/* roulang page: index */
:root{
  --gold:#F0B429;
  --gold-deep:#D8971A;
  --gold-light:#FFD873;
  --pea:#6E8F5E;
  --ink-900:#14120E;
  --ink-800:#1A1711;
  --card:#221E17;
  --text:#F3EEE4;
  --muted:#B9B0A0;
  --dim:#7A7367;
  --line:rgba(240,180,41,0.14);
  --glass:rgba(255,255,255,0.05);
  --glow:rgba(240,180,41,0.28);
  --danger:#E0684B;
  --radius-card:18px;
  --radius-img:14px;
  --shadow-card:0 10px 30px rgba(0,0,0,0.45);
  --ease:cubic-bezier(.2,.8,.2,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--ink-900);
  color:var(--text);
  font-family:"Noto Sans SC","MiSans","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
a:hover{color:var(--gold);}
button{font-family:inherit;cursor:pointer;}
input{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-0.02em;line-height:1.28;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px;}
::selection{background:rgba(240,180,41,.3);color:#fff;}

.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}
.section{padding:88px 0;}
.section-tight{padding:64px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.12em;
  color:var(--gold);text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--gold);border-radius:2px;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;margin-bottom:36px;flex-wrap:wrap;
}
.section-title{font-size:clamp(24px,3vw,32px);}
.section-desc{color:var(--muted);font-size:15px;margin-top:10px;max-width:640px;}
.text-link{
  color:var(--muted);font-size:14px;font-weight:600;
  display:inline-flex;align-items:center;gap:6px;
  border-bottom:1px solid transparent;transition:all .22s var(--ease);
}
.text-link:hover{color:var(--gold);border-bottom-color:var(--gold);text-underline-offset:3px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:700;letter-spacing:.01em;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(180deg,var(--gold-light),var(--gold));
  color:#241c07;
  box-shadow:0 8px 24px var(--glow);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(240,180,41,.42);color:#241c07;}
.btn-ghost{
  background:transparent;color:var(--gold);
  border-color:rgba(240,180,41,.4);
}
.btn-ghost:hover{background:rgba(240,180,41,.10);color:var(--gold-light);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn:active{transform:translateY(0);}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.02em;
  background:rgba(110,143,94,.16);color:#9BBE85;
  border:1px solid rgba(110,143,94,.28);
}
.badge-gold{background:rgba(240,180,41,.14);color:var(--gold-light);border-color:rgba(240,180,41,.3);}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(20,18,14,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;gap:22px;
  height:66px;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(150deg,var(--gold-light),var(--gold-deep));
  color:#1c1608;font-weight:800;font-size:18px;
  box-shadow:0 6px 18px rgba(240,180,41,.28);
}
.brand-text{font-size:17px;font-weight:800;letter-spacing:-.01em;line-height:1.1;display:flex;flex-direction:column;gap:2px;color:var(--text);}
.brand-sub{font-size:11px;font-weight:600;color:var(--gold);letter-spacing:.18em;}
.channel-row{
  border-top:1px solid rgba(240,180,41,.08);
  overflow-x:auto;scrollbar-width:none;
}
.channel-row::-webkit-scrollbar{display:none;}
.channel-list{
  display:flex;align-items:center;gap:26px;
  height:46px;white-space:nowrap;
}
.channel-list a{
  font-size:14px;font-weight:600;color:var(--muted);
  padding:12px 0;position:relative;transition:color .2s var(--ease);
}
.channel-list a::after{
  content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;
  background:var(--gold);border-radius:2px;transform:scaleX(0);
  transform-origin:left;transition:transform .24s var(--ease);
}
.channel-list a:hover{color:var(--text);}
.channel-list a:hover::after,.channel-list a.active::after{transform:scaleX(1);}
.channel-list a.active{color:var(--gold);font-weight:800;}
.channel-hot{color:var(--pea)!important;}

.search-box{
  margin-left:auto;display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(240,180,41,.16);
  border-radius:999px;padding:7px 8px 7px 16px;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
  min-width:230px;
}
.search-box:focus-within{border-color:rgba(240,180,41,.6);box-shadow:0 0 0 3px rgba(240,180,41,.12);}
.search-box input{
  background:transparent;border:0;outline:none;color:var(--text);
  font-size:14px;width:100%;
}
.search-box input::placeholder{color:var(--dim);}
.search-box button{
  border:0;background:rgba(240,180,41,.16);color:var(--gold);
  width:30px;height:30px;border-radius:50%;display:grid;place-items:center;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.search-box button:hover{background:var(--gold);color:#241c07;}
.header-cta{margin-left:6px;}
.menu-toggle{
  display:none;margin-left:auto;
  width:42px;height:42px;border-radius:12px;
  border:1px solid rgba(240,180,41,.25);
  background:rgba(255,255,255,.04);color:var(--gold);
  place-items:center;
}
.drawer{
  display:none;
  border-top:1px solid var(--line);
  background:rgba(20,18,14,.98);
  padding:18px 24px 24px;
}
.drawer.open{display:block;}
.drawer .search-box{margin:0 0 16px;min-width:0;width:100%;}
.drawer-links{display:flex;flex-direction:column;gap:2px;}
.drawer-links a{
  padding:12px 4px;font-size:15px;font-weight:600;color:var(--muted);
  border-bottom:1px solid rgba(255,255,255,.05);
}
.drawer-links a:hover,.drawer-links a.active{color:var(--gold);}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:72px 0 84px;
  background:
    radial-gradient(900px 460px at 82% 8%,rgba(240,180,41,.14),transparent 62%),
    radial-gradient(700px 420px at 4% 82%,rgba(110,143,94,.10),transparent 60%),
    var(--ink-900);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:22px 22px;opacity:.5;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.08fr .92fr;
  gap:56px;align-items:center;
}
.hero h1{
  font-size:clamp(30px,4.2vw,52px);
  line-height:1.18;margin:18px 0 20px;
}
.hero h1 em{font-style:normal;color:var(--gold);}
.hero-sub{
  color:var(--muted);font-size:17px;line-height:1.85;max-width:560px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:32px 0 28px;}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  display:inline-flex;align-items:center;
  padding:7px 15px;border-radius:999px;
  font-size:13px;font-weight:600;color:var(--muted);
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  transition:all .22s var(--ease);
}
.chip:hover{color:var(--gold);border-color:rgba(240,180,41,.45);background:rgba(240,180,41,.08);transform:translateY(-2px);}

.hero-card{
  position:relative;border-radius:24px;overflow:hidden;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
  box-shadow:var(--shadow-card),inset 0 1px 0 rgba(255,255,255,.06);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.hero-card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#1c1810;}
.hero-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease);}
.hero-card:hover .hero-card-media img{transform:scale(1.03);}
.hero-card-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,18,14,.05) 30%,rgba(20,18,14,.82));
}
.hero-card-tag{
  position:absolute;top:16px;left:16px;z-index:3;
  padding:5px 13px;border-radius:999px;font-size:12px;font-weight:700;
  background:rgba(240,180,41,.92);color:#241c07;
  box-shadow:0 6px 18px rgba(240,180,41,.35);
}
.hero-card-body{position:relative;z-index:3;padding:0 22px 22px;margin-top:-64px;}
.hero-card-body h3{font-size:19px;margin-bottom:8px;}
.hero-card-body p{font-size:13.5px;color:var(--muted);line-height:1.7;}
.hero-stats{
  margin-top:18px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;
  border-top:1px solid rgba(255,255,255,.08);padding-top:16px;
}
.hero-stats div{text-align:center;}
.hero-stats strong{display:block;font-size:20px;color:var(--gold);font-variant-numeric:tabular-nums;line-height:1.3;}
.hero-stats span{font-size:11.5px;color:var(--dim);letter-spacing:.03em;}

/* ---------- 主张条 ---------- */
.claim-bar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--ink-800);}
.claim-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:22px 0;flex-wrap:wrap;
}
.claim-text{font-size:15.5px;font-weight:700;color:var(--text);}
.claim-text span{color:var(--gold);}
.claim-tags{display:flex;align-items:center;flex-wrap:wrap;gap:0;}
.claim-tags span{
  font-size:13px;color:var(--muted);padding:2px 18px;
  border-left:1px solid rgba(255,255,255,.10);font-weight:600;
}
.claim-tags span:first-child{border-left:0;padding-left:0;}
.claim-tags span:last-child{padding-right:0;}

/* ---------- 理念区 ---------- */
.idea-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start;}
.idea-intro h2{font-size:clamp(24px,3vw,32px);margin-bottom:16px;}
.idea-intro p{color:var(--muted);font-size:15.5px;line-height:1.85;margin-bottom:14px;}
.idea-list{display:flex;flex-direction:column;}
.idea-item{
  display:grid;grid-template-columns:86px 1fr;gap:24px;
  padding:26px 0;border-top:1px solid rgba(255,255,255,.08);
  transition:border-color .24s var(--ease);
}
.idea-item:last-child{border-bottom:1px solid rgba(255,255,255,.08);}
.idea-item:hover{border-top-color:rgba(240,180,41,.42);}
.idea-num{
  font-size:38px;font-weight:800;line-height:1;color:transparent;
  -webkit-text-stroke:1.5px rgba(240,180,41,.5);
  font-variant-numeric:tabular-nums;letter-spacing:-.03em;
}
.idea-item:hover .idea-num{-webkit-text-stroke:1.5px var(--gold);}
.idea-item h3{font-size:19px;margin-bottom:8px;}
.idea-item p{color:var(--muted);font-size:14.5px;line-height:1.8;}

/* ---------- Bento 精选 ---------- */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.bento-main{
  grid-column:span 3;display:grid;grid-template-columns:1.15fr .85fr;
  border-radius:var(--radius-card);overflow:hidden;
  background:var(--card);border:1px solid rgba(255,255,255,.07);
  box-shadow:var(--shadow-card);
  transition:border-color .24s var(--ease),transform .24s var(--ease);
}
.bento-main:hover{border-color:rgba(240,180,41,.42);transform:translateY(-3px);}
.bento-main-media{position:relative;overflow:hidden;min-height:280px;background:#1c1810;}
.bento-main-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.bento-main:hover .bento-main-media img{transform:scale(1.03);}
.bento-main-body{padding:34px;display:flex;flex-direction:column;justify-content:center;gap:14px;}
.bento-main-body h3{font-size:24px;}
.bento-main-body p{color:var(--muted);font-size:14.5px;line-height:1.85;}
.mini-card{
  border-radius:var(--radius-card);overflow:hidden;
  background:var(--card);border:1px solid rgba(255,255,255,.07);
  box-shadow:var(--shadow-card);display:flex;flex-direction:column;
  transition:border-color .24s var(--ease),transform .24s var(--ease);
}
.mini-card:hover{border-color:rgba(240,180,41,.42);transform:translateY(-4px);}
.mini-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#1c1810;}
.mini-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.mini-card:hover .mini-media img{transform:scale(1.05);}
.mini-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:9px;flex:1;}
.mini-body h3{font-size:17px;line-height:1.42;transition:color .22s var(--ease);}
.mini-card:hover .mini-body h3{color:var(--gold);}
.mini-body p{font-size:13.5px;color:var(--muted);line-height:1.72;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-meta{
  display:flex;align-items:center;gap:12px;
  font-size:12.5px;color:var(--dim);margin-top:auto;padding-top:6px;
}
.card-meta .arrow{color:var(--gold);margin-left:auto;transition:transform .22s var(--ease);}
.mini-card:hover .card-meta .arrow,.post-card:hover .card-meta .arrow{transform:translateX(4px);}

/* ---------- 最新信息 CMS ---------- */
.latest-wrap{background:var(--ink-800);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.post-card{
  display:flex;flex-direction:column;
  border-radius:var(--radius-card);overflow:hidden;
  background:var(--card);border:1px solid rgba(255,255,255,.07);
  box-shadow:0 8px 24px rgba(0,0,0,.35);
  transition:border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
}
.post-card:hover{border-color:rgba(240,180,41,.42);transform:translateY(-4px);box-shadow:0 16px 36px rgba(0,0,0,.5);}
.post-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#1c1810;}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.post-card:hover .post-thumb img{transform:scale(1.05);}
.post-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-body h3{font-size:17px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .22s var(--ease);}
.post-card:hover .post-body h3{color:var(--gold);}
.post-body p{font-size:13.5px;color:var(--muted);line-height:1.72;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.empty-state{
  grid-column:1/-1;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  padding:64px 24px;text-align:center;
  border-radius:var(--radius-card);
  background:rgba(255,255,255,.04);
  border:1px dashed rgba(240,180,41,.28);
  backdrop-filter:blur(10px);
}
.empty-state .empty-icon{
  width:54px;height:54px;border-radius:16px;display:grid;place-items:center;
  background:rgba(240,180,41,.12);color:var(--gold);font-size:24px;
}
.empty-state p{color:var(--muted);font-size:14.5px;}

/* ---------- 数据条 ---------- */
.stats-band{
  background:
    radial-gradient(760px 320px at 50% 0%,rgba(240,180,41,.10),transparent 68%),
    var(--ink-900);
  border-top:1px solid var(--line);
}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.stat-cell{
  padding:28px 24px;border-radius:var(--radius-card);
  background:rgba(255,255,255,.035);
  border:1px solid rgba(255,255,255,.07);
  transition:border-color .24s var(--ease),transform .24s var(--ease);
}
.stat-cell:hover{border-color:rgba(240,180,41,.35);transform:translateY(-3px);}
.stat-cell strong{
  display:block;font-size:34px;line-height:1.15;color:var(--gold);
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.stat-cell span{display:block;margin-top:8px;font-size:13.5px;color:var(--muted);line-height:1.6;}
.stats-note{margin-top:26px;font-size:13px;color:var(--dim);text-align:center;letter-spacing:.02em;}

/* ---------- FAQ ---------- */
.faq-list{max-width:920px;margin:0 auto;border-top:1px solid rgba(255,255,255,.08);}
.faq-item{border-bottom:1px solid rgba(255,255,255,.08);transition:background .24s var(--ease);}
.faq-item[open]{background:rgba(240,180,41,.06);}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 6px;min-height:60px;
  font-size:16px;font-weight:700;color:var(--text);
  transition:color .22s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--gold);}
.faq-icon{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;position:relative;
  border:1px solid rgba(240,180,41,.4);color:var(--gold);
  transition:transform .26s var(--ease),background .26s var(--ease);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:currentColor;border-radius:2px;
}
.faq-icon::before{width:11px;height:1.6px;}
.faq-icon::after{width:1.6px;height:11px;transition:transform .26s var(--ease);}
.faq-item[open] .faq-icon{background:rgba(240,180,41,.16);}
.faq-item[open] .faq-icon::after{transform:scaleY(0);}
.faq-answer{padding:0 6px 22px;color:var(--muted);font-size:14.8px;line-height:1.9;max-width:820px;}

