/* roulang page: index */
:root{
  --bg:#0A0B0F;
  --surface:#13151C;
  --surface-2:#1B1E27;
  --line:#262A35;
  --primary:#C6F24E;
  --primary-dark:#9BD12A;
  --on-primary:#0A0B0F;
  --accent:#6B4BF7;
  --live:#FF5A36;
  --ok:#35D6A4;
  --done:#6E7686;
  --text:#F2F4F7;
  --text-2:#A6ADBD;
  --text-3:#6E7686;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --shadow:0 4px 14px rgba(0,0,0,.35);
  --shadow-hover:0 14px 34px rgba(0,0,0,.5);
  --gap:20px;
}
*{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","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--primary-dark)}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.01em;color:var(--text)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button,input{font-family:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media (min-width:992px){.container{padding:0 32px}}

/* ---------- 通用元素 ---------- */
.eyebrow{
  font-size:13px;line-height:1.5;color:var(--text-2);
  display:inline-flex;align-items:center;gap:8px;
}
.eyebrow::before{content:"";width:16px;height:1px;background:var(--primary);display:inline-block}
.sec-head{margin-bottom:28px}
.sec-head h2{
  font-size:clamp(22px,2.6vw,32px);font-weight:800;position:relative;padding-left:16px;
}
.sec-head h2::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;background:var(--primary);border-radius:2px;
}
.sec-head p{margin-top:10px;color:var(--text-2);font-size:15px;max-width:760px}
section{padding:clamp(48px,7vw,96px) 0;border-top:1px solid var(--line)}
section.first{border-top:0}

/* ---------- 按钮 ---------- */
.btn-lk{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1.2;cursor:pointer;
  background:var(--primary);color:var(--on-primary);
  transition:background .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn-lk:hover{background:var(--primary-dark);color:var(--on-primary);box-shadow:var(--shadow)}
.btn-lk:active{transform:translateY(1px)}
.btn-lk:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 20px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:transparent;color:var(--text);
  font-size:15px;font-weight:600;cursor:pointer;transition:.18s ease;
}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;color:var(--text-2);
  font-size:14px;font-weight:600;transition:.18s ease;
}
.btn-text:hover{color:var(--primary)}
.btn-text i{font-size:12px}

/* ---------- 徽章 / 标签 ---------- */
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;font-size:13px;line-height:1.6;
  border:1px solid var(--line);background:var(--surface-2);color:var(--text-2);
}
.pill-cat{border-color:rgba(107,75,247,.55);color:#B7A6FF;background:rgba(107,75,247,.12)}
.pill-live{border-color:rgba(255,90,54,.5);color:var(--live);background:rgba(255,90,54,.12)}
.pill-soon{border-color:rgba(198,242,78,.5);color:var(--primary);background:rgba(198,242,78,.12)}
.pill-ok{border-color:rgba(53,214,164,.45);color:var(--ok);background:rgba(53,214,164,.1)}
.pill-done{border-color:var(--line);color:var(--text-3)}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(10,11,15,.96);
  border-bottom:1px solid var(--line);
}
.nav-top{display:flex;align-items:center;gap:20px;height:68px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:30px;height:30px;border-radius:8px;background:var(--primary);
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.logo-mark::after{
  content:"";width:0;height:0;border-left:9px solid var(--on-primary);
  border-top:6px solid transparent;border-bottom:6px solid transparent;margin-left:2px;
}
.logo-text{font-size:19px;font-weight:900;color:var(--text);letter-spacing:-.01em;white-space:nowrap}
.logo-text span{color:var(--primary)}
.nav-search{
  flex:1 1 auto;max-width:420px;position:relative;
}
.nav-search input{
  width:100%;height:42px;border-radius:999px;background:var(--surface);
  border:1px solid var(--line);color:var(--text);padding:0 18px 0 42px;font-size:14px;
}
.nav-search input::placeholder{color:var(--text-3)}
.nav-search input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 1px var(--primary)}
.nav-search i{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-3);font-size:13px}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:18px;flex:0 0 auto}
.channel-bar{
  display:flex;align-items:center;gap:8px;overflow-x:auto;padding:6px 0 12px;
  scrollbar-width:none;-ms-overflow-style:none;
}
.channel-bar::-webkit-scrollbar{display:none}
.channel-pill{
  flex:0 0 auto;display:inline-flex;align-items:center;height:36px;padding:0 16px;
  border-radius:999px;border:1px solid var(--line);background:transparent;
  color:var(--text-2);font-size:14px;font-weight:600;transition:.18s ease;
}
.channel-pill:hover{border-color:var(--primary);color:var(--primary)}
.channel-pill.active{
  background:var(--primary);border-color:var(--primary);color:var(--on-primary);
}
.nav-mobile-btn{
  display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);
  background:transparent;color:var(--text);font-size:16px;align-items:center;justify-content:center;
}
.offcanvas{background:var(--surface);color:var(--text);border-left:1px solid var(--line)}
.offcanvas-header{border-bottom:1px solid var(--line)}
.btn-close{filter:invert(1) grayscale(1)}
@media (max-width:991px){
  .nav-search,.nav-actions .btn-lk,.nav-actions .btn-text{display:none}
  .nav-mobile-btn{display:inline-flex}
  .nav-top{height:62px}
}

/* ---------- Hero ---------- */
.hero{
  border-top:0;
  background:linear-gradient(135deg,#1A1F2B 0%,#0A0B0F 100%);
  position:relative;overflow:hidden;
  padding:clamp(36px,5vw,64px) 0 clamp(48px,6vw,80px);
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.04) 0 1px,transparent 1px 7px);
  opacity:.55;
}
.hero .container{position:relative;z-index:1}
.hero h1{
  font-size:clamp(30px,4.6vw,54px);font-weight:900;letter-spacing:-.02em;line-height:1.16;
  margin-bottom:16px;
}
.hero h1 em{font-style:normal;color:var(--primary)}
.hero-sub{color:var(--text-2);font-size:16px;max-width:640px;margin-bottom:34px}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:28px;align-items:start}
.hero-media{
  position:relative;border-radius:var(--r-card);overflow:hidden;
  border:1px solid var(--line);background:var(--surface-2);
}
.hero-media img{width:100%;aspect-ratio:16/9;object-fit:cover;object-position:center;transition:transform .2s ease}
.hero-media:hover img{transform:scale(1.03)}
.hero-media::after{
  content:"";position:absolute;inset:auto 0 0 0;height:55%;
  background:linear-gradient(to bottom,rgba(10,11,15,0) 0%,rgba(10,11,15,.92) 100%);
}
.hero-badge{position:absolute;top:14px;left:14px;z-index:2}
.hero-play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:56px;height:56px;border-radius:50%;background:var(--primary);
  display:flex;align-items:center;justify-content:center;z-index:2;border:0;cursor:pointer;
}
.hero-play::after{
  content:"";width:0;height:0;border-left:14px solid var(--on-primary);
  border-top:9px solid transparent;border-bottom:9px solid transparent;margin-left:3px;
}
.hero-caption{position:absolute;left:20px;right:20px;bottom:18px;z-index:2}
.hero-caption strong{display:block;font-size:clamp(17px,2vw,22px);font-weight:800;line-height:1.35}
.hero-caption span{display:block;font-size:13px;color:var(--text-2);margin-top:4px}
.countdown-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--shadow);
}
.cd-label{font-size:13px;color:var(--text-2);margin-bottom:14px}
.cd-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:20px}
.cd-cell{
  background:var(--surface-2);border:1px solid var(--line);border-radius:10px;
  aspect-ratio:1/1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
}
.cd-num{
  font-family:ui-monospace,"DIN Alternate",monospace;font-variant-numeric:tabular-nums;
  font-size:clamp(26px,4vw,40px);font-weight:800;color:var(--primary);line-height:1;
}
.cd-unit{font-size:12px;color:var(--text-2)}
.sub-form{display:flex;gap:10px}
.sub-form input{
  flex:1 1 auto;height:46px;border-radius:var(--r-btn);background:var(--surface-2);
  border:1px solid var(--line);color:var(--text);padding:0 14px;font-size:14px;min-width:0;
}
.sub-form input::placeholder{color:var(--text-3)}
.sub-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 1px var(--primary)}
.sub-form button{flex:0 0 auto;white-space:nowrap}
.check-row{display:flex;align-items:center;gap:8px;margin:14px 0 10px;font-size:13px;color:var(--text-2)}
.check-row input{width:16px;height:16px;accent-color:var(--primary)}
@media (max-width:991px){
  .hero-grid{grid-template-columns:1fr}
  .sub-form{flex-direction:column}
  .sub-form button{width:100%}
}

/* ---------- 编号看点 ---------- */
.points-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
.point-item{
  display:flex;gap:20px;padding:22px;border:1px solid var(--line);border-radius:var(--r-card);
  background:var(--surface);transition:.2s ease;
}
.point-item:hover{box-shadow:var(--shadow-hover);border-color:rgba(198,242,78,.35);transform:translateY(-2px)}
.point-num{
  font-family:ui-monospace,"DIN Alternate",monospace;font-size:44px;font-weight:800;line-height:1;
  color:transparent;-webkit-text-stroke:1px var(--text-3);flex:0 0 auto;transition:.2s ease;
}
.point-item:hover .point-num{-webkit-text-stroke:1px var(--primary);color:var(--primary)}
.point-item h3{font-size:18px;font-weight:700;margin-bottom:8px}
.point-item p{font-size:15px;color:var(--text-2)}
@media (max-width:767px){.points-grid{grid-template-columns:1fr}}

/* ---------- 排期时间轴 ---------- */
.sched-wrap{position:relative}
.sched-track{
  display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:12px;scrollbar-width:none;-ms-overflow-style:none;
}
.sched-track::-webkit-scrollbar{display:none}
.sched-card{
  flex:0 0 240px;scroll-snap-align:start;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-card);padding:18px;
  transition:.2s ease;
}
.sched-card:hover{border-color:rgba(198,242,78,.35);box-shadow:var(--shadow)}
.sched-card.now{border-left:2px solid var(--primary)}
.sched-time{
  font-family:ui-monospace,"DIN Alternate",monospace;font-variant-numeric:tabular-nums;
  color:var(--primary);font-size:20px;font-weight:800;line-height:1;
}
.sched-title{
  margin:10px 0 12px;font-size:15px;font-weight:700;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.sched-arrows{display:flex;gap:8px;justify-content:flex-end;margin-bottom:16px}
.sched-arrow{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--line);
  background:transparent;color:var(--text-2);cursor:pointer;transition:.18s ease;
}
.sched-arrow:hover{border-color:var(--primary);color:var(--primary)}
@media (max-width:767px){.sched-arrows{display:none}}

/* ---------- 内容卡片（CMS） ---------- */
.cms-layout{display:grid;grid-template-columns:7fr 5fr;gap:26px;align-items:start}
.post-card{
  display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;color:inherit;transition:.2s ease;height:100%;
}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(198,242,78,.35);color:inherit}
.post-card:hover .post-title{color:var(--primary)}
.post-media{background:var(--surface-2);overflow:hidden}
.post-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .2s ease}
.post-card:hover .post-media img{transform:scale(1.03)}
.post-body{padding:18px}
.post-title{
  margin:12px 0 8px;font-size:17px;font-weight:700;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .18s ease;
}
.post-sum{
  font-size:14px;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.meta-row{
  display:flex;justify-content:space-between;gap:12px;align-items:center;
  margin-top:14px;padding-top:12px;border-top:1px solid var(--line);
  font-size:13px;color:var(--text-2);
}
.post-feature .post-media img{aspect-ratio:16/9}
.post-feature .post-title{font-size:clamp(20px,2.4vw,28px);font-weight:800;-webkit-line-clamp:2}
.mini-list{display:flex;flex-direction:column;gap:14px}
.mini-item{
  display:flex;gap:14px;padding:14px;border:1px solid var(--line);border-radius:var(--r-card);
  background:var(--surface);color:inherit;transition:.2s ease;
}
.mini-item:hover{border-color:rgba(198,242,78,.35);background:var(--surface-2);color:inherit}
.mini-item:hover .mini-title{color:var(--primary)}
.mini-thumb{flex:0 0 96px;border-radius:10px;overflow:hidden;background:var(--surface-2)}
.mini-thumb img{width:96px;height:72px;object-fit:cover}
.mini-title{
  font-size:15px;font-weight:700;line-height:1.45;margin:8px 0 6px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .18s ease;
}
.mini-meta{font-size:13px;color:var(--text-2);display:flex;gap:10px;flex-wrap:wrap}
@media (max-width:991px){.cms-layout{grid-template-columns:1fr}}

/* ---------- 空态 ---------- */
.empty-state{
  min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:10px;text-align:center;border:1px dashed var(--line);border-radius:var(--r-card);
  background:var(--surface);padding:36px 20px;
}
.empty-state i{font-size:48px;color:var(--text-3);line-height:1}
.empty-state strong{font-size:16px}
.empty-state span{font-size:14px;color:var(--text-2);max-width:420px}

/* ---------- 回放墙 ---------- */
.wall-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.wall-card{color:inherit;transition:.2s ease;display:block}
.wall-card:hover{color:inherit}
.wall-media{position:relative;border-radius:var(--r-img);overflow:hidden;border:1px solid var(--line);background:var(--surface-2)}
.wall-media img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .2s ease}
.wall-card:hover .wall-media img{transform:scale(1.03)}
.wall-tag{position:absolute;top:10px;left:10px}
.wall-dur{
  position:absolute;right:10px;bottom:10px;padding:2px 9px;border-radius:999px;
  background:rgba(10,11,15,.72);color:var(--text);font-size:12px;
  font-family:ui-monospace,"DIN Alternate",monospace;font-variant-numeric:tabular-nums;
}
.wall-title{
  margin-top:12px;font-size:15px;font-weight:700;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.wall-card:hover .wall-title{color:var(--primary)}
.wall-time{font-size:13px;color:var(--text-2);margin-top:4px}
@media (max-width:1199px){.wall-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:991px){.wall-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:575px){.wall-grid{grid-template-columns:1fr}}

