/* roulang page: index */
:root{
  --brand:#FF6A1F;
  --brand-700:#D2470A;
  --brand-050:#FFF1E8;
  --cyan:#12D6C4;
  --hi:#FFD24A;
  --ink-900:#121019;
  --ink-800:#1B1725;
  --ink-line:rgba(255,255,255,.12);
  --ink-text-2:rgba(255,255,255,.72);
  --paper:#F6F4EF;
  --card:#FFFFFF;
  --line:#E7E2D8;
  --text:#1B1A22;
  --text-2:#6B6875;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --r-input:10px;
  --shadow-1:0 1px 2px rgba(20,16,26,.06),0 8px 24px rgba(20,16,26,.06);
  --shadow-2:0 12px 32px rgba(20,16,26,.12);
  --sec-y:96px;
  --font-cn:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{font-family:var(--font-cn);color:inherit;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .15s ease;}
a:hover{color:var(--brand);}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
::selection{background:var(--brand);color:#fff;}

/* 栅格容器 */
.row{max-width:1248px;margin-left:auto;margin-right:auto;padding-left:12px;padding-right:12px;}
.column,.columns{padding-left:12px;padding-right:12px;}

/* 通用板块 */
.sec{padding:var(--sec-y) 0;position:relative;}
.sec--dark{background:var(--ink-900);color:#fff;}
.sec--paper{background:var(--paper);color:var(--text);}
.sec--white{background:#fff;color:var(--text);}
.sec--dark .sec-desc{color:var(--ink-text-2);}
.sec-head{max-width:720px;margin-bottom:40px;}
.sec-title{
  font-size:clamp(24px,3vw,30px);
  font-weight:700;
  line-height:1.3;
  margin:0 0 18px;
  padding-bottom:14px;
  position:relative;
  letter-spacing:-.005em;
}
.sec-title::after{
  content:"";position:absolute;left:0;bottom:0;width:48px;height:6px;border-radius:3px;background:var(--brand);
}
.sec-desc{margin:0;font-size:15px;line-height:1.75;color:var(--text-2);}
.sec--dark .sec-title{color:#fff;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;
  cursor:pointer;text-align:center;transition:background-color .15s ease,color .15s ease,box-shadow .15s ease,transform .15s ease,border-color .15s ease;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(255,106,31,.28);}
.btn-primary:hover{background:#FF7C39;color:#fff;box-shadow:0 10px 26px rgba(255,106,31,.38);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(255,106,31,.3);}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.28);}
.btn-ghost:hover{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.5);}
.btn-outline{background:transparent;color:var(--brand);border-color:var(--brand);}
.btn-outline:hover{background:rgba(255,106,31,.08);color:var(--brand-700);}
.btn-outline:active{transform:translateY(1px);}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px;}
.btn-block{width:100%;}
.btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}

/* 徽章 */
.badge{
  display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;
  border-radius:999px;font-size:12px;font-weight:700;line-height:1;white-space:nowrap;
}
.badge-soon{background:var(--hi);color:#3A2C00;}
.badge-live{background:var(--brand);color:#fff;}
.badge-live::before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;}
.badge-end{background:rgba(255,255,255,.14);color:rgba(255,255,255,.82);}
.badge-end--light{background:#E9EEEE;color:#46585A;}
.badge-cat{background:var(--brand-050);color:var(--brand-700);}
.badge-cyan{background:rgba(18,214,196,.14);color:#0B8C81;}

/* 头部导航 */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(18,16,25,.94);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--ink-line);
}
.nav-inner{
  max-width:1248px;margin:0 auto;padding:0 12px;
  height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.nav-side{display:flex;align-items:center;gap:26px;flex:1 1 0;min-width:0;}
.nav-side--right{justify-content:flex-end;gap:18px;}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;white-space:nowrap;letter-spacing:.01em;}
.brand:hover{color:#fff;}
.brand-mark{
  width:24px;height:24px;border-radius:7px;flex:none;
  background:linear-gradient(135deg,var(--brand),var(--hi));position:relative;
}
.brand-mark::after{
  content:"";position:absolute;left:9px;top:6px;
  border-left:9px solid var(--ink-900);
  border-top:6px solid transparent;border-bottom:6px solid transparent;
}
.nav-link{
  color:rgba(255,255,255,.82);font-size:15px;font-weight:500;
  padding:6px 2px;position:relative;transition:color .15s ease,transform .15s ease;
}
.nav-link:hover{color:var(--brand);transform:translateY(-1px);}
.nav-link.is-active{color:#fff;}
.nav-link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--brand);
}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:40px;border-radius:10px;border:1px solid rgba(255,255,255,.2);
  background:transparent;color:#fff;font-size:13px;font-weight:700;cursor:pointer;
}
.nav-toggle:hover{background:rgba(255,255,255,.08);}

/* Hero */
.hero{position:relative;background:var(--ink-900);color:#fff;overflow:hidden;padding:84px 0 76px;}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(18,16,25,.86),rgba(18,16,25,.55));
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px;align-items:center;}
.hero-title{
  font-size:clamp(28px,4.2vw,44px);font-weight:800;line-height:1.25;
  letter-spacing:-.01em;margin:18px 0 16px;color:#fff;
}
.hero-sub{font-size:clamp(16px,1.6vw,19px);color:rgba(255,255,255,.78);margin:0 0 28px;max-width:30em;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  font-size:13px;color:rgba(255,255,255,.62);margin:0;font-variant-numeric:tabular-nums;
}
.hero-meta i{display:block;width:1px;height:12px;background:rgba(255,255,255,.24);}
.live-cover{
  position:relative;margin:0;border-radius:var(--r-card);overflow:hidden;
  border:1px solid var(--ink-line);background:var(--ink-800);
}
.live-cover img{width:100%;height:100%;aspect-ratio:16/9;object-fit:cover;}
.live-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(18,16,25,.05),rgba(18,16,25,.62));
  pointer-events:none;
}
.cover-badge{position:absolute;left:14px;top:14px;z-index:3;}
.cover-time{position:absolute;left:14px;bottom:14px;z-index:3;font-size:13px;color:rgba(255,255,255,.86);font-variant-numeric:tabular-nums;}
.duration-tag{
  position:absolute;right:12px;bottom:12px;z-index:3;
  background:rgba(18,16,25,.8);color:#fff;font-size:12px;
  padding:3px 9px;border-radius:6px;font-variant-numeric:tabular-nums;
}
.play-btn{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:3;
  width:64px;height:64px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(255,106,31,.94);box-shadow:0 14px 32px rgba(0,0,0,.36);
  transition:transform .18s ease,background-color .18s ease;
}
.play-btn::after{
  content:"";position:absolute;left:26px;top:20px;
  border-left:18px solid #fff;border-top:12px solid transparent;border-bottom:12px solid transparent;
}
.play-btn:hover{transform:translate(-50%,-50%) scale(1.06);background:#FF7C39;}

/* 倒计时 */
.countdown{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;max-width:640px;}
.cd-item{
  background:var(--ink-800);border:1px solid var(--ink-line);border-radius:var(--r-card);
  padding:20px 8px;text-align:center;position:relative;overflow:hidden;
}
.cd-item::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 50% 0,rgba(255,106,31,.16),transparent 70%);
  pointer-events:none;
}
.cd-num{
  display:block;font-size:clamp(26px,4vw,40px);font-weight:800;line-height:1.1;
  color:#fff;font-variant-numeric:tabular-nums;transition:opacity .22s ease;
}
.cd-label{display:block;margin-top:6px;font-size:12px;color:var(--ink-text-2);}
.cd-bar{max-width:640px;height:6px;border-radius:999px;background:rgba(255,255,255,.12);margin-top:24px;overflow:hidden;}
.cd-progress{display:block;height:100%;width:62%;border-radius:999px;background:linear-gradient(90deg,var(--cyan),#5AF0E2);}
.cd-meta{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  max-width:640px;margin-top:12px;font-size:13px;color:var(--ink-text-2);
}
.cd-meta b{color:var(--hi);font-variant-numeric:tabular-nums;}

