/* roulang page: index */
:root{
  --orange:#FF5A36;
  --orange-d:#E8421F;
  --teal:#0FA79A;
  --teal-d:#0B857A;
  --gold:#F5C453;
  --ink:#16141F;
  --bg:#F7F5F2;
  --card:#FFFFFF;
  --line:#EAE4DD;
  --line-soft:#F0EBE5;
  --field:#FAF8F5;
  --t1:#1B1A22;
  --t2:#5A5762;
  --t3:#8E8A96;
  --ok:#2E9E6B;
  --warn:#E0A030;
  --err:#D9483B;
  --r-card:16px;
  --r-cover:18px;
  --r-btn:10px;
  --sh-card:0 1px 2px rgba(22,20,31,.05);
  --sh-hover:0 12px 28px -12px rgba(22,20,31,.18);
  --sh-hero:0 24px 56px -24px rgba(22,20,31,.55);
  --font:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --mono:ui-monospace,"SF Mono",Consolas,"Courier New",monospace;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--t1);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--teal);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--teal-d);text-decoration:underline;text-underline-offset:3px;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;color:var(--t1);}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:4px;}

.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:92px 0;}
.section-tight{padding:64px 0;}

/* 顶部信息条 */
.topbar{background:var(--ink);color:rgba(255,255,255,.86);font-size:13px;line-height:36px;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.topbar-note{display:flex;align-items:center;gap:8px;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.topbar-note .pulse{width:7px;height:7px;border-radius:50%;background:var(--orange);flex:0 0 auto;animation:pulse 2s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.8);}}
.topbar-actions{display:flex;gap:20px;flex:0 0 auto;}
.topbar-actions a{color:rgba(255,255,255,.86);}
.topbar-actions a:hover{color:var(--gold);text-decoration:none;}

/* 主导航 */
.mainnav{
  position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.mainnav.is-stuck{box-shadow:0 8px 24px -16px rgba(22,20,31,.25);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--t1);letter-spacing:-.01em;}
.brand:hover{color:var(--t1);text-decoration:none;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--ink) 0%,#2B2739 100%);
  display:flex;align-items:center;justify-content:center;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.brand-mark svg{width:20px;height:20px;}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-links a{
  position:relative;display:inline-block;font-size:15px;font-weight:500;color:var(--t2);
  line-height:72px;
}
.nav-links a:hover{color:var(--orange);text-decoration:none;}
.nav-links a.is-active{color:var(--t1);}
.nav-links a.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:18px;height:3px;border-radius:3px;background:var(--gold);
}
.nav-right{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;width:44px;height:40px;border:1px solid var(--line);background:#fff;border-radius:10px;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--t1);border-radius:2px;transition:transform .2s ease,opacity .2s ease;}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* 按钮 */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;
  border:1px solid transparent;transition:all .2s ease;white-space:nowrap;
}
.btn-x:hover{text-decoration:none;}
.btn-primary-x{background:var(--orange);color:#fff;border-color:var(--orange);}
.btn-primary-x:hover{background:var(--orange-d);border-color:var(--orange-d);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px -12px rgba(232,66,31,.75);}
.btn-primary-x:active{transform:translateY(0);box-shadow:inset 0 2px 6px rgba(0,0,0,.18);}
.btn-outline-x{background:transparent;color:var(--teal);border-color:var(--teal);}
.btn-outline-x:hover{background:rgba(15,167,154,.08);color:var(--teal-d);border-color:var(--teal-d);}
.btn-dark-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35);}
.btn-dark-ghost:hover{background:#fff;color:var(--ink);border-color:#fff;}
.btn-sm-x{height:34px;padding:0 14px;font-size:13px;border-radius:8px;}

/* Hero */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;padding:56px 0 48px;}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  opacity:.15;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(22,20,31,.96) 0%,rgba(22,20,31,.62) 55%,rgba(22,20,31,.30) 100%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:58% 42%;gap:48px;align-items:center;}
.hero h1{color:#fff;font-size:40px;font-weight:700;line-height:1.25;letter-spacing:-.02em;margin-bottom:16px;}
.hero-cover{position:relative;border-radius:var(--r-cover);overflow:hidden;box-shadow:var(--sh-hero);aspect-ratio:16/9;background:#241f2e;}
.hero-cover img{width:100%;height:100%;object-fit:cover;}
.badge-live{
  position:absolute;top:14px;left:14px;z-index:3;
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:999px;background:var(--orange);color:#fff;
  font-size:12px;font-weight:600;letter-spacing:.02em;
}
.badge-live i{width:7px;height:7px;border-radius:50%;background:#fff;animation:pulse 2s ease-in-out infinite;}
.cover-time{
  position:absolute;left:0;right:0;bottom:0;padding:12px 16px;
  background:rgba(22,20,31,.78);color:#fff;font-size:14px;
}
.hero-sub{margin:18px 0 0;font-size:15px;color:rgba(255,255,255,.68);line-height:1.7;max-width:640px;}
.count-card{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);
  border-radius:var(--r-card);
  padding:28px 26px;
}
.count-label{margin:0 0 14px;font-size:13px;color:rgba(255,255,255,.68);letter-spacing:.06em;}
.countdown{display:flex;align-items:baseline;gap:6px;margin-bottom:22px;}
.cd-unit{display:flex;flex-direction:column;align-items:center;gap:2px;}
.cd-num{font-family:var(--mono);font-size:44px;font-weight:700;line-height:1;color:var(--gold);letter-spacing:-.02em;}
.cd-txt{font-size:12px;color:rgba(255,255,255,.55);}
.cd-colon{font-family:var(--mono);font-size:34px;font-weight:700;color:rgba(245,196,83,.55);line-height:1;transform:translateY(-8px);}
.count-actions{display:flex;gap:12px;flex-wrap:wrap;}
.hero-points{
  position:relative;z-index:2;
  margin-top:44px;display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid rgba(255,255,255,.12);
}
.hero-points li{padding:22px 22px 0 0;border-right:1px solid rgba(255,255,255,.12);}
.hero-points li:last-child{border-right:0;padding-right:0;}
.hero-points .idx{font-family:var(--mono);font-size:13px;font-weight:700;color:var(--gold);display:block;margin-bottom:8px;}
.hero-points h3{color:#fff;font-size:16px;font-weight:600;margin-bottom:6px;}
.hero-points p{margin:0;font-size:14px;color:rgba(255,255,255,.68);line-height:1.65;}

/* 数据条 */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;}
.stats-grid > div{padding:32px 24px;border-right:1px solid var(--line-soft);}
.stats-grid > div:last-child{border-right:0;}
.stat-num{font-family:var(--mono);font-size:28px;font-weight:700;color:var(--teal);line-height:1.2;display:block;margin-bottom:6px;}
.stat-num.gold{color:#C99A22;}
.stat-desc{font-size:14px;color:var(--t2);margin:0;line-height:1.6;}

/* 通用板块标题 */
.sec-head{margin-bottom:40px;max-width:760px;}
.sec-eyebrow{display:inline-block;font-size:13px;font-weight:600;color:var(--teal);letter-spacing:.08em;margin-bottom:10px;}
.sec-title{position:relative;font-size:28px;font-weight:700;line-height:1.35;padding-left:16px;margin-bottom:12px;}
.sec-title::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--orange);}
.sec-desc{font-size:15px;color:var(--t2);margin:0;}

/* 时间轴 */
.timeline{position:relative;padding:8px 0;}
.timeline::before{
  content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;background:var(--line);transform:translateX(-50%);
}
.tl-item{position:relative;display:grid;grid-template-columns:1fr 88px 1fr;align-items:center;margin-bottom:28px;}
.tl-time{
  font-family:var(--mono);font-size:15px;font-weight:700;color:var(--orange);
  text-align:right;padding-right:26px;
}
.tl-node{position:relative;display:flex;justify-content:center;}
.tl-node span{width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--orange);position:relative;z-index:2;box-shadow:0 0 0 4px var(--bg);}
.tl-card{
  grid-column:3;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:16px;display:flex;gap:14px;align-items:center;box-shadow:var(--sh-card);transition:all .22s ease;
}
.tl-card:hover{box-shadow:var(--sh-hover);transform:translateY(-2px);}
.tl-thumb{width:112px;height:70px;border-radius:10px;overflow:hidden;flex:0 0 auto;background:#eee;}
.tl-thumb img{width:100%;height:100%;object-fit:cover;}
.tl-body{min-width:0;flex:1;}
.tl-body h3{font-size:17px;font-weight:600;line-height:1.45;margin-bottom:8px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
.tl-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.tl-item:nth-child(even) .tl-time{grid-column:3;text-align:left;padding-right:0;padding-left:26px;}
.tl-item:nth-child(even) .tl-card{grid-column:1;grid-row:1;}
.tl-item:nth-child(even) .tl-node{grid-column:2;grid-row:1;}

.badge-x{display:inline-block;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.6;}
.badge-cat{background:rgba(15,167,154,.08);color:var(--teal);}
.badge-live-soft{background:rgba(255,90,54,.10);color:var(--orange);}
.badge-neutral{background:var(--line-soft);color:var(--t2);}

/* 分类卡区 */
.cat-grid{display:grid;grid-template-columns:2fr 1fr 1fr;grid-auto-rows:1fr;gap:20px;}
.cat-card{
  position:relative;display:block;border-radius:var(--r-card);overflow:hidden;
  min-height:200px;border:1px solid var(--line);background:var(--card);
  transition:all .22s ease;
}
.cat-card:hover{text-decoration:none;box-shadow:var(--sh-hover);transform:translateY(-3px);}
.cat-card.big{grid-row:span 2;min-height:420px;}
.cat-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.cat-card:hover img{transform:scale(1.04);}
.cat-mask{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(22,20,31,.10) 0%,rgba(22,20,31,.86) 100%);
}
.cat-body{position:absolute;left:0;right:0;bottom:0;padding:20px;color:#fff;}
.cat-body h3{color:#fff;font-size:19px;font-weight:600;margin-bottom:6px;}
.cat-card.big .cat-body h3{font-size:24px;}
.cat-body p{margin:0;font-size:14px;color:rgba(255,255,255,.78);line-height:1.65;}
.cat-card.link-only{background:var(--field);border-style:dashed;}
.cat-card.link-only .cat-body{position:static;padding:26px;color:var(--t1);}
.cat-card.link-only .cat-body h3{color:var(--t1);}
.cat-card.link-only .cat-body p{color:var(--t2);}
.cat-more{display:inline-block;margin-top:12px;font-size:14px;font-weight:600;color:var(--teal);}
.cat-card.link-only:hover .cat-more{text-decoration:underline;text-underline-offset:3px;}

/* 资讯列表（CMS） */
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.news-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-card);transition:all .22s ease;display:flex;flex-direction:column;
}
.news-card:hover{box-shadow:var(--sh-hover);transform:translateY(-3px);}
.news-card h3{font-size:18px;font-weight:600;line-height:1.5;margin-bottom:10px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
.news-card:hover h3{color:var(--orange);}
.news-card .excerpt{font-size:14px;color:var(--t2);line-height:1.75;margin:0 0 18px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
.news-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px solid var(--line-soft);}
.news-foot time{font-size:14px;color:var(--t3);font-family:var(--mono);}
.news-title-link{color:inherit;display:block;}
.news-title-link:hover{text-decoration:none;}
.empty-card{
  grid-column:1 / -1;border:1px dashed var(--line);border-radius:var(--r-card);
  padding:44px 24px;text-align:center;color:var(--t3);background:var(--field);
}
.empty-card .ico{
  width:44px;height:44px;margin:0 auto 14px;border-radius:12px;background:var(--line-soft);
  display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--t3);
}
.empty-card p{margin:0;font-size:14px;}

/* FAQ */
.faq-wrap{max-width:860px;}
.faq-acc .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent;}
.faq-acc .accordion-item:last-child{border-bottom:0;}
.faq-acc{border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;background:var(--card);}
.faq-acc .accordion-button{
  background:transparent;color:var(--t1);font-size:16px;font-weight:600;
  padding:18px 22px;min-height:56px;border-radius:0;box-shadow:none;
  position:relative;
}
.faq-acc .accordion-button:not(.collapsed){color:var(--orange);}
.faq-acc .accordion-button:not(.collapsed)::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--orange);}
.faq-acc .accordion-button::after{
  width:14px;height:14px;background-size:14px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%235A5762'%3E%3Cpath d='M8 11.5 2.5 6l1-1L8 9.5 12.5 5l1 1z'/%3E%3C/svg%3E");
}
.faq-acc .accordion-button:not(.collapsed)::after{transform:rotate(180deg);}
.faq-acc .accordion-button:focus{box-shadow:none;outline:2px solid var(--teal);outline-offset:-2px;}
.faq-acc .accordion-body{padding:0 22px 20px;font-size:15px;line-height:1.85;color:var(--t2);}

