/* roulang page: index */
:root{
  --brand:#0FD9A0;
  --brand-deep:#0AA578;
  --brand-ink:#0B8F6A;
  --accent:#FF7A2F;
  --bg:#0A0C0B;
  --surface:#141816;
  --surface-2:#101411;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.18);
  --text:#EDEFEA;
  --muted:#9AA39C;
  --light:#F6F4EF;
  --light-text:#14161A;
  --light-muted:#5A625C;
  --radius-card:16px;
  --radius-input:12px;
  --radius-pill:999px;
  --shadow-dark:0 12px 32px rgba(0,0,0,.35);
  --shadow-light:0 10px 28px rgba(20,22,26,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
  --sidebar-w:240px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;letter-spacing:.01em;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0;letter-spacing:-.02em;line-height:1.2;font-weight:700;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px;}
::selection{background:rgba(15,217,160,.28);}

/* ---------- 框架 ---------- */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-w);
  background:#0D100E;border-right:1px solid var(--line);
  display:flex;flex-direction:column;z-index:60;
}
.brand{height:88px;display:flex;align-items:center;gap:12px;padding:0 20px;border-bottom:1px solid var(--line);}
.brand-mark{
  width:38px;height:38px;border-radius:11px;flex:0 0 38px;
  background:linear-gradient(140deg,var(--brand),#0A8C66);
  display:grid;place-items:center;color:#04150F;font-weight:800;font-size:1rem;
}
.brand-txt{min-width:0;}
.brand-name{font-size:1.02rem;font-weight:700;letter-spacing:.02em;white-space:nowrap;}
.brand-sub{font-size:.64rem;color:var(--muted);letter-spacing:.16em;margin-top:1px;white-space:nowrap;}
.side-nav{padding:18px 14px;display:flex;flex-direction:column;gap:6px;flex:1;overflow:auto;}
.side-link{
  position:relative;display:flex;align-items:center;gap:12px;height:44px;padding:0 14px;
  border-radius:10px;color:var(--muted);font-size:.94rem;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.side-link svg{flex:0 0 18px;}
.side-link:hover{background:rgba(255,255,255,.05);color:var(--text);}
.side-link.active{background:rgba(255,255,255,.05);color:var(--brand);}
.side-link.active::before{
  content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:3px;background:var(--brand);
}
.side-foot{padding:18px 14px 24px;border-top:1px solid var(--line);}
.side-note{font-size:.72rem;color:var(--muted);margin-top:12px;line-height:1.6;}

.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line-strong);
  background:transparent;color:var(--text);place-items:center;margin-right:14px;
}
.nav-toggle span{display:block;width:17px;height:1.6px;background:currentColor;box-shadow:0 5px 0 currentColor,0 -5px 0 currentColor;}

.drawer{position:fixed;left:0;right:0;top:64px;bottom:0;background:rgba(0,0,0,.62);opacity:0;visibility:hidden;transition:opacity .22s var(--ease),visibility .22s;z-index:55;}
.drawer.open{opacity:1;visibility:visible;}
.drawer-panel{background:#0D100E;border-bottom:1px solid var(--line);padding:8px 20px 24px;transform:translateY(-14px);transition:transform .24s var(--ease);}
.drawer.open .drawer-panel{transform:translateY(0);}
.drawer-link{display:flex;align-items:center;justify-content:space-between;padding:16px 2px;border-bottom:1px solid var(--line);font-size:1.2rem;color:var(--text);}
.drawer-link.active{color:var(--brand);}
.drawer-cta{margin-top:20px;display:block;width:100%;}

.content{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column;}
.status-bar{
  height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:0 40px;border-bottom:1px solid var(--line);background:#0C0F0D;
  font-size:.76rem;color:var(--muted);letter-spacing:.06em;
}
.status-bar a{color:var(--brand);}
.status-bar a:hover{text-decoration:underline;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 40px;}

/* ---------- 通用组件 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;font-weight:600;cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.btn .ico{transition:transform .2s var(--ease);}
.btn:hover .ico{transform:translateX(4px);}
.btn-brand{background:var(--brand);color:#04150F;border-radius:var(--radius-pill);padding:13px 28px;font-size:.95rem;}
.btn-brand:hover{background:#0BC08E;color:#04150F;transform:translateY(-1px);}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line-strong);border-radius:var(--radius-input);padding:13px 24px;font-size:.95rem;}
.btn-ghost:hover{background:rgba(15,217,160,.1);border-color:rgba(15,217,160,.5);color:var(--brand);}
.btn-sm{padding:10px 18px;font-size:.86rem;}
.btn-block{width:100%;}

.badge{
  display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:var(--radius-pill);
  font-size:.72rem;letter-spacing:.12em;font-weight:600;line-height:1.6;
}
.badge-brand{background:rgba(15,217,160,.14);color:var(--brand);border:1px solid rgba(15,217,160,.28);}
.badge-live{background:rgba(255,122,47,.16);color:#FFB183;border:1px solid rgba(255,122,47,.35);}

.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  color:var(--text);box-shadow:none;
}
.eyebrow{font-size:.74rem;letter-spacing:.16em;color:var(--brand);text-transform:none;}
.sec{padding:clamp(48px,6vw,88px) 0;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:36px;}
.sec-head h2{font-size:clamp(1.5rem,2.6vw,2.25rem);}
.sec-head p{margin-top:10px;color:var(--muted);font-size:.95rem;max-width:640px;}
.sec-link{color:var(--brand);font-size:.9rem;display:inline-flex;align-items:center;gap:6px;transition:gap .2s var(--ease);}
.sec-link:hover{gap:12px;}

/* ---------- Hero ---------- */
.hero{padding:clamp(32px,4.5vw,52px) 0;min-height:78vh;display:flex;align-items:center;}
.hero-grid{display:grid;grid-template-columns:1.06fr 1fr;gap:clamp(28px,4vw,54px);align-items:center;width:100%;}
.hero-media{position:relative;border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/9;}
.hero-media img{width:100%;height:100%;object-fit:cover;}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(6,8,7,.94) 0%,rgba(6,8,7,.42) 46%,rgba(6,8,7,0) 76%);
}
.live-badge{
  position:absolute;top:16px;left:16px;z-index:2;display:inline-flex;align-items:center;gap:8px;
  padding:6px 13px;border-radius:var(--radius-pill);background:rgba(255,122,47,.18);
  border:1px solid rgba(255,122,47,.4);color:#FFC29B;font-size:.7rem;letter-spacing:.16em;
}
.live-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:breath 2s infinite;}
@keyframes breath{0%,100%{opacity:1;}50%{opacity:.35;}}
.hero-tagbar{
  position:absolute;z-index:2;right:16px;bottom:16px;left:16px;
  display:flex;justify-content:space-between;gap:12px;align-items:center;
  font-size:.78rem;color:#DCE3DC;
}
.hero-tagbar .tag{
  background:rgba(10,12,11,.6);border:1px solid var(--line-strong);border-radius:var(--radius-pill);
  padding:5px 12px;backdrop-filter:blur(6px);
}
.hero-title{font-size:clamp(2.05rem,4.2vw,3.4rem);font-weight:800;line-height:1.1;letter-spacing:-.02em;margin-top:14px;}
.hero-lead{margin-top:16px;color:var(--muted);font-size:1rem;max-width:30ch;}
.countdown{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:28px;max-width:400px;}
.count-unit{
  border:1px solid var(--line-strong);border-radius:12px;padding:12px 6px 10px;text-align:center;background:rgba(255,255,255,.02);
}
.count-num{
  display:block;font-size:clamp(1.4rem,2.4vw,1.9rem);font-weight:800;color:var(--accent);
  font-variant-numeric:tabular-nums;line-height:1.1;
}
.count-label{font-size:.68rem;letter-spacing:.14em;color:var(--muted);}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px;}
.hero-note{margin-top:16px;font-size:.82rem;color:var(--muted);}

/* ---------- 看点列表 ---------- */
.hl-list{border-bottom:1px solid var(--line);}
.hl-item{display:grid;grid-template-columns:96px 1fr;gap:24px;padding:24px 0;border-top:1px solid var(--line);align-items:start;}
.hl-num{font-size:2rem;font-weight:800;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1;}
.hl-item h3{font-size:1.05rem;font-weight:600;letter-spacing:0;}
.hl-item p{margin-top:8px;color:var(--muted);font-size:.92rem;max-width:70ch;}

/* ---------- 订阅 ---------- */
.sub-band{
  background:var(--surface-2);border:1px solid var(--line);border-radius:24px;
  padding:clamp(28px,4vw,48px);
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px);align-items:center;
}
.sub-band h2{font-size:clamp(1.4rem,2.4vw,2rem);}
.sub-band .desc{margin-top:14px;color:var(--muted);font-size:.94rem;max-width:46ch;}
.sub-form{display:flex;gap:12px;align-items:flex-start;}
.sub-form .field{flex:1;min-width:0;}
.form-control{
  width:100%;background:#0F1311;border:1px solid var(--line-strong);color:var(--text);
  border-radius:var(--radius-input);padding:14px 16px;line-height:1.5;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.form-control::placeholder{color:#6E7871;}
.form-control:hover{border-color:rgba(255,255,255,.28);}
.form-control:focus{
  outline:none;background:#0F1311;border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(15,217,160,.16);color:var(--text);
}
.form-control.is-invalid{border-color:#E4574A;box-shadow:0 0 0 4px rgba(228,87,74,.14);}
.form-tip{margin-top:10px;font-size:.78rem;color:var(--muted);}
.form-tip.error{color:#FF8B7E;}
.sub-ok{
  display:flex;align-items:center;gap:10px;padding:16px 18px;border-radius:var(--radius-input);
  border:1px solid rgba(15,217,160,.34);background:rgba(15,217,160,.1);color:var(--brand);font-size:.94rem;
}
.sub-ok svg{flex:0 0 20px;}

