/* roulang page: index */
:root{
  --c-bg:#0d0b14;
  --c-bg-2:#141024;
  --c-surface:#1c1730;
  --c-surface-2:#241d3d;
  --c-border:#2f2749;
  --c-text:#f2eefb;
  --c-muted:#a89fc4;
  --c-primary:#ff3d7f;
  --c-primary-2:#ff6a3d;
  --c-accent:#8b5cf6;
  --c-gold:#ffb84d;
  --radius-sm:8px;
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --shadow-hover:0 18px 45px rgba(255,61,127,.25);
  --sp-1:8px;--sp-2:14px;--sp-3:22px;--sp-4:34px;--sp-5:52px;--sp-6:80px;
  --grad:linear-gradient(135deg,#ff3d7f 0%,#8b5cf6 100%);
  --grad-2:linear-gradient(135deg,#ff6a3d 0%,#ff3d7f 60%,#8b5cf6 100%);
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--c-bg);
  color:var(--c-text);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--c-primary)}
img{max-width:100%;display:block;height:auto}
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;line-height:1.25;font-weight:700;letter-spacing:.02em}
p{margin:0 0 1em}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(13,11,20,.85);
  backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid var(--c-border);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;
}
.logo{
  display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;
  letter-spacing:.05em;
}
.logo-badge{
  width:36px;height:36px;border-radius:10px;background:var(--grad);
  display:grid;place-items:center;font-size:14px;color:#fff;
  box-shadow:0 8px 20px rgba(255,61,127,.4);
}
.nav-menu{display:flex;gap:6px;align-items:center}
.nav-menu a{
  padding:10px 16px;border-radius:999px;font-size:15px;color:var(--c-muted);
  font-weight:500;transition:all .2s ease;
}
.nav-menu a:hover{color:var(--c-text);background:rgba(255,255,255,.05)}
.nav-menu a.active{color:#fff;background:var(--grad);box-shadow:0 6px 18px rgba(255,61,127,.35)}
.nav-cta{
  padding:10px 22px;border-radius:999px;background:var(--c-text);color:#0d0b14 !important;
  font-weight:700;font-size:14px;
}
.nav-cta:hover{background:var(--c-primary);color:#fff !important}
.nav-toggle{display:none;font-size:24px;color:var(--c-text)}

/* Hero */
.hero{
  position:relative;overflow:hidden;
  padding:110px 0 90px;
  background:
    linear-gradient(180deg,rgba(13,11,20,.55) 0%,rgba(13,11,20,.9) 100%),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(1000px 500px at 80% 20%,rgba(255,61,127,.25),transparent 60%),
             radial-gradient(800px 400px at 10% 80%,rgba(139,92,246,.25),transparent 60%);
  pointer-events:none;
}
.hero-inner{position:relative;text-align:center;max-width:920px;margin:0 auto}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 18px;border-radius:999px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);
  font-size:13px;color:var(--c-muted);margin-bottom:24px;
}
.pill span{width:6px;height:6px;border-radius:50%;background:var(--c-primary);box-shadow:0 0 12px var(--c-primary)}
.hero h1{
  font-size:clamp(34px,5vw,58px);
  background:var(--grad-2);-webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:20px;
}
.hero-sub{font-size:18px;color:var(--c-muted);max-width:700px;margin:0 auto 36px}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 28px;border-radius:999px;font-weight:600;font-size:15px;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
  cursor:pointer;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 25px rgba(255,61,127,.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);color:#fff}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.18)}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  margin-top:60px;padding:26px;
  background:rgba(255,255,255,.04);border:1px solid var(--c-border);border-radius:var(--radius-lg);
}
.hero-stats .stat{text-align:center}
.hero-stats .num{font-size:30px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats .lbl{font-size:13px;color:var(--c-muted);margin-top:4px}

/* Section base */
.section{padding:var(--sp-6) 0}
.section-alt{background:var(--c-bg-2)}
.section-head{text-align:center;max-width:720px;margin:0 auto var(--sp-5)}
.eyebrow{
  display:inline-block;padding:6px 14px;border-radius:999px;
  background:rgba(255,61,127,.12);color:var(--c-primary);
  font-size:12px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;margin-bottom:14px;
}
.section-head h2{font-size:clamp(28px,3.4vw,40px)}
.section-head p{color:var(--c-muted);font-size:16px}