/* ---------- CTA 订阅 ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:26px;
  padding:44px;
  background:
    radial-gradient(600px 260px at 88% 0%,rgba(240,180,41,.20),transparent 66%),
    rgba(255,255,255,.05);
  border:1px solid rgba(240,180,41,.22);
  box-shadow:var(--shadow-card),inset 0 1px 0 rgba(255,255,255,.07);
  backdrop-filter:blur(12px);
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
}
.cta-copy h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:10px;}
.cta-copy p{color:var(--muted);font-size:14.5px;max-width:480px;line-height:1.85;}
.subscribe-form{display:flex;gap:10px;flex-wrap:wrap;align-items:center;}
.subscribe-form input{
  background:rgba(20,18,14,.75);
  border:1px solid rgba(240,180,41,.22);
  color:var(--text);border-radius:999px;
  padding:13px 20px;font-size:14.5px;min-width:260px;
  outline:none;transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.subscribe-form input::placeholder{color:var(--dim);}
.subscribe-form input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(240,180,41,.14);}
.form-hint{width:100%;font-size:12.5px;color:var(--dim);margin-top:2px;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:0;
  border-top:1px solid rgba(240,180,41,.22);
  background:var(--ink-800);
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;
  padding:60px 0 44px;
}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{color:var(--muted);font-size:13.8px;line-height:1.85;max-width:340px;}
.footer-col h4{
  font-size:13px;letter-spacing:.14em;color:var(--gold);
  margin-bottom:18px;font-weight:800;text-transform:uppercase;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a,.footer-col span{font-size:14px;color:var(--muted);transition:color .2s var(--ease);}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.07);
  padding:20px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.8px;color:var(--dim);
}
.footer-bottom .dot{color:rgba(240,180,41,.5);margin:0 10px;}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .hero-grid{gap:40px;}
  .idea-grid{gap:44px;}
}
@media (max-width:1023px){
  .section{padding:64px 0;}
  .search-box,.header-cta{display:none;}
  .menu-toggle{display:grid;}
  .channel-row{display:none;}
  .hero{padding:52px 0 64px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero-sub{max-width:none;}
  .idea-grid{grid-template-columns:1fr;gap:32px;}
  .bento{grid-template-columns:repeat(2,1fr);}
  .bento-main{grid-column:span 2;grid-template-columns:1fr;}
  .bento-main-media{min-height:220px;aspect-ratio:16/9;}
  .post-grid{grid-template-columns:repeat(2,1fr);}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{padding:32px;}
}
@media (max-width:639px){
  .container{padding:0 16px;}
  .section{padding:52px 0;}
  .header-inner{height:60px;gap:14px;}
  .brand-text{font-size:15.5px;}
  .brand-sub{font-size:10px;letter-spacing:.14em;}
  .hero{padding:40px 0 52px;}
  .hero h1{font-size:clamp(26px,7.6vw,34px);}
  .hero-sub{font-size:15.5px;}
  .hero-actions{gap:10px;}
  .btn{padding:12px 20px;font-size:14.5px;width:auto;}
  .hero-actions .btn{flex:1 1 auto;}
  .claim-inner{padding:18px 0;gap:14px;}
  .claim-tags span{padding:2px 12px;font-size:12.5px;}
  .claim-tags span:first-child{padding-left:0;}
  .idea-item{grid-template-columns:58px 1fr;gap:16px;padding:22px 0;}
  .idea-num{font-size:28px;}
  .bento{grid-template-columns:1fr;}
  .bento-main{grid-column:span 1;}
  .post-grid{grid-template-columns:1fr;}
  .post-card{flex-direction:column;}
  .stats-grid{grid-template-columns:1fr 1fr;gap:14px;}
  .stat-cell{padding:20px 16px;}
  .stat-cell strong{font-size:26px;}
  .cta-band{padding:26px 20px;border-radius:20px;gap:22px;}
  .subscribe-form{width:100%;}
  .subscribe-form input{min-width:0;width:100%;}
  .subscribe-form .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;padding:44px 0 34px;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
  .section-head{margin-bottom:26px;}
}

/* roulang page: category1 */
:root{
  --gold:#F0B429;
  --gold-deep:#D8971A;
  --gold-light:#FFD873;
  --green:#6E8F5E;
  --ink-900:#14120E;
  --ink-800:#1A1711;
  --card:#221E17;
  --text:#F3EEE4;
  --text-2:#B9B0A0;
  --text-3:#7A7367;
  --line:rgba(240,180,41,0.14);
  --line-strong:rgba(240,180,41,0.30);
  --glass:rgba(255,255,255,0.05);
  --glow:rgba(240,180,41,0.28);
  --danger:#E0684B;
  --r-card:18px;
  --r-img:14px;
  --shadow:0 10px 30px rgba(0,0,0,0.45);
  --shadow-lg:0 18px 48px rgba(0,0,0,0.55);
  --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(--ink-900);
  color:var(--text);
  font-family:"Noto Sans SC","MiSans","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  font-weight:400;
  letter-spacing:0.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--text-2);text-decoration:none;transition:color .22s var(--ease);}
a:hover{color:var(--gold);}
p{margin:0 0 1em;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-0.02em;line-height:1.28;color:var(--text);}
ul,ol{margin:0;padding:0;list-style:none;}
button,input{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:none;background:none;color:inherit;}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.tnum{font-variant-numeric:tabular-nums;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(20,18,14,0.88);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.topbar{display:flex;align-items:center;gap:20px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));
  color:#1A1408;font-weight:800;font-size:19px;letter-spacing:-0.04em;
  box-shadow:0 6px 18px rgba(240,180,41,0.30);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;font-weight:800;font-size:17px;color:var(--text);letter-spacing:-0.01em;}
.brand-sub{font-size:11px;font-weight:500;color:var(--text-2);letter-spacing:0.16em;}
.header-search{
  flex:1 1 auto;max-width:400px;position:relative;margin-left:8px;
}
.header-search input{
  width:100%;height:40px;border-radius:999px;
  background:rgba(255,255,255,0.05);
  border:1px solid var(--line);
  color:var(--text);padding:0 42px 0 40px;font-size:14px;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
}
.header-search input::placeholder{color:var(--text-3);}
.header-search input:focus{
  outline:none;border-color:var(--gold);
  background:rgba(255,255,255,0.07);
  box-shadow:0 0 0 3px rgba(240,180,41,0.16);
}
.header-search .search-icon{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--text-3);font-size:13px;}
.header-search .search-go{
  position:absolute;right:6px;top:50%;transform:translateY(-50%);
  width:28px;height:28px;border-radius:999px;display:flex;align-items:center;justify-content:center;
  background:rgba(240,180,41,0.14);color:var(--gold);font-size:12px;
  transition:background .22s var(--ease);
}
.header-search .search-go:hover{background:rgba(240,180,41,0.26);}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;font-size:14px;
  padding:0 22px;height:42px;white-space:nowrap;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
}
.btn-primary{
  background:linear-gradient(160deg,var(--gold-light),var(--gold) 60%,var(--gold-deep));
  color:#1A1408;box-shadow:0 8px 24px rgba(240,180,41,0.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(240,180,41,0.44);color:#1A1408;}
.btn-ghost{
  background:transparent;color:var(--gold);
  border:1px solid rgba(240,180,41,0.40);
}
.btn-ghost:hover{background:rgba(240,180,41,0.10);transform:translateY(-2px);color:var(--gold);}
.btn-sm{height:36px;padding:0 16px;font-size:13px;}
.menu-toggle{
  display:none;width:40px;height:40px;border-radius:12px;
  align-items:center;justify-content:center;
  border:1px solid var(--line);background:rgba(255,255,255,0.04);color:var(--text);
  font-size:16px;
}
.menu-toggle:hover{color:var(--gold);border-color:var(--line-strong);}

.channel-bar{border-top:1px solid rgba(255,255,255,0.045);}
.channel-list{
  display:flex;align-items:center;gap:26px;height:46px;
  overflow-x:auto;scrollbar-width:none;
  font-size:14px;font-weight:500;
}
.channel-list::-webkit-scrollbar{display:none;}
.channel-list a{
  position:relative;color:var(--text-2);white-space:nowrap;padding:12px 0;
  transition:color .22s var(--ease);
}
.channel-list a::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;border-radius:2px;
  background:var(--gold);transform:scaleX(0);transform-origin:left;
  transition:transform .24s var(--ease);
}
.channel-list a:hover{color:var(--gold);}
.channel-list a:hover::after{transform:scaleX(1);}
.channel-list a.active{color:var(--gold);font-weight:700;}
.channel-list a.active::after{transform:scaleX(1);}
.channel-list a.channel-hot{color:var(--green);}
.channel-list a.channel-hot::before{
  content:"热";display:inline-block;font-size:10px;line-height:1;
  padding:2px 5px;margin-right:6px;border-radius:999px;
  background:rgba(110,143,94,0.18);color:var(--green);vertical-align:2px;
}
.mobile-drawer{display:none;}
.mobile-drawer.open{display:block;}
.drawer-inner{
  padding:16px 24px 22px;border-top:1px solid var(--line);
  background:rgba(26,23,17,0.98);
}
.drawer-inner .drawer-search{margin-bottom:14px;}
.drawer-nav{display:flex;flex-direction:column;gap:2px;}
.drawer-nav a{
  padding:12px 10px;border-radius:12px;color:var(--text-2);font-size:15px;
}
.drawer-nav a:hover{background:rgba(240,180,41,0.08);color:var(--gold);}
.drawer-nav a.active{color:var(--gold);font-weight:700;background:rgba(240,180,41,0.10);}

/* ---------- Page head ---------- */
.page-main{padding-bottom:96px;}
.crumbs{padding:22px 0 0;}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);}
.crumbs li{display:flex;align-items:center;gap:8px;}
.crumbs li::after{content:"/";color:var(--text-3);opacity:.6;}
.crumbs li:last-child::after{content:"";}
.crumbs a{color:var(--text-2);}
.crumbs a:hover{color:var(--gold);}
.crumbs .current{color:var(--gold);}

.page-head{
  display:grid;grid-template-columns:1.55fr 1fr;gap:44px;align-items:center;
  padding:34px 0 44px;
}
.page-head h1{
  font-size:clamp(30px,4.2vw,50px);
  line-height:1.2;
  margin-bottom:16px;
}
.page-head h1 .accent{
  color:var(--gold);
  display:inline;
}
.head-lead{
  font-size:16px;color:var(--text-2);max-width:620px;margin-bottom:22px;
}
.head-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px;}
.pill{
  display:inline-flex;align-items:center;gap:7px;
  height:32px;padding:0 14px;border-radius:999px;
  background:rgba(255,255,255,0.045);
  border:1px solid var(--line);
  font-size:13px;color:var(--text-2);
}
.pill i{color:var(--gold);font-size:12px;}
.head-figure{
  position:relative;border-radius:var(--r-card);overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-lg);
  aspect-ratio:4/3;
  background:linear-gradient(160deg,#2A2419,#1A1711);
}
.head-figure img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.head-figure:hover img{transform:scale(1.03);}
.head-figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(20,18,14,0) 40%,rgba(20,18,14,0.78));
  pointer-events:none;
}
.head-figure figcaption{
  position:absolute;left:18px;bottom:16px;z-index:2;
  font-size:13px;color:var(--text-2);
}
.head-figure figcaption strong{display:block;color:var(--text);font-size:15px;margin-bottom:2px;font-weight:700;}

/* ---------- Channel pills ---------- */
.chip-bar{
  display:flex;gap:10px;flex-wrap:wrap;
  padding:6px 0 8px;margin-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,0.05);
  padding-bottom:26px;
}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  height:38px;padding:0 18px;border-radius:999px;
  background:rgba(255,255,255,0.04);
  border:1px solid var(--line);
  color:var(--text-2);font-size:14px;font-weight:500;
  transition:all .22s var(--ease);
}
.chip:hover{border-color:var(--line-strong);color:var(--gold);background:rgba(240,180,41,0.08);}
.chip.active{
  background:linear-gradient(160deg,var(--gold-light),var(--gold) 60%,var(--gold-deep));
  border-color:transparent;color:#1A1408;font-weight:700;
  box-shadow:0 8px 22px rgba(240,180,41,0.26);
}

/* ---------- Section title ---------- */
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:28px;
}
.sec-title{display:flex;flex-direction:column;gap:8px;}
.sec-title h2{
  font-size:clamp(22px,2.4vw,30px);
  display:flex;align-items:center;gap:12px;
}
.sec-title h2::before{
  content:"";width:4px;height:24px;border-radius:4px;
  background:linear-gradient(180deg,var(--gold-light),var(--gold-deep));
  display:inline-block;
}
.sec-title p{font-size:14px;color:var(--text-2);margin:0;}
.link-more{font-size:14px;color:var(--text-2);display:inline-flex;align-items:center;gap:6px;}
.link-more i{transition:transform .22s var(--ease);font-size:12px;}
.link-more:hover{color:var(--gold);}
.link-more:hover i{transform:translateX(4px);}

/* ---------- Cards grid ---------- */
.grid-cards{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;
}
.card{
  display:flex;flex-direction:column;
  background:var(--card);
  border:1px solid rgba(255,255,255,0.055);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
}
.card:hover{
  border-color:rgba(240,180,41,0.30);
  transform:translateY(-3px);
  box-shadow:0 18px 42px rgba(0,0,0,0.55);
}
.card-media{
  position:relative;aspect-ratio:16/9;overflow:hidden;
  background:linear-gradient(150deg,#2A2419,#1A1711);
}
.card-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s var(--ease);
}
.card:hover .card-media img{transform:scale(1.03);}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:24px;padding:0 10px;border-radius:999px;
  font-size:12px;font-weight:500;line-height:1;
}
.badge-green{background:rgba(110,143,94,0.14);color:#9BB98A;}
.badge-gold{background:rgba(240,180,41,0.16);color:var(--gold-light);}
.badge-media{
  position:absolute;left:14px;top:14px;z-index:2;
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  background:rgba(20,18,14,0.66);
}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;}
.card-badge-row{display:flex;align-items:center;gap:8px;margin-bottom:12px;}
.card-title{
  font-size:19px;line-height:1.42;font-weight:700;margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .22s var(--ease);
}
.card:hover .card-title{color:var(--gold);}
.card-desc{
  font-size:14px;color:var(--text-2);line-height:1.72;margin:0 0 18px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-top:14px;border-top:1px solid rgba(255,255,255,0.055);
  font-size:13px;color:var(--text-3);
}
.card-foot time{font-variant-numeric:tabular-nums;}
.card-arrow{
  color:var(--text-3);transition:transform .22s var(--ease),color .22s var(--ease);
}
.card:hover .card-arrow{transform:translateX(4px);color:var(--gold);}
.card-link{display:block;color:inherit;}
.card-link:hover{color:inherit;}

/* ---------- Key point strip ---------- */
.key-strip{
  margin:24px 0;
  display:flex;align-items:center;gap:18px;
  padding:18px 24px;border-radius:var(--r-card);
  background:linear-gradient(100deg,rgba(240,180,41,0.10),rgba(240,180,41,0.02) 60%,rgba(255,255,255,0.02));
  border:1px solid var(--line);
  transition:border-color .22s var(--ease),background .22s var(--ease);
}
.key-strip:hover{border-color:var(--line-strong);}
.key-strip .kp-icon{
  flex:0 0 auto;width:40px;height:40px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(240,180,41,0.14);color:var(--gold);font-size:15px;
}
.key-strip p{margin:0;font-size:14.5px;color:var(--text-2);}
.key-strip p strong{color:var(--text);font-weight:700;}
.key-strip .kp-go{margin-left:auto;color:var(--gold);font-size:13px;display:inline-flex;align-items:center;gap:7px;white-space:nowrap;}
.key-strip .kp-go i{transition:transform .22s var(--ease);font-size:12px;}
.key-strip:hover .kp-go i{transform:translateX(4px);}

/* ---------- FAQ ---------- */
.faq-wrap{margin-top:76px;}
.faq-list{
  border:1px solid rgba(255,255,255,0.06);
  border-radius:var(--r-card);
  overflow:hidden;background:var(--ink-800);
}
.faq-item{border-bottom:1px solid rgba(255,255,255,0.055);}
.faq-item:last-child{border-bottom:none;}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;gap:16px;
  min-height:60px;padding:16px 22px;
  font-size:16px;font-weight:700;color:var(--text);
  transition:background .22s var(--ease),color .22s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:rgba(240,180,41,0.06);color:var(--gold);}
.faq-item summary .q-idx{
  font-size:13px;font-weight:700;color:var(--gold);font-variant-numeric:tabular-nums;
  flex:0 0 auto;
}
.faq-item summary .q-icon{
  margin-left:auto;flex:0 0 auto;width:24px;height:24px;border-radius:999px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);color:var(--gold);font-size:11px;
  transition:transform .26s var(--ease),background .26s var(--ease);
}
.faq-item[open] summary{background:rgba(240,180,41,0.06);color:var(--gold);}
.faq-item[open] summary .q-icon{transform:rotate(45deg);background:rgba(240,180,41,0.16);}
.faq-answer{
  padding:0 22px 20px 56px;
  font-size:14.5px;color:var(--text-2);line-height:1.85;
}
.faq-answer p{margin:0;}