/* ---------- 资讯卡片 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.news-card{
  display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);overflow:hidden;
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.news-card:hover{transform:translateY(-4px);border-color:rgba(15,217,160,.3);box-shadow:var(--shadow-dark);}
.news-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:rgba(15,217,160,.05);}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease);}
.news-card:hover .news-thumb img{transform:scale(1.04);}
.news-cat{position:absolute;top:12px;left:12px;background:rgba(10,12,11,.72);border:1px solid var(--line-strong);color:var(--brand);}
.news-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-title{
  font-size:1.04rem;font-weight:600;line-height:1.45;letter-spacing:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-excerpt{
  color:var(--muted);font-size:.88rem;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.76rem;color:var(--muted);}
.news-meta .arrow{color:var(--brand);display:inline-flex;align-items:center;gap:6px;transition:transform .2s var(--ease);}
.news-card:hover .news-meta .arrow{transform:translateX(4px);}
.empty-state{
  border:1px dashed var(--line-strong);border-radius:var(--radius-card);
  max-height:320px;padding:48px 24px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px;
}
.empty-state svg{color:rgba(15,217,160,.6);}
.empty-state .main{font-size:1rem;color:var(--text);}
.empty-state .sub{font-size:.86rem;color:var(--muted);}
.empty-state .btn{margin-top:8px;}

/* ---------- 分类入口（非对称） ---------- */
.cat-grid{display:grid;grid-template-columns:2fr 1fr;gap:20px;}
.cat-col{display:grid;grid-template-rows:1fr 1fr;gap:20px;}
.cat-card{
  position:relative;display:block;border-radius:var(--radius-card);overflow:hidden;
  border:1px solid var(--line);min-height:210px;
  transition:transform .22s var(--ease),border-color .22s var(--ease);
}
.cat-card:hover{transform:translateY(-4px);border-color:rgba(15,217,160,.34);}
.cat-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.cat-card::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(6,8,7,.94) 6%,rgba(6,8,7,.5) 52%,rgba(6,8,7,.12) 100%);}
.cat-main{min-height:440px;}
.cat-body{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:flex-end;gap:10px;padding:clamp(20px,3vw,30px);}
.cat-body h3{font-size:clamp(1.3rem,2vw,1.7rem);}
.cat-body p{color:#CDD5CE;font-size:.9rem;max-width:52ch;}
.cat-more{color:var(--brand);font-size:.84rem;display:inline-flex;align-items:center;gap:6px;transition:gap .2s var(--ease);}
.cat-card:hover .cat-more{gap:12px;}

/* ---------- 回放卡带 ---------- */
.reel-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap;}
.reel-nav{display:flex;gap:10px;}
.reel-btn{
  width:42px;height:42px;border-radius:50%;border:1px solid var(--line-strong);background:transparent;
  color:var(--text);display:grid;place-items:center;cursor:pointer;
  transition:background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.reel-btn:hover{background:rgba(15,217,160,.1);border-color:rgba(15,217,160,.5);color:var(--brand);}
.reel{display:flex;gap:18px;overflow-x:auto;scroll-behavior:smooth;padding-bottom:6px;scrollbar-width:none;}
.reel::-webkit-scrollbar{display:none;}
.reel-card{
  flex:0 0 280px;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;background:var(--surface);
  transition:transform .22s var(--ease),border-color .22s var(--ease);
}
.reel-card:hover{transform:translateY(-4px);border-color:rgba(15,217,160,.3);}
.reel-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;}
.reel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease);}
.reel-card:hover .reel-thumb img{transform:scale(1.04);}
.reel-time{position:absolute;right:10px;bottom:10px;background:rgba(10,12,11,.78);border:1px solid var(--line-strong);color:#E9EFE9;font-size:.72rem;}
.reel-body{padding:16px 18px 18px;}
.reel-body h3{font-size:.96rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.reel-body .date{margin-top:8px;font-size:.76rem;color:var(--muted);font-variant-numeric:tabular-nums;}

/* ---------- 亮面数据带 ---------- */
.band-light{background:var(--light);color:var(--light-text);border-radius:24px;padding:clamp(30px,4.6vw,56px);}
.band-light h2{color:var(--light-text);font-size:clamp(1.5rem,2.6vw,2.1rem);}
.band-light .lead{margin-top:14px;color:var(--light-muted);font-size:.95rem;max-width:70ch;}
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:36px;}
.stat{border-top:2px solid rgba(20,22,26,.14);padding-top:18px;}
.stat-num{font-size:clamp(1.6rem,2.8vw,2.4rem);font-weight:800;color:var(--brand-ink);font-variant-numeric:tabular-nums;line-height:1.1;}
.stat-label{margin-top:8px;font-size:.84rem;color:var(--light-muted);}
.stat-note{margin-top:26px;padding-top:22px;border-top:1px solid rgba(20,22,26,.12);font-size:.9rem;color:var(--light-muted);}
.stat-note strong{color:var(--light-text);}

/* ---------- FAQ ---------- */
.faq-acc .accordion-item{background:transparent;border:0;border-top:1px solid var(--line);border-radius:0;}
.faq-acc .accordion-item:last-child{border-bottom:1px solid var(--line);}
.faq-acc .accordion-header{margin:0;}
.faq-acc .accordion-button{
  background:transparent;color:var(--text);font-weight:600;font-size:1.02rem;letter-spacing:0;
  padding:20px 0;min-height:64px;border-radius:0;box-shadow:none;
}
.faq-acc .accordion-button:not(.collapsed){background:transparent;color:var(--brand);box-shadow:none;}
.faq-acc .accordion-button:focus{box-shadow:none;border-color:transparent;outline:none;}
.faq-acc .accordion-button:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:8px;}
.faq-acc .accordion-button::after{
  background-image:none !important;content:"+";width:auto;height:auto;
  font-size:1.6rem;font-weight:300;line-height:1;color:var(--brand);
  transform:none;transition:transform .22s var(--ease);display:flex;align-items:center;justify-content:center;
}
.faq-acc .accordion-button:not(.collapsed)::after{transform:rotate(45deg);}
.faq-acc .accordion-body{padding:0 0 24px;color:var(--muted);font-size:.94rem;max-width:720px;}

/* ---------- 尾部 CTA ---------- */
.cta-band{background:#101411;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:clamp(34px,4.6vw,54px) 0;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;}
.cta-inner h2{font-size:clamp(1.35rem,2.4vw,2rem);}
.cta-inner p{margin-top:10px;color:var(--muted);font-size:.92rem;}

/* ---------- 页脚 ---------- */
.site-footer{border-top:1px solid var(--line);background:#0B0E0C;padding:64px 0 0;margin-top:clamp(40px,6vw,72px);}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;}
.foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.foot-desc{color:var(--muted);font-size:.9rem;max-width:38ch;}
.foot-title{font-size:.76rem;letter-spacing:.16em;color:var(--muted);margin-bottom:16px;}
.foot-link{display:block;padding:6px 0;font-size:.9rem;color:#C9D1CA;transition:color .18s var(--ease),transform .18s var(--ease);}
.foot-link:hover{color:var(--brand);transform:translateX(2px);}
.foot-bottom{
  margin-top:48px;border-top:1px solid var(--line);padding:20px 0 26px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:.75rem;color:var(--muted);
}
.foot-bottom a{color:#C9D1CA;}
.foot-bottom a:hover{color:var(--brand);}

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

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .wrap{padding:0 28px;}
  .status-bar{padding:0 28px;}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:991.98px){
  .sidebar{
    top:0;left:0;right:0;bottom:auto;width:100%;height:64px;
    flex-direction:row;align-items:center;border-right:0;border-bottom:1px solid var(--line);
  }
  .brand{height:64px;border-bottom:0;border-right:1px solid var(--line);padding:0 16px;flex:1;gap:10px;}
  .brand-sub{display:none;}
  .brand-mark{width:32px;height:32px;flex:0 0 32px;font-size:.9rem;}
  .side-nav,.side-foot{display:none;}
  .nav-toggle{display:grid;}
  .content{margin-left:0;padding-top:64px;}
  .hero{min-height:auto;padding:28px 0 40px;}
  .hero-grid{grid-template-columns:1fr;gap:28px;}
  .sub-band{grid-template-columns:1fr;}
  .cat-grid{grid-template-columns:1fr;}
  .cat-main{min-height:320px;}
  .foot-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:767.98px){
  .wrap{padding:0 20px;}
  .status-bar{padding:0 20px;font-size:.72rem;}
  .news-grid{grid-template-columns:1fr;}
  .hl-item{grid-template-columns:64px 1fr;gap:18px;}
  .hl-num{font-size:1.6rem;}
  .countdown{max-width:100%;}
  .hero-actions .btn{flex:1 1 auto;}
  .band-light{border-radius:18px;}
  .stat-grid{grid-template-columns:1fr;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .foot-grid{grid-template-columns:1fr;}
  .sub-form{flex-direction:column;}
  .sub-form .btn{width:100%;}
  .status-bar .status-link{display:none;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important;}
  .reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}

/* roulang page: category1 */
:root{
  --ink:#0A0C0B;
  --panel:#141816;
  --panel-2:#191e1b;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --accent:#0FD9A0;
  --accent-deep:#0BB884;
  --warn:#FF7A2F;
  --text:#EDEFEA;
  --text-2:#9AA39C;
  --sand:#F6F4EF;
  --r-card:16px;
  --r-btn:12px;
  --r-pill:999px;
  --sp:clamp(48px,6.5vw,92px);
  --ease:cubic-bezier(.2,.7,.3,1);
  --sidebar-w:240px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:'Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:16px;
  line-height:1.8;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
::selection{background:rgba(15,217,160,.28)}

/* ---------- 布局骨架 ---------- */
.layout{display:flex;min-height:100vh}
.main{margin-left:var(--sidebar-w);flex:1;min-width:0;display:flex;flex-direction:column}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 40px}

/* ---------- 左侧竖栏 ---------- */
.sidebar{
  position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-w);
  background:#0D100E;border-right:1px solid var(--line);
  display:flex;flex-direction:column;padding:0 18px 20px;z-index:40;
}
.brand{display:flex;align-items:center;gap:12px;height:88px;border-bottom:1px solid var(--line);flex:0 0 auto}
.brand-mark{
  width:36px;height:36px;border-radius:10px;background:var(--accent);color:#062B20;
  display:grid;place-items:center;font-weight:800;font-size:1.05rem;flex:0 0 auto;
}
.brand-text strong{display:block;font-size:1rem;font-weight:700;letter-spacing:.02em;line-height:1.3}
.brand-text small{display:block;font-size:.68rem;color:var(--text-2);letter-spacing:.14em;margin-top:2px}
.side-nav{display:flex;flex-direction:column;gap:6px;padding:20px 0;flex:1 1 auto;overflow-y:auto}
.side-link{
  position:relative;display:flex;align-items:center;gap:12px;height:44px;padding:0 14px;
  border-radius:10px;color:var(--text-2);font-size:.95rem;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.side-link svg{flex:0 0 auto}
.side-link:hover{background:rgba(255,255,255,.05);color:var(--text)}
.side-link.active{color:var(--accent);background:rgba(255,255,255,.05)}
.side-link.active::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:2px;background:var(--accent)}
.side-foot{flex:0 0 auto;border-top:1px solid var(--line);padding-top:18px;display:flex;flex-direction:column;gap:10px}
.side-note{font-size:.74rem;color:var(--text-2);line-height:1.6}

