/* roulang page: index */
:root{
  --c-bg:#0E0C0A;
  --c-panel:#171310;
  --c-panel-2:#1E1914;
  --c-gold:#C0A062;
  --c-gold-hi:#E7C889;
  --c-sage:#6BA39D;
  --c-text:#F1E9D9;
  --c-text-2:#B3AA9B;
  --c-text-3:#83796C;
  --c-border:rgba(241,233,225,0.14);
  --radius:8px;
  --radius-lg:14px;
  --radius-sm:4px;
  --shadow:0 8px 24px rgba(0,0,0,0.36);
  --space-section:96px;
  --font-stack:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:var(--font-stack);
  font-size:16px;
  line-height:1.9;
  overflow-x:hidden;
}
img{max-width:100%;}
a{color:var(--c-gold);text-decoration:none;transition:color 0.25s ease;}
button{font-family:inherit;cursor:pointer;}
ul{padding:0;margin:0;list-style:none;}
.container{width:min(1200px,100% - 48px);margin-inline:auto;}
.section-space{padding-block:var(--space-section);}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--c-gold-hi);font-size:13px;letter-spacing:0.16em;text-transform:uppercase;margin-bottom:8px;}
.eyebrow::before{content:"";width:24px;height:1px;background:linear-gradient(90deg,var(--c-gold),transparent);}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;}
.section-heading .caption{max-width:480px;color:var(--c-text-2);font-size:15px;}
h1,h2,h3,h4{font-weight:700;line-height:1.3;margin:0;}
h2{font-size:32px;color:#fff;}
h3{font-size:18px;}
p{margin:0;}
.lead-text{color:var(--c-text-2);}
.text-gold{color:var(--c-gold-hi);}

 /* 顶部信息条 */
.top-bar{
  height:36px;
  background:#0A0806;
  border-bottom:1px solid rgba(192,160,98,0.3);
  color:var(--c-text-3);
  font-size:12px;
  position:relative;
  z-index:60;
}
.top-bar-inner{height:36px;display:flex;align-items:center;justify-content:space-between;gap:18px;width:min(1200px,100% - 48px);margin-inline:auto;}
.top-domain{color:var(--c-text-3);letter-spacing:.03em;font-size:12px;}
.top-status{color:var(--c-text-2);font-size:12px;}
.top-status i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--c-sage);margin-right:6px;vertical-align:middle;}
.top-actions{display:inline-flex;gap:14px;align-items:center;}
.top-actions a{color:var(--c-text-2);font-size:12px;transition:color .2s;}
.top-actions a i{margin-right:4px;font-style:normal;}
.top-actions a:hover{color:var(--c-gold-hi);}

/* 主导航 */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(14,12,10,0.72);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .3s,border-color .3s;
}
.site-header.is-scrolled{border-bottom-color:var(--c-border);background:rgba(14,12,10,0.92);}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  height:72px;
  width:min(1200px,100% - 48px);
  margin-inline:auto;
}
.brand{display:flex;align-items:center;gap:12px;color:var(--c-text);}
.brand-seal{
  width:40px;height:40px;display:grid;place-items:center;
  background:linear-gradient(145deg,#8f6c34,#C0A062);
  color:#111;font-weight:800;font-size:16px;border-radius:50%;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.3),0 4px 14px rgba(0,0,0,.3);
  flex:0 0 auto;
}
.brand-name{display:flex;flex-direction:column;line-height:1.1;}
.brand-name strong{font-size:19px;color:var(--c-text);font-weight:700;letter-spacing:.02em;}
.brand-name small{font-size:11px;color:var(--c-text-3);font-weight:400;letter-spacing:.18em;margin-top:4px;}
.brand:hover strong{color:var(--c-gold-hi);}
.site-nav ul{display:flex;align-items:center;gap:4px;}
.site-nav .nav-item a{
  display:block;
  padding:6px 15px;
  border-radius:999px;
  color:var(--c-text-2);
  font-weight:500;
  position:relative;
  transition:color .25s,background .25s;
}
.site-nav .nav-item a::after{
  content:"";position:absolute;left:50%;bottom:-12px;width:0;height:2px;
  background:var(--c-gold-hi);border-radius:2px;transform:translateX(-50%);
  transition:width .25s;
}
.site-nav .nav-item a:hover{color:var(--c-text);}
.site-nav .nav-item.is-active a{color:var(--c-gold-hi);}
.site-nav .nav-item.is-active a::after{width:18px;}
.header-actions{display:flex;align-items:center;gap:12px;}
.btn-nav{
  display:inline-flex;align-items:center;justify-content:center;
  height:40px;padding:0 20px;border-radius:999px;
  background:linear-gradient(135deg,#B28B4E,#CEAC6A);
  color:#0E0C0A;font-weight:700;font-size:14px;
  transition:filter .2s,transform .2s,box-shadow .2s;
}
.btn-nav:hover{filter:brightness(1.1);box-shadow:0 6px 20px rgba(192,160,98,.3);transform:translateY(-1px);color:#0E0C0A;}
.menu-toggle{
  display:none;
  width:42px;height:42px;border:1px solid var(--c-border);border-radius:10px;
  background:var(--c-panel);color:var(--c-text);
  place-items:center;
}
.menu-toggle svg{width:20px;height:20px;}
.menu-toggle:hover{border-color:var(--c-gold);color:var(--c-gold-hi);}

/* 按钮 */
.btn-gold,.btn-outline,.btn-light{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 28px;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  transition:background .25s,color .25s,transform .2s,box-shadow .25s,border-color .25s;
}
.btn-gold{
  background:linear-gradient(135deg,#B28B4E,#CEAC6A);
  color:#0E0C0A;
  box-shadow:0 8px 20px rgba(164,128,77,.2);
}
.btn-gold:hover{color:#0E0C0A;filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 12px 24px rgba(192,160,98,.3);}
.btn-outline{
  background:transparent;
  border:1px solid rgba(192,160,98,.75);
  color:var(--c-gold);
}
.btn-outline:hover{background:rgba(192,160,98,.1);color:var(--c-gold-hi);transform:translateY(-1px);border-color:var(--c-gold-hi);}
.link-arrow{color:var(--c-gold);font-weight:600;}
.link-arrow i{display:inline-block;margin-left:4px;font-style:normal;transition:transform .2s;}
.link-arrow:hover{color:var(--c-gold-hi);}
.link-arrow:hover i{transform:translateX(4px);}

/* Hero */
.hero{
  min-height:92vh;
  min-height:max(92vh,640px);
  position:relative;
  display:flex;
  align-items:center;
  background:
    linear-gradient(115deg,rgba(14,12,10,.96) 1%,rgba(14,12,10,.76) 42%,rgba(14,12,10,.42) 72%,rgba(14,12,10,.45)),
    linear-gradient(0deg,rgba(14,12,10,.86),rgba(14,12,10,.18)),
    url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  z-index:0;
}
.hero::before{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg viewBox='0 0 1200 900' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(/%23n)' opacity='.06'/%3E%3C/svg%3E");z-index:-1;}
.hero-container{width:min(1200px,100% - 48px);margin-inline:auto;padding:90px 0 60px;}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  border:1px solid rgba(192,160,98,.5);
  background:rgba(14,12,10,.52);
  padding:8px 16px;
  border-radius:999px;
  color:var(--c-gold-hi);
  font-size:13px;
  letter-spacing:.08em;
  margin-bottom:22px;
}
.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--c-sage);box-shadow:0 0 0 0 rgba(107,163,157,.5);animation:pulse-dot 2s infinite;}
@keyframes pulse-dot{0%{box-shadow:0 0 0 0 rgba(107,163,157,.4);}70%{box-shadow:0 0 0 9px rgba(107,163,157,0);}100%{box-shadow:0 0 0 0 rgba(107,163,157,0);}}
.hero-title{
  max-width:900px;
  font-size:clamp(34px,5vw,56px);
  letter-spacing:-.02em;
  font-weight:800;
  line-height:1.18;
  color:var(--c-text);
}
.hero-title .mark{
  color:var(--c-gold-hi);
  position:relative;
  display:inline-block;
  padding-inline:2px;
}
.hero-sub{
  max-width:680px;
  margin:26px 0 36px;
  color:rgba(241,233,225,.85);
  font-size:17px;
  line-height:1.9;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
.hero-anchors{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:58px;
}
.hero-anchors a{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 20px;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(23,19,16,.46);
  border-radius:999px;
  color:var(--c-text-2);
  font-size:13px;
  backdrop-filter:blur(6px);
  transition:border-color .25s,color .25s,transform .2s;
}
.hero-anchors a i{color:var(--c-gold);font-style:normal;font-size:15px;}
.hero-anchors a:hover{color:var(--c-text);border-color:rgba(231,200,137,.5);transform:translateY(-2px);}
@keyframes riseIn{
  from{opacity:0;transform:translateY(26px);}
  to{opacity:1;transform:none;}
}
.hero-badge{animation:riseIn .4s ease both;}
.hero-title{animation:riseIn .45s .05s ease both;}
.hero-sub{animation:riseIn .5s .12s ease both;}
.hero-actions{animation:riseIn .55s .18s ease both;}
.hero-anchors{animation:riseIn .6s .26s ease both;}

/* 数据瞬势条 */
.stat-strip{border-block:1px solid rgba(192,160,98,.18);background:#0A0806;}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.stat-item{display:flex;align-items:center;justify-content:center;gap:22px;padding:32px 10px;border-right:1px solid rgba(241,233,225,.08);}
.stat-item:last-child{border-right:0;}
.stat-num{font-size:42px;font-weight:800;line-height:1;letter-spacing:-.03em;color:var(--c-text);}
.stat-num small{font-size:18px;color:var(--c-gold);font-weight:700;}
.stat-label{color:var(--c-text-3);font-size:13px;line-height:1.5;font-weight:400;}

/* 横滑片库 */
.hot-strip{position:relative;}
.hscroll-wrap{position:relative;}
.hscroll-viewport{
  display:flex;
  gap:24px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  scrollbar-width:none;
  padding-bottom:6px;
}
.hscroll-viewport::-webkit-scrollbar{height:0;display:none;}
.hscroll-controls{display:flex;gap:10px;}
.scroll-btn{
  width:42px;height:42px;border-radius:50%;
  background:var(--c-panel);
  border:1px solid var(--c-border);
  color:var(--c-text);
  display:grid;place-items:center;
  transition:background .25s,border-color .25s,color .25s,transform .2s;
  flex:0 0 auto;
}
.scroll-btn:hover{background:var(--c-panel-2);color:var(--c-gold-hi);border-color:var(--c-gold);transform:translateY(-2px);}
.scroll-btn i{font-style:normal;line-height:1;}
.h-card{
  flex:0 0 320px;
  scroll-snap-align:start;
  background:var(--c-panel);
  border:1px solid var(--c-border);
  border-radius:var(--radius);
  overflow:hidden;
  transition:background .3s,border-color .3s,transform .25s;
}
.h-card:hover{background:var(--c-panel-2);border-color:rgba(192,160,98,.35);transform:translateY(-6px);}
.h-card-cover{
  aspect-ratio:16/10;
  overflow:hidden;
  position:relative;
  display:block;
}
.h-card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.h-card:hover .h-card-cover img{transform:scale(1.06);}
.h-card-caption{padding:18px 18px 20px;}
.h-card-caption .card-topline{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px;}
.card-tag{
  display:inline-block;
  padding:3px 10px;
  border-radius:999px;
  background:rgba(107,163,157,.14);
  color:var(--c-sage);
  font-size:12px;
  border:1px solid rgba(107,163,157,.25);
  white-space:nowrap;
}
.card-time{color:var(--c-text-3);font-size:12px;white-space:nowrap;}
.h-card-title{
  font-size:17px;
  color:var(--c-text);
  font-weight:600;
  line-height:1.5;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .2s;
}
.h-card-caption a:hover .h-card-title{color:var(--c-gold-hi);}