/* ---------- CTA ---------- */
.cta-band{
  margin-top:76px;
  display:grid;grid-template-columns:1.05fr 1fr;gap:34px;align-items:center;
  padding:38px 40px;border-radius:22px;
  background:
    radial-gradient(560px 220px at 12% 0%,rgba(240,180,41,0.16),transparent 68%),
    rgba(255,255,255,0.04);
  border:1px solid var(--line);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  box-shadow:var(--shadow-lg);
}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:12px;}
.cta-band p{font-size:14.5px;color:var(--text-2);margin:0;max-width:520px;}
.cta-form{display:flex;flex-direction:column;gap:12px;}
.cta-input-row{display:flex;gap:12px;}
.cta-input-row input{
  flex:1 1 auto;height:46px;border-radius:999px;
  background:rgba(20,18,14,0.72);
  border:1px solid var(--line);
  color:var(--text);padding:0 20px;font-size:14px;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.cta-input-row input::placeholder{color:var(--text-3);}
.cta-input-row input:focus{
  outline:none;border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(240,180,41,0.16);
}
.cta-hint{font-size:12.5px;color:var(--text-3);margin:0;display:flex;align-items:center;gap:7px;}
.cta-hint i{color:var(--green);font-size:12px;}
.cta-hint.error{color:var(--danger);}
.cta-hint.error i{color:var(--danger);}

/* ---------- Footer ---------- */
.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(26,23,17,0.6),rgba(20,18,14,1));
  padding-top:56px;
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.15fr;gap:36px;
  padding-bottom:44px;
}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:13.5px;color:var(--text-3);line-height:1.85;margin:0;max-width:340px;}
.footer-col h4{
  font-size:14px;font-weight:700;color:var(--text);margin-bottom:16px;
  letter-spacing:0.02em;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a,.footer-col span{font-size:13.5px;color:var(--text-3);}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
  padding:18px 24px 26px;
  border-top:1px solid rgba(255,255,255,0.055);
  font-size:12.5px;color:var(--text-3);
}
.footer-bottom .dot{margin:0 8px;opacity:.5;}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .page-head{grid-template-columns:1.4fr 1fr;gap:32px;}
}
@media (max-width:1023px){
  .header-search{max-width:260px;}
  .page-head{grid-template-columns:1fr;gap:28px;}
  .head-figure{max-width:560px;aspect-ratio:16/9;}
  .grid-cards{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{grid-template-columns:1fr;gap:24px;padding:32px 28px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .header-search{display:none;}
  .header-actions .btn-primary{display:none;}
  .menu-toggle{display:flex;}
  .channel-bar{display:none;}
  .topbar{height:58px;}
  .page-main{padding-bottom:56px;}
  .page-head{padding:24px 0 32px;}
  .head-lead{font-size:15px;}
  .chip-bar{margin-bottom:32px;padding-bottom:20px;}
  .chip{height:34px;padding:0 14px;font-size:13px;}
  .grid-cards{grid-template-columns:1fr;gap:18px;}
  .key-strip{flex-wrap:wrap;gap:12px;padding:16px 18px;}
  .key-strip .kp-go{margin-left:0;}
  .faq-wrap{margin-top:52px;}
  .cta-band{margin-top:52px;}
  .faq-item summary{padding:14px 16px;font-size:15px;}
  .faq-answer{padding:0 16px 18px 46px;font-size:14px;}
  .cta-input-row{flex-direction:column;}
  .cta-input-row .btn{width:100%;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:10px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;padding-bottom:30px;}
  .footer-brand{grid-column:1 / -1;}
  .footer-bottom{flex-direction:column;align-items:flex-start;padding:16px 16px 22px;}
}
@media (max-width:520px){
  .page-head h1{font-size:28px;}
  .card-title{font-size:17px;}
  .head-meta{gap:8px;}
  .pill{font-size:12px;height:30px;padding:0 12px;}
  .footer-grid{grid-template-columns:1fr;}
}

/* roulang page: article */
:root{
  --amber:#F0B429;
  --amber-deep:#D8971A;
  --amber-light:#FFD873;
  --pea:#6E8F5E;
  --ink-900:#14120E;
  --ink-800:#1A1711;
  --ink-700:#221E17;
  --text-1:#F3EEE4;
  --text-2:#B9B0A0;
  --text-3:#7A7367;
  --line:rgba(240,180,41,0.14);
  --glass:rgba(255,255,255,0.05);
  --glow:rgba(240,180,41,0.28);
  --radius-card:18px;
  --radius-img:14px;
  --radius-pill:999px;
  --shadow-card:0 10px 30px rgba(0,0,0,0.45);
  --ease:cubic-bezier(.2,.8,.2,1);
  --container:1240px;
}
*,*::before,*::after{box-sizing:border-box}
.site-body{
  margin:0;
  padding:0;
  color:var(--text-1);
  background:
    radial-gradient(1100px 560px at 82% -8%, rgba(240,180,41,0.10), transparent 62%),
    radial-gradient(900px 520px at -5% 12%, rgba(110,143,94,0.09), transparent 58%),
    var(--ink-900);
  font-family:"Noto Sans SC","MiSans","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
.site-body a{color:inherit;text-decoration:none;transition:color .2s var(--ease)}
.site-body img{display:block;max-width:100%}
.site-body button{font:inherit}
.site-body ul,.site-body ol{list-style-position:outside}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--radius-pill);font-size:14.5px;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 .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease)}
.btn-primary{background:linear-gradient(180deg,var(--amber-light),var(--amber));color:#1A1608;box-shadow:0 8px 24px var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(240,180,41,.42)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;border-color:rgba(240,180,41,.4);color:var(--amber-light)}
.btn-ghost:hover{background:rgba(240,180,41,.10);transform:translateY(-2px)}
.btn-sm{height:36px;padding:0 16px;font-size:13px}
.site-body a:focus-visible,.site-body button:focus-visible,.site-body input:focus-visible,.site-body summary:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px}

/* 顶部导航 */
.site-header{position:sticky;top:0;z-index:60;background:rgba(20,18,14,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:20px;height:64px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:none}
.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-weight:800;font-size:18px;color:#1A1608;background:linear-gradient(160deg,var(--amber-light),var(--amber-deep));box-shadow:0 6px 18px rgba(240,180,41,.3)}
.brand-text{font-size:18px;font-weight:800;letter-spacing:-.01em;display:inline-flex;align-items:center;gap:8px}
.brand-sub{font-size:11px;font-weight:600;color:var(--amber-light);border:1px solid rgba(240,180,41,.35);background:rgba(240,180,41,.10);padding:2px 8px;border-radius:var(--radius-pill);letter-spacing:0;white-space:nowrap}
.header-tools{display:flex;align-items:center;gap:12px;min-width:0}
.search-form{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:var(--radius-pill);padding:5px 6px 5px 16px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.search-form:focus-within{border-color:rgba(240,180,41,.55);box-shadow:0 0 0 4px rgba(240,180,41,.14)}
.search-form input{background:transparent;border:0;color:var(--text-1);font-size:14px;width:196px;outline:none}
.search-form input::placeholder{color:var(--text-3)}
.search-form button{height:32px;padding:0 14px;border-radius:var(--radius-pill);border:0;background:rgba(240,180,41,.16);color:var(--amber-light);font-size:13px;font-weight:700;cursor:pointer;transition:background .2s var(--ease)}
.search-form button:hover{background:rgba(240,180,41,.28)}
.menu-toggle{display:none;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--text-1);cursor:pointer}
.menu-toggle span{display:block;width:18px;height:2px;background:currentColor;position:relative;border-radius:2px}
.menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px}
.menu-toggle span::before{top:-6px}
.menu-toggle span::after{top:6px}

.channel-list{display:flex;align-items:center;gap:24px;height:44px;overflow-x:auto;scrollbar-width:none}
.channel-list::-webkit-scrollbar{display:none}
.channel-list a{position:relative;flex:none;font-size:13.5px;color:var(--text-2);padding-bottom:4px;border-bottom:2px solid transparent;transition:color .2s var(--ease),border-color .2s var(--ease)}
.channel-list a:hover{color:var(--amber-light)}
.channel-list a.active{color:var(--amber-light);border-bottom-color:var(--amber);font-weight:700}
.channel-list a.channel-hot{font-size:12.5px;color:var(--amber-light);background:rgba(240,180,41,.12);border:1px solid rgba(240,180,41,.28);border-radius:var(--radius-pill);padding:3px 12px}
.drawer-search{display:none}

/* 面包屑与文章头 */
.page-wrap{padding:30px 0 0}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none;margin:0;padding:0;font-size:13px;color:var(--text-3)}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"/";color:var(--text-3);opacity:.55}
.breadcrumb a{color:var(--text-2)}
.breadcrumb a:hover{color:var(--amber-light);text-decoration:underline;text-underline-offset:3px}
.article-head{margin-top:20px;padding-bottom:26px;border-bottom:1px solid var(--line)}
.chip-cat{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:#BFD6AC;background:rgba(110,143,94,.16);border:1px solid rgba(110,143,94,.35);padding:4px 12px;border-radius:var(--radius-pill)}
.chip-hot{display:inline-flex;align-items:center;font-size:12px;font-weight:700;color:#2A2107;background:linear-gradient(180deg,var(--amber-light),var(--amber));padding:4px 12px;border-radius:var(--radius-pill)}
.article-title{font-size:clamp(26px,3.6vw,42px);line-height:1.24;font-weight:800;letter-spacing:-.02em;margin:16px 0 18px;color:var(--text-1)}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;font-size:13.5px;color:var(--text-2)}
.meta-item{display:inline-flex;align-items:center;gap:7px}
.meta-dot{width:4px;height:4px;border-radius:50%;background:var(--text-3);display:inline-block}

/* 主体布局 */
.article-shell{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;align-items:start;padding:32px 0 0}
.article-panel{background:var(--ink-800);border:1px solid var(--line);border-radius:var(--radius-card);padding:34px 38px;box-shadow:var(--shadow-card)}
.article-body{font-size:17px;line-height:1.9;color:#E9E3D6;word-break:break-word}
.article-body p{margin:0 0 1.2em}
.article-body h2{position:relative;padding-left:15px;margin:40px 0 16px;font-size:23px;font-weight:800;line-height:1.45;color:var(--text-1);letter-spacing:-.01em}
.article-body h2::before{content:"";position:absolute;left:0;top:.32em;bottom:.32em;width:4px;border-radius:2px;background:var(--amber)}
.article-body h3{margin:28px 0 12px;font-size:19px;font-weight:700;color:var(--text-1)}
.article-body h4{margin:22px 0 10px;font-size:17px;font-weight:700;color:var(--amber-light)}
.article-body blockquote{margin:24px 0;padding:16px 20px;border-left:3px solid var(--amber);background:rgba(255,255,255,.05);border-radius:0 12px 12px 0;color:var(--text-2)}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{margin:22px auto;border-radius:var(--radius-img);max-width:100%;height:auto}
.article-body figure{margin:24px 0}
.article-body figcaption{text-align:center;font-size:13px;color:var(--text-3);margin-top:8px}
.article-body ul,.article-body ol{padding-left:1.4em;margin:0 0 1.2em}
.article-body li{margin:0 0 .5em}
.article-body ul li::marker{color:var(--amber)}
.article-body ol li::marker{color:var(--amber);font-weight:700}
.article-body a{color:var(--amber-light);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--text-1)}
.article-body strong{color:var(--text-1);font-weight:700}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px}
.article-body th,.article-body td{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left}
.article-body th{color:var(--amber-light);font-weight:700;background:rgba(240,180,41,.06)}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0}

/* 空态 */
.empty-state{text-align:center;padding:56px 24px;border:1px dashed rgba(240,180,41,.3);border-radius:16px;background:rgba(255,255,255,.04)}
.empty-icon{width:56px;height:56px;margin:0 auto 16px;border-radius:50%;display:grid;place-items:center;background:rgba(240,180,41,.12);color:var(--amber);font-size:24px;font-weight:800}
.empty-title{font-size:20px;font-weight:800;margin:0 0 8px;color:var(--text-1)}
.empty-text{font-size:14.5px;color:var(--text-2);margin:0 auto 20px;max-width:36ch}

/* 侧栏 */
.side-col{position:sticky;top:120px;display:flex;flex-direction:column;gap:18px}
.side-card{background:var(--ink-800);border:1px solid var(--line);border-radius:16px;padding:20px}
.side-title{display:flex;align-items:center;gap:9px;font-size:15px;font-weight:800;margin:0 0 14px;color:var(--text-1)}
.side-title::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--amber);flex:none}
.side-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.side-list a{display:flex;gap:10px;align-items:flex-start;padding:9px 8px;border-radius:10px;font-size:14px;color:var(--text-2);line-height:1.6;transition:background .2s var(--ease),color .2s var(--ease)}
.side-list a:hover{background:rgba(240,180,41,.08);color:var(--amber-light)}
.side-index{font-variant-numeric:tabular-nums;font-weight:800;color:var(--amber);font-size:13px;flex:none;line-height:1.7}
.side-note{font-size:13px;color:var(--text-3);line-height:1.8;margin:10px 0 0}
.side-cta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.07);font-size:13.5px;color:var(--amber-light)}
.side-cta:hover{color:var(--text-1)}

/* 板块标题 */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.section-eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--amber);text-transform:uppercase;margin:0 0 8px}
.section-title{font-size:clamp(22px,2.6vw,30px);font-weight:800;letter-spacing:-.02em;margin:0;color:var(--text-1)}
.section-sub{color:var(--text-2);font-size:14px;margin:8px 0 0;max-width:60ch}
.text-link{font-size:14px;font-weight:700;color:var(--amber-light);display:inline-flex;align-items:center;gap:6px;transition:color .2s var(--ease),gap .2s var(--ease)}
.text-link:hover{color:var(--text-1);gap:10px}

/* 相关推荐卡片 */
.related-section{padding:64px 0 0}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.post-card{background:var(--ink-700);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;display:flex;flex-direction:column;transition:border-color .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease)}
.post-card:hover{border-color:rgba(240,180,41,.35);transform:translateY(-4px);box-shadow:0 16px 36px rgba(0,0,0,.5)}
.thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#191610}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.post-card:hover .thumb img{transform:scale(1.04)}
.card-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-title{font-size:17px;font-weight:700;line-height:1.45;margin:0;color:var(--text-1);transition:color .2s var(--ease)}
.post-card:hover .card-title{color:var(--amber-light)}
.card-desc{font-size:13.5px;color:var(--text-2);line-height:1.7;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{margin-top:auto;padding-top:12px;display:flex;justify-content:space-between;align-items:center;font-size:12.5px;color:var(--text-3)}
.card-arrow{transition:transform .2s var(--ease);color:var(--amber)}
.post-card:hover .card-arrow{transform:translateX(4px)}

/* FAQ */
.faq-section{padding:64px 0 0}
.faq-item{border:1px solid var(--line);border-radius:14px;background:var(--ink-800);margin-bottom:12px;overflow:hidden;transition:background .2s var(--ease),border-color .2s var(--ease)}
.faq-item:hover{border-color:rgba(240,180,41,.28)}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;min-height:60px;display:flex;justify-content:space-between;align-items:center;gap:16px;font-weight:700;font-size:15.5px;color:var(--text-1)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{flex:none;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(240,180,41,.35);color:var(--amber);font-size:15px;line-height:1;transition:transform .25s var(--ease),background .2s var(--ease)}
.faq-item[open]{background:rgba(240,180,41,.06);border-color:rgba(240,180,41,.3)}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:rgba(240,180,41,.16)}
.faq-body{padding:0 22px 20px;font-size:14.5px;line-height:1.85;color:var(--text-2)}
.faq-body p{margin:0 0 .8em}
.faq-body p:last-child{margin-bottom:0}