/* ---------- 移动端顶栏与抽屉 ---------- */
.mobile-bar{display:none}
.drawer{display:none}
.brand-mini{display:flex;align-items:center;gap:10px}
.brand-mini .brand-mark{width:30px;height:30px;border-radius:9px;font-size:.9rem}
.brand-mini strong{font-size:1rem;letter-spacing:.02em}
.burger{
  width:42px;height:42px;border-radius:12px;border:1px solid var(--line-strong);
  background:transparent;display:grid;place-items:center;cursor:pointer;
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.burger:hover{border-color:rgba(15,217,160,.5);background:rgba(15,217,160,.08)}
.burger-lines,.burger-lines::before,.burger-lines::after{
  width:18px;height:2px;background:var(--text);border-radius:2px;
  transition:transform .2s var(--ease),background .2s var(--ease);
}
.burger-lines{position:relative;display:block}
.burger-lines::before,.burger-lines::after{content:"";position:absolute;left:0}
.burger-lines::before{top:-6px}
.burger-lines::after{top:6px}
.burger[aria-expanded="true"] .burger-lines{background:transparent}
.burger[aria-expanded="true"] .burger-lines::before{transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] .burger-lines::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- 状态条 ---------- */
.status-bar{
  height:36px;border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.015);font-size:.78rem;color:var(--text-2);
}
.status-bar .wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px}
.status-tag{display:inline-flex;align-items:center;gap:8px;color:var(--accent);letter-spacing:.1em}
.status-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block}
.status-link{transition:color .2s var(--ease)}
.status-link:hover{color:var(--accent)}

/* ---------- 通用 ---------- */
.section{padding:var(--sp) 0}
.eyebrow{font-size:.75rem;letter-spacing:.2em;color:var(--accent);margin-bottom:12px}
h1{font-size:clamp(2.1rem,4.4vw,3.6rem);font-weight:800;line-height:1.12;letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,2.6vw,2.25rem);font-weight:700;line-height:1.22;letter-spacing:-.01em}
h3{font-size:1.2rem;font-weight:600;line-height:1.4}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:.9rem;color:var(--text-2);white-space:nowrap;transition:color .2s var(--ease)}
.link-more:hover{color:var(--accent)}
.link-more span{transition:transform .2s var(--ease)}
.link-more:hover span{transform:translateX(4px)}

/* ---------- 按钮 ---------- */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 24px;border-radius:var(--r-pill);
  font-size:.95rem;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.btn-x svg{transition:transform .2s var(--ease)}
.btn-x:hover svg{transform:translateX(4px)}
.btn-accent{background:var(--accent);color:#062B20}
.btn-accent:hover{background:var(--accent-deep)}
.btn-ghost{border-color:var(--line-strong);border-radius:var(--r-btn);color:var(--text)}
.btn-ghost:hover{background:rgba(15,217,160,.1);border-color:rgba(15,217,160,.5);color:var(--accent)}
.btn-block{width:100%}
.btn-x:active{transform:translateY(1px)}

/* ---------- 页面横幅 ---------- */
.page-banner{position:relative;overflow:hidden;min-height:320px;display:flex;align-items:flex-end}
.page-banner>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.banner-veil{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,12,11,.62) 0%,rgba(10,12,11,.86) 58%,var(--ink) 100%);
}
.banner-inner{position:relative;z-index:2;width:100%;padding:64px 40px 48px}
.banner-sub{margin-top:18px;font-size:1.02rem;color:#C6CCC5;max-width:54ch}
.banner-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--r-pill);
  border:1px solid var(--line-strong);font-size:.75rem;letter-spacing:.04em;
  color:var(--text-2);background:rgba(255,255,255,.03);
}
.chip-accent{border-color:rgba(15,217,160,.35);color:var(--accent);background:rgba(15,217,160,.08)}

/* ---------- 开播时段列表 ---------- */
.slot-list{border-top:1px solid var(--line)}
.slot{
  display:grid;grid-template-columns:96px 1fr auto;align-items:center;gap:20px;
  padding:20px 4px;border-bottom:1px solid var(--line);
  transition:background .2s var(--ease),padding-left .2s var(--ease);
}
.slot:hover{background:rgba(255,255,255,.02);padding-left:10px}
.slot-time{font-size:1.2rem;font-weight:700;color:var(--warn);letter-spacing:-.01em}
.slot-name{font-size:1rem;color:var(--text)}
.slot-name small{display:block;font-size:.82rem;color:var(--text-2);font-weight:400;margin-top:2px}
.slot-tag{
  display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:var(--r-pill);
  font-size:.74rem;letter-spacing:.06em;border:1px solid var(--line-strong);color:var(--text-2);
  white-space:nowrap;
}
.slot-tag.live{border-color:rgba(255,122,47,.45);color:var(--warn);background:rgba(255,122,47,.1)}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--warn);display:inline-block;animation:breathe 2s var(--ease) infinite}
@keyframes breathe{0%,100%{opacity:1}50%{opacity:.4}}

/* ---------- 图文交错 ---------- */
.feat{margin-bottom:clamp(48px,6vw,88px)}
.feat:last-child{margin-bottom:0}
.media-16x9{
  position:relative;aspect-ratio:16/9;border-radius:var(--r-card);overflow:hidden;
  border:1px solid var(--line);background:rgba(15,217,160,.05);
}
.media-16x9 img{width:100%;height:100%;object-fit:cover;transition:transform .24s var(--ease)}
.feat-media:hover .media-16x9 img{transform:scale(1.04)}
.feat-body h2{margin-bottom:16px}
.feat-body>p{color:var(--text-2);margin-bottom:18px}
.mini-list{margin-bottom:22px}
.mini-list li{position:relative;padding-left:18px;font-size:.92rem;color:#C6CCC5;margin-bottom:8px}
.mini-list li::before{content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:2px;background:var(--accent)}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-size:.92rem;font-weight:600;color:var(--accent);
  border-bottom:1px solid rgba(15,217,160,.3);padding-bottom:3px;
}
.link-arrow span{transition:transform .2s var(--ease)}
.link-arrow:hover span{transform:translateX(4px)}

/* ---------- 订阅 ---------- */
.sub-card{
  display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:center;
  background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:44px;
}
.sub-copy p{color:var(--text-2);margin-top:14px;max-width:38ch}
.field-label{display:block;font-size:.8rem;letter-spacing:.12em;color:var(--text-2);margin-bottom:10px}
.field-row{display:flex;gap:12px}
.field{
  flex:1;min-width:0;height:50px;border-radius:var(--r-btn);
  background:rgba(255,255,255,.04);border:1px solid var(--line-strong);
  padding:0 16px;color:var(--text);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.field::placeholder{color:#6E7871}
.field:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(15,217,160,.18);background:rgba(15,217,160,.04)}
.field.error{border-color:#FF5B5B;box-shadow:0 0 0 4px rgba(255,91,91,.14)}
.field-hint{margin-top:12px;font-size:.78rem;color:var(--text-2);line-height:1.7}
.field-hint.error{color:#FF8A8A}
.sub-done{display:flex;align-items:center;gap:12px;font-size:1rem;color:var(--accent);font-weight:600}
.sub-done svg{flex:0 0 auto}

/* ---------- 相关入口 ---------- */
.entry-card{
  display:flex;flex-direction:column;height:100%;padding:28px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-card);
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.entry-card:hover{transform:translateY(-4px);border-color:rgba(15,217,160,.4);box-shadow:0 12px 32px rgba(0,0,0,.35)}
.entry-card h3{margin-bottom:12px}
.entry-card p{font-size:.9rem;color:var(--text-2);flex:1}
.entry-foot{display:flex;align-items:center;justify-content:space-between;margin-top:22px;font-size:.84rem;color:var(--accent);font-weight:600}
.entry-foot span{transition:transform .2s var(--ease)}
.entry-card:hover .entry-foot span{transform:translateX(4px)}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:64px;padding:14px 0;cursor:pointer;list-style:none;
  font-size:1rem;font-weight:600;transition:color .2s var(--ease);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--accent)}
.faq-icon{position:relative;width:16px;height:16px;flex:0 0 auto;transition:transform .2s var(--ease)}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--accent);border-radius:2px}
.faq-icon::before{left:0;top:7px;width:16px;height:2px}
.faq-icon::after{left:7px;top:0;width:2px;height:16px}
.faq details[open] .faq-icon{transform:rotate(45deg)}
.faq-body{max-width:720px;padding:0 0 22px;color:var(--text-2);font-size:.95rem}

/* ---------- 尾部 CTA ---------- */
.cta-band{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(90deg,#0E1512 0%,#171d19 100%);
  padding:48px 0;
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-inner h2{font-size:clamp(1.3rem,2.2vw,1.85rem)}
.cta-inner p{color:var(--text-2);font-size:.92rem;margin-top:10px}

/* ---------- 页脚 ---------- */
.site-footer{border-top:1px solid var(--line);background:#0C0F0D;margin-top:0;padding:56px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.foot-brand .brand-mark{width:30px;height:30px;border-radius:9px;font-size:.9rem}
.foot-brand .brand-name{font-size:1rem;font-weight:700;letter-spacing:.02em}
.foot-desc{font-size:.9rem;color:var(--text-2);max-width:34ch;line-height:1.8}
.foot-title{font-size:.8rem;letter-spacing:.16em;color:var(--text-2);margin-bottom:14px}
.foot-link{display:block;font-size:.9rem;color:var(--text-2);padding:5px 0;transition:color .2s var(--ease),transform .2s var(--ease)}
.foot-link:hover{color:var(--accent);transform:translateX(2px)}
.foot-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
  font-size:.75rem;color:var(--text-2);
}