/* 热门精选区 */
.top-picks{background:linear-gradient(180deg,#0B0908,#0E0C0A);border-top:1px solid rgba(241,233,225,.06);}
.picks-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:24px;align-items:stretch;}
.pick-feature{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  min-height:440px;
  border:1px solid var(--c-border);
  display:flex;
  align-items:flex-end;
}
.pick-feature .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease;filter:saturate(.95);}
.pick-feature:hover .bg{transform:scale(1.04);}
.pick-fade{position:absolute;inset:0;background:linear-gradient(0deg,rgba(14,12,10,.98) 6%,rgba(14,12,10,.12) 60%);}
.pick-body{position:relative;padding:30px;z-index:2;width:100%;}
.feature-title{font-size:24px;color:var(--c-text);line-height:1.4;max-width:80%;}
.feature-desc{color:rgba(241,233,225,.8);margin-top:14px;font-size:15px;max-width:560px;}
.pick-feature .btn-group{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap;}
.side-picks{display:flex;flex-direction:column;gap:16px;justify-content:stretch;}
.search-card{
  background:var(--c-panel);
  border:1px solid var(--c-border);
  border-radius:var(--radius);
  padding:20px;
  display:grid;
  grid-template-columns:104px minmax(0,1fr) auto;
  gap:18px;
  align-items:center;
  transition:background .3s,border-color .3s,transform .2s;
}
.search-card:hover{background:var(--c-panel-2);border-color:rgba(192,160,98,.4);transform:translateX(4px);}
.search-card-thumb{width:104px;height:78px;border-radius:6px;object-fit:cover;}
.search-card-body .news-tag{color:var(--c-sage);font-size:12px;margin-bottom:4px;display:block;}
.search-card-body h3{color:var(--c-text);font-size:16px;font-weight:600;line-height:1.5;}
.search-card-body p{color:var(--c-text-3);font-size:13px;margin-top:6px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;}
.search-card-arrow{color:var(--c-gold);font-size:20px;font-style:normal;padding-right:4px;transition:transform .2s;}
.search-card:hover .search-card-arrow{transform:translateX(5px);}

/* 专题片单 */
.collection-panel{background:#0B0807;border-block:1px solid rgba(192,160,98,.12);position:relative;}
.collection-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.vflex-card{
  background:var(--c-panel);
  border:1px solid var(--c-border);
  border-radius:var(--radius-lg);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  position:relative;
  transition:background .35s,border-color .35s,transform .25s;
}
.vflex-card:hover{background:var(--c-panel-2);border-color:rgba(192,160,98,.32);transform:translateY(-5px);}
.vflex-card-cv{
  aspect-ratio:3/2.4;
  overflow:hidden;position:relative;
}
.vflex-card-cv img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.vflex-card:hover .vflex-card-cv img{transform:scale(1.06);}
.vflex-card-cv .series-no{
  position:absolute;
  top:14px;left:14px;
  padding:5px 12px;
  border-left:2px solid var(--c-gold-hi);
  background:rgba(14,12,10,.72);
  color:var(--c-gold-hi);
  font-size:12px;
  border-radius:0 999px 999px 0;
}
.vflex-card-body{padding:22px;display:flex;flex-direction:column;flex:1;}
.vflex-card-body h3{color:var(--c-text);font-weight:600;font-size:18px;}
.vflex-card-body .p{padding:10px 0;color:var(--c-text-2);font-size:14px;flex:1;}
.vflex-foot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid rgba(241,233,225,.08);padding-top:16px;font-size:13px;color:var(--c-text-3);}
.vflex-foot .num{color:var(--c-gold);}

/* CTA */
.cta-band{
  background:
    linear-gradient(93deg,rgba(14,12,10,.97) 15%,rgba(14,12,10,.82)),
    linear-gradient(0deg,rgba(14,12,10,.3),rgba(14,12,10,.1)),
    url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  padding:96px 0;
  position:relative;
}
.cta-band .line{position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--c-gold) 20%,var(--c-gold) 80%,transparent);}
.cta-inner{max-width:760px;}
.cta-band .eyebrow::before{background:var(--c-gold);}
.cta-title{max-width:700px;font-size:min(42px,5vw);line-height:1.3;}
.cta-text{margin:20px 0 30px;color:var(--c-text-2);max-width:640px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* CMS 最新信息列表 */
.latest-section{background:linear-gradient(180deg,#0E0C0A,#0B0908);}
.latest-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px;}
.latest-item{
  display:flex;
  flex-direction:column;
  padding:20px 6px;
  border-top:1px solid rgba(241,233,225,.1);
  gap:6px;
  transition:background .2s,padding .2s;
}
.latest-item:hover{background:rgba(23,19,16,.5);padding-inline:16px;border-radius:5px;}
.latest-item .post-kicker{display:flex;align-items:center;gap:12px;}
.latest-item .card-tag{margin:0;}
.latest-item time{color:var(--c-text-3);font-size:12px;}
.news-title{
  font-size:17px;
  color:var(--c-text);
  font-weight:600;
  line-height:1.6;
  transition:color .2s;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.latest-item:hover .news-title{color:var(--c-gold-hi);}
.news-summary{
  color:var(--c-text-3);
  font-size:14px;
  line-height:1.75;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-empty{
  grid-column:1/-1;
  background:var(--c-panel);
  border:1px dashed rgba(192,160,98,.4);
  color:var(--c-text-2);
  border-radius:var(--radius);
  padding:48px 24px;
  text-align:center;
}

/* FAQ */
.faq-section{background:#0B0908;}
.faq-wrap{max-width:900px;margin-inline:auto;width:100%;}
.accordion{border:0;}
.accordion-item{
  background:var(--c-panel);
  border:1px solid var(--c-border);
  border-radius:var(--radius);
  margin-bottom:14px;
  overflow:hidden;
  transition:border-color .25s,background .25s;
}
.accordion-item:hover{border-color:rgba(192,160,98,.28);}
.accordion-item.is-active{border-color:rgba(192,160,98,.4);}
.accordion-title{
  position:relative;
  display:block!important;
  padding:20px 58px 20px 22px!important;
  color:var(--c-text)!important;
  font-size:16px;
  background:transparent!important;
  border:0!important;
  border-radius:0!important;
  line-height:1.5;
}
.accordion-title:hover,.accordion-title:focus{color:var(--c-gold-hi)!important;background:rgba(192,160,98,.04)!important;}
.accordion-title::before{content:""!important;display:none!important;}
.accordion-title::after{content:""!important;display:none!important;}
.accordion-icon{
  position:absolute;right:20px;top:50%;
  width:26px;height:26px;
  transform:translateY(-50%);
  border:1px solid rgba(192,160,98,.5);
  border-radius:50%;
  transition:background .2s,border-color .2s;
}
.accordion-icon::before,.accordion-icon::after{
  content:"";position:absolute;left:50%;top:50%;
  background:var(--c-gold);
  height:1px;width:12px;transform:translate(-50%,-50%);
}
.accordion-icon::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .2s;}
.accordion-title:hover .accordion-icon{border-color:var(--c-gold-hi);}
.is-active > .accordion-title .accordion-icon{background:var(--c-gold);border-color:var(--c-gold);}
.is-active > .accordion-title .accordion-icon::before,.is-active > .accordion-title .accordion-icon::after{background:#0E0C0A;}
.is-active > .accordion-title .accordion-icon::after{transform:translate(-50%,-50%) rotate(0);}
.accordion-content{
  background:transparent!important;
  border:0!important;
  padding:0 22px 22px!important;
  color:var(--c-text-2)!important;
  font-size:15px;
}
.accordion-content p{margin-bottom:1em;}
.accordion-content p:last-child{margin-bottom:0;}

/* 页脚 */
.site-footer{
  background:#0A0806;
  border-top:1px solid rgba(192,160,98,.2);
  color:var(--c-text-3);
  font-size:14px;
}
.footer-top{padding:68px 0 50px;}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:50px;
}
.footer-brand .brand{margin-bottom:16px;}
.footer-about{color:var(--c-text-3);font-size:14px;line-height:1.9;max-width:340px;}
.footer-col h4{color:var(--c-text);font-size:15px;margin-bottom:16px;}
.footer-col ul li{padding-block:6px;}
.footer-col ul li a{color:var(--c-text-3);transition:color .2s,padding-left .2s;}
.footer-col ul li a::before{content:"· ";color:var(--c-gold);margin-right:3px;}
.footer-col ul li a:hover{color:var(--c-gold-hi);padding-left:2px;}
.footer-col .footer-note{color:var(--c-text-3);font-size:13px;line-height:1.9;}
.footer-bottom{border-top:1px solid rgba(241,233,225,.08);padding:22px 0 28px;}
.footer-meta{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center;}
.footer-meta small{font-size:13px;color:var(--c-text-3);}
.footer-meta small i{font-style:normal;color:var(--c-gold);margin:0 5px;}

/* 辅助内容 */
.backdrop-muted{background:rgba(23,19,16,.65);border:1px solid rgba(241,233,225,.08);border-radius:var(--radius);}

@media (max-width:1023px){
  :root{--space-section:80px;}
  .site-nav{
    position:fixed;
    left:0;right:0;top:108px;
    max-height:0;
    opacity:0;
    overflow:hidden;
    background:rgba(14,12,10,.98);
    backdrop-filter:blur(16px);
    border-bottom:1px solid transparent;
    transition:max-height .35s ease,opacity .3s ease,border-color .3s ease;
  }
  .mobile-menu-open .site-nav{
    max-height:430px;
    opacity:1;
    border-bottom-color:var(--c-border);
  }
  .site-nav ul{flex-direction:column;align-items:stretch;padding:16px 20px 20px;gap:2px;}
  .site-nav .nav-item a{padding:14px 16px;border-radius:8px;font-size:16px;}
  .site-nav .nav-item a::after{display:none;}
  .site-nav .nav-item.is-active a{background:rgba(192,160,98,.08);}
  .menu-toggle{display:grid;}
  .picks-layout{grid-template-columns:1fr;}
  .pick-feature{min-height:400px;}
  .collection-grid{grid-template-columns:repeat(2,1fr);}
  .latest-grid{gap:0 20px;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .stat-item{border-bottom:1px solid rgba(241,233,225,.06);}
  .stat-item:nth-child(2){border-right:0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px;}
}
@media (max-width:639px){
  :root{--space-section:64px;}
  .container{width:min(100% - 36px,1200px);}
  .top-bar-inner{width:calc(100% - 24px);}
  .top-status{display:none;grid-column:1/-1;order:2;}
  .top-actions{white-space:nowrap;}
  .top-actions a:nth-child(2){display:none;}
  .top-domain{overflow:hidden;text-overflow:ellipsis;}
  h1.hero-title{font-size:34px;}

  .header-inner{width:calc(100% - 24px);height:64px;}
  .site-nav{top:100px;}
  .hero{min-height:600px;padding-top:30px;}
  .hero-container{padding-block:50px 40px;}
  .hero-sub{font-size:16px;}
  .hero-actions .btn-gold,.hero-actions .btn-outline{width:100%;}
  .section-heading{align-items:flex-start;flex-direction:column;gap:6px;}
  .section-heading .caption{font-size:14px;}
  .stat-grid{grid-template-columns:1fr 1fr;gap:0;}
  .stat-item{flex-direction:column;gap:8px;text-align:center;padding:24px 10px;}
  .stat-item:nth-child(2){border-right:0;}
  .stat-num{font-size:34px;}
  .h-card{flex-basis:86vw;}
  .search-card{grid-template-columns:86px minmax(0,1fr);}
  .search-card-thumb{width:86px;height:64px;grid-column:1;padding:5px;}
  .search-card-arrow{display:none;}
  .collection-grid{grid-template-columns:1fr;}
  .pick-body{padding:20px;}
  .pick-feature{min-height:380px;}
  .feature-title{max-width:100%;font-size:21px;}
  .vflex-card-body h3{font-size:17px;}
 