/* 看点时间轴 */
.schedule{position:relative;padding-left:26px;}
.schedule::before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:1px;background:var(--line);}
.schedule-row{
  position:relative;display:grid;grid-template-columns:92px minmax(0,1fr) 168px;
  gap:24px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line);
}
.schedule-row:last-child{border-bottom:0;}
.sc-time{position:relative;font-weight:800;font-size:17px;font-variant-numeric:tabular-nums;color:var(--text);}
.sc-time::before{
  content:"";position:absolute;left:-25px;top:7px;width:13px;height:13px;border-radius:50%;
  background:#fff;border:3px solid #D8D2C6;
}
.sc-time.is-current{color:var(--brand-700);}
.sc-time.is-current::before{border-color:var(--brand);background:var(--brand);}
.sc-title{font-size:18px;font-weight:600;line-height:1.4;margin:0 0 6px;color:var(--text);}
.sc-text{font-size:14px;line-height:1.7;color:var(--text-2);margin:0;}
.sc-side{display:flex;flex-direction:column;align-items:flex-end;gap:10px;}
.sc-thumb{width:168px;aspect-ratio:16/10;object-fit:cover;border-radius:10px;background:#EFEBE2;}

/* 订阅区 */
.sub-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;align-items:start;}
.sub-points{display:grid;gap:12px;margin:24px 0 0;font-size:15px;color:var(--ink-text-2);}
.sub-points li{position:relative;padding-left:20px;}
.sub-points li::before{
  content:"";position:absolute;left:0;top:10px;width:8px;height:8px;border-radius:2px;
  background:var(--cyan);transform:rotate(45deg);
}
.sub-form{background:var(--ink-800);border:1px solid var(--ink-line);border-radius:var(--r-card);padding:26px;}
.sub-row{display:flex;gap:12px;}
.sub-row input{
  flex:1 1 auto;min-width:0;height:48px;border-radius:var(--r-input);
  border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);
  color:#fff;font-size:15px;padding:0 16px;
  transition:border-color .15s ease,box-shadow .15s ease,background-color .15s ease;
}
.sub-row input::placeholder{color:rgba(255,255,255,.45);}
.sub-row input:focus{outline:0;border-color:var(--brand);background:rgba(255,255,255,.1);box-shadow:0 0 0 3px rgba(255,106,31,.18);}
.check{display:flex;gap:10px;align-items:flex-start;margin-top:16px;font-size:13px;color:var(--ink-text-2);cursor:pointer;line-height:1.6;}
.check input{margin:4px 0 0;accent-color:var(--brand);width:15px;height:15px;flex:none;}
.form-note{margin:12px 0 0;font-size:13px;color:var(--ink-text-2);}
.form-note.is-ok{color:var(--cyan);}

/* 回放卡 */
.replay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;}
.media-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .16s ease,box-shadow .16s ease;
}
.media-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);color:inherit;}
.thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#EFEBE2;}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.media-card:hover .thumb img{transform:scale(1.05);}
.thumb::after{
  content:"";position:absolute;inset:0;background:rgba(18,16,25,0);
  transition:background-color .2s ease;pointer-events:none;
}
.media-card:hover .thumb::after{background:rgba(18,16,25,.22);}
.media-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.media-title{
  font-size:16px;font-weight:600;line-height:1.45;margin:0;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.media-meta{font-size:13px;color:var(--text-2);font-variant-numeric:tabular-nums;margin-top:auto;display:flex;gap:10px;align-items:center;}

/* CMS 最新信息 */
.cms-grid .column{display:flex;}
.cms-card{
  display:flex;flex-direction:column;width:100%;height:100%;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .16s ease,box-shadow .16s ease;
}
.cms-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);color:inherit;}
.cms-thumb{aspect-ratio:16/9;overflow:hidden;background:#EFEBE2;flex:none;}
.cms-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.cms-card:hover .cms-thumb img{transform:scale(1.04);}
.cms-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.cms-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--text-2);font-variant-numeric:tabular-nums;}
.cms-title{
  font-size:17px;font-weight:600;line-height:1.4;margin:0;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.cms-card:hover .cms-title{color:var(--brand-700);}
.cms-excerpt{
  font-size:14px;line-height:1.7;color:var(--text-2);margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.cms-link{margin-top:auto;font-size:14px;font-weight:700;color:var(--brand);}
@media screen and (min-width:1024px){
  .cms-card--feature{flex-direction:row;}
  .cms-card--feature .cms-thumb{width:52%;aspect-ratio:auto;height:auto;}
  .cms-card--feature .cms-thumb img{height:100%;aspect-ratio:16/9;}
  .cms-card--feature .cms-body{width:48%;padding:30px 30px 30px 28px;gap:14px;}
  .cms-card--feature .cms-title{font-size:22px;-webkit-line-clamp:3;}
  .cms-card--feature .cms-excerpt{font-size:15px;-webkit-line-clamp:3;}
}
.empty-state{
  border:1px dashed var(--line);border-radius:var(--r-card);background:#fff;
  padding:52px 24px;text-align:center;
}
.empty-state .ico{
  width:52px;height:52px;margin:0 auto 18px;border-radius:14px;background:var(--brand-050);position:relative;
}
.empty-state .ico::after{
  content:"";position:absolute;left:19px;top:14px;
  border-left:14px solid var(--brand);border-top:9px solid transparent;border-bottom:9px solid transparent;
}
.empty-state p{margin:0 0 18px;font-size:15px;color:var(--text-2);}

/* 分类入口长卡 */
.cat-list{display:grid;gap:22px;}
.cat-card{
  display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:28px;align-items:center;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px;box-shadow:var(--shadow-1);
  transition:transform .16s ease,box-shadow .16s ease;
}
.cat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);color:inherit;}
.cat-card h3{font-size:20px;font-weight:700;margin:0 0 12px;color:var(--text);}
.cat-card p{font-size:15px;line-height:1.75;color:var(--text-2);margin:0 0 18px;}
.cat-card img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-img);background:#EFEBE2;}
.cat-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px;}

/* FAQ */
.faq{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;background:transparent;border:0;cursor:pointer;
  padding:20px 46px 20px 0;min-height:56px;text-align:left;
  font-size:17px;font-weight:600;color:var(--text);position:relative;line-height:1.5;
  display:flex;align-items:center;transition:color .15s ease;
}
.faq-q:hover{color:var(--brand-700);}
.faq-q::after{
  content:"";position:absolute;right:14px;top:50%;width:9px;height:9px;
  border-right:2px solid var(--brand);border-bottom:2px solid var(--brand);
  transform:translateY(-70%) rotate(45deg);transition:transform .22s ease;
}
.faq-item.is-open .faq-q::after{transform:translateY(-30%) rotate(-135deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease;}
.faq-item.is-open .faq-a{max-height:360px;}
.faq-a p{padding:0 46px 22px 0;margin:0;font-size:15px;line-height:1.8;color:var(--text-2);opacity:0;transition:opacity .24s ease;}
.faq-item.is-open .faq-a p{opacity:1;}

