px 50px rgba(0,0,0,.34);
}
.score-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px;}
.score-top .tag{background:rgba(255,255,255,.12);color:rgba(255,255,255,.8);}
.score-line{display:flex;align-items:center;justify-content:space-between;gap:14px;}
.score-team{flex:1;min-width:0;}
.score-team strong{display:block;font-size:16px;font-weight:800;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.score-team small{display:block;font-size:12.5px;color:rgba(255,255,255,.55);margin-top:4px;}
.score-num{font-size:clamp(34px,4.4vw,48px);font-weight:900;letter-spacing:-.04em;color:#fff;line-height:1;}
.score-num.accent{color:var(--accent);}
.score-sep{font-size:20px;font-weight:800;color:rgba(255,255,255,.32);padding:0 4px;}
.score-meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13.5px;color:rgba(255,255,255,.64);
}
.bar-list{margin-top:22px;display:grid;gap:14px;}
.bar-row{display:grid;grid-template-columns:52px 1fr 46px;align-items:center;gap:12px;font-size:13px;color:rgba(255,255,255,.7);}
.bar{height:6px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden;}
.bar i{display:block;height:100%;border-radius:999px;background:var(--accent);}
.bar.alt i{background:var(--accent-2);}
.bar-row b{text-align:right;font-weight:800;color:#fff;}

/* ---------- 筛选条 ---------- */
.filter-bar{
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;
  margin-bottom:36px;
}
.filter-btn{
  padding:10px 18px;border-radius:999px;
  font-size:14px;font-weight:700;color:var(--muted);
  background:var(--surface);border:1px solid var(--line);
  transition:all .22s var(--ease);
}
.filter-btn:hover{border-color:var(--ink);color:var(--ink);}
.filter-btn.is-active{background:var(--dark);border-color:var(--dark);color:#fff;}
.filter-hint{margin-left:auto;font-size:13.5px;color:var(--muted);}

/* ---------- 对阵卡片 ---------- */
.match-layout{display:grid;grid-template-columns:1.62fr 1fr;gap:40px;align-items:start;}
.match-list{display:grid;gap:22px;}
.match-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 28px;
  box-shadow:var(--shadow-sm);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.match-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#d4d2c5;}
.match-top{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:20px;}
.match-top .time{margin-left:auto;font-size:13.5px;font-weight:800;color:var(--accent-2);letter-spacing:.02em;}
.versus{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;}
.versus .side{min-width:0;}
.versus .side strong{display:block;font-size:19px;font-weight:900;letter-spacing:-.02em;}
.versus .side small{display:block;font-size:13px;color:var(--muted);margin-top:3px;}
.versus .side.right{text-align:right;}
.versus .vs{
  width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--surface-2);color:var(--muted);
  font-size:13px;font-weight:800;letter-spacing:.06em;
}
.points{margin-top:22px;display:grid;gap:9px;padding-top:20px;border-top:1px dashed var(--line);}
.points li{display:flex;gap:10px;font-size:15px;color:var(--muted);}
.points li::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-top:11px;}
.match-foot{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;}

/* ---------- 侧栏数据速览 ---------- */
.aside-stack{display:grid;gap:24px;position:sticky;top:104px;}
.side-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px 24px 26px;
  box-shadow:var(--shadow-sm);
}
.side-card h3{font-size:17px;margin-bottom:6px;}
.side-card .side-desc{font-size:14px;color:var(--muted);margin-bottom:18px;}
.mini-metric{display:grid;gap:14px;}
.mini-metric div{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding-bottom:13px;border-bottom:1px solid var(--line);}
.mini-metric div:last-child{border-bottom:0;padding-bottom:0;}
.mini-metric span{font-size:14px;color:var(--muted);}
.mini-metric b{font-size:20px;font-weight:900;letter-spacing:-.02em;}
.rank-list{display:grid;gap:14px;}
.rank-list li{display:flex;align-items:center;gap:12px;font-size:14.5px;}
.rank-list .idx{
  width:26px;height:26px;border-radius:9px;flex:none;
  display:grid;place-items:center;font-size:12.5px;font-weight:800;
  background:var(--surface-2);color:var(--muted);
}
.rank-list li:first-child .idx{background:var(--accent);color:var(--dark);}
.rank-list .who{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.rank-list .val{font-weight:800;color:var(--muted);font-size:13.5px;}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:22px;}
.timeline::before{content:"";position:absolute;left:0;right:0;top:7px;height:1px;background:var(--line);}
.tl-item{position:relative;padding-top:36px;}
.tl-item::before{
  content:"";position:absolute;top:2px;left:0;
  width:11px;height:11px;border-radius:50%;
  background:var(--accent);border:2px solid var(--bg);
  box-shadow:0 0 0 3px rgba(201,244,58,.28);
}
.tl-item.is-past::before{background:#c8c6ba;box-shadow:none;}
.tl-item .tl-day{display:block;font-size:12.5px;font-weight:800;letter-spacing:.1em;color:var(--muted);margin-bottom:10px;}
.tl-item h3{font-size:16.5px;margin-bottom:8px;}
.tl-item p{font-size:14.5px;color:var(--muted);}

/* ---------- 看点拆解（图文交替） ---------- */
.feature-row{
  display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;
  padding:44px 0;border-bottom:1px solid var(--line);
}
.feature-row:last-child{border-bottom:0;padding-bottom:0;}
.feature-row.reverse .feature-media{order:2;}
.feature-media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
.feature-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .45s var(--ease);}
.feature-media:hover img{transform:scale(1.03);}
.feature-body h3{font-size:clamp(21px,2.4vw,27px);margin-bottom:14px;}
.feature-body p{color:var(--muted);font-size:16px;margin-bottom:16px;}
.feature-body ul{display:grid;gap:10px;}
.feature-body ul li{position:relative;padding-left:24px;font-size:15px;color:var(--muted);}
.feature-body ul li::before{
  content:"";position:absolute;left:0;top:9px;
  width:11px;height:2px;background:var(--accent-2);border-radius:2px;
}

