/* roulang page: index */
:root{
  --bg:#0b0710;
  --bg-soft:#140b1e;
  --surface:#1a1128;
  --surface-2:#241633;
  --line:rgba(255,255,255,.08);
  --text:#f4ecff;
  --muted:#b7a8cc;
  --primary:#ff2e83;
  --primary-2:#ff5aa2;
  --accent:#8b5cff;
  --gold:#ffcf6b;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 4px 14px rgba(0,0,0,.35);
  --shadow-md:0 12px 40px rgba(255,46,131,.18);
  --gap:clamp(16px,2vw,28px);
  --container:1200px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-radius:12px}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary-2)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.25;font-weight:700;letter-spacing:.5px}
p{margin:0 0 1em}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}

/* Age gate */
.age-gate{position:fixed;inset:0;background:rgba(6,3,12,.94);z-index:9999;display:flex;align-items:center;justify-content:center;padding:24px;backdrop-filter:blur(6px)}
.age-gate.hide{display:none}
.age-box{max-width:460px;background:linear-gradient(160deg,#1c0f2c,#0f0819);border:1px solid var(--line);border-radius:20px;padding:36px 30px;text-align:center;box-shadow:var(--shadow-md)}
.age-box h3{font-size:22px;color:var(--gold);margin-bottom:12px}
.age-box p{color:var(--muted);font-size:15px}
.age-btns{display:flex;gap:12px;margin-top:22px;justify-content:center;flex-wrap:wrap}
.age-btns button{padding:12px 26px;border-radius:999px;font-weight:600;font-size:15px}
.age-btns .yes{background:linear-gradient(90deg,var(--primary),var(--accent));color:#fff}
.age-btns .no{background:transparent;color:var(--muted);border:1px solid var(--line)}
.age-btns .yes:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}

/* Header */
.site-header{position:sticky;top:0;z-index:80;background:rgba(11,7,16,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;letter-spacing:.5px}
.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--accent));display:grid;place-items:center;font-size:18px;color:#fff;box-shadow:0 6px 18px rgba(255,46,131,.45)}
.brand-name{background:linear-gradient(90deg,#fff,#ffb2d3);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-menu{display:flex;align-items:center;gap:6px}
.nav-menu a{padding:10px 16px;border-radius:999px;font-size:15px;color:var(--muted);font-weight:500}
.nav-menu a.active,.nav-menu a:hover{color:#fff;background:rgba(255,46,131,.14)}
.nav-cta{padding:10px 22px;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--accent));color:#fff;font-weight:600;font-size:14px;box-shadow:0 8px 22px rgba(255,46,131,.35)}
.nav-cta:hover{transform:translateY(-1px);color:#fff}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.06);align-items:center;justify-content:center}
.nav-toggle span{width:20px;height:2px;background:#fff;position:relative;display:block}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:#fff}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* Hero */
.hero{position:relative;padding:90px 0 100px;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;filter:brightness(.42) saturate(1.15);z-index:-2}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 20% 30%,rgba(255,46,131,.35),transparent 55%),radial-gradient(ellipse at 80% 70%,rgba(139,92,255,.35),transparent 55%),linear-gradient(180deg,rgba(11,7,16,.4),rgba(11,7,16,.85));z-index:-1}
.hero-inner{max-width:820px}
.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid var(--line);font-size:13px;color:var(--gold);margin-bottom:22px}
.hero-tag i{width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 12px var(--gold)}
.hero h1{font-size:clamp(34px,5vw,58px);line-height:1.15;margin-bottom:20px}
.hero h1 span{background:linear-gradient(90deg,var(--primary),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(16px,1.6vw,19px);color:#e8d9f2;max-width:680px;margin-bottom:30px}
.hero-search{display:flex;gap:10px;background:rgba(255,255,255,.08);border:1px solid var(--line);padding:8px;border-radius:999px;max-width:560px;backdrop-filter:blur(10px)}
.hero-search input{flex:1;background:transparent;border:0;outline:none;color:#fff;padding:12px 18px;font-size:15px}
.hero-search input::placeholder{color:rgba(255,255,255,.55)}
.hero-search button{padding:12px 24px;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--accent));color:#fff;font-weight:600}
.hero-stats{display:flex;gap:36px;margin-top:44px;flex-wrap:wrap}
.hero-stats div{min-width:110px}
.hero-stats strong{display:block;font-size:30px;font-weight:800;background:linear-gradient(90deg,var(--gold),var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats span{font-size:13px;color:var(--muted);letter-spacing:1px}

/* Sections */
section{padding:80px 0}
.sec-head{text-align:center;max-width:720px;margin:0 auto 50px}
.sec-eyebrow{display:inline-block;font-size:12px;letter-spacing:3px;color:var(--primary-2);text-transform:uppercase;margin-bottom:14px;font-weight:600}
.sec-head h2{font-size:clamp(26px,3.6vw,40px)}
.sec-head p{color:var(--muted);font-size:16px}

/* Category grid */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px}
.cat-card{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/5;border:1px solid var(--line);isolation:isolate;transition:transform .35s ease,box-shadow .35s ease}
.cat-card img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .6s ease}
.cat-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 40%,rgba(11,7,16,.9) 100%)}
.cat-info{position:absolute;left:20px;right:20px;bottom:20px;z-index:2}
.cat-info .tag{display:inline-block;background:rgba(255,46,131,.9);color:#fff;font-size:11px;padding:4px 10px;border-radius:999px;margin-bottom:10px;font-weight:600;letter-spacing:1px}
.cat-info h3{font-size:20px;margin-bottom:6px;color:#fff}
.cat-info p{font-size:13px;color:#d8c8ea;margin:0}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.cat-card:hover img{transform:scale(1.08)}

/* Feature */
.feature{background:linear-gradient(180deg,var(--bg),var(--bg-soft))}
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px}
.feature-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:32px 26px;transition:transform .3s,border-color .3s}
.feature-card:hover{transform:translateY(-6px);border-color:rgba(255,46,131,.4)}
.feature-icon{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,rgba(255,46,131,.2),rgba(139,92,255,.2));display:grid;place-items:center;color:var(--primary-2);font-size:22px;margin-bottom:18px}
.feature-card h3{font-size:18px}
.feature-card p{color:var(--muted);font-size:14px;margin:0}

/* Showcase */
.showcase{background:var(--bg-soft)}
.showcase-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.showcase-media{position:relative;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-md)}
.showcase-media img{aspect-ratio:4/3;object-fit:cover;border-radius:20px}
.showcase-media .play{position:absolute;inset:0;display:grid;place-items:center}
.showcase-media .play span{width:72px;height:72px;border-radius:50%;background:rgba(255,46,131,.85);color:#fff;display:grid;place-items:center;font-size:26px;box-shadow:0 0 0 12px rgba(255,46,131,.2)}
.showcase-text h2{font-size:clamp(24px,3vw,36px)}
.showcase-text p{color:var(--muted)}
.showcase-list{margin-top:26px;display:grid;gap:14px}
.showcase-list li{display:flex;gap:14px;align-items:flex-start}
.showcase-list li i{width:26px;height:26px;border-radius:8px;background:rgba(255,46,131,.15);color:var(--primary-2);display:grid;place-items:center;flex-shrink:0;font-style:normal;font-weight:700;font-size:13px}
.showcase-list li b{color:#fff;display:block;margin-bottom:2px}
.showcase-list li span{color:var(--muted);font-size:14px}

/* Latest posts */
.latest{position:relative}
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.post-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
.post-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.post-thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.post-thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .6s}
.post-card:hover .post-thumb img{transform:scale(1.08)}
.post-thumb .badge{position:absolute;top:12px;left:12px;background:rgba(0,0,0,.6);color:#fff;font-size:11px;padding:4px 10px;border-radius:999px;backdrop-filter:blur(4px)}
.post-thumb .hot{position:absolute;top:12px;right:12px;background:linear-gradient(90deg,var(--primary),var(--gold));color:#fff;font-size:11px;padding:4px 10px;border-radius:999px;font-weight:700}
.post-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-body h3{font-size:16px;margin:0;color:#fff;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-body p{font-size:13px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted);margin-top:auto;padding-top:10px;border-top:1px solid var(--line)}
.post-meta .cat{color:var(--primary-2);font-weight:600}
.empty{text-align:center;padding:60px 20px;color:var(--muted);background:var(--surface);border-radius:var(--radius);border:1px dashed var(--line);grid-column:1/-1}

/* Trust bar */
.trust{background:linear-gradient(90deg,rgba(255,46,131,.08),rgba(139,92,255,.08));border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:36px 0}
.trust-inner{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;text-align:center}
.trust-inner div strong{display:block;font-size:28px;color:var(--gold);margin-bottom:4px}
.trust-inner div span{font-size:13px;color:var(--muted);letter-spacing:1px}

/* FAQ */
.faq-wrap{max-width:820px;margin:0 auto;display:grid;gap:14px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
.faq-q{width:100%;text-align:left;padding:20px 24px;font-size:16px;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:20px}
.faq-q::after{content:"+";font-size:22px;color:var(--primary-2);transition:transform .3s;font-weight:400}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 24px}
.faq-a p{color:var(--muted);font-size:14px;padding-bottom:20px;margin:0}
.faq-item.open .faq-a{max-height:400px}

/* CTA */
.cta{position:relative;padding:100px 0;overflow:hidden;isolation:isolate;text-align:center}
.cta::before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;filter:brightness(.35);z-index:-2}
.cta::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(255,46,131,.55),rgba(139,92,255,.55));z-index:-1;mix-blend-mode:multiply}
.cta h2{font-size:clamp(28px,4vw,44px);color:#fff}
.cta p{color:#f6e6f4;max-width:620px;margin:0 auto 30px;font-size:16px}
.cta .btn-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{padding:14px 30px;border-radius:999px;font-weight:700;font-size:15px;display:inline-flex;align-items:center;gap:8px;transition:transform .2s,box-shadow .2s}
.btn-primary{background:linear-gradient(90deg,var(--gold),var(--primary));color:#1a0714;box-shadow:0 10px 30px rgba(255,207,107,.35)}
.btn-primary:hover{transform:translateY(-2px);color:#1a0714}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.25);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.2);color:#fff}

/* Footer */
.site-footer{background:#08050e;border-top:1px solid var(--line);padding:70px 0 30px;color:var(--muted);font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px;margin-bottom:40px}
.foot-brand p{margin-top:14px;line-height:1.8;max-width:340px}
.foot-col h4{color:#fff;font-size:15px;margin-bottom:18px;letter-spacing:1px}
.foot-col ul li{margin-bottom:10px}
.foot-col ul li a{color:var(--muted);transition:color .2s}
.foot-col ul li a:hover{color:var(--primary-2)}
.foot-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px}
.foot-warn{color:#8f7aa6;font-size:12px;line-height:1.7;margin-top:10px;padding:14px 18px;background:rgba(255,46,131,.06);border:1px solid rgba(255,46,131,.15);border-radius:12px}

/* Responsive */
@media(max-width:1024px){
  .showcase-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  section{padding:60px 0}
  .hero{padding:70px 0 80px}
  .nav-menu{display:none;position:absolute;top:72px;left:0;right:0;background:rgba(11,7,16,.98);flex-direction:column;padding:20px;gap:4px;border-bottom:1px solid var(--line)}
  .nav-menu.open{display:flex}
  .nav-menu a{width:100%;text-align:left}
  .nav-cta{display:none}
  .nav-toggle{display:inline-flex}
  .hero-stats{gap:22px}
  .hero-stats strong{font-size:24px}
  .foot-grid{grid-template-columns:1fr;gap:30px}
  .foot-bottom{flex-direction:column;text-align:center}
}
@media(max-width:520px){
  .hero h1{font-size:32px}
  .hero-search{flex-direction:column;border-radius:20px;background:rgba(255,255,255,.06)}
  .hero-search button{width:100%}
  .cat-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .cat-info h3{font-size:16px}
  .container{padding:0 18px}
}