/* ---------- 频道入口条 ---------- */
.ch-entry{
  display:flex;align-items:center;gap:18px;padding:20px 22px;
  border:1px solid var(--line);border-radius:var(--r-card);background:var(--surface);
  color:inherit;transition:.2s ease;margin-bottom:12px;
}
.ch-entry:hover{border-color:rgba(198,242,78,.4);background:var(--surface-2);color:inherit}
.ch-entry:hover .ch-arrow{color:var(--primary);transform:translateX(4px)}
.ch-name{font-size:17px;font-weight:700;flex:0 0 170px}
.ch-desc{font-size:14px;color:var(--text-2);flex:1 1 auto}
.ch-arrow{color:var(--text-3);transition:.2s ease;font-size:14px}
.ch-index{
  font-family:ui-monospace,"DIN Alternate",monospace;color:var(--text-3);
  font-size:14px;font-weight:700;flex:0 0 auto;
}
@media (max-width:767px){
  .ch-entry{flex-wrap:wrap;gap:10px}
  .ch-name{flex:1 1 100%;font-size:16px}
  .ch-desc{flex:1 1 100%}
}

/* ---------- FAQ ---------- */
.faq-item{
  border:1px solid var(--line);border-radius:12px;background:var(--surface);
  margin-bottom:12px;overflow:hidden;transition:border-color .2s ease;
}
.faq-item.open{border-color:var(--primary)}
.faq-q{
  width:100%;display:flex;align-items:center;gap:14px;padding:18px 20px;
  background:transparent;border:0;color:var(--text);text-align:left;cursor:pointer;
  font-size:16px;font-weight:700;line-height:1.5;
}
.faq-q .idx{
  font-family:ui-monospace,"DIN Alternate",monospace;color:var(--text-3);
  border:1px solid var(--line);border-radius:8px;padding:1px 8px;font-size:13px;flex:0 0 auto;
}
.faq-sign{margin-left:auto;color:var(--primary);font-size:20px;line-height:1;transition:transform .22s ease;flex:0 0 auto}
.faq-item.open .faq-sign{transform:rotate(45deg)}
.faq-a{display:none;padding:0 20px 20px 62px;color:var(--text);font-size:15px;line-height:1.75}
.faq-item.open .faq-a{display:block}
@media (max-width:575px){.faq-a{padding-left:20px}}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--surface-2);border:1px solid var(--line);border-radius:16px;
  padding:clamp(28px,4vw,48px);display:grid;grid-template-columns:1fr 1fr;
  gap:28px;align-items:center;
}
.cta-band h2{font-size:clamp(20px,2.4vw,28px);font-weight:800;line-height:1.35;margin-bottom:10px}
.cta-band p{color:var(--text-2);font-size:15px}
.cta-form{display:flex;gap:10px}
.cta-form input{
  flex:1 1 auto;height:48px;border-radius:var(--r-btn);background:var(--surface);
  border:1px solid var(--line);color:var(--text);padding:0 16px;font-size:14px;min-width:0;
}
.cta-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 1px var(--primary)}
.cta-note{font-size:13px;color:var(--text-2);margin-top:10px}
@media (max-width:991px){
  .cta-band{grid-template-columns:1fr}
  .cta-form{flex-direction:column}
  .cta-form button{width:100%}
}

/* ---------- 页脚 ---------- */
.site-footer{
  border-top:1px solid var(--line);background:var(--surface);
  padding:clamp(40px,5vw,64px) 0 24px;position:relative;overflow:hidden;
}
.site-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.03) 0 1px,transparent 1px 8px);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px;position:relative;z-index:1}
.footer-brand p{font-size:14px;color:var(--text-2);margin-top:14px;max-width:280px}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:var(--text-2);display:inline-block;transition:.18s ease}
.footer-col a:hover{color:var(--primary);transform:translateX(2px)}
.footer-legal{
  position:relative;z-index:1;margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:var(--text-2);
}
@media (max-width:991px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:575px){.footer-grid{grid-template-columns:1fr}}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .post-card:hover,.wall-card:hover,.point-item:hover,.sched-card:hover{transform:none}
  .hero-media:hover img,.post-card:hover .post-media img,.wall-card:hover .wall-media img{transform:none}
}

/* roulang page: article */
:root{
  --bg:#0A0B0F;
  --surface:#13151C;
  --surface-2:#1B1E27;
  --line:#262A35;
  --brand:#C6F24E;
  --brand-dark:#9BD12A;
  --accent:#6B4BF7;
  --live:#FF5A36;
  --ok:#35D6A4;
  --muted:#6E7686;
  --text:#F2F4F7;
  --text-2:#A6ADBD;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --shadow:0 4px 14px rgba(0,0,0,.35);
  --shadow-hover:0 14px 34px rgba(0,0,0,.5);
  --container:1240px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand-dark);}
a:focus-visible,button:focus-visible,input:focus-visible{
  outline:2px solid var(--brand);
  outline-offset:2px;
  border-radius:4px;
}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:-0.01em;font-weight:800;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}
.mono{font-family:ui-monospace,"DIN Alternate",Menlo,Consolas,monospace;font-variant-numeric:tabular-nums;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(10,11,15,.94);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  display:flex;
  align-items:center;
  gap:20px;
  height:68px;
}
.logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  color:var(--text);
}
.logo:hover{color:var(--text);}
.logo-mark{
  width:26px;height:26px;
  border:2px solid var(--brand);
  border-radius:8px;
  position:relative;
  display:inline-block;
}
.logo-mark::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  transform:translate(-40%,-50%);
  width:0;height:0;
  border-left:9px solid var(--brand);
  border-top:6px solid transparent;
  border-bottom:6px solid transparent;
}
.logo-text{font-size:19px;font-weight:900;letter-spacing:-0.01em;white-space:nowrap;}
.logo-text span{color:var(--brand);}
.search-box{
  flex:1 1 auto;
  max-width:420px;
  display:flex;
  align-items:center;
  gap:10px;
  height:42px;
  padding:0 14px;
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:999px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.search-box:focus-within{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand);}
.search-box i{color:var(--text-2);font-size:14px;}
.search-box input{
  flex:1 1 auto;
  background:transparent;
  border:0;
  color:var(--text);
  font-size:14px;
  outline:none;
  min-width:0;
}
.search-box input::placeholder{color:var(--text-2);}
.topbar-actions{
  display:flex;
  align-items:center;
  gap:14px;
  margin-left:auto;
  flex:0 0 auto;
}
.btn-ghost-link{
  color:var(--text-2);
  font-size:14px;
  padding:8px 4px;
  border-bottom:1px solid transparent;
}
.btn-ghost-link:hover{color:var(--brand);border-bottom-color:var(--brand);}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border:1px solid transparent;
  border-radius:var(--r-btn);
  font-weight:700;
  font-size:14px;
  padding:11px 20px;
  cursor:pointer;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
  white-space:nowrap;
}
.btn-brand{
  background:var(--brand);
  border-color:var(--brand);
  color:var(--bg);
  border-radius:999px;
  box-shadow:var(--shadow);
}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:var(--bg);box-shadow:var(--shadow-hover);}
.btn-brand:active{transform:translateY(1px);}
.btn-brand:disabled{opacity:.5;cursor:not-allowed;}
.btn-outline{
  background:transparent;
  border-color:var(--line);
  color:var(--text);
  border-radius:999px;
}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);}
.btn-accent{
  background:transparent;
  border-color:var(--accent);
  color:var(--text);
  border-radius:999px;
}
.btn-accent:hover{background:var(--accent);color:#fff;}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:10px;
  color:var(--text);
  font-size:16px;
}
.channel-wrap{
  border-top:1px solid var(--line);
  background:rgba(19,21,28,.75);
  position:relative;
}
.channel-inner{
  display:flex;
  align-items:center;
  gap:12px;
  height:52px;
  position:relative;
}
.channel-bar{
  display:flex;
  align-items:center;
  gap:8px;
  overflow-x:auto;
  scroll-snap-type:x proximity;
  scrollbar-width:none;
  -ms-overflow-style:none;
  padding:6px 2px;
  flex:1 1 auto;
}
.channel-bar::-webkit-scrollbar{display:none;}
.channel-pill{
  flex:0 0 auto;
  scroll-snap-align:start;
  padding:7px 16px;
  font-size:14px;
  font-weight:600;
  color:var(--text-2);
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--surface);
  transition:color .18s ease,border-color .18s ease,background-color .18s ease;
}
.channel-pill:hover{color:var(--text);border-color:#3a4050;}
.channel-pill.active{
  background:var(--brand);
  border-color:var(--brand);
  color:var(--bg);
  font-weight:700;
}
.channel-more{
  flex:0 0 auto;
  width:36px;height:36px;
  border-radius:999px;
  background:var(--surface-2);
  border:1px solid var(--line);
  color:var(--text-2);
  font-size:12px;
}
.channel-more:hover{color:var(--brand);border-color:var(--brand);}

/* ---------- 移动端抽屉 ---------- */
.offcanvas{background:var(--surface);color:var(--text);border-left:1px solid var(--line);}
.offcanvas-header{border-bottom:1px solid var(--line);}
.offcanvas-title{font-size:16px;font-weight:800;}
.btn-close{filter:invert(1) grayscale(1) brightness(1.6);}
.mobile-nav{display:flex;flex-direction:column;gap:8px;padding:16px 0;}
.mobile-nav a{
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:12px;
  color:var(--text);
  font-size:15px;
  background:var(--surface-2);
}
.mobile-nav a.active{border-color:var(--brand);color:var(--brand);}
.mobile-cta{margin-top:16px;}
.mobile-cta .btn{width:100%;}

/* ---------- 内页顶部条 ---------- */
.article-hero{
  position:relative;
  border-bottom:1px solid var(--line);
  background-image:linear-gradient(135deg,rgba(26,31,43,.96),rgba(10,11,15,.98)),url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.article-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:repeating-linear-gradient(135deg,rgba(242,244,247,.045) 0 1px,transparent 1px 9px);
  pointer-events:none;
}
.article-hero .container{position:relative;z-index:2;padding-top:26px;padding-bottom:44px;}
.breadcrumb-line{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--text-2);
  line-height:1.5;
  margin-bottom:22px;
}
.breadcrumb-line a{color:var(--text-2);}
.breadcrumb-line a:hover{color:var(--brand);}
.breadcrumb-line .sep{color:var(--muted);}
.breadcrumb-line .current{
  color:var(--text);
  max-width:420px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.badge-cat{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 14px;
  font-size:13px;
  font-weight:600;
  color:var(--text);
  border:1px solid var(--accent);
  border-radius:999px;
  background:rgba(107,75,247,.14);
}
.article-hero h1{
  margin-top:18px;
  font-size:clamp(30px,4.6vw,54px);
  font-weight:900;
  line-height:1.18;
  letter-spacing:-0.02em;
  max-width:960px;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin-top:24px;
}
.meta-pill{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:7px 14px;
  font-size:13px;
  color:var(--text-2);
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(19,21,28,.7);
}
.meta-pill i{color:var(--brand);font-size:12px;}
.meta-actions{display:flex;flex-wrap:wrap;gap:10px;margin-left:auto;}
.meta-actions button{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:7px 14px;
  font-size:13px;
  color:var(--text-2);
  background:transparent;
  border:1px solid var(--line);
  border-radius:999px;
  transition:color .18s ease,border-color .18s ease;
}
.meta-actions button:hover{color:var(--brand);border-color:var(--brand);}
.meta-actions button.on{color:var(--bg);background:var(--brand);border-color:var(--brand);}

.article-cover{
  margin-top:-24px;
  position:relative;
  z-index:3;
}
.article-cover img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  object-position:center;
  border-radius:var(--r-img);
  border:1px solid var(--line);
  background:var(--surface-2);
}

/* ---------- 主体 ---------- */
.article-main{padding:clamp(40px,6vw,72px) 0 clamp(48px,7vw,88px);}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 280px;
  gap:56px;
  align-items:start;
}
.article-column{max-width:760px;}
.article-body{
  font-size:17.5px;
  line-height:1.85;
  color:var(--text);
}
.article-body > * + *{margin-top:1.2em;}
.article-body p{color:var(--text);}
.article-body h2{
  position:relative;
  margin-top:40px;
  margin-bottom:16px;
  padding-left:16px;
  font-size:clamp(22px,2.6vw,30px);
  font-weight:800;
  line-height:1.35;
}
.article-body h2::before{
  content:"";
  position:absolute;
  left:0;top:.22em;
  width:4px;height:1.05em;
  background:var(--brand);
  border-radius:2px;
}
.article-body h3{
  margin-top:32px;
  margin-bottom:12px;
  font-size:19px;
  font-weight:700;
}
.article-body ul,.article-body ol{padding-left:22px;list-style:none;}
.article-body ul li,.article-body ol li{
  position:relative;
  padding-left:18px;
  line-height:1.9;
  margin-bottom:8px;
}
.article-body ul li::before{
  content:"";
  position:absolute;
  left:0;top:.75em;
  width:7px;height:7px;
  background:var(--brand);
  border-radius:2px;
}
.article-body ol{counter-reset:olc;}
.article-body ol li{counter-increment:olc;}
.article-body ol li::before{
  content:counter(olc,decimal-leading-zero);
  position:absolute;
  left:0;top:0;
  color:var(--brand);
  font-size:13px;
  font-weight:700;
  font-family:ui-monospace,monospace;
}
.article-body blockquote{
  margin:24px 0;
  padding:16px 20px;
  background:var(--surface-2);
  border-left:3px solid var(--brand);
  border-radius:0 10px 10px 0;
  color:var(--text-2);
}
.article-body blockquote p{color:var(--text-2);}
.article-body img{
  border-radius:var(--r-img);
  border:1px solid var(--line);
  margin:24px 0;
}
.article-body figure{margin:24px 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:24px 0;
  font-size:15px;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.article-body th,.article-body td{
  padding:11px 14px;
  text-align:left;
  border-bottom:1px solid var(--line);
}
.article-body thead th{
  background:var(--surface-2);
  color:var(--text-2);
  font-size:13px;
  font-weight:600;
}
.article-body tbody tr:nth-child(even){background:rgba(27,30,39,.5);}
.article-body pre{
  background:#0d0f15;
  border:1px solid var(--line);
  border-radius:10px;
  padding:16px 18px;
  overflow-x:auto;
  font-size:14px;
  line-height:1.7;
}
.article-body code{
  font-family:ui-monospace,"DIN Alternate",Menlo,Consolas,monospace;
  font-size:.92em;
  color:var(--brand);
  background:rgba(198,242,78,.08);
  padding:2px 6px;
  border-radius:6px;
}
.article-body pre code{background:none;padding:0;color:var(--text-2);}
.article-body a{
  color:var(--brand);
  border-bottom:1px solid rgba(198,242,78,.45);
  padding-bottom:1px;
}
.article-body a:hover{border-bottom-style:solid;border-bottom-color:var(--brand);}