/* 订阅表单 */
.sub-card{
  max-width:520px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px;box-shadow:var(--sh-card);
}
.sub-card label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;}
.form-input{
  width:100%;height:46px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-btn);
  background:var(--field);font-size:15px;color:var(--t1);transition:border-color .2s ease,box-shadow .2s ease;
}
.form-input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(15,167,154,.12);background:#fff;}
.form-input.is-error{border-color:var(--err);}
.form-hint{font-size:13px;color:var(--err);margin:8px 0 0;display:none;}
.form-hint.show{display:block;}
.form-row{margin-bottom:18px;}

/* CTA */
.cta-band{background:var(--ink);color:#fff;border-radius:20px;padding:52px 40px;position:relative;overflow:hidden;}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,196,83,.18) 0%,rgba(245,196,83,0) 70%);
}
.cta-band h2{color:#fff;font-size:28px;font-weight:700;line-height:1.35;margin-bottom:12px;position:relative;z-index:2;}
.cta-band p{color:rgba(255,255,255,.72);font-size:15px;margin:0 0 26px;max-width:640px;position:relative;z-index:2;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2;}

/* 页脚 */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);margin-top:92px;padding:60px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:700;margin-bottom:14px;}
.footer-brand .brand-mark{width:30px;height:30px;border-radius:9px;background:#241f2e;}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);margin:0;}
.footer-col h4{font-size:14px;font-weight:600;color:var(--gold);margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);padding:20px 0;font-size:13px;color:rgba(255,255,255,.45);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
}

/* 移动导航抽屉 */
.mobile-drawer{
  display:none;position:fixed;inset:0;z-index:120;background:#fff;padding:24px 20px 32px;
  flex-direction:column;overflow-y:auto;
}
.mobile-drawer.is-open{display:flex;}
.mobile-drawer .drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer-close{
  width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:16px;color:var(--t1);cursor:pointer;
}
.mobile-drawer nav a{
  display:block;font-size:18px;color:var(--t1);line-height:56px;border-bottom:1px solid var(--line-soft);
}
.mobile-drawer nav a:hover{color:var(--orange);text-decoration:none;}
.mobile-drawer .drawer-cta{margin-top:24px;}

/* 响应式 */
@media (max-width:1199px){
  .cat-grid{grid-template-columns:1fr 1fr;}
  .cat-card.big{grid-row:span 1;grid-column:span 2;min-height:300px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .stats-grid > div:nth-child(2){border-right:0;}
  .stats-grid > div:nth-child(1),.stats-grid > div:nth-child(2){border-bottom:1px solid var(--line-soft);}
}
@media (max-width:991px){
  .section{padding:64px 0;}
  .hero-inner{grid-template-columns:1fr;gap:32px;}
  .hero h1{font-size:32px;}
  .hero-points{grid-template-columns:repeat(2,1fr);}
  .hero-points li:nth-child(2){border-right:0;}
  .hero-points li{padding-bottom:18px;}
  .timeline::before{left:18px;}
  .tl-item{grid-template-columns:36px 1fr;gap:0;margin-bottom:18px;}
  .tl-time{grid-column:2;text-align:left;padding:0 0 8px 12px;font-size:14px;}
  .tl-node{grid-column:1;grid-row:2;justify-content:flex-start;padding-left:12px;}
  .tl-card{grid-column:2;grid-row:2;margin-left:12px;}
  .tl-item:nth-child(even) .tl-time{grid-column:2;text-align:left;padding-left:12px;padding-right:0;}
  .tl-item:nth-child(even) .tl-node{grid-column:1;grid-row:2;}
  .tl-item:nth-child(even) .tl-card{grid-column:2;grid-row:2;}
  .news-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  .nav-links,.nav-right .btn-x{display:none;}
  .nav-toggle{display:flex;}
  .nav-inner{height:60px;}
  .topbar-actions a:first-child{display:none;}
  .hero{padding:36px 0 32px;}
  .hero h1{font-size:28px;}
  .cd-num{font-size:34px;}
  .cat-grid{grid-template-columns:1fr;}
  .cat-card.big{grid-column:span 1;min-height:260px;}
  .cta-band{padding:36px 24px;}
  .cta-band h2{font-size:22px;}
  .sec-title{font-size:22px;}
}
@media (max-width:575px){
  .container-x{padding:0 16px;}
  body{font-size:15px;}
  .hero h1{font-size:26px;}
  .hero-points{grid-template-columns:1fr;}
  .hero-points li{border-right:0;border-bottom:1px solid rgba(255,255,255,.12);padding:16px 0 0;}
  .hero-points li:last-child{border-bottom:0;}
  .count-card{padding:20px 18px;}
  .countdown{justify-content:space-between;}
  .cd-num{font-size:30px;}
  .cd-colon{font-size:24px;transform:translateY(-6px);}
  .count-actions .btn-x{width:100%;}
  .stats-grid{grid-template-columns:1fr;}
  .stats-grid > div{border-right:0;border-bottom:1px solid var(--line-soft);padding:22px 0;}
  .stats-grid > div:last-child{border-bottom:0;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-actions .btn-x{width:100%;}
  .btn-x.btn-sm-x{width:auto;}
  .tl-card{flex-direction:column;align-items:flex-start;}
  .tl-thumb{width:100%;height:auto;aspect-ratio:16/9;}
}

/* roulang page: category1 */
:root{
  --brand:#FF5A36; --brand-h:#E8421F;
  --teal:#0FA79A; --teal-h:#0B857A;
  --gold:#F5C453;
  --ink:#16141F;
  --bg:#F7F5F2;
  --card:#FFFFFF;
  --line:#EAE4DD;
  --line2:#F0EBE5;
  --field:#FAF8F5;
  --t1:#1B1A22; --t2:#5A5762; --t3:#8E8A96;
  --ok:#2E9E6B; --warn:#E0A030; --err:#D9483B;
  --r-card:16px; --r-lg:18px; --r-btn:10px;
  --sh1:0 1px 2px rgba(22,20,31,.05);
  --sh2:0 12px 28px -12px rgba(22,20,31,.18);
  --mono:ui-monospace,"SF Mono",Consolas,"Liberation Mono",monospace;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;padding:0;background:var(--bg);color:var(--t1);
  font-family:var(--sans);font-size:16px;line-height:1.85;
  font-weight:400;letter-spacing:0;
}
img{max-width:100%;display:block;}
a{color:var(--teal);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--teal-h);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
button,input{font-family:inherit;}
button{cursor:pointer;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding-left:0;list-style:none;}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:4px;}

.container-x{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}

/* ============ header ============ */
.site-header{position:relative;z-index:50;}
.topbar{height:36px;background:var(--ink);color:#fff;font-size:13px;}
.topbar-inner{height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.topbar-note{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.82);font-size:13px;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--brand);flex:0 0 auto;animation:pulse 2s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.82);}}
.topbar-actions{display:flex;align-items:center;gap:20px;flex:0 0 auto;}
.topbar-actions a{color:rgba(255,255,255,.86);font-size:13px;}
.topbar-actions a:hover{color:var(--gold);text-decoration:none;}

.mainnav{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);height:72px;z-index:60;transition:box-shadow .25s ease;}
.mainnav.scrolled{box-shadow:0 8px 24px -16px rgba(22,20,31,.25);}
.nav-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px;}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--t1);}
.brand:hover{text-decoration:none;color:var(--t1);}
.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--ink);display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;position:relative;overflow:hidden;}
.brand-mark::after{content:"";position:absolute;right:0;bottom:0;width:10px;height:10px;background:var(--brand);clip-path:polygon(100% 0,100% 100%,0 100%);}
.brand-mark svg{width:22px;height:22px;}
.brand-text{font-size:18px;font-weight:700;letter-spacing:-.01em;}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{font-size:15px;font-weight:500;color:var(--t2);position:relative;padding:6px 0;display:inline-block;}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:3px;border-radius:2px;background:var(--gold);transform:scaleX(0);transform-origin:center;transition:transform .22s ease;}
.nav-links a:hover{color:var(--brand);text-decoration:none;}
.nav-links a.is-active{color:var(--ink);font-weight:600;}
.nav-links a.is-active::after{transform:scaleX(1);}
.nav-right{display:flex;align-items:center;gap:14px;}
.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:4px;}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--t1);border-radius:2px;transition:.25s;}

/* ============ buttons ============ */
.btn-x{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;transition:all .22s ease;text-align:center;}
.btn-primary-x{background:var(--brand);color:#fff;}
.btn-primary-x:hover{background:var(--brand-h);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px -12px rgba(232,66,31,.7);text-decoration:none;}
.btn-primary-x:active{transform:translateY(0);box-shadow:inset 0 2px 6px rgba(0,0,0,.18);}
.btn-ghost-x{background:transparent;border-color:var(--teal);color:var(--teal-h);}
.btn-ghost-x:hover{background:rgba(15,167,154,.08);color:var(--teal-h);transform:translateY(-1px);text-decoration:none;}
.btn-ghost-x:active{transform:translateY(0);box-shadow:inset 0 2px 6px rgba(15,167,154,.2);}
.btn-dark-x{background:transparent;border-color:rgba(255,255,255,.35);color:#fff;}
.btn-dark-x:hover{background:#fff;color:var(--ink);border-color:#fff;transform:translateY(-1px);text-decoration:none;}
.btn-sm-x{height:36px;padding:0 16px;font-size:13px;border-radius:8px;}

/* ============ breadcrumb ============ */
.crumbs{padding-top:26px;}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--t3);}
.crumbs li{display:flex;align-items:center;gap:8px;}
.crumbs li+li::before{content:"›";color:#C9C3BC;}
.crumbs a{color:var(--t2);}
.crumbs a:hover{color:var(--brand);text-decoration:none;}
.crumbs [aria-current="page"]{color:var(--t3);max-width:280px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

/* ============ page hero ============ */
.page-hero{padding:34px 0 0;}
.page-hero-grid{display:grid;grid-template-columns:1fr 340px;gap:48px;align-items:start;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--brand);background:rgba(255,90,54,.1);border-radius:999px;padding:5px 12px;margin-bottom:18px;}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--brand);animation:pulse 2s ease-in-out infinite;}
.page-hero h1{font-size:40px;line-height:1.25;font-weight:700;letter-spacing:-.02em;color:var(--t1);margin-bottom:18px;max-width:760px;}
.page-hero .lead{font-size:16px;line-height:1.85;color:var(--t2);max-width:780px;}
.hero-aside{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:24px;box-shadow:var(--sh1);}
.hero-aside h2{font-size:15px;font-weight:700;color:var(--t1);margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.hero-aside h2::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--brand);display:inline-block;}
.aside-list li{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line2);font-size:14px;color:var(--t2);}
.aside-list li:last-child{border-bottom:0;padding-bottom:0;}
.aside-list .t{font-family:var(--mono);color:var(--t1);font-weight:700;font-size:13px;flex:0 0 auto;}
.aside-list .n{text-align:right;min-width:0;}

/* ============ chips ============ */
.chips{margin-top:36px;padding-bottom:4px;}
.chips-inner{display:flex;flex-wrap:wrap;gap:12px;padding:0;border-top:1px solid var(--line2);padding-top:24px;}
.chip{display:inline-flex;align-items:center;height:40px;padding:0 18px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--t2);font-size:14px;font-weight:600;transition:all .2s ease;}
.chip:hover{border-color:var(--teal);color:var(--teal-h);text-decoration:none;transform:translateY(-1px);}
.chip.is-current{background:var(--brand);border-color:var(--brand);color:#fff;}
.chip.is-current:hover{background:var(--brand-h);border-color:var(--brand-h);color:#fff;}

/* ============ section base ============ */
.section{padding-top:88px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;}
.section-head h2{font-size:28px;line-height:1.35;font-weight:700;color:var(--t1);display:flex;align-items:center;gap:12px;letter-spacing:-.01em;}
.section-head h2::before{content:"";width:4px;height:24px;border-radius:2px;background:var(--brand);flex:0 0 auto;}
.section-head p{font-size:14px;color:var(--t3);}
.section-head .more{font-size:14px;font-weight:600;color:var(--teal);white-space:nowrap;}