/* roulang page: article */
:root{
  --bg:#0b0710;
  --bg-2:#120a1c;
  --surface:#171022;
  --surface-2:#1f1530;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);
  --text:#f4eefb;
  --muted:#a99fbf;
  --dim:#7a7191;
  --brand:#ff3e7f;
  --brand-2:#a855f7;
  --accent:#ffb84d;
  --ok:#3ddc97;
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 12px 40px rgba(0,0,0,.5);
  --shadow-sm:0 4px 16px rgba(0,0,0,.35);
  --grad:linear-gradient(135deg,#ff3e7f 0%,#a855f7 60%,#5b8cff 100%);
  --grad-soft:linear-gradient(135deg,rgba(255,62,127,.16),rgba(168,85,247,.16));
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(1000px 500px at 90% -10%,rgba(168,85,247,.18),transparent 60%),
    radial-gradient(800px 500px at -10% 20%,rgba(255,62,127,.14),transparent 60%);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:var(--brand)}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{margin:0;padding:0;list-style:none}
p{margin:0 0 1em}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(11,7,16,.85);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px}
.brand-mark{
  width:36px;height:36px;border-radius:10px;
  background:var(--grad);
  display:inline-flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:18px;
  box-shadow:0 6px 18px rgba(255,62,127,.4);
}
.brand-name{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-menu{display:flex;gap:6px;margin-left:auto;flex-wrap:wrap}
.nav-menu a{
  padding:8px 14px;border-radius:999px;
  color:var(--muted);font-size:15px;font-weight:500;
  transition:all .25s;
}
.nav-menu a:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav-menu a.active{color:#fff;background:var(--grad-soft);border:1px solid var(--line-2)}
.nav-cta{
  padding:10px 20px;border-radius:999px;
  background:var(--grad);color:#fff;font-weight:600;font-size:14px;
  box-shadow:0 6px 18px rgba(255,62,127,.35);
  transition:transform .2s,box-shadow .2s;
}
.nav-cta:hover{color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(255,62,127,.5)}
.nav-toggle{display:none;width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.06)}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  display:block;width:18px;height:2px;background:#fff;position:relative;margin:0 auto;
}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* Article Banner */
.article-banner{
  position:relative;
  padding:56px 0 40px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.article-banner::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  filter:blur(6px) brightness(.35) saturate(1.2);
  transform:scale(1.05);
}
.article-banner::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(11,7,16,.4) 0%,rgba(11,7,16,.92) 100%);
}
.crumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  color:var(--muted);font-size:13px;margin-bottom:20px;
}
.crumb a:hover{color:var(--brand)}
.crumb .sep{color:var(--dim)}
.crumb .cur{color:var(--text)}
.article-meta-top{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;
  background:var(--grad-soft);border:1px solid rgba(255,62,127,.35);
  font-size:13px;font-weight:600;color:#ffcfe0;
}
.tag .dot{width:6px;height:6px;border-radius:50%;background:var(--brand);box-shadow:0 0 8px var(--brand)}
.meta-item{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--muted);font-size:13px;
  padding:6px 12px;border-radius:8px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);
}
h1.article-title{
  font-size:clamp(28px,4vw,44px);
  line-height:1.25;font-weight:800;
  margin:0 0 20px;
  letter-spacing:-.5px;
  color:#fff;
  text-wrap:balance;
}
.article-lead{
  max-width:820px;color:var(--muted);
  font-size:16px;line-height:1.8;
}

/* Layout */
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px;
  gap:48px;
  padding:56px 0 80px;
}

/* Content */
.article-body{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:44px;
  box-shadow:var(--shadow-sm);
}
.cms-content{color:#e8dff5;font-size:16.5px;line-height:1.9}
.cms-content h1,.cms-content h2,.cms-content h3,.cms-content h4{
  color:#fff;font-weight:700;line-height:1.35;margin:1.8em 0 .7em;
}
.cms-content h2{font-size:26px;padding-left:14px;border-left:4px solid var(--brand);border-radius:2px}
.cms-content h3{font-size:20px;color:#ffb0ce}
.cms-content h4{font-size:17px;color:var(--accent)}
.cms-content p{margin:0 0 1.1em}
.cms-content a{color:var(--brand);text-decoration:underline;text-decoration-color:rgba(255,62,127,.4);text-underline-offset:3px}
.cms-content a:hover{color:#ff85ac;text-decoration-color:var(--brand)}
.cms-content img{border-radius:12px;margin:1.2em auto;box-shadow:var(--shadow-sm)}
.cms-content ul,.cms-content ol{margin:0 0 1.2em;padding-left:1.4em}
.cms-content ul li,.cms-content ol li{margin:.4em 0}
.cms-content ul li::marker{color:var(--brand)}
.cms-content blockquote{
  margin:1.4em 0;padding:16px 20px;
  background:var(--grad-soft);border-left:4px solid var(--brand);
  border-radius:10px;color:#f0e6f7;font-style:normal;
}
.cms-content code{
  background:rgba(255,255,255,.06);padding:2px 8px;border-radius:6px;
  font-size:.92em;color:var(--accent);
}
.cms-content pre{
  background:#0d0616;border:1px solid var(--line);border-radius:12px;
  padding:16px 20px;overflow-x:auto;margin:1.4em 0;
}
.cms-content pre code{background:none;padding:0;color:#e8dff5}
.cms-content table{
  width:100%;border-collapse:collapse;margin:1.4em 0;
  border:1px solid var(--line);border-radius:10px;overflow:hidden;
}
.cms-content th,.cms-content td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left}
.cms-content th{background:rgba(255,255,255,.05);color:#fff;font-weight:600}

.article-empty{
  text-align:center;padding:80px 20px;
}
.article-empty h2{font-size:24px;color:#fff;margin:0 0 12px}
.article-empty p{color:var(--muted);margin:0 0 24px}
.article-empty .btn{
  display:inline-block;padding:12px 28px;border-radius:999px;
  background:var(--grad);color:#fff;font-weight:600;
}

.article-foot{
  margin-top:36px;padding-top:28px;border-top:1px dashed var(--line-2);
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;
}
.share-row{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:14px}
.share-btn{
  width:38px;height:38px;border-radius:10px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--muted);font-size:14px;font-weight:600;
  transition:all .2s;
}
.share-btn:hover{color:#fff;background:var(--grad);border-color:transparent;transform:translateY(-2px)}

.back-cta{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 20px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px solid var(--line-2);
  color:#fff;font-size:14px;font-weight:600;
}
.back-cta:hover{background:var(--grad);border-color:transparent;color:#fff}

/* Sidebar */
.sidebar{display:flex;flex-direction:column;gap:22px}
.side-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:24px;
}
.side-title{
  font-size:15px;font-weight:700;color:#fff;
  margin:0 0 16px;padding-bottom:12px;border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:10px;
}
.side-title::before{
  content:"";width:4px;height:16px;border-radius:2px;background:var(--grad);
}

/* Latest posts */
.side-post{
  display:flex;gap:12px;padding:12px 0;
  border-bottom:1px dashed var(--line);
}
.side-post:last-child{border-bottom:none;padding-bottom:0}
.side-post:first-child{padding-top:0}
.side-post .thumb{
  width:82px;height:60px;border-radius:8px;overflow:hidden;flex-shrink:0;
  background:var(--grad-soft);position:relative;
}
.side-post .thumb img{width:100%;height:100%;object-fit:cover}
.side-post .thumb::after{
  content:"▶";position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:14px;text-shadow:0 2px 8px rgba(0,0,0,.6);
  opacity:.9;
}
.side-post .meta{flex:1;min-width:0}
.side-post .meta h5{
  margin:0 0 6px;font-size:14px;line-height:1.5;font-weight:500;
  color:#e8dff5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  overflow:hidden;
}
.side-post:hover .meta h5{color:var(--brand)}
.side-post .meta span{font-size:12px;color:var(--dim)}

/* Category chips */
.chip-list{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  padding:7px 14px;border-radius:999px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
  font-size:13px;color:var(--muted);
  transition:all .2s;
}
.chip:hover{background:var(--grad);color:#fff;border-color:transparent;transform:translateY(-1px)}

/* Tip card */
.tip-card{
  background:var(--grad-soft);
  border:1px solid rgba(255,62,127,.25);
}
.tip-card p{color:#f0e6f7;font-size:13.5px;line-height:1.75;margin:0 0 12px}
.tip-card p:last-child{margin:0}
.tip-card strong{color:var(--accent)}

/* Related section */
.related-section{padding:56px 0 40px}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;margin-bottom:28px;flex-wrap:wrap;
}
.section-head h2{
  margin:0;font-size:26px;color:#fff;font-weight:700;
  display:flex;align-items:center;gap:12px;
}
.section-head h2::before{content:"";width:5px;height:24px;border-radius:3px;background:var(--grad)}
.section-head .more{color:var(--muted);font-size:14px}
.section-head .more:hover{color:var(--brand)}

.related-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.rel-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;
  transition:transform .3s,box-shadow .3s,border-color .3s;
  display:flex;flex-direction:column;
}
.rel-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
  border-color:var(--line-2);
}
.rel-cover{aspect-ratio:16/10;overflow:hidden;position:relative;background:#000}
.rel-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.rel-card:hover .rel-cover img{transform:scale(1.06)}
.rel-cover::after{
  content:"HD";position:absolute;top:10px;left:10px;
  background:rgba(0,0,0,.7);color:var(--accent);
  padding:3px 8px;border-radius:6px;font-size:11px;font-weight:700;
  backdrop-filter:blur(4px);
}
.rel-cover .dur{
  position:absolute;bottom:10px;right:10px;
  background:rgba(0,0,0,.75);color:#fff;
  padding:3px 8px;border-radius:6px;font-size:12px;
}
.rel-info{padding:14px 16px 16px;flex:1;display:flex;flex-direction:column}
.rel-info h4{
  margin:0 0 8px;font-size:15px;line-height:1.5;font-weight:600;color:#f4eefb;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-card:hover .rel-info h4{color:var(--brand)}
.rel-info .row{display:flex;align-items:center;justify-content:space-between;color:var(--dim);font-size:12px;margin-top:auto}
.rel-info .row .cat{color:#ffb0ce}

/* CTA */
.cta-band{
  margin:20px 0 60px;
  background:
    linear-gradient(135deg,rgba(255,62,127,.15),rgba(168,85,247,.15)),
    url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  border:1px solid var(--line-2);
  border-radius:var(--radius-lg);
  padding:44px 40px;
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(11,7,16,.85) 0%,rgba(11,7,16,.5) 60%,rgba(11,7,16,.3) 100%);
  z-index:0;
}
.cta-band>*{position:relative;z-index:1}
.cta-band h3{margin:0 0 8px;font-size:24px;color:#fff;font-weight:700}
.cta-band p{margin:0;color:#e8dff5;max-width:640px;font-size:15px}
.cta-btns{display:flex;gap:12px;flex-wrap:wrap}
.btn-primary,.btn-ghost{
  padding:13px 26px;border-radius:999px;font-weight:600;font-size:14.5px;
  display:inline-flex;align-items:center;gap:8px;transition:all .25s;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 22px rgba(255,62,127,.4)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 12px 28px rgba(255,62,127,.55)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid var(--line-2)}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff}