/* Category cards */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.cat-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  background:var(--c-surface);border:1px solid var(--c-border);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:var(--c-primary)}
.cat-card .thumb{position:relative;aspect-ratio:4/3;overflow:hidden}
.cat-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.cat-card:hover .thumb img{transform:scale(1.08)}
.cat-card .thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(13,11,20,.9) 100%);
}
.cat-card .tag{
  position:absolute;top:14px;left:14px;z-index:2;
  padding:5px 12px;border-radius:999px;background:var(--grad);
  color:#fff;font-size:12px;font-weight:600;
}
.cat-card .body{padding:20px}
.cat-card h3{font-size:18px;margin-bottom:6px}
.cat-card p{color:var(--c-muted);font-size:14px;margin-bottom:14px;min-height:40px}
.cat-card .link{color:var(--c-primary);font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px}
.cat-card .link::after{content:"→";transition:transform .2s ease}
.cat-card:hover .link::after{transform:translateX(4px)}

/* Features */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feat{
  padding:32px 26px;border-radius:var(--radius-lg);
  background:var(--c-surface);border:1px solid var(--c-border);
  transition:transform .25s ease,border-color .25s ease;
}
.feat:hover{transform:translateY(-4px);border-color:var(--c-primary)}
.feat-ico{
  width:52px;height:52px;border-radius:14px;
  background:var(--grad);display:grid;place-items:center;
  font-size:22px;margin-bottom:18px;box-shadow:0 8px 20px rgba(255,61,127,.3);
}
.feat h3{font-size:19px;margin-bottom:8px}
.feat p{color:var(--c-muted);font-size:14.5px;margin:0}

/* Latest list */
.latest-wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:36px;align-items:start}
.latest-list{display:flex;flex-direction:column;gap:14px}
.latest-item{
  display:grid;grid-template-columns:120px 1fr;gap:18px;
  padding:16px;border-radius:var(--radius);
  background:var(--c-surface);border:1px solid var(--c-border);
  transition:border-color .2s ease,transform .2s ease;
}
.latest-item:hover{border-color:var(--c-primary);transform:translateX(4px)}
.latest-item .date-box{
  background:var(--grad);border-radius:var(--radius-sm);
  color:#fff;text-align:center;padding:12px 8px;
  display:flex;flex-direction:column;justify-content:center;
}
.latest-item .date-box .d{font-size:22px;font-weight:800;line-height:1}
.latest-item .date-box .m{font-size:12px;margin-top:4px;letter-spacing:.1em}
.latest-item .info h4{font-size:16px;margin-bottom:6px;color:#fff}
.latest-item:hover .info h4{color:var(--c-primary)}
.latest-item .meta{font-size:12.5px;color:var(--c-muted);display:flex;gap:12px;margin-bottom:8px}
.latest-item .excerpt{font-size:13.5px;color:var(--c-muted);margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.empty{padding:32px;text-align:center;color:var(--c-muted);
  background:var(--c-surface);border-radius:var(--radius);border:1px dashed var(--c-border)}

.side-card{
  padding:26px;border-radius:var(--radius-lg);
  background:linear-gradient(160deg,var(--c-surface) 0%,var(--c-surface-2) 100%);
  border:1px solid var(--c-border);
}
.side-card h3{font-size:20px;margin-bottom:14px}
.side-card ul li{
  padding:12px 0;border-bottom:1px dashed var(--c-border);
  display:flex;align-items:center;gap:10px;font-size:14px;color:var(--c-muted);
}
.side-card ul li:last-child{border-bottom:none}
.side-card ul li::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--c-primary);flex-shrink:0;box-shadow:0 0 8px var(--c-primary);
}
.side-tag{
  display:inline-block;margin:4px 6px 0 0;padding:6px 12px;
  border-radius:999px;background:rgba(255,255,255,.06);
  border:1px solid var(--c-border);font-size:12.5px;color:var(--c-muted);
  transition:all .2s ease;
}
.side-tag:hover{background:var(--grad);color:#fff;border-color:transparent}

/* Showcase */
.showcase{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sc-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  aspect-ratio:3/4;
}
.sc-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.sc-card:hover img{transform:scale(1.06)}
.sc-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 30%,rgba(13,11,20,.95) 100%);
}
.sc-body{
  position:absolute;left:22px;right:22px;bottom:22px;z-index:2;
}
.sc-body .badge{
  display:inline-block;padding:5px 10px;border-radius:6px;
  background:var(--c-primary);color:#fff;font-size:11px;font-weight:600;
  margin-bottom:10px;letter-spacing:.1em;
}
.sc-body h3{font-size:20px;margin-bottom:6px;color:#fff}
.sc-body p{font-size:13.5px;color:rgba(255,255,255,.75);margin:0}