/* ---------- 深色数据区 ---------- */
.dark-band{
  background:var(--dark);color:#fff;
  border-radius:var(--radius-lg);
  padding:64px 56px;
  box-shadow:var(--shadow-lg);
}
.dark-band .eyebrow{color:var(--accent);font-size:13px;font-weight:800;letter-spacing:.16em;display:block;margin-bottom:14px;}
.dark-band h2{font-size:clamp(26px,3.4vw,40px);margin-bottom:16px;color:#fff;}
.dark-band .lead{color:rgba(255,255,255,.68);max-width:680px;font-size:16.5px;}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-top:44px;}
.metric-grid .metric{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);
  padding:24px 22px;
  transition:transform .26s var(--ease),background .26s var(--ease);
}
.metric-grid .metric:hover{transform:translateY(-2px);background:rgba(255,255,255,.09);}
.metric-grid b{display:block;font-size:clamp(26px,3vw,38px);font-weight:900;letter-spacing:-.03em;color:var(--accent);line-height:1.1;}
.metric-grid strong{display:block;font-size:15.5px;font-weight:700;margin:12px 0 8px;color:#fff;}
.metric-grid p{font-size:14px;color:rgba(255,255,255,.6);}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:0;border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;gap:18px;
  padding:24px 4px 24px 20px;
  border-left:2px solid transparent;
  transition:border-color .24s var(--ease),background .24s var(--ease),padding-left .24s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:rgba(255,255,255,.6);}
.faq-item[open] summary{border-left-color:var(--accent);background:rgba(255,255,255,.7);}
.faq-num{font-size:13px;font-weight:800;color:var(--muted);letter-spacing:.06em;flex:none;}
.faq-item summary h3{font-size:18px;flex:1;font-weight:800;letter-spacing:-.01em;}
.faq-icon{flex:none;width:22px;height:22px;position:relative;}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--ink);
  transform:translate(-50%,-50%);border-radius:2px;
  transition:transform .24s var(--ease),opacity .24s var(--ease);
}
.faq-icon::before{width:14px;height:2px;}
.faq-icon::after{width:2px;height:14px;}
.faq-item[open] .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0;}
.faq-body{padding:0 4px 26px 20px;}
.faq-body p{color:var(--muted);font-size:15.5px;max-width:820px;}

/* ---------- CTA ---------- */
.cta{
  background:var(--dark);color:#fff;
  border-radius:var(--radius-lg);
  padding:60px 56px;
  display:grid;grid-template-columns:1.4fr .9fr;gap:40px;align-items:center;
  box-shadow:var(--shadow-lg);
}
.cta h2{font-size:clamp(26px,3.6vw,42px);color:#fff;margin-bottom:16px;}
.cta p{color:rgba(255,255,255,.68);font-size:16px;max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
.cta-side{display:grid;gap:14px;}
.cta-side .line{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:16px 20px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  font-size:14.5px;color:rgba(255,255,255,.78);
}
.cta-side .line b{color:var(--accent);font-weight:800;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#fff;margin-top:96px;padding:72px 0 34px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:900;letter-spacing:-.02em;margin-bottom:16px;}
.site-footer p{font-size:14.5px;color:rgba(255,255,255,.6);line-height:1.85;}
.site-footer h4{font-size:14px;font-weight:800;letter-spacing:.08em;color:rgba(255,255,255,.9);margin-bottom:18px;}
.footer-links{display:grid;gap:11px;}
.footer-links a{font-size:14.5px;color:rgba(255,255,255,.62);transition:color .2s var(--ease),transform .2s var(--ease);}
.footer-links a:hover{color:var(--accent);}
.footer-sub{display:flex;gap:10px;flex-wrap:wrap;}
.footer-sub input{
  flex:1;min-width:150px;height:48px;padding:0 16px;
  border-radius:var(--radius-xs);
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);
  color:#fff;font-size:14.5px;
  transition:border-color .22s var(--ease),background .22s var(--ease);
}
.footer-sub input::placeholder{color:rgba(255,255,255,.4);}
.footer-sub input:focus{outline:none;border-color:var(--accent);background:rgba(255,255,255,.1);}
.footer-sub input.is-error{border-color:var(--live);}
.form-msg{width:100%;margin-top:10px;font-size:13.5px;color:var(--accent);min-height:18px;}
.form-msg.is-error{color:#ff8a80;}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  margin-top:52px;padding-top:26px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13.5px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.7);transition:color .2s var(--ease);}
.footer-bottom a:hover{color:var(--accent);}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .container{padding:0 22px;}
  .hero-panel{padding:48px 36px;gap:36px;}
  .dark-band{padding:56px 40px;}
  .cta{padding:52px 40px;}
}
@media (max-width:1024px){
  main{padding-top:104px;}
  .hero-panel{grid-template-columns:1fr;gap:34px;}
  .match-layout{grid-template-columns:1fr;gap:32px;}
  .aside-stack{position:static;}
  .timeline{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:34px;}
  .timeline::before{display:none;}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta{grid-template-columns:1fr;gap:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .feature-row{gap:34px;}
}
@media (max-width:768px){
  body{font-size:16px;}
  .section{padding:66px 0;}
  .dock{padding:6px 10px 6px 16px;gap:10px;}
  .dock-nav{
    overflow-x:auto;scrollbar-width:none;
    padding-bottom:2px;
  }
  .dock-nav::-webkit-scrollbar{display:none;}
  .dock-nav a{font-size:13.5px;padding:8px 11px;}
  .brand{font-size:15.5px;}
  .brand span.brand-text{display:inline;}
  .dock-cta{padding:8px 14px;font-size:13px;}
  .hero{padding-top:20px;}
  .hero-panel{padding:36px 24px;border-radius:22px;}
  .hero-stats{grid-template-columns:1fr 1fr;}
  .versus{grid-template-columns:1fr;gap:12px;text-align:left;}
  .versus .side.right{text-align:left;}
  .versus .vs{width:38px;height:38px;font-size:12px;}
  .feature-row{grid-template-columns:1fr;gap:24px;padding:32px 0;}
  .feature-row.reverse .feature-media{order:0;}
  .dark-band{padding:40px 24px;border-radius:22px;}
  .cta{padding:40px 24px;border-radius:22px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .site-footer{margin-top:66px;padding:54px 0 28px;}
  .timeline{grid-template-columns:1fr 1fr;}
}
@media (max-width:560px){
  .container{padding:0 18px;}
  main{padding-top:96px;}
  .dock{height:60px;border-radius:22px;}
  .dock.is-shrink{height:56px;}
  .dock-nav a{padding:7px 10px;}
  .hero-actions .btn{width:100%;}
  .metric-grid{grid-template-columns:1fr;}
  .timeline{grid-template-columns:1fr;}
  .match-card{padding:22px 20px;}
  .faq-item summary{padding:20px 4px 20px 14px;gap:12px;}
  .faq-item summary h3{font-size:16.5px;}
  .faq-body{padding-left:14px;}
  .footer-sub .btn{width:100%;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:360px){
  .brand{font-size:14.5px;}
  .dock-nav a{font-size:12.5px;padding:7px 8px;}
  .hero-stats{grid-template-columns:1fr;}
}

