/* roulang page: index */
:root{
  --ink:#241923;
  --ink-2:#302330;
  --ink-3:#3b2a38;
  --paper:#f5eee8;
  --paper-2:#eadfe2;
  --amber:#eda967;
  --amber-2:#f6c486;
  --rose:#bd7180;
  --rose-soft:#d99aa4;
  --cream:#fffaf4;
  --text:#332a31;
  --muted:#766a72;
  --line:rgba(58,36,49,.16);
  --line-dark:rgba(255,245,236,.16);
  --shadow:0 18px 50px rgba(28,17,26,.14);
  --shadow-soft:0 8px 28px rgba(28,17,26,.09);
  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:22px;
  --container:1240px;
  --ease:220ms ease;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--paper);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  line-height:1.7;
  font-size:15px;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{border:0;cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible{
  outline:3px solid var(--amber);
  outline-offset:3px;
}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.topline{
  background:#171219;color:#d9c9ca;
  font-size:12px;letter-spacing:.04em;
  border-bottom:1px solid var(--line-dark);
}
.topline-inner{height:34px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.topline strong{color:var(--amber-2);font-weight:600}
.topline-note{display:flex;align-items:center;gap:8px}
.live-dot{width:7px;height:7px;border-radius:50%;background:var(--rose-soft);box-shadow:0 0 0 4px rgba(217,154,164,.12)}
.site-header{background:var(--ink);color:var(--cream);position:relative;z-index:10}
.brand-row{
  min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:30px;
  border-bottom:1px solid var(--line-dark)
}
.brand{display:flex;align-items:center;gap:13px;min-width:0}
.brand-mark{
  width:39px;height:39px;border-radius:12px;background:var(--amber);
  color:var(--ink);display:grid;place-items:center;font-weight:900;font-size:18px;
  box-shadow:8px 8px 0 rgba(189,113,128,.28)
}
.brand-text{font-size:20px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
.brand-sub{display:block;color:#ae9fa9;font-size:11px;font-weight:400;letter-spacing:.08em}
.header-tools{display:flex;align-items:center;gap:12px}
.tool-button,.menu-button{
  height:40px;padding:0 15px;border:1px solid var(--line-dark);border-radius:var(--radius-sm);
  background:transparent;color:#eee1df;transition:var(--ease)
}
.tool-button:hover,.menu-button:hover{border-color:var(--amber);color:var(--amber-2);transform:translateY(-2px)}
.age-chip{font-size:12px;color:var(--amber-2);border-color:rgba(237,169,103,.45)}
.menu-button{display:none}
.channel-row{height:54px;display:flex;align-items:center;gap:10px;overflow-x:auto;scrollbar-width:none}
.channel-row::-webkit-scrollbar{display:none}
.channel-link{
  flex:0 0 auto;padding:7px 15px;border-radius:30px;color:#bcaeb6;font-size:13px;
  transition:var(--ease);border:1px solid transparent
}
.channel-link:hover{color:var(--cream);background:rgba(255,255,255,.07)}
.channel-link.active{background:var(--amber);color:var(--ink);font-weight:700}
main{overflow:hidden}
.hero{
  background:var(--ink);color:var(--cream);padding:76px 0 48px;position:relative;
}
.hero:after{
  content:"";position:absolute;right:-140px;top:35px;width:420px;height:420px;
  border:1px solid rgba(237,169,103,.16);border-radius:50%;
  box-shadow:0 0 0 35px rgba(237,169,103,.035),0 0 0 70px rgba(189,113,128,.035);
}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:68px;align-items:center;position:relative;z-index:1}
.eyebrow{display:flex;align-items:center;gap:10px;color:var(--amber-2);font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:18px}
.eyebrow:before{content:"";width:30px;height:2px;background:var(--amber)}
h1{font-size:clamp(42px,6vw,76px);line-height:1.1;letter-spacing:-.07em;max-width:680px}
.hero-copy{font-size:17px;color:#cdbfc4;max-width:590px;margin:25px 0 30px}
.actions{display:flex;flex-wrap:wrap;gap:12px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:47px;
  padding:0 20px;border-radius:var(--radius-sm);font-weight:700;transition:var(--ease)
}
.btn-primary{background:var(--amber);color:var(--ink)}
.btn-primary:hover{background:var(--amber-2);transform:translateY(-3px);box-shadow:0 8px 20px rgba(237,169,103,.18)}
.btn-secondary{border:1px solid rgba(246,196,134,.46);color:var(--amber-2);background:transparent}
.btn-secondary:hover{border-color:var(--amber-2);background:rgba(246,196,134,.08);transform:translateY(-3px)}
.btn:active{transform:translateY(1px)}
.hero-meta{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap}
.meta-item{border-left:1px solid var(--line-dark);padding-left:14px}
.meta-number{font-size:25px;color:var(--amber-2);font-weight:800;line-height:1.1}
.meta-label{font-size:12px;color:#9d8e98}
.stage{
  min-height:410px;border:1px solid rgba(246,196,134,.26);border-radius:var(--radius-lg);