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

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .wrap{max-width:100%}
}
@media (max-width:991px){
  .sidebar{display:none}
  .main{margin-left:0}
  .mobile-bar{
    display:flex;position:sticky;top:0;z-index:60;height:64px;
    align-items:center;justify-content:space-between;padding:0 20px;
    background:rgba(12,15,13,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);
  }
  .drawer{
    display:flex;flex-direction:column;gap:2px;position:fixed;left:0;right:0;top:64px;bottom:0;
    padding:16px 20px 32px;background:#0C0F0D;z-index:55;overflow-y:auto;
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s var(--ease);
  }
  .drawer.open{opacity:1;visibility:visible;transform:translateY(0)}
  .drawer .side-link{height:56px;font-size:1.15rem;border-bottom:1px solid var(--line);border-radius:0;padding-left:8px}
  .drawer .side-link.active::before{top:16px;bottom:16px}
  .drawer .btn-x{margin-top:24px}
  .wrap{padding:0 20px}
  .banner-inner{padding:56px 20px 40px}
  .sub-card{grid-template-columns:1fr;gap:28px;padding:30px}
  .field-row{flex-direction:column}
  .btn-x{width:100%}
  .entry-card:hover{transform:none}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:575px){
  .slot{grid-template-columns:68px 1fr;row-gap:10px;padding:18px 2px}
  .slot-tag{grid-column:2;justify-self:start}
  .slot-time{font-size:1.05rem}
  .slot-name{font-size:.92rem}
  .foot-grid{grid-template-columns:1fr}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .banner-meta{gap:8px}
  .sub-card{padding:24px 20px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none}
}

/* roulang page: article */
:root{
  --bg:#0A0C0B;
  --surface:#141816;
  --surface-2:#181D1B;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --text:#EDEFEA;
  --text-2:#9AA39C;
  --accent:#0FD9A0;
  --accent-deep:#0CC08E;
  --accent-soft:rgba(15,217,160,.12);
  --warn:#FF7A2F;
  --light:#F6F4EF;
  --r-card:16px;
  --r-input:12px;
  --r-pill:999px;
  --shadow:0 12px 32px rgba(0,0,0,.35);
  --ease:cubic-bezier(.2,.7,.3,1);
  --gap:clamp(56px,8vw,120px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease)}
button,input{font:inherit}
button{cursor:pointer}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
::selection{background:rgba(15,217,160,.3);color:#fff}
a:focus-visible,button:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}

/* ---------- Bootstrap 组件重塑 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);border:1px solid transparent;
  font-weight:600;font-size:.95rem;letter-spacing:.01em;
  padding:.72rem 1.6rem;line-height:1.2;
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.btn-accent{background:var(--accent);color:#04150F}
.btn-accent:hover,.btn-accent:focus{background:var(--accent-deep);color:#04150F;transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--text);border-radius:12px}
.btn-ghost:hover,.btn-ghost:focus{background:var(--accent-soft);border-color:rgba(15,217,160,.5);color:var(--accent)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);color:var(--text)}
.badge{font-weight:600;letter-spacing:.02em}
.form-control{background:rgba(255,255,255,.04);border:1px solid var(--line-strong);color:var(--text);border-radius:var(--r-input)}
.form-control::placeholder{color:rgba(255,255,255,.34)}
.form-control:focus{background:rgba(15,217,160,.05);border-color:var(--accent);color:var(--text);box-shadow:0 0 0 4px rgba(15,217,160,.18)}
.nav-link{color:var(--text-2);border-radius:10px}
.nav-link:hover{color:var(--text)}
.accordion-item{background:var(--surface);border:1px solid var(--line);border-radius:14px}

/* ---------- 布局骨架 ---------- */
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 40px}
.layout{display:block}
.main-area{margin-left:240px;min-width:0}

/* ---------- 左侧竖向导航 ---------- */
.sidebar{
  position:fixed;top:0;left:0;width:240px;height:100vh;height:100dvh;
  background:var(--surface);border-right:1px solid var(--line);
  display:flex;flex-direction:column;padding:0 16px 20px;z-index:60;
}
.brand-block{
  height:88px;flex:none;display:flex;flex-direction:column;justify-content:center;gap:4px;
  border-bottom:1px solid var(--line);padding:0 6px;
}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{
  width:32px;height:32px;flex:none;border-radius:10px;background:var(--accent);color:#04150F;
  display:grid;place-items:center;font-weight:800;font-size:.95rem;letter-spacing:0;
}
.brand-name{font-weight:800;font-size:1.05rem;letter-spacing:-.01em;color:var(--text)}
.brand-sub{margin:0 0 0 42px;font-size:.68rem;letter-spacing:.14em;color:var(--text-2)}
.side-nav{display:flex;flex-direction:column;gap:4px;padding:18px 0;flex:1;overflow-y:auto}
.side-link{
  position:relative;display:flex;align-items:center;gap:10px;height:44px;padding:0 12px;
  border-radius:10px;color:var(--text-2);font-size:.95rem;white-space:nowrap;
}
.side-link svg{opacity:.85;flex:none}
.side-link:hover{background:rgba(255,255,255,.05);color:var(--text)}
.side-link.active{background:rgba(255,255,255,.05);color:var(--accent)}
.side-link.active::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:22px;border-radius:2px;background:var(--accent);
}
.sidebar-foot{flex:none;padding-top:16px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:12px}
.side-cta{width:100%}
.side-links{display:flex;flex-direction:column;gap:6px;font-size:.82rem;color:var(--text-2)}
.side-links a:hover{color:var(--accent)}

/* ---------- 移动端导航 ---------- */
.mobile-bar{display:none}
.burger{
  width:44px;height:44px;border:1px solid var(--line-strong);border-radius:12px;background:transparent;
  display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;padding:0;
}
.burger span{display:block;width:18px;height:1.6px;background:var(--text);border-radius:2px;transition:transform .2s var(--ease),opacity .2s var(--ease)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6.6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.6px) rotate(-45deg)}
.drawer{
  position:fixed;left:0;right:0;top:64px;bottom:0;background:var(--bg);z-index:75;
  display:flex;flex-direction:column;padding:8px 20px 32px;overflow-y:auto;
  opacity:0;transform:translateY(-10px);pointer-events:none;transition:opacity .22s var(--ease),transform .22s var(--ease);
}
.drawer.open{opacity:1;transform:none;pointer-events:auto}
.drawer-nav{display:flex;flex-direction:column}
.drawer .side-link{height:60px;font-size:1.22rem;border-radius:0;border-bottom:1px solid var(--line);padding:0 6px}
.drawer .side-link.active{background:transparent}
.drawer .side-link.active::before{left:-20px}
.drawer-cta{margin-top:24px;width:100%}

/* ---------- 状态条 ---------- */
.status-bar{background:var(--surface);border-bottom:1px solid var(--line)}
.status-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:36px;font-size:.78rem;color:var(--text-2);letter-spacing:.04em}
.status-inner span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.status-inner a{color:var(--text-2);flex:none}
.status-inner a:hover{color:var(--accent)}

/* ---------- 文章头部 ---------- */
.article-hero{position:relative;border-bottom:1px solid var(--line);overflow:hidden}
.article-hero-bg{
  position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;opacity:.22;filter:saturate(.75);
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,12,11,.72) 0%,rgba(10,12,11,.9) 62%,#0A0C0B 100%);
}
.article-hero .wrap{position:relative;z-index:2;padding-top:46px;padding-bottom:52px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8rem;color:var(--text-2);margin-bottom:22px}
.crumb a:hover{color:var(--accent)}
.crumb .sep{opacity:.38}
.crumb .current{color:var(--accent);max-width:38ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-title{
  font-size:clamp(1.85rem,3.6vw,2.9rem);font-weight:800;line-height:1.22;
  letter-spacing:-.02em;margin:0 0 22px;max-width:900px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:.85rem;color:var(--text-2)}
.meta-item{display:inline-flex;align-items:center;gap:6px}
.badge-cat{
  display:inline-flex;align-items:center;height:28px;padding:0 13px;border-radius:var(--r-pill);
  background:var(--accent-soft);border:1px solid rgba(15,217,160,.28);color:var(--accent);
  font-size:.78rem;font-weight:600;letter-spacing:.02em;
}
.share-btn{
  background:transparent;border:1px solid var(--line-strong);color:var(--text-2);
  height:32px;padding:0 15px;border-radius:var(--r-pill);font-size:.78rem;
}
.share-btn:hover{border-color:rgba(15,217,160,.5);color:var(--accent);background:rgba(15,217,160,.08)}

/* ---------- 正文区 ---------- */
.article-main{padding:clamp(44px,6vw,74px) 0 var(--gap)}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:44px;align-items:start}
.article-col{min-width:0}
.article-body-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:clamp(22px,3.4vw,44px)}
.article-body{font-size:17.5px;line-height:1.92;color:#E4E7E1}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  font-size:clamp(1.4rem,2.2vw,1.75rem);font-weight:700;line-height:1.32;letter-spacing:-.01em;
  margin:2.4em 0 .85em;padding-left:16px;border-left:3px solid var(--accent);color:var(--text);
}
.article-body h3{font-size:1.2rem;font-weight:600;line-height:1.4;margin:1.9em 0 .6em;color:var(--text)}
.article-body strong{color:#fff;font-weight:600}
.article-body a{color:var(--accent);border-bottom:1px solid rgba(15,217,160,.35)}
.article-body a:hover{border-bottom-color:var(--accent)}
.article-body blockquote{
  margin:1.7em 0;padding:18px 22px;border-left:4px solid var(--accent);
  background:rgba(255,255,255,.04);border-radius:0 12px 12px 0;color:#C9CFC8;font-style:normal;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body ul,.article-body ol{margin:0 0 1.3em;padding-left:0}
.article-body ul{list-style:none}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:.55em}
.article-body ul li::before{
  content:"";position:absolute;left:0;top:.78em;width:8px;height:8px;border-radius:2px;background:var(--accent);
}
.article-body ol{list-style:none;counter-reset:olc}
.article-body ol li{position:relative;padding-left:32px;margin-bottom:.6em;counter-increment:olc}
.article-body ol li::before{
  content:counter(olc,decimal-leading-zero);position:absolute;left:0;top:.1em;
  color:var(--accent);font-size:.85rem;font-weight:700;font-variant-numeric:tabular-nums;
}
.article-body img{border-radius:12px;margin:1.8em 0;width:100%}
.article-body figure{margin:1.8em 0}
.article-body figure img{margin:0}
.article-body figcaption{font-size:13px;color:var(--text-2);text-align:center;margin-top:10px}
.article-body table{width:100%;border-collapse:collapse;margin:1.8em 0;font-size:.95rem}
.article-body th{
  background:rgba(255,255,255,.06);text-align:left;font-weight:600;color:var(--text);
  padding:12px 14px;border-bottom:1px solid var(--line-strong);white-space:nowrap;
}
.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);color:var(--text-2)}
.article-body tbody tr:hover td{background:rgba(255,255,255,.02);color:var(--text)}
.article-body code{
  background:rgba(255,255,255,.07);border:1px solid var(--line);border-radius:6px;
  padding:1px 6px;font-size:.9em;color:var(--accent);
}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.4em 0}
@media(min-width:900px){
  .article-body img{width:calc(100% + 32px);margin-left:-16px;max-width:none}
  .article-body figure img{width:100%;margin-left:0}
}