.empty-state{
  min-height:240px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:12px;
  text-align:center;
  padding:40px 24px;
  background:var(--surface);
  border:1px dashed var(--line);
  border-radius:var(--r-card);
}
.empty-state .icon{
  width:48px;height:48px;
  display:flex;align-items:center;justify-content:center;
  border:2px solid var(--line);
  border-radius:50%;
  color:var(--text-2);
  font-size:18px;
}
.empty-state h3{font-size:19px;}
.empty-state p{color:var(--text-2);font-size:14px;}

/* ---------- 标签 ---------- */
.tag-row{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  margin-top:44px;
  padding-top:24px;
  border-top:1px solid var(--line);
}
.tag-row .label{font-size:13px;color:var(--text-2);margin-right:4px;}
.tag{
  padding:6px 14px;
  font-size:13px;
  color:var(--text-2);
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--surface);
}
.tag:hover{color:var(--brand);border-color:var(--brand);}

/* ---------- 侧栏 ---------- */
.side-col{
  position:sticky;
  top:132px;
  display:flex;
  flex-direction:column;
  gap:20px;
}
.side-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:20px;
  box-shadow:var(--shadow);
}
.side-card h3{
  font-size:15px;
  font-weight:800;
  padding-bottom:12px;
  margin-bottom:14px;
  border-bottom:1px solid var(--line);
}
.rank-list li{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:10px 0;
  border-bottom:1px dashed var(--line);
}
.rank-list li:last-child{border-bottom:0;padding-bottom:0;}
.rank-no{
  flex:0 0 auto;
  font-size:15px;
  font-weight:900;
  color:transparent;
  -webkit-text-stroke:1px var(--brand);
  font-family:ui-monospace,monospace;
  line-height:1.4;
}
.rank-list li:hover .rank-no{-webkit-text-stroke:0;color:var(--brand);}
.rank-list a{
  color:var(--text);
  font-size:14px;
  line-height:1.5;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.rank-list a:hover{color:var(--brand);}
.cloud{display:flex;flex-wrap:wrap;gap:8px;}
.cloud a{
  padding:5px 12px;
  font-size:13px;
  color:var(--text-2);
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--surface-2);
}
.cloud a:hover{color:var(--brand);border-color:var(--brand);}
.side-sub p{font-size:13px;color:var(--text-2);margin-bottom:14px;}
.side-sub .btn{width:100%;}
.field-label{display:block;font-size:13px;color:var(--text-2);margin-bottom:7px;}
.field{
  width:100%;
  height:44px;
  padding:0 14px;
  color:var(--text);
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:var(--r-btn);
  font-size:14px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field::placeholder{color:var(--text-2);}
.field:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 1px var(--brand);}
.field.error{border-color:var(--live);}
.form-hint{font-size:12px;color:var(--text-2);margin-top:8px;}
.form-hint.err{color:var(--live);}
.form-hint.ok{color:var(--ok);}

/* ---------- 上下篇 ---------- */
.prev-next{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;
  margin-top:44px;
}
.nav-card{
  display:block;
  padding:20px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.nav-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(198,242,78,.35);
}
.nav-card .k{
  font-size:12px;
  color:var(--text-2);
  letter-spacing:.04em;
  margin-bottom:8px;
}
.nav-card .t{
  font-size:15px;
  font-weight:700;
  color:var(--text);
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.nav-card:hover .t{color:var(--brand);}
.nav-card.next{text-align:right;}

/* ---------- 相关推荐 ---------- */
.section{padding:clamp(48px,7vw,84px) 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:32px;
}
.section-head h2{
  position:relative;
  padding-left:16px;
  font-size:clamp(22px,2.6vw,32px);
  font-weight:800;
}
.section-head h2::before{
  content:"";
  position:absolute;
  left:0;top:.2em;
  width:4px;height:1.05em;
  background:var(--brand);
  border-radius:2px;
}
.section-head p{font-size:14px;color:var(--text-2);margin-top:10px;padding-left:16px;}
.section-head .more{
  font-size:14px;
  color:var(--text-2);
  white-space:nowrap;
}
.section-head .more:hover{color:var(--brand);}
.card-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}
.post-card{
  display:flex;
  flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  height:100%;
}
.post-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(198,242,78,.35);
}
.post-card:focus-within{border-color:rgba(198,242,78,.55);}
.card-thumb{
  position:relative;
  aspect-ratio:16/9;
  background:var(--surface-2);
  overflow:hidden;
}
.card-thumb img{
  width:100%;height:100%;
  object-fit:cover;
  object-position:center;
  transition:transform .2s ease;
}
.post-card:hover .card-thumb img{transform:scale(1.03);}
.card-body{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:18px;
  flex:1 1 auto;
}
.badge-soft{
  align-self:flex-start;
  padding:4px 12px;
  font-size:12px;
  color:var(--text);
  border:1px solid var(--accent);
  border-radius:999px;
  background:rgba(107,75,247,.14);
}
.card-body h3{
  font-size:17px;
  line-height:1.4;
  font-weight:700;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.post-card:hover .card-body h3{color:var(--brand);}
.card-body .desc{
  font-size:14px;
  color:var(--text-2);
  line-height:1.65;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-meta{
  margin-top:auto;
  padding-top:12px;
  border-top:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  font-size:13px;
  color:var(--text-2);
}

/* ---------- 返回入口 ---------- */
.back-entry{
  text-align:center;
  padding:8px 0 0;
}
.back-entry a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:15px;
  color:var(--brand);
  border-bottom:1px solid rgba(198,242,78,.4);
  padding-bottom:2px;
}
.back-entry a:hover{border-bottom-color:var(--brand);}

/* ---------- CTA ---------- */
.cta-band{
  margin-top:clamp(48px,7vw,80px);
  background:var(--surface-2);
  border-top:1px solid var(--line);
  border-radius:16px;
  padding:clamp(28px,4vw,48px);
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(280px,420px);
  gap:32px;
  align-items:center;
}
.cta-band h2{font-size:clamp(20px,2.4vw,28px);font-weight:800;margin-bottom:12px;}
.cta-band p{font-size:15px;color:var(--text-2);}
.cta-form{display:flex;gap:12px;align-items:flex-start;}
.cta-form .field{flex:1 1 auto;}
.cta-form .btn{flex:0 0 auto;height:44px;}
.cta-note{font-size:12px;color:var(--text-2);margin-top:10px;grid-column:2;}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;}
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  transition:border-color .18s ease;
}
.faq-item.open{border-color:var(--brand);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  gap:14px;
  padding:18px 20px;
  background:transparent;
  border:0;
  color:var(--text);
  font-size:16px;
  font-weight:700;
  text-align:left;
}
.faq-q .no{
  flex:0 0 auto;
  font-family:ui-monospace,monospace;
  font-size:14px;
  font-weight:900;
  color:transparent;
  -webkit-text-stroke:1px var(--brand);
}
.faq-q .plus{
  margin-left:auto;
  flex:0 0 auto;
  color:var(--text-2);
  font-size:16px;
  transition:transform .2s ease,color .2s ease;
}
.faq-item.open .faq-q .plus{transform:rotate(45deg);color:var(--brand);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .28s ease;
}
.faq-a .inner{
  padding:0 20px 20px 48px;
  font-size:15px;
  line-height:1.75;
  color:var(--text-2);
}

/* ---------- 页脚 ---------- */
.site-footer{
  border-top:1px solid var(--line);
  background:var(--surface);
  background-image:repeating-linear-gradient(135deg,rgba(242,244,247,.035) 0 1px,transparent 1px 10px);
  padding:clamp(40px,6vw,64px) 0 24px;
  margin-top:clamp(48px,7vw,88px);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:32px;
}
.footer-brand p{
  margin-top:16px;
  font-size:14px;
  color:var(--text-2);
  max-width:320px;
}
.footer-col h4{
  font-size:15px;
  font-weight:700;
  margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{
  font-size:14px;
  color:var(--text-2);
  display:inline-block;
  transition:color .18s ease,transform .18s ease;
}
.footer-col a:hover{color:var(--brand);transform:translateX(2px);}
.footer-legal{
  margin-top:40px;
  padding-top:20px;
  border-top:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:10px;
  font-size:13px;
  color:var(--text-2);
}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);}
.reveal.in{opacity:1;transform:none;transition:opacity .3s ease,transform .3s ease;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .article-layout{grid-template-columns:minmax(0,1fr) 260px;gap:40px;}
}
@media (max-width:991px){
  .container{padding:0 20px;}
  .search-box{display:none;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .topbar-actions .btn-brand,.topbar-actions .btn-ghost-link{display:none;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:40px;}
  .side-col{position:static;top:auto;}
  .article-column{max-width:none;}
  .cta-band{grid-template-columns:minmax(0,1fr);}
  .cta-note{grid-column:1;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .channel-more{display:none;}
}
@media (max-width:767px){
  .article-hero .container{padding-top:20px;padding-bottom:32px;}
  .article-cover{margin-top:-12px;}
  .prev-next{grid-template-columns:minmax(0,1fr);}
  .card-grid{grid-template-columns:minmax(0,1fr);}
  .meta-actions{margin-left:0;}
  .section-head{flex-direction:column;align-items:flex-start;}
}
@media (max-width:575px){
  .topbar-inner{height:62px;gap:12px;}
  .logo-text{font-size:17px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .cta-form{flex-direction:column;}
  .cta-form .btn{width:100%;}
  .article-body{font-size:16.5px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  .reveal{opacity:1;transform:none;}
  .post-card:hover,.nav-card:hover{transform:none;}
  .post-card:hover .card-thumb img{transform:none;}
}

/* roulang page: category1 */
:root{
  --bg:#0A0B0F;
  --surface:#13151C;
  --surface-2:#1B1E27;
  --line:#262A35;
  --primary:#C6F24E;
  --primary-dark:#9BD12A;
  --accent:#6B4BF7;
  --live:#FF5A36;
  --ok:#35D6A4;
  --done:#6E7686;
  --text:#F2F4F7;
  --text-2:#A6ADBD;
  --text-3:#6E7686;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --shadow-1:0 4px 14px rgba(0,0,0,.35);
  --shadow-2:0 14px 34px rgba(0,0,0,.5);
  --mono:ui-monospace,"DIN Alternate","SFMono-Regular",Consolas,monospace;
}
*{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:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;object-fit:cover;object-position:center;}
a{color:var(--primary);text-decoration:none;}
a:hover{color:var(--primary);}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:-0.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;}
.container,
.container-fluid{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:9999;
  background:var(--primary);color:#0A0B0F;padding:10px 16px;border-radius:0 0 10px 0;font-weight:700;
}
.skip-link:focus{left:0;}

/* ============ 顶部导航 ============ */
.site-header{position:sticky;top:0;z-index:1030;}
.top-bar{
  background:rgba(10,11,15,.94);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.top-inner{
  display:flex;
  align-items:center;
  gap:20px;
  min-height:68px;
}
.brand{
  display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;
  color:var(--text);font-weight:800;font-size:19px;letter-spacing:.01em;
}
.brand:hover{color:var(--text);}
.brand-mark{
  width:30px;height:30px;border:2px solid var(--primary);border-radius:9px;position:relative;flex:0 0 auto;
}
.brand-mark::after{
  content:"";position:absolute;left:50%;top:50%;
  transform:translate(-50%,-50%);margin-left:-2px;
  width:0;height:0;
  border-left:10px solid var(--primary);
  border-top:7px solid transparent;
  border-bottom:7px solid transparent;
}
.brand-text span{color:var(--primary);}
.nav-search{
  flex:1 1 auto;
  display:flex;align-items:center;gap:10px;
  max-width:420px;
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:999px;
  padding:0 16px;
  height:42px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.nav-search:focus-within{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary);}
.nav-search i{color:var(--text-3);font-size:15px;}
.search-input{
  flex:1 1 auto;background:transparent;border:0;outline:none;color:var(--text);
  font-size:14px;height:100%;
}
.search-input::placeholder{color:var(--text-3);}
.nav-actions{display:flex;align-items:center;gap:14px;margin-left:auto;flex:0 0 auto;}
.link-ghost{
  color:var(--text-2);font-size:14px;font-weight:600;border-bottom:1px solid transparent;
  transition:color .18s ease,border-color .18s ease;
}
.link-ghost:hover{color:var(--primary);border-bottom-color:var(--primary);}
.burger{
  display:none;background:transparent;border:1px solid var(--line);border-radius:10px;
  color:var(--text);width:42px;height:42px;font-size:20px;line-height:1;
  align-items:center;justify-content:center;
}
.burger:hover{border-color:var(--primary);color:var(--primary);}

/* 按钮 */
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--primary);color:#0A0B0F;font-weight:700;font-size:14px;
  padding:11px 20px;border-radius:999px;border:1px solid var(--primary);
  cursor:pointer;white-space:nowrap;text-decoration:none;
  transition:background .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.btn-main:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#0A0B0F;transform:translateY(-1px);box-shadow:0 10px 24px rgba(0,0,0,.45);}
.btn-main:active{transform:translateY(0);background:var(--primary-dark);}
.btn-main:disabled,.btn-main.is-disabled{opacity:.45;pointer-events:none;}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;color:var(--text);font-weight:700;font-size:14px;
  padding:10px 20px;border-radius:999px;border:1px solid var(--line);
  cursor:pointer;white-space:nowrap;text-decoration:none;
  transition:border-color .18s ease,color .18s ease,background .18s ease,transform .18s ease;
}
.btn-line:hover{border-color:var(--primary);color:var(--primary);background:var(--surface-2);transform:translateY(-1px);}
.btn-line:active{transform:translateY(0);}
.btn-line:disabled{opacity:.45;pointer-events:none;}
.btn-square{border-radius:var(--r-btn);}
.btn-accent{
  background:transparent;border:1px solid var(--accent);color:#C9BEFF;font-weight:700;font-size:14px;
  padding:10px 20px;border-radius:999px;display:inline-flex;align-items:center;gap:8px;
  transition:background .18s ease,color .18s ease;
}
.btn-accent:hover{background:rgba(107,75,247,.16);color:#DCD4FF;}