/* CTA 条 */
.cta-band{
  background:linear-gradient(120deg,var(--ink-900),var(--ink-800));
  border:1px solid var(--ink-line);border-radius:18px;
  padding:40px;display:flex;align-items:center;justify-content:space-between;
  gap:28px;flex-wrap:wrap;color:#fff;
}
.cta-band h3{font-size:clamp(20px,2.4vw,26px);font-weight:700;margin:0 0 10px;color:#fff;}
.cta-band p{margin:0;font-size:15px;color:var(--ink-text-2);max-width:44em;}

/* 页脚 */
.site-footer{background:var(--ink-900);color:var(--ink-text-2);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;margin-bottom:16px;}
.footer-title{color:#fff;font-size:15px;font-weight:700;margin:0 0 16px;}
.footer-text{font-size:14px;line-height:1.8;color:var(--ink-text-2);margin:0;}
.footer-links{display:grid;gap:10px;font-size:14px;}
.footer-links a{color:var(--ink-text-2);}
.footer-links a:hover{color:var(--brand);}
.footer-bottom{
  border-top:1px solid var(--ink-line);margin-top:48px;padding:20px 0 26px;
  font-size:13px;color:rgba(255,255,255,.48);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
}

/* 响应式 */
@media screen and (max-width:1199px){
  .hero-grid{gap:36px;}
}
@media screen and (max-width:1023px){
  :root{--sec-y:72px;}
  .nav-inner{height:60px;flex-wrap:wrap;}
  .nav-toggle{display:inline-flex;order:2;}
  .brand{order:1;}
  .nav-side{
    display:none;order:3;flex:1 1 100%;flex-direction:column;align-items:flex-start;
    gap:8px;padding:14px 0 6px;width:100%;
  }
  .nav-side--left{border-top:1px solid var(--ink-line);}
  .nav-side--right{gap:12px;padding:0 0 18px;}
  .site-header.is-open .nav-side{display:flex;}
  .site-header.is-open .nav-inner{height:auto;padding-bottom:6px;}
  .nav-link{padding:8px 0;font-size:15px;}
  .nav-side--right .btn{width:100%;}
  .hero{padding:64px 0 60px;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .sub-grid{grid-template-columns:1fr;gap:28px;}
  .replay-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
  .cat-card{grid-template-columns:1fr;}
  .cat-card img{order:-1;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media screen and (max-width:768px){
  .schedule{padding-left:20px;}
  .schedule::before{left:4px;}
  .schedule-row{grid-template-columns:76px minmax(0,1fr);gap:14px 18px;padding:20px 0;}
  .sc-side{grid-column:2;flex-direction:row;align-items:center;justify-content:space-between;gap:14px;}
  .sc-thumb{width:132px;}
  .sc-time::before{left:-19px;top:6px;width:11px;height:11px;}
}
@media screen and (max-width:639px){
  :root{--sec-y:56px;}
  .row{padding-left:8px;padding-right:8px;}
  .column,.columns{padding-left:8px;padding-right:8px;}
  .sec-head{margin-bottom:28px;}
  .hero{padding:52px 0 52px;}
  .hero-actions .btn{width:100%;}
  .countdown{gap:10px;}
  .cd-item{padding:14px 4px;}
  .replay-grid{grid-template-columns:1fr;}
  .sub-row{flex-direction:column;}
  .sub-row input{width:100%;}
  .sub-row .btn{width:100%;}
  .sub-form{padding:20px;}
  .cat-card{padding:20px;}
  .cta-band{padding:26px;}
  .footer-grid{grid-template-columns:1fr;}
  .faq-a p{padding-right:24px;}
  .cms-body{padding:16px 16px 20px;}
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: article */
:root{
  --brand:#FF6A1F;
  --brand-700:#D2470A;
  --brand-050:#FFF1E8;
  --cyan:#12D6C4;
  --hi:#FFD24A;
  --ink-900:#121019;
  --ink-800:#1B1725;
  --ink-line:rgba(255,255,255,.12);
  --ink-text:rgba(255,255,255,.72);
  --paper:#F6F4EF;
  --card:#FFFFFF;
  --line:#E7E2D8;
  --text:#1B1A22;
  --muted:#6B6875;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --shadow-card:0 1px 2px rgba(20,16,26,.06),0 8px 24px rgba(20,16,26,.06);
  --shadow-hover:0 12px 32px rgba(20,16,26,.12);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand-700);text-decoration:none;transition:color .15s ease,border-color .15s ease,background-color .15s ease;}
a:hover{color:var(--brand);}
button,input{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;color:inherit;}
p{margin:0;}
ul,ol{margin:0;padding:0;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}

.row{max-width:1200px;margin-left:auto;margin-right:auto;padding-left:9px;padding-right:9px;}
.row .column,.row .columns{padding-left:15px;padding-right:15px;}
.section{padding:96px 0;}
.section--paper{background:var(--paper);}
.section--white{background:#FFFFFF;}
.section--dark{background:var(--ink-900);color:#fff;}
.section-title{font-size:clamp(24px,2.8vw,30px);font-weight:700;line-height:1.3;position:relative;padding-bottom:12px;margin-bottom:10px;}
.section-title::after{content:"";position:absolute;left:0;bottom:0;width:48px;height:6px;border-radius:3px;background:var(--brand);}
.section-sub{font-size:15px;color:var(--muted);margin-bottom:32px;}
.section--dark .section-sub{color:var(--ink-text);}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;
  transition:background-color .15s ease,color .15s ease,box-shadow .15s ease,transform .15s ease,border-color .15s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(255,106,31,.28);}
.btn-primary:hover{background:#ff7c39;color:#fff;box-shadow:0 10px 24px rgba(255,106,31,.36);}
.btn-primary:active{transform:translateY(1px);}
.btn-outline{background:transparent;border-color:var(--brand);color:var(--brand-700);}
.btn-outline:hover{background:rgba(255,106,31,.08);color:var(--brand-700);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.28);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.45);}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px;}

/* 顶部导航 */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(18,16,25,.94);
  border-bottom:1px solid var(--ink-line);
}
.nav-inner{
  max-width:1200px;margin:0 auto;height:72px;padding:0 24px;
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;
}
.nav-side--left{display:flex;align-items:center;gap:22px;justify-content:flex-start;}
.nav-side--right{display:flex;align-items:center;gap:18px;justify-content:flex-end;}
.nav-link{
  display:inline-block;position:relative;padding:6px 2px;
  color:rgba(255,255,255,.78);font-size:15px;font-weight:500;
  transition:color .15s ease,transform .15s ease;
}
.nav-link:hover{color:#fff;transform:translateY(-1px);}
.nav-link.is-active{color:#fff;font-weight:600;}
.nav-link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--brand);
}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;letter-spacing:.01em;}
.brand:hover{color:#fff;}
.brand-text{white-space:nowrap;}
.brand-mark{
  width:22px;height:22px;border-radius:7px;flex:0 0 auto;position:relative;
  background:linear-gradient(135deg,var(--brand) 0%,var(--brand-700) 62%,var(--cyan) 100%);
  box-shadow:0 0 0 1px rgba(255,255,255,.14) inset;
}
.brand-mark::after{
  content:"";position:absolute;left:8px;top:6px;
  border-left:7px solid #fff;border-top:5px solid transparent;border-bottom:5px solid transparent;
}
.nav-toggle{
  display:none;align-items:center;justify-content:center;min-height:38px;padding:0 14px;
  background:transparent;border:1px solid rgba(255,255,255,.28);border-radius:var(--r-btn);
  color:#fff;font-size:14px;cursor:pointer;transition:border-color .15s ease,background-color .15s ease;
}
.nav-toggle:hover{border-color:var(--brand);background:rgba(255,106,31,.12);}