  background:#30232f;padding:18px;box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.stage-art{height:247px;border-radius:14px;position:relative;overflow:hidden;background:
  radial-gradient(circle at 72% 28%,rgba(246,196,134,.65),transparent 17%),
  radial-gradient(circle at 27% 68%,rgba(189,113,128,.58),transparent 26%),
  linear-gradient(135deg,#4a3042,#211823 67%);
}
.stage-art:before,.stage-art:after{content:"";position:absolute;border:1px solid rgba(255,245,236,.22);transform:rotate(-22deg)}
.stage-art:before{width:280px;height:120px;right:-50px;top:38px}
.stage-art:after{width:210px;height:90px;left:-35px;bottom:24px}
.art-caption{position:absolute;left:20px;bottom:18px;color:var(--cream);font-size:13px;letter-spacing:.08em}
.stage-panel{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.data-block{padding:12px 14px;background:rgba(255,250,244,.06);border:1px solid var(--line-dark);border-radius:11px}
.data-block small{display:block;color:#a99aa3;font-size:11px;margin-bottom:3px}
.data-block strong{font-size:17px;color:var(--amber-2)}
.status-strip{display:flex;justify-content:space-between;gap:12px;margin-top:14px;color:#bcaeb6;font-size:12px}
.status-strip b{color:var(--rose-soft)}
.ticker{background:#e8dadd;color:#533b46;border-bottom:1px solid rgba(55,35,47,.12)}
.ticker-inner{height:45px;display:flex;align-items:center;gap:22px;overflow:hidden;white-space:nowrap}
.ticker-label{color:#9c5264;font-weight:800;font-size:12px}
.ticker-text{font-size:13px}
.section{padding:94px 0}
.section-dark{background:var(--ink-2);color:var(--cream)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:38px}
.section-kicker{color:#a65c6d;font-size:12px;font-weight:800;letter-spacing:.12em;margin-bottom:9px}
.section-dark .section-kicker{color:var(--amber-2)}
h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-.055em}
.section-intro{max-width:550px;color:var(--muted);font-size:15px}
.section-dark .section-intro{color:#bdaeb6}
.problem-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:72px}
.problem-score{padding:26px;background:#eee2e1;border-radius:var(--radius-lg);border:1px solid var(--line)}
.score-big{font-size:74px;line-height:1;color:var(--ink);font-weight:900;letter-spacing:-.08em}
.score-big span{font-size:20px;color:var(--rose)}
.score-caption{color:var(--muted);margin-top:10px}
.problem-list{border-top:1px solid var(--line)}
.problem-item{display:grid;grid-template-columns:45px 1fr;gap:16px;padding:21px 0;border-bottom:1px solid var(--line)}
.problem-num{color:var(--rose);font-size:13px;font-weight:900;padding-top:3px}
.problem-item h3{font-size:18px;margin-bottom:4px}
.problem-item p{color:var(--muted);font-size:14px}
.path{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.path:before{content:"";position:absolute;top:25px;left:7%;right:7%;height:1px;background:rgba(246,196,134,.3)}
.path-step{position:relative;padding-right:22px}
.step-dot{width:51px;height:51px;border-radius:50%;display:grid;place-items:center;background:var(--ink-2);border:1px solid var(--amber);color:var(--amber-2);font-weight:800;margin-bottom:23px;position:relative;z-index:1}
.path-step h3{font-size:18px;margin-bottom:8px}
.path-step p{font-size:13px;color:#bdaeb6;margin-bottom:15px}
.tag{display:inline-flex;padding:4px 9px;border-radius:20px;background:rgba(189,113,128,.16);color:var(--rose-soft);font-size:11px;margin:3px 4px 0 0}
.result-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
.feature-card,.side-card,.topic-card,.quote-card{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:var(--ease)}
.feature-card:hover,.side-card:hover,.topic-card:hover,.quote-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-soft);border-color:rgba(189,113,128,.48)}
.cover{height:220px;position:relative;overflow:hidden;background:linear-gradient(125deg,#6a3c53,#e1a46d 48%,#3c2b3d)}
.cover:before{content:"";position:absolute;width:180px;height:280px;border:1px solid rgba(255,250,244,.4);right:18%;top:-45px;transform:rotate(20deg);border-radius:50%}
.cover:after{content:"";position:absolute;width:130px;height:130px;border-radius:50%;background:rgba(244,214,172,.3);left:18%;bottom:-55px}
.cover-label{position:absolute;left:18px;top:17px;z-index:1;background:var(--ink);color:var(--amber-2);padding:5px 10px;border-radius:20px;font-size:11px}
.card-body{padding:22px}
.card-title{font-size:21px;line-height:1.35;margin-bottom:9px}
.card-text{color:var(--muted);font-size:14px}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:22px;color:#927781;font-size:12px}
.text-link{color:#a65c6d;font-weight:800;font-size:13px}
.text-link:hover{color:var(--ink)}
.side-stack{display:grid;gap:20px}
.side-card{padding:22px;display:flex;flex-direction:column;justify-content:space-between;min-height:190px}
.side-card h3{font-size:19px;line-height:1.4;margin:10px 0 7px}