/* 频道 Tabs */
.channel-shell{
  background:rgba(19,21,28,.96);
  border-bottom:1px solid var(--line);
}
.channel-inner{padding-top:6px;padding-bottom:6px;}
.channel-bar{
  display:flex;align-items:center;gap:8px;
  overflow-x:auto;
  scroll-snap-type:x proximity;
  -ms-overflow-style:none;
  scrollbar-width:none;
  min-height:40px;
}
.channel-bar::-webkit-scrollbar{display:none;}
.channel-pill{
  flex:0 0 auto;scroll-snap-align:start;
  display:inline-flex;align-items:center;gap:8px;
  height:34px;padding:0 18px;border-radius:999px;
  border:1px solid var(--line);background:var(--surface);
  color:var(--text-2);font-size:14px;font-weight:600;
  transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.channel-pill:hover{color:var(--text);border-color:#3A4050;}
.channel-pill.active{
  background:var(--primary);border-color:var(--primary);color:#0A0B0F;
}
.channel-pill.active:hover{color:#0A0B0F;}

/* 移动端抽屉 */
.offcanvas.mobile-nav{background:var(--surface);color:var(--text);width:320px;}
.mobile-nav .offcanvas-header{border-bottom:1px solid var(--line);}
.mobile-nav .btn-close{filter:invert(1) grayscale(1) brightness(1.6);}
.mobile-nav .nav-stack{display:flex;flex-direction:column;gap:10px;padding:20px;}
.mobile-nav .nav-stack a{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-btn);
  color:var(--text-2);font-weight:600;font-size:15px;background:var(--surface-2);
}
.mobile-nav .nav-stack a:hover,
.mobile-nav .nav-stack a.active{color:var(--primary);border-color:var(--primary);}
.mobile-nav .mobile-cta{margin-top:8px;width:100%;}

/* ============ Hero ============ */
.hero-cat{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
  padding:clamp(40px,6vw,76px) 0 clamp(44px,6vw,84px);
  background-image:linear-gradient(135deg,#1A1F2B 0%,rgba(10,11,15,.95) 62%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
}
.hero-cat::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.05;
  background-image:repeating-linear-gradient(135deg,#C6F24E 0 1px,transparent 1px 14px);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.4fr .9fr;gap:44px;align-items:center;
}
.crumb{font-size:13px;color:var(--text-3);margin-bottom:18px;}
.crumb a{color:var(--text-3);}
.crumb a:hover{color:var(--primary);}
.crumb span.sep{margin:0 8px;color:var(--text-3);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.06em;
  color:var(--primary);text-transform:none;
  border:1px solid rgba(198,242,78,.35);
  background:rgba(198,242,78,.08);
  border-radius:999px;padding:5px 14px;margin-bottom:20px;
}
.hero-cat h1{
  font-size:clamp(30px,4.6vw,54px);
  font-weight:900;line-height:1.2;letter-spacing:-0.02em;
  word-break:keep-all;
}
.hero-sub{
  margin-top:18px;max-width:600px;
  font-size:17px;color:var(--text);line-height:1.75;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-note{margin-top:16px;font-size:13px;color:var(--text-2);}
.hero-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--shadow-1);
}
.hero-panel h2{
  font-size:15px;font-weight:800;color:var(--text-2);letter-spacing:.02em;margin-bottom:6px;
}
.hero-panel .panel-lead{font-size:13px;color:var(--text-3);margin-bottom:18px;}
.panel-row{
  display:flex;align-items:center;gap:14px;
  padding:12px 0;border-top:1px solid var(--line);
}
.panel-row:first-of-type{border-top:0;}
.panel-time{
  font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:17px;font-weight:700;color:var(--primary);min-width:62px;
}
.panel-name{flex:1 1 auto;font-size:14px;color:var(--text);}
.panel-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:16px;
  font-size:14px;font-weight:700;color:var(--primary);
}
.panel-link:hover{gap:10px;}

/* 状态徽章 */
.status{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px;
  border:1px solid currentColor;white-space:nowrap;
}
.status-soon{color:var(--primary);background:rgba(198,242,78,.10);}
.status-live{color:var(--live);background:rgba(255,90,54,.12);}
.status-live::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--live);}
.status-done{color:var(--done);background:rgba(110,118,134,.12);}
.status-ok{color:var(--ok);background:rgba(53,214,164,.12);}

/* ============ 通用板块 ============ */
.section{padding:clamp(48px,7vw,96px) 0;}
.section-tight{padding-top:clamp(36px,5vw,64px);}
.section-head{margin-bottom:28px;}
.section-title{
  position:relative;padding-left:16px;
  font-size:clamp(22px,2.6vw,32px);font-weight:800;line-height:1.3;
}
.section-title::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--primary);
}
.section-desc{margin-top:12px;padding-left:16px;font-size:15px;color:var(--text-2);max-width:760px;}
.divider{height:1px;background:var(--line);border:0;margin:0;}

/* ============ 排期区 ============ */
.schedule-wrap{
  display:grid;grid-template-columns:180px minmax(0,1fr);gap:32px;align-items:start;
}
.date-rail{position:sticky;top:132px;}
.date-rail-title{
  font-size:13px;font-weight:700;color:var(--text-3);letter-spacing:.08em;margin-bottom:14px;
}
.date-list{border-left:1px solid var(--line);margin-left:5px;}
.date-item{
  position:relative;display:block;padding:11px 0 11px 20px;
  color:var(--text-2);font-size:14px;font-weight:600;
  transition:color .18s ease,background .18s ease;
}
.date-item::before{
  content:"";position:absolute;left:-5px;top:19px;width:9px;height:9px;border-radius:50%;
  background:var(--surface-2);border:1px solid var(--line);
  transition:background .18s ease,border-color .18s ease;
}
.date-item span{display:block;font-size:12px;font-weight:500;color:var(--text-3);}
.date-item:hover{color:var(--text);}
.date-item.active{color:var(--primary);}
.date-item.active span{color:var(--text-2);}
.date-item.active::before{background:var(--primary);border-color:var(--primary);}

.sched-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.sched-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.sched-card:hover,.sched-card:focus-within{
  transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(198,242,78,.35);
}
.sched-link{display:block;color:inherit;}
.thumb{position:relative;aspect-ratio:16/9;background:var(--surface-2);overflow:hidden;}
.thumb img{width:100%;height:100%;transition:transform .2s ease;}
.sched-card:hover .thumb img{transform:scale(1.03);}
.thumb .status{position:absolute;left:12px;top:12px;background-color:rgba(10,11,15,.72);}
.thumb-time{
  position:absolute;right:12px;bottom:12px;
  font-family:var(--mono);font-variant-numeric:tabular-nums;font-size:13px;font-weight:700;
  background:rgba(10,11,15,.72);border:1px solid var(--line);
  color:var(--text);border-radius:999px;padding:3px 10px;
}
.card-body{padding:18px;}
.badge-cat{
  display:inline-flex;align-items:center;
  font-size:12px;font-weight:700;color:#C9BEFF;
  border:1px solid var(--accent);border-radius:999px;padding:2px 10px;
  background:rgba(107,75,247,.12);
}
.card-title{
  margin-top:10px;font-size:19px;font-weight:700;line-height:1.4;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .18s ease;
}
.sched-card:hover .card-title{color:var(--primary);}
.card-excerpt{
  margin-top:8px;font-size:14px;color:var(--text-2);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{
  margin-top:16px;padding-top:12px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--text-2);
}
.card-meta .meta-right{color:var(--text-3);}

/* ============ 编号看点 ============ */
.points-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.point-item{
  display:flex;gap:20px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.point-item:hover{border-color:rgba(198,242,78,.35);transform:translateY(-2px);box-shadow:var(--shadow-2);}
.point-num{
  font-family:var(--mono);font-size:44px;font-weight:900;line-height:1;
  color:transparent;-webkit-text-stroke:1px var(--text-3);
  transition:color .2s ease,-webkit-text-stroke-color .2s ease;
  flex:0 0 auto;
}
.point-item:hover .point-num{color:var(--primary);-webkit-text-stroke-color:var(--primary);}
.point-body h3{font-size:19px;font-weight:700;margin-bottom:8px;}
.point-body p{font-size:15px;color:var(--text);line-height:1.75;}

/* ============ 预约流程 ============ */
.flow-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.flow-item{
  position:relative;background:var(--surface-2);border:1px solid var(--line);
  border-radius:var(--r-card);padding:22px;
}
.flow-item::after{
  content:"";position:absolute;right:-11px;top:50%;width:11px;height:1px;background:var(--line);
}
.flow-item:last-child::after{display:none;}
.flow-num{
  font-family:var(--mono);font-size:13px;font-weight:700;color:var(--primary);
  letter-spacing:.08em;margin-bottom:10px;display:block;
}
.flow-item h3{font-size:17px;font-weight:700;margin-bottom:8px;}
.flow-item p{font-size:14px;color:var(--text-2);line-height:1.7;}

/* ============ 栏目入口带 ============ */
.entry-list{display:flex;flex-direction:column;gap:12px;}
.entry-item{
  display:flex;align-items:center;gap:20px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px 24px;color:var(--text);
  transition:border-color .2s ease,background .2s ease,transform .2s ease;
}
.entry-item:hover{border-color:rgba(198,242,78,.35);background:var(--surface-2);transform:translateY(-2px);color:var(--text);}
.entry-name{font-size:17px;font-weight:700;min-width:120px;}
.entry-desc{flex:1 1 auto;font-size:14px;color:var(--text-2);}
.entry-arrow{color:var(--primary);font-size:18px;transition:transform .2s ease;}
.entry-item:hover .entry-arrow{transform:translateX(4px);}

/* ============ FAQ ============ */
.faq-wrap{max-width:920px;}
.accordion-item{
  background:var(--surface);border:1px solid var(--line) !important;
  border-radius:12px !important;margin-bottom:12px;overflow:hidden;
}
.accordion-item:has(.accordion-button:not(.collapsed)){border-color:rgba(198,242,78,.45) !important;}
.accordion-button{
  background:transparent;color:var(--text);font-size:17px;font-weight:700;
  padding:18px 20px;box-shadow:none !important;gap:14px;border-radius:12px !important;
}
.accordion-button:not(.collapsed){background:var(--surface-2);color:var(--primary);}
.accordion-button::after{display:none;}
.faq-num{
  font-family:var(--mono);font-size:13px;font-weight:700;color:var(--text-3);
  border:1px solid var(--line);border-radius:999px;padding:2px 9px;
}
.accordion-button:not(.collapsed) .faq-num{color:var(--primary);border-color:rgba(198,242,78,.45);}
.faq-plus{
  margin-left:auto;position:relative;width:18px;height:18px;flex:0 0 auto;
  transition:transform .22s ease;
}
.faq-plus::before,.faq-plus::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--text-3);border-radius:1px;
}
.faq-plus::before{width:14px;height:2px;transform:translate(-50%,-50%);}
.faq-plus::after{width:2px;height:14px;transform:translate(-50%,-50%);}
.accordion-button:not(.collapsed) .faq-plus{transform:rotate(45deg);}
.accordion-button:not(.collapsed) .faq-plus::before,
.accordion-button:not(.collapsed) .faq-plus::after{background:var(--primary);}
.accordion-body{padding:16px 20px 22px 20px;font-size:15px;color:var(--text);line-height:1.75;}

/* ============ CTA 宽幅条 ============ */
.cta-band{
  background:var(--surface-2);border:1px solid var(--line);border-top:1px solid var(--line);
  border-radius:16px;padding:clamp(28px,4vw,48px);
  display:grid;grid-template-columns:1.1fr 1fr;gap:32px;align-items:center;
}
.cta-copy h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;line-height:1.35;}
.cta-copy p{margin-top:12px;font-size:15px;color:var(--text-2);}
.subscribe-form{display:grid;gap:12px;}
.form-label{font-size:13px;color:var(--text-2);font-weight:600;}
.form-row{display:flex;gap:12px;align-items:stretch;}
.form-input{
  flex:1 1 auto;background:var(--surface-2);border:1px solid var(--line);
  border-radius:var(--r-btn);padding:12px 16px;color:var(--text);font-size:15px;
  outline:none;transition:border-color .18s ease,box-shadow .18s ease;
}
.form-input::placeholder{color:var(--text-3);}
.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary);}
.form-input.is-error{border-color:var(--live);box-shadow:0 0 0 1px var(--live);}
.form-input.is-ok{border-color:var(--ok);box-shadow:0 0 0 1px var(--ok);}
.form-hint{font-size:12px;color:var(--text-3);}
.form-hint.error{color:var(--live);}
.form-hint.ok{color:var(--ok);}
.check-line{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--text-2);}
.check-line input{
  width:16px;height:16px;margin-top:4px;accent-color:var(--primary);
}
.back-link-row{display:flex;justify-content:center;margin-top:36px;}
.back-link{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:700;color:var(--primary);
}
.back-link:hover{gap:12px;}