/* ============ preview cards (2 cols big) ============ */
.pv-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
.pv-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh1);transition:transform .25s ease,box-shadow .25s ease;}
.pv-card:hover{transform:translateY(-3px);box-shadow:var(--sh2);}
.pv-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#E9E4DD;}
.pv-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.pv-card:hover .pv-media img{transform:scale(1.04);}
.badge-live{position:absolute;left:14px;top:14px;display:inline-flex;align-items:center;gap:6px;background:var(--brand);color:#fff;font-size:12px;font-weight:600;letter-spacing:.02em;padding:5px 11px;border-radius:999px;box-shadow:0 6px 16px -8px rgba(232,66,31,.9);}
.badge-live i{width:6px;height:6px;border-radius:50%;background:#fff;display:inline-block;animation:pulse 2s ease-in-out infinite;}
.pv-count{position:absolute;right:14px;top:14px;background:rgba(22,20,31,.78);color:var(--gold);font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:.02em;padding:5px 11px;border-radius:999px;}
.pv-time-strip{position:absolute;left:0;right:0;bottom:0;padding:10px 16px;background:linear-gradient(180deg,rgba(22,20,31,0),rgba(22,20,31,.82));color:rgba(255,255,255,.92);font-size:13px;font-weight:600;display:flex;align-items:center;gap:10px;}
.pv-time-strip span.sep{width:1px;height:12px;background:rgba(255,255,255,.32);display:inline-block;}
.pv-body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1;}
.pv-body h3{font-size:19px;line-height:1.45;font-weight:600;color:var(--t1);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .2s ease;}
.pv-card:hover .pv-body h3{color:var(--brand);}
.pv-body p{font-size:14px;line-height:1.75;color:var(--t2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.pv-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px solid var(--line2);}
.pv-date{font-family:var(--mono);font-size:13px;color:var(--t3);}
.badge-x{display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:999px;font-size:12px;font-weight:600;background:rgba(15,167,154,.1);color:var(--teal-h);white-space:nowrap;}
.badge-x.warm{background:rgba(255,90,54,.1);color:var(--brand-h);}
.badge-x.mute{background:#F1EEE9;color:var(--t2);}

/* ============ subscribe ============ */
.subscribe{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:40px;box-shadow:var(--sh1);display:grid;grid-template-columns:1fr 460px;gap:48px;align-items:center;}
.subscribe h2{font-size:28px;line-height:1.35;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:12px;}
.subscribe h2::before{content:"";width:4px;height:24px;border-radius:2px;background:var(--brand);}
.subscribe p{font-size:15px;color:var(--t2);max-width:560px;}
.form-x{width:100%;max-width:520px;}
.form-row{margin-bottom:16px;}
.form-row label{display:block;font-size:14px;font-weight:600;color:var(--t1);margin-bottom:8px;}
.form-control-x{width:100%;height:46px;border:1px solid var(--line);border-radius:var(--r-btn);background:var(--field);padding:0 14px;font-size:15px;color:var(--t1);transition:border-color .2s,box-shadow .2s;}
.form-control-x::placeholder{color:var(--t3);}
.form-control-x:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(15,167,154,.12);}
.form-control-x.is-error{border-color:var(--err);box-shadow:0 0 0 3px rgba(217,72,59,.1);}
.form-hint{font-size:13px;color:var(--t3);margin-top:10px;}
.form-msg{font-size:13px;margin-top:10px;display:none;}
.form-msg.err{color:var(--err);display:block;}
.form-msg.ok{color:var(--ok);display:block;}

/* ============ faq ============ */
.faq{border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;background:var(--card);box-shadow:var(--sh1);}
.faq-item{border-bottom:1px solid var(--line2);}
.faq-item:last-child{border-bottom:0;}
.faq-q{width:100%;min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:16px;background:transparent;border:0;padding:14px 22px;font-size:16px;font-weight:600;color:var(--t1);text-align:left;transition:background .2s ease,color .2s ease;border-left:3px solid transparent;}
.faq-q:hover{background:#FCFBF9;color:var(--brand);}
.faq-item.open .faq-q{border-left-color:var(--brand);color:var(--t1);}
.faq-arrow{flex:0 0 auto;font-size:12px;color:var(--t3);transition:transform .25s ease;line-height:1;}
.faq-item.open .faq-arrow{transform:rotate(180deg);color:var(--brand);}
.faq-a{display:none;padding:0 22px 20px 22px;font-size:15px;line-height:1.85;color:var(--t2);}
.faq-item.open .faq-a{display:block;}

/* ============ CTA ============ */
.cta-band{margin-top:88px;background:var(--ink);border-radius:var(--r-lg);padding:52px 48px;display:flex;align-items:center;justify-content:space-between;gap:36px;position:relative;overflow:hidden;}
.cta-band::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center;opacity:.14;pointer-events:none;}
.cta-band::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(22,20,31,.96),rgba(22,20,31,.55));pointer-events:none;}
.cta-copy{position:relative;z-index:2;max-width:620px;}
.cta-copy h2{font-size:28px;line-height:1.35;font-weight:700;color:#fff;margin-bottom:12px;}
.cta-copy p{font-size:15px;color:rgba(255,255,255,.68);}
.cta-actions{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap;flex:0 0 auto;}

/* ============ footer ============ */
.site-footer{margin-top:96px;background:var(--ink);color:rgba(255,255,255,.72);padding-top:64px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
.footer-col h4{font-size:14px;font-weight:600;color:var(--gold);margin-bottom:18px;letter-spacing:.02em;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(255,255,255,.08);}
.footer-about{font-size:14px;line-height:1.9;color:rgba(255,255,255,.68);}
.footer-col ul li{margin-bottom:12px;}
.footer-col ul a{font-size:14px;color:rgba(255,255,255,.72);}
.footer-col ul a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:13px;color:rgba(255,255,255,.45);flex-wrap:wrap;}

/* ============ responsive ============ */
@media (max-width:1199.98px){
  .page-hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero-aside{max-width:520px;}
  .subscribe{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
}
@media (max-width:991.98px){
  .nav-links{gap:22px;}
  .nav-links a{font-size:14px;}
  .page-hero h1{font-size:34px;}
  .section{padding-top:72px;}
  .cta-band{margin-top:72px;padding:40px 32px;flex-direction:column;align-items:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:767.98px){
  .container-x{padding-left:16px;padding-right:16px;}
  .topbar-actions a:not(:last-child){display:none;}
  .topbar-note{font-size:12px;}
  .mainnav{height:60px;}
  .nav-inner{height:60px;}
  .nav-toggle{display:flex;}
  .nav-links{
    position:fixed;left:0;right:0;top:0;bottom:0;background:#fff;
    flex-direction:column;align-items:stretch;gap:0;
    padding:78px 20px 24px;transform:translateX(102%);
    transition:transform .3s ease;z-index:55;overflow-y:auto;
  }
  body.nav-open .nav-links{transform:translateX(0);}
  body.nav-open .nav-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg);}
  body.nav-open .nav-toggle span:nth-child(2){opacity:0;}
  body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
  .nav-links li{border-bottom:1px solid var(--line2);}
  .nav-links a{font-size:18px;line-height:56px;display:block;padding:0;}
  .nav-links a::after{display:none;}
  .nav-links a.is-active{color:var(--brand);}
  .nav-right .btn-primary-x{display:none;}
  .page-hero{padding-top:26px;}
  .page-hero h1{font-size:28px;}
  .page-hero .lead{font-size:15px;}
  .section{padding-top:56px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:24px;}
  .section-head h2{font-size:22px;}
  .pv-grid{grid-template-columns:1fr;gap:24px;}
  .subscribe{padding:26px 20px;}
  .subscribe h2{font-size:22px;}
  .cta-band{padding:32px 22px;margin-top:56px;}
  .cta-copy h2{font-size:22px;}
  .cta-actions{width:100%;}
  .cta-actions .btn-x{width:100%;}
  .site-footer{padding-top:44px;margin-top:56px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .crumbs [aria-current="page"]{max-width:150px;}
}
@media (max-width:575.98px){
  body{font-size:15px;line-height:1.8;}
  .topbar-note{font-size:12px;max-width:78%;}
  .page-hero h1{font-size:24px;}
  .chips-inner{gap:8px;padding-top:18px;}
  .chip{height:36px;padding:0 14px;font-size:13px;}
  .btn-x{width:100%;}
  .nav-right .btn-x{width:auto;}
  .pv-body{padding:16px;}
  .pv-body h3{font-size:17px;}
  .faq-q{font-size:15px;padding:13px 16px;}
  .faq-a{padding:0 16px 16px;}
  .section-head h2{font-size:20px;}
}

/* roulang page: category2 */
:root{
  --c-primary:#FF5A36;
  --c-primary-d:#E8421F;
  --c-teal:#0FA79A;
  --c-teal-d:#0B857A;
  --c-gold:#F5C453;
  --c-ink:#16141F;
  --c-bg:#F7F5F2;
  --c-card:#FFFFFF;
  --c-line:#EAE4DD;
  --c-line-soft:#F0EBE5;
  --c-field:#FAF8F5;
  --t1:#1B1A22;
  --t2:#5A5762;
  --t3:#8E8A96;
  --c-ok:#2E9E6B;
  --c-warn:#E0A030;
  --c-err:#D9483B;
  --r-card:16px;
  --r-cover:18px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(22,20,31,.05);
  --sh-2:0 12px 28px -12px rgba(22,20,31,.18);
  --sh-cover:0 24px 56px -24px rgba(22,20,31,.55);
  --font:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --mono:ui-monospace,"SF Mono",Consolas,"Liberation Mono",monospace;
  --sec-y:92px;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--t1);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--c-teal);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--c-teal-d);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
h1,h2,h3,h4,h5{margin:0;font-weight:700;color:var(--t1);}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--c-teal);outline-offset:2px;border-radius:6px;}

.container-x{
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
.section{padding:var(--sec-y) 0;}
.section-tight{padding:64px 0;}
.sec-head{margin-bottom:32px;}
.sec-head h2{
  font-size:28px;
  line-height:1.35;
  position:relative;
  padding-left:16px;
}
.sec-head h2::before{
  content:"";
  position:absolute;
  left:0;top:.22em;
  width:4px;height:.92em;
  border-radius:2px;
  background:var(--c-primary);
}
.sec-head p{margin:12px 0 0;color:var(--t2);font-size:15px;max-width:760px;}

/* ============ 顶部信息条 ============ */
.topbar{background:var(--c-ink);color:#fff;font-size:13px;}
.topbar-inner{
  min-height:36px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.topbar-note{
  margin:0;
  display:flex;
  align-items:center;
  gap:8px;
  color:rgba(255,255,255,.78);
  line-height:1.5;
}
.pulse{
  width:7px;height:7px;border-radius:50%;
  background:var(--c-primary);
  box-shadow:0 0 0 0 rgba(255,90,54,.7);
  animation:pulse 2s infinite;
  flex:0 0 auto;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(255,90,54,.6);}
  70%{box-shadow:0 0 0 9px rgba(255,90,54,0);}
  100%{box-shadow:0 0 0 0 rgba(255,90,54,0);}
}
.topbar-actions{display:flex;align-items:center;gap:18px;flex:0 0 auto;}
.topbar-actions a{color:#fff;font-weight:600;font-size:13px;}
.topbar-actions a:hover{color:var(--c-gold);text-decoration:none;}

/* ============ 主导航 ============ */
.site-header{position:relative;z-index:50;}
.mainnav{
  position:sticky;
  top:0;
  background:#fff;
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .25s ease;
}
.mainnav.is-stuck{box-shadow:0 8px 24px -16px rgba(22,20,31,.25);}
.nav-inner{
  height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand:hover{text-decoration:none;}
.brand-mark{
  width:34px;height:34px;
  border-radius:11px;
  background:var(--c-ink);
  display:grid;place-items:center;
  flex:0 0 auto;
}
.brand-mark svg{width:22px;height:22px;}
.brand-text{font-size:18px;font-weight:700;color:var(--t1);letter-spacing:-.01em;}
.nav-links{
  display:flex;
  align-items:center;
  gap:28px;
  margin:0;
}
.nav-links a{
  display:inline-block;
  font-size:15px;
  font-weight:500;
  color:var(--t1);
  padding:6px 0;
  border-bottom:3px solid transparent;
  line-height:1.4;
}
.nav-links a:hover{color:var(--c-primary);text-decoration:none;}
.nav-links a.is-active{
  color:var(--c-ink);
  border-bottom-color:var(--c-gold);
  font-weight:700;
}
.nav-right{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.nav-toggle{
  display:none;
  width:42px;height:38px;
  border:1px solid var(--c-line);
  border-radius:10px;
  background:#fff;
  padding:0;
  cursor:pointer;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--t1);border-radius:2px;transition:transform .25s ease,opacity .25s ease;}