  .latest-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:36px;}
  .footer-meta{flex-direction:column;gap:10px;align-items:flex-start;}
  .cta-band{padding:70px 0;}
  .cta-title{font-size:30px;}
  .cta-actions .btn-gold,.cta-actions .btn-outline{width:100%;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;}
  html{scroll-behavior:auto;}
}

/* roulang page: article */
:root{
  --bg:#0E0C0A;
  --panel:#171310;
  --panel2:#1E1A15;
  --gold:#C0A062;
  --gold2:#E7C889;
  --sage:#6BA39D;
  --text:#F1E9D9;
  --muted:#B3AA9B;
  --faint:#83796C;
  --line:rgba(241,233,225,.14);
  --shadow:0 8px 24px rgba(0,0,0,.36);
  --radius:8px;
  --ease:cubic-bezier(.65,.05,.36,1);
}
html,body{
  margin:0;
  padding:0;
}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
*,*::before,*::after{box-sizing:border-box}
img{
  max-width:100%;
  display:block;
}
a{
  color:inherit;
  text-decoration:none;
  transition:color .3s var(--ease);
}
button{
  font-family:inherit;
  border:none;
  cursor:pointer;
}
ul,ol{
  margin:0;
  padding:0;
  list-style:none;
}
h1,h2,h3,h4,p{
  margin:0;
}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
.container-narrow{
  width:100%;
  max-width:860px;
  margin:0 auto;
  padding:0 24px;
}
:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:3px;
  border-radius:2px;
}
::selection{
  background:rgba(192,160,98,.32);
  color:#fff;
}

/* top strip */
.top-strip{
  position:relative;
  background:#0A0807;
  border-bottom:1px solid rgba(192,160,98,.3);
}
.top-strip-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  min-height:36px;
  padding:0 24px;
  max-width:1200px;
  margin:0 auto;
  font-size:12px;
  color:var(--muted);
}
.top-strip-domain{
  font-weight:600;
  letter-spacing:.04em;
  color:var(--faint);
  white-space:nowrap;
}
.top-strip-center{
  display:flex;
  align-items:center;
  gap:8px;
  min-width:0;
  overflow:hidden;
  color:var(--muted);
}
.top-strip-center span{
  text-overflow:ellipsis;
  overflow:hidden;
  white-space:nowrap;
}
.top-strip-center i{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--sage);
  box-shadow:0 0 0 3px rgba(107,163,157,.16);
}
.top-strip-links{
  display:flex;
  align-items:center;
  gap:16px;
  white-space:nowrap;
}
.top-strip-links a{
  color:var(--muted);
}
.top-strip-links a:hover{
  color:var(--gold2);
}

/* header */
.site-header{
  position:sticky;
  top:0;
  z-index:10060;
  background:rgba(14,12,10,.94);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background .4s ease,box-shadow .4s ease;
}
.site-header.is-scrolled{
  background:rgba(14,12,10,.98);
  box-shadow:0 6px 20px rgba(0,0,0,.4);
}
.header-layout{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  min-height:82px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  min-width:0;
}
.brand-seal{
  flex:0 0 auto;
  width:46px;
  height:46px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:
    radial-gradient(circle at 30% 25%, rgba(231,200,137,.28), transparent 60%),
    linear-gradient(140deg,#945f22,#C0A062);
  color:#14100B;
  font-weight:800;
  font-size:17px;
  letter-spacing:.02em;
  border:1px solid rgba(255,229,166,.8);
  box-shadow:0 0 0 4px rgba(192,160,98,.12);
}
.brand-name{
  display:flex;
  flex-direction:column;
  line-height:1.15;
}
.brand-name strong{
  font-size:20px;
  font-weight:800;
  color:var(--text);
  letter-spacing:.02em;
  white-space:nowrap;
}
.brand-name small{
  font-size:12px;
  color:var(--faint);
  letter-spacing:.1em;
  margin-top:5px;
  font-weight:400;
}
.site-nav{
  margin-left:auto;
}
.site-nav ul{
  display:flex;
  align-items:center;
  gap:2px;
}
.site-nav a{
  display:block;
  padding:12px 16px;
  font-size:15px;
  font-weight:500;
  color:var(--muted);
  position:relative;
  transition:color .3s ease;
  white-space:nowrap;
}
.site-nav a::after{
  content:"";
  position:absolute;
  left:16px;
  right:16px;
  bottom:6px;
  height:1px;
  background:linear-gradient(90deg,var(--gold),var(--gold2));
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .35s var(--ease);
}
.site-nav a:hover{
  color:var(--text);
}
.site-nav a:hover::after{
  transform:scaleX(1);
}
.site-nav .is-active a{
  color:var(--text);
}
.site-nav .is-active a::after{
  transform:scaleX(1);
}
.header-actions{
  display:flex;
  align-items:center;
  gap:12px;
}
.btn{
  display:inline-flex;
  height:44px;
  padding:0 28px;
  border-radius:999px;
  font-size:15px;
  font-weight:600;
  align-items:center;
  justify-content:center;
  gap:8px;
  line-height:1;
  transition:all .3s var(--ease);
  white-space:nowrap;
  border:1px solid transparent;
}
.btn:hover{
  transform:translateY(-1px);
}
.btn:active{
  transform:translateY(1px);
}
.btn-gold{
  background:linear-gradient(135deg,#B28B4E,#CEAC6A);
  color:#14100B;
  box-shadow:0 6px 18px rgba(192,160,98,.24);
}
.btn-gold:hover{
  filter:brightness(1.06);
  box-shadow:0 9px 22px rgba(192,160,98,.32);
}
.btn-outline{
  background:rgba(192,160,98,.06);
  border-color:rgba(192,160,98,.75);
  color:var(--gold2);
}
.btn-outline:hover{
  background:rgba(192,160,98,.12);
  border-color:var(--gold2);
  color:#F8E7B5;
}
.btn-line{
  background:transparent;
  border-color:var(--line);
  color:var(--muted);
}
.btn-line:hover{
  border-color:var(--gold);
  color:var(--gold2);
  background:rgba(192,160,98,.05);
}
.btn-sm{
  height:36px;
  padding:0 18px;
  font-size:13px;
}
.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  border-radius:50%;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(241,233,225,.1);
  align-items:center;
  justify-content:center;
  color:var(--text);
  transition:background .3s ease,border-color .3s ease;
}
.nav-toggle svg{
  width:20px;
  height:20px;
  display:block;
}
.nav-toggle:hover{
  border-color:var(--gold);
  background:rgba(192,160,98,.08);
}

/* site main */
.site-main{
  background:
    radial-gradient(ellipse at 70% 0%, rgba(192,160,98,.08), transparent 42%),
    var(--bg);
  min-height:60vh;
}

/* article page common */
.article-main{
  padding:32px 0 56px;
}
.article-backbar{
  border-bottom:1px solid rgba(241,233,225,.08);
  padding:14px 0;
  margin-bottom:36px;
}
.backbar-flex{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  font-size:13px;
  color:var(--muted);
}
.back-to-home{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--muted);
}
.back-to-home svg{
  width:14px;
  height:14px;
}
.back-to-home:hover{
  color:var(--gold2);
}
.backbar-channel{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--faint);
}
.backbar-channel a{
  color:var(--gold);
}
.backbar-channel a:hover{
  text-decoration:underline;
}

/* article card */
.article-holder .article-head{
  padding-bottom:28px;
  margin-bottom:32px;
  border-bottom:1px solid rgba(241,233,225,.1);
}
.article-kicker{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:14px;
  font-size:13px;
  color:var(--faint);
  margin-bottom:16px;
}
.article-kicker-item{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--gold);
}
.article-kicker-item::before{
  content:"";
  width:5px;
  height:5px;
  border-radius:50%;
  background:var(--gold);
  opacity:.8;
}
.article-kicker .article-source-item{
  color:var(--faint);
}
.article-head h1{
  font-size:40px;
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.02em;
  color:var(--text);
  margin-bottom:22px;
  max-width:100%;
}
.article-excerpt{
  color:var(--muted);
  font-size:17px;
  line-height:1.9;
  max-width:760px;
}
.article-meta-line{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:20px;
  margin-top:22px;
  font-size:13px;
  color:var(--faint);
}
.article-meta-line span{
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.article-meta-line span::before{
  content:"";
  width:4px;
  height:4px;
  border-radius:50%;
  background:var(--gold);
  opacity:.7;
}

/* article body */
.article-content{
  color:var(--text);
  font-size:16px;
  line-height:1.95;
  letter-spacing:.008em;
}
.article-content > * + *{
  margin-top:20px;
}
.article-content p{
  margin:0 0 24px;
}
.article-content h2{
  font-size:30px;
  font-weight:800;
  line-height:1.35;
  color:var(--text);
  margin:48px 0 22px;
  padding-left:18px;
  position:relative;
  letter-spacing:-.01em;
}
.article-content h2::before{
  content:"";
  position:absolute;
  left:0;
  top:7px;
  bottom:7px;
  width:3px;
  border-radius:4px;
  background:linear-gradient(180deg,var(--gold2),var(--gold));
}
.article-content h3{
  font-size:22px;
  font-weight:700;
  line-height:1.45;
  color:var(--text);
  margin:38px 0 18px;
}
.article-content a{
  color:var(--gold2);
  text-decoration:underline;
  text-decoration-color:rgba(192,160,98,.45);
  text-underline-offset:4px;
}
.article-content a:hover{
  color:#F6DD96;
  text-decoration-color:#F6DD96;
}
.article-content blockquote{
  margin:28px 0;
  padding:18px 24px;
  background:var(--panel);
  border-left:3px solid var(--gold);
  color:var(--muted);
  border-radius:0 8px 8px 0;
}
.article-content blockquote p:last-child{
  margin-bottom:0;
}
.article-content img{
  border-radius:4px;
  margin:30px 0;
  box-shadow:var(--shadow);
}
.article-content figure{
  margin:28px 0;
}
.article-content figure img{
  margin:0 0 10px;
}
.article-content figcaption{
  text-align:center;
  color:var(--faint);
  font-size:13px;
}
.article-content ul,
.article-content ol{
  margin:18px 0 26px;
  padding-left:24px;
}
.article-content ul{
  list-style:disc;
}
.article-content ol{
  list-style:decimal;
}
.article-content li{
  margin:8px 0;
  padding-left:6px;
}
.article-content strong{
  color:var(--gold2);
  font-weight:600;
}
.article-content em{
  color:var(--muted);
}

/* empty state */
.empty-state{
  max-width:620px;
  margin:0 auto;
  padding:80px 24px 92px;
  text-align:center;
}
.empty-state-code{
  display:inline-flex;
  align-items:center;
  gap:8px;
  border:1px solid rgba(107,163,157,.36);
  border-radius:999px;
  padding:8px 18px;
  font-size:12px;
  color:var(--sage);
  letter-spacing:.08em;
  margin-bottom:24px;
}
.empty-state h1{
  font-size:42px;
  line-height:1.25;
  margin-bottom:18px;
  color:var(--text);
}
.empty-state p{
  color:var(--muted);
  font-size:16px;
  line-height:1.9;
  margin-bottom:30px;
}
.empty-state .btn-group{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  justify-content:center;
}