/* 文章头部 */
.article-head{
  position:relative;color:#fff;padding:56px 0 64px;
  background-image:
    linear-gradient(180deg,rgba(18,16,25,.88) 0%,rgba(18,16,25,.62) 100%),
    url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.article-head::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.05;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:28px 28px;
}
.article-head .row{position:relative;z-index:1;}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  list-style:none;font-size:13px;color:rgba(255,255,255,.66);margin-bottom:20px;
}
.breadcrumb li{display:flex;align-items:center;gap:8px;min-width:0;}
.breadcrumb li+li::before{content:"›";color:rgba(255,255,255,.42);}
.breadcrumb a{color:rgba(255,255,255,.78);}
.breadcrumb a:hover{color:var(--brand);text-decoration:underline;}
.breadcrumb .current{
  max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:rgba(255,255,255,.86);
}
.article-title{
  font-size:clamp(28px,4vw,42px);font-weight:800;line-height:1.26;letter-spacing:-.01em;
  margin:0 0 20px;max-width:900px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:16px;font-size:13px;color:rgba(255,255,255,.7);}
.article-meta time{font-variant-numeric:tabular-nums;}
.cat-badge{
  display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;
  background:var(--brand);color:#fff;font-size:12px;font-weight:700;
}
.cat-badge:hover{background:#ff7c39;color:#fff;}
.meta-dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.35);display:inline-block;}

/* 正文 */
.article-wrap{max-width:760px;margin:0 auto;}
.article-cover{margin:0 0 36px;border-radius:var(--r-img);overflow:hidden;aspect-ratio:16/9;box-shadow:var(--shadow-card);}
.article-cover img{width:100%;height:100%;object-fit:cover;}
.article-body{font-size:16px;line-height:1.75;color:var(--text);}
.article-body p{margin:0 0 1.1em;}
.article-body h2{
  font-size:clamp(22px,2.6vw,28px);font-weight:700;line-height:1.35;
  margin:40px 0 16px;padding-bottom:10px;position:relative;
}
.article-body h2::after{content:"";position:absolute;left:0;bottom:0;width:48px;height:6px;border-radius:3px;background:var(--brand);}
.article-body h3{font-size:19px;font-weight:600;line-height:1.45;margin:28px 0 10px;}
.article-body h4{font-size:17px;font-weight:600;margin:22px 0 8px;}
.article-body a{color:var(--brand-700);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--brand);}
.article-body ul,.article-body ol{margin:0 0 1.2em 1.3em;}
.article-body ul li,.article-body ol li{margin-bottom:.5em;}
.article-body blockquote{
  margin:24px 0;padding:16px 20px;border-left:3px solid var(--brand);
  background:var(--brand-050);border-radius:0 10px 10px 0;color:#3F3A45;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--r-img);margin:24px auto;}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px;}
.article-body code{
  background:#EFEDE7;border-radius:6px;padding:2px 6px;font-size:14px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
.article-body pre{
  background:var(--ink-900);color:#F3F1EC;border-radius:var(--r-img);
  padding:18px 20px;overflow:auto;margin:24px 0;font-size:14px;line-height:1.65;
}
.article-body pre code{background:transparent;color:inherit;padding:0;}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left;}
.article-body th{background:#F1EEE7;font-weight:600;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0;}

.article-foot{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;margin-top:44px;padding-top:24px;border-top:1px solid var(--line);}
.article-foot .hint{font-size:13px;color:var(--muted);}

.empty-state{border:1px dashed var(--line);background:#fff;border-radius:var(--r-card);padding:44px 24px;text-align:center;}
.empty-state .empty-title{font-size:19px;font-weight:700;margin-bottom:10px;color:var(--text);}
.empty-state p{margin-bottom:18px;color:var(--muted);font-size:15px;}

/* 卡片 */
.post-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .18s ease,box-shadow .18s ease;
}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.post-thumb{aspect-ratio:16/9;overflow:hidden;background:#E9E5DC;}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.post-card:hover .post-thumb img{transform:scale(1.04);}
.post-body{padding:16px 18px 20px;display:flex;flex-direction:column;flex:1;}
.post-title{font-size:17px;font-weight:600;line-height:1.45;margin:0 0 10px;}
.post-title a{color:var(--text);}
.post-card:hover .post-title a{color:var(--brand-700);}
.post-meta{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:10px;margin-top:auto;font-variant-numeric:tabular-nums;}
.post-tag{background:var(--brand-050);color:var(--brand-700);border-radius:999px;padding:2px 10px;font-size:12px;font-weight:600;}

/* 订阅 */
.subscribe-inner{display:flex;flex-wrap:wrap;gap:36px;align-items:center;}
.subscribe-copy{flex:1 1 320px;}
.subscribe-form{flex:1 1 420px;}
.sub-form{display:flex;gap:12px;}
.sub-input{
  flex:1;min-height:48px;padding:0 16px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.06);
  color:#fff;font-size:15px;transition:border-color .15s ease,box-shadow .15s ease,background-color .15s ease;
}
.sub-input::placeholder{color:rgba(255,255,255,.48);}
.sub-input:focus{outline:none;border-color:var(--brand);background:rgba(255,255,255,.1);box-shadow:0 0 0 3px rgba(255,106,31,.18);}
.sub-note{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:rgba(255,255,255,.6);margin-top:14px;}
.sub-note input{margin-top:4px;accent-color:var(--brand);}
.sub-status{font-size:13px;color:var(--cyan);margin-top:10px;min-height:18px;}

/* 入口横条 */
.entry-card{
  display:flex;gap:18px;align-items:center;height:100%;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px;box-shadow:var(--shadow-card);
  transition:transform .18s ease,box-shadow .18s ease;
}
.entry-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.entry-card img{width:132px;height:88px;object-fit:cover;border-radius:10px;flex:0 0 auto;}
.entry-card h3{font-size:17px;font-weight:600;margin:0 0 6px;color:var(--text);}
.entry-card p{font-size:14px;color:var(--muted);line-height:1.65;}
.entry-card .entry-more{display:inline-block;margin-top:8px;font-size:14px;font-weight:600;color:var(--brand-700);}

/* 页脚 */
.site-footer{background:var(--ink-900);color:var(--ink-text);padding:64px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16px;margin-bottom:14px;}
.footer-brand .brand-mark{width:18px;height:18px;border-radius:6px;}
.footer-brand .brand-mark::after{left:6.5px;top:5px;border-left:6px solid #fff;border-top:4px solid transparent;border-bottom:4px solid transparent;}
.footer-title{font-size:15px;color:#fff;font-weight:700;margin:0 0 14px;}
.footer-links{list-style:none;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:rgba(255,255,255,.72);}
.footer-links a:hover{color:var(--brand);}
.footer-text{font-size:14px;line-height:1.7;color:rgba(255,255,255,.6);}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  border-top:1px solid var(--ink-line);margin-top:40px;padding-top:20px;
  font-size:13px;color:rgba(255,255,255,.5);
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{transition:none !important;animation:none !important;}
  html{scroll-behavior:auto;}
}