/* ============ 按钮 ============ */
.btn-x{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 24px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:600;
  line-height:1;
  border:1px solid transparent;
  cursor:pointer;
  transition:background-color .2s ease,color .2s ease,box-shadow .2s ease,transform .2s ease,border-color .2s ease;
}
.btn-x:hover{text-decoration:none;}
.btn-primary-x{background:var(--c-primary);color:#fff;}
.btn-primary-x:hover{background:var(--c-primary-d);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px -12px rgba(232,66,31,.85);}
.btn-primary-x:active{transform:translateY(0);box-shadow:inset 0 2px 6px rgba(0,0,0,.18);}
.btn-ghost-x{background:transparent;color:var(--c-teal);border-color:var(--c-teal);}
.btn-ghost-x:hover{background:rgba(15,167,154,.08);color:var(--c-teal-d);}
.btn-dark-x{background:transparent;color:#fff;border-color:rgba(255,255,255,.35);}
.btn-dark-x:hover{background:#fff;color:var(--c-ink);border-color:#fff;}
.btn-sm-x{height:36px;padding:0 16px;font-size:13px;border-radius:9px;}
.btn-x[disabled]{opacity:.5;cursor:not-allowed;}

/* ============ 徽章 / 标签 ============ */
.badge-x{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 10px;
  border-radius:var(--r-pill);
  font-size:12px;
  font-weight:600;
  line-height:1.5;
  background:rgba(15,167,154,.08);
  color:var(--c-teal-d);
}
.badge-live{background:rgba(255,90,54,.10);color:var(--c-primary-d);}
.badge-neutral{background:rgba(27,26,34,.06);color:var(--t2);}
.badge-gold{background:rgba(245,196,83,.20);color:#8a6413;}
.tagline{display:flex;flex-wrap:wrap;gap:8px;}

/* ============ 面包屑 + 页头 ============ */
.pagehead{
  position:relative;
  background-color:var(--c-ink);
  background-image:
    linear-gradient(135deg,rgba(22,20,31,.94) 0%,rgba(22,20,31,.78) 55%,rgba(22,20,31,.92) 100%),
    url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:44px 0 56px;
}
.breadcrumb-x{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:rgba(255,255,255,.62);
  margin-bottom:22px;
}
.breadcrumb-x a{color:rgba(255,255,255,.62);}
.breadcrumb-x a:hover{color:var(--c-gold);text-decoration:none;}
.breadcrumb-x .sep{opacity:.5;}
.breadcrumb-x .current{color:#fff;font-weight:600;}
.pagehead h1{
  font-size:40px;
  line-height:1.25;
  letter-spacing:-.02em;
  color:#fff;
  max-width:880px;
}
.pagehead .lead{
  margin:18px 0 0;
  max-width:800px;
  font-size:16px;
  line-height:1.85;
  color:rgba(255,255,255,.68);
}
.pagehead-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:24px;
}
.pagehead-meta .badge-x{background:rgba(255,255,255,.10);color:rgba(255,255,255,.88);}
.pagehead-meta .badge-x.hot{background:rgba(255,90,54,.18);color:#ffb9a5;}

/* ============ 分类切换 chips ============ */
.chips-wrap{background:#fff;border-bottom:1px solid var(--c-line);}
.chips{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  padding:20px 0;
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:40px;
  padding:0 18px;
  border-radius:var(--r-pill);
  border:1px solid var(--c-line);
  background:#fff;
  color:var(--t2);
  font-size:14px;
  font-weight:600;
  transition:all .2s ease;
}
.chip:hover{border-color:var(--c-teal);color:var(--c-teal-d);text-decoration:none;}
.chip.is-current{background:var(--c-primary);border-color:var(--c-primary);color:#fff;}
.chip.is-current:hover{background:var(--c-primary-d);border-color:var(--c-primary-d);color:#fff;}
.chip .dot{width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.65;}

/* ============ 错落内容区 ============ */
.layout-split{
  display:grid;
  grid-template-columns:1fr;
  gap:36px;
  align-items:start;
}
.vcard-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:24px;
}
.vcard{
  background:var(--c-card);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
  display:flex;
  flex-direction:column;
}
.vcard:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:#e0d8cf;}
.vcard .thumb{
  position:relative;
  aspect-ratio:4/5;
  overflow:hidden;
  background:var(--c-field);
}
.vcard .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.vcard:hover .thumb img{transform:scale(1.04);}
.seal{
  position:absolute;
  top:14px;left:14px;
  width:38px;height:38px;
  border-radius:9px;
  background:var(--c-primary);
  color:#fff;
  font-family:var(--mono);
  font-size:15px;
  font-weight:700;
  display:grid;place-items:center;
  box-shadow:0 8px 18px -10px rgba(255,90,54,.9);
}
.vcard .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.vcard h3{
  font-size:19px;
  line-height:1.45;
  font-weight:600;
}
.vcard:hover h3{color:var(--c-primary);}
.vcard .desc{
  margin:0;
  font-size:14px;
  line-height:1.75;
  color:var(--t2);
}
.vcard .foot{
  margin-top:auto;
  padding-top:12px;
  border-top:1px solid var(--c-line-soft);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  font-size:13px;
  color:var(--t3);
}
.vcard .foot .time{font-family:var(--mono);letter-spacing:.02em;}

/* 右列紧凑条目 */
.compact{
  background:var(--c-card);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  overflow:hidden;
}
.compact-head{
  padding:18px 20px 14px;
  border-bottom:1px solid var(--c-line-soft);
}
.compact-head h2{
  font-size:18px;
  line-height:1.45;
  display:flex;
  align-items:center;
  gap:8px;
}
.compact-head h2 i{color:var(--c-primary);font-size:14px;}
.compact-head p{margin:6px 0 0;font-size:13px;color:var(--t3);line-height:1.6;}
.compact-list{padding:6px 0;}
.compact-item{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:12px 20px;
  border-bottom:1px solid var(--c-line-soft);
  transition:background-color .2s ease;
}
.compact-item:last-child{border-bottom:0;}
.compact-item:hover{background:#fdfbf8;}
.compact-item .ct{
  font-family:var(--mono);
  font-size:13px;
  font-weight:700;
  color:var(--c-teal);
  flex:0 0 48px;
  padding-top:2px;
}
.compact-item .cc{flex:1;min-width:0;}
.compact-item .cc a{
  display:block;
  font-size:14px;
  font-weight:600;
  color:var(--t1);
  line-height:1.6;
  margin-bottom:4px;
}
.compact-item .cc a:hover{color:var(--c-primary);text-decoration:none;}
.compact-item .cc span{font-size:12px;color:var(--t3);}
.compact-foot{padding:14px 20px 18px;border-top:1px solid var(--c-line-soft);}

/* ============ 标签组 / 话题聚合 ============ */
.topic-panel{
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  padding:28px;
  box-shadow:var(--sh-1);
}
.topic-row{display:flex;flex-wrap:wrap;gap:12px;}
.topic-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:9px 16px;
  border-radius:var(--r-pill);
  background:var(--c-field);
  border:1px solid var(--c-line);
  font-size:14px;
  font-weight:600;
  color:var(--t2);
  transition:all .2s ease;
}
.topic-chip:hover{background:rgba(15,167,154,.08);border-color:var(--c-teal);color:var(--c-teal-d);text-decoration:none;}
.topic-chip .count{
  font-family:var(--mono);
  font-size:12px;
  color:var(--c-primary);
  background:rgba(255,90,54,.10);
  border-radius:var(--r-pill);
  padding:1px 8px;
}

/* ============ 数据条 ============ */
.stats{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:0;
  border-top:1px solid var(--c-line);
  border-bottom:1px solid var(--c-line);
}
.stat{
  padding:26px 20px;
  border-right:1px solid var(--c-line);
}
.stat:nth-child(2n){border-right:0;}
.stat .num{
  font-family:var(--mono);
  font-size:28px;
  font-weight:700;
  line-height:1.2;
  color:var(--c-teal);
  letter-spacing:-.02em;
}
.stat .num.gold{color:#c99a25;}
.stat p{margin:8px 0 0;font-size:14px;color:var(--t2);line-height:1.6;}

/* ============ FAQ ============ */
.faq-box{
  background:#fff;
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
}
.accordion-x .accordion-item{
  border:0;
  border-bottom:1px solid var(--c-line-soft);
  background:transparent;
}
.accordion-x .accordion-item:last-child{border-bottom:0;}
.accordion-x .accordion-button{
  background:transparent;
  box-shadow:none;
  font-size:16px;
  font-weight:600;
  color:var(--t1);
  min-height:58px;
  padding:14px 56px 14px 22px;
  line-height:1.6;
  border-left:3px solid transparent;
  transition:background-color .2s ease,border-color .2s ease,color .2s ease;
}
.accordion-x .accordion-button:not(.collapsed){
  color:var(--t1);
  background:#fdfbf8;
  border-left-color:var(--c-primary);
}
.accordion-x .accordion-button:hover{color:var(--c-primary);}
.accordion-x .accordion-button:focus{box-shadow:none;outline:2px solid var(--c-teal);outline-offset:-2px;}
.accordion-x .accordion-button::after{
  width:18px;height:18px;background-size:18px;
  filter:invert(48%) sepia(9%) saturate(400%) hue-rotate(220deg);
  transition:transform .25s ease;
}
.accordion-x .accordion-body{
  padding:4px 22px 22px;
  font-size:15px;
  line-height:1.85;
  color:var(--t2);
  background:#fdfbf8;
}

/* ============ 表单 ============ */
.subscribe-box{
  max-width:520px;
  background:var(--c-card);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  padding:28px;
  box-shadow:var(--sh-1);
}
.subscribe-box h2{font-size:22px;line-height:1.4;margin-bottom:8px;}
.subscribe-box > p{font-size:14px;color:var(--t2);margin-bottom:20px;}
.form-row{margin-bottom:16px;}
.form-row label{
  display:block;
  font-size:14px;
  font-weight:600;
  margin-bottom:8px;
  color:var(--t1);
}
.form-control-x{
  width:100%;
  height:46px;
  padding:0 14px;
  font-size:15px;
  color:var(--t1);
  background:var(--c-field);
  border:1px solid var(--c-line);
  border-radius:var(--r-btn);
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.form-control-x::placeholder{color:var(--t3);}
.form-control-x:focus{
  outline:none;
  background:#fff;
  border-color:var(--c-teal);
  box-shadow:0 0 0 3px rgba(15,167,154,.12);
}
.form-hint{font-size:13px;color:var(--t3);line-height:1.6;margin:10px 0 0;}
.form-error{font-size:13px;color:var(--c-err);margin:8px 0 0;display:none;}
.form-error.is-on{display:block;}
.form-control-x.is-invalid{border-color:var(--c-err);}

/* ============ CTA ============ */
.cta-band{
  background:var(--c-ink);
  border-radius:20px;
  padding:48px 40px;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-60px;top:-60px;
  width:260px;height:260px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,54,.28),rgba(255,90,54,0) 70%);
  pointer-events:none;
}
.cta-band h2{color:#fff;font-size:28px;line-height:1.35;}
.cta-band p{color:rgba(255,255,255,.68);font-size:15px;margin:14px 0 26px;max-width:640px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ============ 分页 ============ */
.pager{display:flex;justify-content:center;gap:10px;margin-top:36px;flex-wrap:wrap;}
.pager a,.pager span{
  min-width:40px;height:40px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;
  border:1px solid var(--c-line);
  background:#fff;
  font-size:14px;
  font-weight:600;
  color:var(--t2);
  padding:0 12px;
}
.pager a:hover{border-color:var(--c-teal);color:var(--c-teal-d);text-decoration:none;}
.pager .is-current{background:var(--c-primary);border-color:var(--c-primary);color:#fff;}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--c-ink);
  color:rgba(255,255,255,.72);
  padding:64px 0 26px;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:36px;
  padding-bottom:38px;
  border-bottom:1px solid rgba(255,255,255,.10);
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  font-size:17px;font-weight:700;color:#fff;margin-bottom:16px;
}
.footer-brand .brand-mark{background:rgba(255,255,255,.08);}
.footer-about{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);margin:0;}
.footer-col h4{
  font-size:14px;
  color:var(--c-gold);
  margin-bottom:16px;
  font-weight:700;
  letter-spacing:.02em;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px;
  justify-content:space-between;
  padding-top:22px;
  font-size:13px;
  color:rgba(255,255,255,.45);
}