.side-card p{font-size:13px;color:var(--muted)}
.side-card .card-foot{margin-top:16px}
.topic-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:16px}
.topic-card{padding:25px;min-height:220px;position:relative}
.topic-card:nth-child(2){background:#e9d6d8;margin-top:28px}
.topic-card:nth-child(3){background:#eadfce;margin-top:-18px}
.topic-index{font-size:12px;color:var(--rose);font-weight:800}
.topic-card h3{font-size:23px;line-height:1.3;margin:28px 0 10px}
.topic-card p{font-size:13px;color:var(--muted);max-width:280px}
.topic-card .text-link{position:absolute;bottom:23px;left:25px}
.testimonial-wrap{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.quote-card{padding:26px;background:#302330;color:var(--cream);border-color:var(--line-dark)}
.quote-card p{font-size:17px;line-height:1.8;color:#e4d6d7;margin:18px 0 22px}
.quote-meta{display:flex;justify-content:space-between;color:#a99aa3;font-size:12px}
.quote-meta b{color:var(--amber-2)}
.faq-wrap{max-width:850px;margin:auto}
.faq-item{border-top:1px solid var(--line);padding:0}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-question{width:100%;background:none;text-align:left;padding:21px 2px;display:flex;justify-content:space-between;gap:20px;color:var(--text);font-weight:700;font-size:16px}
.faq-question span:last-child{color:var(--rose);font-size:23px;line-height:1;transition:var(--ease)}
.faq-answer{max-height:0;overflow:hidden;color:var(--muted);font-size:14px;transition:max-height 320ms ease,padding 320ms ease}
.faq-item.open .faq-answer{max-height:160px;padding:0 35px 21px 2px}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg);color:var(--amber)}
.cta-panel{background:var(--ink);color:var(--cream);border-radius:var(--radius-lg);padding:48px 52px;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}
.cta-panel:after{content:"";position:absolute;width:330px;height:330px;border:1px solid rgba(237,169,103,.2);border-radius:50%;right:-60px;top:-180px}
.cta-panel p{color:#bdaeb6;max-width:580px;margin-top:10px}
.cta-panel .actions{position:relative;z-index:1;flex:0 0 auto}
.site-footer{background:#171219;color:#bcaeb6;padding:58px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:35px;padding-bottom:45px;border-bottom:1px solid var(--line-dark)}
.footer-brand{color:var(--cream);font-size:19px;font-weight:800;margin-bottom:12px}
.footer-copy{font-size:13px;max-width:270px;color:#93858f}
.footer-title{color:var(--amber-2);font-size:13px;font-weight:800;margin-bottom:15px}
.footer-links{list-style:none;display:grid;gap:9px;font-size:13px}
.footer-links a{transition:var(--ease)}
.footer-links a:hover{color:var(--amber-2);padding-left:4px}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;font-size:12px;color:#847680}
.age-note{color:#c7949d}
.age-modal{display:none;position:fixed;inset:0;background:rgba(16,10,15,.78);z-index:100;align-items:center;justify-content:center;padding:20px}
.age-modal.show{display:flex}
.age-box{background:var(--cream);color:var(--text);max-width:470px;border-radius:var(--radius-lg);padding:34px;box-shadow:var(--shadow)}
.age-box h2{font-size:29px;margin-bottom:12px}
.age-box p{color:var(--muted);font-size:14px;margin-bottom:23px}
.age-box .actions{justify-content:flex-end}
.search-panel{display:none;position:absolute;right:24px;top:75px;background:var(--cream);padding:15px;border-radius:var(--radius-md);box-shadow:var(--shadow);width:min(360px,calc(100% - 48px));z-index:20}
.search-panel.show{display:block}
.search-panel label{display:block;color:var(--text);font-size:12px;font-weight:700;margin-bottom:7px}
.search-form{display:flex;gap:8px}
.search-form input{min-width:0;flex:1;border:1px solid var(--line);background:#fffaf4;border-radius:9px;padding:9px 11px;color:var(--text)}
.search-form button{background:var(--ink);color:var(--amber-2);padding:0 13px;border-radius:9px}
@media(max-width:900px){
  .hero-grid,.problem-layout,.result-layout{grid-template-columns:1fr;gap:38px}
  .hero{padding-top:55px}
  .stage{max-width:650px}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr}
  .footer-grid>div:last-child{grid-column:2}
}
@media(max-width:768px){
  .container{width:min(100% - 32px,var(--container))}
  .topline-inner{height:32px}
  .topline-inner .topline-note:last-child{display:none}
  .brand-row{min-height:70px}
  .brand-text{font-size:17px}
  .brand-sub{display:none}
  .header-tools .age-chip{display:none}
  .tool-button{padding:0 12px}
  .menu-button{display:block}
  .channel-row{height:50px}
  .hero{padding:48px 0 35px}
  .hero-copy{font-size:15px}
  .stage{min-height:360px}
  .stage-art{height:205px}
  .section{padding:67px 0}
  .section-head{display:block;margin-bottom:27px}
  .section-intro{margin-top:12px}
  .path{grid-template-columns:1fr 1fr;gap:30px 20px}