/* CTA */
.cta-band{margin:72px 0 0;border-radius:22px;border:1px solid rgba(240,180,41,.22);background:linear-gradient(120deg,rgba(240,180,41,.12),rgba(255,255,255,.04));backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:34px 36px;display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap;box-shadow:inset 0 0 0 1px rgba(255,255,255,.04)}
.cta-copy h3{font-size:clamp(20px,2.4vw,26px);font-weight:800;margin:0 0 8px;letter-spacing:-.01em;color:var(--text-1)}
.cta-copy p{font-size:14.5px;color:var(--text-2);margin:0;max-width:46ch}
.cta-form{display:flex;gap:10px;flex-wrap:wrap}
.field{height:46px;border-radius:var(--radius-pill);border:1px solid var(--line);background:rgba(20,18,14,.72);color:var(--text-1);padding:0 18px;font-size:14px;min-width:250px;outline:none;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.field::placeholder{color:var(--text-3)}
.field:focus{border-color:var(--amber);box-shadow:0 0 0 4px rgba(240,180,41,.16)}
.form-tip{width:100%;font-size:12.5px;color:var(--text-3);margin:2px 0 0}

/* 页脚 */
.site-footer{margin-top:84px;border-top:1px solid rgba(240,180,41,.18);background:var(--ink-800);padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px}
.footer-brand p{color:var(--text-2);font-size:13.5px;line-height:1.85;margin:14px 0 0;max-width:36ch}
.footer-col h4{font-size:14px;font-weight:800;margin:0 0 14px;color:var(--text-1)}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-col a,.footer-col span{font-size:13.5px;color:var(--text-2);line-height:1.65}
.footer-col a:hover{color:var(--amber-light);text-decoration:underline;text-underline-offset:3px}
.footer-bottom{margin-top:40px;border-top:1px solid rgba(255,255,255,.06);padding:18px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px;color:var(--text-3)}
.dot{margin:0 6px;opacity:.6}

/* 响应式 */
@media (max-width:1100px){
  .article-shell{grid-template-columns:minmax(0,1fr) 280px;gap:28px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1023px){
  .search-form{display:none}
  .menu-toggle{display:inline-flex}
  .channel-list{display:none}
  .site-header.drawer-open .channel-list{display:flex;flex-direction:column;align-items:stretch;gap:0;height:auto;max-height:64vh;overflow-y:auto;padding:8px 0 14px;border-top:1px solid var(--line)}
  .site-header.drawer-open .channel-list a{padding:11px 4px;font-size:15px;border-bottom:1px solid rgba(255,255,255,.06)}
  .site-header.drawer-open .channel-list a.active{border-bottom-color:var(--amber)}
  .site-header.drawer-open .channel-list a.channel-hot{margin:10px 4px 0;padding:8px 14px;border:1px solid rgba(240,180,41,.28)}
  .site-header.drawer-open .drawer-search{display:flex;padding:0 0 16px}
  .drawer-search .search-form{display:flex;width:100%}
  .drawer-search .search-form input{width:100%}
  .article-shell{grid-template-columns:minmax(0,1fr);gap:26px}
  .side-col{position:static}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:767px){
  .brand-text{font-size:16px}
  .brand-sub{font-size:10px;padding:2px 6px}
  .header-tools .btn{display:none}
  .article-panel{padding:24px 18px;border-radius:16px}
  .article-body{font-size:16px;line-height:1.85}
  .article-body h2{font-size:20px;margin-top:32px}
  .cta-band{padding:26px 20px;border-radius:18px}
  .field{min-width:0;flex:1 1 100%}
  .cta-form{width:100%}
  .cta-form .btn{width:100%}
}
@media (max-width:640px){
  .container{padding:0 16px}
  .page-wrap{padding:20px 0 0}
  .card-grid{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;gap:8px}
  .related-section,.faq-section{padding-top:48px}
  .site-footer{margin-top:56px;padding-top:40px}
  .article-title{margin:14px 0 14px}
  .meta-row{font-size:12.5px}
}

/* roulang page: category2 */
:root{
    --amber:#F0B429;
    --amber-dark:#D8971A;
    --amber-light:#FFD873;
    --pea:#6E8F5E;
    --ink-900:#14120E;
    --ink-800:#1A1711;
    --ink-700:#221E17;
    --text:#F3EEE4;
    --muted:#B9B0A0;
    --dim:#7A7367;
    --line:rgba(240,180,41,0.14);
    --glass:rgba(255,255,255,0.05);
    --glow:rgba(240,180,41,0.28);
    --danger:#E0684B;
    --radius-card:18px;
    --radius-img:14px;
    --shadow-card:0 10px 30px rgba(0,0,0,0.45);
    --container:1240px;
    --ease:cubic-bezier(.2,.8,.2,1);
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    background:
      radial-gradient(900px 520px at 82% -12%, rgba(240,180,41,0.14), transparent 62%),
      radial-gradient(680px 420px at 6% 4%, rgba(110,143,94,0.10), transparent 60%),
      var(--ink-900);
    color:var(--text);
    font-family:"Noto Sans SC","MiSans","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
    font-size:16px;
    line-height:1.75;
    letter-spacing:0.01em;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;transition:color .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease);}
  button,input{font:inherit;color:inherit;}
  ul,ol{margin:0;padding:0;list-style:none;}
  h1,h2,h3,h4,p{margin:0;}
  :focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:6px;}

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

  /* ---------- 顶部导航 ---------- */
  .site-header{
    position:sticky;top:0;z-index:80;
    background:rgba(20,18,14,0.86);
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);
    transition:box-shadow .25s var(--ease),background-color .25s var(--ease);
  }
  .site-header.is-scrolled{box-shadow:0 12px 30px rgba(0,0,0,0.5);background:rgba(20,18,14,0.95);}
  .topbar{display:flex;align-items:center;gap:18px;min-height:64px;}
  .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
  .brand-mark{
    width:38px;height:38px;border-radius:12px;
    display:grid;place-items:center;
    background:linear-gradient(150deg,var(--amber-light),var(--amber-dark));
    color:#1B1710;font-weight:900;font-size:18px;
    box-shadow:0 6px 18px rgba(240,180,41,0.25);
  }
  .brand-text{display:flex;flex-direction:column;line-height:1.15;font-weight:900;font-size:17px;letter-spacing:-0.02em;}
  .brand-sub{font-size:11px;font-weight:500;color:var(--amber);letter-spacing:0.12em;}
  .search-box{
    display:flex;align-items:center;gap:8px;
    flex:1;max-width:360px;height:40px;
    padding:0 6px 0 16px;
    background:rgba(255,255,255,0.045);
    border:1px solid var(--line);
    border-radius:999px;
    transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease);
  }
  .search-box:focus-within{border-color:rgba(240,180,41,0.55);box-shadow:0 0 0 3px rgba(240,180,41,0.14);background:rgba(255,255,255,0.07);}
  .search-box input{
    flex:1;min-width:0;background:transparent;border:0;outline:none;
    font-size:14px;color:var(--text);
  }
  .search-box input::placeholder{color:var(--dim);}
  .search-box button{
    border:0;cursor:pointer;height:30px;padding:0 14px;border-radius:999px;
    background:var(--amber);color:#1B1710;font-size:13px;font-weight:700;
    transition:background-color .2s var(--ease),transform .2s var(--ease);
  }
  .search-box button:hover{background:var(--amber-light);transform:translateY(-1px);}
  .topbar-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    border-radius:999px;padding:0 22px;height:44px;
    font-size:15px;font-weight:700;letter-spacing:0.01em;
    border:1px solid transparent;cursor:pointer;
    transition:transform .22s var(--ease),box-shadow .22s var(--ease),background-color .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
  }
  .btn-primary{
    background:var(--amber);color:#1B1710;
    box-shadow:0 8px 24px var(--glow);
  }
  .btn-primary:hover{transform:translateY(-2px);background:var(--amber-light);box-shadow:0 12px 30px rgba(240,180,41,0.42);}
  .btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(240,180,41,0.32);}
  .btn-ghost{
    background:transparent;color:var(--text);
    border-color:rgba(240,180,41,0.4);
  }
  .btn-ghost:hover{background:rgba(240,180,41,0.10);border-color:rgba(240,180,41,0.68);transform:translateY(-2px);}
  .btn-sm{height:38px;padding:0 18px;font-size:14px;}

  .channel-wrap{border-top:1px solid rgba(240,180,41,0.08);}
  .channel-list{
    display:flex;align-items:center;gap:4px;
    height:46px;overflow-x:auto;scrollbar-width:none;
  }
  .channel-list::-webkit-scrollbar{display:none;}
  .channel-list a{
    position:relative;white-space:nowrap;
    padding:8px 14px;border-radius:999px;
    font-size:14px;color:var(--muted);font-weight:500;
  }
  .channel-list a:hover{color:var(--amber-light);background:rgba(240,180,41,0.08);}
  .channel-list a.active{color:var(--amber-light);font-weight:700;}
  .channel-list a.active::after{
    content:"";position:absolute;left:14px;right:14px;bottom:1px;height:2px;
    border-radius:2px;background:var(--amber);
  }
  .channel-list a.channel-hot{
    background:rgba(240,180,41,0.14);color:var(--amber-light);font-weight:700;
    border:1px solid rgba(240,180,41,0.3);
  }
  .channel-list a.channel-hot:hover{background:rgba(240,180,41,0.24);}
  .nav-toggle{
    display:none;width:40px;height:40px;border-radius:12px;
    background:rgba(255,255,255,0.05);border:1px solid var(--line);
    color:var(--text);cursor:pointer;align-items:center;justify-content:center;
  }
  .nav-toggle span{display:block;width:16px;height:2px;background:var(--text);border-radius:2px;position:relative;}
  .nav-toggle span::before,.nav-toggle span::after{
    content:"";position:absolute;left:0;width:16px;height:2px;background:var(--text);border-radius:2px;
  }
  .nav-toggle span::before{top:-5px;}
  .nav-toggle span::after{top:5px;}

  .mobile-drawer{
    display:none;padding:10px 24px 22px;
    border-top:1px solid var(--line);
    background:rgba(20,18,14,0.98);
  }
  .mobile-drawer.open{display:block;}
  .mobile-drawer .search-box{max-width:100%;margin-bottom:14px;}
  .mobile-drawer .drawer-links{display:flex;flex-direction:column;gap:2px;}
  .mobile-drawer .drawer-links a{
    padding:11px 12px;border-radius:12px;font-size:15px;color:var(--muted);
  }
  .mobile-drawer .drawer-links a:hover{background:rgba(240,180,41,0.08);color:var(--amber-light);}
  .mobile-drawer .drawer-links a.active{background:rgba(240,180,41,0.13);color:var(--amber-light);font-weight:700;}

  /* ---------- 页头 ---------- */
  .page-head{padding:44px 0 26px;position:relative;overflow:hidden;}
  .page-head::before{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:radial-gradient(620px 320px at 88% 0%, rgba(240,180,41,0.13), transparent 68%);
  }
  .breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--dim);margin-bottom:18px;}
  .breadcrumb li{display:flex;align-items:center;gap:8px;}
  .breadcrumb li+li::before{content:"/";color:rgba(240,180,41,0.4);}
  .breadcrumb a:hover{color:var(--amber);text-decoration:underline;text-underline-offset:3px;}
  .page-head-grid{
    display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,0.85fr);
    gap:40px;align-items:center;position:relative;
  }
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:12px;letter-spacing:0.14em;color:var(--amber);
    padding:6px 14px;border-radius:999px;
    background:rgba(240,180,41,0.1);border:1px solid rgba(240,180,41,0.26);
    margin-bottom:18px;
  }
  h1{
    font-size:clamp(30px,4.2vw,50px);
    line-height:1.2;font-weight:900;letter-spacing:-0.02em;
    margin-bottom:16px;
  }
  h1 .accent{color:var(--amber);}
  .lead{font-size:16.5px;color:var(--muted);max-width:56ch;line-height:1.85;}
  .head-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
  .head-figure{
    position:relative;border-radius:var(--radius-card);overflow:hidden;
    border:1px solid var(--line);box-shadow:var(--shadow-card);
    background:var(--ink-700);
    aspect-ratio:4/3;
  }
  .head-figure img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
  .head-figure:hover img{transform:scale(1.04);}
  .head-figure::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(20,18,14,0.05) 35%,rgba(20,18,14,0.82) 100%);
  }
  .figure-tag{
    position:absolute;left:16px;bottom:16px;z-index:2;
    display:flex;align-items:center;gap:10px;
    padding:8px 14px;border-radius:999px;
    background:rgba(20,18,14,0.7);border:1px solid rgba(240,180,41,0.3);
    backdrop-filter:blur(8px);font-size:12.5px;color:var(--amber-light);
  }
  .figure-tag b{font-variant-numeric:tabular-nums;font-size:14px;color:var(--text);}

  /* ---------- 频道胶囊条 ---------- */
  .chips-bar{padding:6px 0 4px;}
  .chips{display:flex;flex-wrap:wrap;gap:10px;}
  .chip{
    display:inline-flex;align-items:center;gap:8px;
    padding:9px 18px;border-radius:999px;font-size:14px;
    color:var(--muted);border:1px solid var(--line);
    background:rgba(255,255,255,0.035);
    transition:all .2s var(--ease);
  }
  .chip:hover{color:var(--amber-light);border-color:rgba(240,180,41,0.42);background:rgba(240,180,41,0.09);transform:translateY(-2px);}
  .chip.is-current{background:var(--amber);color:#1B1710;font-weight:700;border-color:var(--amber);box-shadow:0 8px 20px rgba(240,180,41,0.24);}
  .chip.is-current:hover{background:var(--amber-light);color:#1B1710;transform:translateY(-2px);}

  /* ---------- 通用板块 ---------- */
  .section{padding:64px 0;}
  .section-head{
    display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
    margin-bottom:32px;flex-wrap:wrap;
  }
  .section-title{font-size:clamp(23px,2.6vw,31px);font-weight:900;letter-spacing:-0.02em;line-height:1.28;}
  .section-title .dot{color:var(--amber);}
  .section-desc{color:var(--muted);font-size:15px;margin-top:10px;max-width:62ch;}
  .link-more{color:var(--muted);font-size:14px;display:inline-flex;align-items:center;gap:6px;font-weight:500;}
  .link-more:hover{color:var(--amber);text-decoration:underline;text-underline-offset:4px;}
  .link-more .arrow{transition:transform .2s var(--ease);}
  .link-more:hover .arrow{transform:translateX(4px);}

  /* ---------- 要点条 ---------- */
  .point-list{display:flex;flex-direction:column;gap:14px;}
  .point-bar{
    display:flex;align-items:center;gap:18px;
    padding:18px 24px;border-radius:16px;
    background:linear-gradient(100deg,rgba(240,180,41,0.10),rgba(255,255,255,0.035) 55%);
    border:1px solid var(--line);
    transition:border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
  }
  .point-bar:hover{border-color:rgba(240,180,41,0.34);transform:translateX(4px);box-shadow:0 10px 24px rgba(0,0,0,0.35);}
  .point-index{
    flex-shrink:0;width:38px;height:38px;border-radius:12px;
    display:grid;place-items:center;
    background:rgba(240,180,41,0.14);color:var(--amber);
    font-weight:900;font-size:14px;font-variant-numeric:tabular-nums;
    border:1px solid rgba(240,180,41,0.24);
  }
  .point-body{flex:1;min-width:0;}
  .point-body h3{font-size:16.5px;font-weight:700;margin-bottom:4px;}
  .point-body p{font-size:14px;color:var(--muted);line-height:1.7;}
  .point-arrow{color:var(--amber);font-size:18px;flex-shrink:0;transition:transform .2s var(--ease);}
  .point-bar:hover .point-arrow{transform:translateX(4px);}