/* roulang page: category3 */
:root{
  --bg:#F6F5F0;
  --surface:#FFFFFF;
  --surface-2:#EDECE4;
  --ink:#14150F;
  --muted:#62665A;
  --line:#E2E0D6;
  --accent:#C9F43A;
  --accent-2:#FF6B35;
  --dark:#0F100C;
  --live:#FF3B30;
  --success:#1FBF75;
  --r-card:20px;
  --r-lg:28px;
  --r-input:13px;
  --r-pill:999px;
  --shadow-sm:0 10px 30px rgba(15,16,12,.08);
  --shadow-lg:0 16px 44px rgba(15,16,12,.14);
  --ease:cubic-bezier(.2,.8,.2,1);
  --dock-h:68px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.03em;line-height:1.2;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

/* ============ Dock 导航 ============ */
.dock{
  position:fixed;top:16px;left:50%;transform:translateX(-50%);
  width:min(1180px,calc(100% - 32px));
  z-index:80;
}
.dock-inner{
  display:flex;align-items:center;gap:18px;
  height:var(--dock-h);
  padding:0 14px 0 20px;
  background:rgba(246,245,240,.96);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  box-shadow:0 8px 24px rgba(15,16,12,.07);
  transition:height .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease);
}
.dock.is-scrolled .dock-inner{
  height:58px;
  box-shadow:0 12px 34px rgba(15,16,12,.13);
  background:rgba(246,245,240,.99);
}
.brand{
  display:flex;align-items:center;gap:10px;
  font-weight:900;font-size:17px;letter-spacing:-.02em;white-space:nowrap;
}
.brand-mark{
  width:26px;height:26px;border-radius:9px;
  background:var(--dark);
  display:grid;place-items:center;flex:0 0 auto;
  position:relative;overflow:hidden;
}
.brand-mark span{
  width:9px;height:9px;border-radius:50%;
  background:var(--accent);
  animation:pulse 2.2s var(--ease) infinite;
}
@keyframes pulse{
  0%,100%{transform:scale(1);box-shadow:0 0 0 0 rgba(201,244,58,.55);}
  50%{transform:scale(1.14);box-shadow:0 0 0 7px rgba(201,244,58,0);}
}
.dock-nav{
  display:flex;align-items:center;gap:4px;
  margin-left:auto;
  overflow-x:auto;scrollbar-width:none;
}
.dock-nav::-webkit-scrollbar{display:none;}
.dock-nav a{
  position:relative;
  padding:9px 14px;border-radius:var(--r-pill);
  font-size:14.5px;font-weight:600;color:var(--muted);
  white-space:nowrap;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.dock-nav a:hover{color:var(--ink);background:rgba(201,244,58,.45);}
.dock-nav a.is-active{color:var(--ink);background:var(--accent);}
.dock-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.icon-btn{
  width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;
  border:1px solid var(--line);background:var(--surface);
  color:var(--muted);
  transition:transform .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.icon-btn:hover{color:var(--ink);border-color:var(--ink);transform:translateY(-1px);}
.icon-btn:active{transform:translateY(0);}
.icon-btn svg{width:17px;height:17px;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;
  border-radius:var(--r-pill);
  font-size:15px;font-weight:700;letter-spacing:.01em;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease);
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn-accent{background:var(--accent);color:var(--dark);box-shadow:0 8px 22px rgba(201,244,58,.35);}
.btn-accent:hover{box-shadow:0 14px 30px rgba(201,244,58,.5);}
.btn-dark{background:var(--dark);color:#fff;}
.btn-dark:hover{box-shadow:var(--shadow-lg);}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line);}
.btn-ghost:hover{border-color:var(--ink);}
.btn-light{background:#fff;color:var(--dark);}
.btn .arrow{transition:transform .22s var(--ease);}
.btn:hover .arrow{transform:translateX(4px);}