  .path:before{display:none}
  .topic-grid{grid-template-columns:1fr 1fr}
  .topic-card:nth-child(2),.topic-card:nth-child(3){margin-top:0}
  .testimonial-wrap{grid-template-columns:1fr}
  .cta-panel{display:block;padding:34px 25px}
  .cta-panel .actions{margin-top:25px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-grid>div:last-child{grid-column:auto}
  .footer-bottom{display:block}
  .footer-bottom span{display:block;margin-top:7px}
}
@media(max-width:480px){
  h1{font-size:42px}
  .actions .btn{width:100%}
  .hero-meta{gap:16px}
  .stage-panel{grid-template-columns:1fr 1fr}
  .problem-layout{gap:25px}
  .score-big{font-size:60px}
  .path{grid-template-columns:1fr}
  .topic-grid{grid-template-columns:1fr}
  .topic-card{min-height:190px}
  .topic-card h3{margin-top:20px}
  .footer-grid{grid-template-columns:1fr}
  .footer-grid>div:last-child{grid-column:auto}
  .age-box{padding:25px}
  .age-box .actions{display:grid}
}

/* roulang page: category1 */
:root{
 --ink:#241923;--ink-2:#302330;--ink-3:#3b2a38;--paper:#f5eee8;--paper-2:#eadfe2;
 --amber:#eda967;--amber-2:#f6c486;--rose:#bd7180;--rose-soft:#d99aa4;
 --cream:#fffaf4;--text:#332a31;--muted:#766a72;--line:rgba(58,36,49,.16);
 --line-dark:rgba(255,245,236,.16);--shadow:0 18px 50px rgba(28,17,26,.14);
 --shadow-soft:0 8px 28px rgba(28,17,26,.09);--radius-sm:10px;--radius-md:16px;
 --radius-lg:22px;--container:1240px;--ease:220ms ease;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--text);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7;font-size:15px;overflow-x:hidden}
a{color:inherit;text-decoration:none}button,input{font:inherit}button{border:0;cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--amber);outline-offset:3px}
img{display:block;max-width:100%;height:auto}.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{background:var(--ink);color:var(--cream);position:relative;z-index:10}
.brand-row{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line-dark);position:relative}
.brand{display:flex;align-items:center;gap:13px;min-width:0}.brand-mark{width:39px;height:39px;border-radius:12px;background:var(--amber);color:var(--ink);display:grid;place-items:center;font-weight:900;font-size:18px;box-shadow:8px 8px 0 rgba(189,113,128,.28)}
.brand-text{font-size:20px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}.brand-sub{display:block;color:#ae9fa9;font-size:11px;font-weight:400;letter-spacing:.08em}
.header-tools{display:flex;align-items:center;gap:12px}.tool-button,.menu-button{height:40px;padding:0 15px;border:1px solid var(--line-dark);border-radius:var(--radius-sm);background:transparent;color:#eee1df;transition:var(--ease)}
.tool-button:hover,.menu-button:hover{border-color:var(--amber);color:var(--amber-2);transform:translateY(-2px)}.age-chip{font-size:12px;color:var(--amber-2);border-color:rgba(237,169,103,.45)}.menu-button{display:none}
.channel-row{height:54px;display:flex;align-items:center;gap:10px;overflow-x:auto;scrollbar-width:none}.channel-row::-webkit-scrollbar{display:none}
.channel-link{height:36px;display:flex;align-items:center;padding:0 15px;border-radius:20px;color:#bbaeb5;white-space:nowrap;transition:var(--ease);font-size:13px}
.channel-link:hover{color:var(--cream);background:rgba(255,250,244,.08)}.channel-link.active{color:var(--ink);background:var(--amber);font-weight:800}
.search-panel{display:none;position:absolute;right:0;top:76px;width:330px;padding:18px;background:var(--ink-2);border:1px solid var(--line-dark);border-radius:var(--radius-md);box-shadow:var(--shadow)}
.search-panel.open{display:block}.search-panel label{display:block;color:#cbbbc2;font-size:12px;margin-bottom:8px}.search-form{display:flex;gap:8px}.search-form input{min-width:0;flex:1;border:1px solid var(--line-dark);border-radius:8px;background:#241923;color:var(--cream);padding:9px 11px}.search-form button{padding:0 14px;border-radius:8px;background:var(--amber);color:var(--ink);font-weight:700}
main{overflow:hidden}.page-hero{background:var(--ink);color:var(--cream);padding:58px 0 64px;position:relative}.page-hero:after{content:"";position:absolute;width:390px;height:390px;right:-120px;top:-100px;border:1px solid rgba(237,169,103,.2);border-radius:50%;box-shadow:0 0 0 34px rgba(237,169,103,.04),0 0 0 68px rgba(189,113,128,.035)}
.hero-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:end;position:relative;z-index:1}.eyebrow{display:flex;align-items:center;gap:10px;color:var(--amber-2);font-size:12px;font-weight:800;letter-spacing:.1em;margin-bottom:16px}.eyebrow:before{content:"";width:30px;height:2px;background:var(--amber)}