  /* ---------- 卡片网格 ---------- */
  .card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
  .card{
    display:flex;flex-direction:column;
    background:var(--ink-700);
    border:1px solid var(--line);
    border-radius:var(--radius-card);
    box-shadow:var(--shadow-card);
    overflow:hidden;
    transition:border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
  }
  .card:hover{transform:translateY(-4px);border-color:rgba(240,180,41,0.34);box-shadow:0 18px 40px rgba(0,0,0,0.55);}
  .card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#241F17,#1A1711);}
  .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
  .card:hover .card-media img{transform:scale(1.04);}
  .card-media::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,transparent 45%,rgba(20,18,14,0.55));
  }
  .card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
  .badge-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
  .badge{
    display:inline-flex;align-items:center;
    padding:4px 11px;border-radius:999px;
    font-size:12px;font-weight:600;letter-spacing:0.02em;
    background:rgba(110,143,94,0.14);color:#9DBE8B;
    border:1px solid rgba(110,143,94,0.3);
  }
  .badge-new{
    background:rgba(240,180,41,0.16);color:var(--amber-light);
    border-color:rgba(240,180,41,0.34);
  }
  .card-title{
    font-size:19px;font-weight:800;line-height:1.45;letter-spacing:-0.01em;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
    transition:color .2s var(--ease);
  }
  .card:hover .card-title{color:var(--amber);}
  .card-excerpt{
    font-size:14.5px;color:var(--muted);line-height:1.75;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .card-foot{
    margin-top:auto;padding-top:14px;border-top:1px solid rgba(240,180,41,0.1);
    display:flex;align-items:center;justify-content:space-between;gap:12px;
    font-size:13px;color:var(--dim);font-variant-numeric:tabular-nums;
  }
  .card-foot .go{color:var(--amber);transition:transform .2s var(--ease);}
  .card:hover .card-foot .go{transform:translateX(4px);}

  /* ---------- 数据条 ---------- */
  .stats-panel{
    background:linear-gradient(160deg,rgba(240,180,41,0.09),rgba(255,255,255,0.03) 48%,var(--ink-800));
    border:1px solid var(--line);
    border-radius:22px;
    padding:38px 36px;
    box-shadow:var(--shadow-card);
  }
  .stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px;}
  .stat{padding-right:20px;border-right:1px solid rgba(240,180,41,0.12);}
  .stat:last-child{border-right:0;padding-right:0;}
  .stat-num{
    font-size:clamp(26px,3vw,36px);font-weight:900;color:var(--amber);
    letter-spacing:-0.02em;font-variant-numeric:tabular-nums;line-height:1.15;
  }
  .stat-num small{font-size:15px;font-weight:700;margin-left:2px;color:var(--amber-light);}
  .stat-label{font-size:14px;font-weight:700;margin-top:8px;color:var(--text);}
  .stat-note{font-size:13px;color:var(--dim);margin-top:4px;line-height:1.6;}
  .stats-foot{
    margin-top:28px;padding-top:20px;border-top:1px solid rgba(240,180,41,0.12);
    font-size:13.5px;color:var(--muted);display:flex;flex-wrap:wrap;gap:10px 26px;align-items:center;
  }
  .stats-foot span{display:inline-flex;align-items:center;gap:8px;}
  .stats-foot i{width:6px;height:6px;border-radius:50%;background:var(--peat, #6E8F5E);display:inline-block;}

  /* ---------- FAQ ---------- */
  .faq-list{
    border:1px solid var(--line);border-radius:var(--radius-card);
    background:var(--ink-800);overflow:hidden;
  }
  .faq-item{border-bottom:1px solid rgba(240,180,41,0.1);}
  .faq-item:last-child{border-bottom:0;}
  .faq-item summary{
    list-style:none;cursor:pointer;
    display:flex;align-items:center;justify-content:space-between;gap:18px;
    padding:19px 24px;font-size:16px;font-weight:700;line-height:1.6;
    transition:background-color .2s var(--ease),color .2s var(--ease);
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary:hover{background:rgba(240,180,41,0.06);color:var(--amber-light);}
  .faq-item summary::after{
    content:"+";flex-shrink:0;color:var(--amber);font-size:22px;font-weight:400;line-height:1;
    transition:transform .25s var(--ease);
  }
  .faq-item[open] summary{background:rgba(240,180,41,0.06);color:var(--amber-light);}
  .faq-item[open] summary::after{content:"−";transform:rotate(180deg);}
  .faq-answer{padding:0 24px 22px;font-size:14.8px;color:var(--muted);line-height:1.85;max-width:88ch;}

  /* ---------- CTA ---------- */
  .cta-band{
    border-radius:24px;
    padding:40px 40px;
    background:
      radial-gradient(520px 260px at 88% 10%, rgba(240,180,41,0.20), transparent 65%),
      linear-gradient(120deg,rgba(255,255,255,0.06),rgba(255,255,255,0.02));
    border:1px solid rgba(240,180,41,0.24);
    backdrop-filter:blur(12px);
    box-shadow:var(--shadow-card);
    display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  }
  .cta-copy h2{font-size:clamp(22px,2.4vw,28px);font-weight:900;letter-spacing:-0.02em;margin-bottom:10px;}
  .cta-copy p{color:var(--muted);font-size:14.6px;max-width:48ch;line-height:1.8;}
  .cta-form{display:flex;gap:10px;flex-wrap:wrap;align-items:center;}
  .cta-form input{
    height:48px;min-width:250px;flex:1;
    padding:0 20px;border-radius:999px;
    background:rgba(20,18,14,0.62);
    border:1px solid rgba(240,180,41,0.22);
    color:var(--text);font-size:14.5px;outline:none;
    transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
  }
  .cta-form input::placeholder{color:var(--dim);}
  .cta-form input:focus{border-color:var(--amber);box-shadow:0 0 0 3px rgba(240,180,41,0.18);}
  .cta-form .btn{height:48px;}

  /* ---------- 页脚 ---------- */
  .site-footer{
    margin-top:56px;
    border-top:1px solid rgba(240,180,41,0.18);
    background:linear-gradient(180deg,rgba(26,23,17,0.9),rgba(20,18,14,1));
    padding-top:56px;
  }
  .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:44px;}
  .footer-brand p{color:var(--muted);font-size:14px;line-height:1.85;margin-top:16px;max-width:38ch;}
  .footer-col h4{font-size:14px;font-weight:800;letter-spacing:0.06em;color:var(--amber);margin-bottom:16px;}
  .footer-col ul{display:flex;flex-direction:column;gap:11px;}
  .footer-col li a,.footer-col li span{font-size:14px;color:var(--muted);}
  .footer-col li a:hover{color:var(--amber);text-decoration:underline;text-underline-offset:3px;}
  .footer-bottom{
    border-top:1px solid rgba(240,180,41,0.1);
    padding:20px 0 26px;
    display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
    font-size:13px;color:var(--dim);
  }
  .footer-bottom .dot{margin:0 8px;color:rgba(240,180,41,0.5);}

  /* ---------- 响应式 ---------- */
  @media (max-width:1023px){
    .page-head-grid{grid-template-columns:1fr;gap:28px;}
    .head-figure{aspect-ratio:16/9;}
    .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
    .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
    .stat:nth-child(2){border-right:0;padding-right:0;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
    .section{padding:56px 0;}
  }
  @media (max-width:767px){
    .container{padding:0 16px;}
    .topbar{min-height:58px;gap:12px;}
    .search-box{display:none;}
    .topbar-actions .btn{display:none;}
    .nav-toggle{display:flex;margin-left:auto;}
    .channel-wrap{display:none;}
    .brand-text{font-size:15.5px;}
    .page-head{padding:26px 0 18px;}
    .lead{font-size:15.5px;}
    .point-bar{padding:16px 18px;gap:14px;align-items:flex-start;}
    .point-arrow{display:none;}
    .card-grid{grid-template-columns:1fr;}
    .stats-panel{padding:26px 20px;}
    .stats-grid{grid-template-columns:1fr;gap:18px;}
    .stat{border-right:0;padding-right:0;padding-bottom:16px;border-bottom:1px solid rgba(240,180,41,0.12);}
    .stat:last-child{padding-bottom:0;border-bottom:0;}
    .faq-item summary{padding:16px 18px;font-size:15px;}
    .faq-answer{padding:0 18px 18px;font-size:14.4px;}
    .cta-band{padding:28px 22px;gap:22px;}
    .cta-form{width:100%;}
    .cta-form input{min-width:0;width:100%;}
    .cta-form .btn{width:100%;}
    .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:34px;}
    .site-footer{padding-top:40px;}
    .section{padding:46px 0;}
  }
  @media (max-width:519px){
    h1{font-size:27px;}
    .head-actions .btn{width:100%;}
    .card-title{font-size:17.5px;}
  }

/* roulang page: category3 */
:root{
  --brand:#F0B429;
  --brand-deep:#D8971A;
  --brand-light:#FFD873;
  --pea:#6E8F5E;
  --pea-soft:#9CBB88;
  --ink-900:#14120E;
  --ink-800:#1A1711;
  --ink-card:#221E17;
  --text:#F3EEE4;
  --text-2:#B9B0A0;
  --text-3:#7A7367;
  --line:rgba(240,180,41,0.14);
  --line-soft:rgba(255,255,255,0.06);
  --glass:rgba(255,255,255,0.05);
  --glow:rgba(240,180,41,0.28);
  --r-card:18px;
  --r-img:14px;
  --shadow-card:0 10px 30px rgba(0,0,0,0.45);
  --ease:cubic-bezier(.2,.8,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","MiSans","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.75;color:var(--text);
  background-color:var(--ink-900);
  background-image:radial-gradient(900px 480px at 86% -10%,rgba(240,180,41,.10),transparent 62%),radial-gradient(720px 420px at 2% 6%,rgba(110,143,94,.07),transparent 58%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
h1,h2,h3,h4,p{margin:0}
ul,ol{margin:0;padding:0}
button{font-family:inherit}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
@media (max-width:639px){.container{padding:0 16px}}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(20,18,14,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:box-shadow .25s var(--ease)}
.site-header.is-stuck{box-shadow:0 14px 34px rgba(0,0,0,.55)}
.header-top{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--text);font-weight:800;letter-spacing:-.02em}
.brand-mark{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(150deg,var(--brand-light),var(--brand-deep));color:#241B08;font-size:17px;font-weight:800;box-shadow:0 6px 18px rgba(240,180,41,.3)}
.brand-text{display:inline-flex;flex-direction:column;font-size:17px;line-height:1.15}
.brand-sub{font-size:11px;font-weight:600;color:var(--brand);letter-spacing:.14em;margin-top:2px}
.header-search{flex:1 1 auto;max-width:330px;display:flex;align-items:center;gap:8px;height:40px;padding:0 6px 0 16px;border-radius:999px;background:var(--glass);border:1px solid var(--line);transition:border-color .22s var(--ease),box-shadow .22s var(--ease)}
.header-search:focus-within{border-color:rgba(240,180,41,.65);box-shadow:0 0 0 3px rgba(240,180,41,.16)}
.header-search input{flex:1;min-width:0;background:transparent;border:0;outline:none;color:var(--text);font-size:14px;font-family:inherit}
.header-search input::placeholder{color:var(--text-3)}
.header-search button{width:30px;height:30px;border:0;border-radius:999px;background:rgba(240,180,41,.16);color:var(--brand-light);cursor:pointer;display:grid;place-items:center;font-size:12px;transition:background .2s var(--ease),color .2s var(--ease)}
.header-search button:hover{background:rgba(240,180,41,.32);color:#22190A}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:999px;border:1px solid transparent;font-size:15px;font-weight:700;cursor:pointer;transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.btn-primary{background:linear-gradient(180deg,var(--brand-light),var(--brand));color:#241B08;box-shadow:0 8px 24px var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(240,180,41,.42)}
.btn-ghost{background:transparent;border-color:rgba(240,180,41,.4);color:var(--brand-light)}
.btn-ghost:hover{background:rgba(240,180,41,.10);transform:translateY(-2px)}
.btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.nav-toggle{display:none;width:42px;height:42px;padding:0;border-radius:12px;border:1px solid var(--line);background:var(--glass);cursor:pointer;place-items:center}
.bars{display:grid;gap:4px}
.bars i{display:block;width:16px;height:2px;border-radius:2px;background:var(--brand-light)}
.channel-bar{border-top:1px solid rgba(240,180,41,.08)}
.channel-inner{display:flex;align-items:center;gap:12px;height:46px}
.channel-list{display:flex;align-items:center;gap:4px;width:100%;overflow-x:auto;scrollbar-width:none}
.channel-list::-webkit-scrollbar{display:none}
.channel-list a{position:relative;flex:0 0 auto;padding:10px 14px;border-radius:999px;font-size:14px;font-weight:600;color:var(--text-2);white-space:nowrap;transition:color .2s var(--ease),background .2s var(--ease)}
.channel-list a:hover{color:var(--brand-light);background:rgba(240,180,41,.08)}
.channel-list a.active{color:var(--brand-light);font-weight:800;background:rgba(240,180,41,.12)}
.channel-list a.active::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:var(--brand)}
.channel-list a.channel-hot{color:var(--pea-soft)}
.drawer-search{display:none}
@media (max-width:1023px){
  .header-search{display:none}
  .nav-toggle{display:grid}
  .channel-bar{display:none}
  .channel-bar.open{display:block;background:rgba(20,18,14,.98)}
  .channel-inner{height:auto;flex-direction:column;align-items:stretch;gap:10px;padding:12px 0 18px}
  .channel-list{flex-direction:column;align-items:stretch;gap:2px;overflow:visible}
  .channel-list a{padding:12px 14px;border-radius:12px;font-size:15px}
  .channel-list a.active::after{display:none}
  .drawer-search{display:flex;align-items:center;gap:8px;height:42px;padding:0 8px 0 16px;border-radius:999px;background:var(--glass);border:1px solid var(--line)}
  .drawer-search input{flex:1;min-width:0;background:transparent;border:0;outline:none;color:var(--text);font-size:14px;font-family:inherit}
  .drawer-search input::placeholder{color:var(--text-3)}
  .drawer-search button{width:30px;height:30px;border:0;border-radius:999px;background:rgba(240,180,41,.18);color:var(--brand-light);display:grid;place-items:center;cursor:pointer;font-size:12px}
}

/* ---------- 页头 ---------- */
.page-head{padding:52px 0 8px}
.page-head-grid{display:grid;grid-template-columns:1.3fr .8fr;gap:52px;align-items:center}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;font-size:13px;color:var(--text-3)}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"/";color:var(--text-3)}
.breadcrumb a{color:var(--text-2);transition:color .2s var(--ease)}
.breadcrumb a:hover{color:var(--brand)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-top:20px;font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--brand)}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--brand)}
.page-title{font-size:clamp(30px,4.2vw,52px);line-height:1.16;font-weight:800;letter-spacing:-.02em;margin:14px 0 16px;color:var(--text)}
.lede{font-size:17px;line-height:1.8;color:var(--text-2);max-width:46ch}
.page-head-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.meta-chip{display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 15px;border-radius:999px;font-size:13px;font-weight:600;color:var(--text-2);background:var(--glass);border:1px solid var(--line)}
.meta-chip i{color:var(--brand)}
.page-head-figure{position:relative;margin:0;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-card)}
.page-head-figure img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover}
.page-head-figure::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(20,18,14,.72));pointer-events:none}
.figure-cap{position:absolute;left:18px;bottom:16px;z-index:2;font-size:12.5px;font-weight:700;color:var(--brand-light);letter-spacing:.04em}

/* ---------- 胶囊频道条 ---------- */
.pill-bar{display:flex;flex-wrap:wrap;gap:10px;padding:34px 0 0}
.pill{display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--text-2);background:rgba(255,255,255,.04);border:1px solid var(--line);transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease),transform .2s var(--ease)}
.pill:hover{color:var(--brand-light);border-color:rgba(240,180,41,.42);transform:translateY(-1px)}
.pill.is-active{background:linear-gradient(180deg,var(--brand-light),var(--brand));border-color:transparent;color:#241B08;font-weight:800;box-shadow:0 8px 20px rgba(240,180,41,.24)}