/* ============ Hero ============ */
.page{padding-top:120px;}
.hero{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  background:var(--dark);
  color:#fff;
  min-height:460px;
  display:flex;
  align-items:flex-end;
  box-shadow:var(--shadow-lg);
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  opacity:.5;
  transform:scale(1.02);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(15,16,12,.94) 6%,rgba(15,16,12,.72) 46%,rgba(15,16,12,.42) 100%);
}
.hero-inner{
  position:relative;z-index:2;
  padding:56px 54px 48px;
  width:100%;
  display:grid;
  grid-template-columns:1.35fr .9fr;
  gap:44px;
  align-items:end;
}
.hero .badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px;}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 14px;border-radius:var(--r-pill);
  font-size:13px;font-weight:700;letter-spacing:.02em;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);
  color:#fff;
}
.chip-accent{background:var(--accent);color:var(--dark);border-color:transparent;}
.dot-live{
  width:7px;height:7px;border-radius:50%;background:var(--live);
  animation:breathe 1.8s var(--ease) infinite;
}
@keyframes breathe{
  0%,100%{opacity:1;transform:scale(1);box-shadow:0 0 0 0 rgba(255,59,48,.6);}
  50%{opacity:.75;transform:scale(1.2);box-shadow:0 0 0 6px rgba(255,59,48,0);}
}
.hero h1{
  font-size:clamp(36px,5vw,62px);
  line-height:1.14;
  font-weight:900;
  letter-spacing:-.035em;
}
.hero h1 em{font-style:normal;color:var(--accent);}
.hero-sub{
  margin-top:20px;
  font-size:17px;line-height:1.85;
  color:rgba(255,255,255,.76);
  max-width:560px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-side{
  border-left:1px solid rgba(255,255,255,.16);
  padding-left:34px;
}
.hero-side h3{
  font-size:15px;letter-spacing:.06em;color:rgba(255,255,255,.55);
  font-weight:700;margin-bottom:18px;text-transform:uppercase;
}
.stat-row{display:grid;grid-template-columns:1fr 1fr;gap:18px 22px;}
.stat-item span{display:block;font-size:13px;color:rgba(255,255,255,.55);order:2;}
.stat-item strong{
  display:block;
  font-size:clamp(24px,3vw,32px);
  font-weight:900;color:#fff;letter-spacing:-.03em;
  line-height:1.2;
}
.stat-item strong i{font-style:normal;color:var(--accent);font-size:.62em;margin-left:2px;}

/* ============ 通用板块 ============ */
.section{padding:96px 0;}
.section-tight{padding:72px 0;}
.section-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:22px;margin-bottom:42px;
}
.section-head h2{font-size:clamp(26px,3.4vw,42px);line-height:1.16;}
.section-head p{margin-top:12px;color:var(--muted);max-width:620px;font-size:16px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:13px;font-weight:800;letter-spacing:.14em;
  color:var(--muted);text-transform:uppercase;margin-bottom:16px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent-2);border-radius:2px;}

/* ============ 筛选条 ============ */
.filters{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  padding:16px 18px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  box-shadow:var(--shadow-sm);
}
.filter-tabs{display:flex;flex-wrap:wrap;gap:8px;overflow-x:auto;scrollbar-width:none;}
.filter-tabs::-webkit-scrollbar{display:none;}
.filter-tab{
  padding:9px 17px;border-radius:var(--r-pill);
  font-size:14px;font-weight:600;color:var(--muted);
  background:var(--surface-2);
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
  white-space:nowrap;
}
.filter-tab:hover{color:var(--ink);transform:translateY(-1px);}
.filter-tab.is-on{background:var(--dark);color:#fff;}
.filter-sort{margin-left:auto;display:flex;gap:8px;align-items:center;}
.filter-sort span{font-size:13px;color:var(--muted);font-weight:600;margin-right:2px;}
.sort-btn{
  padding:8px 14px;border-radius:var(--r-pill);
  font-size:13.5px;font-weight:600;color:var(--muted);
  border:1px solid var(--line);
  transition:all .2s var(--ease);
}
.sort-btn:hover{color:var(--ink);border-color:var(--ink);}
.sort-btn.is-on{background:var(--accent);border-color:var(--accent);color:var(--dark);}

/* ============ 回放网格 ============ */
.replay-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:28px;
}
.replay-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.replay-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:transparent;}
.thumb{
  position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface-2);
}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .42s var(--ease);}
.replay-card:hover .thumb img{transform:scale(1.05);}
.thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,16,12,.06) 40%,rgba(15,16,12,.62) 100%);
}
.play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:58px;height:58px;border-radius:50%;
  background:rgba(246,245,240,.94);
  display:grid;place-items:center;z-index:2;
  box-shadow:0 10px 26px rgba(15,16,12,.3);
  transition:transform .26s var(--ease),background .26s var(--ease);
}
.play svg{width:18px;height:18px;fill:var(--dark);margin-left:3px;}
.replay-card:hover .play{transform:translate(-50%,-50%) scale(1.09);background:var(--accent);}
.duration{
  position:absolute;right:12px;bottom:12px;z-index:2;
  padding:4px 10px;border-radius:8px;
  background:rgba(15,16,12,.82);color:#fff;
  font-size:12.5px;font-weight:700;letter-spacing:.02em;
}
.tag-top{
  position:absolute;left:12px;top:12px;z-index:2;
  padding:5px 11px;border-radius:var(--r-pill);
  font-size:12px;font-weight:800;letter-spacing:.03em;
}
.tag-full{background:var(--accent);color:var(--dark);}
.tag-part{background:var(--accent-2);color:#fff;}
.tag-live{background:rgba(255,59,48,.94);color:#fff;}
.replay-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.replay-meta{
  display:flex;align-items:center;gap:10px;
  font-size:13px;color:var(--muted);font-weight:600;
}
.replay-meta .sep{width:4px;height:4px;border-radius:50%;background:var(--line);}
.replay-body h3{font-size:19px;line-height:1.35;}
.replay-body p{font-size:14.5px;color:var(--muted);line-height:1.75;}
.moments{
  display:flex;flex-wrap:wrap;gap:7px;
  margin-top:2px;
}
.moments li{
  font-size:12.5px;font-weight:600;color:var(--muted);
  background:var(--surface-2);
  padding:4px 10px;border-radius:8px;
  font-variant-numeric:tabular-nums;
}
.replay-foot{
  margin-top:auto;padding-top:16px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  border-top:1px solid var(--line);
}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--ink);
}
.link-more svg{width:15px;height:15px;transition:transform .22s var(--ease);}
.link-more:hover svg{transform:translateX(4px);}
.views{font-size:13px;color:var(--muted);font-weight:600;}