/* ============ 页脚 ============ */
.site-footer{
  position:relative;overflow:hidden;
  margin-top:0;padding:clamp(48px,6vw,72px) 0 28px;
  background:var(--bg);border-top:1px solid var(--line);
}
.site-footer::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.04;
  background-image:repeating-linear-gradient(135deg,#C6F24E 0 1px,transparent 1px 14px);
}
.site-footer .container{position:relative;z-index:2;}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;
}
.footer-brand .logo{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:800;font-size:19px;}
.footer-brand .logo:hover{color:var(--text);}
.logo-mark{
  width:28px;height:28px;border:2px solid var(--primary);border-radius:8px;position:relative;flex:0 0 auto;
}
.logo-mark::after{
  content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);margin-left:-2px;
  width:0;height:0;border-left:9px solid var(--primary);
  border-top:6px solid transparent;border-bottom:6px solid transparent;
}
.logo-text span{color:var(--primary);}
.footer-brand p{margin-top:16px;font-size:14px;color:var(--text-2);max-width:320px;line-height:1.75;}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:var(--text-2);transition:color .16s ease,transform .16s ease;}
.footer-col a:hover{color:var(--primary);transform:translateX(2px);}
.footer-legal{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:var(--text-3);
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .hero-grid{grid-template-columns:1.2fr .9fr;gap:32px;}
}
@media (max-width:991.98px){
  .nav-search{display:none;}
  .burger{display:inline-flex;}
  .nav-actions .link-ghost{display:none;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .schedule-wrap{grid-template-columns:1fr;gap:24px;}
  .date-rail{position:static;}
  .date-list{border-left:0;margin-left:0;display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;}
  .date-list::-webkit-scrollbar{display:none;}
  .date-item{
    flex:0 0 auto;padding:9px 16px;border:1px solid var(--line);border-radius:999px;
    background:var(--surface);white-space:nowrap;
  }
  .date-item span{display:none;}
  .date-item::before{display:none;}
  .date-item.active{border-color:var(--primary);background:rgba(198,242,78,.12);}
  .flow-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .flow-item::after{display:none;}
  .cta-band{grid-template-columns:1fr;gap:24px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767.98px){
  .container,.container-fluid{padding-left:20px;padding-right:20px;}
  .points-grid{grid-template-columns:1fr;}
  .sched-grid{grid-template-columns:1fr;}
  .entry-item{flex-wrap:wrap;gap:8px 16px;padding:16px 18px;}
  .entry-name{min-width:auto;}
  .entry-desc{flex:1 1 100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .form-row{flex-direction:column;}
  .form-row .btn-main{width:100%;}
}
@media (max-width:575.98px){
  .top-inner{min-height:62px;gap:12px;}
  .brand{font-size:17px;}
  .brand-mark{width:26px;height:26px;border-radius:8px;}
  .nav-actions .btn-main{padding:9px 16px;font-size:13px;}
  .hero-actions .btn-main,.hero-actions .btn-line{width:100%;}
  .point-item{padding:20px;gap:14px;}
  .point-num{font-size:34px;}
  .flow-grid{grid-template-columns:1fr;}
  .card-meta{flex-direction:column;align-items:flex-start;gap:4px;}
}
@media (hover:none){
  .sched-card:hover,.point-item:hover,.entry-item:hover,.btn-main:hover,.btn-line:hover{transform:none;}
  .sched-card:hover .thumb img{transform:none;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  .sched-card:hover,.point-item:hover,.entry-item:hover,.btn-main:hover,.btn-line:hover{transform:none;}
  .sched-card:hover .thumb img{transform:none;}
}

/* roulang page: category2 */
:root{
  --bg:#0A0B0F;
  --surface:#13151C;
  --surface-2:#1B1E27;
  --line:#262A35;
  --brand:#C6F24E;
  --brand-dark:#9BD12A;
  --violet:#6B4BF7;
  --live:#FF5A36;
  --ok:#35D6A4;
  --muted:#6E7686;
  --text:#F2F4F7;
  --text-2:#A6ADBD;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --shadow:0 4px 14px rgba(0,0,0,.35);
  --shadow-hover:0 14px 34px rgba(0,0,0,.5);
  --mono:ui-monospace,"DIN Alternate",SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::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",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--brand-dark)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.container{width:100%;max-width:1240px;margin:0 auto;padding-left:20px;padding-right:20px}
@media (min-width:768px){.container{padding-left:32px;padding-right:32px}}

/* ---------- 头部双层导航 ---------- */
.site-head{
  position:sticky;top:0;z-index:1030;
  background:rgba(10,11,15,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{display:flex;align-items:center;gap:18px;height:68px}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-size:19px;font-weight:900;letter-spacing:-.01em;white-space:nowrap}
.logo:hover{color:var(--text)}
.logo-mark{position:relative;flex:none;width:28px;height:28px;border-radius:8px;background:var(--brand)}
.logo-mark::after{content:"";position:absolute;left:10px;top:8px;border-left:9px solid #0A0B0F;border-top:6px solid transparent;border-bottom:6px solid transparent}
.logo-text span{color:var(--brand)}
.search{position:relative;flex:1 1 auto;max-width:420px}
.search input{
  width:100%;height:42px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:var(--surface-2);color:var(--text);
  padding:0 46px 0 18px;font-size:14px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.search input::placeholder{color:var(--text-2)}
.search input:focus{outline:none;border-color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand)}
.search button{
  position:absolute;right:6px;top:5px;width:32px;height:32px;border:0;border-radius:50%;
  background:transparent;color:var(--text-2);display:grid;place-items:center;cursor:pointer;
  transition:color .18s ease,background .18s ease;
}
.search button:hover{color:var(--brand);background:rgba(198,242,78,.08)}
.head-actions{display:flex;align-items:center;gap:16px;margin-left:auto}
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-pill);
  border:1px solid var(--brand);background:var(--brand);color:#0A0B0F;
  font-weight:700;font-size:15px;cursor:pointer;
  transition:background .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#0A0B0F;transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.btn-brand:active{transform:translateY(0);box-shadow:var(--shadow)}
.btn-brand:disabled{opacity:.45;cursor:not-allowed;pointer-events:none}
.btn-quiet{color:var(--text-2);font-size:14px;font-weight:500;white-space:nowrap}
.btn-quiet:hover{color:var(--brand)}
.btn-outline-soft{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 20px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:transparent;color:var(--text);
  font-weight:600;font-size:15px;cursor:pointer;
  transition:border-color .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn-outline-soft:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow)}
.icon-btn{
  width:42px;height:42px;border-radius:var(--r-btn);border:1px solid var(--line);
  background:var(--surface-2);color:var(--text);display:grid;place-items:center;cursor:pointer;
  transition:border-color .18s ease,color .18s ease;
}
.icon-btn:hover{border-color:var(--brand);color:var(--brand)}

/* 频道 Tabs */
.channel-bar{border-top:1px solid var(--line);background:rgba(10,11,15,.94)}
.channel-scroll{
  display:flex;align-items:center;gap:8px;height:52px;overflow-x:auto;
  scroll-snap-type:x proximity;scrollbar-width:none;-ms-overflow-style:none;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 24px,#000 calc(100% - 24px),transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0,#000 24px,#000 calc(100% - 24px),transparent 100%);
}
.channel-scroll::-webkit-scrollbar{display:none}
.channel-pill{
  flex:none;scroll-snap-align:start;
  display:inline-flex;align-items:center;height:34px;padding:0 16px;
  border-radius:var(--r-pill);border:1px solid var(--line);
  color:var(--text-2);font-size:14px;white-space:nowrap;
  transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.channel-pill:hover{color:var(--text);border-color:#3A3F4C}
.channel-pill.active{background:var(--brand);border-color:var(--brand);color:#0A0B0F;font-weight:700}
.channel-more{
  flex:none;display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 14px;
  border-radius:var(--r-pill);border:1px dashed var(--line);color:var(--text-2);font-size:14px;
}
.channel-more:hover{border-color:var(--brand);color:var(--brand)}

/* 移动面板 */
.offcanvas.panel{background:var(--surface);color:var(--text);border-left:1px solid var(--line);width:min(88vw,360px)}
.offcanvas.panel .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px}
.offcanvas.panel .offcanvas-body{padding:20px}
.panel-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 4px;border-bottom:1px solid var(--line);color:var(--text);font-size:15px;
}
.panel-link.active{color:var(--brand);font-weight:700}
.panel-link:hover{color:var(--brand)}

/* ---------- 通用板块 ---------- */
.section{padding:clamp(48px,7vw,96px) 0}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px}
.sec-title{position:relative;padding-left:14px;font-size:clamp(22px,2.6vw,32px);font-weight:800}
.sec-title::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;border-radius:2px;background:var(--brand)}
.sec-sub{color:var(--text-2);font-size:14px;margin-top:8px;padding-left:14px}
.divider{height:1px;background:var(--line);border:0;margin:0}

/* ---------- 页面 Hero ---------- */
.page-hero{
  position:relative;
  background-image:linear-gradient(135deg,rgba(26,31,43,.94),rgba(10,11,15,.97)),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;opacity:.05;pointer-events:none;
  background-image:repeating-linear-gradient(135deg,rgba(242,244,247,.7) 0 1px,transparent 1px 12px);
}
.page-hero .container{position:relative;padding-top:clamp(40px,6vw,76px);padding-bottom:clamp(40px,6vw,76px)}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-2);margin-bottom:20px}
.crumb a{color:var(--text-2)}
.crumb a:hover{color:var(--brand)}
.crumb .sep{color:var(--muted)}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:var(--r-pill);
  border:1px solid rgba(198,242,78,.5);background:rgba(198,242,78,.12);color:var(--brand);
  font-size:13px;font-weight:600;margin-bottom:20px;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--brand);animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.page-hero h1{font-size:clamp(30px,4.6vw,54px);font-weight:900;letter-spacing:-.02em;max-width:16em}
.page-hero .lead{color:var(--text-2);font-size:clamp(15px,1.4vw,17px);line-height:1.8;max-width:46em;margin-top:18px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-stats{display:flex;flex-wrap:wrap;gap:0;margin-top:36px;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;background:rgba(19,21,28,.72)}
.hero-stats li{flex:1 1 180px;padding:18px 22px;border-right:1px solid var(--line)}
.hero-stats li:last-child{border-right:0}
.hero-stats .num{font-family:var(--mono);font-size:22px;font-weight:800;color:var(--brand);font-variant-numeric:tabular-nums}
.hero-stats .lab{display:block;font-size:13px;color:var(--text-2);margin-top:4px}

/* ---------- 筛选 pill ---------- */
.filter-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;margin-bottom:24px;scrollbar-width:none;-ms-overflow-style:none}
.filter-row::-webkit-scrollbar{display:none}
.filter-pill{
  flex:none;display:inline-flex;align-items:center;height:36px;padding:0 16px;
  border-radius:var(--r-pill);border:1px solid var(--line);background:var(--surface);
  color:var(--text-2);font-size:14px;transition:all .18s ease;
}
.filter-pill:hover{color:var(--text);border-color:#3A3F4C}
.filter-pill.active{background:rgba(198,242,78,.12);border-color:var(--brand);color:var(--brand);font-weight:600}

/* ---------- 回放卡片网格 ---------- */
.replay-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
@media (max-width:1199px){.replay-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:575px){.replay-grid{grid-template-columns:1fr;gap:14px}}
.card-replay{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card-replay:hover,.card-replay:focus-within{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(198,242,78,.35)}
.replay-link{display:block;color:inherit}
.replay-link:hover{color:inherit}
.replay-thumb{position:relative;aspect-ratio:4/3;background:var(--surface-2);overflow:hidden}
.replay-thumb img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .2s ease}
.card-replay:hover .replay-thumb img{transform:scale(1.03)}
.replay-flag{
  position:absolute;left:10px;top:10px;height:24px;padding:0 10px;border-radius:var(--r-pill);
  display:inline-flex;align-items:center;font-size:12px;font-weight:600;
  background:rgba(107,75,247,.9);color:#F2F4F7;
}
.duration{
  position:absolute;right:10px;bottom:10px;padding:2px 10px;border-radius:var(--r-pill);
  background:rgba(10,11,15,.72);border:1px solid var(--line);color:var(--text);
  font-family:var(--mono);font-size:12px;font-variant-numeric:tabular-nums;
}
.replay-body{padding:18px 18px 16px}
.cat-chip{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--r-pill);
  border:1px solid rgba(107,75,247,.65);color:#B7A6FF;font-size:13px;background:rgba(107,75,247,.1);
}
.replay-body h3{
  font-size:18px;font-weight:700;line-height:1.4;margin-top:12px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .18s ease;
}
.card-replay:hover .replay-body h3{color:var(--brand)}
.replay-body p{
  color:var(--text-2);font-size:14px;line-height:1.7;margin-top:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.meta-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:16px;padding-top:12px;border-top:1px solid var(--line);
  font-size:13px;color:var(--text-2);
}

/* ---------- 分页 ---------- */
.pager{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin-top:36px}
.pager a,.pager span{
  min-width:40px;height:40px;padding:0 12px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:var(--surface);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--text-2);font-size:14px;font-family:var(--mono);
  transition:all .18s ease;
}
.pager a:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.pager a.active{background:var(--brand);border-color:var(--brand);color:#0A0B0F;font-weight:800}
.pager .dots{border:0;background:transparent;color:var(--muted)}

/* ---------- 编号看点 ---------- */
.points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;background:var(--surface)}
@media (max-width:767px){.points{grid-template-columns:1fr}}
.point{display:flex;gap:20px;padding:26px 24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .2s ease}
.point:hover{background:var(--surface-2)}
.point:nth-child(2n){border-right:0}
@media (max-width:767px){.point{border-right:0}}
.point-num{
  flex:none;font-family:var(--mono);font-size:44px;line-height:1;font-weight:900;
  color:transparent;-webkit-text-stroke:1px var(--brand);transition:color .2s ease;
}
.point:hover .point-num{color:var(--brand)}
.point h3{font-size:18px;font-weight:700;margin-bottom:8px}
.point p{color:var(--text-2);font-size:15px;line-height:1.7}

/* ---------- 频道入口条 ---------- */
.channel-rows{display:grid;gap:12px}
.channel-row{
  display:flex;align-items:center;gap:18px;padding:20px 24px;
  border:1px solid var(--line);border-radius:var(--r-card);background:var(--surface);
  color:var(--text);transition:border-color .2s ease,background .2s ease,transform .2s ease;
}
.channel-row:hover{border-color:var(--brand);background:var(--surface-2);transform:translateX(4px);color:var(--text)}
@media (max-width:575px){.channel-row:hover{transform:none}}
.channel-row-name{flex:none;font-size:17px;font-weight:700;min-width:120px}
.channel-row-desc{flex:1;color:var(--text-2);font-size:14px;line-height:1.7}
.channel-row i{color:var(--brand);font-size:14px}