/* ---------- 板块通用 ---------- */
.section{padding:76px 0 0}
.section-tight{padding-top:56px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:30px}
.section-title{font-size:clamp(24px,2.6vw,32px);font-weight:800;letter-spacing:-.02em;line-height:1.3;color:var(--text)}
.section-sub{margin-top:10px;font-size:15px;color:var(--text-2);max-width:60ch}
.text-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--text-2);transition:color .2s var(--ease)}
.text-link:hover{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.text-link i{transition:transform .2s var(--ease)}
.text-link:hover i{transform:translateX(4px)}

/* ---------- 卡片网格 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.ep-card{display:flex;flex-direction:column;background:var(--ink-card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-card);transition:border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease)}
.ep-card:hover{border-color:rgba(240,180,41,.32);transform:translateY(-3px);box-shadow:0 18px 40px rgba(0,0,0,.55)}
.thumb{position:relative;overflow:hidden;background:#1c1811;aspect-ratio:16/9}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.ep-card:hover .thumb img{transform:scale(1.03)}
.thumb-tag{position:absolute;left:12px;top:12px;display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:800;background:rgba(20,18,14,.72);color:var(--brand-light);border:1px solid rgba(240,180,41,.32);backdrop-filter:blur(6px)}
.ep-body{display:flex;flex-direction:column;gap:10px;flex:1;padding:18px 20px 20px}
.badge{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.02em;background:rgba(110,143,94,.16);color:var(--pea-soft)}
.badge-brand{background:rgba(240,180,41,.16);color:var(--brand-light)}
.badge-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.ep-title{font-size:19px;font-weight:800;line-height:1.45;letter-spacing:-.01em;color:var(--text);transition:color .2s var(--ease)}
.ep-card:hover .ep-title{color:var(--brand-light)}
.ep-desc{font-size:14.5px;line-height:1.72;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ep-foot{margin-top:auto;padding-top:12px;border-top:1px dashed rgba(240,180,41,.14);display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums}
.ep-foot .arrow{color:var(--brand);transition:transform .2s var(--ease)}
.ep-card:hover .ep-foot .arrow{transform:translateX(4px)}

/* 要点条 */
.key-bar{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 24px;border-radius:16px;background:linear-gradient(90deg,rgba(240,180,41,.14),rgba(240,180,41,.02));border:1px solid rgba(240,180,41,.2);font-size:15px;color:var(--text-2)}
.key-bar strong{color:var(--brand-light);font-weight:800}
.key-bar a{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--brand);white-space:nowrap}
.key-bar a:hover{text-decoration:underline;text-underline-offset:3px}
.key-bar a i{transition:transform .2s var(--ease)}
.key-bar a:hover i{transform:translateX(4px)}

/* ---------- 双栏问答 ---------- */
.qa-grid{display:grid;grid-template-columns:.85fr 1.3fr;gap:56px;align-items:start}
.qa-lead .section-title{margin-bottom:14px}
.qa-lead p{font-size:15.5px;line-height:1.85;color:var(--text-2);max-width:34ch}
.qa-lead .btn{margin-top:26px}
.qa-list{border-top:1px solid rgba(240,180,41,.14)}
.qa-item{border-bottom:1px solid rgba(240,180,41,.14);transition:background .22s var(--ease)}
.qa-item[open]{background:rgba(240,180,41,.06)}
.qa-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 16px 18px 14px;font-size:17px;font-weight:700;line-height:1.5;color:var(--text)}
.qa-item summary::-webkit-details-marker{display:none}
.qa-icon{flex:0 0 auto;width:26px;height:26px;border-radius:999px;border:1px solid rgba(240,180,41,.36);color:var(--brand);display:grid;place-items:center;font-size:14px;line-height:1;transition:transform .25s var(--ease),background .25s var(--ease)}
.qa-item[open] .qa-icon{transform:rotate(45deg);background:rgba(240,180,41,.18)}
.qa-body{padding:0 40px 20px 14px;font-size:15.5px;line-height:1.85;color:var(--text-2)}

/* ---------- CTA ---------- */
.cta-wrap{padding:76px 0 0}
.cta-band{position:relative;overflow:hidden;display:grid;grid-template-columns:1.15fr .95fr;gap:36px;align-items:center;padding:42px;border-radius:24px;border:1px solid rgba(240,180,41,.22);background-color:var(--ink-800);background-image:linear-gradient(120deg,rgba(240,180,41,.16),rgba(110,143,94,.10)),url("/assets/images/backpic/back-2.webp");background-size:cover;background-position:center;box-shadow:var(--shadow-card);backdrop-filter:blur(12px)}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,18,14,.92),rgba(20,18,14,.72));pointer-events:none}
.cta-text,.cta-form{position:relative;z-index:2}
.cta-text h2{font-size:clamp(22px,2.5vw,30px);font-weight:800;letter-spacing:-.02em;line-height:1.35}
.cta-text p{margin-top:10px;font-size:15px;color:var(--text-2);max-width:44ch}
.cta-form{display:flex;gap:10px}
.cta-form input{flex:1;min-width:0;height:48px;padding:0 20px;border-radius:999px;font-size:15px;font-family:inherit;color:var(--text);background:rgba(0,0,0,.42);border:1px solid var(--line);outline:none;transition:border-color .22s var(--ease),box-shadow .22s var(--ease)}
.cta-form input::placeholder{color:var(--text-3)}
.cta-form input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(240,180,41,.18)}
.cta-form .btn{height:48px;flex:0 0 auto}
.form-hint{grid-column:2;margin-top:2px;font-size:12.5px;color:var(--text-3)}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:84px;padding-top:56px;background:#110F0C;border-top:1px solid rgba(240,180,41,.16)}
.footer-grid{display:grid;grid-template-columns:1.55fr 1fr 1fr 1fr;gap:38px;padding-bottom:42px}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:var(--text-2);max-width:38ch}
.footer-col h4{font-size:14px;font-weight:800;letter-spacing:.06em;color:var(--text);margin-bottom:16px}
.footer-col ul{list-style:none;display:grid;gap:10px}
.footer-col a,.footer-col span{font-size:14px;color:var(--text-2);transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--brand)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;padding:18px 0 28px;border-top:1px solid var(--line-soft);font-size:13px;color:var(--text-3)}
.footer-bottom .dot{margin:0 8px}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .page-head-grid{grid-template-columns:1fr;gap:32px}
  .page-head-figure{max-width:560px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .qa-grid{grid-template-columns:1fr;gap:28px}
  .qa-lead p{max-width:none}
  .cta-band{grid-template-columns:1fr;padding:32px}
  .form-hint{grid-column:auto}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:639px){
  .header-top{height:60px;gap:12px}
  .brand-text{font-size:15.5px}
  .brand-mark{width:32px;height:32px;font-size:15px}
  .page-head{padding:34px 0 0}
  .section{padding:52px 0 0}
  .section-tight{padding-top:40px}
  .card-grid{grid-template-columns:1fr}
  .thumb{aspect-ratio:16/10}
  .key-bar{flex-direction:column;align-items:flex-start;gap:10px;padding:16px 18px;font-size:14.5px}
  .qa-item summary{font-size:16px;padding:16px 8px 16px 10px}
  .qa-body{padding:0 16px 18px 10px}
  .cta-wrap{padding:52px 0 0}
  .cta-band{padding:26px;border-radius:20px}
  .cta-form{flex-direction:column}
  .cta-form .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .site-footer{margin-top:56px;padding-top:40px}
}

/* roulang page: category4 */
:root{
    --amber:#F0B429;
    --amber-deep:#D8971A;
    --amber-light:#FFD873;
    --green:#6E8F5E;
    --green-text:#A6C294;
    --ink-900:#14120E;
    --ink-800:#1A1711;
    --ink-700:#221E17;
    --text:#F3EEE4;
    --text-2:#B9B0A0;
    --text-3:#7A7367;
    --line:rgba(240,180,41,0.14);
    --line-soft:rgba(255,255,255,0.07);
    --glass:rgba(255,255,255,0.05);
    --glow:rgba(240,180,41,0.28);
    --radius-card:18px;
    --radius-img:14px;
    --shadow-card:0 10px 30px rgba(0,0,0,0.45);
    --ease:cubic-bezier(.2,.8,.2,1);
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
  body{
    margin:0;
    font-family:"Noto Sans SC","MiSans","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
    background:
      radial-gradient(900px 480px at 82% -8%, rgba(240,180,41,0.13), transparent 62%),
      radial-gradient(760px 420px at 4% 18%, rgba(110,143,94,0.10), transparent 66%),
      var(--ink-900);
    color:var(--text);
    font-size:16px;
    line-height:1.7;
    letter-spacing:0.01em;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;border:0;}
  a{color:inherit;text-decoration:none;}
  button,input{font:inherit;color:inherit;}
  h1,h2,h3,h4,p,ul,ol{margin:0;}
  ul,ol{padding:0;list-style:none;}
  .container{width:100%;max-width:1240px;margin:0 auto;padding-left:24px;padding-right:24px;}
  a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
    outline:2px solid var(--amber);outline-offset:2px;border-radius:8px;
  }

  /* ============ 顶部导航 ============ */
  .site-header{
    position:sticky;top:0;z-index:80;
    background:rgba(20,18,14,0.86);
    -webkit-backdrop-filter:blur(12px);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);
    transition:box-shadow .3s var(--ease);
  }
  .site-header.scrolled{box-shadow:0 10px 30px rgba(0,0,0,0.5);}
  .header-top{
    display:flex;align-items:center;gap:20px;
    height:64px;
  }
  .brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
  .brand-mark{
    width:34px;height:34px;border-radius:11px;
    display:inline-flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,var(--amber-light),var(--amber-deep));
    color:#1A1711;font-weight:800;font-size:17px;
    box-shadow:0 6px 18px rgba(240,180,41,0.3);
  }
  .brand-text{
    display:inline-flex;align-items:baseline;gap:8px;
    font-size:19px;font-weight:800;letter-spacing:-0.02em;color:var(--text);
    white-space:nowrap;
  }
  .brand-sub{
    font-size:11.5px;font-weight:700;letter-spacing:0.04em;
    color:var(--amber);padding:2px 7px;border-radius:999px;
    background:rgba(240,180,41,0.12);border:1px solid rgba(240,180,41,0.24);
  }
  .search-box{
    flex:1;max-width:330px;display:flex;align-items:center;gap:9px;
    height:40px;padding:0 15px;border-radius:999px;
    background:rgba(255,255,255,0.04);
    border:1px solid var(--line);
    transition:border-color .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
  }
  .search-box i{color:var(--text-3);font-size:13px;}
  .search-box input{
    flex:1;background:transparent;border:0;outline:none;
    font-size:14px;color:var(--text);min-width:0;
  }
  .search-box input::placeholder{color:var(--text-3);}
  .search-box:focus-within{
    border-color:rgba(240,180,41,0.55);
    background:rgba(240,180,41,0.06);
    box-shadow:0 0 0 3px rgba(240,180,41,0.12);
  }
  .header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
  .menu-toggle{
    display:none;align-items:center;justify-content:center;
    width:40px;height:40px;border-radius:12px;
    background:rgba(255,255,255,0.05);border:1px solid var(--line);
    color:var(--amber-light);cursor:pointer;
    transition:background .2s var(--ease),border-color .2s var(--ease);
  }
  .menu-toggle:hover{background:rgba(240,180,41,0.12);border-color:rgba(240,180,41,0.4);}
  .header-channels{border-top:1px solid rgba(255,255,255,0.04);}
  .channel-wrap{overflow:hidden;}
  .channel-list{
    display:flex;align-items:center;gap:6px;
    height:46px;overflow-x:auto;scrollbar-width:none;
  }
  .channel-list::-webkit-scrollbar{display:none;}
  .channel-list a{
    position:relative;white-space:nowrap;
    padding:7px 13px;border-radius:999px;
    font-size:14px;color:var(--text-2);
    transition:color .2s var(--ease),background .2s var(--ease);
  }
  .channel-list a:hover{color:var(--amber-light);background:rgba(240,180,41,0.09);}
  .channel-list a.active{
    color:var(--amber-light);font-weight:700;
    background:rgba(240,180,41,0.12);
    box-shadow:inset 0 -2px 0 var(--amber);
  }
  .channel-list a.channel-hot{color:var(--amber);}
  .channel-list a.channel-hot::before{
    content:"";display:inline-block;width:6px;height:6px;border-radius:50%;
    background:var(--green);margin-right:7px;vertical-align:middle;
  }

  /* 移动抽屉 */
  .drawer{
    display:none;position:fixed;left:0;right:0;top:64px;
    background:rgba(20,18,14,0.97);
    -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
    padding:18px 0 24px;z-index:79;
    max-height:calc(100vh - 64px);overflow-y:auto;
  }
  .drawer.open{display:block;}
  .drawer .search-box{max-width:none;margin-bottom:16px;}
  .drawer-links{display:grid;gap:4px;}
  .drawer-links a{
    padding:11px 14px;border-radius:12px;font-size:15px;color:var(--text-2);
    transition:background .2s var(--ease),color .2s var(--ease);
  }
  .drawer-links a:hover{background:rgba(240,180,41,0.1);color:var(--amber-light);}
  .drawer-links a.active{
    background:rgba(240,180,41,0.13);color:var(--amber-light);font-weight:700;
    box-shadow:inset 3px 0 0 var(--amber);
  }

  /* ============ 按钮 ============ */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    border-radius:999px;border:1px solid transparent;
    padding:12px 26px;font-size:15px;font-weight:700;letter-spacing:0.01em;
    cursor:pointer;white-space:nowrap;
    transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
  }
  .btn-primary{
    background:linear-gradient(135deg,var(--amber-light),var(--amber));
    color:#1A1711;
    box-shadow:0 8px 24px var(--glow);
  }
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(240,180,41,0.42);}
  .btn-primary:active{transform:translateY(0);}
  .btn-ghost{
    background:transparent;color:var(--amber-light);
    border-color:rgba(240,180,41,0.4);
  }
  .btn-ghost:hover{background:rgba(240,180,41,0.10);transform:translateY(-2px);}
  .btn-sm{padding:9px 18px;font-size:14px;}

  /* ============ 页头 ============ */
  .page-hero{position:relative;padding:34px 0 46px;overflow:hidden;}
  .page-hero::before{
    content:"";position:absolute;inset:0;
    background-image:url("/assets/images/backpic/back-1.webp");
    background-size:cover;background-position:center;
    opacity:0.14;z-index:0;
  }
  .page-hero::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(20,18,14,0.55),rgba(20,18,14,0.96));
    z-index:0;
  }
  .page-hero .container{position:relative;z-index:1;}
  .breadcrumb{
    display:flex;flex-wrap:wrap;align-items:center;gap:8px;
    font-size:13px;color:var(--text-3);margin-bottom:22px;
  }
  .breadcrumb li{display:inline-flex;align-items:center;gap:8px;}
  .breadcrumb li+li::before{content:"／";color:rgba(255,255,255,0.18);}
  .breadcrumb a{color:var(--text-3);transition:color .2s var(--ease);}
  .breadcrumb a:hover{color:var(--amber);text-decoration:underline;text-underline-offset:3px;}
  .breadcrumb .current{color:var(--amber-light);font-weight:600;}