/* ============ 深色数据区 ============ */
.dark-band{
  background:var(--dark);color:#fff;
  border-radius:var(--r-lg);
  padding:60px 54px;
  position:relative;overflow:hidden;
}
.dark-band::before{
  content:"";position:absolute;right:-90px;top:-90px;
  width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,244,58,.22),transparent 68%);
}
.dark-band-inner{position:relative;z-index:2;}
.metrics{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:30px;margin-top:38px;
}
.metric{border-top:1px solid rgba(255,255,255,.16);padding-top:20px;}
.metric strong{
  display:block;font-size:clamp(30px,4vw,46px);
  font-weight:900;letter-spacing:-.04em;line-height:1.1;color:var(--accent);
}
.metric span{display:block;margin-top:6px;font-size:14px;color:rgba(255,255,255,.62);}

/* ============ 流程 ============ */
.flow{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
}
.flow-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:28px 24px;
  position:relative;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.flow-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);}
.flow-num{
  display:inline-grid;place-items:center;
  width:38px;height:38px;border-radius:12px;
  background:var(--dark);color:var(--accent);
  font-size:15px;font-weight:900;letter-spacing:0;
  margin-bottom:18px;
}
.flow-item h3{font-size:18px;margin-bottom:10px;}
.flow-item p{font-size:14.5px;color:var(--muted);line-height:1.78;}
.flow-line{
  position:absolute;right:-13px;top:46px;
  width:26px;height:2px;background:var(--line);
}
.flow-item:last-child .flow-line{display:none;}

/* ============ 场景卡 ============ */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.scene-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.scene-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.scene-card img{aspect-ratio:16/10;object-fit:cover;width:100%;}
.scene-card .scene-body{padding:24px 24px 26px;}
.scene-card h3{font-size:19px;margin-bottom:10px;}
.scene-card p{font-size:14.5px;color:var(--muted);line-height:1.78;}

/* ============ FAQ ============ */
.faq-wrap{
  display:grid;grid-template-columns:.85fr 1.4fr;gap:52px;
  align-items:start;
}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);position:relative;}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:flex-start;gap:18px;
  padding:24px 12px 24px 0;
  font-size:18px;font-weight:700;line-height:1.5;
  transition:color .2s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--accent-2);}
.faq-item summary .idx{
  font-size:13px;font-weight:800;color:var(--muted);
  padding-top:4px;letter-spacing:.06em;font-variant-numeric:tabular-nums;
}
.faq-item summary .plus{
  margin-left:auto;flex:0 0 auto;position:relative;
  width:20px;height:20px;margin-top:4px;
}
.faq-item summary .plus::before,
.faq-item summary .plus::after{
  content:"";position:absolute;background:var(--muted);
  transition:transform .26s var(--ease),background .26s var(--ease);
}
.faq-item summary .plus::before{left:0;top:9px;width:20px;height:2px;}
.faq-item summary .plus::after{left:9px;top:0;width:2px;height:20px;}
.faq-item[open] summary .plus::after{transform:scaleY(0);}
.faq-item[open] summary .plus::before{background:var(--accent-2);}
.faq-item[open] summary{color:var(--ink);}
.faq-answer{
  padding:0 44px 26px 44px;
  font-size:15.5px;color:var(--muted);line-height:1.85;
  border-left:2px solid var(--accent);
  margin-left:1px;
}
.faq-item[open] .faq-answer{animation:fadeIn .28s var(--ease);}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px);}to{opacity:1;transform:none;}}
.faq-aside{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:30px 28px;
  box-shadow:var(--shadow-sm);
}
.faq-aside h3{font-size:20px;margin-bottom:12px;}
.faq-aside p{font-size:14.5px;color:var(--muted);margin-bottom:22px;}
.faq-aside ul{display:grid;gap:12px;margin-bottom:24px;}
.faq-aside li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:14.5px;color:var(--ink);font-weight:600;
}
.faq-aside li::before{
  content:"";flex:0 0 auto;width:8px;height:8px;border-radius:50%;
  background:var(--accent);margin-top:8px;
}

/* ============ CTA ============ */
.cta{
  background:var(--dark);color:#fff;
  border-radius:var(--r-lg);
  padding:60px 54px;
  display:grid;grid-template-columns:1.3fr .9fr;
  gap:44px;align-items:center;
  position:relative;overflow:hidden;
}
.cta::before{
  content:"";position:absolute;left:-60px;bottom:-110px;
  width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,107,53,.28),transparent 70%);
}
.cta-inner{position:relative;z-index:2;}
.cta h2{font-size:clamp(26px,3.4vw,40px);line-height:1.18;}
.cta p{margin-top:16px;color:rgba(255,255,255,.7);font-size:16px;max-width:520px;}
.sub-form{position:relative;z-index:2;display:grid;gap:12px;}
.sub-row{display:flex;gap:10px;}
.sub-form input{
  flex:1;height:48px;padding:0 18px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.2);
  border-radius:var(--r-pill);
  color:#fff;font-size:15px;
  transition:border-color .22s var(--ease),background .22s var(--ease);
}
.sub-form input::placeholder{color:rgba(255,255,255,.45);}
.sub-form input:focus{outline:none;border-color:var(--accent);background:rgba(255,255,255,.13);}
.sub-form input.is-error{border-color:var(--live);}
.form-msg{
  font-size:13.5px;min-height:20px;color:rgba(255,255,255,.6);
  transition:color .2s var(--ease);
}
.form-msg.is-ok{color:var(--accent);}
.form-msg.is-bad{color:#FF8A80;}
.sub-note{font-size:13px;color:rgba(255,255,255,.5);}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--dark);color:#fff;
  margin-top:96px;
  padding:72px 0 26px;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;
  gap:44px;
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  font-size:18px;font-weight:900;margin-bottom:18px;letter-spacing:-.02em;
}
.site-footer p{font-size:14.5px;color:rgba(255,255,255,.6);line-height:1.85;}
.site-footer h4{
  font-size:14px;font-weight:800;letter-spacing:.1em;
  color:rgba(255,255,255,.9);margin-bottom:18px;text-transform:uppercase;
}
.footer-links{display:grid;gap:11px;}
.footer-links a{
  font-size:14.5px;color:rgba(255,255,255,.62);
  transition:color .2s var(--ease),transform .2s var(--ease);
  display:inline-block;
}
.footer-links a:hover{color:var(--accent);transform:translateX(3px);}
.footer-sub{display:flex;gap:8px;flex-wrap:wrap;}
.footer-sub input{
  flex:1;min-width:140px;height:44px;padding:0 16px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.18);
  border-radius:var(--r-pill);
  color:#fff;font-size:14px;
}
.footer-sub input::placeholder{color:rgba(255,255,255,.4);}
.footer-sub input:focus{outline:none;border-color:var(--accent);}
.footer-sub .form-msg{flex:1 0 100%;}
.footer-bottom{
  margin-top:52px;padding-top:24px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13.5px;color:rgba(255,255,255,.45);
}
.footer-bottom a{color:rgba(255,255,255,.7);border-bottom:1px solid rgba(255,255,255,.25);}
.footer-bottom a:hover{color:var(--accent);}