/* Footer */
.site-footer{
  background:linear-gradient(180deg,#0a0510 0%,#050208 100%);
  border-top:1px solid var(--line);
  padding:56px 0 24px;color:var(--muted);
}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:36px}
.foot-brand p{margin:14px 0 16px;font-size:14px;line-height:1.75}
.foot-warn{
  padding:12px 14px;background:rgba(255,184,77,.08);
  border:1px solid rgba(255,184,77,.25);border-radius:10px;
  font-size:12.5px;color:#ffd89b;line-height:1.7;
}
.foot-col h4{margin:0 0 16px;color:#fff;font-size:15px;font-weight:600}
.foot-col ul li{margin:10px 0;font-size:14px}
.foot-col a{color:var(--muted)}
.foot-col a:hover{color:var(--brand)}
.foot-bottom{
  padding-top:20px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:var(--dim);
}

/* Responsive */
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;gap:32px}
  .related-grid{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  .nav-menu{
    display:none;position:absolute;top:72px;left:0;right:0;
    background:rgba(11,7,16,.98);backdrop-filter:blur(14px);
    flex-direction:column;padding:16px;gap:4px;
    border-bottom:1px solid var(--line);
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:12px 16px;border-radius:10px}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;margin-left:auto}
  .nav-cta{display:none}
  .article-body{padding:28px 22px}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band{padding:32px 24px;flex-direction:column;align-items:flex-start}
  .article-banner{padding:36px 0 28px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .nav-wrap{height:64px;gap:12px}
  .brand-name{font-size:16px}
  h1.article-title{font-size:24px}
  .article-body{padding:22px 16px}
  .cms-content{font-size:15.5px}
  .cms-content h2{font-size:22px}
  .related-grid{grid-template-columns:1fr 1fr;gap:14px}
  .rel-info h4{font-size:14px}
  .foot-grid{grid-template-columns:1fr}
  .section-head h2{font-size:22px}
}

/* roulang page: category2 */
:root{
  --c-bg:#0b0710;
  --c-bg-2:#140b1c;
  --c-bg-3:#1c1128;
  --c-surface:#1a1024;
  --c-card:#211430;
  --c-line:rgba(255,255,255,.08);
  --c-line-2:rgba(255,255,255,.14);
  --c-text:#f2ecf7;
  --c-text-2:#c9bed8;
  --c-muted:#8b7f9d;
  --c-primary:#ff3b7a;
  --c-primary-2:#ff7ab0;
  --c-accent:#a45bff;
  --c-accent-2:#5be1ff;
  --c-warn:#ffb547;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --r-xl:32px;
  --sh-1:0 6px 20px rgba(0,0,0,.35);
  --sh-2:0 18px 50px rgba(255,59,122,.18);
  --sh-3:0 30px 80px rgba(0,0,0,.55);
  --sp-1:8px;--sp-2:16px;--sp-3:24px;--sp-4:36px;--sp-5:56px;--sp-6:88px;
  --grad-hero:linear-gradient(135deg,#ff3b7a 0%,#a45bff 60%,#5be1ff 120%);
  --grad-card:linear-gradient(160deg,rgba(255,59,122,.14),rgba(164,91,255,.06) 60%,transparent);
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--c-text);
  background:var(--c-bg);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--c-primary-2)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.25;letter-spacing:.5px}
p{margin:0}

.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(11,7,16,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--c-line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.5px}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--grad-hero);
  display:grid;place-items:center;
  font-size:18px;font-weight:900;color:#fff;
  box-shadow:0 6px 18px rgba(255,59,122,.45);
}
.brand-name{font-size:18px;color:#fff}
.nav-menu{display:flex;align-items:center;gap:6px;flex:1;justify-content:center}
.nav-menu a{
  padding:10px 14px;border-radius:10px;font-size:15px;color:var(--c-text-2);
  transition:all .2s ease;position:relative;
}
.nav-menu a:hover{color:#fff;background:rgba(255,255,255,.05)}
.nav-menu a.active{color:#fff;background:linear-gradient(135deg,rgba(255,59,122,.22),rgba(164,91,255,.18));box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.nav-cta{
  padding:10px 20px;border-radius:999px;font-weight:600;font-size:14px;color:#fff;
  background:var(--grad-hero);
  box-shadow:0 8px 22px rgba(255,59,122,.4);
  transition:transform .2s ease,box-shadow .2s ease;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(255,59,122,.55);color:#fff}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;background:rgba(255,255,255,.06);position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:50%;top:50%;width:20px;height:2px;background:#fff;transform:translate(-50%,-50%);border-radius:2px;
}
.nav-toggle span::before{top:-7px;transform:translateX(-50%)}
.nav-toggle span::after{top:7px;transform:translateX(-50%)}

/* Age gate ribbon */
.age-strip{
  background:linear-gradient(90deg,rgba(255,181,71,.14),rgba(255,59,122,.14));
  border-bottom:1px solid var(--c-line);
  color:var(--c-warn);
  font-size:13px;text-align:center;padding:8px 16px;
}

/* Hero */
.hero{
  position:relative;overflow:hidden;
  padding:96px 0 88px;
  background:
    linear-gradient(180deg,rgba(11,7,16,.6),rgba(11,7,16,.92)),
    url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(1200px 400px at 15% -10%,rgba(255,59,122,.35),transparent 60%),
             radial-gradient(1000px 500px at 90% 20%,rgba(164,91,255,.28),transparent 60%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;font-size:13px;color:var(--c-primary-2);
  background:rgba(255,59,122,.12);border:1px solid rgba(255,59,122,.28);
  margin-bottom:22px;
}
.hero-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-primary);box-shadow:0 0 12px var(--c-primary)}
.hero h1{
  font-size:clamp(32px,4.4vw,54px);
  color:#fff;margin-bottom:20px;
  background:linear-gradient(120deg,#fff 20%,#ffcbdc 55%,#c9b0ff 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-sub{font-size:17px;color:var(--c-text-2);margin-bottom:28px;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;border-radius:12px;font-weight:600;font-size:15px;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
  border:1px solid transparent;
}
.btn-primary{background:var(--grad-hero);color:#fff;box-shadow:0 10px 28px rgba(255,59,122,.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(255,59,122,.55);color:#fff}
.btn-ghost{background:rgba(255,255,255,.05);border-color:var(--c-line-2);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.28)}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:540px}
.stat{
  padding:16px 18px;border-radius:var(--r-md);
  background:linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
  border:1px solid var(--c-line);
}
.stat b{display:block;font-size:26px;color:#fff;line-height:1;margin-bottom:6px}
.stat span{font-size:13px;color:var(--c-muted)}
.hero-media{
  position:relative;
  border-radius:var(--r-xl);
  overflow:hidden;
  box-shadow:var(--sh-3);
  border:1px solid var(--c-line-2);
}
.hero-media img{width:100%;aspect-ratio:4/5;object-fit:cover;filter:saturate(1.05) contrast(1.02)}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(200deg,transparent 40%,rgba(11,7,16,.55));
}
.hero-media-badge{
  position:absolute;left:20px;bottom:20px;z-index:2;
  padding:10px 16px;border-radius:999px;font-size:13px;
  background:rgba(11,7,16,.7);border:1px solid var(--c-line-2);color:#fff;
  backdrop-filter:blur(10px);
}

/* Section shell */
section{padding:88px 0;position:relative}
.section-head{max-width:760px;margin:0 auto 48px;text-align:center}
.eyebrow{
  display:inline-block;padding:6px 14px;border-radius:999px;font-size:12px;letter-spacing:2px;
  color:var(--c-accent-2);background:rgba(91,225,255,.08);border:1px solid rgba(91,225,255,.24);
  text-transform:uppercase;margin-bottom:16px;
}
.section-title{font-size:clamp(26px,3vw,38px);color:#fff;margin-bottom:14px}
.section-desc{color:var(--c-text-2);font-size:16px}

/* Highlights */
.highlights{background:linear-gradient(180deg,var(--c-bg) 0%,var(--c-bg-2) 100%)}
.hl-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.hl-card{
  padding:28px 24px;border-radius:var(--r-lg);
  background:var(--grad-card),var(--c-card);
  border:1px solid var(--c-line);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  position:relative;overflow:hidden;
}
.hl-card:hover{transform:translateY(-6px);border-color:rgba(255,59,122,.35);box-shadow:var(--sh-2)}
.hl-icon{
  width:52px;height:52px;border-radius:14px;
  display:grid;place-items:center;font-size:22px;
  background:linear-gradient(135deg,rgba(255,59,122,.22),rgba(164,91,255,.22));
  border:1px solid rgba(255,255,255,.1);
  margin-bottom:20px;
}
.hl-card h3{font-size:18px;color:#fff;margin-bottom:10px}
.hl-card p{color:var(--c-text-2);font-size:14.5px}

/* Scenes */
.scenes{background:var(--c-bg-2)}
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.scene-card{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  background:var(--c-card);border:1px solid var(--c-line);
  transition:transform .3s ease,box-shadow .3s ease;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.scene-cover{position:relative;aspect-ratio:16/10;overflow:hidden}
.scene-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.scene-card:hover .scene-cover img{transform:scale(1.06)}
.scene-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(11,7,16,.9));
}
.scene-tag{
  position:absolute;top:14px;left:14px;z-index:2;
  padding:5px 12px;border-radius:999px;font-size:12px;
  background:rgba(255,59,122,.85);color:#fff;font-weight:600;
}
.scene-meta{
  position:absolute;bottom:14px;left:14px;right:14px;z-index:2;
  display:flex;justify-content:space-between;color:#fff;font-size:12.5px;
}
.scene-meta span{background:rgba(0,0,0,.5);padding:4px 10px;border-radius:8px;backdrop-filter:blur(6px)}
.scene-body{padding:22px 22px 24px}
.scene-body h3{font-size:18px;color:#fff;margin-bottom:10px}
.scene-body p{color:var(--c-text-2);font-size:14.5px;margin-bottom:16px}
.scene-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag-mini{
  padding:4px 10px;border-radius:6px;font-size:12px;
  background:rgba(255,255,255,.05);color:var(--c-text-2);
  border:1px solid var(--c-line);
}

/* Flow */
.flow{background:linear-gradient(180deg,var(--c-bg-2) 0%,var(--c-bg-3) 100%)}
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.flow-step{
  padding:28px 22px;border-radius:var(--r-lg);
  background:var(--c-card);border:1px solid var(--c-line);
  position:relative;transition:all .25s ease;
}
.flow-step:hover{border-color:rgba(164,91,255,.4);transform:translateY(-4px)}
.flow-num{
  width:42px;height:42px;border-radius:12px;
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));
  display:grid;place-items:center;font-weight:800;color:#fff;font-size:18px;
  margin-bottom:18px;box-shadow:0 8px 20px rgba(255,59,122,.35);
}
.flow-step h3{font-size:17px;color:#fff;margin-bottom:10px}
.flow-step p{color:var(--c-text-2);font-size:14px}

/* Split feature */
.split{background:var(--c-bg-3)}
.split-inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-media{
  border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--c-line-2);
  box-shadow:var(--sh-3);
  position:relative;
}
.split-media img{width:100%;aspect-ratio:5/4;object-fit:cover}
.split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,transparent 55%,rgba(255,59,122,.25))}
.split h2{font-size:clamp(24px,2.6vw,34px);color:#fff;margin-bottom:20px}
.split > .container > .split-inner > .split-text > p{color:var(--c-text-2);margin-bottom:24px;font-size:16px}
.split-list{display:grid;gap:14px;margin-bottom:28px}
.split-list li{
  display:flex;gap:14px;align-items:flex-start;
  padding:16px 18px;border-radius:var(--r-md);
  background:rgba(255,255,255,.03);border:1px solid var(--c-line);
}
.split-list li b{color:#fff;display:block;margin-bottom:4px;font-size:15px}
.split-list li span{color:var(--c-text-2);font-size:14px}
.dot{
  width:10px;height:10px;border-radius:50%;flex-shrink:0;margin-top:8px;
  background:var(--grad-hero);box-shadow:0 0 12px rgba(255,59,122,.6);
}