/* ============ 响应式 ============ */
@media (min-width:768px){
  .vcard-grid{grid-template-columns:repeat(2,1fr);}
  .stats{grid-template-columns:repeat(4,1fr);}
  .stat:nth-child(2n){border-right:1px solid var(--c-line);}
  .stat:last-child{border-right:0;}
}
@media (min-width:992px){
  .layout-split{grid-template-columns:2fr 1fr;gap:40px;}
  .compact{position:sticky;top:92px;}
}
@media (max-width:1199px){
  :root{--sec-y:80px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:991px){
  .nav-links{gap:20px;}
  .pagehead h1{font-size:34px;}
  .cta-band{padding:40px 28px;}
}
@media (max-width:767px){
  .container-x{padding:0 16px;}
  :root{--sec-y:60px;}
  .nav-inner{height:60px;}
  .brand-text{font-size:16px;}
  .nav-toggle{display:flex;}
  .nav-links{
    position:fixed;
    inset:0;
    background:#fff;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:88px 24px 120px;
    transform:translateY(-8px);
    opacity:0;
    visibility:hidden;
    transition:opacity .25s ease,transform .25s ease,visibility .25s;
    z-index:80;
    overflow-y:auto;
  }
  .nav-links.is-open{opacity:1;visibility:visible;transform:translateY(0);}
  .nav-links li{border-bottom:1px solid var(--c-line-soft);}
  .nav-links a{
    display:block;
    font-size:18px;
    line-height:56px;
    border-bottom:0;
    padding:0;
  }
  .nav-links a.is-active{color:var(--c-primary);border-bottom:0;}
  .nav-right .btn-x{display:none;}
  .nav-links::after{
    content:"订阅开播提醒";
    display:block;
    margin-top:28px;
    text-align:center;
    height:46px;
    line-height:46px;
    border-radius:var(--r-btn);
    background:var(--c-primary);
    color:#fff;
    font-weight:600;
    font-size:15px;
  }
  .topbar-actions a:first-child{display:none;}
  .pagehead{padding:32px 0 44px;}
  .pagehead h1{font-size:28px;}
  .pagehead .lead{font-size:15px;}
  .sec-head h2{font-size:22px;padding-left:14px;}
  .cta-band h2{font-size:22px;}
  .cta-actions .btn-x{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  .chips{padding:16px 0;gap:10px;}
  .chip{height:36px;padding:0 14px;font-size:13px;}
}
@media (max-width:575px){
  body{font-size:15px;}
  .vcard-grid{grid-template-columns:1fr;}
  .stats{grid-template-columns:1fr;}
  .stat{border-right:0;border-bottom:1px solid var(--c-line);}
  .stat:last-child{border-bottom:0;}
  .subscribe-box{padding:22px;}
  .cta-band{padding:32px 20px;border-radius:16px;}
  .btn-x{width:100%;}
  .compact-item{padding:12px 16px;}
  .compact-head,.compact-foot{padding-left:16px;padding-right:16px;}
}

/* roulang page: article */
:root{
  --brand:#FF5A36;
  --brand-dark:#E8421F;
  --teal:#0FA79A;
  --teal-dark:#0B857A;
  --gold:#F5C453;
  --ink:#16141F;
  --page:#F7F5F2;
  --card:#FFFFFF;
  --line:#EAE4DD;
  --divider:#F0EBE5;
  --field:#FAF8F5;
  --t1:#1B1A22;
  --t2:#5A5762;
  --t3:#8E8A96;
  --ok:#2E9E6B;
  --warn:#E0A030;
  --err:#D9483B;
  --r-card:16px;
  --r-cover:18px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-card:0 1px 2px rgba(22,20,31,.05);
  --sh-hover:0 12px 28px -12px rgba(22,20,31,.18);
  --sh-nav:0 8px 24px -16px rgba(22,20,31,.25);
  --sh-cover:0 24px 56px -24px rgba(22,20,31,.55);
  --font:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --mono:ui-monospace,"SF Mono",Consolas,monospace;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--t1);
  background:var(--page);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--teal);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--teal-dark);text-decoration:underline;text-underline-offset:3px;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:4px;}
h1,h2,h3,h4{color:var(--t1);margin:0;font-weight:700;letter-spacing:-.01em;}
p{margin:0 0 1em;}
ul,ol{margin:0 0 1em;padding-left:1.3em;}
button{font-family:inherit;}
.container-x{max-width:1200px;margin:0 auto;padding:0 24px;}

/* 顶部信息条 */
.topbar{background:var(--ink);color:#fff;font-size:13px;height:36px;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:36px;gap:16px;}
.topbar-note{margin:0;display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.82);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.pulse{width:7px;height:7px;border-radius:50%;background:var(--brand);flex:0 0 7px;animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.4;transform:scale(.78);}}
.topbar-actions{display:flex;gap:20px;flex:0 0 auto;}
.topbar-actions a{color:rgba(255,255,255,.82);font-size:13px;}
.topbar-actions a:hover{color:var(--gold);text-decoration:none;}

/* 主导航 */
.mainnav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:60;}
.mainnav.is-stuck{box-shadow:var(--sh-nav);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;color:var(--t1);font-weight:700;font-size:18px;}
.brand:hover{color:var(--t1);text-decoration:none;}
.brand-mark{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;background:#FFF6E7;border-radius:9px;flex:0 0 30px;}
.brand-mark svg{width:20px;height:20px;}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0;}
.nav-links a{position:relative;color:var(--t2);font-size:15px;font-weight:500;padding:6px 0;}
.nav-links a:hover{color:var(--brand);text-decoration:none;}
.nav-links a.is-active{color:var(--t1);font-weight:600;}
.nav-links a.is-active::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:3px;border-radius:3px;background:var(--gold);}
.nav-right{display:flex;align-items:center;gap:12px;}
.btn-x{display:inline-flex;align-items:center;justify-content:center;height:46px;padding:0 24px;border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:all .2s ease;white-space:nowrap;}
.btn-primary-x{background:var(--brand);color:#fff;}
.btn-primary-x:hover{background:var(--brand-dark);color:#fff;text-decoration:none;transform:translateY(-1px);box-shadow:0 10px 22px -12px rgba(232,66,31,.75);}
.btn-primary-x:active{transform:translateY(0);box-shadow:inset 0 2px 6px rgba(0,0,0,.18);}
.btn-ghost-x{background:transparent;color:var(--teal);border-color:var(--teal);}
.btn-ghost-x:hover{background:rgba(15,167,154,.08);color:var(--teal-dark);text-decoration:none;}
.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:10px;flex-direction:column;gap:5px;align-items:center;justify-content:center;cursor:pointer;}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--t1);border-radius:2px;}
.nav-drawer{display:none;}

/* 面包屑 */
.crumb-bar{background:#fff;border-bottom:1px solid var(--divider);}
.crumb{display:flex;align-items:center;gap:8px;height:52px;font-size:13.5px;color:var(--t3);margin:0;padding:0;list-style:none;overflow:hidden;}
.crumb li{display:flex;align-items:center;gap:8px;white-space:nowrap;}
.crumb li::after{content:"›";color:var(--t3);}
.crumb li:last-child::after{content:"";}
.crumb li:last-child span{max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--t2);}

/* 文章主体布局 */
.article-wrap{padding:40px 0 88px;}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start;}
.article-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-card);padding:40px 44px 36px;}
.article-head{border-bottom:1px solid var(--divider);padding-bottom:24px;}
.badge-x{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:var(--r-pill);font-size:12.5px;font-weight:600;letter-spacing:.01em;}
.badge-cat{background:rgba(15,167,154,.10);color:var(--teal-dark);}
.badge-live{background:rgba(255,90,54,.12);color:var(--brand-dark);}
.badge-mute{background:#F2EFEC;color:var(--t2);}
.article-head h1{font-size:36px;line-height:1.32;margin:16px 0 14px;font-weight:700;letter-spacing:-.02em;}
.article-meta{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:13.5px;color:var(--t3);margin:0;}
.article-meta span{display:inline-flex;align-items:center;gap:6px;}

/* 正文排版 */
.post-body{max-width:800px;font-size:16px;line-height:1.9;color:#25242E;padding-top:8px;}
.post-body p{margin:0 0 1.05em;}
.post-body h2{position:relative;font-size:28px;line-height:1.4;margin:48px 0 16px;padding-left:16px;}
.post-body h2::before{content:"";position:absolute;left:0;top:.28em;width:4px;height:1em;border-radius:3px;background:var(--brand);}
.post-body h3{font-size:20px;line-height:1.5;margin:28px 0 12px;}
.post-body h4{font-size:17px;margin:22px 0 10px;color:var(--t2);}
.post-body img{border-radius:12px;margin:22px 0 8px;}
.post-body figure{margin:22px 0;}
.post-body figcaption{font-size:13px;color:var(--t3);text-align:center;margin-top:8px;}
.post-body blockquote{margin:24px 0;padding:18px 20px;border-left:4px solid var(--teal);background:rgba(15,167,154,.06);border-radius:0 12px 12px 0;color:var(--t2);}
.post-body blockquote p:last-child{margin-bottom:0;}
.post-body ul,.post-body ol{padding-left:1.4em;line-height:1.95;}
.post-body li{margin-bottom:.45em;}
.post-body ul li::marker{color:var(--gold);}
.post-body ol li::marker{color:var(--gold);font-weight:600;}
.post-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px;border:1px solid var(--line);border-radius:12px;overflow:hidden;}
.post-body th{background:#F4F1ED;text-align:left;padding:12px 14px;font-weight:600;color:var(--t1);border-bottom:1px solid var(--line);}
.post-body td{padding:12px 14px;border-bottom:1px solid var(--divider);}
.post-body tbody tr:nth-child(even){background:var(--field);}
.post-body tbody tr:last-child td{border-bottom:none;}
.post-body code{font-family:var(--mono);font-size:14px;background:var(--field);border:1px solid var(--line);border-radius:6px;padding:1px 6px;}
.post-body .tip-block{background:var(--field);border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin:22px 0;font-size:14.5px;color:var(--t2);}
.post-body a{font-weight:500;}

/* 标签组 */
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px;padding-top:24px;border-top:1px solid var(--divider);}
.tag-row .tag{display:inline-flex;align-items:center;height:30px;padding:0 14px;font-size:13px;font-weight:600;color:var(--t2);background:var(--field);border:1px solid var(--line);border-radius:var(--r-pill);transition:all .2s ease;}
.tag-row .tag:hover{color:var(--brand-dark);border-color:rgba(255,90,54,.4);background:#FFF3EF;text-decoration:none;}

/* 上/下一篇 */
.nav-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px;}
.nav-pair a{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:18px 20px;color:var(--t1);box-shadow:var(--sh-card);transition:all .2s ease;}
.nav-pair a:hover{transform:translateY(-2px);box-shadow:var(--sh-hover);text-decoration:none;color:var(--brand-dark);}
.nav-pair .k{display:block;font-size:12.5px;color:var(--t3);margin-bottom:6px;}
.nav-pair .v{display:block;font-size:15px;font-weight:600;line-height:1.55;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
.nav-pair .is-right{text-align:right;}

/* 相关推荐 */
.related{margin-top:56px;}
.sec-title{display:flex;align-items:center;gap:12px;margin-bottom:20px;}
.sec-title h2{font-size:22px;font-weight:700;}
.sec-title::before{content:"";width:4px;height:20px;border-radius:3px;background:var(--brand);}
.rel-list{display:flex;flex-direction:column;gap:14px;padding:0;margin:0;list-style:none;}
.rel-item{display:flex;gap:16px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:12px;box-shadow:var(--sh-card);transition:all .2s ease;}
.rel-item:hover{box-shadow:var(--sh-hover);transform:translateY(-2px);}
.rel-item img{width:120px;height:80px;object-fit:cover;border-radius:12px;flex:0 0 120px;}
.rel-item .rel-txt{min-width:0;}
.rel-item .rel-txt h3{font-size:16px;font-weight:600;line-height:1.5;margin:0 0 6px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
.rel-item a{color:var(--t1);}
.rel-item a:hover{color:var(--brand-dark);text-decoration:none;}
.rel-item .rel-time{font-size:13px;color:var(--t3);}