/* ============ 响应式 ============ */
@media (max-width:1100px){
  .hero-inner{grid-template-columns:1fr;gap:34px;padding:46px 40px 42px;}
  .hero-side{border-left:0;border-top:1px solid rgba(255,255,255,.16);padding-left:0;padding-top:28px;}
  .replay-grid{grid-template-columns:repeat(2,1fr);}
  .flow{grid-template-columns:repeat(2,1fr);}
  .flow-line{display:none;}
  .scene-grid{grid-template-columns:repeat(2,1fr);}
  .faq-wrap{grid-template-columns:1fr;gap:36px;}
  .cta{grid-template-columns:1fr;gap:30px;padding:48px 40px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:38px;}
  .metrics{grid-template-columns:repeat(2,1fr);gap:24px;}
}
@media (max-width:860px){
  .dock-nav{display:none;}
  .dock-inner{padding:0 12px 0 16px;}
  .dock-actions{margin-left:auto;}
  .page{padding-top:104px;}
  .dark-band{padding:44px 30px;}
}
@media (max-width:680px){
  body{font-size:16px;}
  .container{padding:0 18px;}
  .section{padding:64px 0;}
  .section-tight{padding:52px 0;}
  .hero{border-radius:24px;min-height:auto;}
  .hero-inner{padding:38px 22px 34px;}
  .hero-actions{width:100%;}
  .hero-actions .btn{flex:1 1 auto;}
  .replay-grid{grid-template-columns:1fr;gap:22px;}
  .flow{grid-template-columns:1fr;}
  .scene-grid{grid-template-columns:1fr;}
  .stat-row{grid-template-columns:1fr 1fr;gap:16px;}
  .filters{border-radius:22px;padding:14px;}
  .filter-sort{margin-left:0;width:100%;flex-wrap:wrap;}
  .faq-answer{padding:0 14px 22px 30px;}
  .cta{padding:38px 22px;border-radius:24px;}
  .dark-band{border-radius:24px;padding:36px 22px;}
  .metrics{grid-template-columns:1fr 1fr;gap:20px;}
  .sub-row{flex-direction:column;}
  .sub-row .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:34px;}
  .site-footer{margin-top:64px;padding-top:52px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .btn{height:46px;padding:0 20px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category4 */
:root{
  --bg:#F6F5F0;
  --surface:#FFFFFF;
  --surface-2:#EDECE4;
  --ink:#14150F;
  --muted:#62665A;
  --line:#E2E0D6;
  --accent:#C9F43A;
  --accent-soft:#EAF9C2;
  --accent-2:#FF6B35;
  --dark:#0F100C;
  --live:#FF3B30;
  --success:#1FBF75;
  --r-card:20px;
  --r-lg:28px;
  --r-pill:999px;
  --sh-1:0 10px 30px rgba(15,16,12,.08);
  --sh-2:0 16px 44px rgba(15,16,12,.14);
  --t:280ms 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(--bg);
  color:var(--ink);
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--t),background var(--t),border-color var(--t),transform var(--t);}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input{font:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.2;letter-spacing:-.03em;font-weight:800;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}

/* ============ 浮动 Dock 导航 ============ */
.site-header{position:fixed;top:16px;left:0;right:0;z-index:80;padding:0 16px;pointer-events:none;}
.dock{
  pointer-events:auto;
  width:min(1180px,100%);
  margin:0 auto;
  height:68px;
  display:flex;
  align-items:center;
  gap:18px;
  padding:0 14px 0 20px;
  background:rgba(246,245,240,.95);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  box-shadow:var(--sh-1);
  backdrop-filter:blur(10px);
  transition:height var(--t),box-shadow var(--t),border-radius var(--t);
}
.site-header.is-scrolled .dock{height:58px;box-shadow:0 12px 34px rgba(15,16,12,.13);}
.brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:900;letter-spacing:-.02em;white-space:nowrap;}
.brand-mark{
  width:28px;height:28px;border-radius:9px;background:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.brand-mark span{width:10px;height:10px;border-radius:3px;background:var(--accent);display:block;}
.dock-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.dock-nav a{
  padding:9px 15px;border-radius:var(--r-pill);font-size:14.5px;font-weight:500;color:var(--muted);white-space:nowrap;
}
.dock-nav a:hover{background:var(--surface-2);color:var(--ink);}
.dock-nav a.is-active{background:var(--accent);color:var(--ink);font-weight:700;}
.dock-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.icon-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--surface);
  display:inline-flex;align-items:center;justify-content:center;color:var(--ink);
  transition:background var(--t),transform var(--t),box-shadow var(--t);
}
.icon-btn:hover{background:var(--surface-2);transform:translateY(-1px);box-shadow:var(--sh-1);}
.icon-btn svg{width:18px;height:18px;}