/* Timeline / Process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.step{
  padding:26px;border-radius:var(--radius-lg);
  background:var(--c-surface);border:1px solid var(--c-border);
  position:relative;
}
.step-num{
  width:40px;height:40px;border-radius:50%;
  background:var(--grad);color:#fff;font-weight:800;font-size:16px;
  display:grid;place-items:center;margin-bottom:14px;
  box-shadow:0 6px 18px rgba(255,61,127,.35);
}
.step h3{font-size:17px;margin-bottom:6px}
.step p{color:var(--c-muted);font-size:13.5px;margin:0}

/* FAQ */
.faq-wrap{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq{
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--radius);overflow:hidden;
  transition:border-color .2s ease;
}
.faq[open]{border-color:var(--c-primary)}
.faq summary{
  padding:20px 24px;cursor:pointer;font-weight:600;font-size:16px;
  display:flex;justify-content:space-between;align-items:center;list-style:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";font-size:22px;color:var(--c-primary);
  transition:transform .25s ease;
}
.faq[open] summary::after{transform:rotate(45deg)}
.faq-body{padding:0 24px 22px;color:var(--c-muted);font-size:14.5px;line-height:1.75}

/* CTA */
.cta-band{
  padding:70px 40px;border-radius:var(--radius-lg);
  background:
    linear-gradient(135deg,rgba(255,61,127,.85) 0%,rgba(139,92,246,.85) 100%),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  text-align:center;color:#fff;box-shadow:var(--shadow);
  position:relative;overflow:hidden;
}
.cta-band h2{font-size:clamp(26px,3vw,36px);margin-bottom:14px;color:#fff}
.cta-band p{color:rgba(255,255,255,.9);max-width:640px;margin:0 auto 26px;font-size:16px}
.cta-band .btn-primary{background:#fff;color:#0d0b14}
.cta-band .btn-primary:hover{background:#0d0b14;color:#fff}

/* Footer */
.site-footer{
  background:#08060f;border-top:1px solid var(--c-border);
  padding:60px 0 30px;color:var(--c-muted);font-size:14px;
}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px}
.foot-brand p{margin-top:14px;font-size:13.5px;line-height:1.8}
.foot-col h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.05em}
.foot-col ul li{margin-bottom:10px;font-size:13.5px}
.foot-col ul li a:hover{color:var(--c-primary)}
.foot-bottom{
  border-top:1px solid var(--c-border);padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:13px;
}

/* Responsive */
@media (max-width:1024px){
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .latest-wrap{grid-template-columns:1fr}
  .showcase{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:repeat(2,1fr)}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  .nav-menu{display:none;position:absolute;top:72px;left:0;right:0;
    background:var(--c-bg-2);flex-direction:column;padding:16px;gap:4px;
    border-bottom:1px solid var(--c-border)}
  .nav-menu.open{display:flex}
  .nav-menu a{width:100%;text-align:center}
  .nav-toggle{display:block}
  .hero{padding:70px 0 60px}
  .section{padding:var(--sp-5) 0}
  .cta-band{padding:50px 24px}
  .showcase{grid-template-columns:1fr}
}
@media (max-width:520px){
  .container{padding:0 18px}
  .cat-grid,.feat-grid,.steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .latest-item{grid-template-columns:80px 1fr;gap:12px}
  .hero-stats{grid-template-columns:repeat(2,1fr);padding:18px;gap:14px}
  .hero-stats .num{font-size:24px}
}