/* Filter bar */
.filters{background:var(--c-bg-2)}
.filter-panel{
  padding:36px;border-radius:var(--r-xl);
  background:linear-gradient(160deg,rgba(255,59,122,.08),rgba(164,91,255,.05));
  border:1px solid var(--c-line-2);
  backdrop-filter:blur(6px);
}
.filter-row{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:22px;margin-bottom:24px}
.filter-row:last-of-type{margin-bottom:0}
.filter-group h4{font-size:13px;color:var(--c-muted);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:12px;font-weight:600}
.filter-tags{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  padding:7px 14px;border-radius:999px;font-size:13px;
  background:rgba(255,255,255,.05);color:var(--c-text-2);
  border:1px solid var(--c-line);cursor:pointer;
  transition:all .2s ease;
}
.chip:hover{background:rgba(255,59,122,.14);color:#fff;border-color:rgba(255,59,122,.4)}
.chip.on{background:var(--grad-hero);color:#fff;border-color:transparent;box-shadow:0 6px 16px rgba(255,59,122,.35)}

/* FAQ */
.faq{background:linear-gradient(180deg,var(--c-bg-3),var(--c-bg))}
.faq-list{max-width:920px;margin:0 auto;display:grid;gap:14px}
.faq-item{
  border-radius:var(--r-md);border:1px solid var(--c-line);
  background:var(--c-card);overflow:hidden;transition:border-color .2s ease;
}
.faq-item[open]{border-color:rgba(255,59,122,.4)}
.faq-item summary{
  padding:22px 26px;font-weight:600;font-size:16px;color:#fff;
  cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:22px;color:var(--c-primary-2);font-weight:400;transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−"}
.faq-body{padding:0 26px 24px;color:var(--c-text-2);font-size:15px}

/* CTA */
.cta{
  padding:88px 0;position:relative;overflow:hidden;
  background:
    linear-gradient(180deg,rgba(11,7,16,.75),rgba(11,7,16,.9)),
    url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
}
.cta::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(800px 300px at 50% 0%,rgba(255,59,122,.3),transparent 60%);
}
.cta-inner{position:relative;z-index:2;text-align:center;max-width:760px;margin:0 auto}
.cta h2{font-size:clamp(28px,3.4vw,42px);color:#fff;margin-bottom:18px}
.cta p{color:var(--c-text-2);margin-bottom:30px;font-size:17px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* Footer */
.site-footer{
  background:#070510;border-top:1px solid var(--c-line);
  padding:64px 0 28px;color:var(--c-text-2);
}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:44px;margin-bottom:44px}
.foot-brand p{margin:16px 0 18px;font-size:14.5px;color:var(--c-text-2)}
.foot-warn{
  padding:12px 14px;border-radius:10px;font-size:13px;
  background:rgba(255,181,71,.08);border:1px solid rgba(255,181,71,.28);color:var(--c-warn);
}
.foot-col h4{font-size:15px;color:#fff;margin-bottom:16px;letter-spacing:.5px}
.foot-col ul li{margin-bottom:10px;font-size:14px;color:var(--c-text-2)}
.foot-col ul li a{color:var(--c-text-2);transition:color .2s ease}
.foot-col ul li a:hover{color:var(--c-primary-2)}
.foot-bottom{
  border-top:1px solid var(--c-line);padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:13px;color:var(--c-muted);
}

/* Focus */
a:focus-visible,button:focus-visible,.chip:focus-visible,summary:focus-visible{
  outline:2px solid var(--c-accent-2);outline-offset:2px;border-radius:6px;
}

/* Responsive */
@media (max-width:1024px){
  .hl-grid{grid-template-columns:repeat(2,1fr)}
  .scene-grid{grid-template-columns:repeat(2,1fr)}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  .filter-row{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:820px){
  .hero{padding:64px 0 60px}
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-media{max-width:420px;margin:0 auto}
  .split-inner{grid-template-columns:1fr;gap:36px}
  section{padding:64px 0}
  .nav-menu{
    position:absolute;top:72px;left:0;right:0;
    flex-direction:column;align-items:stretch;
    background:rgba(11,7,16,.98);border-top:1px solid var(--c-line);
    padding:16px;gap:4px;display:none;
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:14px 18px}
  .nav-cta{display:none}
  .nav-toggle{display:grid}
}
@media (max-width:560px){
  .container{padding:0 18px}
  .hl-grid,.scene-grid,.flow-grid{grid-template-columns:1fr}
  .filter-row{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr;max-width:100%}
  .foot-grid{grid-template-columns:1fr}
  .filter-panel{padding:24px}
  .hero h1{font-size:32px}
  .btn{padding:12px 20px;font-size:14px}
}

/* roulang page: category1 */
:root{
  --bg:#0b0a10;
  --bg-2:#12111a;
  --surface:#181724;
  --surface-2:#1f1d2c;
  --border:#2a2839;
  --text:#f2eef7;
  --muted:#a49fb5;
  --primary:#ff2d6f;
  --primary-2:#ff6a3d;
  --accent:#8b5cff;
  --gold:#ffcf70;
  --radius:14px;
  --radius-lg:22px;
  --shadow-sm:0 4px 14px rgba(0,0,0,.35);
  --shadow-md:0 12px 32px rgba(0,0,0,.45);
  --shadow-glow:0 0 0 1px rgba(255,45,111,.35), 0 12px 40px rgba(255,45,111,.25);
  --gap:24px;
  --container:1180px;
  --trans:all .25s ease;
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:var(--trans)}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.25;font-weight:700;letter-spacing:.02em}
p{margin:0 0 1em}
.container{max-width:var(--container);margin:0 auto;padding:0 22px}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(11,10,16,.85);
  backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--border);
}
.nav-wrap{display:flex;align-items:center;gap:20px;height:70px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800}
.brand-mark{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  display:grid;place-items:center;color:#fff;font-weight:900;
  box-shadow:var(--shadow-glow);
}
.brand-name{font-size:18px;letter-spacing:.02em}
.nav-menu{display:flex;gap:6px;margin-left:auto}
.nav-menu a{
  position:relative;padding:10px 14px;border-radius:10px;
  font-size:14.5px;color:var(--muted);
}
.nav-menu a:hover{color:var(--text);background:rgba(255,255,255,.04)}
.nav-menu a.active{color:#fff;background:rgba(255,45,111,.14)}
.nav-menu a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:linear-gradient(90deg,var(--primary),var(--primary-2));border-radius:2px;
}
.nav-cta{
  padding:10px 18px;border-radius:999px;font-size:14px;font-weight:600;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;
  box-shadow:var(--shadow-glow);
}
.nav-cta:hover{transform:translateY(-1px)}
.nav-toggle{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--border);position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:10px;right:10px;height:2px;background:#fff;border-radius:2px;
}
.nav-toggle span{top:19px}
.nav-toggle span::before{top:-7px;left:0;right:0}
.nav-toggle span::after{top:7px;left:0;right:0}

/* Hero (category) */
.cat-hero{
  position:relative;overflow:hidden;
  padding:70px 0 60px;
  background:
    linear-gradient(180deg,rgba(11,10,16,.55) 0%,rgba(11,10,16,.85) 100%),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
}
.cat-hero::before{
  content:"";position:absolute;inset:auto -10% -40% -10%;height:60%;
  background:radial-gradient(closest-side,rgba(255,45,111,.35),transparent 70%);
  filter:blur(60px);
}
.cat-hero-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:14px;letter-spacing:.05em}
.crumbs a:hover{color:#fff}
.crumbs span{color:var(--primary)}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 12px;border-radius:999px;font-size:12.5px;letter-spacing:.08em;
  background:rgba(255,45,111,.14);color:#ffb1c8;border:1px solid rgba(255,45,111,.4);
  margin-bottom:18px;
}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--primary);box-shadow:0 0 10px var(--primary)}
.cat-hero h1{
  font-size:44px;line-height:1.18;margin-bottom:16px;
  background:linear-gradient(135deg,#fff 0%,#ffcadb 60%,#ffa76d 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.cat-hero p.lead{font-size:16.5px;color:#ddd;max-width:600px}
.hero-meta{display:flex;flex-wrap:wrap;gap:18px;margin-top:22px}
.hero-meta div{
  padding:12px 16px;border-radius:12px;background:rgba(255,255,255,.04);
  border:1px solid var(--border);min-width:120px;
}
.hero-meta strong{display:block;font-size:22px;color:#fff}
.hero-meta small{color:var(--muted);font-size:12.5px}
.hero-actions{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 22px;border-radius:999px;font-weight:600;font-size:14.5px;
  transition:var(--trans);
}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:var(--shadow-glow)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border:1px solid var(--border)}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.hero-visual{
  position:relative;height:360px;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-md);border:1px solid var(--border);
}
.hero-visual img{width:100%;height:100%;object-fit:cover}
.hero-visual::after{
  content:"4K · HDR · 原盘";position:absolute;left:18px;bottom:18px;
  background:rgba(0,0,0,.55);backdrop-filter:blur(6px);
  color:#fff;font-size:13px;padding:8px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.15);
}
.hero-visual::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,0) 40%,rgba(0,0,0,.55) 100%);
  z-index:1;
}

/* Section base */
section.slab{padding:70px 0;position:relative}
section.slab.alt{background:var(--bg-2)}
.section-head{max-width:720px;margin-bottom:40px}
.section-head .kicker{
  color:var(--primary);font-size:13px;letter-spacing:.15em;font-weight:600;text-transform:uppercase;
}
.section-head h2{font-size:32px;margin:8px 0 12px}
.section-head p{color:var(--muted);font-size:15.5px}

/* Feature grid */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature-card{
  padding:26px;border-radius:var(--radius-lg);
  background:linear-gradient(180deg,var(--surface) 0%,var(--surface-2) 100%);
  border:1px solid var(--border);position:relative;overflow:hidden;
  transition:var(--trans);
}
.feature-card:hover{transform:translateY(-4px);border-color:rgba(255,45,111,.4);box-shadow:var(--shadow-md)}
.feature-card .icon{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:rgba(255,45,111,.14);color:var(--primary);font-size:22px;font-weight:900;
  margin-bottom:16px;
}
.feature-card h3{font-size:18.5px;margin-bottom:8px}
.feature-card p{color:var(--muted);font-size:14.5px;margin:0}

/* Media list */
.media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.media-card{
  border-radius:var(--radius-lg);overflow:hidden;background:var(--surface);
  border:1px solid var(--border);transition:var(--trans);position:relative;
}
.media-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(255,45,111,.4)}
.media-thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.media-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.media-card:hover .media-thumb img{transform:scale(1.06)}
.media-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.7) 100%);
}
.media-quality{
  position:absolute;left:12px;top:12px;z-index:2;
  padding:5px 10px;border-radius:6px;font-size:12px;font-weight:700;letter-spacing:.05em;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;
}
.media-duration{
  position:absolute;right:12px;bottom:12px;z-index:2;
  padding:4px 8px;border-radius:6px;font-size:12px;
  background:rgba(0,0,0,.7);color:#fff;font-variant-numeric:tabular-nums;
}
.media-body{padding:18px}
.media-body h3{font-size:16px;margin-bottom:8px;color:#fff}
.media-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.media-tags span{
  font-size:11.5px;padding:3px 8px;border-radius:4px;color:var(--muted);
  background:rgba(255,255,255,.05);border:1px solid var(--border);
}
.media-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:13px}
.media-meta strong{color:var(--gold)}