  .hero-grid{
    display:grid;grid-template-columns:1.45fr 0.9fr;
    gap:44px;align-items:center;
  }
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:12.5px;font-weight:700;letter-spacing:0.12em;
    color:var(--amber);text-transform:uppercase;
    padding:6px 14px;border-radius:999px;
    background:rgba(240,180,41,0.10);
    border:1px solid rgba(240,180,41,0.26);
    margin-bottom:18px;
  }
  .eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--green);}
  .page-hero h1{
    font-size:clamp(30px,4.2vw,52px);
    font-weight:800;letter-spacing:-0.02em;line-height:1.16;
    color:var(--text);
  }
  .page-hero h1 em{
    font-style:normal;
    background:linear-gradient(120deg,var(--amber-light),var(--amber));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .hero-lead{
    margin-top:16px;font-size:16px;line-height:1.85;
    color:var(--text-2);max-width:56ch;
  }
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
  .hero-stats{display:flex;flex-wrap:wrap;gap:26px;margin-top:30px;}
  .hero-stats .stat strong{
    display:block;font-size:24px;font-weight:800;
    color:var(--amber-light);font-variant-numeric:tabular-nums;line-height:1.2;
  }
  .hero-stats .stat span{font-size:13px;color:var(--text-3);}

  .hero-thumb{
    position:relative;border-radius:22px;overflow:hidden;
    border:1px solid var(--line);
    background:var(--ink-700);
    box-shadow:var(--shadow-card);
  }
  .hero-thumb img{
    width:100%;aspect-ratio:4/3;object-fit:cover;
    transition:transform .6s var(--ease);
  }
  .hero-thumb:hover img{transform:scale(1.03);}
  .hero-thumb .thumb-tag{
    position:absolute;left:14px;bottom:14px;
    display:inline-flex;align-items:center;gap:7px;
    padding:7px 14px;border-radius:999px;font-size:12.5px;font-weight:700;
    color:#1A1711;background:linear-gradient(135deg,var(--amber-light),var(--amber));
    box-shadow:0 8px 20px rgba(0,0,0,0.45);
  }

  /* ============ 频道胶囊条 ============ */
  .chip-bar{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px;}
  .chip{
    display:inline-flex;align-items:center;gap:8px;
    padding:9px 18px;border-radius:999px;font-size:14px;
    color:var(--text-2);background:rgba(255,255,255,0.04);
    border:1px solid var(--line);
    transition:color .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
  }
  .chip:hover{color:var(--amber-light);border-color:rgba(240,180,41,0.42);transform:translateY(-2px);}
  .chip.is-current{
    background:linear-gradient(135deg,var(--amber-light),var(--amber));
    color:#1A1711;font-weight:700;border-color:transparent;
    box-shadow:0 8px 22px var(--glow);
  }

  /* ============ 通用板块 ============ */
  .block{margin-top:76px;}
  .section-head{
    display:flex;align-items:flex-end;justify-content:space-between;
    gap:20px;margin-bottom:28px;flex-wrap:wrap;
  }
  .section-head h2{
    font-size:clamp(24px,2.8vw,32px);font-weight:800;letter-spacing:-0.02em;line-height:1.25;
  }
  .section-head h2 span{color:var(--amber);}
  .section-head p{color:var(--text-2);font-size:14.5px;margin-top:8px;max-width:60ch;}
  .link-more{
    font-size:14px;color:var(--text-2);font-weight:600;
    display:inline-flex;align-items:center;gap:6px;
    transition:color .2s var(--ease),gap .2s var(--ease);
  }
  .link-more:hover{color:var(--amber);gap:10px;text-decoration:underline;text-underline-offset:4px;}

  /* 大字引言 */
  .quote-block{
    position:relative;border-radius:26px;overflow:hidden;
    border:1px solid var(--line);
    background-image:linear-gradient(120deg,rgba(20,18,14,0.9),rgba(34,30,23,0.82)),url("/assets/images/backpic/back-2.webp");
    background-size:cover;background-position:center;
    padding:clamp(30px,5vw,58px);
    box-shadow:var(--shadow-card);
  }
  .quote-block .mark{
    font-size:64px;line-height:1;color:var(--amber);opacity:0.55;
    font-weight:800;margin-bottom:6px;
  }
  .quote-block h2{
    font-size:clamp(22px,3.4vw,38px);font-weight:800;line-height:1.42;
    letter-spacing:-0.02em;max-width:24ch;
  }
  .quote-block h2 em{font-style:normal;color:var(--amber-light);}
  .quote-block p{
    margin-top:20px;color:var(--text-2);font-size:15.5px;max-width:62ch;line-height:1.9;
  }
  .quote-meta{
    display:flex;flex-wrap:wrap;gap:22px;margin-top:28px;
    padding-top:22px;border-top:1px solid rgba(255,255,255,0.08);
  }
  .quote-meta span{font-size:13.5px;color:var(--text-3);}
  .quote-meta span b{color:var(--amber-light);font-variant-numeric:tabular-nums;font-size:16px;margin-right:6px;}

  /* ============ 卡片网格 ============ */
  .grid-cards{
    display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
    gap:24px;
  }
  .card{
    background:var(--ink-700);
    border:1px solid var(--line);
    border-radius:var(--radius-card);
    overflow:hidden;
    box-shadow:var(--shadow-card);
    transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
  }
  .card:hover{
    transform:translateY(-4px);
    border-color:rgba(240,180,41,0.32);
    box-shadow:0 18px 40px rgba(0,0,0,0.55);
  }
  .card-link{display:block;height:100%;}
  .card-media{
    position:relative;overflow:hidden;
    aspect-ratio:16/9;
    background:linear-gradient(135deg,rgba(240,180,41,0.10),rgba(255,255,255,0.02));
  }
  .card-media img{
    width:100%;height:100%;object-fit:cover;
    transition:transform .55s var(--ease);
  }
  .card:hover .card-media img{transform:scale(1.04);}
  .badge{
    position:absolute;left:12px;bottom:12px;
    display:inline-flex;align-items:center;
    padding:5px 12px;border-radius:999px;
    font-size:12px;font-weight:700;letter-spacing:0.02em;
    color:var(--green-text);
    background:rgba(110,143,94,0.16);
    border:1px solid rgba(110,143,94,0.34);
    -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  }
  .badge.is-amber{
    color:#1A1711;
    background:linear-gradient(135deg,var(--amber-light),var(--amber));
    border-color:transparent;
  }
  .card-body{padding:18px 18px 16px;}
  .card-body h3{
    font-size:19px;font-weight:700;line-height:1.45;letter-spacing:-0.01em;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
    transition:color .25s var(--ease);
  }
  .card:hover .card-body h3{color:var(--amber-light);}
  .card-body p{
    margin-top:9px;font-size:14.5px;line-height:1.72;color:var(--text-2);
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .card-foot{
    margin-top:15px;padding-top:13px;
    border-top:1px dashed var(--line-soft);
    display:flex;align-items:center;justify-content:space-between;gap:12px;
    font-size:13px;color:var(--text-3);
    font-variant-numeric:tabular-nums;
  }
  .card-foot .arrow{
    color:var(--amber);font-size:15px;font-weight:700;
    transition:transform .25s var(--ease);
  }
  .card:hover .card-foot .arrow{transform:translateX(4px);}

  /* 要点条 */
  .key-strip{
    grid-column:1/-1;
    display:flex;align-items:center;gap:14px;flex-wrap:wrap;
    padding:16px 22px;border-radius:16px;
    background:rgba(255,255,255,0.04);
    border:1px solid var(--line);
    font-size:14.5px;color:var(--text-2);
    transition:border-color .25s var(--ease),background .25s var(--ease);
  }
  .key-strip:hover{border-color:rgba(240,180,41,0.3);background:rgba(240,180,41,0.06);}
  .key-strip .key-dot{
    width:8px;height:8px;border-radius:50%;background:var(--amber);flex-shrink:0;
    box-shadow:0 0 0 4px rgba(240,180,41,0.15);
  }
  .key-strip .key-link{
    margin-left:auto;color:var(--amber);font-weight:700;font-size:14px;
    display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
    transition:gap .2s var(--ease),color .2s var(--ease);
  }
  .key-strip .key-link:hover{gap:10px;color:var(--amber-light);}

  /* ============ FAQ ============ */
  .faq-wrap{
    background:var(--ink-800);border:1px solid var(--line);border-radius:22px;
    padding:10px 26px;box-shadow:var(--shadow-card);
  }
  .faq-item{border-bottom:1px solid var(--line-soft);}
  .faq-item:last-child{border-bottom:0;}
  .faq-item summary{
    display:flex;align-items:center;justify-content:space-between;gap:18px;
    min-height:62px;padding:18px 2px;cursor:pointer;
    font-size:16.5px;font-weight:600;color:var(--text);
    list-style:none;transition:color .2s var(--ease);
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary:hover{color:var(--amber-light);}
  .faq-item summary::after{
    content:"+";font-size:22px;font-weight:400;color:var(--amber);
    line-height:1;flex-shrink:0;transition:transform .25s var(--ease);
  }
  .faq-item[open] summary::after{content:"−";transform:rotate(180deg);}
  .faq-item[open] summary{color:var(--amber-light);}
  .faq-item .faq-a{
    padding:0 2px 20px;font-size:15px;line-height:1.9;color:var(--text-2);
  }
  .faq-item[open]{background:rgba(240,180,41,0.06);border-radius:12px;}

  /* ============ CTA ============ */
  .cta-band{
    position:relative;overflow:hidden;
    border-radius:26px;border:1px solid var(--line);
    background-image:linear-gradient(115deg,rgba(240,180,41,0.14),rgba(34,30,23,0.86) 58%),url("/assets/images/backpic/back-3.webp");
    background-size:cover;background-position:center;
    padding:clamp(28px,4vw,46px);
    display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap;
    box-shadow:var(--shadow-card);
  }
  .cta-band h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;letter-spacing:-0.02em;line-height:1.3;}
  .cta-band p{margin-top:10px;color:var(--text-2);font-size:14.5px;max-width:46ch;}
  .subscribe-form{display:flex;gap:10px;flex-wrap:wrap;min-width:280px;flex:1;max-width:440px;}
  .subscribe-form input{
    flex:1;min-width:190px;height:48px;padding:0 20px;border-radius:999px;
    background:rgba(20,18,14,0.7);
    border:1px solid var(--line);
    color:var(--text);font-size:14.5px;outline:none;
    transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
  }
  .subscribe-form input::placeholder{color:var(--text-3);}
  .subscribe-form input:focus{
    border-color:rgba(240,180,41,0.65);
    box-shadow:0 0 0 3px rgba(240,180,41,0.16);
  }
  .form-note{width:100%;font-size:12.5px;color:var(--text-3);margin-top:2px;}

  /* ============ 页脚 ============ */
  .site-footer{
    margin-top:88px;
    background:var(--ink-800);
    border-top:1px solid var(--line);
  }
  .footer-grid{
    display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;
    padding:60px 0 40px;
  }
  .footer-brand p{margin-top:16px;color:var(--text-2);font-size:14px;line-height:1.85;max-width:36ch;}
  .footer-col h4{
    font-size:14px;font-weight:700;color:var(--amber-light);
    letter-spacing:0.06em;margin-bottom:16px;
  }
  .footer-col ul{display:grid;gap:11px;font-size:14px;color:var(--text-2);}
  .footer-col a{color:var(--text-2);transition:color .2s var(--ease);}
  .footer-col a:hover{color:var(--amber);text-decoration:underline;text-underline-offset:3px;}
  .footer-bottom{
    display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
    padding:18px 0 30px;border-top:1px solid rgba(255,255,255,0.06);
    font-size:13px;color:var(--text-3);
  }
  .footer-bottom .dot{margin:0 8px;color:rgba(255,255,255,0.18);}

  /* ============ 响应式 ============ */
  @media (max-width:1100px){
    .hero-grid{grid-template-columns:1fr;gap:32px;}
    .hero-thumb{max-width:520px;}
  }
  @media (max-width:1023px){
    .search-box{display:none;}
    .menu-toggle{display:inline-flex;}
    .header-channels{display:none;}
    .grid-cards{grid-template-columns:repeat(2,minmax(0,1fr));}
    .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px;}
    .cta-band{flex-direction:column;align-items:flex-start;}
    .subscribe-form{max-width:none;width:100%;}
  }
  @media (max-width:767px){
    .container{padding-left:18px;padding-right:18px;}
    .block{margin-top:56px;}
    .page-hero{padding:24px 0 34px;}
    .hero-stats{gap:20px;}
    .quote-block{border-radius:20px;}
    .faq-wrap{padding:6px 18px;}
  }
  @media (max-width:639px){
    .container{padding-left:16px;padding-right:16px;}
    .brand-text{font-size:16.5px;}
    .brand-sub{display:none;}
    .grid-cards{grid-template-columns:1fr;}
    .card-body h3{font-size:18px;}
    .footer-grid{grid-template-columns:1fr;gap:28px;padding:44px 0 30px;}
    .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
    .key-strip{border-radius:14px;padding:14px 16px;font-size:14px;}
    .key-strip .key-link{margin-left:0;width:100%;}
    .section-head h2{font-size:23px;}
  }
  @media (prefers-reduced-motion:reduce){
    *{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
  }

/* roulang page: category5 */
:root{
    --primary:#F0B429;
    --primary-deep:#D8971A;
    --primary-light:#FFD873;
    --green:#6E8F5E;
    --ink-900:#14120E;
    --ink-800:#1A1711;
    --card:#221E17;
    --text:#F3EEE4;
    --muted:#B9B0A0;
    --disabled:#7A7367;
    --line:rgba(240,180,41,.14);
    --glass:rgba(255,255,255,.05);
    --glow:rgba(240,180,41,.28);
    --r-card:18px;
    --r-img:14px;
    --shadow-card:0 10px 30px rgba(0,0,0,.45);
    --ease:cubic-bezier(.2,.8,.2,1);
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:"Noto Sans SC","MiSans","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
    background:
      radial-gradient(900px 520px at 12% -8%, rgba(240,180,41,.12), transparent 62%),
      radial-gradient(700px 420px at 92% 4%, rgba(110,143,94,.10), transparent 60%),
      var(--ink-900);
    color:var(--text);
    font-size:16px;
    line-height:1.75;
    letter-spacing:.01em;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;transition:color .2s var(--ease),border-color .2s var(--ease);}
  a:hover{color:var(--primary);}
  button{font-family:inherit;}
  h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.28;}
  p{margin:0;}
  ul,ol{margin:0;padding:0;list-style:none;}
  input,button{outline:none;}
  :focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:8px;}

  .container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}
  .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
  .num{font-variant-numeric:tabular-nums;}

  /* ---------- 头部与导航 ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(20,18,14,.86);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
  .header-top{display:flex;align-items:center;justify-content:space-between;gap:20px;height:64px;}
  .brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
  .brand-mark{
    width:36px;height:36px;border-radius:12px;display:grid;place-items:center;
    background:linear-gradient(145deg,var(--primary-light),var(--primary-deep));
    color:#1A1305;font-weight:800;font-size:18px;
    box-shadow:0 6px 18px rgba(240,180,41,.30);
  }
  .brand-text{font-size:17px;font-weight:800;line-height:1.1;display:flex;flex-direction:column;gap:2px;}
  .brand-sub{font-size:11px;font-weight:600;color:var(--primary);letter-spacing:.14em;}
  .header-tools{display:flex;align-items:center;gap:12px;}
  .search-box{
    display:flex;align-items:center;gap:8px;
    background:rgba(255,255,255,.04);
    border:1px solid var(--line);
    border-radius:999px;
    padding:0 16px;height:38px;width:250px;
    transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
  }
  .search-box i{color:var(--disabled);font-size:13px;}
  .search-box input{
    background:transparent;border:0;color:var(--text);font-size:14px;width:100%;
  }
  .search-box input::placeholder{color:var(--disabled);}
  .search-box:focus-within{
    border-color:rgba(240,180,41,.6);
    box-shadow:0 0 0 4px rgba(240,180,41,.12);
    background:rgba(255,255,255,.06);
  }
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    border-radius:999px;font-weight:700;font-size:14px;
    padding:11px 24px;border:1px solid transparent;cursor:pointer;
    transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
  }
  .btn-primary{
    background:linear-gradient(135deg,var(--primary-light),var(--primary));
    color:#241A05;
    box-shadow:0 8px 24px var(--glow);
  }
  .btn-primary:hover{
    transform:translateY(-2px);
    box-shadow:0 12px 30px rgba(240,180,41,.42);
    color:#241A05;
  }
  .btn-ghost{
    background:transparent;color:var(--primary);
    border-color:rgba(240,180,41,.4);
  }
  .btn-ghost:hover{background:rgba(240,180,41,.10);transform:translateY(-2px);color:var(--primary-light);}
  .btn-sm{padding:8px 18px;font-size:13px;}
  .nav-toggle{
    display:none;width:40px;height:40px;border-radius:12px;
    background:rgba(255,255,255,.05);border:1px solid var(--line);
    color:var(--text);align-items:center;justify-content:center;cursor:pointer;
  }
  .nav-toggle:hover{color:var(--primary);border-color:rgba(240,180,41,.4);}