h1{font-size:clamp(36px,5vw,66px);line-height:1.1;letter-spacing:-.06em;max-width:700px}.hero-copy{color:#cdbfc4;font-size:17px;max-width:600px;margin:22px 0 28px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:47px;padding:0 20px;border-radius:var(--radius-sm);font-weight:800;transition:var(--ease)}.btn-primary{background:var(--amber);color:var(--ink)}.btn-primary:hover{background:var(--amber-2);transform:translateY(-3px);box-shadow:0 8px 20px rgba(237,169,103,.18)}.btn-secondary{border:1px solid rgba(246,196,134,.46);color:var(--amber-2);background:transparent}.btn-secondary:hover{border-color:var(--amber-2);background:rgba(246,196,134,.08);transform:translateY(-3px)}.btn:active{transform:translateY(1px)}
.console{background:#30232f;border:1px solid rgba(246,196,134,.26);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow)}.console-top{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid var(--line-dark);padding-bottom:15px;margin-bottom:16px}.console-title{font-size:17px;font-weight:800}.status{font-size:11px;padding:4px 9px;border-radius:20px;background:rgba(237,169,103,.14);color:var(--amber-2)}.filter-label{color:#ad9da6;font-size:12px;display:block;margin:13px 0 6px}.filter-row{display:flex;gap:8px;flex-wrap:wrap}.filter{padding:7px 11px;border-radius:8px;color:#cbbbc2;background:rgba(255,250,244,.06);border:1px solid var(--line-dark);font-size:12px;transition:var(--ease)}.filter:hover,.filter.selected{color:var(--ink);background:var(--amber);border-color:var(--amber)}
.stat-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}.stat{padding:13px;background:rgba(255,250,244,.06);border-radius:11px}.stat strong{display:block;color:var(--amber-2);font-size:22px;line-height:1.2}.stat span{font-size:11px;color:#a99aa3}
.section{padding:78px 0}.section-dark{background:var(--ink-2);color:var(--cream)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:32px}.section-kicker{color:#a65c6d;font-size:12px;font-weight:800;letter-spacing:.12em;margin-bottom:8px}.section-dark .section-kicker{color:var(--amber-2)}h2{font-size:clamp(26px,3vw,39px);line-height:1.2;letter-spacing:-.04em}.section-intro{max-width:560px;color:var(--muted)}.section-dark .section-intro{color:#bdaeb6}
.content-layout{display:grid;grid-template-columns:1.45fr .82fr;gap:22px}.feature-card,.side-card,.index-panel,.faq-item{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:var(--ease)}.feature-card:hover,.side-card:hover,.index-panel:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:rgba(189,113,128,.5)}
.cover{height:250px;position:relative;background:radial-gradient(circle at 72% 25%,rgba(246,196,134,.68),transparent 17%),radial-gradient(circle at 25% 70%,rgba(189,113,128,.6),transparent 27%),linear-gradient(135deg,#4a3042,#211823 70%)}.cover:after{content:"内容封面 · 18+";position:absolute;left:20px;bottom:18px;color:#f9e7d8;font-size:12px;letter-spacing:.12em}.cover.small{height:130px;background:radial-gradient(circle at 30% 35%,rgba(189,113,128,.64),transparent 25%),linear-gradient(145deg,#593747,#2b202b)}
.card-body{padding:22px}.card-title{font-size:21px;line-height:1.35;margin-bottom:8px}.card-text{color:var(--muted);font-size:14px}.card-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:19px}.tag{display:inline-flex;padding:4px 9px;border-radius:20px;background:rgba(189,113,128,.16);color:#a65c6d;font-size:11px;margin:3px 4px 0 0}.time{font-size:12px;color:var(--muted)}
.side-stack{display:grid;gap:22px}.side-card .card-body{padding:18px}.side-card .card-title{font-size:18px}.mini-link{display:inline-flex;margin-top:13px;color:#9b5265;font-size:13px;font-weight:800}.mini-link:hover{color:var(--rose)}
.index-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.index-panel{padding:25px;background:#fffaf4}.index-panel h3{font-size:20px;margin-bottom:12px}.index-panel p{color:var(--muted);font-size:14px}.tag-cloud{margin-top:18px}.tag-cloud .tag{background:var(--paper-2);color:var(--text)}
.number-list{border-top:1px solid var(--line);margin-top:18px}.number-item{display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.number{color:var(--rose);font-weight:900;font-size:18px}.number-item strong{font-size:14px}.number-item small{display:block;color:var(--muted);font-size:12px}.number-item time{font-size:11px;color:var(--muted)}
.note-band{padding:19px 22px;border-left:3px solid var(--amber);background:rgba(237,169,103,.1);color:#d3c2c7;font-size:13px;margin-top:22px}
.faq-list{display:grid;gap:10px;max-width:850px}.faq-item{border-radius:13px}.faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;text-align:left;padding:18px 20px;background:transparent;color:var(--text);font-weight:800}.faq-question span:last-child{color:var(--rose);font-size:20px;line-height:1}.faq-answer{display:none;padding:0 20px 18px;color:var(--muted);font-size:14px}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question{color:#9b5265}