@media screen and (max-width:1023px){
  .section{padding:72px 0;}
  .nav-inner{height:auto;min-height:60px;padding:0 16px;display:flex;flex-wrap:wrap;align-items:center;gap:0;}
  .brand{order:1;font-size:16px;}
  .nav-toggle{display:inline-flex;order:2;margin-left:auto;}
  .nav-side{display:none;order:3;width:100%;flex-direction:column;align-items:stretch;gap:0;padding-bottom:12px;}
  .nav-side.is-open{display:flex;}
  .nav-link{padding:14px 0;border-top:1px solid var(--ink-line);width:100%;}
  .nav-link.is-active::after{display:none;}
  .nav-side--right .btn{margin-top:12px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .article-head{padding:40px 0 48px;}
  .article-body h2{margin-top:34px;}
}

@media screen and (max-width:639px){
  .section{padding:56px 0;}
  .row{padding-left:6px;padding-right:6px;}
  .row .column,.row .columns{padding-left:12px;padding-right:12px;}
  .article-title{font-size:26px;}
  .breadcrumb .current{max-width:200px;}
  .article-foot{flex-direction:column;align-items:flex-start;}
  .sub-form{flex-direction:column;}
  .sub-form .btn{width:100%;}
  .entry-card{flex-direction:column;align-items:flex-start;}
  .entry-card img{width:100%;height:168px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category1 */
:root{
  --brand:#FF6A1F;
  --brand-700:#D2470A;
  --brand-050:#FFF1E8;
  --cyan:#12D6C4;
  --hi:#FFD24A;
  --ink-900:#121019;
  --ink-800:#1B1725;
  --line-dark:rgba(255,255,255,.12);
  --sub-dark:rgba(255,255,255,.72);
  --paper:#F6F4EF;
  --card:#FFFFFF;
  --line:#E7E2D8;
  --text:#1B1A22;
  --muted:#6B6875;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --r-input:10px;
  --shadow-1:0 1px 2px rgba(20,16,26,.06), 0 8px 24px rgba(20,16,26,.06);
  --shadow-2:0 12px 32px rgba(20,16,26,.12);
  --font-cn:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,li,figure,blockquote{margin:0;padding:0}
ul,ol{list-style:none}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .15s ease}
a:hover{color:var(--brand)}
button{font-family:inherit}
:focus{outline:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
.row{max-width:1230px;margin-left:auto;margin-right:auto}
.row .row{max-width:none}
.columns{padding-left:15px;padding-right:15px}

/* ============ 通用板块 ============ */
.section{padding:96px 0}
.section--paper{background:var(--paper)}
.section--dark{background:var(--ink-900);color:#fff}
.section-head{max-width:760px;margin-bottom:40px}
.section-title{
  position:relative;
  font-size:clamp(24px,2.4vw,30px);
  line-height:1.3;
  font-weight:700;
  letter-spacing:-.01em;
  padding-bottom:14px;
  margin-bottom:14px;
}
.section-title::after{
  content:"";position:absolute;left:0;bottom:0;width:48px;height:6px;border-radius:99px;background:var(--brand);
}
.section-sub{font-size:15px;color:var(--muted);line-height:1.8}
.section--dark .section-sub{color:var(--sub-dark)}
.section--dark .section-title{color:#fff}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(18,16,25,.94);
  border-bottom:1px solid var(--line-dark);
}
.nav-inner{
  max-width:1230px;margin:0 auto;padding:0 24px;
  height:72px;
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:18px;
}
.nav-side{display:flex;align-items:center;gap:22px}
.nav-side--right{justify-content:flex-end}
.nav-link{
  position:relative;font-size:15px;color:rgba(255,255,255,.78);
  padding:6px 0;white-space:nowrap;transition:color .15s ease,transform .15s ease;
}
.nav-link:hover{color:var(--brand);transform:translateY(-1px)}
.nav-link.is-active{color:#fff;font-weight:600}
.nav-link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;border-radius:2px;background:var(--brand);
}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  justify-self:center;
  color:#fff;font-size:17px;font-weight:800;letter-spacing:.01em;white-space:nowrap;
}
.brand:hover{color:#fff}
.brand-mark{
  position:relative;width:18px;height:18px;border-radius:5px;background:var(--brand);
  box-shadow:0 0 0 3px rgba(255,106,31,.18);flex:0 0 auto;
}
.brand-mark::after{
  content:"";position:absolute;right:-3px;bottom:-3px;width:8px;height:8px;border-radius:50%;background:var(--cyan);
}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  min-height:36px;padding:0 14px;border-radius:8px;
  background:transparent;border:1px solid var(--line-dark);color:#fff;font-size:14px;cursor:pointer;
}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background .15s ease,color .15s ease,border-color .15s ease,box-shadow .15s ease,transform .15s ease;
}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(255,106,31,.28)}
.btn-primary:hover{background:#ff7d38;color:#fff;box-shadow:0 10px 24px rgba(255,106,31,.36)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(255,106,31,.3)}
.btn-ghost{background:transparent;border-color:var(--brand);color:var(--brand-700)}
.btn-ghost:hover{background:rgba(255,106,31,.08);color:var(--brand-700)}
.btn-ghost-dark{background:transparent;border-color:rgba(255,255,255,.28);color:#fff}
.btn-ghost-dark:hover{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.5)}

/* ============ 徽章 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;border-radius:999px;
  font-size:12px;font-weight:700;line-height:1.6;letter-spacing:.02em;
}
.badge-brand{background:var(--brand-050);color:var(--brand-700)}
.badge-hi{background:var(--hi);color:#3A2A00}
.badge-cyan{background:rgba(18,214,196,.16);color:#0B8C81}
.badge-soft{background:rgba(255,255,255,.08);color:var(--sub-dark);border:1px solid var(--line-dark)}
.badge-mute{background:#EFEBE2;color:var(--muted)}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex:0 0 auto}
.dot-cyan{background:var(--cyan);box-shadow:0 0 0 4px rgba(18,214,196,.16)}
.dot-brand{background:var(--brand);box-shadow:0 0 0 4px rgba(255,106,31,.16)}

/* ============ 页面 Banner ============ */
.page-hero{
  position:relative;
  padding:84px 0 72px;
  color:#fff;
  background-image:linear-gradient(105deg,rgba(18,16,25,.9) 0%,rgba(18,16,25,.72) 52%,rgba(18,16,25,.55) 100%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:100% 46px;opacity:.6;pointer-events:none;
}
.page-hero .row{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;font-size:13px;color:rgba(255,255,255,.6)}
.breadcrumb li{display:flex;align-items:center}
.breadcrumb li+li::before{content:"›";margin:0 9px;color:rgba(255,255,255,.4)}
.breadcrumb a:hover{color:var(--brand)}
.page-hero__grid{
  display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);
  gap:40px;align-items:end;margin-top:26px;
}
.page-hero h1{
  font-size:clamp(28px,3.6vw,44px);
  font-weight:800;line-height:1.25;letter-spacing:-.01em;
  margin:16px 0 14px;
}
.page-hero__lead{font-size:16px;color:var(--sub-dark);max-width:34em}
.page-hero__side{display:flex;flex-direction:column;align-items:flex-start;gap:12px}
.page-hero__note{font-size:13px;color:rgba(255,255,255,.58);display:flex;align-items:center;gap:8px}

/* ============ 左窄右宽 说明区 ============ */
.aside-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px;box-shadow:var(--shadow-1);
}
.aside-card .aside-title{font-size:19px;font-weight:700;line-height:1.4;margin-bottom:12px}
.aside-card p{font-size:15px;color:var(--muted);line-height:1.8}
.aside-facts{margin-top:20px;padding-top:18px;border-top:1px dashed var(--line);display:grid;gap:12px}
.aside-fact{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--text)}
.aside-fact span{color:var(--muted)}
.media{position:relative;overflow:hidden;border-radius:var(--r-img);background:var(--ink-800)}
.media img{width:100%;height:100%;object-fit:cover}
.media--16x9{aspect-ratio:16/9}
.media--4x3{aspect-ratio:4/3}
.media-caption{margin-top:12px;font-size:13px;color:var(--muted);line-height:1.7}