/* Scenarios */
.scene-list{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.scene-item{
  display:flex;gap:18px;padding:24px;border-radius:var(--radius-lg);
  background:var(--surface);border:1px solid var(--border);transition:var(--trans);
}
.scene-item:hover{border-color:rgba(139,92,255,.4);transform:translateY(-2px)}
.scene-num{
  flex:0 0 54px;height:54px;border-radius:14px;
  background:linear-gradient(135deg,var(--accent),var(--primary));
  display:grid;place-items:center;color:#fff;font-size:22px;font-weight:900;
  box-shadow:0 8px 24px rgba(139,92,255,.35);
}
.scene-item h3{font-size:17px;margin-bottom:6px}
.scene-item p{color:var(--muted);font-size:14px;margin:0}

/* Flow */
.flow{position:relative;padding:20px 0}
.flow::before{
  content:"";position:absolute;left:24px;top:0;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--primary),transparent);
}
.flow-step{
  position:relative;padding:18px 0 18px 70px;
}
.flow-step .dot{
  position:absolute;left:14px;top:22px;width:22px;height:22px;border-radius:50%;
  background:var(--bg);border:3px solid var(--primary);
  box-shadow:0 0 0 4px rgba(255,45,111,.15);
}
.flow-step h3{font-size:17px;margin-bottom:4px}
.flow-step p{color:var(--muted);margin:0;font-size:14.5px}

/* Split feature */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split-visual{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border);box-shadow:var(--shadow-md);
}
.split-visual img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-list li{
  padding:14px 0;border-bottom:1px dashed var(--border);
  display:flex;gap:12px;align-items:flex-start;
}
.split-list li:last-child{border-bottom:0}
.split-list li::before{
  content:"✓";flex:0 0 24px;height:24px;border-radius:50%;
  background:rgba(255,45,111,.15);color:var(--primary);
  display:grid;place-items:center;font-size:13px;font-weight:900;margin-top:2px;
}
.split-list strong{display:block;color:#fff;font-size:15.5px;margin-bottom:2px}
.split-list span{color:var(--muted);font-size:14px}

/* FAQ */
.faq-list{display:grid;grid-template-columns:1fr;gap:14px;max-width:900px;margin:0 auto}
.faq-item{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px 24px;transition:var(--trans);
}
.faq-item:hover{border-color:rgba(255,45,111,.35)}
.faq-item summary{
  cursor:pointer;font-size:16px;font-weight:600;color:#fff;
  display:flex;justify-content:space-between;align-items:center;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:22px;color:var(--primary);font-weight:400;transition:var(--trans);
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{margin:14px 0 0;color:var(--muted);font-size:14.5px}

/* CTA */
.cta{
  position:relative;overflow:hidden;
  padding:70px 0;text-align:center;
  background:
    linear-gradient(135deg,rgba(255,45,111,.15),rgba(139,92,255,.15)),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.cta::before{
  content:"";position:absolute;inset:0;background:rgba(11,10,16,.75);
}
.cta > *{position:relative;z-index:2}
.cta h2{font-size:36px;margin-bottom:14px}
.cta p{color:#ddd;max-width:640px;margin:0 auto 26px;font-size:16px}
.cta .btn{margin:6px}

/* Footer */
.site-footer{
  background:#0a0910;border-top:1px solid var(--border);
  padding:60px 0 24px;color:var(--muted);
}
.foot-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;
  margin-bottom:36px;
}
.foot-brand p{font-size:14px;margin:14px 0 16px}
.foot-warn{
  padding:12px 14px;border-radius:10px;
  background:rgba(255,45,111,.08);border:1px solid rgba(255,45,111,.3);
  color:#ffb1c8;font-size:12.5px;line-height:1.6;
}
.foot-col h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.03em}
.foot-col ul li{margin-bottom:10px;font-size:13.5px}
.foot-col ul li a:hover{color:var(--primary)}
.foot-bottom{
  border-top:1px solid var(--border);padding-top:20px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12.5px;
}

/* Responsive */
@media (max-width:1024px){
  .cat-hero h1{font-size:36px}
  .feature-grid,.media-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-menu{
    position:absolute;left:0;right:0;top:70px;
    background:var(--bg-2);border-bottom:1px solid var(--border);
    flex-direction:column;gap:0;padding:10px 20px 16px;
    display:none;
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:12px 10px;border-radius:8px}
  .nav-toggle{display:block}
  .nav-cta{display:none}
  .cat-hero{padding:50px 0 40px}
  .cat-hero-inner{grid-template-columns:1fr;gap:26px}
  .cat-hero h1{font-size:30px}
  .hero-visual{height:240px}
  .split{grid-template-columns:1fr;gap:24px}
  .scene-list{grid-template-columns:1fr}
  section.slab{padding:50px 0}
  .section-head h2,.cta h2{font-size:26px}
}
@media (max-width:520px){
  .feature-grid,.media-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero-meta div{flex:1;min-width:calc(50% - 9px)}
  .cat-hero h1{font-size:26px}
  .flow::before{left:16px}
  .flow-step{padding-left:56px}
  .flow-step .dot{left:6px}
}

/* roulang page: category3 */
:root{
  --bg:#0b0710;
  --bg-2:#140b1c;
  --surface:#1a1024;
  --surface-2:#221532;
  --line:rgba(255,255,255,.08);
  --text:#f4eef8;
  --muted:#a89fb5;
  --primary:#ff2e6a;
  --primary-2:#ff6a3d;
  --accent:#b46bff;
  --gold:#ffcf5c;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 20px 60px -20px rgba(255,46,106,.35);
  --shadow-sm:0 8px 24px -12px rgba(0,0,0,.6);
  --space:clamp(48px,6vw,96px);
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary)}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none;padding:0;margin:0}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;letter-spacing:-.01em}
p{margin:0}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(11,7,16,.85);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:24px;padding:16px 24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--text)}
.brand-mark{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:grid;place-items:center;color:#fff;font-weight:900;
  box-shadow:0 6px 18px rgba(255,46,106,.45);
}
.brand-name{background:linear-gradient(90deg,#fff,#ffbcd0);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-menu{display:flex;gap:6px;margin-left:auto;flex-wrap:wrap}
.nav-menu a{
  padding:10px 14px;border-radius:999px;font-size:14.5px;color:var(--muted);
  transition:all .2s ease;
}
.nav-menu a:hover{color:#fff;background:rgba(255,255,255,.05)}
.nav-menu a.active{
  color:#fff;
  background:linear-gradient(135deg,rgba(255,46,106,.25),rgba(180,107,255,.18));
  box-shadow:inset 0 0 0 1px rgba(255,46,106,.4);
}
.nav-cta{
  padding:10px 18px;border-radius:999px;font-weight:600;font-size:14px;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#fff !important;box-shadow:var(--shadow-sm);
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 10px 30px -8px rgba(255,46,106,.55)}
.nav-toggle{display:none;width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.06);position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:10px;right:10px;height:2px;background:#fff;border-radius:2px;transition:.25s;
}
.nav-toggle span{top:50%;transform:translateY(-50%)}
.nav-toggle span::before{top:-7px}
.nav-toggle span::after{top:7px}

/* Category Banner */
.cat-banner{
  position:relative;padding:96px 0 72px;overflow:hidden;
  background:
    linear-gradient(180deg,rgba(11,7,16,.55) 0%,rgba(11,7,16,.9) 100%),
    url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
}
.cat-banner::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(600px 300px at 20% 30%,rgba(255,46,106,.25),transparent 60%),
             radial-gradient(500px 260px at 80% 70%,rgba(180,107,255,.22),transparent 60%);
  pointer-events:none;
}
.crumb{
  display:inline-flex;gap:8px;align-items:center;font-size:13px;color:var(--muted);
  padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.06);
  border:1px solid var(--line);margin-bottom:20px;position:relative;z-index:1;
}
.crumb a:hover{color:#fff}
.banner-inner{position:relative;z-index:1;max-width:820px}
.banner-inner h1{
  font-size:clamp(34px,5.2vw,58px);line-height:1.15;margin-bottom:20px;
}
.banner-inner h1 em{
  font-style:normal;
  background:linear-gradient(90deg,var(--primary),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.banner-inner p{color:#d9d0e6;font-size:17px;max-width:680px;margin-bottom:28px}
.banner-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.banner-meta span{
  padding:8px 14px;border-radius:999px;font-size:13px;
  background:rgba(255,255,255,.06);border:1px solid var(--line);color:#eadff5;
}
.banner-ctas{display:flex;gap:12px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;border-radius:12px;font-weight:600;font-size:15px;
  transition:all .25s ease;cursor:pointer;
}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow);color:#fff}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff}

/* Section base */
section{padding:var(--space) 0}
.sec-head{max-width:720px;margin-bottom:44px}
.sec-tag{
  display:inline-block;padding:6px 12px;font-size:12.5px;letter-spacing:.08em;
  color:var(--primary);background:rgba(255,46,106,.1);
  border:1px solid rgba(255,46,106,.3);border-radius:999px;margin-bottom:14px;
  text-transform:uppercase;font-weight:600;
}
.sec-title{font-size:clamp(26px,3.4vw,38px);margin-bottom:14px}
.sec-desc{color:var(--muted);font-size:16px}

/* Highlights */
.highlights{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 100%)}
.highlight-grid{
  display:grid;gap:20px;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
}
.hl-card{
  padding:32px 28px;border-radius:var(--radius);
  background:linear-gradient(160deg,var(--surface),var(--surface-2));
  border:1px solid var(--line);
  position:relative;overflow:hidden;
  transition:transform .3s ease,border-color .3s ease;
}
.hl-card::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:3px;
  background:linear-gradient(90deg,var(--primary),var(--accent));
  transform:scaleX(0);transform-origin:left;transition:transform .35s ease;
}
.hl-card:hover{transform:translateY(-4px);border-color:rgba(255,46,106,.4)}
.hl-card:hover::before{transform:scaleX(1)}
.hl-num{
  font-size:14px;color:var(--primary);font-weight:700;letter-spacing:.15em;margin-bottom:14px;
}
.hl-card h3{font-size:19px;margin-bottom:10px}
.hl-card p{color:var(--muted);font-size:14.5px}

/* Scenes */
.scenes{background:var(--bg-2)}
.scene-grid{
  display:grid;gap:22px;
  grid-template-columns:repeat(auto-fill,minmax(280px,1fr));
}
.scene-card{
  position:relative;border-radius:var(--radius);overflow:hidden;
  background:var(--surface);border:1px solid var(--line);
  transition:transform .35s ease,box-shadow .35s ease;
}
.scene-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.scene-cover{position:relative;aspect-ratio:16/10;overflow:hidden}
.scene-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.scene-card:hover .scene-cover img{transform:scale(1.06)}
.scene-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(11,7,16,.88) 100%);
}
.scene-tag{
  position:absolute;top:14px;left:14px;z-index:2;
  padding:5px 10px;border-radius:6px;font-size:12px;font-weight:600;
  background:rgba(255,46,106,.9);color:#fff;backdrop-filter:blur(6px);
}
.scene-time{
  position:absolute;bottom:14px;right:14px;z-index:2;
  padding:4px 10px;border-radius:6px;font-size:12.5px;
  background:rgba(0,0,0,.65);color:#fff;font-weight:500;
}
.scene-body{padding:20px 22px 22px}
.scene-body h3{font-size:17px;margin-bottom:10px;line-height:1.4}
.scene-body p{color:var(--muted);font-size:13.5px;margin-bottom:14px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.scene-meta{display:flex;gap:10px;flex-wrap:wrap}
.scene-meta span{
  font-size:11.5px;color:#e4dbef;padding:3px 8px;border-radius:5px;
  background:rgba(255,255,255,.06);border:1px solid var(--line);
}