  .header-channels{border-top:1px solid rgba(240,180,41,.08);}
  .channel-list{
    display:flex;align-items:center;gap:26px;
    height:46px;overflow-x:auto;scrollbar-width:none;
  }
  .channel-list::-webkit-scrollbar{display:none;}
  .channel-list a{
    position:relative;flex-shrink:0;font-size:14px;font-weight:500;
    color:var(--muted);padding:4px 0;white-space:nowrap;
  }
  .channel-list a::after{
    content:"";position:absolute;left:0;right:0;bottom:-11px;height:2px;border-radius:2px;
    background:var(--primary);transform:scaleX(0);transform-origin:left;
    transition:transform .22s var(--ease);
  }
  .channel-list a:hover{color:var(--text);}
  .channel-list a:hover::after{transform:scaleX(1);}
  .channel-list a.active{color:var(--primary);font-weight:800;}
  .channel-list a.active::after{transform:scaleX(1);}
  .channel-list a.channel-hot{color:var(--green);}
  .channel-list a.channel-hot::after{background:var(--green);}

  /* ---------- 页面头部 ---------- */
  .page-hero{
    position:relative;overflow:hidden;
    border-bottom:1px solid var(--line);
    background-image:linear-gradient(100deg,rgba(20,18,14,.94) 0%,rgba(20,18,14,.80) 52%,rgba(20,18,14,.52) 100%),url("/assets/images/backpic/back-3.webp");
    background-size:cover;background-position:center;
  }
  .page-hero-inner{
    display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:center;
    padding:64px 0 60px;
  }
  .breadcrumb{margin-bottom:18px;}
  .crumb-list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--disabled);}
  .crumb-list li{display:flex;align-items:center;gap:8px;}
  .crumb-list li+li::before{content:"/";color:var(--disabled);}
  .crumb-list a{color:var(--muted);}
  .crumb-list a:hover{color:var(--primary);}
  .crumb-list [aria-current]{color:var(--primary);font-weight:600;}
  .page-hero h1{
    font-size:clamp(30px,4.2vw,50px);
    margin-bottom:16px;
  }
  .page-hero h1 .accent{color:var(--primary);}
  .hero-lead{
    max-width:600px;color:var(--muted);font-size:17px;line-height:1.8;
  }
  .hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
  .pill{
    display:inline-flex;align-items:center;gap:6px;
    border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600;
    background:var(--glass);border:1px solid var(--line);color:var(--muted);
  }
  .pill i{color:var(--primary);font-size:12px;}
  .hero-figure{
    position:relative;border-radius:20px;overflow:hidden;
    border:1px solid var(--line);
    box-shadow:var(--shadow-card),0 0 60px rgba(240,180,41,.14);
  }
  .hero-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s var(--ease);}
  .hero-figure:hover img{transform:scale(1.03);}
  .hero-figure figcaption{
    position:absolute;left:0;right:0;bottom:0;padding:14px 16px;font-size:12px;
    color:var(--text);background:linear-gradient(180deg,transparent,rgba(20,18,14,.92));
  }

  /* ---------- 频道胶囊条 ---------- */
  .chip-bar{
    display:flex;flex-wrap:wrap;gap:10px;
    padding:26px 0 0;
  }
  .chip{
    display:inline-flex;align-items:center;
    border-radius:999px;padding:8px 18px;font-size:13.5px;font-weight:600;
    color:var(--muted);background:rgba(255,255,255,.04);
    border:1px solid var(--line);
    transition:all .22s var(--ease);
  }
  .chip:hover{color:var(--primary);border-color:rgba(240,180,41,.42);background:rgba(240,180,41,.08);}
  .chip.is-current{
    background:linear-gradient(135deg,var(--primary-light),var(--primary));
    color:#241A05;border-color:transparent;box-shadow:0 6px 18px var(--glow);
  }

  /* ---------- 通用板块 ---------- */
  .section{padding:80px 0;}
  .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;}
  .section-title{font-size:clamp(24px,2.6vw,32px);}
  .section-title .dot{color:var(--primary);}
  .section-desc{color:var(--muted);font-size:14.5px;margin-top:10px;max-width:640px;}
  .text-link{
    color:var(--muted);font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:8px;
    border-bottom:1px solid transparent;padding-bottom:2px;flex-shrink:0;
  }
  .text-link:hover{color:var(--primary);border-bottom-color:rgba(240,180,41,.5);}
  .text-link i{transition:transform .22s var(--ease);}
  .text-link:hover i{transform:translateX(4px);}

  /* ---------- 时间线 ---------- */
  .timeline{position:relative;margin-top:8px;}
  .timeline::before{
    content:"";position:absolute;left:26px;top:12px;bottom:26px;width:2px;
    background:linear-gradient(180deg,rgba(240,180,41,.55),rgba(240,180,41,.06));
  }
  .tl-item{position:relative;padding-left:80px;padding-bottom:26px;}
  .tl-item:last-child{padding-bottom:0;}
  .tl-num{
    position:absolute;left:0;top:0;width:54px;height:54px;border-radius:16px;
    display:grid;place-items:center;
    background:var(--card);border:1px solid rgba(240,180,41,.28);
    color:var(--primary);font-weight:800;font-size:17px;
    box-shadow:0 6px 18px rgba(0,0,0,.4),inset 0 0 0 1px rgba(255,255,255,.03);
  }
  .tl-body{
    background:var(--ink-800);
    border:1px solid var(--line);
    border-radius:var(--r-card);
    padding:24px 26px;
    transition:border-color .24s var(--ease),transform .24s var(--ease),background .24s var(--ease);
  }
  .tl-item:hover .tl-body{border-color:rgba(240,180,41,.34);transform:translateX(4px);background:#1F1B14;}
  .tl-body h3{font-size:19px;margin-bottom:10px;}
  .tl-body p{color:var(--muted);font-size:15px;line-height:1.85;}
  .tl-tip{
    display:flex;align-items:flex-start;gap:8px;margin-top:14px;
    font-size:13.5px;color:var(--primary-light);
    background:rgba(240,180,41,.08);
    border-left:3px solid var(--primary);
    border-radius:0 10px 10px 0;
    padding:10px 14px;
  }
  .tl-tip i{margin-top:3px;font-size:12px;color:var(--primary);}

  /* ---------- 要点条 ---------- */
  .note-bar{
    display:flex;align-items:center;justify-content:space-between;gap:20px;
    margin:30px 0;
    padding:18px 24px;
    border-radius:14px;
    background:rgba(255,255,255,.05);
    border:1px solid var(--line);
    border-left:3px solid var(--primary);
    transition:border-color .22s var(--ease),background .22s var(--ease);
  }
  .note-bar:hover{border-color:rgba(240,180,41,.34);border-left-color:var(--primary);background:rgba(240,180,41,.07);}
  .note-bar p{font-size:14.5px;color:var(--text);}
  .note-bar p span{color:var(--muted);}
  .note-bar i{color:var(--primary);transition:transform .22s var(--ease);}
  .note-bar:hover i{transform:translateX(4px);}

  /* ---------- 卡片网格 ---------- */
  .card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
  .card{
    display:flex;flex-direction:column;
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--r-card);
    overflow:hidden;
    box-shadow:var(--shadow-card);
    transition:border-color .24s var(--ease),transform .24s var(--ease),box-shadow .24s var(--ease);
  }
  .card:hover{border-color:rgba(240,180,41,.32);transform:translateY(-4px);box-shadow:0 16px 36px rgba(0,0,0,.55);}
  .card-media{overflow:hidden;}
  .card-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s var(--ease);}
  .card:hover .card-media img{transform:scale(1.03);}
  .card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
  .badge{
    display:inline-flex;align-items:center;align-self:flex-start;
    border-radius:999px;padding:3px 11px;font-size:12px;font-weight:600;
    background:rgba(110,143,94,.14);color:#9CBB8B;
  }
  .badge-hot{background:rgba(240,180,41,.16);color:var(--primary);}
  .card-body h3{font-size:18px;line-height:1.5;transition:color .22s var(--ease);}
  .card:hover .card-body h3{color:var(--primary);}
  .card-body p{
    color:var(--muted);font-size:14px;line-height:1.75;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  }
  .card-foot{
    margin-top:auto;padding-top:14px;border-top:1px solid rgba(240,180,41,.08);
    display:flex;align-items:center;justify-content:space-between;
    font-size:12.5px;color:var(--disabled);
  }
  .card-foot i{color:var(--primary);transition:transform .22s var(--ease);}
  .card:hover .card-foot i{transform:translateX(4px);}

  /* ---------- 数据条 ---------- */
  .stat-strip{
    display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
    border-radius:var(--r-card);
    background:var(--ink-800);
    border:1px solid var(--line);
    overflow:hidden;
  }
  .stat-item{padding:30px 26px;border-right:1px solid var(--line);}
  .stat-item:last-child{border-right:0;}
  .stat-num{font-size:clamp(26px,3vw,34px);font-weight:800;color:var(--primary);line-height:1.1;}
  .stat-num small{font-size:14px;font-weight:600;color:var(--primary-light);margin-left:4px;}
  .stat-label{margin-top:8px;font-size:13.5px;color:var(--muted);}

  /* ---------- 双栏介绍 ---------- */
  .split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:48px;align-items:center;}
  .split-figure{border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-card);}
  .split-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s var(--ease);}
  .split-figure:hover img{transform:scale(1.03);}
  .split h2{font-size:clamp(24px,2.6vw,32px);margin-bottom:16px;}
  .split p{color:var(--muted);font-size:15.5px;line-height:1.9;margin-bottom:14px;}
  .split-list{margin-top:20px;display:flex;flex-direction:column;gap:12px;}
  .split-list li{display:flex;gap:10px;font-size:14.5px;color:var(--text);}
  .split-list i{color:var(--primary);margin-top:4px;font-size:13px;}

  /* ---------- FAQ ---------- */
  .faq-wrap{max-width:860px;margin:0 auto;}
  .faq-item{
    border:1px solid var(--line);
    border-radius:14px;
    background:var(--ink-800);
    margin-bottom:12px;
    overflow:hidden;
    transition:border-color .22s var(--ease),background .22s var(--ease);
  }
  .faq-item[open]{border-color:rgba(240,180,41,.34);background:rgba(240,180,41,.06);}
  .faq-item summary{
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:18px 22px;font-size:15.5px;font-weight:600;cursor:pointer;
    list-style:none;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary:hover{color:var(--primary);}
  .faq-icon{
    flex-shrink:0;width:26px;height:26px;border-radius:50%;
    display:grid;place-items:center;font-size:12px;
    color:var(--primary);background:rgba(240,180,41,.12);
    transition:transform .24s var(--ease);
  }
  .faq-item[open] .faq-icon{transform:rotate(45deg);}
  .faq-answer{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.9;}

  /* ---------- CTA ---------- */
  .cta-band{
    position:relative;overflow:hidden;
    border-radius:24px;
    border:1px solid var(--line);
    background-image:linear-gradient(100deg,rgba(26,23,17,.96),rgba(34,30,23,.86)),url("/assets/images/backpic/back-1.webp");
    background-size:cover;background-position:center;
    padding:44px 44px;
    display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);gap:32px;align-items:center;
    box-shadow:var(--shadow-card);
  }
  .cta-band h2{font-size:clamp(22px,2.4vw,30px);margin-bottom:10px;}
  .cta-band p{color:var(--muted);font-size:14.5px;}
  .cta-form{display:flex;gap:12px;}
  .cta-form input{
    flex:1;min-width:0;height:48px;border-radius:999px;
    background:rgba(255,255,255,.05);
    border:1px solid var(--line);
    color:var(--text);padding:0 20px;font-size:14px;
    transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
  }
  .cta-form input::placeholder{color:var(--disabled);}
  .cta-form input:focus{border-color:rgba(240,180,41,.6);box-shadow:0 0 0 4px rgba(240,180,41,.12);}
  .cta-form .btn{height:48px;padding:0 26px;}

  /* ---------- 页脚 ---------- */
  .site-footer{
    margin-top:96px;
    border-top:1px solid rgba(240,180,41,.22);
    background:rgba(26,23,17,.72);
    padding-top:56px;
  }
  .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;}
  .footer-brand .brand{margin-bottom:16px;}
  .footer-brand p{color:var(--muted);font-size:14px;line-height:1.85;max-width:340px;}
  .footer-col h4{font-size:14px;color:var(--text);margin-bottom:16px;letter-spacing:.04em;}
  .footer-col ul{display:flex;flex-direction:column;gap:11px;}
  .footer-col a,.footer-col span{color:var(--muted);font-size:13.5px;}
  .footer-col a:hover{color:var(--primary);}
  .footer-bottom{
    display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
    border-top:1px solid rgba(240,180,41,.12);
    padding-top:20px;padding-bottom:26px;
    font-size:12.5px;color:var(--disabled);
  }
  .footer-bottom .dot{margin:0 8px;color:rgba(240,180,41,.4);}

  /* ---------- 响应式 ---------- */
  @media (max-width:1023px){
    .page-hero-inner{grid-template-columns:minmax(0,1fr);gap:32px;padding:48px 0 44px;}
    .hero-figure{max-width:420px;}
    .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
    .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
    .stat-item:nth-child(2){border-right:0;}
    .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid var(--line);}
    .split{grid-template-columns:minmax(0,1fr);gap:32px;}
    .cta-band{grid-template-columns:minmax(0,1fr);padding:36px 28px;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
    .search-box{display:none;}
    .nav-toggle{display:flex;}
    .header-channels{display:none;}
    .header-channels.is-open{display:block;padding-bottom:10px;}
    .channel-list{flex-direction:column;align-items:flex-start;gap:0;height:auto;}
    .channel-list a{width:100%;padding:11px 0;border-bottom:1px solid rgba(240,180,41,.08);}
    .channel-list a::after{display:none;}
    .channel-list a.active{color:var(--primary);}
    .section{padding:60px 0;}
  }
  @media (max-width:767px){
    .container{padding:0 16px;}
    body{font-size:15.5px;}
    .page-hero h1{font-size:clamp(26px,7vw,34px);}
    .hero-lead{font-size:15.5px;}
    .timeline::before{left:19px;}
    .tl-item{padding-left:58px;}
    .tl-num{width:40px;height:40px;border-radius:12px;font-size:14px;}
    .tl-body{padding:18px 18px;}
    .tl-body h3{font-size:17px;}
    .note-bar{flex-direction:column;align-items:flex-start;gap:10px;padding:16px 18px;}
    .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
    .card-grid{grid-template-columns:minmax(0,1fr);}
    .stat-strip{grid-template-columns:minmax(0,1fr);}
    .stat-item{border-right:0;border-bottom:1px solid var(--line);}
    .stat-item:last-child{border-bottom:0;}
    .cta-form{flex-direction:column;}
    .cta-form .btn{width:100%;}
    .footer-grid{grid-template-columns:1fr;gap:28px;}
    .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
    .site-footer{margin-top:64px;}
  }
  @media (max-width:519px){
    .header-top{height:58px;gap:12px;}
    .brand-text{font-size:15px;}
    .brand-sub{font-size:10px;letter-spacing:.1em;}
    .header-tools .btn-sm{padding:7px 14px;font-size:12.5px;}
  }