/* ============ 按钮 / 徽章 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform var(--t),box-shadow var(--t),background var(--t),color var(--t),border-color var(--t);
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn:active{transform:translateY(0);}
.btn .arrow{transition:transform var(--t);}
.btn:hover .arrow{transform:translateX(3px);}
.btn-dark{background:var(--ink);color:#fff;}
.btn-accent{background:var(--accent);color:var(--ink);}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink);}
.btn-ghost:hover{background:var(--surface);}
.btn-light{background:#fff;color:var(--ink);}
.btn-sm{height:42px;padding:0 18px;font-size:14px;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;background:var(--surface-2);color:var(--ink);
}
.badge-accent{background:var(--accent-soft);color:#3D4D0C;}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--live);animation:pulse 1.8s infinite;}
.badge .dot-green{width:7px;height:7px;border-radius:50%;background:var(--success);}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.82);}}

/* ============ Hero ============ */
.hero{
  position:relative;
  padding:150px 0 72px;
  background-image:linear-gradient(180deg,rgba(246,245,240,.94) 0%,rgba(246,245,240,.86) 45%,var(--bg) 100%),url(/assets/images/backpic/back-1.png);
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:56px;align-items:center;}
.hero-copy .badge{margin-bottom:22px;}
.hero h1{font-size:clamp(38px,5.2vw,66px);font-weight:900;line-height:1.14;}
.hero .lead{margin-top:22px;font-size:18px;color:var(--muted);max-width:56ch;line-height:1.9;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.hero-meta li{
  font-size:13px;color:var(--muted);background:rgba(255,255,255,.7);
  border:1px solid var(--line);border-radius:var(--r-pill);padding:6px 13px;
}
.hero-media{position:relative;}
.hero-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--sh-2);
}
.media-note{
  position:absolute;left:18px;bottom:18px;
  background:rgba(15,16,12,.88);color:#fff;
  border-radius:16px;padding:16px 18px;max-width:76%;
  backdrop-filter:blur(6px);
}
.media-note strong{display:block;font-size:15px;font-weight:800;margin-bottom:4px;}
.media-note span{font-size:13px;color:rgba(255,255,255,.72);line-height:1.6;display:block;}
.stat-strip{
  margin-top:60px;
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
}
.stat{background:var(--surface);padding:24px 22px;}
.stat b{display:block;font-size:22px;font-weight:900;letter-spacing:-.02em;font-variant-numeric:tabular-nums;}
.stat span{display:block;margin-top:6px;font-size:13.5px;color:var(--muted);}

/* ============ 板块通用 ============ */
.section{padding:96px 0;}
.section-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:760px;margin-bottom:52px;}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;
  color:var(--muted);text-transform:uppercase;margin-bottom:16px;
}
.eyebrow::before{content:"";display:inline-block;width:22px;height:2px;background:var(--accent-2);vertical-align:middle;margin-right:10px;}
.section-title{font-size:clamp(28px,3.6vw,44px);font-weight:900;}
.section-desc{margin-top:18px;color:var(--muted);font-size:17px;line-height:1.9;}

/* ============ 栏目卡片 ============ */
.topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;}
.topic-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  display:flex;flex-direction:column;transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.topic-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#D3D0C2;}
.topic-card figure{margin:0;overflow:hidden;aspect-ratio:16/9;}
.topic-card figure img{width:100%;height:100%;object-fit:cover;transition:transform 420ms cubic-bezier(.2,.8,.2,1);}
.topic-card:hover figure img{transform:scale(1.03);}
.topic-body{padding:26px 26px 28px;}
.topic-body .tagline{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.topic-body h3{font-size:22px;font-weight:800;}
.topic-body p{margin-top:12px;color:var(--muted);font-size:15.5px;line-height:1.85;}
.tag{
  display:inline-block;font-size:12px;font-weight:700;padding:5px 11px;border-radius:var(--r-pill);
  background:var(--surface-2);color:var(--muted);
}
.tag-accent{background:var(--accent-soft);color:#3D4D0C;}
.tag-warm{background:#FFE7DC;color:#A83B12;}

/* ============ 时间线 ============ */
.timeline{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px;position:relative;}
.tl-item{position:relative;padding-top:28px;}
.tl-item::before{
  content:"";position:absolute;top:6px;left:0;right:0;height:2px;background:var(--line);
}
.tl-item::after{
  content:"";position:absolute;top:0;left:0;width:14px;height:14px;border-radius:50%;
  background:var(--accent);border:3px solid var(--bg);
}
.tl-item:first-child::after{background:var(--accent-2);}
.tl-time{font-size:13px;font-weight:800;letter-spacing:.04em;color:var(--ink);font-variant-numeric:tabular-nums;}
.tl-item h3{font-size:17px;margin-top:10px;}
.tl-item p{margin-top:10px;font-size:14.5px;color:var(--muted);line-height:1.8;}

/* ============ 订阅面板 ============ */
.subscribe{
  background:var(--dark);color:#fff;border-radius:var(--r-lg);
  padding:56px;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:52px;align-items:start;
}
.subscribe h2{font-size:clamp(26px,3.2vw,38px);font-weight:900;}
.subscribe .sub-lead{margin-top:16px;color:rgba(255,255,255,.66);font-size:16px;line-height:1.9;}
.pref-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:22px;}
.pref{
  border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:16px 15px;text-align:left;
  background:rgba(255,255,255,.04);transition:border-color var(--t),background var(--t),transform var(--t);
}
.pref:hover{background:rgba(255,255,255,.08);transform:translateY(-2px);}
.pref.is-selected{border-color:var(--accent);background:rgba(201,244,58,.12);}
.pref b{display:block;font-size:15px;font-weight:800;}
.pref span{display:block;margin-top:6px;font-size:13px;color:rgba(255,255,255,.6);line-height:1.65;}
.sub-form{display:flex;flex-wrap:wrap;gap:10px;position:relative;}
.sub-form input{
  flex:1 1 220px;height:52px;padding:0 16px;border-radius:14px;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;
  transition:border-color var(--t),box-shadow var(--t),background var(--t);
}
.sub-form input::placeholder{color:rgba(255,255,255,.42);}
.sub-form input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(201,244,58,.22);}
.form-msg{width:100%;font-size:13.5px;margin:2px 0 0;min-height:20px;color:rgba(255,255,255,.6);}
.form-msg.is-ok{color:var(--accent);}
.form-msg.is-err{color:#FF9B72;}