/* Process / Flow */
.flow{
  background:
    linear-gradient(180deg,rgba(11,7,16,.9),rgba(11,7,16,.95)),
    url('/assets/images/backpic/back-1.webp') center/cover fixed no-repeat;
}
.flow-grid{
  display:grid;gap:24px;
  grid-template-columns:repeat(4,1fr);
  counter-reset:step;
}
.flow-step{
  padding:34px 26px 28px;border-radius:var(--radius);
  background:rgba(26,16,36,.75);border:1px solid var(--line);
  position:relative;backdrop-filter:blur(8px);
}
.flow-step::before{
  counter-increment:step;
  content:"0" counter(step);
  position:absolute;top:-22px;left:24px;
  width:52px;height:52px;border-radius:14px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;font-weight:800;font-size:20px;
  display:grid;place-items:center;
  box-shadow:0 8px 20px -6px rgba(255,46,106,.5);
}
.flow-step h3{margin:22px 0 10px;font-size:17px}
.flow-step p{color:var(--muted);font-size:14px}

/* Editors picks - list layout */
.picks{background:var(--bg)}
.pick-list{display:grid;gap:18px}
.pick-item{
  display:grid;grid-template-columns:220px 1fr auto;gap:24px;
  align-items:center;padding:18px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);
  transition:all .3s ease;
}
.pick-item:hover{border-color:rgba(255,46,106,.35);transform:translateX(4px)}
.pick-cover{border-radius:var(--radius-sm);overflow:hidden;aspect-ratio:16/10}
.pick-cover img{width:100%;height:100%;object-fit:cover}
.pick-body h3{font-size:18px;margin-bottom:8px}
.pick-body p{color:var(--muted);font-size:14px;margin-bottom:12px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pick-tags{display:flex;gap:8px;flex-wrap:wrap}
.pick-tags span{
  font-size:12px;padding:3px 9px;border-radius:5px;
  color:#f0e6fa;background:rgba(180,107,255,.15);border:1px solid rgba(180,107,255,.3);
}
.pick-play{
  width:56px;height:56px;border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  display:grid;place-items:center;color:#fff;font-size:20px;
  box-shadow:var(--shadow-sm);flex-shrink:0;
  transition:transform .25s ease;
}
.pick-item:hover .pick-play{transform:scale(1.08)}

/* FAQ */
.faq{background:var(--bg-2)}
.faq-list{max-width:920px;margin:0 auto;display:grid;gap:14px}
.faq-item{
  border-radius:var(--radius-sm);overflow:hidden;
  background:var(--surface);border:1px solid var(--line);
  transition:border-color .25s ease;
}
.faq-item[open]{border-color:rgba(255,46,106,.4)}
.faq-item summary{
  padding:20px 24px;font-weight:600;font-size:16px;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:22px;color:var(--primary);font-weight:400;
  transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-body{padding:0 24px 22px;color:var(--muted);font-size:14.5px;line-height:1.8}

/* CTA */
.cta-block{
  background:linear-gradient(135deg,rgba(255,46,106,.18),rgba(180,107,255,.14));
  padding:64px 0;
}
.cta-inner{
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  padding:44px;border-radius:var(--radius);
  background:linear-gradient(160deg,var(--surface),var(--surface-2));
  border:1px solid rgba(255,46,106,.3);
  box-shadow:var(--shadow);
}
.cta-inner h2{font-size:clamp(24px,3vw,32px);margin-bottom:10px}
.cta-inner p{color:var(--muted);font-size:15px;max-width:560px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* Footer */
.site-footer{
  background:#08050d;padding:72px 0 32px;border-top:1px solid var(--line);
  color:var(--muted);font-size:14px;
}
.foot-grid{
  display:grid;gap:40px;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  padding-bottom:44px;border-bottom:1px solid var(--line);
}
.foot-brand p{margin:16px 0;color:var(--muted);line-height:1.75}
.foot-warn{
  padding:12px 14px;border-radius:10px;font-size:13px;
  background:rgba(255,46,106,.08);border:1px solid rgba(255,46,106,.25);color:#ffbcd0;
}
.foot-col h4{color:#fff;font-size:15px;margin-bottom:16px}
.foot-col ul{display:grid;gap:10px}
.foot-col a{color:var(--muted)}
.foot-col a:hover{color:#fff}
.foot-bottom{
  padding-top:26px;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:10px;font-size:13px;color:#7a708a;
}

/* Responsive */
@media (max-width:1024px){
  .flow-grid{grid-template-columns:repeat(2,1fr);gap:36px 24px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  .nav-menu{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;padding:16px 24px;gap:4px;
    background:rgba(11,7,16,.98);border-bottom:1px solid var(--line);
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:12px 14px;border-radius:10px}
  .nav-cta{display:none}
  .nav-toggle{display:block;margin-left:auto}
  .cat-banner{padding:64px 0 52px}
  .pick-item{grid-template-columns:1fr;gap:14px}
  .pick-play{justify-self:end}
  .cta-inner{padding:32px 24px;flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .foot-grid{grid-template-columns:1fr}
  .flow-grid{grid-template-columns:1fr}
  .banner-inner h1{font-size:32px}
  .banner-meta span{font-size:12px;padding:6px 10px}
}

/* roulang page: category5 */
:root{
  --bg:#0a0812;
  --bg-2:#120c1f;
  --panel:#181129;
  --panel-2:#1f1636;
  --line:rgba(255,255,255,.08);
  --text:#f2ecff;
  --muted:#9a91b8;
  --brand:#ff2e6c;
  --brand-2:#8a3bff;
  --accent:#00e0b8;
  --warn:#ffb84d;
  --live:#ff3355;
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 20px 50px rgba(0,0,0,.45);
  --shadow-sm:0 6px 18px rgba(0,0,0,.35);
  --grad:linear-gradient(135deg,#ff2e6c 0%,#8a3bff 55%,#4f2bff 100%);
  --grad-2:linear-gradient(135deg,#00e0b8 0%,#5b8bff 100%);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:radial-gradient(1200px 800px at 10% -10%,rgba(138,59,255,.18),transparent 60%),radial-gradient(900px 600px at 100% 0%,rgba(255,46,108,.15),transparent 55%),var(--bg);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:var(--brand)}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none;padding:0;margin:0}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;letter-spacing:.5px}
p{margin:0}
.container{max-width:1240px;margin:0 auto;padding:0 24px}

/* header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(10,8,18,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px}
.brand-mark{
  width:36px;height:36px;border-radius:10px;
  background:var(--grad);
  display:grid;place-items:center;
  color:#fff;font-weight:900;font-size:18px;
  box-shadow:0 6px 20px rgba(255,46,108,.4);
}
.brand-name{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-menu{display:flex;align-items:center;gap:6px;flex:1;justify-content:center;flex-wrap:wrap}
.nav-menu a{
  padding:9px 14px;border-radius:10px;font-size:14.5px;color:var(--text);
  position:relative;font-weight:500;
}
.nav-menu a:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-menu a.active{background:var(--grad);color:#fff;box-shadow:0 6px 18px rgba(138,59,255,.35)}
.nav-cta{
  padding:10px 20px;border-radius:999px;background:var(--grad);color:#fff;
  font-size:14px;font-weight:600;box-shadow:0 8px 22px rgba(255,46,108,.35);
  white-space:nowrap;
}
.nav-cta:hover{color:#fff;transform:translateY(-1px)}
.nav-toggle{display:none;width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.06);position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:50%;top:50%;width:18px;height:2px;background:#fff;transform:translate(-50%,-50%);border-radius:2px;
}
.nav-toggle span::before{transform:translate(-50%,-8px)}
.nav-toggle span::after{transform:translate(-50%,6px)}

/* banner */
.cat-banner{
  position:relative;padding:90px 0 70px;
  background:linear-gradient(180deg,rgba(10,8,18,.35),rgba(10,8,18,.92)),url('/assets/images/backpic/back-3.webp') center/cover no-repeat fixed;
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.cat-banner::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(600px 400px at 20% 40%,rgba(255,46,108,.22),transparent 70%),radial-gradient(500px 400px at 85% 60%,rgba(138,59,255,.22),transparent 70%);
  pointer-events:none;
}
.banner-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px}
.crumb a:hover{color:var(--brand)}
.crumb span{color:var(--muted)}
.live-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(255,51,85,.14);color:#ff7a90;
  font-size:13px;font-weight:600;margin-bottom:20px;
  border:1px solid rgba(255,51,85,.3);
}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--live);box-shadow:0 0 0 0 rgba(255,51,85,.7);animation:pulse 1.6s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(255,51,85,.6)}
  70%{box-shadow:0 0 0 12px rgba(255,51,85,0)}
  100%{box-shadow:0 0 0 0 rgba(255,51,85,0)}
}
.cat-banner h1{font-size:56px;margin-bottom:20px;letter-spacing:1px}
.cat-banner h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-banner .lead{font-size:17px;color:#c8bfe0;max-width:560px;margin-bottom:28px}
.hero-stats{display:flex;gap:34px;flex-wrap:wrap;margin-bottom:32px}
.hero-stats .item{display:flex;flex-direction:column}
.hero-stats .num{font-size:28px;font-weight:800;color:#fff;background:var(--grad-2);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats .lb{font-size:13px;color:var(--muted);margin-top:2px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;border-radius:12px;font-weight:600;font-size:15px;
  transition:transform .2s,box-shadow .2s;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 30px rgba(255,46,108,.35)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,46,108,.45)}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border:1px solid rgba(255,255,255,.14)}
.btn-ghost:hover{color:#fff;background:rgba(255,255,255,.1)}

.hero-screen{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  aspect-ratio:16/11;
  background:#000 url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
  box-shadow:var(--shadow);
  border:1px solid rgba(255,255,255,.08);
}
.hero-screen::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,.05) 0%,rgba(0,0,0,.75) 100%);
}
.hero-screen .sc-head{
  position:absolute;top:16px;left:16px;right:16px;
  display:flex;justify-content:space-between;align-items:center;z-index:2;
}
.sc-live{display:inline-flex;align-items:center;gap:6px;background:var(--live);color:#fff;padding:4px 10px;border-radius:6px;font-size:12px;font-weight:700;letter-spacing:.5px}
.sc-viewers{background:rgba(0,0,0,.55);color:#fff;padding:4px 10px;border-radius:6px;font-size:12px;backdrop-filter:blur(4px)}
.sc-title{position:absolute;left:20px;right:20px;bottom:20px;z-index:2}
.sc-title h4{font-size:18px;margin-bottom:6px;color:#fff}
.sc-title p{font-size:13px;color:#cfc6e6}
.sc-play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;
  width:72px;height:72px;border-radius:50%;background:rgba(255,255,255,.14);backdrop-filter:blur(8px);
  display:grid;place-items:center;border:1px solid rgba(255,255,255,.3);
}
.sc-play::before{content:"";width:0;height:0;border-left:18px solid #fff;border-top:11px solid transparent;border-bottom:11px solid transparent;margin-left:4px}

/* section base */
section{padding:80px 0}
.sec-head{text-align:center;max-width:720px;margin:0 auto 50px}
.sec-eyebrow{display:inline-block;padding:5px 14px;border-radius:999px;background:rgba(138,59,255,.14);color:#c8a7ff;font-size:12.5px;font-weight:600;letter-spacing:1px;margin-bottom:16px;border:1px solid rgba(138,59,255,.25)}
.sec-head h2{font-size:36px;margin-bottom:14px}
.sec-head p{color:var(--muted);font-size:15.5px}