.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;padding-top:24px;border-top:1px solid var(--line)}
.tag{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:var(--r-pill);
  border:1px solid var(--line-strong);font-size:.8rem;color:var(--text-2);
}
.tag:hover{border-color:rgba(15,217,160,.5);color:var(--accent);background:var(--accent-soft)}

.next-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:20px}
.next-card{
  display:flex;flex-direction:column;gap:6px;padding:20px 22px;
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
}
.next-card small{font-size:.72rem;letter-spacing:.14em;color:var(--text-2)}
.next-card strong{font-size:1rem;font-weight:600;line-height:1.5}
.next-card:hover{border-color:rgba(15,217,160,.4);transform:translateY(-4px);box-shadow:var(--shadow)}
.next-card:hover strong{color:var(--accent)}

/* ---------- 侧栏 ---------- */
.article-side{display:flex;flex-direction:column;gap:18px;min-width:0}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px}
.side-card-title{margin:0 0 12px;font-size:.72rem;letter-spacing:.14em;color:var(--text-2)}
.toc-link{display:block;padding:8px 0 8px 12px;border-left:2px solid transparent;font-size:.88rem;line-height:1.55;color:var(--text-2)}
.toc-link:hover{color:var(--text)}
.toc-link.active{color:var(--accent);border-left-color:var(--accent)}
.hot-link{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:.88rem;color:var(--text-2)}
.hot-link:last-child{border-bottom:0;padding-bottom:0}
.hot-link span{flex:none;font-size:.74rem;color:rgba(255,255,255,.28)}
.hot-link:hover{color:var(--accent)}
.hot-link:hover span{color:var(--accent)}

/* ---------- 空态 ---------- */
.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  text-align:center;padding:56px 24px;max-height:320px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
}
.empty-state svg{color:var(--accent);opacity:.85}
.empty-state h2{margin:0;font-size:1rem;font-weight:600}
.empty-state p{margin:0;font-size:.875rem;color:var(--text-2);max-width:42ch}
.empty-state .btn{margin-top:8px}

/* ---------- 通用板块 ---------- */
.eyebrow{margin:0 0 10px;font-size:.75rem;letter-spacing:.16em;color:var(--accent)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:700;letter-spacing:-.01em;margin:0;line-height:1.25}
.head-link{font-size:.9rem;color:var(--text-2);display:inline-flex;align-items:center;gap:6px;flex:none}
.head-link span{transition:transform .2s var(--ease)}
.head-link:hover{color:var(--accent)}
.head-link:hover span{transform:translateX(4px)}

.related{padding:0 0 var(--gap)}
.card-grid{display:grid;gap:24px;grid-template-columns:repeat(3,minmax(0,1fr))}
.post-card{
  display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;
}
.post-card:hover{transform:translateY(-4px);border-color:rgba(15,217,160,.28);box-shadow:var(--shadow)}
.thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:rgba(15,217,160,.05);border-bottom:1px solid var(--line)}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.post-card:hover .thumb img{transform:scale(1.04)}
.thumb .badge-cat{position:absolute;top:12px;left:12px;background:rgba(10,12,11,.72);backdrop-filter:blur(6px)}
.post-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-title{
  margin:0;font-size:1.05rem;font-weight:600;line-height:1.5;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-card:hover .post-title{color:var(--accent)}
.post-desc{
  margin:0;font-size:.9rem;line-height:1.75;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-foot{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:.78rem;color:rgba(255,255,255,.42);
}
.post-foot .arrow{display:inline-flex;align-items:center;gap:6px;color:var(--text-2);transition:transform .2s var(--ease)}
.post-card:hover .post-foot .arrow{transform:translateX(4px);color:var(--accent)}

/* ---------- CTA ---------- */
.cta-band{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:clamp(46px,6vw,72px) 0}
.cta-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);gap:44px;align-items:center}
.cta-text h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:700;margin:0 0 12px;line-height:1.25}
.cta-text p{margin:0;color:var(--text-2);font-size:.95rem;max-width:52ch}
.sub-form{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start}
.sub-input{flex:1 1 210px;height:52px;padding:0 16px}
.sub-form .btn{height:52px;flex:none}
.form-hint{flex:1 1 100%;margin:0;font-size:.76rem;color:rgba(255,255,255,.4)}
.form-error{flex:1 1 100%;margin:0;font-size:.78rem;color:#FF8A6B}
.is-error{border-color:#FF8A6B !important;box-shadow:0 0 0 4px rgba(255,122,47,.16) !important}
.sub-success{
  display:flex;align-items:center;gap:12px;padding:16px 20px;
  border:1px solid rgba(15,217,160,.35);background:var(--accent-soft);color:var(--accent);
  border-radius:var(--r-input);font-size:.92rem;
}

/* ---------- 页脚 ---------- */
.site-footer{background:#070908;border-top:1px solid var(--line);padding:64px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.foot-title{margin:0 0 14px;font-size:.8rem;letter-spacing:.14em;color:var(--text-2)}
.foot-link{display:block;font-size:.9rem;color:var(--text-2);padding:5px 0}
.foot-link:hover{color:var(--accent);transform:translateX(-2px)}
.foot-desc{margin:0;font-size:.9rem;line-height:1.8;color:var(--text-2)}
.foot-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
  font-size:.75rem;color:rgba(255,255,255,.4);
}

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

/* ---------- 响应式 ---------- */
@media(min-width:1200px){
  .article-layout{grid-template-columns:minmax(0,1fr) 260px;gap:48px}
  .article-side{position:sticky;top:32px}
}
@media(max-width:1199.98px){
  .article-side{flex-direction:row;flex-wrap:wrap}
  .article-side .side-card{flex:1 1 300px}
}
@media(max-width:991.98px){
  .sidebar{display:none}
  .main-area{margin-left:0;padding-top:64px}
  .mobile-bar{
    display:flex;position:fixed;top:0;left:0;right:0;height:64px;z-index:80;
    align-items:center;justify-content:space-between;padding:0 20px;
    background:rgba(10,12,11,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
  }
  .cta-inner{grid-template-columns:minmax(0,1fr);gap:28px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:767.98px){
  .wrap{padding:0 20px}
  .article-hero .wrap{padding-top:32px;padding-bottom:38px}
  .crumb .current{max-width:60vw}
  .article-body{font-size:16.5px;line-height:1.88}
  .next-row{grid-template-columns:1fr}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
}
@media(max-width:575.98px){
  .card-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .article-title{font-size:1.7rem}
  .article-meta{font-size:.8rem}
  .sub-form .btn{width:100%}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category3 */
:root{
  --bg:#0A0C0B;
  --surface:#141816;
  --surface-2:#191F1C;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --text:#EDEFEA;
  --muted:#9AA39C;
  --accent:#0FD9A0;
  --accent-deep:#0BB484;
  --warn:#FF7A2F;
  --paper:#F6F4EF;
  --paper-text:#14161A;
  --paper-muted:#5A625C;
  --r-card:16px;
  --r-img:16px;
  --r-input:12px;
  --r-btn:12px;
  --r-pill:999px;
  --shadow-lift:0 12px 32px rgba(0,0,0,.35);
  --shadow-paper:0 10px 28px rgba(20,22,26,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
  --sidebar-w:240px;
  --gutter:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:hover{color:var(--accent)}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.2;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
.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}
.wrap,.container{width:100%;max-width:1200px;margin:0 auto;padding:0 40px}

/* ---------- 顶部移动导航 ---------- */
.topbar{
  display:none;
  position:fixed;top:0;left:0;right:0;height:64px;z-index:50;
  align-items:center;justify-content:space-between;
  padding:0 18px;
  background:rgba(20,24,22,.96);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px);
}
.topbar-brand{display:flex;align-items:center;gap:10px}
.brand-mark{
  width:36px;height:36px;border-radius:11px;
  display:grid;place-items:center;
  background:var(--accent);color:#04120C;
  font-weight:800;font-size:1.05rem;line-height:1;
}
.brand-name{font-weight:700;font-size:1rem;letter-spacing:.02em}
.burger{
  width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:transparent;color:var(--text);
  display:grid;place-items:center;cursor:pointer;
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.burger:hover{background:rgba(255,255,255,.05);border-color:var(--line-strong)}
.burger span{display:block;width:18px;height:1.6px;background:currentColor;border-radius:2px}
.burger span+span{margin-top:4px}

/* ---------- 左侧竖向导航 ---------- */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-w);
  z-index:30;
  display:flex;flex-direction:column;
  padding:0 18px 22px;
  background:var(--surface);
  border-right:1px solid var(--line);
}
.sidebar-head{
  height:88px;display:flex;align-items:center;gap:12px;
  margin:0 -18px 18px;padding:0 18px;
  border-bottom:1px solid var(--line);
}
.sidebar-head .brand-text{display:flex;flex-direction:column;line-height:1.25}
.sidebar-head .brand-name{font-size:1rem}
.brand-sub{font-size:.62rem;letter-spacing:.14em;color:var(--muted)}
.side-nav{display:flex;flex-direction:column;gap:4px}
.side-link{
  position:relative;display:flex;align-items:center;gap:10px;
  height:44px;padding:0 12px;border-radius:10px;
  color:var(--muted);font-size:.95rem;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.side-link svg{flex:0 0 18px}
.side-link:hover{background:rgba(255,255,255,.05);color:var(--text)}
.side-link.active{background:rgba(255,255,255,.05);color:var(--accent)}
.side-link.active::before{
  content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;
  border-radius:0 3px 3px 0;background:var(--accent);
}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:14px;padding-top:22px}
.side-cta{
  display:block;text-align:center;
  padding:12px 16px;border-radius:var(--r-pill);
  background:var(--accent);color:#04120C;font-weight:700;font-size:.92rem;
  transition:background .2s var(--ease),transform .2s var(--ease);
}
.side-cta:hover{background:var(--accent-deep);color:#04120C;transform:translateY(-1px)}
.side-mini{display:flex;flex-direction:column;gap:6px;border-top:1px solid var(--line);padding-top:14px}
.side-mini a{font-size:.82rem;color:var(--muted);transition:color .2s var(--ease),transform .2s var(--ease)}
.side-mini a:hover{color:var(--accent);transform:translateX(2px)}