/* 返回入口 */
.back-row{margin-top:32px;}

/* 侧栏 */
.sidebar{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-card);padding:20px;}
.side-card h3{font-size:15px;font-weight:600;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.side-card h3::before{content:"";width:4px;height:15px;border-radius:3px;background:var(--brand);}
.toc{list-style:none;margin:0;padding:0;font-size:14px;}
.toc li{padding:7px 0;border-bottom:1px dashed var(--divider);}
.toc li:last-child{border-bottom:none;}
.toc a{color:var(--t2);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.toc a:hover{color:var(--brand-dark);text-decoration:none;}
.hot-item{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid var(--divider);font-size:14px;}
.hot-item:last-child{border-bottom:none;}
.hot-item .num{font-family:var(--mono);font-size:13px;font-weight:700;color:var(--gold);flex:0 0 22px;}
.hot-item a{color:var(--t2);line-height:1.6;}
.hot-item a:hover{color:var(--brand-dark);text-decoration:none;}

/* 订阅表单 */
.subscribe-block{margin-top:56px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-card);padding:32px 36px;}
.subscribe-block h2{font-size:22px;margin-bottom:8px;}
.subscribe-block .sub-note{font-size:14.5px;color:var(--t2);margin-bottom:20px;}
.form-x{max-width:520px;}
.form-x label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;}
.form-x input{width:100%;height:46px;padding:0 14px;font-size:15px;color:var(--t1);background:var(--field);border:1px solid var(--line);border-radius:var(--r-btn);font-family:inherit;}
.form-x input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(15,167,154,.12);}
.form-x .form-row{display:flex;gap:12px;margin-top:16px;}
.form-x .hint{font-size:13px;color:var(--t3);margin:10px 0 0;}

/* CTA */
.cta-strip{background:var(--ink);color:#fff;border-radius:20px;padding:44px 46px;margin-top:64px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.cta-strip h2{color:#fff;font-size:26px;margin-bottom:10px;letter-spacing:-.01em;}
.cta-strip p{color:rgba(255,255,255,.68);margin:0;font-size:15px;max-width:600px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}
.btn-dark-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35);}
.btn-dark-ghost:hover{background:#fff;color:var(--ink);border-color:#fff;text-decoration:none;}

/* 空态 */
.empty-card{border:1px dashed var(--line);border-radius:var(--r-card);background:var(--field);padding:48px 24px;text-align:center;color:var(--t2);}
.empty-card .empty-ico{width:48px;height:48px;border-radius:14px;background:#fff;border:1px solid var(--line);margin:0 auto 16px;display:flex;align-items:center;justify-content:center;color:var(--teal);font-size:20px;}
.empty-card h2{font-size:20px;margin-bottom:10px;}
.empty-card p{font-size:14.5px;color:var(--t2);}

/* 页脚 */
.site-footer{background:var(--ink);color:#fff;padding:64px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);margin:0;}
.footer-col h4{font-size:14px;color:var(--gold);font-weight:600;margin-bottom:16px;}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.10);font-size:13px;color:rgba(255,255,255,.45);}

/* 响应式 */
@media (max-width:1199px){
  .article-grid{grid-template-columns:minmax(0,1fr) 268px;gap:32px;}
  .article-card{padding:34px 32px 30px;}
  .article-head h1{font-size:32px;}
}
@media (max-width:991px){
  .article-grid{grid-template-columns:1fr;}
  .sidebar{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .cta-strip{padding:34px 28px;}
}
@media (max-width:767px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;}
  .nav-inner{height:60px;}
  .nav-right .btn-primary-x{display:none;}
  .topbar-actions a:not(:first-child){display:none;}
  .article-wrap{padding:24px 0 56px;}
  .article-card{padding:24px 20px 22px;}
  .article-head h1{font-size:26px;}
  .post-body h2{font-size:22px;margin:32px 0 12px;}
  .post-body h3{font-size:18px;margin:24px 0 10px;}
  .nav-pair{grid-template-columns:1fr;}
  .nav-pair .is-right{text-align:left;}
  .rel-item img{width:96px;height:66px;flex:0 0 96px;}
  .subscribe-block{padding:24px 20px;}
  .nav-drawer{display:block;position:fixed;inset:0;background:#fff;z-index:200;padding:24px;transform:translateX(100%);transition:transform .28s ease;overflow-y:auto;}
  .nav-drawer.is-open{transform:translateX(0);}
  .nav-drawer .drawer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;}
  .nav-drawer .drawer-close{width:40px;height:40px;border:1px solid var(--line);background:#fff;border-radius:10px;font-size:20px;line-height:1;color:var(--t2);cursor:pointer;}
  .nav-drawer ul{list-style:none;margin:0;padding:0;}
  .nav-drawer li{border-bottom:1px solid var(--divider);}
  .nav-drawer li a{display:block;font-size:18px;line-height:56px;color:var(--t1);}
  .nav-drawer li a.is-active{color:var(--brand-dark);font-weight:600;}
  .nav-drawer .drawer-foot{margin-top:24px;}
  .nav-drawer .drawer-foot .btn-x{width:100%;}
}
@media (max-width:575px){
  .container-x{padding:0 16px;}
  body{font-size:15px;}
  .article-head h1{font-size:23px;}
  .article-wrap{padding:18px 0 48px;}
  .cta-strip{padding:28px 20px;border-radius:16px;}
  .cta-strip h2{font-size:21px;}
  .cta-actions{width:100%;}
  .cta-actions .btn-x{width:100%;}
  .btn-x{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .rel-item{flex-direction:column;align-items:stretch;}
  .rel-item img{width:100%;height:150px;flex:none;}
  .form-x .form-row{flex-direction:column;}
}

/* roulang page: category3 */
:root{
  --ink:#16141F;
  --paper:#F7F5F2;
  --card:#FFFFFF;
  --line:#EAE4DD;
  --line-soft:#F0EBE5;
  --field:#FAF8F5;
  --primary:#FF5A36;
  --primary-dark:#E8421F;
  --teal:#0FA79A;
  --teal-dark:#0B857A;
  --gold:#F5C453;
  --t1:#1B1A22;
  --t2:#5A5762;
  --t3:#8E8A96;
  --ok:#2E9E6B;
  --warn:#E0A030;
  --err:#D9483B;
  --r-card:16px;
  --r-lg:18px;
  --r-btn:10px;
  --sh-1:0 1px 2px rgba(22,20,31,.05);
  --sh-2:0 12px 28px -12px rgba(22,20,31,.18);
  --sh-hero:0 24px 56px -24px rgba(22,20,31,.55);
  --mono:ui-monospace,"SF Mono",Consolas,"Courier New",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--t1);
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--teal);text-decoration:none}
a:hover{color:var(--teal-dark);text-decoration:underline;text-underline-offset:3px}
h1,h2,h3,h4{margin:0;color:var(--t1);letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:6px}
.container-x{max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--ink);color:#fff;font-size:13px;line-height:1.6}
.topbar-inner{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar-note{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.78)}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--primary);flex:none;animation:breathe 2s ease-in-out infinite}
@keyframes breathe{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.82)}}
.topbar-actions{display:flex;align-items:center;gap:18px}
.topbar-actions a{color:rgba(255,255,255,.88);font-size:13px}
.topbar-actions a:hover{color:var(--gold);text-decoration:none}

/* ---------- 主导航 ---------- */
.site-header{position:relative;z-index:60}
.mainnav{
  position:sticky;top:0;z-index:60;
  background:#fff;border-bottom:1px solid var(--line);
  transition:box-shadow .22s ease;
}
.mainnav.is-scrolled{box-shadow:0 8px 24px -16px rgba(22,20,31,.25)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.brand:hover{text-decoration:none}
.brand-mark{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;background:#fff;border-radius:9px;border:1px solid var(--line)}
.brand-mark svg{width:22px;height:22px}
.brand-text{font-size:18px;font-weight:700;color:var(--ink);letter-spacing:-.01em}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-links > li > a{
  display:inline-block;position:relative;padding:10px 13px;
  font-size:15px;font-weight:500;color:var(--t1);border-radius:8px;
  transition:color .18s ease,background .18s ease;
}
.nav-links > li > a:hover{color:var(--primary);background:rgba(255,90,54,.06);text-decoration:none}
.nav-links > li > a.is-active{color:var(--ink);font-weight:700}
.nav-links > li > a.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:1px;height:3px;border-radius:3px;background:var(--gold);
}
.nav-right{display:flex;align-items:center;gap:12px}
.nav-cta-mobile{display:none}
.nav-toggle{
  display:none;width:42px;height:38px;border:1px solid var(--line);border-radius:10px;background:#fff;
  padding:0;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.nav-toggle span{width:18px;height:2px;background:var(--ink);border-radius:2px;display:block;transition:transform .2s ease,opacity .2s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- 按钮 ---------- */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;
  border:1px solid transparent;text-decoration:none;
  transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.btn-x:hover{text-decoration:none}
.btn-primary-x{background:var(--primary);color:#fff}
.btn-primary-x:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px -12px rgba(232,66,31,.75)}
.btn-primary-x:active{transform:translateY(0);box-shadow:inset 0 2px 6px rgba(0,0,0,.18)}
.btn-ghost-x{background:transparent;color:var(--teal);border-color:var(--teal)}
.btn-ghost-x:hover{background:rgba(15,167,154,.08);color:var(--teal-dark);border-color:var(--teal-dark)}
.btn-dark-x{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn-dark-x:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-sm{height:36px;padding:0 14px;font-size:13px;border-radius:9px}
.btn-x[disabled],.btn-x.is-disabled{opacity:.5;cursor:not-allowed}

/* ---------- 面包屑 ---------- */
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--t3);padding:26px 0 0}
.crumb a{color:var(--t2)}
.crumb a:hover{color:var(--primary);text-decoration:none}
.crumb .sep{color:var(--line)}
.crumb .current{color:var(--t1);font-weight:600}

/* ---------- 页面头部 ---------- */
.page-hero{padding:26px 0 8px}
.page-hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.seal{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:10px;background:var(--ink);color:var(--gold);
  font-family:var(--mono);font-size:18px;font-weight:700;letter-spacing:.02em;margin-bottom:18px;
}
.page-hero h1{font-size:40px;font-weight:700;line-height:1.25;letter-spacing:-.02em}
.lede{margin-top:16px;max-width:620px;font-size:16px;color:var(--t2);line-height:1.85}
.page-hero-media{margin:0;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-hero)}
.page-hero-media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px;padding-bottom:26px;border-bottom:1px solid var(--line)}
.chip{
  display:inline-flex;align-items:center;height:38px;padding:0 18px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--t2);font-size:14px;font-weight:600;
  transition:border-color .18s ease,color .18s ease,background .18s ease;
}
.chip:hover{border-color:var(--primary);color:var(--primary);text-decoration:none}
.chip.is-current{background:var(--primary);border-color:var(--primary);color:#fff}
.chip.is-current:hover{color:#fff}

/* ---------- 板块通用 ---------- */
.section{padding:64px 0}
.section-tight{padding:48px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:26px}
.section-head h2{font-size:28px;font-weight:700;line-height:1.35;position:relative;padding-left:16px}
.section-head h2::before{content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:4px;border-radius:3px;background:var(--primary)}
.section-head p{font-size:14px;color:var(--t3);line-height:1.6;margin-top:6px}

/* ---------- 周历条 ---------- */
.weekbar{
  display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px;
  padding:14px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);
  overflow-x:auto;
}
.week-cell{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  padding:14px 6px;border-radius:12px;border:1px solid var(--line-soft);background:var(--field);
  color:var(--t2);text-align:center;transition:all .18s ease;min-width:96px;
}
.week-cell:hover{border-color:var(--teal);color:var(--teal-dark);text-decoration:none;background:rgba(15,167,154,.06)}
.week-cell .wk{font-size:13px;font-weight:600}
.week-cell .wd{font-family:var(--mono);font-size:17px;font-weight:700;color:var(--ink)}
.week-cell .wc{font-size:12px;color:var(--t3)}
.week-cell.is-today{background:var(--primary);border-color:var(--primary)}
.week-cell.is-today .wk,.week-cell.is-today .wd,.week-cell.is-today .wc{color:#fff}
.week-cell.is-today .wc{color:rgba(255,255,255,.82)}