/* filter bar */
.filter-bar{
  background:linear-gradient(180deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 30px;
  display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;
  box-shadow:var(--shadow-sm);
  margin-bottom:40px;
}
.filter-group{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.filter-group .lb{font-size:13px;color:var(--muted);margin-right:6px}
.chip{
  padding:8px 16px;border-radius:999px;
  background:rgba(255,255,255,.05);color:#dcd3f0;
  font-size:13px;font-weight:500;
  border:1px solid rgba(255,255,255,.06);
  transition:all .2s;
}
.chip:hover{background:rgba(255,255,255,.1);color:#fff}
.chip.on{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 6px 16px rgba(255,46,108,.3)}
.search-box{
  display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.05);padding:10px 16px;border-radius:12px;
  border:1px solid rgba(255,255,255,.06);min-width:240px;
}
.search-box input{background:transparent;border:none;outline:none;color:#fff;font-size:14px;width:100%}
.search-box input::placeholder{color:#7a7196}

/* rooms grid */
.rooms-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.room-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform .25s,box-shadow .25s,border-color .25s;
  position:relative;
}
.room-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(255,46,108,.35)}
.room-thumb{position:relative;aspect-ratio:16/11;background:#000;overflow:hidden}
.room-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.room-card:hover .room-thumb img{transform:scale(1.06)}
.room-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(0,0,0,.75) 100%)}
.thumb-top{position:absolute;top:12px;left:12px;right:12px;display:flex;justify-content:space-between;z-index:2}
.badge-live{background:var(--live);color:#fff;padding:3px 9px;border-radius:5px;font-size:11.5px;font-weight:700;display:inline-flex;align-items:center;gap:5px}
.badge-live .d{width:6px;height:6px;border-radius:50%;background:#fff;animation:pulse 1.6s infinite}
.badge-hd{background:rgba(0,0,0,.6);color:#fff;padding:3px 9px;border-radius:5px;font-size:11.5px;font-weight:600;backdrop-filter:blur(4px)}
.thumb-bot{position:absolute;left:14px;right:14px;bottom:12px;z-index:2;display:flex;justify-content:space-between;align-items:center}
.thumb-bot .viewers{color:#fff;font-size:12.5px;display:inline-flex;align-items:center;gap:5px}
.thumb-bot .viewers::before{content:"👁";font-size:13px}
.thumb-bot .time{color:#e2d9f0;font-size:12px}
.room-body{padding:16px 18px 18px}
.room-body h4{font-size:15.5px;margin-bottom:8px;color:#fff}
.room-body h4 a:hover{color:var(--brand)}
.room-meta{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted)}
.host-avatar{width:22px;height:22px;border-radius:50%;background:var(--grad);display:inline-block}
.room-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.room-tags span{padding:3px 8px;background:rgba(255,255,255,.05);border-radius:5px;font-size:11.5px;color:#b8adcf}

/* time zones */
.timeline-sec{background:linear-gradient(180deg,transparent,rgba(138,59,255,.05))}
.time-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.time-card{
  background:linear-gradient(180deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px 24px;
  position:relative;
  overflow:hidden;
  transition:transform .25s,border-color .25s;
}
.time-card:hover{transform:translateY(-4px);border-color:rgba(255,46,108,.3)}
.time-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--grad);opacity:.85;
}
.time-clock{font-size:32px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:6px}
.time-card h4{font-size:17px;margin-bottom:12px;color:#fff}
.time-card p{color:var(--muted);font-size:14px;margin-bottom:14px}
.time-stat{display:flex;justify-content:space-between;padding-top:14px;border-top:1px dashed rgba(255,255,255,.08);font-size:12.5px;color:#c8bfe0}
.time-stat b{color:#fff;font-weight:600}

/* features */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feat-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:32px 28px;
  transition:transform .25s,border-color .25s;
}
.feat-card:hover{transform:translateY(-4px);border-color:rgba(138,59,255,.35)}
.feat-icon{
  width:52px;height:52px;border-radius:12px;
  background:var(--grad);display:grid;place-items:center;
  font-size:22px;color:#fff;margin-bottom:18px;
  box-shadow:0 8px 20px rgba(255,46,108,.28);
}
.feat-card h4{font-size:18px;margin-bottom:10px;color:#fff}
.feat-card p{color:var(--muted);font-size:14.5px}

/* rooms types */
.types-sec{position:relative}
.types-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;grid-template-rows:auto auto;gap:20px}
.type-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  min-height:230px;border:1px solid var(--line);
  transition:transform .3s;
}
.type-card:hover{transform:translateY(-4px)}
.type-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .6s}
.type-card:hover img{transform:scale(1.06)}
.type-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.15) 30%,rgba(0,0,0,.85) 100%)}
.type-card .body{position:absolute;left:24px;right:24px;bottom:22px;z-index:2}
.type-card .tag{display:inline-block;padding:4px 10px;border-radius:6px;background:rgba(255,46,108,.85);color:#fff;font-size:11.5px;font-weight:600;margin-bottom:10px}
.type-card h4{font-size:20px;color:#fff;margin-bottom:6px}
.type-card p{font-size:13.5px;color:#dcd3f0}
.type-card.wide{grid-row:span 2;min-height:480px}
.type-card.wide h4{font-size:26px}

/* flow */
.flow-sec{background:linear-gradient(180deg,rgba(10,8,18,.4),rgba(138,59,255,.06))}
.flow-list{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;position:relative}
.flow-list::before{
  content:"";position:absolute;top:34px;left:8%;right:8%;height:2px;
  background:linear-gradient(90deg,transparent,rgba(255,46,108,.4),rgba(138,59,255,.4),transparent);
  z-index:0;
}
.flow-item{position:relative;text-align:center;z-index:1}
.flow-num{
  width:68px;height:68px;border-radius:50%;
  background:var(--panel);border:2px solid rgba(255,46,108,.5);
  color:#fff;font-size:22px;font-weight:800;
  display:grid;place-items:center;margin:0 auto 16px;
  box-shadow:0 8px 24px rgba(0,0,0,.4);
}
.flow-item h4{font-size:15.5px;margin-bottom:8px;color:#fff}
.flow-item p{font-size:13.5px;color:var(--muted);line-height:1.55}

/* stats */
.stats-strip{
  background:linear-gradient(135deg,rgba(255,46,108,.12),rgba(138,59,255,.12));
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:40px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:30px;
  margin:0 auto;
}
.stats-strip .st{text-align:center;position:relative}
.stats-strip .st:not(:last-child)::after{content:"";position:absolute;right:-15px;top:12%;bottom:12%;width:1px;background:rgba(255,255,255,.08)}
.stats-strip .n{font-size:40px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stats-strip .l{font-size:14px;color:var(--muted);margin-top:6px}

/* faq */
.faq-list{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:border-color .25s;
}
.faq-item:hover{border-color:rgba(138,59,255,.3)}
.faq-q{
  padding:20px 24px;display:flex;justify-content:space-between;align-items:center;
  cursor:pointer;font-weight:600;font-size:16px;color:#fff;
}
.faq-q .plus{width:24px;height:24px;border-radius:6px;background:rgba(255,255,255,.06);display:grid;place-items:center;font-size:16px;transition:transform .3s}
.faq-item.open .plus{transform:rotate(45deg);background:var(--grad);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 24px;color:var(--muted);font-size:14.5px}
.faq-item.open .faq-a{max-height:220px;padding:0 24px 22px}

/* cta */
.cta-sec{padding:100px 0}
.cta-box{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,rgba(255,46,108,.18),rgba(138,59,255,.22)),url('/assets/images/backpic/back-2.webp') center/cover;
  border:1px solid rgba(255,46,108,.25);
  border-radius:var(--radius-lg);
  padding:70px 60px;text-align:center;
  box-shadow:var(--shadow);
}
.cta-box::before{content:"";position:absolute;inset:0;background:rgba(10,8,18,.55);z-index:0}
.cta-box>*{position:relative;z-index:1}
.cta-box h2{font-size:36px;margin-bottom:16px;color:#fff}
.cta-box p{color:#dcd3f0;font-size:16px;max-width:640px;margin:0 auto 30px}
.cta-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
.warn-line{margin-top:26px;font-size:13px;color:#ffb84d}

/* footer */
.site-footer{background:#07050d;border-top:1px solid var(--line);padding:60px 0 30px;color:#a89fc4}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.foot-brand p{font-size:14px;line-height:1.7;margin:16px 0 18px;color:#a89fc4}
.foot-warn{font-size:12.5px;color:#ffb84d;padding:12px 14px;background:rgba(255,184,77,.08);border:1px solid rgba(255,184,77,.2);border-radius:10px;line-height:1.6}
.foot-col h4{color:#fff;font-size:15px;margin-bottom:16px}
.foot-col ul li{padding:6px 0;font-size:13.5px;color:#a89fc4}
.foot-col ul li a:hover{color:var(--brand)}
.foot-bottom{padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12.5px;color:#7a7196}

@media(max-width:1024px){
  .banner-inner{grid-template-columns:1fr;gap:40px}
  .cat-banner h1{font-size:44px}
  .rooms-grid{grid-template-columns:repeat(3,1fr)}
  .time-grid{grid-template-columns:repeat(2,1fr)}
  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .types-grid{grid-template-columns:1fr 1fr}
  .type-card.wide{grid-row:auto;min-height:260px}
  .flow-list{grid-template-columns:repeat(2,1fr)}
  .flow-list::before{display:none}
  .stats-strip{grid-template-columns:repeat(2,1fr);gap:24px}
  .stats-strip .st:not(:last-child)::after{display:none}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav-menu{display:none;position:absolute;top:72px;left:0;right:0;background:rgba(10,8,18,.98);flex-direction:column;padding:16px 24px;gap:4px;border-bottom:1px solid var(--line)}
  .nav-menu.open{display:flex}
  .nav-menu a{width:100%}
  .nav-cta{display:none}
  .nav-toggle{display:block}
  section{padding:60px 0}
  .cat-banner{padding:60px 0 50px}
  .cat-banner h1{font-size:32px}
  .sec-head h2{font-size:26px}
  .cta-box{padding:50px 26px}
  .cta-box h2{font-size:26px}
  .rooms-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .filter-bar{padding:20px}
  .search-box{width:100%}
}
@media(max-width:520px){
  .rooms-grid{grid-template-columns:1fr}
  .time-grid{grid-template-columns:1fr}
  .feat-grid{grid-template-columns:1fr}
  .types-grid{grid-template-columns:1fr}
  .flow-list{grid-template-columns:1fr}
  .stats-strip{grid-template-columns:1fr;padding:28px}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;text-align:center}
  .hero-stats{gap:20px}
  .hero-stats .num{font-size:24px}
}