/* ---------- 主内容区 ---------- */
.main{margin-left:var(--sidebar-w);min-width:0}
.statusbar{border-bottom:1px solid var(--line)}
.statusbar .wrap{
  height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:.72rem;letter-spacing:.14em;color:var(--muted);
}
.statusbar .crumb-now{color:var(--accent)}
.statusbar a{color:var(--muted);transition:color .2s var(--ease)}
.statusbar a:hover{color:var(--accent)}

.section{padding:clamp(48px,7vw,96px) 0}
.section-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  padding-bottom:18px;margin-bottom:36px;border-bottom:1px solid var(--line);
}
.sec-title{font-size:clamp(1.5rem,2.6vw,2.25rem);font-weight:700}
.sec-note{font-size:.86rem;color:var(--muted);max-width:46ch}
.eyebrow{
  font-size:.75rem;letter-spacing:.14em;color:var(--accent);
  text-transform:uppercase;margin-bottom:18px;
}

/* ---------- Hero ---------- */
.hero-replay{
  position:relative;
  padding:clamp(52px,8vw,104px) 0 clamp(40px,6vw,72px);
  border-bottom:1px solid var(--line);
  background:
    radial-gradient(900px 420px at 12% -10%, rgba(15,217,160,.10), transparent 68%),
    linear-gradient(180deg, #0D100E 0%, var(--bg) 100%);
  overflow:hidden;
}
.hero-title{
  font-size:clamp(2.4rem,6.4vw,4rem);
  font-weight:800;letter-spacing:-.02em;line-height:1.06;
  max-width:16ch;
}
.hero-title .hl{color:var(--accent);display:block;font-size:.62em;letter-spacing:.01em;margin-bottom:6px}
.hero-sub{margin-top:20px;font-size:clamp(1rem,1.5vw,1.18rem);color:var(--text);max-width:34ch}
.hero-lead{margin-top:16px;color:var(--muted);font-size:.98rem;max-width:62ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* ---------- 按钮 ---------- */
.btn{
  --bs-btn-focus-box-shadow:0 0 0 4px rgba(15,217,160,.18);
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-pill);
  font-size:.95rem;font-weight:700;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.btn-solid{background:var(--accent);color:#04120C}
.btn-solid:hover{background:var(--accent-deep);color:#04120C;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line-strong);border-radius:var(--r-btn)}
.btn-ghost:hover{background:rgba(15,217,160,.10);color:var(--accent);border-color:rgba(15,217,160,.4)}

/* ---------- 数据块 ---------- */
.stats{margin-top:clamp(36px,5vw,56px)}
.stat{
  border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 22px;height:100%;background:rgba(255,255,255,.015);
  transition:border-color .2s var(--ease),transform .2s var(--ease);
}
.stat:hover{border-color:rgba(15,217,160,.28);transform:translateY(-3px)}
.stat-num{font-size:clamp(1.6rem,2.6vw,2.1rem);font-weight:800;color:var(--accent);letter-spacing:-.02em}
.stat-unit{font-size:.8rem;color:var(--muted);margin-left:6px}
.stat-label{margin-top:6px;font-size:.82rem;color:var(--muted)}

/* ---------- 时间轴 ---------- */
.tl{margin-left:6px;border-left:1px solid var(--line-strong);padding-left:0}
.tl-item{position:relative;padding:0 0 34px 32px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-5px;top:8px;
  width:9px;height:9px;border-radius:50%;
  background:var(--accent);box-shadow:0 0 0 5px rgba(15,217,160,.12);
}
.tl-time{
  font-size:.76rem;letter-spacing:.12em;color:var(--warn);margin-bottom:6px;
}
.tl-title{font-size:1.05rem;font-weight:600}
.tl-text{margin-top:6px;color:var(--muted);font-size:.92rem;max-width:68ch}

/* ---------- 参数表 ---------- */
.spec{border-top:1px solid var(--line)}
.spec-row{
  display:grid;grid-template-columns:220px minmax(0,1fr);gap:24px;
  padding:22px 0;border-bottom:1px solid var(--line);
  transition:background .2s var(--ease);
}
.spec-row:hover{background:rgba(255,255,255,.02)}
.spec-key{color:var(--muted);font-size:.9rem;letter-spacing:.02em}
.spec-val{font-size:.98rem}

/* ---------- 近期回放列表 ---------- */
.row-list{border-top:1px solid var(--line)}
.row-item{
  display:grid;grid-template-columns:118px minmax(0,1fr) 172px 132px;
  gap:22px;align-items:center;
  padding:18px 0;border-bottom:1px solid var(--line);
  transition:background .2s var(--ease);
}
.row-item:hover{background:rgba(255,255,255,.025)}
.row-date{font-size:.85rem;color:var(--muted)}
.row-main{display:flex;align-items:center;gap:16px;min-width:0}
.row-thumb{
  flex:0 0 88px;width:88px;aspect-ratio:16/10;border-radius:10px;overflow:hidden;
  background:rgba(15,217,160,.05);border:1px solid var(--line);
}
.row-thumb img{width:100%;height:100%;object-fit:cover}
.row-title{font-size:1rem;font-weight:600;line-height:1.45}
.row-meta{font-size:.8rem;color:var(--muted);margin-top:2px}
.row-time{font-size:.88rem;color:var(--muted)}
.row-link{
  justify-self:end;font-size:.88rem;font-weight:600;color:var(--accent);
  display:inline-flex;align-items:center;gap:6px;
  transition:gap .2s var(--ease),color .2s var(--ease);
}
.row-link:hover{gap:10px;color:var(--accent-deep)}

/* ---------- 用法编号块 ---------- */
.uses{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}
.use{
  padding:30px 26px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);
  transition:background .2s var(--ease);
}
.use:last-child{border-right:0}
.use:hover{background:rgba(255,255,255,.02)}
.use-no{font-size:2rem;font-weight:800;color:rgba(15,217,160,.35);letter-spacing:-.02em}
.use-title{margin-top:10px;font-size:1.08rem;font-weight:600}
.use-text{margin-top:8px;color:var(--muted);font-size:.9rem}

/* ---------- 相关入口条 ---------- */
.entries{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.entry{
  display:flex;flex-direction:column;gap:8px;
  padding:24px;border:1px solid var(--line);border-radius:var(--r-card);
  background:rgba(255,255,255,.02);
  transition:border-color .2s var(--ease),transform .2s var(--ease),background .2s var(--ease);
}
.entry:hover{border-color:rgba(15,217,160,.3);transform:translateY(-4px);background:rgba(255,255,255,.035)}
.entry-tag{font-size:.72rem;letter-spacing:.14em;color:var(--accent)}
.entry-title{font-size:1.1rem;font-weight:700}
.entry-text{font-size:.88rem;color:var(--muted)}
.entry-go{margin-top:auto;font-size:.86rem;color:var(--text);display:inline-flex;gap:6px;align-items:center}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line);max-width:900px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  min-height:64px;padding:16px 0;
  font-size:1.02rem;font-weight:600;color:var(--text);
  transition:color .2s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--accent)}
.faq-icon{
  flex:0 0 22px;position:relative;width:22px;height:22px;
  border-radius:50%;border:1px solid var(--line-strong);
  transition:transform .24s var(--ease),border-color .24s var(--ease);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:currentColor;border-radius:2px;
}
.faq-icon::before{width:9px;height:1.5px;transform:translate(-50%,-50%)}
.faq-icon::after{width:1.5px;height:9px;transform:translate(-50%,-50%)}
.faq-item[open] .faq-icon{transform:rotate(45deg);border-color:var(--accent)}
.faq-a{padding:0 0 22px;color:var(--muted);font-size:.94rem;max-width:720px}

/* ---------- CTA 通栏 ---------- */
.cta-band{
  position:relative;
  padding:clamp(48px,6vw,80px) 0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background-image:linear-gradient(rgba(10,12,11,.9),rgba(10,12,11,.96)),url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
}
.cta-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,460px);gap:40px;align-items:center}
.cta-title{font-size:clamp(1.5rem,2.6vw,2.1rem)}
.cta-sub{margin-top:12px;color:var(--muted);font-size:.94rem;max-width:46ch}
.sub-form{display:flex;flex-wrap:wrap;gap:12px}
.form-control{
  flex:1 1 220px;min-width:0;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line-strong);
  border-radius:var(--r-input);
  color:var(--text);font-size:.95rem;
  padding:13px 16px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.form-control::placeholder{color:#77807A}
.form-control:focus{
  outline:none;background:rgba(255,255,255,.06);
  border-color:var(--accent);
  box-shadow:0 0 0 4px rgba(15,217,160,.16);
  color:var(--text);
}
.form-control.is-invalid{border-color:#FF6A5E;box-shadow:0 0 0 4px rgba(255,106,94,.14)}
.form-note{flex:1 1 100%;font-size:.78rem;color:var(--muted)}
.sub-done{
  flex:1 1 100%;display:flex;align-items:center;gap:10px;
  padding:14px 18px;border:1px solid rgba(15,217,160,.32);border-radius:var(--r-input);
  background:rgba(15,217,160,.08);color:var(--accent);font-size:.94rem;
}