/* article tags */
.article-tags-zone{
  padding:28px 0 30px;
  margin-top:40px;
  border-top:1px solid rgba(241,233,225,.08);
  border-bottom:1px solid rgba(241,233,225,.08);
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
}
.article-tags-zone .tag-label{
  font-size:13px;
  color:var(--faint);
  letter-spacing:.05em;
}
.tag{
  display:inline-flex;
  align-items:center;
  background:rgba(192,160,98,.1);
  border:1px solid rgba(192,160,98,.24);
  color:var(--gold2);
  font-size:13px;
  padding:7px 14px;
  border-radius:999px;
  transition:all .25s ease;
}
.tag:hover{
  background:rgba(192,160,98,.16);
  border-color:rgba(192,160,98,.45);
}
.article-source-note{
  display:flex;
  align-items:center;
  gap:10px;
  padding-top:22px;
  font-size:13px;
  color:var(--faint);
}
.article-source-note svg{
  width:16px;
  height:16px;
  color:var(--gold);
  flex:0 0 auto;
}

/* article CTA line */
.article-cta{
  margin-top:56px;
  padding:38px 32px;
  background:
    linear-gradient(120deg,rgba(14,12,10,.96),rgba(30,26,21,.92)),
    url("/assets/images/backpic/back-2.png") center/cover no-repeat;
  border:1px solid rgba(192,160,98,.18);
  border-radius:2px;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.article-cta::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.article-cta h2{
  font-size:26px;
  font-weight:800;
  color:var(--text);
  margin-bottom:10px;
}
.article-cta p{
  color:var(--muted);
  font-size:15px;
  margin-bottom:22px;
}
.article-cta-btns{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:14px;
  flex-wrap:wrap;
}

/* related section */
.related-section{
  padding:76px 0 30px;
}
.related-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  margin-bottom:26px;
}
.related-head h2{
  font-size:30px;
  font-weight:800;
  color:var(--text);
  position:relative;
  padding-left:18px;
}
.related-head h2::before{
  content:"";
  position:absolute;
  left:0;
  top:4px;
  bottom:4px;
  width:3px;
  border-radius:3px;
  background:linear-gradient(180deg,var(--gold2),var(--gold));
}
.related-more{
  font-size:14px;
  color:var(--muted);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.related-more:hover{
  color:var(--gold2);
}
.related-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.media-card{
  background:var(--panel);
  border:1px solid rgba(241,233,225,.1);
  border-radius:8px;
  overflow:hidden;
  transition:transform .4s var(--ease),background .3s ease,border-color .3s ease,box-shadow .3s ease;
  display:flex;
  flex-direction:column;
}
.media-card:hover{
  background:#1E1914;
  border-color:rgba(192,160,98,.38);
  transform:translateY(-4px);
  box-shadow:0 14px 32px rgba(0,0,0,.38);
}
.media-cover{
  position:relative;
  overflow:hidden;
  aspect-ratio:16/10;
  background:var(--panel2);
}
.media-cover img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .6s var(--ease),opacity .4s ease;
}
.media-card:hover .media-cover img{
  transform:scale(1.05);
}
.media-cover::after{
  content:"查看详情";
  position:absolute;
  right:12px;
  bottom:12px;
  background:rgba(14,12,10,.82);
  border:1px solid rgba(192,160,98,.6);
  color:var(--gold2);
  font-size:12px;
  padding:7px 12px;
  border-radius:999px;
  opacity:0;
  transform:translateY(6px);
  transition:all .3s ease;
}
.media-card:hover .media-cover::after{
  opacity:1;
  transform:translateY(0);
}
.media-info{
  padding:22px 20px 24px;
  display:flex;
  flex-direction:column;
  flex:1;
  min-height:150px;
}
.media-info h3{
  font-size:19px;
  line-height:1.45;
  font-weight:700;
  color:var(--text);
  margin-bottom:10px;
  transition:color .3s ease;
}
.media-info h3 a:hover{
  color:var(--gold2);
}
.media-summary{
  color:var(--muted);
  font-size:14px;
  line-height:1.75;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:14px;
}
.media-meta{
  display:flex;
  align-items:center;
  gap:12px;
  color:var(--faint);
  font-size:12px;
  margin-top:auto;
  padding-top:10px;
  border-top:1px solid rgba(241,233,225,.08);
}
.media-meta .pill{
  color:var(--sage);
}
.media-entry-link{
  margin-left:auto;
  color:var(--gold);
  font-size:13px;
}
.media-entry-link:hover{
  color:var(--gold2);
}

/* page footer */
.site-footer{
  background:#0B0907;
  border-top:1px solid rgba(192,160,98,.28);
  margin-top:30px;
}
.footer-top{
  padding:68px 0 42px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:46px;
}
.footer-brand .brand{
  margin-bottom:20px;
}
.footer-about,
.footer-note{
  color:var(--faint);
  font-size:14px;
  line-height:1.85;
  max-width:320px;
  margin-top:14px;
}
.footer-col h4{
  color:var(--text);
  font-size:15px;
  font-weight:700;
  margin-bottom:18px;
  letter-spacing:.02em;
}
.footer-col ul li{
  margin-bottom:12px;
}
.footer-col ul a{
  color:var(--muted);
  font-size:14px;
  transition:color .3s ease,padding-left .3s ease;
  position:relative;
}
.footer-col ul a:hover{
  color:var(--gold2);
  padding-left:5px;
}
.footer-col ul a::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  width:3px;
  height:3px;
  background:var(--gold);
  border-radius:50%;
  opacity:0;
  transform:translateY(-1px);
}
.footer-bottom{
  border-top:1px solid rgba(241,233,225,.08);
  padding:24px 0;
}
.footer-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  color:var(--faint);
  font-size:13px;
  flex-wrap:wrap;
}

/* responsive */
@media (max-width:1024px){
  .header-layout{
    min-height:72px;
  }
  .site-nav{
    position:fixed;
    top:0;
    right:0;
    bottom:0;
    width:min(84vw,380px);
    background:rgba(10,8,7,.98);
    backdrop-filter:blur(18px);
    border-left:1px solid rgba(192,160,98,.4);
    padding:90px 32px 40px;
    transform:translateX(105%);
    transition:transform .45s var(--ease);
    overflow-y:auto;
    z-index:10080;
    display:flex;
    align-items:flex-start;
  }
  .site-nav.open{
    transform:translateX(0);
  }
  .site-nav ul{
    flex-direction:column;
    align-items:stretch;
    gap:10px;
    width:100%;
  }
  .site-nav a{
    font-size:18px;
    padding:16px 6px;
    border-bottom:1px solid rgba(241,233,225,.08);
  }
  .site-nav a::after{
    display:none;
  }
  .site-nav .is-active a{
    color:var(--gold2);
    border-bottom-color:rgba(192,160,98,.38);
  }
  .nav-toggle{
    display:inline-flex;
  }
  .header-actions .btn-gold{
    padding:0 20px;
  }
  .related-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}
@media (max-width:768px){
  .top-strip-center{
    display:none;
  }
  .top-strip-inner{
    padding:0 16px;
  }
  .header-layout{
    gap:12px;
    min-height:66px;
  }
  .brand-seal{
    width:40px;
    height:40px;
    font-size:15px;
  }
  .brand-name strong{
    font-size:18px;
  }
  .brand-name small{
    font-size:11px;
  }
  .header-actions .btn-gold{
    display:none;
  }
  .article-main{
    padding:20px 0 30px;
  }
  .article-backbar{
    margin-bottom:20px;
  }
  .article-head h1{
    font-size:30px;
  }
  .article-content h2{
    font-size:24px;
  }
  .article-content h3{
    font-size:20px;
  }
  .article-content{
    font-size:16px;
  }
  .empty-state{
    padding:60px 10px 60px;
  }
  .empty-state h1{
    font-size:32px;
  }
  .related-section{
    padding:54px 0 20px;
  }
  .related-head h2{
    font-size:24px;
  }
  .related-grid{
    grid-template-columns:1fr;
  }
  .article-cta{
    padding:30px 20px;
  }
  .article-cta h2{
    font-size:22px;
  }
  .footer-grid{
    grid-template-columns:1fr 1fr;
    gap:36px 24px;
  }
  .footer-top{
    padding:50px 0 30px;
  }
  .footer-brand{
    grid-column:span 2;
  }
}
@media (max-width:520px){
  .article-backbar .backbar-channel{
    display:none;
  }
  .backbar-flex{
    justify-content:space-between;
  }
  .footer-grid{
    grid-template-columns:1fr;
    gap:28px;
  }
  .footer-brand{
    grid-column:span 1;
  }
  .footer-meta{
    flex-direction:column;
    align-items:flex-start;
  }
}

/* roulang page: category1 */
:root {
      --page-bg: #0E0C0A;
      --panel: #171310;
      --panel-soft: #1E1914;
      --input: #1E1A15;
      --gold: #C0A062;
      --gold-deep: #B28B4E;
      --gold-bright: #CEAC6A;
      --champagne: #E7C889;
      --mint: #6BA39D;
      --text: #F1E9D9;
      --text-sub: #B3AA9B;
      --text-muted: #83796C;
      --line: rgba(241, 233, 225, 0.14);
      --line-strong: rgba(241, 233, 225, 0.22);
      --radius: 10px;
      --radius-lg: 16px;
      --radius-image: 4px;
      --shadow: 0 8px 24px rgba(0, 0, 0, 0.36);
      --maxwidth: 1200px;
      --font: "PingFang SC", "HarmonyOS Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      -webkit-text-size-adjust: 100%;
    }

    body {
      margin: 0;
      background: var(--page-bg);
      color: var(--text);
      font-family: var(--font);
      font-size: 16px;
      line-height: 1.8;
      -webkit-font-smoothing: antialiased;
    }

    ul,
    ol {
      margin: 0;
      padding: 0;
    }

    ul {
      list-style: none;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    img {
      max-width: 100%;
      display: block;
      border: 0;
    }

    h1,
    h2,
    h3,
    h4,
    p {
      margin-top: 0;
    }

    button {
      font-family: inherit;
      cursor: pointer;
      border: 0;
      background: none;
    }

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

    .skip-link {
      position: absolute;
      left: -999px;
      top: 12px;
      background: var(--gold);
      color: #0E0C0A;
      padding: 8px 14px;
      z-index: 999;
      border-radius: 6px;
    }

    .skip-link:focus {
      left: 12px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      height: 44px;
      padding: 0 28px;
      border-radius: 999px;
      font-size: 15px;
      font-weight: 700;
      border: 1px solid transparent;
      transition: transform 0.2s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
      white-space: nowrap;
    }

    .btn:active {
      transform: translateY(1px);
    }

    .btn-gold {
      background: linear-gradient(135deg, var(--gold-deep), var(--gold-bright));
      color: #0E0C0A;
      box-shadow: 0 6px 18px rgba(192, 160, 98, 0.22);
    }

    .btn-gold:hover {
      color: #0E0C0A;
      background: linear-gradient(135deg, #c39b5f, #efd798);
      box-shadow: 0 10px 28px rgba(192, 160, 98, 0.32);
      transform: translateY(-2px);
    }

    .btn-gold:focus-visible {
      outline: 2px solid var(--champagne);
      outline-offset: 3px;
    }

    .btn-outline {
      background: rgba(192, 160, 98, 0.02);
      border-color: rgba(192, 160, 98, 0.72);
      color: var(--champagne);
    }

    .btn-outline:hover {
      background: rgba(192, 160, 98, 0.1);
      color: #fff4dc;
      border-color: var(--champagne);
    }

    .btn-sm {
      height: 38px;
      padding: 0 18px;
      font-size: 14px;
      border-radius: 999px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      height: 26px;
      padding: 0 11px;
      border-radius: 4px;
      border: 1px solid rgba(192, 160, 98, 0.42);
      background: rgba(192, 160, 98, 0.12);
      color: var(--champagne);
      font-size: 12px;
      font-weight: 600;
      line-height: 1;
      white-space: nowrap;
    }

    .badge-mint {
      border-color: rgba(107, 163, 157, 0.42);
      background: rgba(107, 163, 157, 0.12);
      color: #93c5bf;
    }