.spec-list{border-top:1px solid var(--line)}
.spec-item{
  display:grid;grid-template-columns:64px minmax(0,1fr);gap:20px;
  padding:24px 12px;border-bottom:1px solid var(--line);
  transition:background .15s ease;
}
.spec-item:hover{background:rgba(255,106,31,.045)}
.spec-num{
  font-size:22px;font-weight:800;line-height:1.25;color:var(--brand);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;
}
.spec-title{font-size:18px;font-weight:600;line-height:1.45;margin-bottom:6px}
.spec-text{font-size:15px;color:var(--muted);line-height:1.75}

/* ============ 入口对照（深区行式） ============ */
.compare-list{border-top:1px solid var(--line-dark)}
.compare-row{
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1.6fr) auto;
  gap:26px;align-items:center;
  padding:22px 4px;border-bottom:1px solid var(--line-dark);
  transition:background .15s ease;
}
.compare-row:hover{background:rgba(255,255,255,.035)}
.compare-name{display:flex;align-items:center;gap:12px;min-width:0}
.compare-name h3{font-size:17px;font-weight:600;line-height:1.4;color:#fff}
.compare-desc{font-size:14px;color:var(--sub-dark);line-height:1.75}
.compare-note{font-size:13px;color:rgba(255,255,255,.5);margin-top:10px}

/* ============ 图文左右 ============ */
.split-media{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:44px;align-items:center}
.split-copy h2{font-size:clamp(22px,2.2vw,28px);font-weight:700;line-height:1.35;margin-bottom:16px;padding-bottom:0}
.split-copy p{font-size:15px;color:var(--muted);line-height:1.8;margin-bottom:14px}
.tick-list{margin:18px 0 26px;display:grid;gap:12px}
.tick-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;line-height:1.75}
.tick-list li::before{
  content:"";flex:0 0 auto;width:8px;height:8px;margin-top:11px;border-radius:2px;background:var(--brand);
}

/* ============ FAQ ============ */
.faq{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-1)}
.faq-item + .faq-item{border-top:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  min-height:56px;padding:16px 24px;
  background:transparent;border:0;text-align:left;cursor:pointer;
  font-size:16px;font-weight:600;line-height:1.55;color:var(--text);
  transition:color .15s ease,background .15s ease;
}
.faq-q:hover{color:var(--brand);background:var(--brand-050)}
.faq-icon{
  flex:0 0 auto;width:18px;height:18px;position:relative;
  transition:transform .25s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:currentColor;border-radius:2px;
}
.faq-icon::before{left:0;right:0;top:8px;height:2px}
.faq-icon::after{top:0;bottom:0;left:8px;width:2px;transition:opacity .25s ease}
.faq-item.is-open .faq-icon{transform:rotate(180deg)}
.faq-item.is-open .faq-icon::after{opacity:0}
.faq-a{max-height:0;overflow:hidden;opacity:0;transition:max-height .3s ease,opacity .3s ease}
.faq-item.is-open .faq-a{opacity:1}
.faq-a-inner{padding:0 24px 22px 24px;font-size:15px;color:var(--muted);line-height:1.8}

/* ============ 底部入口长卡 ============ */
.entry-list{display:grid;gap:18px}
.entry-card{
  display:grid;grid-template-columns:minmax(0,1fr) 220px;
  gap:26px;align-items:center;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px;box-shadow:var(--shadow-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.entry-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#DCD5C7}
.entry-card h3{font-size:19px;font-weight:700;line-height:1.45;margin-bottom:10px}
.entry-card p{font-size:15px;color:var(--muted);line-height:1.75}
.entry-card .entry-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:16px;
  font-size:14px;font-weight:600;color:var(--brand-700);
}
.entry-card .entry-link::after{content:"→";transition:transform .18s ease}
.entry-card:hover .entry-link::after{transform:translateX(3px)}

/* ============ CTA ============ */
.cta-band{
  background:
    radial-gradient(900px 320px at 12% 0%,rgba(255,106,31,.16),transparent 62%),
    var(--ink-900);
  border-top:1px solid var(--line-dark);
}
.cta-band__inner{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:36px;align-items:center}
.cta-band h2{font-size:clamp(22px,2.4vw,30px);font-weight:700;line-height:1.35;margin-bottom:12px}
.cta-band p{font-size:15px;color:var(--sub-dark);line-height:1.8}
.cta-band__actions{display:flex;justify-content:flex-end;gap:14px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-900);color:var(--sub-dark);padding:72px 0 26px;border-top:1px solid var(--line-dark)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:16px;font-weight:800;margin-bottom:14px}
.footer-text{font-size:14px;line-height:1.8;color:rgba(255,255,255,.6);max-width:30em}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.68)}
.footer-links a:hover{color:var(--brand)}
.footer-bottom{
  margin-top:52px;padding-top:22px;border-top:1px solid var(--line-dark);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.46);
}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .section{padding:72px 0}
  .page-hero{padding:64px 0 56px}
  .page-hero__grid{grid-template-columns:1fr;gap:26px;align-items:start}
  .split-media{grid-template-columns:1fr;gap:28px}
  .cta-band__inner{grid-template-columns:1fr;gap:24px}
  .cta-band__actions{justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .compare-row{grid-template-columns:1fr;gap:10px;align-items:start}
  .entry-card{grid-template-columns:1fr 1fr;gap:20px}
  .nav-inner{display:flex;flex-wrap:wrap;align-items:center;height:auto;min-height:60px;padding:12px 16px;gap:10px}
  .nav-toggle{display:inline-flex;order:1}
  .brand{order:2;margin:0 auto;font-size:16px}
  .nav-side{
    order:3;flex-basis:100%;display:none;flex-direction:column;align-items:stretch;gap:6px;
    padding-top:12px;margin-top:6px;border-top:1px solid var(--line-dark);
  }
  .nav-side--right{justify-content:flex-start}
  .site-header.is-open .nav-side{display:flex}
  .nav-side--right .btn{width:100%;margin-top:6px}
  .nav-link{padding:8px 0}
  .nav-link.is-active::after{left:0;right:auto;width:32px}
}
@media (max-width:767px){
  .section{padding:56px 0}
  .page-hero{padding:52px 0 48px}
  .spec-item{grid-template-columns:44px minmax(0,1fr);gap:14px;padding:20px 4px}
  .spec-num{font-size:19px}
  .entry-card{grid-template-columns:1fr}
  .entry-card .media{order:-1}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column}
  .faq-q{padding:14px 18px;font-size:15px}
  .faq-a-inner{padding:0 18px 20px 18px}
  .aside-card{padding:20px}
  .entry-card{padding:20px}
}
@media (max-width:519px){
  .brand{font-size:15px;gap:8px}
  .btn{padding:0 18px}
  .page-hero__side .btn{width:100%}
  .btn-ghost-dark{width:100%}
  .cta-band__actions .btn{width:100%}
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
}