/* ============ 价值分栏 ============ */
.value-split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;align-items:start;}
.value-list{display:grid;gap:14px;}
.value-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px 26px;display:grid;grid-template-columns:52px minmax(0,1fr);gap:18px;align-items:start;
  transition:transform var(--t),box-shadow var(--t);
}
.value-item:hover{transform:translateY(-2px);box-shadow:var(--sh-1);}
.value-num{
  font-size:20px;font-weight:900;font-variant-numeric:tabular-nums;color:var(--ink);
  background:var(--accent);border-radius:14px;width:52px;height:52px;
  display:flex;align-items:center;justify-content:center;
}
.value-item h3{font-size:19px;}
.value-item p{margin-top:8px;color:var(--muted);font-size:15.5px;line-height:1.85;}

/* ============ FAQ ============ */
.faq{max-width:900px;border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;gap:18px;text-align:left;
  padding:26px 8px 26px 0;font-size:18px;font-weight:700;color:var(--ink);
  transition:color var(--t),padding var(--t);
}
.faq-q:hover{color:#3D4D0C;}
.faq-index{font-size:13px;font-weight:800;color:var(--muted);font-variant-numeric:tabular-nums;flex:0 0 auto;}
.faq-icon{
  margin-left:auto;flex:0 0 auto;width:30px;height:30px;border-radius:50%;
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  transition:background var(--t),transform var(--t),border-color var(--t);
}
.faq-icon::before{content:"";width:11px;height:2px;background:var(--ink);border-radius:2px;}
.faq-icon::after{content:"";position:absolute;width:2px;height:11px;background:var(--ink);border-radius:2px;}
.faq-icon{position:relative;}
.faq-item.is-open .faq-icon{background:var(--accent);border-color:var(--accent);transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height 320ms cubic-bezier(.2,.8,.2,1);}
.faq-a-inner{padding:0 56px 28px 40px;color:var(--muted);font-size:15.5px;line-height:1.9;border-left:2px solid transparent;margin-left:2px;}
.faq-item.is-open .faq-a-inner{border-left-color:var(--accent);}

/* ============ CTA 横幅 ============ */
.cta-band{
  background:var(--dark);color:#fff;border-radius:var(--r-lg);
  padding:64px 56px;display:flex;flex-wrap:wrap;gap:32px;align-items:center;justify-content:space-between;
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,244,58,.35),transparent 68%);
}
.cta-band h2{font-size:clamp(26px,3.4vw,40px);font-weight:900;position:relative;z-index:1;}
.cta-band p{margin-top:14px;color:rgba(255,255,255,.68);font-size:16px;max-width:52ch;position:relative;z-index:1;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:1;}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:#fff;padding:72px 0 28px;margin-top:96px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:44px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:900;margin-bottom:16px;}
.footer-brand .brand-mark{background:var(--accent);}
.footer-brand .brand-mark span{background:var(--dark);}
.site-footer p{color:rgba(255,255,255,.62);font-size:14.5px;line-height:1.85;}
.site-footer h4{font-size:15px;font-weight:800;margin-bottom:18px;color:#fff;}
.footer-links{display:grid;gap:11px;}
.footer-links a{color:rgba(255,255,255,.62);font-size:14.5px;}
.footer-links a:hover{color:var(--accent);}
.footer-sub{position:relative;display:flex;flex-wrap:wrap;gap:8px;}
.footer-sub input{
  flex:1 1 150px;height:48px;padding:0 14px;border-radius:12px;
  border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;
  transition:border-color var(--t),box-shadow var(--t);
}
.footer-sub input::placeholder{color:rgba(255,255,255,.42);}
.footer-sub input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(201,244,58,.2);}
.footer-bottom{
  margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13.5px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.75);}
.footer-bottom a:hover{color:var(--accent);}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .hero{padding-top:132px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero .lead{max-width:none;}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;}
  .timeline .tl-item::before{display:none;}
  .subscribe{grid-template-columns:1fr;padding:44px 36px;gap:34px;}
  .value-split{grid-template-columns:1fr;gap:34px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .section{padding:80px 0;}
}
@media (max-width:900px){
  .site-header{padding:0 12px;top:12px;}
  .dock{
    height:auto;flex-wrap:wrap;border-radius:24px;padding:10px 12px;gap:10px;
  }
  .site-header.is-scrolled .dock{height:auto;}
  .dock-nav{order:3;width:100%;margin-left:0;overflow-x:auto;padding-bottom:2px;scrollbar-width:none;gap:2px;}
  .dock-nav::-webkit-scrollbar{display:none;}
  .brand{font-size:16.5px;}
  .dock-actions{margin-left:auto;}
  .hero{padding-top:150px;}
}
@media (max-width:768px){
  body{font-size:16px;}
  .container{padding:0 20px;}
  .hero{padding-top:150px;padding-bottom:56px;}
  .hero h1{font-size:clamp(30px,8vw,44px);}
  .hero .lead{font-size:16.5px;}
  .section{padding:64px 0;}
  .section-head{margin-bottom:36px;}
  .topic-grid{grid-template-columns:1fr;}
  .timeline{grid-template-columns:1fr;}
  .pref-grid{grid-template-columns:1fr;}
  .subscribe{padding:34px 22px;border-radius:22px;}
  .cta-band{padding:40px 24px;border-radius:22px;}
  .faq-q{font-size:16.5px;padding:22px 0;}
  .faq-a-inner{padding:0 16px 24px 26px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .site-footer{padding:56px 0 24px;margin-top:72px;}
  .btn{height:46px;padding:0 20px;font-size:14.5px;}
}
@media (max-width:520px){
  .stat-strip{grid-template-columns:1fr;}
  .hero-actions{width:100%;}
  .hero-actions .btn{flex:1 1 100%;}
  .media-note{position:static;max-width:none;margin-top:14px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 100%;}
  .value-item{grid-template-columns:1fr;gap:12px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}