    /* ===== Header ===== */
    .site-header {
      position: -webkit-sticky;
      position: sticky;
      top: -36px;
      z-index: 120;
      background: linear-gradient(0deg, rgba(14, 12, 10, 0.97), rgba(14, 12, 10, 0.95));
      border-bottom: 1px solid var(--line);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.22);
    }

    .top-info {
      border-bottom: 1px solid var(--line);
      background: #0B0907;
    }

    .top-info-inner {
      min-height: 36px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .top-domain {
      color: var(--text-muted);
      font-size: 13px;
      letter-spacing: 0.02em;
    }

    .top-status {
      color: var(--champagne);
      font-size: 13px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .top-status::before {
      content: "";
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--mint);
      box-shadow: 0 0 0 3px rgba(107, 163, 157, 0.18);
    }

    .top-links {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .top-links a {
      color: var(--text-sub);
      font-size: 13px;
      transition: color 0.2s ease;
    }

    .top-links a:hover {
      color: var(--champagne);
    }

    .header-main {
      position: relative;
    }

    .header-row {
      min-height: 76px;
      display: flex;
      align-items: center;
      gap: 28px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
    }

    .brand-seal {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      display: inline-grid;
      place-items: center;
      background: linear-gradient(145deg, #d2b078, #a47f46);
      color: #0D0A07;
      font-weight: 900;
      font-size: 16px;
      letter-spacing: 1px;
      border: 1px solid rgba(255, 231, 168, 0.7);
      box-shadow: 0 0 0 3px rgba(192, 160, 98, 0.13);
    }

    .brand-name {
      display: flex;
      flex-direction: column;
      line-height: 1.25;
    }

    .brand-name strong {
      color: var(--text);
      font-size: 18px;
      font-weight: 800;
      letter-spacing: 0.03em;
    }

    .brand-name small {
      color: var(--text-muted);
      font-size: 12px;
      letter-spacing: 0.15em;
    }

    .site-nav {
      margin: 0 auto;
    }

    .site-nav ul {
      display: flex;
      align-items: center;
      gap: 2px;
    }

    .site-nav a {
      position: relative;
      display: inline-flex;
      align-items: center;
      padding: 10px 16px;
      color: var(--text-sub);
      font-weight: 600;
      font-size: 15px;
      border-radius: 6px;
      transition: color 0.2s ease, background 0.2s ease;
    }

    .site-nav a::after {
      content: "";
      position: absolute;
      left: 16px;
      right: 16px;
      bottom: 3px;
      height: 2px;
      border-radius: 2px;
      background: linear-gradient(90deg, var(--gold), var(--champagne));
      opacity: 0;
      transform: scaleX(0.4);
      transition: opacity 0.25s ease, transform 0.3s ease;
    }

    .site-nav a:hover {
      color: var(--text);
      background: rgba(192, 160, 98, 0.06);
    }

    .site-nav a:hover::after,
    .site-nav .is-active a::after {
      opacity: 1;
      transform: scaleX(1);
    }

    .site-nav .is-active a {
      color: var(--text);
      background: rgba(192, 160, 98, 0.06);
    }

    .header-tools {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }

    .menu-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border: 1px solid var(--line);
      border-radius: 8px;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
      background: rgba(192, 160, 98, 0.06);
      transition: border-color 0.25s ease, background 0.25s ease;
    }

    .menu-toggle span {
      display: block;
      width: 18px;
      height: 2px;
      background: var(--champagne);
      border-radius: 2px;
      transition: transform 0.3s ease, opacity 0.3s ease;
    }

    .menu-toggle:hover {
      background: rgba(192, 160, 98, 0.12);
    }

    .menu-toggle[aria-expanded="true"] span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .menu-toggle[aria-expanded="true"] span:nth-child(2) {
      opacity: 0;
    }

    .menu-toggle[aria-expanded="true"] span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    /* ===== Category hero ===== */
    .category-hero {
      position: relative;
      min-height: 460px;
      display: flex;
      align-items: flex-end;
      padding: 90px 0 64px;
      overflow: hidden;
      background: var(--page-bg);
    }

    .hero-bg {
      position: absolute;
      inset: 0;
      background-image: url('/assets/images/backpic/back-1.png');
      background-size: cover;
      background-position: center 28%;
      transform: scale(1.02);
    }

    .category-hero::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(14, 12, 10, 0.96) 0%, rgba(14, 12, 10, 0.84) 40%, rgba(14, 12, 10, 0.36) 78%, rgba(14, 12, 10, 0.66) 100%);
    }

    .hero-inner {
      position: relative;
      z-index: 2;
      max-width: var(--maxwidth);
      margin: 0 auto;
      padding-left: 24px;
      padding-right: 24px;
      width: 100%;
    }

    .hero-kicker {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--champagne);
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 0.16em;
      margin-bottom: 14px;
      text-transform: uppercase;
    }

    .hero-kicker::before {
      content: "";
      width: 30px;
      height: 1px;
      background: var(--gold);
    }

    .category-hero h1 {
      font-size: clamp(46px, 6vw, 64px);
      line-height: 1.08;
      letter-spacing: -0.02em;
      font-weight: 900;
      margin: 0 0 20px;
      color: #FFF8E8;
      max-width: 780px;
      text-shadow: 0 4px 20px rgba(0, 0, 0, 0.46);
    }

    .category-hero h1 .accent {
      color: var(--champagne);
    }

    .hero-lead {
      max-width: 680px;
      color: rgba(241, 233, 217, 0.92);
      font-size: 18px;
      line-height: 1.9;
      margin-bottom: 30px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-bottom: 42px;
    }

    .hero-pills {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
    }

    .hero-pills a {
      display: inline-flex;
      align-items: center;
      min-height: 34px;
      padding: 4px 14px;
      border-radius: 999px;
      border: 1px solid rgba(241, 233, 225, 0.16);
      background: rgba(14, 12, 10, 0.56);
      color: rgba(241, 233, 217, 0.88);
      font-size: 13px;
      backdrop-filter: blur(8px);
      transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
    }

    .hero-pills a:hover {
      border-color: rgba(231, 200, 137, 0.8);
      color: var(--champagne);
      background: rgba(192, 160, 98, 0.14);
    }

    /* ===== Signal strip ===== */
    .signal-strip {
      background: linear-gradient(180deg, #100D0B, #0D0B09);
      border-bottom: 1px solid var(--line);
    }

    .signal-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      border-right: 1px solid var(--line);
    }

    .signal-item {
      padding: 34px 26px;
      border-left: 1px solid var(--line);
      border-bottom: 1px solid transparent;
      min-height: 174px;
    }

    .signal-number {
      font-size: 34px;
      font-weight: 900;
      color: var(--champagne);
      letter-spacing: -0.02em;
      line-height: 1.2;
      display: flex;
      align-items: baseline;
      gap: 4px;
    }

    .signal-number small {
      font-size: 15px;
      font-weight: 600;
      color: var(--text-muted);
      letter-spacing: 0;
    }

    .signal-label {
      margin-top: 10px;
      color: var(--text);
      font-weight: 700;
      font-size: 15px;
    }

    .signal-note {
      margin: 6px 0 0;
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* ===== Section base ===== */
    .section-block {
      padding: 96px 0;
    }

    .section-block-soft {
      background: linear-gradient(180deg, #100D0B, #0E0C0A);
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .section-heading {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 28px;
      margin-bottom: 40px;
      border-bottom: 1px solid var(--line);
      padding-bottom: 20px;
    }

    .eyebrow {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--gold);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      margin-bottom: 8px;
    }

    .eyebrow::before {
      content: "";
      width: 24px;
      height: 2px;
      background: linear-gradient(90deg, var(--gold), transparent);
      border-radius: 2px;
    }

    .section-heading h2 {
      font-size: 32px;
      line-height: 1.25;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: #FFF5E2;
      margin: 0;
    }

    .section-heading .desc {
      margin: 0;
      font-size: 15px;
      color: var(--text-sub);
      max-width: 620px;
      line-height: 1.8;
    }

    .heading-more a {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--champagne);
      font-size: 14px;
      font-weight: 600;
      transition: gap 0.24s ease, color 0.2s ease;
    }

    .heading-more a:hover {
      gap: 10px;
      color: #FFF0CC;
    }

    /* Editorial hero grid */
    .editorial-grid {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      gap: 24px;
    }

    .editorial-feature {
      position: relative;
      grid-column: span 7;
      border-radius: var(--radius-image);
      overflow: hidden;
      min-height: 440px;
      border: 1px solid var(--line);
      background: var(--panel);
      box-shadow: var(--shadow);
    }

    .editorial-feature img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transform: scale(1.01);
      transition: transform 0.5s ease;
    }

    .editorial-feature:hover img {
      transform: scale(1.04);
    }

    .editorial-feature::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(0deg, rgba(12, 10, 8, 0.94) 0%, rgba(12, 10, 8, 0.32) 46%, rgba(12, 10, 8, 0.15) 100%);
    }

    .feature-content {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 2;
      padding: 36px;
    }

    .feature-content .badge {
      margin-bottom: 16px;
    }

    .feature-content h3 {
      font-size: 28px;
      line-height: 1.4;
      font-weight: 800;
      color: #FFF8E8;
      margin: 0 0 14px;
      letter-spacing: -0.01em;
    }

    .feature-content p {
      margin: 0 0 22px;
      color: rgba(241, 233, 217, 0.82);
      font-size: 15px;
      line-height: 1.85;
      max-width: 580px;
    }

    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--champagne);
      font-size: 14px;
      font-weight: 700;
      transition: gap 0.24s ease, color 0.22s ease;
    }

    .text-link:hover {
      gap: 12px;
      color: #FFF0CC;
    }

    .rank-panel {
      grid-column: span 5;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .rank-row {
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: 8px;
      padding: 22px 22px 18px 22px;
      transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
      min-height: 136px;
    }

    .rank-row:hover {
      background: var(--panel-soft);
      border-color: rgba(192, 160, 98, 0.4);
      transform: translateY(-2px);
    }

    .rank-row-top {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 9px;
    }

    .rank-no {
      display: inline-flex;
      align-items: baseline;
      color: rgba(231, 200, 137, 0.6);
      font-size: 21px;
      font-weight: 900;
      letter-spacing: -0.03em;
    }

    .rank-row h3 {
      margin: 0;
      font-size: 17px;
      font-weight: 700;
      color: var(--text);
    }

    .rank-row p {
      margin: 0 0 12px;
      font-size: 14px;
      line-height: 1.7;
      color: var(--text-sub);
    }

    .rank-meta {
      display: flex;
      gap: 10px;
    }

    .rank-meta span {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* ===== Category main split ===== */
    .category-main {
      max-width: var(--maxwidth);
      margin: 0 auto;
      padding: 96px 24px 0;
      display: grid;
      grid-template-columns: 260px minmax(0, 1fr);
      gap: 56px;
      align-items: start;
    }

    .category-rail .rail-sticky {
      position: sticky;
      top: 110px;
    }

    .rail-card {
      border: 1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(192, 160, 98, 0.06), transparent 64%),
        var(--panel);
      border-radius: var(--radius);
      padding: 26px 22px;
    }

    .rail-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--gold);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.16em;
      margin-bottom: 12px;
      text-transform: uppercase;
    }

    .rail-kicker::before {
      content: "";
      width: 18px;
      height: 1px;
      background: var(--gold);
    }

    .rail-card h2 {
      font-size: 22px;
      line-height: 1.3;
      margin: 0 0 10px;
      color: #FFF5E2;
    }

    .rail-card>p {
      font-size: 14px;
      color: var(--text-sub);
      line-height: 1.75;
      margin-bottom: 22px;
    }

    .rail-card ul {
      border-top: 1px solid var(--line);
      padding-top: 10px;
    }