/* ---------- FAQ ---------- */
.faq .accordion-item{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  margin-bottom:12px;overflow:hidden;transition:border-color .2s ease;
}
.faq .accordion-item:has(.accordion-button:not(.collapsed)){border-color:var(--brand)}
.faq .accordion-button{
  background:transparent;color:var(--text);font-size:16px;font-weight:600;
  padding:20px 22px;box-shadow:none;display:flex;align-items:center;gap:16px;
}
.faq .accordion-button:not(.collapsed){color:var(--brand);background:rgba(198,242,78,.05)}
.faq .accordion-button:focus{box-shadow:none;outline:2px solid var(--brand);outline-offset:-2px}
.faq .accordion-button::after{display:none}
.faq-idx{font-family:var(--mono);font-size:14px;color:var(--muted);font-weight:700}
.faq-sign{position:relative;flex:none;margin-left:auto;width:18px;height:18px;transition:transform .2s ease}
.faq-sign::before,.faq-sign::after{content:"";position:absolute;background:currentColor;border-radius:2px}
.faq-sign::before{left:0;top:8px;width:18px;height:2px}
.faq-sign::after{left:8px;top:0;width:2px;height:18px}
.faq .accordion-button:not(.collapsed) .faq-sign{transform:rotate(45deg)}
.faq .accordion-body{color:var(--text);font-size:15px;line-height:1.8;padding:0 22px 22px 62px;background:transparent}
@media (max-width:575px){.faq .accordion-body{padding-left:22px}}

/* ---------- CTA 宽幅条 ---------- */
.cta-band{
  background:var(--surface-2);border-top:1px solid var(--line);border-radius:16px;
  padding:clamp(28px,4vw,48px);
  display:grid;grid-template-columns:1.1fr 1fr;gap:32px;align-items:center;
}
@media (max-width:991px){.cta-band{grid-template-columns:1fr;gap:24px}}
.cta-band h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;line-height:1.35}
.cta-band p{color:var(--text-2);font-size:15px;margin-top:12px}
.form-row{display:flex;gap:10px}
@media (max-width:575px){.form-row{flex-direction:column}}
.field{flex:1}
.field label{display:block;font-size:13px;color:var(--text-2);margin-bottom:8px}
.field input{
  width:100%;height:46px;border-radius:var(--r-btn);border:1px solid var(--line);
  background:var(--surface);color:var(--text);padding:0 16px;font-size:15px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field input::placeholder{color:var(--muted)}
.field input:focus{outline:none;border-color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand)}
.field input.is-error{border-color:var(--live);box-shadow:inset 0 0 0 1px var(--live)}
.form-note{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-2);margin-top:12px}
.form-note input{accent-color:var(--brand);width:16px;height:16px}

/* ---------- 返回入口 ---------- */
.back-entry{display:flex;justify-content:center;padding:8px 0 0}
.back-entry a{
  display:inline-flex;align-items:center;gap:10px;font-size:15px;font-weight:600;
  color:var(--text-2);border-bottom:1px solid transparent;padding-bottom:4px;
  transition:color .18s ease,gap .18s ease;
}
.back-entry a:hover{color:var(--brand);gap:16px}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;margin-top:clamp(48px,7vw,96px);
  background:var(--surface);border-top:1px solid var(--line);overflow:hidden;
}
.site-footer::before{
  content:"";position:absolute;inset:0;opacity:.04;pointer-events:none;
  background-image:repeating-linear-gradient(135deg,rgba(242,244,247,.9) 0 1px,transparent 1px 14px);
}
.site-footer .container{position:relative;padding-top:clamp(40px,5vw,64px);padding-bottom:28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
@media (max-width:991px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px}}
@media (max-width:575px){.footer-grid{grid-template-columns:1fr}}
.footer-brand p{color:var(--text-2);font-size:14px;line-height:1.8;margin-top:16px;max-width:34em}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a{color:var(--text-2);font-size:14px;display:inline-block;transition:color .18s ease,transform .18s ease}
.footer-col a:hover{color:var(--brand);transform:translateX(2px)}
.footer-legal{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
  font-size:13px;color:var(--text-2);
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important}
  .card-replay:hover{transform:none}
  .card-replay:hover .replay-thumb img{transform:none}
  .channel-row:hover{transform:none}
}

/* roulang page: category3 */
:root{
  --bg:#0A0B0F;
  --surface:#13151C;
  --surface-2:#1B1E27;
  --line:#262A35;
  --pri:#C6F24E;
  --pri-dark:#9BD12A;
  --acc:#6B4BF7;
  --live:#FF5A36;
  --ok:#35D6A4;
  --end:#6E7686;
  --t1:#F2F4F7;
  --t2:#A6ADBD;
  --t3:#6E7686;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --sh-1:0 4px 14px rgba(0,0,0,.35);
  --sh-2:0 14px 34px rgba(0,0,0,.5);
  --space-sec:clamp(48px,7vw,96px);
}
*,
*::before,
*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--t1);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--pri);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--pri-dark)}
button,input{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{line-height:1.25;letter-spacing:-0.01em}
:focus-visible{outline:2px solid var(--pri);outline-offset:2px}
.container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:768px){
  .container{padding-left:32px;padding-right:32px}
}
.mono{font-family:ui-monospace,"DIN Alternate","SFMono-Regular",Menlo,Consolas,monospace;font-variant-numeric:tabular-nums}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(10,11,15,.94);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  display:flex;
  align-items:center;
  gap:18px;
  min-height:68px;
}
.logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  color:var(--t1);
}
.logo:hover{color:var(--t1)}
.logo-mark{
  width:28px;height:28px;
  border-radius:9px;
  background:var(--pri);
  position:relative;
  flex:0 0 auto;
}
.logo-mark::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  transform:translate(-38%,-50%);
  border-left:10px solid #0A0B0F;
  border-top:6px solid transparent;
  border-bottom:6px solid transparent;
}
.logo-text{font-size:19px;font-weight:800;letter-spacing:.01em}
.logo-text span{color:var(--pri)}
.search-box{
  flex:1 1 auto;
  max-width:440px;
  display:flex;
  align-items:center;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:999px;
  padding:3px 4px 3px 16px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.search-box:focus-within{
  border-color:var(--pri);
  box-shadow:0 0 0 1px var(--pri);
}
.search-input{
  flex:1 1 auto;
  min-width:0;
  background:transparent;
  border:0;
  outline:none;
  font-size:14px;
  color:var(--t1);
  padding:8px 0;
}
.search-input::placeholder{color:var(--t2)}
.search-btn{
  flex:0 0 auto;
  border:0;
  background:var(--surface-2);
  border-radius:999px;
  width:36px;height:36px;
  display:grid;
  place-items:center;
  cursor:pointer;
  transition:background .18s ease;
}
.search-btn:hover{background:#252a36}
.search-btn i{
  display:block;
  width:13px;height:13px;
  border:2px solid var(--t2);
  border-radius:50%;
  position:relative;
}
.search-btn i::after{
  content:"";
  position:absolute;
  right:-6px;bottom:-5px;
  width:7px;height:2px;
  background:var(--t2);
  transform:rotate(45deg);
}
.topbar-actions{
  display:flex;
  align-items:center;
  gap:14px;
  margin-left:auto;
  flex:0 0 auto;
}
.btn-primary-solid{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  background:var(--pri);
  color:#0A0B0F;
  font-weight:700;
  font-size:14px;
  padding:11px 20px;
  border-radius:999px;
  border:1px solid var(--pri);
  cursor:pointer;
  transition:background .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn-primary-solid:hover{
  background:var(--pri-dark);
  border-color:var(--pri-dark);
  color:#0A0B0F;
  transform:translateY(-1px);
  box-shadow:var(--sh-1);
}
.btn-primary-solid:active{transform:translateY(0);box-shadow:none}
.btn-primary-solid:disabled{opacity:.45;cursor:not-allowed;transform:none}
.link-sub{
  font-size:14px;
  color:var(--t2);
  border-bottom:1px solid transparent;
  padding-bottom:2px;
}
.link-sub:hover{color:var(--pri);border-bottom-color:var(--pri)}
.menu-toggle{
  display:none;
  width:42px;height:42px;
  border:1px solid var(--line);
  border-radius:10px;
  background:var(--surface);
  cursor:pointer;
  position:relative;
}
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after{
  position:absolute;
  left:50%;
  width:18px;height:2px;
  background:var(--t1);
  border-radius:2px;
  transform:translateX(-50%);
}
.menu-toggle span{top:50%;margin-top:-1px}
.menu-toggle span::before{content:"";top:-6px}
.menu-toggle span::after{content:"";top:6px}

.channel-bar{
  display:flex;
  align-items:center;
  gap:8px;
  padding:8px 20px;
  border-top:1px solid var(--line);
  overflow-x:auto;
  scroll-snap-type:x proximity;
  -ms-overflow-style:none;
  scrollbar-width:none;
}
.channel-bar::-webkit-scrollbar{display:none}
@media (min-width:768px){
  .channel-bar{padding:8px 32px;justify-content:center}
}
.channel-pill{
  flex:0 0 auto;
  scroll-snap-align:start;
  display:inline-flex;
  align-items:center;
  height:40px;
  padding:0 18px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--t2);
  font-size:14px;
  font-weight:600;
  white-space:nowrap;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.channel-pill:hover{
  color:var(--t1);
  border-color:#39404f;
  background:var(--surface-2);
}
.channel-pill.active{
  background:var(--pri);
  border-color:var(--pri);
  color:#0A0B0F;
}

/* 移动端抽屉 */
.site-offcanvas{
  background:var(--surface);
  color:var(--t1);
  border-left:1px solid var(--line);
  width:min(92vw,340px);
}
.site-offcanvas .offcanvas-header{
  border-bottom:1px solid var(--line);
  padding:18px 20px;
}
.site-offcanvas .offcanvas-title{font-size:16px;font-weight:800}
.site-offcanvas .btn-close{
  filter:invert(1) grayscale(1) brightness(2);
  opacity:.7;
}
.site-offcanvas .offcanvas-body{padding:20px}
.drawer-links{display:flex;flex-direction:column;gap:6px;margin-bottom:22px}
.drawer-links a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:13px 16px;
  border:1px solid var(--line);
  border-radius:12px;
  color:var(--t1);
  font-size:15px;
  font-weight:600;
  background:var(--surface-2);
}
.drawer-links a.active{border-color:var(--pri);color:var(--pri)}
.drawer-links a::after{content:"→";color:var(--t3);font-size:14px}
.drawer-cta{width:100%}
.drawer-note{
  margin-top:16px;
  font-size:13px;
  color:var(--t2);
  line-height:1.7;
}

/* ---------- 英雄区 ---------- */
.page-hero{
  position:relative;
  overflow:hidden;
  background-image:
    linear-gradient(135deg,#1A1F2B 0%,#0A0B0F 68%),
    url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--line);
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    repeating-linear-gradient(45deg,rgba(242,244,247,.045) 0 1px,transparent 1px 9px);
  opacity:.5;
  pointer-events:none;
}
.page-hero .container{position:relative}
.hero-inner{
  display:grid;
  grid-template-columns:1fr;
  gap:36px;
  padding:clamp(44px,6vw,82px) 0 clamp(44px,6vw,78px);
}
@media (min-width:992px){
  .hero-inner{grid-template-columns:7fr 5fr;align-items:center;gap:56px}
}
.crumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--t2);
  margin-bottom:18px;
}
.crumb a{color:var(--t2)}
.crumb a:hover{color:var(--pri)}
.crumb span.sep{color:var(--t3)}
.page-hero h1{
  font-size:clamp(30px,4.6vw,54px);
  font-weight:900;
  letter-spacing:-0.02em;
  margin-bottom:18px;
}
.page-hero h1 em{
  font-style:normal;
  color:var(--pri);
}
.hero-sub{
  font-size:17px;
  line-height:1.8;
  color:var(--t1);
  max-width:620px;
  margin-bottom:26px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px;
}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:11px 20px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--t1);
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition:border-color .18s ease,background .18s ease,transform .18s ease;
}
.btn-ghost:hover{border-color:var(--pri);color:var(--pri);transform:translateY(-1px)}
.hero-side{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:24px;
  box-shadow:var(--sh-1);
}
.hero-side h2{
  font-size:14px;
  font-weight:700;
  color:var(--t2);
  letter-spacing:.04em;
  margin-bottom:18px;
}
.stat-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  margin-bottom:20px;
}
.stat-cell{
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:10px;
  padding:14px 10px;
  text-align:center;
}
.stat-num{
  display:block;
  font-size:clamp(22px,3vw,30px);
  font-weight:800;
  color:var(--pri);
  line-height:1.1;
}
.stat-label{
  display:block;
  font-size:12px;
  color:var(--t2);
  margin-top:6px;
}
.hero-side .legend{
  border-top:1px solid var(--line);
  padding-top:16px;
  display:flex;
  flex-wrap:wrap;
  gap:10px 16px;
}
.legend-item{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:13px;
  color:var(--t2);
}
.dot{width:8px;height:8px;border-radius:50%;flex:0 0 auto}
.dot.live{background:var(--live)}
.dot.soon{background:var(--pri)}
.dot.ok{background:var(--ok)}
.dot.end{background:var(--end)}

/* ---------- 板块通用 ---------- */
.section{padding:var(--space-sec) 0}
.section + .section{border-top:1px solid var(--line)}
.section-head{margin-bottom:clamp(24px,3vw,34px)}
.section-head h2{
  font-size:clamp(22px,2.6vw,32px);
  font-weight:800;
  padding-left:16px;
  border-left:4px solid var(--pri);
  margin-bottom:12px;
}
.section-head p{
  color:var(--t2);
  font-size:15px;
  max-width:760px;
}