/* roulang page: category2 */
:root{
  --brand:#FF6A1F;
  --brand-700:#D2470A;
  --brand-050:#FFF1E8;
  --cyan:#12D6C4;
  --hi:#FFD24A;
  --ink-900:#121019;
  --ink-800:#1B1725;
  --ink-line:rgba(255,255,255,.12);
  --ink-text:rgba(255,255,255,.72);
  --paper:#F6F4EF;
  --card:#FFFFFF;
  --line:#E7E2D8;
  --text:#1B1A22;
  --muted:#6B6875;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-img:12px;
  --shadow-card:0 1px 2px rgba(20,16,26,.06),0 8px 24px rgba(20,16,26,.06);
  --shadow-hover:0 12px 32px rgba(20,16,26,.12);
  --sec-y:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:90px;}
body{
  margin:0;padding:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;line-height:1.75;color:var(--text);background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;border-style:none;}
a{color:inherit;text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
a:hover{text-decoration:none;}
ul,ol{margin:0;padding:0;}
button{font:inherit;cursor:pointer;background:none;border:none;color:inherit;}
h1,h2,h3,h4,p{margin:0;}
input,textarea,select{font:inherit;color:inherit;}
::selection{background:var(--brand);color:#fff;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* 栅格覆盖：使用 Foundation 的 row / column 结构，视觉完全自定义 */
.row{
  display:flex;flex-wrap:wrap;align-items:stretch;row-gap:28px;
  max-width:1224px;margin-left:auto;margin-right:auto;
  padding-left:12px;padding-right:12px;
}
.row .column,.row .columns{padding-left:12px;padding-right:12px;}
.row > .footer-grid,.row > .footer-bottom{width:100%;}

/* 通用板块 */
.section{padding:var(--sec-y) 0;}
.section--paper{background:var(--paper);}
.section--white{background:#fff;}
.section--ink{background:var(--ink-900);color:#fff;position:relative;overflow:hidden;}
.section--ink::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(620px 320px at 88% 12%,rgba(255,106,31,.18),transparent 70%);
}
.section--ink .row{position:relative;z-index:2;}

.sec-title{
  font-size:clamp(22px,2.5vw,30px);font-weight:700;line-height:1.3;
  letter-spacing:-.01em;position:relative;padding-bottom:16px;margin:0 0 18px;
}
.sec-title::after{
  content:"";position:absolute;left:0;bottom:0;width:48px;height:6px;border-radius:99px;background:var(--brand);
}
.sec-title--ink{color:#fff;}
.sec-lead{color:var(--muted);font-size:16px;max-width:720px;margin:0 0 34px;}
.sec-lead--ink{color:var(--ink-text);}

/* 顶部导航 */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(18,16,25,.96);
  border-bottom:1px solid var(--ink-line);
}
.nav-inner{
  display:flex;align-items:center;gap:18px;
  max-width:1224px;margin:0 auto;padding:0 24px;height:72px;
}
.nav-side{display:flex;align-items:center;gap:22px;flex:1 1 0;min-width:0;}
.nav-side--left{justify-content:flex-start;}
.nav-side--right{justify-content:flex-end;gap:16px;}
.nav-link{
  position:relative;color:rgba(255,255,255,.78);font-size:15px;font-weight:500;
  padding:6px 0;white-space:nowrap;display:inline-block;
  transition:color .18s ease,transform .18s ease;
}
.nav-link:hover{color:var(--brand);transform:translateY(-1px);}
.nav-link.is-active{color:#fff;font-weight:600;}
.nav-link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;border-radius:2px;background:var(--brand);
}
.nav-link:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-text{
  color:#fff;font-size:17px;font-weight:800;letter-spacing:.01em;white-space:nowrap;
}
.brand-mark{
  position:relative;width:24px;height:24px;border-radius:8px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--brand),#FF9A5C);
  box-shadow:0 4px 12px rgba(255,106,31,.34);
}
.brand-mark::after{
  content:"";position:absolute;left:9px;top:7px;
  border-left:8px solid #fff;border-top:5px solid transparent;border-bottom:5px solid transparent;
}
.site-footer .brand-mark{width:20px;height:20px;border-radius:7px;}
.site-footer .brand-mark::after{left:7px;top:6px;border-left:7px solid #fff;border-top:4px solid transparent;border-bottom:4px solid transparent;}
.nav-toggle{display:none;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;
  transition:background-color .15s ease,color .15s ease,border-color .15s ease,box-shadow .15s ease,transform .15s ease;
}
.btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(255,106,31,.28);}
.btn-primary:hover{background:#FF7C39;color:#fff;box-shadow:0 10px 26px rgba(255,106,31,.38);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:transparent;color:var(--brand);border-color:var(--brand);}
.btn-ghost:hover{background:var(--brand-050);color:var(--brand-700);border-color:var(--brand-700);}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.28);}
.btn-outline-light:hover{background:rgba(255,255,255,.09);color:#fff;border-color:rgba(255,255,255,.55);}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px;}

/* 徽章与标签 */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 11px;border-radius:999px;font-size:12px;font-weight:700;line-height:1.7;
}
.badge-live{background:var(--brand);color:#fff;}
.badge-hi{background:var(--hi);color:#3B2A00;}
.badge-soft{background:var(--brand-050);color:var(--brand-700);}
.badge-cyan{background:rgba(18,214,196,.16);color:#0B7A70;}
.dark-pill{background:rgba(255,255,255,.08);color:#fff;border:1px solid var(--ink-line);}

/* 页面 Banner */
.page-banner{
  position:relative;color:#fff;padding:76px 0 66px;overflow:hidden;
  background-image:linear-gradient(120deg,rgba(18,16,25,.95) 0%,rgba(18,16,25,.66) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.page-banner::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--ink-line);
}
.page-banner .row{position:relative;z-index:2;}
.breadcrumb{
  list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:rgba(255,255,255,.62);margin:0 0 20px;padding:0;
}
.breadcrumb li{display:inline-flex;align-items:center;gap:8px;}
.breadcrumb li + li::before{content:"›";color:rgba(255,255,255,.38);}
.breadcrumb a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--cyan);text-underline-offset:3px;}
.page-banner h1{
  font-size:clamp(28px,3.6vw,44px);font-weight:800;line-height:1.25;letter-spacing:-.01em;margin:0 0 16px;
}
.banner-sub{
  font-size:17px;line-height:1.7;color:rgba(255,255,255,.78);max-width:620px;margin:0 0 28px;
}
.banner-actions{display:flex;flex-wrap:wrap;gap:12px;}
.banner-info{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:26px;font-size:13px;color:rgba(255,255,255,.6);}
.banner-info span{display:inline-flex;align-items:center;gap:8px;}
.banner-info span + span::before{content:"";width:1px;height:12px;background:rgba(255,255,255,.24);display:inline-block;}

.next-live{
  background:linear-gradient(160deg,rgba(255,255,255,.09),rgba(255,255,255,.03));
  border:1px solid var(--ink-line);border-radius:var(--radius-card);padding:26px 24px;height:100%;
}
.next-live-time{
  font-size:42px;font-weight:800;line-height:1.1;letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;margin:14px 0 6px;color:#fff;
}
.next-live-name{font-size:16px;font-weight:600;color:#fff;margin:0 0 6px;}
.next-live-meta{font-size:13px;color:var(--ink-text);margin:0;}
.next-live hr{border:none;border-top:1px solid var(--ink-line);margin:18px 0;}

/* 数据卡 */
.stat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:28px 24px;height:100%;box-shadow:var(--shadow-card);
  transition:box-shadow .2s ease,transform .2s ease;
}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.stat-num{
  display:block;font-size:32px;font-weight:800;line-height:1.15;
  color:var(--brand);font-variant-numeric:tabular-nums;margin-bottom:10px;letter-spacing:-.01em;
}
.stat-label{font-size:16px;font-weight:600;margin:0 0 8px;}
.stat-desc{margin:0;font-size:13px;line-height:1.75;color:var(--muted);}