/* roulang page: article */
:root{
  --bg:#0e1015;
  --bg-soft:#151823;
  --bg-card:#1b1f2c;
  --border:#262a38;
  --border-strong:#343949;
  --text:#e9ecf3;
  --muted:#8a90a2;
  --primary:#ff3d68;
  --primary-2:#ff7a3d;
  --accent:#7c5cff;
  --success:#3ddc97;
  --radius-sm:8px;
  --radius:14px;
  --radius-lg:22px;
  --shadow-sm:0 4px 14px rgba(0,0,0,.25);
  --shadow:0 12px 40px rgba(0,0,0,.35);
  --shadow-lg:0 24px 60px rgba(255,61,104,.18);
  --space:20px;
  --font:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  font-size:16px;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;border-radius:var(--radius-sm)}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{padding:0;margin:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:.02em;line-height:1.35}
p{margin:0 0 1em}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* HEADER / NAV */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(14,16,21,.85);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:.03em}
.logo-badge{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#fff;display:grid;place-items:center;font-weight:800;font-size:16px;
  box-shadow:0 6px 20px rgba(255,61,104,.35);
}
.nav-menu{display:flex;align-items:center;gap:6px}
.nav-menu a{
  padding:9px 14px;border-radius:10px;font-size:14.5px;color:#c9cede;
  transition:.2s ease;
}
.nav-menu a:hover{background:var(--bg-card);color:#fff}
.nav-menu a.active{background:var(--bg-card);color:#fff}
.nav-menu .nav-cta{
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#fff;font-weight:600;
  box-shadow:0 8px 22px rgba(255,61,104,.35);
}
.nav-menu .nav-cta:hover{transform:translateY(-1px)}
.nav-toggle{display:none;font-size:22px;color:#fff}

/* PAGE HEAD */
.page-head{
  position:relative;
  padding:80px 0 60px;
  overflow:hidden;
  border-bottom:1px solid var(--border);
}
.page-head::before{
  content:"";position:absolute;inset:0;
  background:url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  opacity:.28;
  filter:saturate(1.1);
}
.page-head::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,16,21,.4) 0%,rgba(14,16,21,.85) 65%,var(--bg) 100%);
}
.page-head .container{position:relative;z-index:2}
.crumbs{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:13px;color:var(--muted);margin-bottom:22px;
}
.crumbs a{color:var(--muted);transition:.2s}
.crumbs a:hover{color:#fff}
.crumbs span.sep{opacity:.5}
.crumbs .current{color:#fff}
.article-meta-top{
  display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;
}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;font-size:12.5px;
  background:rgba(255,61,104,.15);color:#ff9db2;
  border:1px solid rgba(255,61,104,.3);
  font-weight:600;letter-spacing:.05em;
}
.tag.alt{background:rgba(124,92,255,.15);color:#c4b5ff;border-color:rgba(124,92,255,.3)}
.tag.line{background:transparent;color:var(--muted);border-color:var(--border-strong)}
.article-title{
  font-size:clamp(28px,4vw,44px);
  color:#fff;
  max-width:960px;
  margin-bottom:20px;
}
.article-lead{
  font-size:17px;color:#c1c6d6;max-width:820px;margin-bottom:26px;
}
.article-meta-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:22px;
  padding-top:22px;border-top:1px solid var(--border);
  font-size:14px;color:var(--muted);
}
.article-meta-bar .m-item{display:flex;align-items:center;gap:8px}
.article-meta-bar strong{color:#fff;font-weight:600}
.dot{width:6px;height:6px;border-radius:50%;background:var(--primary);display:inline-block}

/* LAYOUT */
.article-layout{
  padding:56px 0 40px;
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px;
  gap:44px;
  align-items:start;
}
.main-col{min-width:0}
.side-col{position:sticky;top:88px}

/* CONTENT */
.content-card{
  background:var(--bg-soft);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:44px 48px;
  box-shadow:var(--shadow);
}
.article-content{color:#d7dbe7;font-size:16.5px;line-height:1.9}
.article-content h2{
  font-size:24px;color:#fff;margin:38px 0 16px;
  padding-left:14px;border-left:4px solid var(--primary);
}
.article-content h3{font-size:19px;color:#fff;margin:28px 0 12px}
.article-content h4{font-size:16.5px;color:#fff;margin:22px 0 10px}
.article-content p{margin:0 0 16px}
.article-content ul,.article-content ol{margin:0 0 18px;padding-left:22px}
.article-content ul li,.article-content ol li{margin:6px 0}
.article-content ul li::marker{color:var(--primary)}
.article-content a{color:#ff9db2;border-bottom:1px dashed rgba(255,157,178,.4)}
.article-content a:hover{color:#fff;border-bottom-color:#fff}
.article-content blockquote{
  margin:22px 0;padding:18px 22px;
  background:rgba(124,92,255,.08);
  border-left:3px solid var(--accent);
  border-radius:0 var(--radius) var(--radius) 0;
  color:#e2dbff;font-style:normal;
}
.article-content img{border-radius:var(--radius);margin:22px auto;box-shadow:var(--shadow-sm)}
.article-content table{
  width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;
  border:1px solid var(--border-strong);border-radius:var(--radius);overflow:hidden;
}
.article-content th,.article-content td{padding:12px 14px;border-bottom:1px solid var(--border);text-align:left}
.article-content th{background:var(--bg-card);color:#fff}
.article-content code{
  background:var(--bg-card);padding:2px 6px;border-radius:6px;
  font-family:Consolas,Monaco,monospace;font-size:14px;color:#ff9db2;
}
.article-content pre{background:var(--bg-card);padding:16px;border-radius:var(--radius);overflow-x:auto}