.cta{background:var(--ink);color:var(--cream);padding:54px 0}.cta-box{display:flex;justify-content:space-between;align-items:center;gap:28px;border:1px solid rgba(246,196,134,.24);border-radius:var(--radius-lg);padding:30px 34px;background:linear-gradient(90deg,rgba(189,113,128,.14),rgba(237,169,103,.07))}.cta-box p{color:#cdbfc4;margin-top:8px}
.site-footer{background:#1c151e;color:#eee1df;padding:54px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:35px}.footer-brand{font-size:20px;font-weight:800;color:var(--amber-2)}.footer-copy{color:#a99aa3;font-size:13px;max-width:270px;margin-top:10px}.footer-title{font-size:13px;font-weight:800;color:var(--amber-2);margin-bottom:12px}.footer-links{list-style:none}.footer-links li{margin:7px 0}.footer-links a{color:#b7a8b0;font-size:13px;transition:var(--ease)}.footer-links a:hover{color:var(--amber-2)}.footer-bottom{border-top:1px solid var(--line-dark);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:#8f8089;font-size:12px}.age-note{color:var(--rose-soft)}
.age-modal{position:fixed;inset:0;background:rgba(22,13,20,.78);z-index:30;display:none;place-items:center;padding:20px}.age-modal.show{display:grid}.age-box{max-width:450px;background:var(--cream);border-radius:var(--radius-lg);padding:30px;border:1px solid var(--amber);box-shadow:var(--shadow);text-align:center}.age-box h2{font-size:28px}.age-box p{color:var(--muted);margin:13px 0 22px;font-size:14px}.age-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
@media(max-width:900px){.hero-layout{grid-template-columns:1fr;gap:30px}.content-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}.footer-grid>div:last-child{grid-column:auto}}
@media(max-width:768px){.container{width:min(var(--container),calc(100% - 32px))}.brand-row{min-height:72px}.brand-sub{display:none}.brand-text{font-size:17px}.header-tools{gap:6px}.tool-button{padding:0 10px;font-size:12px}.header-tools .age-chip{display:none}.menu-button{display:block}.channel-row{height:50px}.page-hero{padding:43px 0 48px}.section{padding:58px 0}.section-head{display:block}.section-intro{margin-top:12px}.index-grid{grid-template-columns:1fr}.cta-box{display:block;padding:25px}.cta-box .btn{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom .age-note{display:block;margin-top:7px}}
@media(max-width:480px){h1{font-size:37px}.hero-copy{font-size:15px}.hero-actions .btn{width:100%}.console{padding:17px}.stat-strip{gap:6px}.stat{padding:10px 8px}.stat strong{font-size:18px}.cover{height:205px}.card-body{padding:18px}.number-item{grid-template-columns:32px 1fr}.number-item time{grid-column:2}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}}

/* roulang page: category2 */
:root{
 --ink:#241923;--ink-2:#302330;--ink-3:#3b2a38;--paper:#f5eee8;
 --paper-2:#eadfe2;--amber:#eda967;--amber-2:#f6c486;--rose:#bd7180;
 --rose-soft:#d99aa4;--cream:#fffaf4;--text:#332a31;--muted:#766a72;
 --line:rgba(58,36,49,.16);--line-dark:rgba(255,245,236,.16);
 --shadow:0 18px 50px rgba(28,17,26,.14);--shadow-soft:0 8px 28px rgba(28,17,26,.09);
 --radius-sm:10px;--radius-md:16px;--radius-lg:22px;--container:1240px;--ease:220ms ease
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--text);font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7;font-size:15px;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{border:0;cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--amber);outline-offset:3px}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{background:var(--ink);color:var(--cream);position:relative;z-index:10}
.brand-row{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line-dark);position:relative}
.brand{display:flex;align-items:center;gap:13px;min-width:0}
.brand-mark{width:39px;height:39px;border-radius:12px;background:var(--amber);color:var(--ink);display:grid;place-items:center;font-weight:900;font-size:18px;box-shadow:8px 8px 0 rgba(189,113,128,.28)}
.brand-text{font-size:20px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}
.brand-sub{display:block;color:#ae9fa9;font-size:11px;font-weight:400;letter-spacing:.08em}
.header-tools{display:flex;align-items:center;gap:12px}
.tool-button,.menu-button{height:40px;padding:0 15px;border:1px solid var(--line-dark);border-radius:var(--radius-sm);background:transparent;color:#eee1df;transition:var(--ease)}
.tool-button:hover,.menu-button:hover{border-color:var(--amber);color:var(--amber-2);transform:translateY(-2px)}
.age-chip{font-size:12px;color:var(--amber-2);border-color:rgba(237,169,103,.45)}
.menu-button{display:none}
.channel-row{height:54px;display:flex;align-items:center;gap:10px;overflow-x:auto;scrollbar-width:none}
.channel-row::-webkit-scrollbar{display:none}
.channel-link{padding:7px 15px;border-radius:20px;color:#bcaeb6;font-size:13px;white-space:nowrap;transition:var(--ease)}