    .rail-card li a {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 10px 4px;
      font-size: 14px;
      font-weight: 600;
      color: var(--text-sub);
      border-bottom: 1px solid rgba(241, 233, 225, 0.06);
      transition: padding 0.24s ease, color 0.2s ease;
    }

    .rail-card li a::before {
      content: "";
      width: 5px;
      height: 5px;
      border-radius: 50%;
      border: 1px solid var(--gold);
      opacity: 0.8;
      flex-shrink: 0;
    }

    .rail-card li a:hover {
      color: var(--champagne);
      padding-left: 9px;
    }

    .rail-note {
      margin-top: 20px;
      padding: 16px;
      border-radius: 8px;
      background: rgba(107, 163, 157, 0.07);
      border: 1px solid rgba(107, 163, 157, 0.2);
    }

    .rail-note strong {
      display: block;
      font-size: 13px;
      color: #9CC6C0;
      margin-bottom: 4px;
    }

    .rail-note p {
      margin: 0;
      font-size: 13px;
      color: var(--text-sub);
      line-height: 1.7;
    }

    .category-stage {
      display: grid;
      gap: 72px;
    }

    .stage-title h2 {
      font-size: 24px;
      margin: 0;
    }

    .stage-title p {
      margin: 10px 0 0;
      font-size: 14px;
      color: var(--text-sub);
      max-width: 640px;
    }

    .type-media-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 22px;
      margin-top: 28px;
    }

    .type-card {
      position: relative;
      border-radius: var(--radius-image);
      overflow: hidden;
      border: 1px solid var(--line);
      background: var(--panel);
      transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease;
      min-height: 250px;
    }

    .type-card:hover {
      background: var(--panel-soft);
      border-color: rgba(192, 160, 98, 0.46);
      transform: translateY(-3px);
    }

    .type-card-cover {
      position: relative;
      overflow: hidden;
      height: 190px;
      background: #201A13;
    }

    .type-card-cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease, filter 0.4s ease;
    }

    .type-card:hover .type-card-cover img {
      transform: scale(1.05);
    }

    .type-card-cover .badge {
      position: absolute;
      z-index: 2;
      left: 14px;
      top: 14px;
      background: rgba(14, 12, 10, 0.68);
      backdrop-filter: blur(8px);
    }

    .type-card-body {
      padding: 22px 20px 20px;
    }

    .type-card-body h3 {
      margin: 0 0 8px;
      font-size: 18px;
      font-weight: 700;
      color: #FFF5E2;
    }

    .type-card-body p {
      margin: 0 0 16px;
      font-size: 14px;
      color: var(--text-sub);
      line-height: 1.75;
    }

    .type-card-more {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
    }

    .type-card-more span {
      color: var(--text-muted);
      font-size: 12px;
    }

    /* ===== Tag palette ===== */
    .tag-palette-section {
      padding: 88px 0;
      background:
        linear-gradient(90deg, rgba(192, 160, 98, 0.07), transparent 40%),
        #0B0907;
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .tag-palette-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 32px;
      margin-bottom: 34px;
    }

    .tag-palette-head h2 {
      margin: 0;
      font-size: 30px;
      font-weight: 800;
      color: #FFF3DE;
    }

    .tag-palette-head p {
      max-width: 540px;
      margin: 0;
      font-size: 14px;
      line-height: 1.8;
      color: var(--text-sub);
    }

    .tag-palette {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .tag-chip {
      display: inline-flex;
      align-items: center;
      height: 40px;
      padding: 0 18px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(23, 19, 16, 0.72);
      color: var(--text-sub);
      font-size: 14px;
      font-weight: 600;
      transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
    }

    .tag-chip::before {
      content: "#";
      margin-right: 6px;
      color: var(--gold);
      opacity: 0.85;
    }

    .tag-chip:hover {
      background: rgba(192, 160, 98, 0.14);
      border-color: rgba(231, 200, 137, 0.58);
      color: var(--champagne);
      transform: translateY(-1px);
    }

    .tag-note {
      margin-top: 24px;
      color: var(--text-muted);
      font-size: 13px;
      border-left: 2px solid var(--gold);
      padding-left: 14px;
    }

    /* ===== view guide ===== */
    .view-guides {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      margin-top: 12px;
    }

    .guide-card {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: linear-gradient(180deg, rgba(192, 160, 98, 0.05), transparent 84%), var(--panel);
      padding: 28px 24px;
      min-height: 230px;
      position: relative;
      overflow: hidden;
    }

    .guide-card::after {
      content: attr(data-step);
      position: absolute;
      right: 8px;
      bottom: -16px;
      font-size: 76px;
      font-weight: 900;
      line-height: 1;
      color: rgba(192, 160, 98, 0.07);
      letter-spacing: -0.03em;
    }

    .guide-card .step-line {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--gold);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0.12em;
    }

    .guide-card h3 {
      margin: 18px 0 10px;
      font-size: 18px;
      font-weight: 700;
      color: #FFF5E2;
      position: relative;
    }

    .guide-card p {
      position: relative;
      margin: 0;
      color: var(--text-sub);
      font-size: 14px;
      line-height: 1.85;
      max-width: 306px;
    }

    /* ===== FAQ ===== */
    .faq-section {
      padding: 96px 0 72px;
    }

    .faq-wrap {
      max-width: 860px;
      margin: 0 auto;
    }

    .faq-wrap .section-heading {
      display: block;
      text-align: center;
      border: 0;
      padding-bottom: 28px;
      margin-bottom: 40px;
    }

    .faq-wrap .eyebrow {
      justify-content: center;
    }

    .faq-wrap .section-heading .desc {
      margin: 14px auto 0;
    }

    .accordion {
      border-top: 1px solid var(--line);
    }

    .accordion-item {
      background: transparent;
      border-bottom: 1px solid var(--line);
      border-radius: 0 !important;
    }

    .accordion-item.is-active {
      border-bottom-color: rgba(192, 160, 98, 0.5);
    }

    .accordion-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      padding: 24px 6px;
      color: var(--text) !important;
      font-size: 17px;
      font-weight: 600;
      border: 0;
      background: transparent !important;
      line-height: 1.6;
    }

    .accordion-title:hover {
      color: var(--champagne) !important;
      background: rgba(192, 160, 98, 0.03) !important;
    }

    .accordion-title::before,
    .accordion-title::after {
      content: "" !important;
      position: absolute !important;
      right: 14px;
      width: 12px;
      height: 2px;
      background: var(--gold) !important;
      border-radius: 2px;
      transition: transform 0.25s ease, opacity 0.25s ease;
      box-shadow: none !important;
    }

    .accordion-title::after {
      transform: rotate(90deg);
    }

    .accordion-item.is-active>.accordion-title::after {
      transform: rotate(0deg);
    }

    .accordion-content {
      color: var(--text-sub);
      background: transparent !important;
      padding: 0 36px 26px 6px;
      border: 0 !important;
      font-size: 15px;
      line-height: 1.9;
    }

    /* ===== CTA ===== */
    .cta-banner {
      position: relative;
      background:
        linear-gradient(180deg, rgba(14, 12, 10, 0.92), rgba(14, 12, 10, 0.82)),
        url('/assets/images/backpic/back-2.png') center/cover no-repeat;
      border-top: 1px solid var(--line);
      padding: 88px 0;
    }

    .cta-banner::before {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      top: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(231, 200, 137, 0.5), transparent);
    }

    .cta-inner {
      max-width: 780px;
      margin: 0 auto;
      text-align: center;
    }

    .cta-inner h2 {
      font-size: clamp(30px, 4vw, 44px);
      line-height: 1.25;
      letter-spacing: -0.02em;
      font-weight: 900;
      margin: 0 0 22px;
      color: #FFF4E0;
    }

    .cta-inner h2 span {
      color: var(--champagne);
    }

    .cta-inner p {
      color: rgba(241, 233, 217, 0.82);
      font-size: 16px;
      line-height: 1.9;
      margin: 0 auto 34px;
      max-width: 640px;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 14px;
    }

    /* ===== Footer ===== */
    .site-footer {
      background: #0B0906;
      border-top: 1px solid rgba(192, 160, 98, 0.36);
    }

    .footer-top {
      padding: 60px 0 32px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
      gap: 40px;
    }

    .site-footer .brand {
      margin-bottom: 16px;
    }

    .site-footer .brand-name strong {
      color: #FFF1D6;
      font-size: 17px;
    }

    .site-footer .brand-name small {
      color: var(--text-muted);
    }

    .footer-about {
      color: var(--text-sub);
      font-size: 14px;
      line-height: 1.9;
      margin-bottom: 0;
      max-width: 320px;
    }

    .footer-col h4 {
      color: #F1E5CF;
      font-size: 15px;
      font-weight: 700;
      margin: 0 0 18px;
      letter-spacing: 0.06em;
    }

    .footer-col ul li + li {
      margin-top: 9px;
    }

    .footer-col ul a {
      color: var(--text-sub);
      font-size: 14px;
      line-height: 1.7;
      transition: color 0.22s ease, padding-left 0.22s ease;
    }

    .footer-col ul a:hover {
      color: var(--champagne);
      padding-left: 5px;
    }

    .footer-note {
      color: var(--text-sub);
      font-size: 14px;
      line-height: 1.8;
      margin-bottom: 0;
    }

    .footer-bottom {
      border-top: 1px solid var(--line);
      padding: 20px 0;
    }

    .footer-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
    }

    .footer-meta small {
      color: var(--text-muted);
      font-size: 13px;
    }

    /* Foundation override */
    .accordion {
      background: transparent;
    }

    .accordion-title:focus-visible {
      outline: 2px solid var(--champagne);
      outline-offset: 4px;
    }

    /* ===== responsive ===== */
    @media (max-width: 1023px) {
      .editorial-feature {
        grid-column: span 12;
        min-height: 420px;
      }

      .rank-panel {
        grid-column: span 12;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
      }

      .rank-row {
        min-height: 128px;
      }

      .category-main {
        grid-template-columns: 1fr;
        gap: 36px;
        padding-top: 72px;
      }

      .category-rail .rail-sticky {
        position: static;
      }

      .category-rail {
        max-width: 100%;
      }

      .rail-card {
        padding: 22px;
      }

      .rail-card ul {
        display: flex;
        flex-wrap: wrap;
        gap: 8px 18px;
      }

      .rail-card li {
        flex: 0 0 auto;
      }

      .rail-card li a {
        border-bottom: 0;
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 759px) {
      .top-status {
        display: none;
      }

      .site-header {
        top: 0;
      }

      .header-row {
        min-height: 70px;
        gap: 12px;
      }

      .brand-name strong {
        font-size: 16px;
      }

      .header-tools .btn-sm {
        display: none;
      }

      .menu-toggle {
        display: inline-flex;
      }

      .site-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(14, 12, 10, 0.98);
        border-bottom: 1px solid var(--line);
        margin: 0;
        padding: 6px 20px 18px;
        opacity: 0;
        transform: translateY(-10px);
        pointer-events: none;
        transition: opacity 0.28s ease, transform 0.28s ease;
        z-index: 80;
      }

      .site-nav.open {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
      }

      .site-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
      }

      .site-nav a {
        width: 100%;
        padding: 13px 12px;
      }

      .site-nav a::after {
        display: none;
      }

      .category-hero {
        min-height: 520px;
        padding: 70px 0 42px;
      }

      .category-hero h1 {
        font-size: clamp(36px, 9vw, 46px);
      }

      .hero-lead {
        font-size: 16px;
      }

      .signal-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .signal-item {
        min-height: 130px;
        padding: 24px 18px;
      }

      .section-block,
      .faq-section {
        padding-top: 64px;
        padding-bottom: 64px;
      }