/* ---------- 日期分组 ---------- */
.day-group{margin-top:44px}
.day-group:first-of-type{margin-top:0}
.day-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-bottom:12px;border-bottom:1px solid var(--line)}
.day-head h2{font-size:22px;font-weight:700;line-height:1.4;position:relative;padding-left:14px}
.day-head h2::before{content:"";position:absolute;left:0;top:.24em;bottom:.24em;width:4px;border-radius:3px;background:var(--primary)}
.day-meta{font-size:13px;color:var(--t3);font-family:var(--mono)}
.slot-list{margin-top:14px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden}
.slot{
  display:grid;grid-template-columns:84px minmax(0,1fr) auto 112px;align-items:center;gap:18px;
  padding:16px 20px;border-top:1px solid var(--line-soft);transition:background .18s ease;
}
.slot:first-child{border-top:0}
.slot:hover{background:var(--field)}
.slot-time{font-family:var(--mono);font-size:18px;font-weight:700;color:var(--ink)}
.slot-main{min-width:0}
.slot-title{font-size:17px;font-weight:600;line-height:1.45}
.slot-title a{color:var(--t1)}
.slot-title a:hover{color:var(--primary);text-decoration:none}
.slot-note{margin-top:4px;font-size:13.5px;color:var(--t3);line-height:1.6}
.slot-flag{display:inline-flex;align-items:center;gap:6px;margin-right:8px}

/* ---------- 徽章 ---------- */
.badge-x{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}
.badge-teal{background:rgba(15,167,154,.10);color:var(--teal-dark)}
.badge-live{background:rgba(255,90,54,.10);color:var(--primary-dark)}
.badge-gray{background:var(--line-soft);color:var(--t2)}
.badge-gold{background:rgba(245,196,83,.22);color:#8A6410}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--primary);animation:breathe 2s ease-in-out infinite}

/* ---------- 订阅表单 ---------- */
.subscribe-band{background:var(--ink);color:#fff;padding:64px 0}
.sub-inner{display:grid;grid-template-columns:1fr 520px;gap:56px;align-items:center}
.sub-text h2{color:#fff;font-size:28px;font-weight:700;line-height:1.35;position:relative;padding-left:16px}
.sub-text h2::before{content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:4px;border-radius:3px;background:var(--primary)}
.sub-text p{margin-top:14px;color:rgba(255,255,255,.68);font-size:15px;max-width:480px}
.sub-form{width:100%;max-width:520px}
.sub-form label{display:block;font-size:14px;font-weight:600;color:#fff;margin-bottom:8px}
.sub-row{display:flex;gap:12px}
.form-control-x{
  flex:1;height:46px;padding:0 14px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:var(--field);color:var(--t1);font-size:15px;
  transition:border-color .18s ease,box-shadow .18s ease;width:100%;
}
.form-control-x::placeholder{color:var(--t3)}
.form-control-x:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(15,167,154,.12);background:#fff}
.form-hint{margin-top:10px;font-size:13px;color:rgba(255,255,255,.6)}
.form-msg{margin-top:10px;font-size:13px;color:var(--gold);display:none}
.form-msg.is-on{display:block}
.form-control-x.is-error{border-color:var(--err);box-shadow:0 0 0 3px rgba(217,72,59,.14)}
.err-text{margin-top:8px;font-size:13px;color:#FF8E7D;display:none}
.err-text.is-on{display:block}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);margin-bottom:12px;overflow:hidden;transition:box-shadow .18s ease}
.faq-item.is-open{box-shadow:var(--sh-2);border-left:3px solid var(--primary)}
.faq-q{
  width:100%;background:none;border:0;text-align:left;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:14px 20px;font-size:16px;font-weight:600;color:var(--t1);
}
.faq-q .arw{flex:none;width:20px;height:20px;position:relative;transition:transform .25s ease;color:var(--t3)}
.faq-q .arw::before,.faq-q .arw::after{content:"";position:absolute;background:currentColor;border-radius:2px}
.faq-q .arw::before{left:3px;right:3px;top:9px;height:2px}
.faq-q .arw::after{top:3px;bottom:3px;left:9px;width:2px}
.faq-item.is-open .arw{transform:rotate(180deg);color:var(--primary)}
.faq-item.is-open .arw::after{opacity:0}
.faq-a{display:none;padding:0 20px 18px;font-size:15px;line-height:1.85;color:var(--t2);border-top:1px solid var(--line-soft);padding-top:16px}
.faq-item.is-open .faq-a{display:block}

/* ---------- CTA ---------- */
.cta-band{background:var(--ink);color:#fff;padding:72px 0;position:relative;overflow:hidden}
.cta-band::after{
  content:"";position:absolute;right:-80px;top:-60px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,54,.28),transparent 68%);
}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-inner h2{color:#fff;font-size:28px;font-weight:700;line-height:1.35}
.cta-inner p{margin-top:12px;color:rgba(255,255,255,.68);font-size:15px;max-width:560px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 28px;border-top:1px solid rgba(255,255,255,.08)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:700;margin-bottom:16px}
.footer-brand .brand-mark{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12)}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62)}
.footer-col h4{color:var(--gold);font-size:14px;font-weight:600;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{color:rgba(255,255,255,.72);font-size:14px}
.footer-col ul li a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.45);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .nav-links > li > a{padding:10px 10px;font-size:14px}
  .page-hero h1{font-size:34px}
  .weekbar{grid-template-columns:repeat(7,minmax(90px,1fr))}
}
@media (max-width:991.98px){
  .nav-links{display:none}
  .page-hero-inner{grid-template-columns:1fr;gap:32px}
  .page-hero-media img{aspect-ratio:16/9}
  .sub-inner{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .slot{grid-template-columns:76px minmax(0,1fr) auto;grid-template-areas:"time main badge" "time main btn"}
  .slot-time{grid-area:time}
  .slot-main{grid-area:main}
  .slot .badge-x{grid-area:badge;justify-self:end}
  .slot .slot-btn{grid-area:btn;justify-self:end}
}
@media (max-width:767.98px){
  .container-x{padding:0 16px}
  .topbar-actions a:first-child{display:none}
  .nav-inner{height:60px}
  .nav-right .btn-x{display:none}
  .nav-toggle{display:inline-flex}
  .nav-cta-mobile{display:block;padding:18px 4px 4px}
  .nav-cta-mobile .btn-x{width:100%}
  .nav-links{
    display:block;position:absolute;left:0;right:0;top:100%;
    background:#fff;border-bottom:1px solid var(--line);
    box-shadow:0 20px 32px -20px rgba(22,20,31,.3);
    max-height:0;overflow:hidden;padding:0 16px;transition:max-height .28s ease,padding .28s ease;
  }
  .nav-links.is-open{max-height:80vh;overflow-y:auto;padding:8px 16px 18px}
  .nav-links > li > a{display:block;font-size:18px;line-height:56px;padding:0 4px;border-bottom:1px solid var(--line-soft);border-radius:0}
  .nav-links > li > a.is-active::after{left:4px;right:auto;width:26px;bottom:8px}
  .page-hero h1{font-size:28px}
  .lede{font-size:15px}
  .section{padding:56px 0}
  .section-tight{padding:40px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:20px}
  .section-head h2,.sub-text h2,.cta-inner h2{font-size:22px}
  .section-head h2::before,.sub-text h2::before{top:.2em;bottom:.2em}
  .weekbar{grid-template-columns:repeat(7,minmax(84px,1fr));gap:8px;padding:10px}
  .day-head h2{font-size:19px}
  .slot{grid-template-columns:1fr;grid-template-areas:"time" "main" "badge" "btn";gap:10px;padding:16px}
  .slot .badge-x,.slot .slot-btn{justify-self:start}
  .slot .slot-btn{width:100%}
  .slot-time{font-size:17px}
  .slot-title{font-size:16px}
  .faq-wrap{max-width:100%}
  .cta-band{padding:56px 0}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-actions{width:100%}
  .cta-actions .btn-x{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:8px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}
@media (max-width:575.98px){
  body{font-size:15px}
  .page-hero h1{font-size:26px}
  .brand-text{font-size:16px}
  .chip{height:34px;padding:0 14px;font-size:13px}
  .btn-x{width:100%}
  .slot .slot-btn{width:100%}
  .weekbar{grid-template-columns:repeat(7,minmax(78px,1fr))}
  .form-hint{font-size:12.5px}
}

/* roulang page: category4 */
:root{
  --brand:#FF5A36;
  --brand-dark:#E8421F;
  --cyan:#0FA79A;
  --cyan-dark:#0B857A;
  --gold:#F5C453;
  --ink:#16141F;
  --bg:#F7F5F2;
  --card:#FFFFFF;
  --line:#EAE4DD;
  --line-soft:#F0EBE5;
  --field:#FAF8F5;
  --t1:#1B1A22;
  --t2:#5A5762;
  --t3:#8E8A96;
  --ok:#2E9E6B;
  --warn:#E0A030;
  --err:#D9483B;
  --r-card:16px;
  --r-cover:18px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-card:0 1px 2px rgba(22,20,31,.05);
  --sh-card-hover:0 12px 28px -12px rgba(22,20,31,.18);
  --sh-cover:0 24px 56px -24px rgba(22,20,31,.55);
  --font-sans:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-mono:ui-monospace,"SF Mono",Consolas,monospace;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--t1);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--cyan);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
a:hover{color:var(--cyan-dark);}
h1,h2,h3,h4{margin:0;color:var(--t1);font-weight:700;letter-spacing:-0.01em;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;}

.container-x{max-width:1200px;margin:0 auto;padding:0 24px;}

/* ============ 顶部信息条 ============ */
.topbar{background:var(--ink);color:#fff;font-size:13px;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;min-height:36px;gap:16px;}
.topbar-note{
  margin:0;display:flex;align-items:center;gap:8px;
  color:rgba(255,255,255,.78);line-height:1.5;
}
.pulse{
  width:7px;height:7px;border-radius:50%;background:var(--brand);
  flex:0 0 auto;animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 0 rgba(255,90,54,.55);opacity:1;}
  50%{box-shadow:0 0 0 6px rgba(255,90,54,0);opacity:.65;}
}
.topbar-actions{display:flex;align-items:center;gap:20px;}
.topbar-actions a{
  color:rgba(255,255,255,.85);font-size:13px;font-weight:500;
}
.topbar-actions a:hover{color:var(--gold);}

/* ============ 主导航 ============ */
.site-header{position:relative;z-index:50;}
.mainnav{
  position:sticky;top:0;z-index:60;
  background:#fff;border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.mainnav.is-scrolled{box-shadow:0 8px 24px -16px rgba(22,20,31,.25);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--ink);display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 14px -8px rgba(22,20,31,.6);
}
.brand-mark svg{width:22px;height:22px;}
.brand-text{font-size:18px;font-weight:700;color:var(--t1);letter-spacing:-0.01em;}
.brand:hover .brand-text{color:var(--brand-dark);}

.nav-links{display:flex;align-items:center;gap:6px;margin:0;}
.nav-links a{
  display:inline-block;position:relative;
  padding:10px 14px;font-size:15px;font-weight:500;color:var(--t2);
  border-radius:8px;
}
.nav-links a:hover{color:var(--brand);background:rgba(255,90,54,.06);}
.nav-links a.is-active{color:var(--t1);font-weight:700;}
.nav-links a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;
  border-radius:2px;background:var(--gold);
}

.nav-right{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:44px;height:40px;background:#fff;border:1px solid var(--line);
  border-radius:10px;cursor:pointer;padding:0 11px;
}
.nav-toggle span{display:block;height:2px;border-radius:2px;background:var(--t1);}
.nav-toggle:hover{border-color:var(--cyan);}

/* ============ 按钮 ============ */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;
  border:1px solid transparent;transition:all .18s ease;white-space:nowrap;
}
.btn-primary-x{background:var(--brand);border-color:var(--brand);color:#fff;}
.btn-primary-x:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px -12px rgba(232,66,31,.75);}
.btn-primary-x:active{transform:none;box-shadow:inset 0 2px 8px rgba(0,0,0,.18);}
.btn-ghost-x{background:transparent;border-color:var(--cyan);color:var(--cyan-dark);}
.btn-ghost-x:hover{background:rgba(15,167,154,.08);color:var(--cyan-dark);border-color:var(--cyan-dark);}
.btn-onink{background:transparent;border-color:rgba(255,255,255,.35);color:#fff;}
.btn-onink:hover{background:#fff;color:var(--ink);border-color:#fff;}
.btn-x:disabled,.btn-x.is-disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none;}
.btn-w-full{width:100%;}
.link-x{color:var(--cyan);font-weight:600;font-size:14px;}
.link-x:hover{color:var(--cyan-dark);text-decoration:underline;text-underline-offset:3px;}