.channel-link:hover{color:var(--cream);background:rgba(255,250,244,.08)}
.channel-link.active{background:var(--amber);color:var(--ink);font-weight:800}
.search-panel{display:none;position:absolute;right:0;top:76px;width:360px;padding:18px;background:var(--ink-2);border:1px solid var(--line-dark);border-radius:var(--radius-md);box-shadow:var(--shadow)}
.search-panel.open{display:block}
.search-panel label{display:block;color:#d9cbd0;font-size:13px;margin-bottom:9px}
.search-form{display:flex;gap:8px}
.search-form input{min-width:0;flex:1;height:42px;padding:0 12px;background:#211823;border:1px solid var(--line-dark);border-radius:9px;color:var(--cream)}
.search-form button{padding:0 15px;border-radius:9px;background:var(--amber);color:var(--ink);font-weight:700}
main{overflow:hidden}
.status-bar{background:#3b2a38;color:#cbbcc3;font-size:12px;padding:9px 0}
.status-inner{display:flex;justify-content:space-between;gap:18px}
.status-inner span:first-child{color:var(--amber-2)}
.hero-index{background:var(--ink);color:var(--cream);padding:64px 0 72px}
.index-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:56px;align-items:end}
.eyebrow,.section-kicker{color:var(--amber-2);font-size:12px;font-weight:800;letter-spacing:.12em}
.eyebrow{display:flex;gap:10px;align-items:center;margin-bottom:18px}
.eyebrow:before{content:"";width:30px;height:2px;background:var(--amber)}
h1{font-size:clamp(38px,5vw,68px);line-height:1.12;letter-spacing:-.06em;max-width:760px}
.hero-copy{color:#cdbfc4;font-size:17px;max-width:650px;margin:24px 0 28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:47px;padding:0 20px;border-radius:var(--radius-sm);font-weight:700;transition:var(--ease)}
.btn-primary{background:var(--amber);color:var(--ink)}
.btn-primary:hover{background:var(--amber-2);transform:translateY(-3px);box-shadow:0 8px 20px rgba(237,169,103,.18)}
.btn-secondary{border:1px solid rgba(246,196,134,.46);color:var(--amber-2);background:transparent}
.btn-secondary:hover{border-color:var(--amber-2);background:rgba(246,196,134,.08);transform:translateY(-3px)}
.btn:active{transform:translateY(1px)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.summary-panel{padding:24px;border:1px solid rgba(246,196,134,.28);border-radius:var(--radius-lg);background:#30232f;box-shadow:var(--shadow)}
.summary-panel h2{font-size:18px;margin-bottom:17px}
.summary-row{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line-dark);color:#cbbdc4}
.summary-row strong{color:var(--amber-2);font-size:19px}
.summary-row:last-child{border:0}
.section{padding:86px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:34px}
.section-kicker{color:#a65c6d;margin-bottom:8px}
.section h2{font-size:clamp(27px,3vw,40px);line-height:1.25;letter-spacing:-.04em}
.section-intro{max-width:560px;color:var(--muted)}
.control-panel{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow-soft)}
.control-top{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:18px}
.control-top h2{font-size:21px}
.filter-toggle{display:none}
.filters{display:grid;grid-template-columns:1.4fr repeat(3,1fr) auto;gap:10px}
.filters label{font-size:11px;color:var(--muted);display:flex;flex-direction:column;gap:5px}
.filters input,.filters select{height:42px;padding:0 11px;border:1px solid var(--line);border-radius:9px;background:var(--paper);color:var(--text);min-width:0}
.filters input:focus,.filters select:focus{border-color:var(--amber)}
.index-layout{display:grid;grid-template-columns:1fr 330px;gap:28px}
.feature-list{display:grid;grid-template-columns:1.18fr .82fr;gap:18px}
.topic-card{background:var(--cream);min-height:230px;padding:22px;position:relative}
.topic-card.featured{grid-row:span 2;min-height:478px;background:var(--ink-2);color:var(--cream);overflow:hidden}
.topic-card.featured:after{content:"";position:absolute;inset:auto -30px -80px auto;width:230px;height:230px;border:1px solid rgba(237,169,103,.35);border-radius:50%;box-shadow:0 0 0 28px rgba(237,169,103,.06),0 0 0 55px rgba(189,113,128,.05)}
.topic-card h3{font-size:22px;line-height:1.35;margin:15px 0 9px}
.topic-card:not(.featured) h3{font-size:18px}
.topic-card p{color:var(--muted);font-size:14px;max-width:430px}
.featured p{color:#c6b7bf}
.badge{display:inline-flex;align-items:center;gap:5px;padding:5px 10px;border-radius:20px;background:rgba(189,113,128,.16);color:var(--rose);font-size:11px;font-weight:700}
.featured .badge{background:rgba(237,169,103,.16);color:var(--amber-2)}
.topic-meta{position:absolute;bottom:20px;left:22px;right:22px;display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px;border-top:1px solid var(--line);padding-top:14px}
.featured .topic-meta{border-color:var(--line-dark);color:#a99aa3}
.topic-arrow{color:var(--rose);font-size:19px}
.featured .topic-arrow{color:var(--amber-2)}