/* ---------- 频道行式列表 ---------- */
.lineup-wrap{
  border:1px solid var(--line);
  border-radius:var(--r-card);
  background:var(--surface);
  overflow:hidden;
}
.lineup-group-title{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:16px 20px;
  background:var(--surface-2);
  border-bottom:1px solid var(--line);
  font-size:14px;
  font-weight:700;
  color:var(--t1);
}
.lineup-group-title span{color:var(--t2);font-weight:500;font-size:13px}
.lineup-row{
  display:grid;
  grid-template-columns:96px 1fr auto;
  align-items:center;
  gap:18px;
  padding:16px 20px;
  border-bottom:1px solid var(--line);
  color:var(--t1);
  transition:background .18s ease;
}
.lineup-row:last-child{border-bottom:0}
.lineup-row:hover{background:var(--surface-2);color:var(--t1)}
.lineup-thumb{
  width:96px;height:96px;
  border-radius:var(--r-img);
  object-fit:cover;
  object-position:center;
  background:var(--surface-2);
  border:1px solid var(--line);
}
.lineup-body{min-width:0}
.lineup-top{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:8px;
}
.lineup-top h3{
  font-size:18px;
  font-weight:700;
  transition:color .18s ease;
}
.lineup-row:hover .lineup-top h3{color:var(--pri)}
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  font-weight:700;
  padding:3px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--t2);
  background:transparent;
  white-space:nowrap;
}
.badge-live{border-color:rgba(255,90,54,.7);color:var(--live);background:rgba(255,90,54,.12)}
.badge-soon{border-color:rgba(198,242,78,.6);color:var(--pri);background:rgba(198,242,78,.1)}
.badge-ok{border-color:rgba(53,214,164,.6);color:var(--ok);background:rgba(53,214,164,.1)}
.badge-end{border-color:rgba(110,118,134,.6);color:var(--end);background:rgba(110,118,134,.12)}
.badge-topic{border-color:rgba(107,75,247,.7);color:#A08BFF;background:rgba(107,75,247,.12)}
.lineup-desc{
  font-size:15px;
  color:var(--t1);
  overflow:hidden;
  display:-webkit-box;
  -webkit-line-clamp:1;
  -webkit-box-orient:vertical;
  margin-bottom:8px;
}
.lineup-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px 18px;
  font-size:13px;
  color:var(--t2);
}
.lineup-arrow{
  font-size:18px;
  color:var(--t3);
  transition:color .18s ease,transform .18s ease;
}
.lineup-row:hover .lineup-arrow{color:var(--pri);transform:translateX(3px)}

/* ---------- 编号看点 ---------- */
.num-list{
  display:grid;
  grid-template-columns:1fr;
  gap:0;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  background:var(--surface);
}
@media (min-width:768px){
  .num-list{grid-template-columns:1fr 1fr}
}
.num-item{
  display:flex;
  gap:18px;
  padding:24px;
  border-bottom:1px solid var(--line);
}
@media (min-width:768px){
  .num-item:nth-child(odd){border-right:1px solid var(--line)}
  .num-item:nth-last-child(-n+2){border-bottom:0}
}
@media (max-width:767px){
  .num-item:last-child{border-bottom:0}
}
.num-index{
  flex:0 0 auto;
  font-size:44px;
  font-weight:900;
  line-height:1;
  color:transparent;
  -webkit-text-stroke:1.5px var(--t3);
  transition:color .2s ease,-webkit-text-stroke-color .2s ease;
  font-variant-numeric:tabular-nums;
}
.num-item:hover .num-index{
  -webkit-text-stroke-color:var(--pri);
  color:rgba(198,242,78,.14);
}
.num-body h3{font-size:19px;font-weight:700;margin-bottom:8px}
.num-body p{font-size:16px;color:var(--t1);line-height:1.7}

/* ---------- 排班节奏 ---------- */
.rhythm{
  border:1px solid var(--line);
  border-radius:var(--r-card);
  background:var(--surface);
  padding:24px;
}
.rhythm-head{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  gap:16px;
  flex-wrap:wrap;
  margin-bottom:18px;
  font-size:13px;
  color:var(--t2);
}
.rhythm-scale{
  display:flex;
  justify-content:space-between;
  font-size:12px;
  color:var(--t3);
  border-bottom:1px solid var(--line);
  padding-bottom:8px;
  margin-bottom:6px;
}
.rhythm-row{
  display:grid;
  grid-template-columns:120px 1fr 108px;
  align-items:center;
  gap:16px;
  padding:11px 0;
  border-bottom:1px dashed rgba(38,42,53,.9);
}
.rhythm-row:last-child{border-bottom:0}
.rhythm-name{font-size:14px;font-weight:600}
.rhythm-track{
  position:relative;
  height:10px;
  background:var(--surface-2);
  border-radius:999px;
  border:1px solid var(--line);
  overflow:hidden;
}
.rhythm-bar{
  position:absolute;
  top:0;bottom:0;
  border-radius:999px;
  background:var(--acc);
}
.rhythm-bar.pri{background:var(--pri)}
.rhythm-bar.live{background:var(--live)}
.rhythm-time{
  font-size:13px;
  color:var(--t2);
  text-align:right;
}

/* ---------- 步骤 ---------- */
.steps{
  display:grid;
  grid-template-columns:1fr;
  gap:20px;
}
@media (min-width:576px){.steps{grid-template-columns:1fr 1fr}}
@media (min-width:1200px){.steps{grid-template-columns:repeat(4,1fr)}}
.step-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:24px;
  position:relative;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.step-card::after{
  content:"";
  position:absolute;
  top:0;right:0;
  width:16px;height:16px;
  border-top:2px solid var(--line);
  border-right:2px solid var(--line);
  border-radius:0 var(--r-card) 0 0;
}
.step-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--sh-2);
  border-color:rgba(198,242,78,.35);
}
.step-tag{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  color:var(--pri);
  margin-bottom:12px;
  font-variant-numeric:tabular-nums;
}
.step-card h3{font-size:18px;font-weight:700;margin-bottom:10px}
.step-card p{font-size:15px;color:var(--t2);line-height:1.75}

/* ---------- FAQ ---------- */
.faq-accordion{
  --bs-accordion-border-width:0;
  --bs-accordion-border-radius:0;
  --bs-accordion-inner-border-radius:0;
  --bs-accordion-btn-padding-x:22px;
  --bs-accordion-btn-padding-y:20px;
  --bs-accordion-body-padding-x:22px;
  --bs-accordion-body-padding-y:0;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.faq-accordion .accordion-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  transition:border-color .2s ease;
}
.faq-accordion .accordion-item:has(.accordion-button:not(.collapsed)){
  border-color:var(--pri);
}
.faq-accordion .accordion-button{
  background:transparent;
  color:var(--t1);
  font-size:17px;
  font-weight:700;
  box-shadow:none;
  display:flex;
  align-items:center;
  gap:14px;
}
.faq-accordion .accordion-button:not(.collapsed){
  color:var(--pri);
  background:transparent;
  box-shadow:none;
}
.faq-accordion .accordion-button:focus{
  box-shadow:none;
  border:0;
}
.faq-num{
  flex:0 0 auto;
  font-family:ui-monospace,"DIN Alternate",monospace;
  font-size:13px;
  color:var(--t3);
  border:1px solid var(--line);
  border-radius:6px;
  padding:1px 7px;
  font-weight:600;
}
.faq-accordion .accordion-button::after{
  content:"";
  margin-left:auto;
  flex:0 0 auto;
  width:16px;height:16px;
  background:
    linear-gradient(var(--pri),var(--pri)) center/16px 2px no-repeat,
    linear-gradient(var(--pri),var(--pri)) center/2px 16px no-repeat;
  transition:transform .25s ease;
}
.faq-accordion .accordion-button:not(.collapsed)::after{
  transform:rotate(45deg);
}
.faq-accordion .accordion-body{
  padding:0 22px 22px 22px;
  font-size:16px;
  line-height:1.75;
  color:var(--t1);
  border-top:1px solid var(--line);
  padding-top:16px;
}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--surface-2);
  border:1px solid var(--line);
  border-top:1px solid var(--line);
  border-radius:16px;
  padding:clamp(28px,4vw,48px);
  display:grid;
  grid-template-columns:1fr;
  gap:26px;
}
@media (min-width:992px){
  .cta-band{grid-template-columns:1fr 1fr;align-items:center;gap:48px}
}
.cta-band h2{
  font-size:clamp(22px,2.6vw,30px);
  font-weight:800;
  margin-bottom:12px;
}
.cta-band p{color:var(--t2);font-size:15px;line-height:1.75}
.subscribe-form{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.form-field{flex:1 1 220px;min-width:0}
.form-label{
  display:block;
  font-size:13px;
  color:var(--t2);
  margin-bottom:8px;
}
.form-input{
  width:100%;
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:10px;
  padding:12px 14px;
  font-size:15px;
  color:var(--t1);
  outline:none;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.form-input::placeholder{color:var(--t3)}
.form-input:focus{
  border-color:var(--pri);
  box-shadow:0 0 0 1px var(--pri);
}
.form-input.is-error{border-color:var(--live);box-shadow:0 0 0 1px var(--live)}
.form-input.is-ok{border-color:var(--ok);box-shadow:0 0 0 1px var(--ok)}
.form-hint{
  font-size:12px;
  color:var(--t2);
  margin-top:8px;
}
.check-row{
  display:flex;
  align-items:center;
  gap:9px;
  margin-top:14px;
  font-size:13px;
  color:var(--t2);
}
.check-row input[type="checkbox"]{
  width:16px;height:16px;
  accent-color:var(--pri);
  cursor:pointer;
}
.back-link{
  display:flex;
  justify-content:center;
  margin-top:28px;
}
.back-link a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:15px;
  font-weight:600;
  color:var(--pri);
  border-bottom:1px solid rgba(198,242,78,.5);
  padding-bottom:3px;
}
.back-link a:hover{border-bottom-color:var(--pri)}

/* ---------- 页脚 ---------- */
.site-footer{
  border-top:1px solid var(--line);
  background:#08090C;
  padding:clamp(40px,5vw,64px) 0 26px;
  position:relative;
  overflow:hidden;
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:repeating-linear-gradient(45deg,rgba(242,244,247,.035) 0 1px,transparent 1px 9px);
  opacity:.5;
  pointer-events:none;
}
.site-footer .container{position:relative}
.footer-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:32px;
}
@media (min-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:992px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{
  font-size:14px;
  color:var(--t2);
  line-height:1.75;
  max-width:340px;
}
.footer-col h4{
  font-size:15px;
  font-weight:700;
  margin-bottom:16px;
  color:var(--t1);
}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col a{
  font-size:14px;
  color:var(--t2);
  display:inline-block;
  transition:color .18s ease,transform .18s ease;
}
.footer-col a:hover{color:var(--pri);transform:translateX(2px)}
.footer-legal{
  margin-top:44px;
  padding-top:20px;
  border-top:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  gap:10px 24px;
  justify-content:space-between;
  font-size:13px;
  color:var(--t2);
}

/* ---------- 响应式 ---------- */
@media (max-width:991px){
  .search-box{display:none}
  .menu-toggle{display:block}
}
@media (max-width:767px){
  .topbar-inner{min-height:62px;gap:12px}
  .link-sub{display:none}
  .btn-primary-solid{padding:10px 16px;font-size:13px}
  .lineup-row{
    grid-template-columns:72px 1fr;
    gap:14px;
    padding:14px 16px;
  }
  .lineup-thumb{width:72px;height:72px}
  .lineup-arrow{display:none}
  .lineup-desc{-webkit-line-clamp:2}
  .lineup-meta{font-size:12px;gap:6px 12px}
  .rhythm-row{grid-template-columns:88px 1fr;gap:10px}
  .rhythm-time{grid-column:2;text-align:left;font-size:12px}
  .num-item{padding:20px 18px;gap:14px}
  .num-index{font-size:34px}
  .hero-side{padding:20px}
}
@media (max-width:575px){
  .stat-grid{gap:8px}
  .stat-cell{padding:12px 6px}
  .subscribe-form{flex-direction:column}
  .subscribe-form .btn-primary-solid{width:100%}
  .footer-legal{flex-direction:column;gap:8px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  .lineup-row:hover .lineup-arrow,
  .step-card:hover,
  .btn-primary-solid:hover,
  .footer-col a:hover{transform:none}
}

/* roulang page: category4 */
:root{
  --bg:#0A0B0F;
  --surface:#13151C;
  --surface-2:#1B1E27;
  --line:#262A35;
  --primary:#C6F24E;
  --primary-dark:#9BD12A;
  --accent:#6B4BF7;
  --live:#FF5A36;
  --ok:#35D6A4;
  --end:#6E7686;
  --text:#F2F4F7;
  --text-2:#A6ADBD;
  --text-3:#6E7686;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --shadow:0 4px 14px rgba(0,0,0,.35);
  --shadow-lg:0 14px 34px rgba(0,0,0,.5);
  --container:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:130px}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Noto Sans SC',system-ui,-apple-system,'PingFang SC','Microsoft YaHei',sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;background:var(--surface-2)}
a{color:var(--primary);text-decoration:none;transition:color .18s ease,border-color .18s ease,transform .18s ease}
a:hover{color:var(--primary-dark)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.01em;line-height:1.3}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}
.mono{font-family:ui-monospace,'DIN Alternate',monospace;font-variant-numeric:tabular-nums}