/* ============ 徽章 / 标签 ============ */
.badge-x{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;line-height:1.6;
}
.badge-cyan{background:rgba(15,167,154,.08);color:var(--cyan-dark);}
.badge-live{background:rgba(255,90,54,.10);color:var(--brand-dark);}
.badge-mute{background:#F2EFEB;color:var(--t2);}

/* ============ 面包屑 ============ */
.crumb{
  padding:22px 0 0;
  font-size:14px;color:var(--t3);
}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.crumb li{display:flex;align-items:center;gap:8px;}
.crumb li+li::before{content:"›";color:var(--t3);}
.crumb a{color:var(--t2);}
.crumb a:hover{color:var(--brand);}
.crumb .current{color:var(--t3);max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ============ 页面 Hero ============ */
.page-hero{
  position:relative;
  margin-top:20px;
  border-radius:var(--r-cover);
  overflow:hidden;
  padding:52px 48px 46px;
  background-image:
    linear-gradient(120deg,rgba(22,20,31,.94) 0%,rgba(22,20,31,.82) 52%,rgba(22,20,31,.6) 100%),
    url(/assets/images/backpic/back-2.png);
  background-size:cover;
  background-position:center;
  box-shadow:var(--sh-cover);
  color:#fff;
}
.page-hero h1{
  color:#fff;font-size:40px;line-height:1.25;letter-spacing:-0.02em;
  max-width:820px;
}
.page-hero .hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  margin-bottom:18px;padding:5px 14px;border-radius:var(--r-pill);
  background:rgba(245,196,83,.16);color:var(--gold);
  font-size:12px;font-weight:600;letter-spacing:.04em;
}
.hero-lead{
  max-width:760px;margin:18px 0 0;
  font-size:16px;line-height:1.85;color:rgba(255,255,255,.78);
}
.hero-facts{
  display:flex;flex-wrap:wrap;gap:28px;margin-top:28px;
  padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
}
.hero-fact{min-width:132px;}
.hero-fact .num{
  font-family:var(--font-mono);font-size:28px;font-weight:700;color:var(--gold);
  line-height:1.2;letter-spacing:-0.02em;
}
.hero-fact .cap{font-size:14px;color:rgba(255,255,255,.68);line-height:1.6;}

/* ============ 分类切换 chips ============ */
.chip-bar{padding:32px 0 8px;}
.chips{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  display:inline-flex;align-items:center;
  padding:9px 20px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;
  font-size:14px;font-weight:600;color:var(--t2);
}
.chip:hover{border-color:var(--brand);color:var(--brand);}
.chip.is-current{background:var(--brand);border-color:var(--brand);color:#fff;}
.chip.is-current:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff;}

/* ============ 板块标题 ============ */
.section{padding:88px 0 0;}
.section:last-of-type{padding-bottom:8px;}
.section-head{margin-bottom:32px;max-width:820px;}
.section-head h2{
  position:relative;padding-left:16px;
  font-size:28px;line-height:1.35;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:.32em;bottom:.32em;width:4px;
  border-radius:2px;background:var(--brand);
}
.section-head p{margin:14px 0 0;color:var(--t2);font-size:15px;line-height:1.85;}

/* ============ 回放交替图文行 ============ */
.replay-list{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-cover);
  padding:8px 40px;
  box-shadow:var(--sh-card);
}
.replay-row{
  display:flex;align-items:center;gap:40px;
  padding:40px 0;border-bottom:1px solid var(--line-soft);
}
.replay-row:last-child{border-bottom:none;}
.replay-row:nth-child(even){flex-direction:row-reverse;}
.replay-media{position:relative;flex:0 0 40%;max-width:40%;}
.replay-media img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  border-radius:var(--r-cover);
  box-shadow:var(--sh-card);
  transition:transform .3s ease,box-shadow .3s ease;
}
.replay-row:hover .replay-media img{transform:scale(1.02);box-shadow:var(--sh-card-hover);}
.replay-duration{
  position:absolute;right:12px;bottom:12px;
  padding:4px 10px;border-radius:8px;
  background:rgba(22,20,31,.78);color:#fff;
  font-family:var(--font-mono);font-size:12px;font-weight:600;letter-spacing:.02em;
}
.replay-media .stamp{
  position:absolute;left:12px;top:12px;
  width:34px;height:34px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(22,20,31,.82);color:var(--gold);
  font-size:13px;font-weight:700;font-family:var(--font-mono);
}
.replay-body{flex:1 1 60%;min-width:0;}
.replay-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:12px;}
.replay-meta .date{font-size:13px;color:var(--t3);font-family:var(--font-mono);}
.replay-body h3{
  font-size:22px;line-height:1.45;font-weight:700;
  margin-bottom:10px;color:var(--t1);
}
.replay-row:hover .replay-body h3{color:var(--brand-dark);}
.replay-body p{color:var(--t2);font-size:15px;line-height:1.85;margin-bottom:14px;max-width:560px;}
.replay-points{display:flex;flex-wrap:wrap;gap:8px 18px;margin-bottom:18px;}
.replay-points li{
  position:relative;padding-left:16px;
  font-size:14px;color:var(--t2);line-height:1.7;
}
.replay-points li::before{
  content:"";position:absolute;left:0;top:.62em;
  width:6px;height:6px;border-radius:50%;background:var(--gold);
}
.replay-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px;}

/* ============ 观看方式 ============ */
.guide-wrap{
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start;
}
.guide-list{counter-reset:g;display:grid;gap:26px;}
.guide-item{
  display:flex;gap:16px;align-items:flex-start;
  padding-bottom:22px;border-bottom:1px solid var(--line-soft);
}
.guide-item:last-child{border-bottom:none;padding-bottom:0;}
.guide-num{
  flex:0 0 auto;width:34px;height:34px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(15,167,154,.10);color:var(--cyan-dark);
  font-family:var(--font-mono);font-size:14px;font-weight:700;
}
.guide-item h3{font-size:18px;line-height:1.45;margin-bottom:6px;}
.guide-item p{margin:0;font-size:15px;color:var(--t2);line-height:1.85;}

.guide-side{
  background:var(--ink);border-radius:var(--r-cover);
  padding:32px 30px;color:#fff;
}
.guide-side h3{color:#fff;font-size:20px;margin-bottom:6px;}
.guide-side .sub{color:rgba(255,255,255,.68);font-size:14px;margin-bottom:22px;}
.rank-list{margin:0 0 24px;}
.rank-list li{
  display:flex;align-items:center;gap:14px;
  padding:13px 0;border-bottom:1px solid rgba(255,255,255,.10);
}
.rank-list li:last-child{border-bottom:none;}
.rank-no{
  font-family:var(--font-mono);font-size:15px;font-weight:700;color:var(--gold);
  flex:0 0 30px;
}
.rank-txt{flex:1;min-width:0;font-size:15px;color:rgba(255,255,255,.86);line-height:1.6;}
.rank-count{
  font-family:var(--font-mono);font-size:13px;color:rgba(255,255,255,.55);
  flex:0 0 auto;
}

/* ============ FAQ ============ */
.faq-box{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-card);
}
.faq-box details{border-bottom:1px solid var(--line-soft);}
.faq-box details:last-child{border-bottom:none;}
.faq-box summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:16px 24px;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--t1);
  list-style:none;transition:background-color .18s ease,color .18s ease;
}
.faq-box summary::-webkit-details-marker{display:none;}
.faq-box summary:hover{background:var(--field);color:var(--brand-dark);}
.faq-box details[open] summary{color:var(--brand-dark);border-left:3px solid var(--brand);padding-left:21px;}
.faq-arrow{
  flex:0 0 auto;font-size:13px;color:var(--t3);
  transition:transform .25s ease;
}
.faq-box details[open] .faq-arrow{transform:rotate(180deg);color:var(--brand);}
.faq-answer{padding:0 24px 20px;font-size:15px;line-height:1.85;color:var(--t2);}

/* ============ 订阅表单 ============ */
.subscribe-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-cover);
  padding:44px 40px;box-shadow:var(--sh-card);
}
.subscribe-copy h2{font-size:26px;margin-bottom:12px;}
.subscribe-copy p{color:var(--t2);font-size:15px;margin:0;}
.form-x{max-width:520px;width:100%;}
.form-x .field{margin-bottom:16px;}
.form-x label{display:block;font-size:14px;font-weight:600;color:var(--t1);margin-bottom:8px;}
.form-x input{
  width:100%;height:46px;padding:0 14px;
  background:var(--field);border:1px solid var(--line);
  border-radius:var(--r-btn);font-size:15px;color:var(--t1);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.form-x input::placeholder{color:var(--t3);}
.form-x input:focus{
  outline:none;border-color:var(--cyan);
  box-shadow:0 0 0 3px rgba(15,167,154,.12);
}
.form-x .hint{font-size:13px;color:var(--t3);margin:10px 0 0;}

/* ============ CTA 条 ============ */
.cta-band{
  margin-top:88px;
  background:var(--ink);border-radius:var(--r-cover);
  padding:56px 48px;color:#fff;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px;
}
.cta-band h2{color:#fff;font-size:28px;margin-bottom:10px;}
.cta-band p{color:rgba(255,255,255,.68);font-size:15px;margin:0;max-width:600px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ============ 页脚 ============ */
.site-footer{margin-top:96px;background:var(--ink);color:#fff;padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-col h4{
  font-size:14px;color:var(--gold);font-weight:600;
  margin-bottom:16px;letter-spacing:.02em;
}
.footer-col ul{display:grid;gap:11px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.72);}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.footer-about{font-size:14px;color:rgba(255,255,255,.62);line-height:1.8;margin:0;}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:13px;color:rgba(255,255,255,.45);
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .page-hero{padding:46px 36px 40px;}
  .page-hero h1{font-size:34px;}
  .replay-list{padding:8px 30px;}
  .replay-row{gap:32px;}
  .guide-wrap{gap:40px;}
}
@media (max-width:991.98px){
  .footer-grid{grid-template-columns:1fr 1fr;}
  .guide-wrap{grid-template-columns:1fr;gap:36px;}
  .subscribe-wrap{grid-template-columns:1fr;gap:28px;padding:36px 28px;}
  .section{padding-top:64px;}
  .replay-body h3{font-size:20px;}
}
@media (max-width:767.98px){
  .container-x{padding:0 16px;}
  .nav-toggle{display:inline-flex;}
  .nav-right .btn-x{display:none;}
  .nav-links{
    position:fixed;inset:0;z-index:70;
    display:none;flex-direction:column;align-items:stretch;gap:0;
    background:#fff;padding:84px 20px 28px;overflow-y:auto;
  }
  .mainnav.is-open .nav-links{display:flex;}
  .mainnav.is-open .nav-toggle{position:fixed;top:14px;right:16px;z-index:80;}
  .nav-links li{border-bottom:1px solid var(--line-soft);}
  .nav-links a{display:block;font-size:18px;line-height:56px;padding:0 4px;border-radius:0;}
  .nav-links a.is-active::after{left:4px;right:auto;width:28px;bottom:6px;}
  .topbar-actions a:first-child{display:none;}
  .page-hero{margin-top:16px;padding:36px 22px 32px;border-radius:var(--r-card);}
  .page-hero h1{font-size:28px;}
  .hero-facts{gap:20px;margin-top:22px;}
  .hero-fact{min-width:104px;}
  .hero-fact .num{font-size:24px;}
  .crumb .current{max-width:160px;}
  .section{padding-top:56px;}
  .section-head h2{font-size:22px;}
  .replay-list{padding:4px 20px;border-radius:var(--r-card);}
  .replay-row,.replay-row:nth-child(even){
    flex-direction:column;align-items:stretch;gap:20px;padding:28px 0;
  }
  .replay-media{flex:1 1 auto;max-width:100%;}
  .replay-body p{max-width:none;}
  .cta-band{padding:40px 24px;border-radius:var(--r-card);margin-top:64px;}
  .cta-band h2{font-size:22px;}
  .site-footer{margin-top:64px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
}
@media (max-width:575.98px){
  body{font-size:15px;}
  .brand-text{font-size:16px;}
  .page-hero h1{font-size:24px;}
  .hero-lead{font-size:15px;}
  .hero-facts{gap:14px 24px;}
  .replay-body h3{font-size:18px;}
  .btn-x{width:100%;}
  .replay-actions{gap:12px;}
  .replay-actions .link-x{width:100%;text-align:center;}
  .cta-actions{width:100%;}
  .faq-box summary{font-size:15px;padding:14px 18px;}
  .faq-answer{padding:0 18px 18px;}
}