/* 图文左右交替 */
.feature-row{align-items:center;margin-bottom:64px;}
.feature-row:last-child{margin-bottom:0;}
.feature-copy h3{font-size:clamp(18px,2.1vw,22px);font-weight:700;line-height:1.4;margin:0 0 14px;}
.feature-copy p{margin:0 0 18px;color:var(--muted);font-size:16px;}
.feature-copy p:last-of-type{margin-bottom:0;}
.feature-list{list-style:none;display:grid;gap:10px;margin:18px 0 0;padding:0;}
.feature-list li{position:relative;padding-left:22px;font-size:15px;color:var(--text);}
.feature-list li::before{
  content:"";position:absolute;left:0;top:10px;width:8px;height:8px;border-radius:2px;
  background:var(--brand);transform:rotate(45deg);
}
.feature-media{position:relative;}
.feature-media img{
  width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--radius-img);
  box-shadow:var(--shadow-card);
}
.feature-media::after{
  content:"";position:absolute;right:-12px;bottom:-12px;width:76px;height:76px;border-radius:16px;
  background:linear-gradient(135deg,var(--brand),#FF9A5C);opacity:.16;z-index:-1;
}
.feature-media .media-tag{
  position:absolute;left:16px;top:16px;z-index:2;
}
@media (min-width:1024px){
  .feature-row--flip .feature-copy{order:2;}
  .feature-row--flip .feature-media{order:1;}
}

/* 订阅表单 */
.sub-panel{
  background:linear-gradient(150deg,rgba(255,255,255,.08),rgba(255,255,255,.03));
  border:1px solid var(--ink-line);border-radius:var(--radius-card);padding:30px 26px;
}
.sub-form{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
.sub-input{
  flex:1 1 260px;min-height:48px;padding:0 16px;border-radius:var(--radius-btn);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.2);color:#fff;
  transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease;
}
.sub-input::placeholder{color:rgba(255,255,255,.45);}
.sub-input:focus{
  outline:none;border-color:var(--brand);background:rgba(255,255,255,.09);
  box-shadow:0 0 0 3px rgba(255,106,31,.18);
}
.sub-form .btn{flex:0 0 auto;}
.check-line{
  display:flex;align-items:center;gap:10px;width:100%;font-size:13px;color:var(--ink-text);cursor:pointer;
}
.check-line input{width:16px;height:16px;accent-color:var(--brand);}
.sub-tip{width:100%;font-size:13px;color:var(--ink-text);margin:0;min-height:20px;}
.sub-tip.is-ok{color:var(--cyan);}

/* FAQ */
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:first-child{border-top:1px solid var(--line);}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  width:100%;min-height:56px;padding:18px 4px;text-align:left;
  font-size:16px;font-weight:600;color:var(--text);
  transition:color .18s ease;
}
.faq-q:hover{color:var(--brand);}
.faq-q:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
.faq-icon{
  position:relative;flex:0 0 auto;width:20px;height:20px;
  transition:transform .25s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--brand);border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-icon::before{width:14px;height:2px;}
.faq-icon::after{width:2px;height:14px;transition:opacity .2s ease;}
.faq-item.is-open .faq-icon{transform:rotate(180deg);}
.faq-item.is-open .faq-icon::after{opacity:0;}
.faq-a{
  max-height:0;overflow:hidden;opacity:0;
  transition:max-height .3s ease,opacity .3s ease;
}
.faq-item.is-open .faq-a{max-height:420px;opacity:1;}
.faq-a p{margin:0;padding:0 40px 22px 4px;color:var(--muted);font-size:15px;line-height:1.8;}

/* 底部入口长卡 */
.channel-card{
  display:flex;align-items:center;gap:26px;width:100%;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-card);
  transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;
}
.channel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#DCD5C6;}
.channel-copy{flex:1 1 auto;min-width:0;}
.channel-copy h3{font-size:19px;font-weight:700;margin:12px 0 8px;}
.channel-copy p{margin:0 0 14px;font-size:14px;color:var(--muted);line-height:1.75;}
.channel-more{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--brand);}
.channel-card:hover .channel-more{color:var(--brand-700);}
.channel-more i{font-size:12px;transition:transform .2s ease;}
.channel-card:hover .channel-more i{transform:translateX(3px);}
.channel-media{flex:0 0 220px;max-width:220px;}
.channel-media img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:var(--radius-img);}

/* 页脚 */
.site-footer{
  background:var(--ink-900);color:rgba(255,255,255,.72);
  padding:72px 0 28px;border-top:1px solid var(--ink-line);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:16px;font-weight:700;margin-bottom:16px;}
.footer-text{font-size:14px;line-height:1.8;color:var(--ink-text);margin:0;max-width:340px;}
.footer-title{font-size:15px;font-weight:600;color:#fff;margin:0 0 16px;}
.footer-links{list-style:none;display:grid;gap:11px;font-size:14px;padding:0;margin:0;}
.footer-links a{color:rgba(255,255,255,.7);}
.footer-links a:hover{color:var(--brand);}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  margin-top:46px;padding-top:22px;border-top:1px solid var(--ink-line);
  font-size:13px;color:rgba(255,255,255,.48);
}

/* 响应式 */
@media (max-width:1023px){
  :root{--sec-y:72px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:900px){
  .site-header{position:sticky;}
  .nav-inner{height:60px;padding:0 16px;flex-wrap:wrap;gap:12px;}
  .nav-toggle{
    display:inline-flex;order:3;align-items:center;justify-content:center;
    min-height:38px;padding:0 14px;border-radius:10px;font-size:14px;font-weight:600;
    color:#fff;border:1px solid var(--ink-line);background:rgba(255,255,255,.05);
  }
  .nav-toggle:hover{border-color:var(--brand);color:var(--brand);}
  .brand{order:1;flex:1 1 auto;min-width:0;}
  .brand-text{font-size:15px;overflow:hidden;text-overflow:ellipsis;}
  .nav-side{display:none;}
  .site-header.is-open .nav-side{
    display:flex;flex-direction:column;align-items:flex-start;gap:0;
    flex:1 0 100%;order:4;padding:8px 0 12px;margin-top:8px;
    border-top:1px solid var(--ink-line);
  }
  .site-header.is-open .nav-side--right{order:5;border-top:none;padding-top:0;}
  .nav-side .nav-link{width:100%;padding:12px 0;font-size:15px;}
  .nav-link.is-active::after{left:0;right:auto;width:28px;}
  .nav-side .btn{width:100%;margin-top:12px;}
  .page-banner{padding:56px 0 50px;}
  .banner-info span + span::before{display:none;}
}
@media (max-width:767px){
  .channel-card{flex-direction:column;align-items:flex-start;gap:18px;}
  .channel-media{flex:1 1 auto;max-width:100%;width:100%;}
  .channel-media img{aspect-ratio:16/9;}
  .feature-row{margin-bottom:48px;}
  .feature-media::after{display:none;}
  .faq-a p{padding-right:12px;}
}
@media (max-width:639px){
  :root{--sec-y:56px;}
  .row{padding-left:4px;padding-right:4px;}
  .footer-grid{grid-template-columns:1fr;}
  .next-live-time{font-size:34px;}
  .sub-panel{padding:24px 18px;}
  .brand-text{font-size:14px;}
  .page-banner h1{font-size:26px;}
  .banner-sub{font-size:15px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}