.side-index{background:var(--paper-2);border-radius:var(--radius-lg);padding:22px}
.side-index h3{font-size:19px;margin-bottom:12px}
.index-item{display:grid;grid-template-columns:32px 1fr;gap:10px;padding:15px 0;border-bottom:1px solid var(--line)}
.index-item:last-child{border-bottom:0}
.index-no{color:var(--rose);font-weight:900;font-size:18px}
.index-item strong{display:block;font-size:14px}
.index-item span{color:var(--muted);font-size:12px}
.dark-band{background:var(--ink-2);color:var(--cream)}
.dark-band .section-intro{color:#bdaeb6}
.tag-wall{display:flex;flex-wrap:wrap;gap:10px;max-width:950px}
.tag-wall a{padding:11px 16px;border:1px solid var(--line-dark);border-radius:var(--radius-sm);color:#d8c9cf;transition:var(--ease)}
.tag-wall a:hover{color:var(--ink);background:var(--amber);border-color:var(--amber);transform:translateY(-2px)}
.update-stream{margin-top:38px;border-top:1px solid var(--line-dark)}
.stream-row{display:grid;grid-template-columns:115px 100px 1fr auto;gap:18px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line-dark)}
.stream-row time{color:#a99aa3;font-size:12px}
.stream-row h3{font-size:15px}
.stream-row .status{color:var(--amber-2);font-size:12px}
.faq-list{max-width:850px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;background:transparent;padding:21px 0;color:var(--text);font-weight:700}
.faq-question span:last-child{color:var(--rose);font-size:22px;transition:var(--ease)}
.faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 35px 20px 0}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg);color:var(--amber)}
.cta{background:var(--rose);color:var(--cream);padding:55px 0}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta h2{font-size:clamp(27px,4vw,45px);line-height:1.2;letter-spacing:-.04em}
.cta p{color:#f4dfe2;margin-top:10px}
.cta .btn-primary{background:var(--amber);margin-top:18px}
.site-footer{background:var(--ink);color:var(--cream);padding:58px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:35px}
.footer-brand{font-size:20px;font-weight:800;margin-bottom:10px}
.footer-copy{color:#a99aa3;font-size:13px;max-width:280px}
.footer-title{color:var(--amber-2);font-weight:700;margin-bottom:14px}
.footer-links{list-style:none;display:grid;gap:8px;color:#bcaeb6;font-size:13px}
.footer-links a:hover{color:var(--amber-2)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line-dark);margin-top:42px;padding-top:18px;color:#8f808a;font-size:12px}
.age-note{color:var(--amber-2)}
.modal-backdrop{display:none;position:fixed;inset:0;background:rgba(20,12,19,.76);z-index:30;place-items:center;padding:20px}
.modal-backdrop.show{display:grid}
.age-modal{max-width:430px;background:var(--cream);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow);text-align:center}
.age-modal h2{font-size:25px;margin-bottom:10px}
.age-modal p{color:var(--muted);font-size:14px;margin-bottom:22px}
.modal-actions{display:flex;gap:10px;justify-content:center}
@media(max-width:900px){
 .index-grid,.index-layout{grid-template-columns:1fr}
 .filters{grid-template-columns:repeat(2,1fr)}
 .filters .btn{grid-column:span 2}
 .side-index{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
 .side-index h3{grid-column:span 2}
 .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 32px))}
 .brand-row{min-height:72px}
 .brand-text{font-size:16px}
 .brand-sub{font-size:9px}
 .header-tools{gap:7px}
 .tool-button{padding:0 10px;font-size:12px}
 .menu-button{display:block;font-size:12px}
 .channel-row{height:48px}
 .hero-index{padding:48px 0 55px}
 .index-grid{gap:30px}
 .section{padding:62px 0}
 .section-head{display:block;margin-bottom:25px}
 .section-intro{margin-top:10px}
 .feature-list{grid-template-columns:1fr}
 .topic-card.featured{min-height:350px;grid-row:auto}
 .stream-row{grid-template-columns:82px 1fr auto;gap:10px}
 .stream-row .badge{display:none}
 .cta-inner{display:block}
 .footer-grid{grid-template-columns:1fr 1fr}
 .footer-grid>div:first-child{grid-column:span 2}
}
@media(max-width:520px){
 h1{font-size:38px}
 .search-panel{left:0;right:0;top:66px;width:auto}
 .age-chip{display:none}
 .status-inner{white-space:nowrap;overflow:hidden}
 .filters{display:none}
 .filters.open{display:grid}
 .filter-toggle{display:inline-flex;background:var(--ink);color:var(--amber-2);padding:8px 13px;border-radius:9px;font-size:12px}
 .control-top{align-items:flex-start}
 .side-index{display:block}
 .index-item{display:grid}
 .stream-row{grid-template-columns:1fr auto}
 .stream-row time{grid-column:1/-1}
 .stream-row h3{font-size:14px}
 .footer-grid{grid-template-columns:1fr}
 .footer-grid>div:first-child{grid-column:auto}
 .footer-bottom{display:block}
 .footer-bottom .age-note{display:block;margin-top:7px}
 .modal-actions{flex-direction:column}
 .modal-actions .btn{width:100%}
}