/* roulang page: category4 */
:root{
  --bg:#0b0710;
  --bg-2:#141020;
  --surface:#1a1526;
  --surface-2:#221b31;
  --line:rgba(255,255,255,.08);
  --text:#f4eef7;
  --muted:#a89fb8;
  --brand:#ff2d87;
  --brand-2:#ff6a3d;
  --accent:#8b5cff;
  --gold:#ffcf5c;
  --ok:#42d392;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 20px 60px -20px rgba(255,45,135,.35);
  --shadow-soft:0 10px 30px -10px rgba(0,0,0,.6);
  --gap:24px;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:radial-gradient(1200px 800px at 80% -10%,rgba(139,92,255,.18),transparent 60%),
             radial-gradient(900px 600px at -10% 20%,rgba(255,45,135,.15),transparent 60%),
             var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Segoe UI",Roboto,system-ui,sans-serif;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
img{max-width:100%;display:block;border-radius:var(--radius-sm)}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand)}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0 0 .6em;font-weight:700;letter-spacing:.5px;line-height:1.25}
p{margin:0 0 1em}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(11,7,16,.72);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:24px;padding:14px 24px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--text)}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  display:grid;place-items:center;color:#fff;font-weight:900;
  box-shadow:0 6px 18px -6px var(--brand);
}
.brand-name{background:linear-gradient(90deg,#fff,#ffd0e5);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-menu{display:flex;gap:6px;margin-left:auto;flex-wrap:wrap}
.nav-menu a{
  padding:9px 14px;border-radius:999px;font-size:14px;color:var(--muted);
  transition:all .2s ease;
}
.nav-menu a:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav-menu a.active{
  color:#fff;
  background:linear-gradient(135deg,rgba(255,45,135,.25),rgba(139,92,255,.25));
  box-shadow:inset 0 0 0 1px rgba(255,45,135,.4);
}
.nav-cta{
  padding:10px 18px;border-radius:999px;font-size:14px;font-weight:600;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;box-shadow:var(--shadow);
}
.nav-cta:hover{color:#fff;transform:translateY(-1px)}
.nav-toggle{display:none;width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.06);position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:50%;top:50%;width:18px;height:2px;background:#fff;transform:translate(-50%,-50%);
}
.nav-toggle span::before{transform:translate(-50%,-8px)}
.nav-toggle span::after{transform:translate(-50%,6px)}

/* Category Hero (different from index) */
.cat-hero{
  position:relative;overflow:hidden;
  padding:80px 0 60px;
  border-bottom:1px solid var(--line);
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background:url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  opacity:.35;filter:saturate(1.1);
  z-index:0;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,7,16,.4) 0%,rgba(11,7,16,.85) 60%,var(--bg) 100%);
  z-index:1;
}
.cat-hero .container{position:relative;z-index:2}
.crumb{display:flex;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px;flex-wrap:wrap}
.crumb a:hover{color:var(--brand)}
.crumb span{color:#fff}
.hero-head{display:grid;grid-template-columns:1.3fr .9fr;gap:48px;align-items:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;font-size:12px;
  background:rgba(255,45,135,.14);
  border:1px solid rgba(255,45,135,.35);
  color:#ffb8d3;margin-bottom:18px;letter-spacing:.6px;
}
.cat-hero h1{
  font-size:clamp(30px,4.4vw,52px);
  background:linear-gradient(90deg,#fff 0%,#ffcae0 50%,#c8b0ff 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.cat-hero .lead{font-size:17px;color:#d9d1e6;max-width:56ch}
.hero-meta{display:flex;flex-wrap:wrap;gap:14px;margin-top:22px}
.meta-chip{
  padding:8px 14px;border-radius:12px;font-size:13px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--line);color:#e6dff2;
}
.meta-chip b{color:var(--brand);font-weight:700;margin-right:6px}
.hero-actions{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 24px;border-radius:12px;font-weight:600;font-size:15px;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
}
.btn-primary{
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;box-shadow:var(--shadow);
}
.btn-primary:hover{transform:translateY(-2px);color:#fff}
.btn-ghost{
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);color:#fff;
}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.hero-visual{
  position:relative;
  border-radius:24px;overflow:hidden;
  box-shadow:var(--shadow),0 40px 80px -20px rgba(0,0,0,.6);
  border:1px solid var(--line);
  aspect-ratio:4/5;
}
.hero-visual img{width:100%;height:100%;object-fit:cover;border-radius:0}
.hero-visual .badge-live{
  position:absolute;left:16px;top:16px;padding:6px 12px;border-radius:999px;
  background:rgba(0,0,0,.55);backdrop-filter:blur(8px);
  font-size:12px;display:flex;align-items:center;gap:6px;
}
.hero-visual .badge-live::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 12px var(--brand)}
.hero-visual .badge-hd{
  position:absolute;right:16px;top:16px;padding:6px 10px;border-radius:8px;
  background:linear-gradient(135deg,var(--gold),#ff9c4d);color:#3a1f00;font-weight:800;font-size:12px;
}

/* Section base */
.section{padding:72px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-head h2{font-size:clamp(24px,2.6vw,34px)}
.section-head p{color:var(--muted);max-width:60ch;margin:0}
.eyebrow{
  display:inline-block;font-size:12px;letter-spacing:2px;
  color:var(--brand);text-transform:uppercase;margin-bottom:10px;font-weight:700;
}

/* Style grid (风格分区) */
.style-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.style-card{
  position:relative;overflow:hidden;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);
  transition:transform .3s ease,box-shadow .3s ease;
  min-height:280px;
}
.style-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-soft)}
.style-card img{width:100%;height:180px;object-fit:cover;border-radius:0}
.style-card .body{padding:18px 20px 22px}
.style-card h3{font-size:18px;margin-bottom:6px}
.style-card p{font-size:13.5px;color:var(--muted);margin:0}
.style-card .flag{
  position:absolute;top:14px;left:14px;
  padding:5px 10px;border-radius:8px;font-size:12px;font-weight:700;
  background:rgba(0,0,0,.55);backdrop-filter:blur(8px);
}
.style-card.jp .flag{color:#ffb8b8}
.style-card.kr .flag{color:#b8d4ff}
.style-card.tw .flag{color:#c8ffb8}
.style-card.hk .flag{color:#ffe4a0}
.style-card.sea .flag{color:#ffb8ff}

/* Feature strip */
.feature-strip{
  background:linear-gradient(135deg,rgba(255,45,135,.08),rgba(139,92,255,.08));
  border:1px solid var(--line);border-radius:20px;
  padding:32px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
}
.feature-item{display:flex;gap:14px;align-items:flex-start}
.feature-icon{
  width:44px;height:44px;flex-shrink:0;border-radius:12px;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  display:grid;place-items:center;font-size:20px;color:#fff;
}
.feature-item h4{margin:0 0 4px;font-size:15px}
.feature-item p{margin:0;font-size:13px;color:var(--muted);line-height:1.6}

/* Curated list */
.curated{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.curated-media{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-soft);
}
.curated-media img{width:100%;height:100%;object-fit:cover;border-radius:0;min-height:360px}
.curated-list{display:flex;flex-direction:column;gap:14px}
.curated-item{
  display:flex;gap:16px;padding:16px;border-radius:14px;
  background:var(--surface);border:1px solid var(--line);
  transition:all .2s ease;
}
.curated-item:hover{border-color:rgba(255,45,135,.5);transform:translateX(4px)}
.curated-num{
  font-size:28px;font-weight:900;
  background:linear-gradient(180deg,var(--brand),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  width:44px;flex-shrink:0;
}
.curated-item h4{font-size:16px;margin:0 0 6px}
.curated-item p{font-size:13px;color:var(--muted);margin:0}
.curated-item .tags{margin-top:8px;display:flex;gap:6px;flex-wrap:wrap}
.tag{
  font-size:11px;padding:3px 8px;border-radius:6px;
  background:rgba(255,255,255,.06);color:#c9c0dc;border:1px solid var(--line);
}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{
  padding:26px 22px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);
  position:relative;
}
.step::before{
  counter-increment:step;content:"0" counter(step);
  position:absolute;top:16px;right:18px;
  font-size:32px;font-weight:900;color:rgba(255,45,135,.25);
}
.step h4{font-size:16px;margin:0 0 6px;padding-right:40px}
.step p{font-size:13.5px;color:var(--muted);margin:0}

/* Scene grid */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.scene{
  padding:28px;border-radius:var(--radius);
  background:linear-gradient(180deg,var(--surface),var(--surface-2));
  border:1px solid var(--line);
  transition:all .3s ease;
}
.scene:hover{border-color:rgba(255,45,135,.4);box-shadow:var(--shadow-soft)}
.scene .icon{
  width:52px;height:52px;border-radius:14px;margin-bottom:16px;
  display:grid;place-items:center;font-size:24px;
  background:rgba(255,45,135,.12);color:var(--brand);
  border:1px solid rgba(255,45,135,.25);
}
.scene h3{font-size:18px;margin-bottom:8px}
.scene p{color:var(--muted);font-size:14px;margin:0}
.scene ul{margin-top:14px;display:flex;flex-direction:column;gap:6px}
.scene ul li{font-size:13px;color:#d0c7e0;padding-left:16px;position:relative}
.scene ul li::before{
  content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;
  background:linear-gradient(135deg,var(--brand),var(--accent));
}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;margin:0 auto}
.faq-item{
  background:var(--surface);border:1px solid var(--line);
  border-radius:14px;padding:20px 24px;
  transition:border-color .2s ease;
}
.faq-item[open]{border-color:rgba(255,45,135,.4)}
.faq-item summary{
  font-weight:600;font-size:16px;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:22px;color:var(--brand);
  transition:transform .2s ease;font-weight:400;
}
.faq-item[open] summary::after{content:"−"}
.faq-item p{margin:14px 0 0;color:var(--muted);font-size:14.5px;line-height:1.75}

/* CTA */
.cta-box{
  background:
    linear-gradient(135deg,rgba(255,45,135,.14),rgba(139,92,255,.14)),
    url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
  background-blend-mode:normal;
  border:1px solid rgba(255,45,135,.35);
  border-radius:24px;padding:56px 48px;
  text-align:center;position:relative;overflow:hidden;
  box-shadow:var(--shadow);
}
.cta-box::before{
  content:"";position:absolute;inset:0;background:rgba(11,7,16,.72);z-index:0;
}
.cta-box>*{position:relative;z-index:1}
.cta-box h2{font-size:clamp(24px,3vw,36px);margin-bottom:12px}
.cta-box p{color:#d9d1e6;max-width:60ch;margin:0 auto 24px}
.cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* Footer */
.site-footer{
  background:#07040c;border-top:1px solid var(--line);
  padding:60px 0 24px;margin-top:40px;
}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:36px}
.foot-brand p{color:var(--muted);font-size:14px;margin:14px 0 16px;max-width:38ch}
.foot-warn{
  padding:12px 14px;border-radius:10px;font-size:12.5px;line-height:1.6;
  background:rgba(255,45,135,.08);border:1px solid rgba(255,45,135,.25);color:#ffc4dc;
}
.foot-col h4{font-size:15px;margin-bottom:14px;color:#fff}
.foot-col ul li{margin-bottom:8px}
.foot-col a,.foot-col li{color:var(--muted);font-size:13.5px}
.foot-col a:hover{color:var(--brand)}
.foot-bottom{
  border-top:1px solid var(--line);padding-top:20px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:var(--muted);font-size:12.5px;
}

/* Responsive */
@media(max-width:1024px){
  .style-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .scene-grid{grid-template-columns:repeat(2,1fr)}
  .feature-strip{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .curated{grid-template-columns:1fr}
  .curated-media img{min-height:280px}
}
@media(max-width:768px){
  .hero-head{grid-template-columns:1fr;gap:32px}
  .hero-visual{aspect-ratio:16/10;max-width:520px}
  .nav-toggle{display:grid;place-items:center;order:3;margin-left:auto}
  .nav-cta{display:none}
  .nav-menu{
    display:none;position:absolute;left:0;right:0;top:100%;
    background:rgba(11,7,16,.98);padding:14px 20px;flex-direction:column;
    border-bottom:1px solid var(--line);
  }
  .nav-menu.open{display:flex}
  .nav-menu a{width:100%}
  .nav-wrap{position:relative}
  .section{padding:52px 0}
  .cat-hero{padding:56px 0 40px}
  .cta-box{padding:40px 24px}
}
@media(max-width:520px){
  .style-grid,.steps,.scene-grid,.feature-strip{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero-actions{width:100%}
  .btn{width:100%;justify-content:center}
  .curated-item{flex-direction:column}
  .curated-num{width:auto}
}