/* ============ 按钮 ============ */
.btn-main,.btn-ghost,.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:700;border:1px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
  cursor:pointer;
}
.btn-main{background:var(--primary);border-color:var(--primary);color:#0A0B0F}
.btn-main:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#0A0B0F;transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-main:active{transform:translateY(0);box-shadow:var(--shadow)}
.btn-main:disabled{opacity:.45;pointer-events:none}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{background:var(--surface-2);border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-line{background:transparent;border-color:var(--line);color:var(--text-2);height:42px;font-size:14px}
.btn-line:hover{border-color:var(--primary);color:var(--primary)}
.btn-sm-main{height:38px;padding:0 18px;font-size:14px;border-radius:999px}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(10,11,15,.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{display:flex;align-items:center;gap:16px;height:68px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  position:relative;width:26px;height:26px;border-radius:7px;
  background:var(--primary);flex:0 0 auto;
  box-shadow:0 0 0 1px rgba(198,242,78,.35);
}
.logo-mark::after{
  content:'';position:absolute;left:9px;top:7px;width:0;height:0;
  border-left:9px solid #0A0B0F;border-top:6px solid transparent;border-bottom:6px solid transparent;
}
.logo-text{font-size:19px;font-weight:900;color:var(--text);letter-spacing:-.02em;white-space:nowrap}
.logo-text span{color:var(--primary)}
.nav-search{position:relative;flex:1 1 auto;max-width:400px;display:none;align-items:center}
.nav-search i{position:absolute;left:14px;font-size:14px;color:var(--text-3);pointer-events:none}
.nav-search input{
  width:100%;height:42px;border-radius:999px;background:var(--surface-2);
  border:1px solid var(--line);color:var(--text);font-size:14px;padding:0 16px 0 38px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.nav-search input::placeholder{color:var(--text-2)}
.nav-search input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 1px var(--primary)}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:14px}
.link-plain{font-size:14px;color:var(--text-2)}
.link-plain:hover{color:var(--primary)}
.nav-toggle,.nav-icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:10px;background:var(--surface-2);
  border:1px solid var(--line);color:var(--text);cursor:pointer;font-size:16px;
  transition:border-color .18s ease,color .18s ease;
}
.nav-toggle:hover,.nav-icon-btn:hover{border-color:var(--primary);color:var(--primary)}
@media(min-width:992px){.nav-search{display:flex}}
@media(min-width:768px){.nav-toggle{display:none}}
@media(max-width:575px){.topbar-actions .btn-sm-main,.topbar-actions .link-plain{display:none}}
@media(min-width:576px) and (max-width:991px){.nav-icon-btn{display:none}}
@media(min-width:992px){.nav-icon-btn{display:none}}

.channel-bar{
  display:flex;gap:8px;align-items:center;
  max-width:var(--container);margin:0 auto;padding:0 20px 10px;
  overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none;
}
.channel-bar::-webkit-scrollbar{display:none}
@media(min-width:768px){.channel-bar{padding:0 32px 10px}}
@media(max-width:991px){
  .channel-bar{
    -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 24px,#000 calc(100% - 24px),transparent 100%);
    mask-image:linear-gradient(90deg,transparent 0,#000 24px,#000 calc(100% - 24px),transparent 100%);
  }
}
.channel-pill{
  flex:0 0 auto;scroll-snap-align:start;
  display:inline-flex;align-items:center;height:36px;padding:0 16px;
  border:1px solid var(--line);border-radius:999px;background:var(--surface);
  color:var(--text-2);font-size:14px;white-space:nowrap;
  transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.channel-pill:hover{color:var(--text);border-color:#3A4150}
.channel-pill.active{background:var(--primary);border-color:var(--primary);color:#0A0B0F;font-weight:700}

/* 移动端面板 */
.nav-panel{background:var(--surface);color:var(--text);border-left:1px solid var(--line);width:300px}
.nav-panel .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px}
.nav-panel .offcanvas-title{font-size:17px;font-weight:800}
.nav-panel .btn-close{filter:invert(1) grayscale(1);opacity:.7}
.nav-panel .offcanvas-body{padding:18px 20px;display:flex;flex-direction:column;gap:10px}
.panel-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 16px;border:1px solid var(--line);border-radius:12px;
  background:var(--surface-2);color:var(--text-2);font-size:15px;
}
.panel-link::after{content:'\f054';font-family:'Font Awesome 6 Free';font-weight:900;font-size:11px;color:var(--text-3)}
.panel-link:hover,.panel-link.active{color:var(--primary);border-color:var(--primary)}
.panel-link.active{font-weight:700}
.nav-panel .btn-main{width:100%;margin-top:8px}

/* ============ Hero ============ */
.page-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#1A1F2B 0%,#0A0B0F 72%);
  border-bottom:1px solid var(--line);
  padding:clamp(40px,6vw,80px) 0;
}
.page-hero::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.04) 0 1px,transparent 1px 15px);
}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr;gap:32px;align-items:center}
@media(min-width:992px){.hero-grid{grid-template-columns:1.3fr 1fr;gap:48px}}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--primary);border:1px solid rgba(198,242,78,.4);
  background:rgba(198,242,78,.08);border-radius:999px;padding:5px 14px;margin-bottom:20px;
}
.page-hero h1{
  font-size:clamp(28px,4vw,48px);font-weight:900;letter-spacing:-.02em;line-height:1.2;
  margin-bottom:18px;
}
.hero-sub{color:var(--text);font-size:17px;line-height:1.75;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:26px;color:var(--text-2);font-size:13px}
.hero-meta li{display:flex;align-items:center;gap:8px}
.hero-meta i{color:var(--primary);font-size:12px}
.hero-side{border:1px solid var(--line);border-radius:var(--radius-card);background:var(--surface);padding:16px;box-shadow:var(--shadow)}
.hero-media{position:relative;border-radius:var(--radius-img);overflow:hidden;aspect-ratio:16/9}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .2s ease}
.hero-media:hover img{transform:scale(1.03)}
.hero-badge{
  position:absolute;left:12px;top:12px;
  font-size:12px;font-weight:700;color:var(--primary);
  background:rgba(10,11,15,.72);border:1px solid var(--primary);
  border-radius:999px;padding:4px 12px;
}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
.stat{background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:12px 10px;text-align:center}
.stat-num{display:block;font-family:ui-monospace,'DIN Alternate',monospace;font-variant-numeric:tabular-nums;font-size:22px;font-weight:700;color:var(--primary);line-height:1.2}
.stat-label{display:block;font-size:12px;color:var(--text-3);margin-top:4px}

/* ============ 板块 ============ */
.section{padding:clamp(48px,7vw,96px) 0}
.section-head{margin-bottom:clamp(24px,3vw,36px);max-width:760px}
.section-title{
  position:relative;padding-left:16px;
  font-size:clamp(22px,2.6vw,32px);font-weight:800;margin-bottom:12px;
}
.section-title::before{
  content:'';position:absolute;left:0;top:.16em;bottom:.16em;width:4px;
  background:var(--primary);border-radius:2px;
}
.section-desc{color:var(--text-2);font-size:15px;line-height:1.75}

/* 编号看点 */
.points{display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:992px){.points{grid-template-columns:repeat(2,1fr);gap:20px}}
.point{
  display:flex;gap:20px;align-items:flex-start;
  padding:24px;border:1px solid var(--line);border-radius:var(--radius-card);
  background:var(--surface);box-shadow:var(--shadow);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.point:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:rgba(198,242,78,.35)}
.point-num{
  font-family:ui-monospace,'DIN Alternate',monospace;
  font-size:44px;font-weight:900;line-height:1;flex:0 0 auto;
  color:transparent;-webkit-text-stroke:1px var(--text-3);
  transition:color .18s ease,-webkit-text-stroke-color .18s ease;
}
.point:hover .point-num{color:var(--primary);-webkit-text-stroke-color:var(--primary)}
.point h3{font-size:19px;font-weight:700;margin-bottom:8px}
.point p{color:var(--text);font-size:15px;line-height:1.7}

/* ============ 图文交错 ============ */
.zigzag{display:flex;flex-direction:column;gap:clamp(32px,4vw,48px)}
.zz-row{display:grid;grid-template-columns:1fr;gap:22px;align-items:center;padding-bottom:clamp(32px,4vw,44px);border-bottom:1px solid var(--line)}
.zigzag .zz-row:last-child{border-bottom:none;padding-bottom:0}
@media(min-width:992px){
  .zz-row{grid-template-columns:1fr 1fr;gap:48px}
  .zz-row:nth-child(even) .zz-media{order:-1}
}
.zz-media{aspect-ratio:3/2;border-radius:var(--radius-img);overflow:hidden;border:1px solid var(--line)}
.zz-media img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .2s ease}
.zz-row:hover .zz-media img{transform:scale(1.03)}
.badge-c{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  font-size:13px;border-radius:999px;border:1px solid rgba(107,75,247,.7);
  color:#B8A6FF;background:rgba(107,75,247,.14);margin-bottom:14px;
}
.zz-body h3{font-size:clamp(20px,2.2vw,26px);font-weight:800;margin-bottom:12px;line-height:1.35}
.zz-row:hover .zz-body h3{color:var(--primary)}
.zz-body p{color:var(--text-2);font-size:15px;line-height:1.75;margin-bottom:16px}
.meta-row{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--text-3);font-size:13px;margin-bottom:16px}
.meta-row i{margin-right:6px;font-size:12px}
.zz-link{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:700;color:var(--primary)}
.zz-link i{font-size:12px;transition:transform .18s ease}
.zz-link:hover i{transform:translateX(4px)}

/* 上手路径 */
.path{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:768px){.path{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1200px){.path{grid-template-columns:repeat(4,1fr)}}
.path-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px;box-shadow:var(--shadow);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.path-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:rgba(198,242,78,.35)}
.path-step{font-family:ui-monospace,'DIN Alternate',monospace;font-size:13px;color:var(--primary);letter-spacing:.08em}
.path-item h3{font-size:18px;font-weight:700;margin:10px 0 8px}
.path-item p{color:var(--text-2);font-size:14px;line-height:1.7}
.path-bar{height:6px;border-radius:99px;background:var(--surface-2);overflow:hidden;margin-top:18px}
.path-bar i{display:block;height:100%;background:var(--primary);border-radius:99px}

/* 配套入口行 */
.link-rows{display:grid;grid-template-columns:1fr;gap:12px}
.link-row{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 22px;border:1px solid var(--line);border-radius:var(--radius-img);
  background:var(--surface);transition:transform .18s ease,border-color .18s ease,background .18s ease;
}
.link-row:hover{transform:translateY(-2px);border-color:rgba(198,242,78,.4);background:var(--surface-2)}
.link-row-title{font-size:16px;font-weight:700;color:var(--text)}
.link-row-desc{display:block;font-size:13px;color:var(--text-3);margin-top:2px}
.link-row i{color:var(--primary);font-size:14px;flex:0 0 auto}
.link-row:hover .link-row-title{color:var(--primary)}

/* ============ FAQ ============ */
.faq .accordion-item{
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  margin-bottom:12px;overflow:hidden;
}
.faq .accordion-item:has(.accordion-button:not(.collapsed)){border-color:rgba(198,242,78,.5)}
.faq .accordion-button{
  background:transparent;color:var(--text);font-size:17px;font-weight:700;
  padding:20px 22px;box-shadow:none;display:flex;align-items:center;gap:14px;
  border-radius:12px;
}
.faq .accordion-button:focus{box-shadow:none;outline:2px solid var(--primary);outline-offset:-2px}
.faq .accordion-button:not(.collapsed){color:var(--primary);background:transparent}
.faq .accordion-button::after{
  content:'+';background-image:none;font-size:22px;font-weight:400;
  width:auto;height:auto;margin-left:auto;color:var(--text-2);
  display:flex;align-items:center;justify-content:center;transition:transform .2s ease,color .2s ease;
}
.faq .accordion-button:not(.collapsed)::after{transform:rotate(45deg);color:var(--primary)}
.faq-num{
  font-family:ui-monospace,'DIN Alternate',monospace;font-size:12px;
  color:var(--text-2);border:1px solid var(--line);border-radius:999px;
  padding:2px 10px;flex:0 0 auto;
}
.faq .accordion-body{color:var(--text);font-size:16px;line-height:1.75;padding:0 22px 22px 62px}
@media(max-width:575px){.faq .accordion-body{padding-left:22px}}

/* ============ CTA 与表单 ============ */
.cta-band{
  background:var(--surface-2);border:1px solid var(--line);border-radius:16px;
  padding:clamp(28px,4vw,48px);
  display:grid;grid-template-columns:1fr;gap:26px;align-items:center;
}
@media(min-width:992px){.cta-band{grid-template-columns:1fr 1fr;gap:44px}}
.cta-band h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;margin-bottom:12px}
.cta-band p{color:var(--text-2);font-size:15px;line-height:1.75}
.sub-form{display:grid;gap:16px}
.field label{display:block;font-size:13px;color:var(--text-2);margin-bottom:6px}
.input{
  width:100%;height:46px;border-radius:var(--radius-btn);
  background:var(--surface);border:1px solid var(--line);color:var(--text);
  padding:0 14px;font-size:15px;transition:border-color .18s ease,box-shadow .18s ease;
}
.input::placeholder{color:var(--text-3)}
.input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 1px var(--primary)}
.form-row{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:576px){.form-row{grid-template-columns:1fr auto;align-items:end}}
.check-line{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--text-2);line-height:1.6}
.check-line input{appearance:none;width:18px;height:18px;flex:0 0 auto;margin-top:2px;border-radius:5px;border:1px solid var(--line);background:var(--surface);cursor:pointer;position:relative}
.check-line input:checked{background:var(--primary);border-color:var(--primary)}
.check-line input:checked::after{content:'\f00c';font-family:'Font Awesome 6 Free';font-weight:900;font-size:10px;color:#0A0B0F;position:absolute;left:4px;top:1px}
.form-tip{font-size:12px;color:var(--text-3)}

/* 返回入口 */
.back-link{display:flex;justify-content:center;padding:0 0 clamp(40px,5vw,64px)}
.back-link a{display:inline-flex;align-items:center;gap:10px;font-size:15px;font-weight:700;color:var(--primary)}
.back-link a i{font-size:12px;transition:transform .18s ease}
.back-link a:hover i{transform:translateX(4px)}

/* ============ 页脚 ============ */
.site-footer{
  position:relative;background:var(--bg);border-top:1px solid var(--line);
  padding:clamp(40px,5vw,64px) 0 24px;overflow:hidden;
}
.site-footer::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.03) 0 1px,transparent 1px 16px);
}
.site-footer .container{position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:768px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}}
.footer-brand p{color:var(--text-2);font-size:14px;line-height:1.75;margin-top:16px;max-width:340px}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:14px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:var(--text-2);font-size:14px;display:inline-block}
.footer-col a:hover{color:var(--primary);transform:translateX(2px)}
.footer-legal{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  margin-top:36px;padding-top:18px;border-top:1px solid var(--line);
  color:var(--text-3);font-size:13px;
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .point:hover,.path-item:hover,.link-row:hover,.btn-main:hover,.btn-ghost:hover{transform:none!important}
  .zz-row:hover .zz-media img,.hero-media:hover img{transform:none!important}
}