/* ---------- 徽章 / 卡片 / 折叠覆盖 ---------- */
.badge{
  border-radius:var(--r-pill);font-weight:600;letter-spacing:.08em;
  padding:5px 12px;font-size:.72rem;
}
.badge-live{background:rgba(255,122,47,.14);color:var(--warn)}
.badge-soft{background:rgba(15,217,160,.12);color:var(--accent)}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:none;
}
.accordion{--bs-accordion-bg:transparent;--bs-accordion-border-color:var(--line)}
.accordion-button{background:transparent;color:var(--text);font-weight:600}
.accordion-button:not(.collapsed){background:rgba(15,217,160,.06);color:var(--accent);box-shadow:none}
.nav-link{color:var(--muted)}
.nav-link:hover,.nav-link.active{color:var(--accent)}

/* ---------- 页脚 ---------- */
.site-footer{
  background:#0D100E;border-top:1px solid var(--line);
  padding:clamp(44px,6vw,72px) 0 26px;
}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.foot-brand{display:flex;align-items:center;gap:10px}
.foot-brand .brand-mark{width:34px;height:34px;border-radius:10px;font-size:.95rem}
.foot-brand .brand-name{font-size:1rem}
.foot-desc{margin-top:14px;font-size:.88rem;color:var(--muted);max-width:34ch}
.foot-title{
  font-size:.78rem;letter-spacing:.14em;color:var(--muted);
  margin-bottom:14px;text-transform:uppercase;
}
.foot-link{
  display:block;font-size:.9rem;color:var(--text);margin-bottom:10px;
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.foot-link:hover{color:var(--accent);transform:translateX(2px)}
.foot-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:.75rem;color:var(--muted);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .wrap,.container{padding:0 32px}
  .row-item{grid-template-columns:100px minmax(0,1fr) 140px 118px;gap:18px}
}
@media (max-width:991.98px){
  .topbar{display:flex}
  .sidebar{
    top:64px;left:0;right:0;bottom:0;width:auto;
    padding:20px;overflow-y:auto;
    border-right:0;border-top:1px solid var(--line);
    transform:translateY(-14px);opacity:0;visibility:hidden;z-index:45;
    transition:transform .24s var(--ease),opacity .24s var(--ease),visibility .24s var(--ease);
  }
  .sidebar.open{transform:translateY(0);opacity:1;visibility:visible}
  .sidebar-head{display:none}
  .side-link{height:56px;font-size:1.15rem;border-radius:12px}
  .side-link.active::before{top:14px;bottom:14px}
  .side-foot{padding-top:26px}
  .side-cta{padding:15px 16px;font-size:1rem}
  .side-mini{flex-direction:row;gap:20px}
  .main{margin-left:0;padding-top:64px}
  .scrim{
    position:fixed;inset:0;background:rgba(0,0,0,.6);
    opacity:0;visibility:hidden;z-index:35;
    transition:opacity .24s var(--ease),visibility .24s var(--ease);
  }
  .scrim.show{opacity:1;visibility:visible}
  .statusbar .wrap{height:auto;padding-top:10px;padding-bottom:10px;flex-wrap:wrap;letter-spacing:.1em}
  .sec-head{flex-direction:column;align-items:flex-start;gap:10px}
  .cta-inner{grid-template-columns:minmax(0,1fr);gap:26px}
  .uses{grid-template-columns:1fr}
  .use{border-right:0;padding:24px 0}
  .entries{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767.98px){
  .wrap,.container{padding:0 20px}
  .hero-title{max-width:none}
  .row-item{
    grid-template-columns:minmax(0,1fr);
    gap:8px;padding:20px 0;
  }
  .row-date{order:1}
  .row-main{order:2;align-items:flex-start}
  .row-time{order:3}
  .row-link{order:4;justify-self:start}
  .spec-row{grid-template-columns:1fr;gap:8px;padding:18px 0}
  .spec-key{font-size:.8rem}
  .stats .col-6{width:50%}
  .foot-grid{grid-template-columns:1fr}
}
@media (max-width:519.98px){
  .hero-actions .btn{flex:1 1 100%;justify-content:center}
  .stats .col-6{width:100%}
  .row-thumb{flex-basis:72px;width:72px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important;animation-iteration-count:1 !important}
}

/* roulang page: category2 */
:root{
  --bg:#0A0C0B;
  --surface:#141816;
  --surface-2:#191E1B;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --text:#EDEFEA;
  --muted:#9AA39C;
  --accent:#0FD9A0;
  --accent-deep:#0BB183;
  --accent-soft:rgba(15,217,160,.12);
  --warn:#FF7A2F;
  --paper:#F6F4EF;
  --paper-text:#14161A;
  --paper-muted:#5A625C;
  --r-card:16px;
  --r-input:12px;
  --r-pill:999px;
  --shadow-dark:0 12px 32px rgba(0,0,0,.35);
  --shadow-paper:0 10px 28px rgba(20,22,26,.10);
  --ease:cubic-bezier(.2,.7,.3,1);
  --sidebar:240px;
  --gap:clamp(56px,8vw,120px);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
a:hover{color:var(--accent);}
button,input{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}
.num{font-variant-numeric:tabular-nums;}

/* ---------- 布局骨架 ---------- */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;
  width:var(--sidebar);
  background:#0C0F0D;
  border-right:1px solid var(--line);
  display:flex;flex-direction:column;
  z-index:60;
  overflow-y:auto;
}
.side-brand{
  display:flex;align-items:center;gap:12px;
  height:88px;padding:0 20px;
  border-bottom:1px solid var(--line);
  flex:0 0 auto;
}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;
  display:grid;place-items:center;
  border-radius:12px;
  background:var(--accent);
  color:#06231A;
  font-weight:800;font-size:1.05rem;
  letter-spacing:0;
}
.brand-name{display:block;font-weight:700;font-size:1rem;line-height:1.3;letter-spacing:.02em;}
.brand-sub{display:block;font-size:.7rem;color:var(--muted);letter-spacing:.1em;line-height:1.4;}
.side-nav{padding:16px 12px;display:flex;flex-direction:column;gap:4px;flex:1 1 auto;}
.side-link{
  position:relative;
  display:flex;align-items:center;gap:10px;
  height:44px;padding:0 14px;
  border-radius:10px;
  color:var(--muted);
  font-size:.94rem;
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.side-link svg{flex:0 0 18px;}
.side-link:hover{background:rgba(255,255,255,.05);color:var(--text);}
.side-link.active{
  background:rgba(255,255,255,.05);
  color:var(--accent);
  font-weight:600;
}
.side-link.active::before{
  content:"";position:absolute;left:0;top:9px;bottom:9px;width:3px;
  border-radius:0 3px 3px 0;background:var(--accent);
}
.side-foot{padding:16px 16px 24px;border-top:1px solid var(--line);}
.side-minor{display:flex;flex-direction:column;gap:8px;margin-top:16px;}
.side-minor a{font-size:.8rem;color:var(--muted);}
.side-minor a:hover{color:var(--accent);}

.content{margin-left:var(--sidebar);min-height:100vh;display:flex;flex-direction:column;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 40px;}

/* ---------- 状态条 ---------- */
.status-bar{
  position:sticky;top:0;z-index:40;
  height:36px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:0 40px;
  background:rgba(10,12,11,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  font-size:.72rem;letter-spacing:.14em;color:var(--muted);
}
.status-bar .now{color:var(--accent);}
.status-bar a{color:var(--muted);letter-spacing:.06em;}
.status-bar a:hover{color:var(--accent);}

/* ---------- 移动端顶栏 ---------- */
.mobile-bar{display:none;}
.drawer{
  position:fixed;inset:0;z-index:80;
  background:#0B0E0C;
  transform:translateY(-100%);
  transition:transform .28s var(--ease);
  display:flex;flex-direction:column;
  padding:20px 20px 28px;
  overflow-y:auto;
}
.drawer.open{transform:translateY(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer-list{display:flex;flex-direction:column;border-top:1px solid var(--line);}
.drawer-list a{
  padding:18px 4px;
  font-size:1.25rem;font-weight:600;
  border-bottom:1px solid var(--line);
  color:var(--text);
  display:flex;align-items:center;justify-content:space-between;
}
.drawer-list a.active{color:var(--accent);}
.drawer-list a i{font-size:.8rem;color:var(--muted);}
.drawer-cta{margin-top:28px;}
.mask{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:70;opacity:0;pointer-events:none;transition:opacity .28s var(--ease);}
.mask.show{opacity:1;pointer-events:auto;}

/* ---------- 通用组件 ---------- */
.eyebrow{
  display:inline-block;
  font-size:.75rem;letter-spacing:.2em;
  color:var(--accent);
  text-transform:uppercase;
}
.section{padding:var(--gap) 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.25rem);font-weight:700;line-height:1.2;letter-spacing:-.01em;}
.section-head p{color:var(--muted);font-size:.95rem;max-width:52ch;margin-top:8px;}
.section-head .more{font-size:.9rem;color:var(--accent);white-space:nowrap;display:inline-flex;align-items:center;gap:6px;}
.section-head .more i{transition:transform .2s var(--ease);}
.section-head .more:hover i{transform:translateX(4px);}
hr.rule{border:0;border-top:1px solid var(--line);margin:0;}

.btn{
  --bs-btn-focus-box-shadow:none;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;
  border-radius:var(--r-pill);
  font-size:.95rem;font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.btn-accent{background:var(--accent);color:#06231A;}
.btn-accent:hover{background:var(--accent-deep);color:#04180F;transform:translateY(-2px);}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line-strong);border-radius:12px;}
.btn-ghost:hover{background:var(--accent-soft);border-color:rgba(15,217,160,.4);color:var(--accent);}
.btn-sm{height:40px;padding:0 18px;font-size:.875rem;}
.btn-outline-accent{background:transparent;border-color:rgba(15,217,160,.45);color:var(--accent);border-radius:12px;}
.btn-outline-accent:hover{background:var(--accent-soft);color:var(--accent);transform:translateY(-2px);}
.btn i{transition:transform .2s var(--ease);}
.btn:hover i{transform:translateX(4px);}

.badge-pill{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;
  border-radius:var(--r-pill);
  font-size:.72rem;letter-spacing:.1em;
  background:var(--accent-soft);
  color:var(--accent);
  border:1px solid rgba(15,217,160,.25);
}
.badge-pill.live{background:rgba(255,122,47,.14);color:var(--warn);border-color:rgba(255,122,47,.3);}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor;animation:breathe 2s infinite;}
@keyframes breathe{0%,100%{opacity:1}50%{opacity:.4}}

.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  transition:border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.card:hover{border-color:rgba(15,217,160,.3);transform:translateY(-4px);box-shadow:var(--shadow-dark);}