      .section-heading {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
      }

      .section-heading h2 {
        font-size: 26px;
      }

      .feature-content {
        padding: 24px;
      }

      .feature-content h3 {
        font-size: 22px;
      }

      .rank-panel {
        grid-template-columns: 1fr;
      }

      .category-main {
        padding: 64px 24px 0;
      }

      .category-stage {
        gap: 54px;
      }

      .type-media-grid {
        grid-template-columns: 1fr;
      }

      .type-card-cover {
        height: 180px;
      }

      .tag-palette-head {
        flex-direction: column;
        align-items: flex-start;
      }

      .tag-palette-head h2 {
        font-size: 26px;
      }

      .view-guides {
        grid-template-columns: 1fr;
      }

      .guide-card {
        min-height: 0;
        padding: 24px 22px;
      }

      .cta-banner {
        padding: 64px 0;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }

      .footer-top {
        padding: 44px 0 24px;
      }

      .footer-meta {
        flex-direction: column;
        align-items: flex-start;
      }
    }

    @media (max-width: 520px) {
      .container {
        padding-left: 18px;
        padding-right: 18px;
      }

      .brand-name small {
        letter-spacing: 0.08em;
      }

      .brand-name strong {
        font-size: 15px;
      }

      .top-domain {
        font-size: 12px;
      }

      .top-links a {
        font-size: 12px;
      }

      .hero-actions .btn {
        width: 100%;
      }

      .signal-number {
        font-size: 26px;
      }

      .editorial-feature {
        min-height: 360px;
      }

      .accordion-title {
        font-size: 15px;
        padding-right: 38px;
      }

      .accordion-content {
        font-size: 14px;
      }
    }

/* roulang page: category2 */
:root {
    --bg: #0E0C0A;
    --panel: #171310;
    --panel-2: #1E1A15;
    --panel-3: #241E18;
    --gold: #C0A062;
    --gold-deep: #B28B4E;
    --gold-light: #E7C889;
    --gold-soft: rgba(192, 160, 98, 0.12);
    --gold-line: rgba(192, 160, 98, 0.34);
    --teal: #6BA39D;
    --teal-soft: rgba(107, 163, 157, 0.14);
    --text: #F1E9D9;
    --text-2: #B3AA9B;
    --text-3: #83796C;
    --line: rgba(241, 233, 225, 0.14);
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.36);
    --radius: 8px;
    --radius-sm: 4px;
    --font: "PingFang SC", "HarmonyOS Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
    --max-width: 1200px;
    --section-pad: 92px;
    --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 144px;
}

body {
    margin: 0;
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.8;
    color: var(--text);
    background:
        radial-gradient(circle at 85% -10%, rgba(192, 160, 98, 0.08), transparent 460px),
        radial-gradient(circle at -10% 35%, rgba(60, 43, 27, 0.16), transparent 520px),
        var(--bg);
    -webkit-font-smoothing: antialiased;
}

body.nav-open {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
}

img {
    max-width: 100%;
    display: block;
}

button, input, select {
    font-family: inherit;
}

ul, ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

h1, h2, h3, h4, h5, p {
    margin: 0;
}

#main, main {
    width: 100%;
}

:focus-visible {
    outline: 2px solid var(--gold-light);
    outline-offset: 3px;
}

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

.section {
    padding: var(--section-pad) 0;
}

.section-heading {
    max-width: 860px;
    margin-bottom: 48px;
}

.section-heading.is-center {
    margin-inline: auto;
    text-align: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 0.14em;
    font-size: 14px;
    font-weight: 600;
    color: var(--gold-light);
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    width: 22px;
    height: 1px;
    background: var(--gold);
    opacity: 0.7;
}

.section-heading h2,
.pair-copy h2,
.cta-inner h2 {
    margin-top: 14px;
    font-size: clamp(28px, 3vw, 40px);
    line-height: 1.18;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.section-heading h2 {
    font-size: clamp(24px, 3vw, 36px);
}

.section-intro {
    margin-top: 20px;
    font-size: 17px;
    line-height: 1.9;
    color: var(--text-2);
    max-width: 780px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 44px;
    padding: 0 28px;
    border-radius: 3px;
    font-size: 15px;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    line-height: 1;
    transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
}

.btn:active {
    transform: translateY(1px);
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold-deep), #CEAC6A);
    border-color: rgba(255, 227, 166, 0.4);
    color: #171310;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.25);
}

.btn-gold:hover {
    background: linear-gradient(135deg, #CA9E5F, #E7C889);
    color: #0E0C0A;
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.32);
}

.btn-outline {
    background: transparent;
    border-color: rgba(192, 160, 98, 0.8);
    color: var(--gold-light);
}

.btn-outline:hover {
    background: rgba(192, 160, 98, 0.1);
    border-color: var(--gold-light);
    color: #FCE1A8;
}

/* Topbar */
.topbar {
    background: #0A0908;
    border-bottom: 1px solid var(--gold-line);
    font-size: 13px;
    color: var(--text-2);
}

.topbar-inner {
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.topbar-domain,
.topbar-link {
    color: var(--text-2);
    transition: color 0.2s ease;
}

.topbar-domain {
    font-weight: 600;
    letter-spacing: 0.01em;
}

.topbar-domain:hover,
.topbar-link:hover {
    color: var(--gold-light);
}

.topbar-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-2);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--teal);
    box-shadow: 0 0 0 4px rgba(107, 163, 157, 0.12);
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topbar-sep {
    width: 1px;
    height: 12px;
    background: var(--line);
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-main {
    background: rgba(14, 12, 10, 0.76);
    border-bottom: 1px solid transparent;
    transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.header-main.is-sticky {
    background: rgba(14, 12, 10, 0.93);
    border-bottom-color: var(--line);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.header-inner {
    height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 13px;
    flex-shrink: 0;
}

.brand-seal {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    font-size: 18px;
    font-weight: 700;
    color: var(--gold-light);
    background: #0B0908;
    border: 1px solid var(--gold);
    box-shadow: 0 0 0 3px #0E0C0A, 0 0 0 4px rgba(192, 160, 98, 0.35);
}

.brand-copy {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-copy strong {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--text);
}

.brand-copy small {
    margin-top: 5px;
    font-size: 11px;
    color: var(--text-3);
    letter-spacing: 0.1em;
    white-space: nowrap;
}

.site-nav ul {
    display: flex;
    gap: 4px;
}

.nav-item a {
    display: inline-flex;
    align-items: center;
    height: 44px;
    padding: 0 17px;
    border-radius: 3px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-2);
    position: relative;
    transition: color 0.2s ease, background 0.2s ease;
}

.nav-item a:hover {
    color: var(--gold-light);
    background: rgba(192, 160, 98, 0.06);
}

.nav-item.is-active > a {
    color: var(--gold-light);
    background: rgba(192, 160, 98, 0.08);
}

.nav-item.is-active > a::after {
    content: "";
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 1px;
    height: 2px;
    background: var(--gold);
    border-radius: 2px;
}

.header-tools {
    display: flex;
    align-items: center;
    gap: 14px;
}

.btn-header {
    height: 38px;
    padding: 0 20px;
    font-size: 14px;
}

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 4px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

.nav-toggle .hamburger,
.nav-toggle .hamburger::before,
.nav-toggle .hamburger::after {
    width: 18px;
    height: 2px;
    background: var(--gold-light);
    display: block;
    transition: all 0.25s ease;
}

.nav-toggle .hamburger {
    position: relative;
}

.nav-toggle .hamburger::before,
.nav-toggle .hamburger::after {
    content: "";
    position: absolute;
    left: 0;
}

.nav-toggle .hamburger::before {
    top: -6px;
}

.nav-toggle .hamburger::after {
    top: 6px;
}

.nav-toggle.is-open .hamburger {
    background: transparent;
}

.nav-toggle.is-open .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.is-open .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

.nav-cta-mobile {
    display: none;
}

/* Category Hero */
.category-hero {
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
    background: #0b0908;
}

.category-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        linear-gradient(90deg, rgba(14, 12, 10, 0.97) 0%, rgba(14, 12, 10, 0.82) 58%, rgba(14, 12, 10, 0.58) 100%),
        url("/assets/images/backpic/back-2.png") center / cover no-repeat;
}

.category-hero::after {
    content: "";
    position: absolute;
    right: -160px;
    bottom: -220px;
    width: 520px;
    height: 520px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(192, 160, 98, 0.14), transparent 64%);
    z-index: 0;
}

.category-hero__grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.65fr);
    gap: clamp(36px, 6vw, 80px);
    align-items: end;
    padding: 86px 0 74px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 13px;
    color: var(--text-3);
    margin-bottom: 22px;
}

.breadcrumb a {
    color: var(--text-2);
}

.breadcrumb a:hover {
    color: var(--gold-light);
}

.breadcrumb .current {
    color: var(--gold-light);
}

.category-hero h1 {
    font-size: clamp(38px, 5vw, 60px);
    line-height: 1.08;
    font-weight: 800;
    letter-spacing: -0.035em;
    color: #FDF5E7;
}

.category-hero h1 .gold-text {
    color: var(--gold-light);
}

.category-hero__lead {
    margin-top: 20px;
    max-width: 650px;
    color: var(--text-2);
    font-size: 17px;
    line-height: 1.95;
}

.category-hero__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-top: 32px;
}

.category-hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 38px;
    font-size: 13px;
    color: var(--text-3);
}

.category-hero__meta li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.category-hero__meta li::before {
    content: "";
    width: 15px;
    height: 1px;
    background: var(--gold-line);
}

.hero-visual {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    background: var(--panel);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    transform: rotate(0.8deg);
}

.hero-visual img {
    aspect-ratio: 16 / 10;
    object-fit: cover;
    width: 100%;
}

.hero-visual figcaption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 34px 18px 16px;
    font-size: 14px;
    color: var(--text);
    background: linear-gradient(to top, rgba(8, 6, 4, 0.9), transparent);
}

.hero-visual figcaption small {
    display: block;
    margin-top: 3px;
    font-size: 12px;
    color: var(--gold-light);
}

/* Route Section */
.route-section {
    background: linear-gradient(180deg, rgba(23, 19, 16, 0.12), transparent 280px);
}

.route-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.route-card {
    display: flex;
    flex-direction: column;
    min-height: 330px;
    padding: 32px 28px 28px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    position: relative;
    transition: background 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}

.route-card::after {
    content: "";
    position: absolute;
    left: 28px;
    right: 28px;
    top: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--gold), transparent);
    opacity: 0.7;
}

.route-card:hover {
    background: var(--panel-3);
    border-color: rgba(192, 160, 98, 0.35);
    transform: translateY(-4px);
}

.route-card__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.route-card__num {
    font-size: 32px;
    font-weight: 800;
    line-height: 1;
    color: rgba(192, 160, 98, 0.36);
    font-variant-numeric: tabular-nums;
}

.route-card__tag {
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--teal-soft);
    color: #8EB8B4;
}

.route-card__title {
    margin-top: 26px;
    font-size: 21px;
    line-height: 1.4;
    font-weight: 700;
    color: var(--text);
}

.route-card p {
    margin-top: 14px;
    color: var(--text-2);
    font-size: 15px;
    line-height: 1.85;
    flex: 1;
}

.route-card__link,
.text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 22px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gold-light);
    transition: gap 0.25s ease;
}

.route-card__link span,
.text-link span {
    transition: transform 0.25s ease;
}

.route-card__link:hover span,
.text-link:hover span {
    transform: translateX(4px);
}

/* Scenes filter section */
.scenes-section {
    background: linear-gradient(180deg, transparent, rgba(23, 19, 16, 0.72), transparent);
}

.ticket-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 42px;
    padding: 0 0 20px;
    border-bottom: 1px solid var(--line);
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    height: 40px;
    padding: 0 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-2);
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 999px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.filter-btn:hover {
    color: var(--gold-light);
    border-color: var(--gold-line);
}