.form-control{
  background:rgba(255,255,255,.04);
  border:1px solid var(--line-strong);
  border-radius:var(--r-input);
  color:var(--text);
  height:48px;
  padding:0 16px;
  font-size:.95rem;
}
.form-control::placeholder{color:#6C756E;}
.form-control:focus{
  background:rgba(255,255,255,.06);
  border-color:var(--accent);
  box-shadow:0 0 0 4px rgba(15,217,160,.16);
  color:var(--text);
}

/* ---------- 导语区 ---------- */
.lead-block{padding:56px 0 0;}
.lead-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;}
.lead-block h1{
  font-size:clamp(2.2rem,4.4vw,3.6rem);
  font-weight:800;
  line-height:1.1;
  letter-spacing:-.02em;
  margin:16px 0 18px;
}
.lead-block h1 em{font-style:normal;color:var(--accent);}
.lead-sub{font-size:1.05rem;color:var(--text);font-weight:500;margin-bottom:18px;}
.lead-text{color:var(--muted);font-size:.98rem;max-width:64ch;}
.lead-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px;}
.lead-visual{position:relative;}
.lead-visual .frame{
  position:relative;
  border-radius:var(--r-card);
  overflow:hidden;
  border:1px solid var(--line);
  aspect-ratio:4/3;
}
.lead-visual .frame img{width:100%;height:100%;object-fit:cover;}
.lead-visual .frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,12,11,.15),rgba(10,12,11,.72));
}
.lead-visual .frame .tag{
  position:absolute;left:16px;bottom:16px;z-index:2;
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
.lead-visual .frame .tag span{
  background:rgba(10,12,11,.7);
  border:1px solid var(--line-strong);
  border-radius:var(--r-pill);
  padding:5px 12px;font-size:.75rem;letter-spacing:.08em;
  backdrop-filter:blur(6px);
}

/* ---------- 数据快览 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;}
.stat{background:var(--surface);padding:26px 22px;}
.stat b{display:block;font-size:clamp(1.6rem,2.6vw,2.1rem);font-weight:800;color:var(--accent);line-height:1.1;}
.stat small{display:block;font-size:.78rem;letter-spacing:.14em;color:var(--muted);margin-top:8px;}

/* ---------- 编号列表 ---------- */
.split{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:64px;align-items:start;}
.entry{
  display:grid;grid-template-columns:88px minmax(0,1fr);gap:8px;
  padding:32px 0;
  border-top:1px solid var(--line);
}
.entry:first-child{border-top:0;padding-top:0;}
.entry-no{
  font-size:2.6rem;font-weight:800;line-height:1;
  color:transparent;
  -webkit-text-stroke:1.4px rgba(15,217,160,.75);
  letter-spacing:-.02em;
}
.entry h2{font-size:1.3rem;font-weight:700;margin-bottom:10px;letter-spacing:-.01em;}
.entry p{color:var(--muted);font-size:.95rem;max-width:66ch;}
.entry .meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;align-items:center;}
.tag{
  display:inline-flex;align-items:center;
  height:28px;padding:0 12px;border-radius:var(--r-pill);
  border:1px solid var(--line-strong);
  font-size:.74rem;letter-spacing:.08em;color:var(--muted);
}
.entry a.deep{font-size:.88rem;color:var(--accent);display:inline-flex;align-items:center;gap:6px;}
.entry a.deep i{transition:transform .2s var(--ease);}
.entry a.deep:hover i{transform:translateX(4px);}

.anchor-nav{
  position:sticky;top:76px;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px 20px;
  background:var(--surface);
}
.anchor-nav p{font-size:.74rem;letter-spacing:.18em;color:var(--muted);margin-bottom:14px;}
.anchor-nav a{
  display:block;
  padding:9px 0 9px 12px;
  border-left:2px solid transparent;
  font-size:.88rem;color:var(--muted);
  transition:color .2s var(--ease),border-color .2s var(--ease),padding-left .2s var(--ease);
}
.anchor-nav a:hover{color:var(--accent);border-left-color:var(--accent);padding-left:16px;}

/* ---------- 亮面板块 ---------- */
.paper{
  background:var(--paper);
  color:var(--paper-text);
  border-radius:24px;
  padding:clamp(28px,4vw,56px);
}
.paper h2{font-size:clamp(1.4rem,2.4vw,2rem);font-weight:700;line-height:1.25;letter-spacing:-.01em;}
.paper .lead{color:var(--paper-muted);font-size:.96rem;margin-top:14px;max-width:70ch;}
.paper a{color:#0A7D5D;}
.paper a:hover{color:#086349;}
.spec-table{width:100%;border-collapse:collapse;margin-top:32px;font-size:.94rem;}
.spec-table th,.spec-table td{text-align:left;padding:16px 14px;vertical-align:top;}
.spec-table thead th{
  font-size:.76rem;letter-spacing:.16em;color:var(--paper-muted);
  background:rgba(20,22,26,.05);
  border-bottom:1px solid rgba(20,22,26,.12);
  font-weight:600;
}
.spec-table tbody tr{border-bottom:1px solid rgba(20,22,26,.08);}
.spec-table tbody tr:last-child{border-bottom:0;}
.spec-table td:first-child{font-weight:600;white-space:nowrap;}
.spec-table td:last-child{color:var(--paper-muted);}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line);}
.faq details{border-bottom:1px solid var(--line);}
.faq summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  min-height:64px;padding:16px 4px;
  font-size:1.02rem;font-weight:600;
  transition:color .2s var(--ease);
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary:hover{color:var(--accent);}
.faq summary .plus{
  flex:0 0 26px;width:26px;height:26px;
  display:grid;place-items:center;
  border:1px solid var(--line-strong);border-radius:50%;
  color:var(--accent);font-size:.9rem;line-height:1;
  transition:transform .24s var(--ease),border-color .24s var(--ease);
}
.faq details[open] summary .plus{transform:rotate(45deg);border-color:rgba(15,217,160,.5);}
.faq .answer{max-width:720px;padding:0 4px 24px;color:var(--muted);font-size:.95rem;}

/* ---------- 相关入口 ---------- */
.entry-bar{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
}
.entry-bar a{
  display:flex;flex-direction:column;gap:8px;
  padding:24px 22px;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  background:var(--surface);
  transition:border-color .2s var(--ease),transform .2s var(--ease),background .2s var(--ease);
}
.entry-bar a:hover{border-color:rgba(15,217,160,.35);transform:translateY(-4px);background:var(--surface-2);}
.entry-bar span{font-size:.74rem;letter-spacing:.16em;color:var(--muted);}
.entry-bar strong{font-size:1.05rem;font-weight:700;}
.entry-bar i{color:var(--accent);font-size:.85rem;}

/* ---------- CTA 条 ---------- */
.cta-band{
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:clamp(28px,4vw,48px);
  background:linear-gradient(180deg,#101413,#141816);
  display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;
}
.cta-band h2{font-size:clamp(1.35rem,2.3vw,1.9rem);font-weight:700;line-height:1.25;letter-spacing:-.01em;}
.cta-band p{color:var(--muted);font-size:.94rem;margin-top:12px;max-width:48ch;}
.sub-form{display:flex;gap:10px;}
.sub-form .form-control{flex:1 1 auto;min-width:0;}
.sub-form .btn{flex:0 0 auto;}
.form-note{font-size:.78rem;color:var(--muted);margin-top:12px;}
.form-note.ok{color:var(--accent);}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:var(--gap);
  border-top:1px solid var(--line);
  background:#0B0E0C;
  padding:64px 0 28px;
}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.foot-brand .brand-mark{width:32px;height:32px;flex:0 0 32px;border-radius:10px;font-size:.9rem;}
.foot-brand .brand-name{font-size:.98rem;}
.foot-desc{color:var(--muted);font-size:.9rem;max-width:34ch;}
.foot-title{font-size:.8rem;letter-spacing:.16em;color:var(--muted);margin-bottom:16px;}
.foot-link{display:block;font-size:.9rem;color:var(--text);padding:5px 0;transition:color .2s var(--ease),transform .2s var(--ease);}
.foot-link:hover{color:var(--accent);transform:translateX(2px);}
.foot-bottom{
  margin-top:48px;padding-top:20px;
  border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.75rem;color:var(--muted);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .split{grid-template-columns:minmax(0,1fr);gap:0;}
  .anchor-nav{position:static;margin-bottom:32px;display:flex;flex-wrap:wrap;gap:0 20px;align-items:center;}
  .anchor-nav p{width:100%;margin-bottom:8px;}
}
@media (max-width:991px){
  .sidebar{display:none;}
  .content{margin-left:0;}
  .mobile-bar{
    display:flex;align-items:center;justify-content:space-between;
    position:sticky;top:0;z-index:50;height:64px;padding:0 20px;
    background:rgba(10,12,11,.92);backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .mobile-bar .brand{display:flex;align-items:center;gap:10px;}
  .burger{
    width:42px;height:42px;border:1px solid var(--line-strong);border-radius:12px;
    background:transparent;color:var(--text);display:grid;place-items:center;cursor:pointer;
  }
  .status-bar{position:static;padding:0 20px;}
  .wrap{padding:0 20px;}
  .lead-grid{grid-template-columns:1fr;gap:36px;}
  .lead-visual .frame{aspect-ratio:16/9;}
  .stats{grid-template-columns:repeat(2,1fr);}
  .entry-bar{grid-template-columns:1fr;}
  .cta-band{grid-template-columns:1fr;gap:24px;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:575px){
  body{font-size:15.5px;}
  .wrap{padding:0 16px;}
  .status-bar{padding:0 16px;font-size:.68rem;letter-spacing:.1em;}
  .lead-block{padding-top:36px;}
  .stats{grid-template-columns:1fr;}
  .entry{grid-template-columns:56px minmax(0,1fr);}
  .entry-no{font-size:1.9rem;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px;}
  .sub-form{flex-direction:column;}
  .sub-form .btn{width:100%;}
  .lead-actions .btn{flex:1 1 100%;}
  .foot-grid{grid-template-columns:1fr;}
  .foot-bottom{flex-direction:column;gap:8px;}
  .spec-table th,.spec-table td{padding:12px 8px;font-size:.88rem;}
  .spec-table td:first-child{white-space:normal;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  .card:hover,.entry-bar a:hover,.btn:hover{transform:none;}
}