.filter-btn.is-active {
    color: #171310;
    background: linear-gradient(135deg, var(--gold-deep), var(--gold));
    border-color: var(--gold-light);
    font-weight: 600;
}

.scene-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.scene-card {
    position: relative;
    padding: 28px 26px 26px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    min-height: 270px;
    display: flex;
    flex-direction: column;
    transition: background 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}

.scene-card:hover {
    background: var(--panel-3);
    border-color: rgba(192, 160, 98, 0.32);
    transform: translateY(-4px);
}

.scene-card__label {
    display: inline-flex;
    width: fit-content;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    background: var(--gold-soft);
    color: var(--gold-light);
    border-radius: 2px;
}

.scene-card__label.teal {
    background: var(--teal-soft);
    color: #8EB8B4;
}

.scene-card h3 {
    margin-top: 22px;
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.45;
}

.scene-card p {
    margin-top: 13px;
    color: var(--text-2);
    font-size: 15px;
    line-height: 1.85;
    flex: 1;
}

.scene-card .text-link {
    margin-top: 20px;
}

.is-hidden {
    display: none !important;
}

/* Flow section */
.flow-section {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(23, 19, 16, 0.6), rgba(14, 12, 10, 0.3));
}

.flow-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    counter-reset: flow;
}

.flow-item {
    position: relative;
    padding: 8px 28px 8px 0;
    counter-increment: flow;
    border-left: 1px solid var(--line);
    padding-left: 28px;
}

.flow-item:first-child {
    border-left-color: rgba(192, 160, 98, 0.55);
}

.flow-item .flow-step {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--gold-light);
    letter-spacing: 0.1em;
    margin-bottom: 18px;
}

.flow-item .flow-step::before {
    content: "0" counter(flow);
    color: var(--gold);
    margin-right: 8px;
}

.flow-item h3 {
    font-size: 19px;
    font-weight: 700;
    line-height: 1.45;
    color: var(--text);
}

.flow-item p {
    margin-top: 12px;
    font-size: 15px;
    line-height: 1.85;
    color: var(--text-2);
}

/* Pair / visual section */
.pair-box {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(38px, 7vw, 88px);
}

.pair-media {
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    background: var(--panel);
}

.pair-media img {
    width: 100%;
    aspect-ratio: 16 / 11;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.pair-box:hover .pair-media img {
    transform: scale(1.025);
}

.pair-copy .eyebrow {
    margin-bottom: 16px;
}

.pair-copy h2 {
    font-size: clamp(26px, 3.3vw, 42px);
}

.pair-copy > p {
    margin-top: 22px;
    font-size: 16px;
    color: var(--text-2);
    line-height: 1.95;
}

.pair-list {
    margin-top: 24px;
    display: grid;
    gap: 14px;
}

.pair-list li {
    display: flex;
    gap: 12px;
    font-size: 15px;
    color: var(--text-2);
}

.pair-list li::before {
    content: "";
    flex: 0 0 auto;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gold-light);
    margin-top: 11px;
}

.pair-copy .btn {
    margin-top: 32px;
}

/* FAQ */
.faq-section {
    background: rgba(10, 8, 7, 0.45);
}

.faq-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
    gap: clamp(34px, 6vw, 72px);
    align-items: start;
}

.faq-intro p {
    margin-top: 18px;
    font-size: 16px;
    line-height: 1.9;
    color: var(--text-2);
}

.faq-intro .btn-outline {
    margin-top: 30px;
}

.faq-accordion {
    background: transparent;
}

.accordion {
    border: 0;
    background: transparent;
    margin: 0;
}

.accordion-item {
    background: transparent;
    border: 0;
    margin-bottom: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.accordion-item:hover {
    background: var(--panel-3);
}

.accordion-title {
    position: relative;
    display: block;
    background: transparent;
    border: 0;
    padding: 24px 60px 24px 26px;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.6;
    color: var(--text);
    border-bottom: 1px solid transparent;
    transition: color 0.25s ease;
    border-radius: var(--radius) !important;
}

.accordion-title:hover,
.accordion-title:focus {
    background: transparent;
    color: var(--gold-light);
}

.accordion-item.is-active {
    border-color: rgba(192, 160, 98, 0.38);
}

.accordion-item.is-active > .accordion-title {
    color: var(--gold-light);
    border-bottom-color: var(--line);
}

.accordion-title::before {
    display: none !important;
}

.acc-icon {
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    display: block;
}

.acc-icon::before,
.acc-icon::after {
    content: "";
    position: absolute;
    background: var(--gold-light);
    border-radius: 2px;
    transition: all 0.25s ease;
}

.acc-icon::before {
    width: 12px;
    height: 2px;
    left: 4px;
    top: 9px;
}

.acc-icon::after {
    width: 2px;
    height: 12px;
    left: 9px;
    top: 4px;
}

.accordion-item.is-active > .accordion-title .acc-icon::after {
    transform: scaleY(0);
    opacity: 0;
}

.accordion-content {
    background: transparent;
    padding: 6px 28px 28px 26px;
    color: var(--text-2);
    border: 0;
    line-height: 1.9;
    font-size: 15px;
}

.accordion-content.is-active {
    display: block;
}

.accordion-content p + p {
    margin-top: 14px;
}

/* CTA band */
.cta-section {
    padding: 40px 0 0;
}

.cta-inner {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(23, 19, 16, 0.96), rgba(14, 12, 10, 0.98)), url("/assets/images/backpic/back-1.png") right center / cover no-repeat;
    border: 1px solid rgba(192, 160, 98, 0.3);
    padding: clamp(40px, 6vw, 68px) 56px;
    border-radius: var(--radius-sm);
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
}

.cta-inner::before {
    content: "";
    position: absolute;
    left: -80px;
    bottom: -80px;
    width: 260px;
    height: 260px;
    background: radial-gradient(circle, rgba(192, 160, 98, 0.14), transparent 70%);
}

.cta-inner h2 {
    font-size: clamp(26px, 3vw, 36px);
}

.cta-lead {
    margin-top: 16px;
    max-width: 760px;
    color: var(--text-2);
    font-size: 16px;
    line-height: 1.9;
}

.cta-inner .cta-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 14px;
    position: relative;
    z-index: 1;
}

/* Footer */
.site-footer {
    margin-top: 80px;
    background: #0A0908;
    border-top: 1px solid var(--gold-line);
}

.footer-top {
    padding: 62px 0 46px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 44px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 13px;
}

.footer-brand .brand-seal {
    width: 42px;
    height: 42px;
    font-size: 16px;
}

.footer-brand .brand-name {
    display: flex;
    flex-direction: column;
}

.footer-brand .brand-name strong {
    font-size: 17px;
    color: var(--text);
}

.footer-brand .brand-name small {
    margin-top: 4px;
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--text-3);
}

.footer-about {
    margin-top: 24px;
    padding-right: 16px;
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-2);
}

.footer-col h4 {
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
    font-size: 16px;
    font-weight: 700;
    color: var(--gold-light);
}

.footer-col ul {
    display: grid;
    gap: 10px;
}

.footer-col a {
    color: var(--text-2);
    font-size: 14px;
    position: relative;
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.footer-col a:hover {
    color: var(--gold-light);
    padding-left: 4px;
}

.footer-note {
    font-size: 14px;
    line-height: 1.9;
    color: var(--text-3);
}

.footer-bottom {
    border-top: 1px solid var(--line);
    padding: 24px 0;
}

.footer-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-3);
}

/* Reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    animation: revealUp 0.6s ease forwards;
}

@keyframes revealUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 1024px) {
    :root {
        --section-pad: 72px;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .site-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: min(84vw, 380px);
        height: 100vh;
        height: 100dvh;
        margin: 0;
        background: rgba(11, 9, 8, 0.98);
        border-left: 1px solid var(--line);
        transform: translateX(105%);
        transition: transform 0.35s ease;
        z-index: 130;
        padding: 100px 24px 40px;
        overflow-y: auto;
    }

    .site-nav.is-open {
        transform: translateX(0);
        box-shadow: -20px 0 50px rgba(0, 0, 0, 0.45);
    }

    .site-nav ul {
        display: flex;
        flex-direction: column;
        gap: 6px;
    }

    .nav-item a,
    .nav-item.is-active > a {
        display: flex;
        width: 100%;
        height: auto;
        min-height: 48px;
        align-items: center;
        font-size: 17px;
        padding: 0 14px;
        color: var(--text-2);
    }

    .nav-item.is-active > a {
        background: rgba(192, 160, 98, 0.08);
        color: var(--gold-light);
    }

    .nav-item.is-active > a::after {
        display: none;
    }

    .btn-header {
        display: none;
    }

    .nav-cta-mobile {
        display: flex;
        margin-top: 30px;
    }

    .category-hero__grid {
        grid-template-columns: minmax(0, 1fr);
        align-items: flex-end;
        padding: 70px 0 62px;
    }

    .hero-visual {
        display: none;
    }

    .flow-list {
        grid-template-columns: repeat(2, 1fr);
        row-gap: 44px;
    }

    .scene-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-inner {
        grid-template-columns: 1fr;
        text-align: left;
    }

    .cta-inner .cta-group {
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    :root {
        --section-pad: 64px;
    }

    .topbar-inner {
        height: 37px;
    }

    .topbar-status {
        display: none;
    }

    .header-inner {
        height: 70px;
    }

    .brand-seal {
        width: 40px;
        height: 40px;
        font-size: 15px;
    }

    .brand-copy strong {
        font-size: 16px;
    }

    .category-hero {
        min-height: auto;
    }

    .category-hero__grid {
        padding: 60px 0 50px;
    }

    .category-hero h1 {
        font-size: 36px;
    }

    .category-hero__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .category-hero__actions .btn {
        width: 100%;
    }

    .route-grid {
        grid-template-columns: 1fr;
    }

    .route-card {
        min-height: 0;
    }

    .scene-grid {
        grid-template-columns: 1fr;
    }

    .ticket-filter {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 10px;
        scrollbar-width: none;
    }

    .ticket-filter::-webkit-scrollbar {
        display: none;
    }

    .filter-btn {
        flex: 0 0 auto;
    }

    .pair-box {
        grid-template-columns: 1fr;
    }

    .faq-layout {
        grid-template-columns: 1fr;
    }

    .faq-intro {
        margin-bottom: 28px;
    }

    .cta-inner {
        padding: 34px 26px 36px;
    }

    .cta-inner .cta-group .btn {
        width: 100%;
    }

    .footer-top {
        padding: 48px 0 30px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-note {
        max-width: 480px;
    }

    .footer-meta {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 520px) {
    .container {
        padding-inline: 20px;
    }

    .topbar-actions {
        gap: 8px;
    }

    .topbar-link {
        font-size: 12px;
    }

    .section {
        padding-top: 54px;
        padding-bottom: 54px;
    }

    .section-heading {
        margin-bottom: 34px;
    }

    .section-heading h2,
    .pair-copy h2,
    .cta-inner h2 {
        font-size: 24px;
    }

    .section-intro {
        font-size: 15px;
        margin-top: 14px;
    }

    .category-hero__lead {
        font-size: 15px;
    }

    .category-hero__meta {
        gap: 10px;
    }

    .category-hero__meta li::before {
        width: 8px;
    }

    .flow-list {
        grid-template-columns: 1fr;
    }

    .flow-item {
        border-left-color: var(--line);
    }

    .scene-card {
        padding: 24px 22px;
    }

    .pair-copy .btn,
    .faq-intro .btn {
        width: 100%;
    }

    .accordion-title {
        padding-left: 18px;
        padding-right: 50px;
        font-size: 15px;
    }

    .accordion-content {
        padding-left: 18px;
        padding-right: 18px;
        font-size: 14px;
    }

    .site-footer {
        margin-top: 50px;
    }
}