.not-found{
  text-align:center;padding:60px 20px;
}
.not-found h2{font-size:24px;color:#fff;margin-bottom:12px}
.not-found p{color:var(--muted);margin-bottom:24px}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 26px;border-radius:12px;font-weight:600;font-size:15px;
  transition:.2s ease;
}
.btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;
  box-shadow:0 10px 26px rgba(255,61,104,.35);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(255,61,104,.45)}
.btn-ghost{
  background:var(--bg-card);color:#fff;border:1px solid var(--border-strong);
}
.btn-ghost:hover{border-color:var(--primary);color:#ff9db2}

/* SHARE + NEXT */
.article-actions{
  margin-top:34px;padding-top:26px;border-top:1px dashed var(--border-strong);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;
}
.share-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.share-line span{color:var(--muted);font-size:14px}
.share-btn{
  padding:8px 14px;border-radius:10px;background:var(--bg-card);
  border:1px solid var(--border-strong);font-size:13.5px;color:#c9cede;transition:.2s;
}
.share-btn:hover{border-color:var(--primary);color:#fff}

/* SIDEBAR */
.side-box{
  background:var(--bg-soft);border:1px solid var(--border);
  border-radius:var(--radius);padding:22px;margin-bottom:22px;
}
.side-box h3{
  font-size:15px;color:#fff;margin-bottom:16px;
  display:flex;align-items:center;gap:10px;letter-spacing:.05em;
}
.side-box h3::before{
  content:"";width:4px;height:16px;background:var(--primary);border-radius:2px;
}
.side-nav a{
  display:flex;justify-content:space-between;align-items:center;
  padding:11px 0;border-bottom:1px solid var(--border);
  color:#c9cede;font-size:14.5px;transition:.2s;
}
.side-nav a:last-child{border-bottom:none}
.side-nav a:hover{color:#ff9db2;padding-left:6px}
.side-nav a .arr{color:var(--muted);font-size:12px}

.rank-list li{
  display:flex;gap:12px;padding:11px 0;border-bottom:1px solid var(--border);
  align-items:flex-start;
}
.rank-list li:last-child{border-bottom:none}
.rank-num{
  flex:0 0 26px;height:26px;border-radius:6px;
  background:var(--bg-card);color:var(--muted);
  display:grid;place-items:center;font-weight:700;font-size:13px;
}
.rank-list li:nth-child(-n+3) .rank-num{
  background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;
}
.rank-title{font-size:14px;color:#e0e4ee;line-height:1.5;flex:1}
.rank-title:hover{color:#ff9db2}

.side-cta{
  background:linear-gradient(155deg,rgba(255,61,104,.18),rgba(124,92,255,.15));
  border:1px solid rgba(255,61,104,.28);
}
.side-cta p{color:#e2e6f2;font-size:14px;margin-bottom:14px}
.side-cta .btn{width:100%;justify-content:center;padding:11px 16px;font-size:14px}

.side-tags{display:flex;flex-wrap:wrap;gap:8px}
.side-tags a{
  padding:6px 12px;border-radius:8px;font-size:12.5px;
  background:var(--bg-card);border:1px solid var(--border-strong);
  color:#c9cede;transition:.2s;
}
.side-tags a:hover{background:rgba(255,61,104,.15);color:#ff9db2;border-color:rgba(255,61,104,.35)}

/* RELATED */
.related-section{padding:20px 0 70px}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:28px;flex-wrap:wrap;
}
.section-head h2{font-size:26px;color:#fff}
.section-head p{color:var(--muted);font-size:14px;margin:0}
.related-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
}
.rel-card{
  background:var(--bg-soft);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;transition:.25s ease;
  display:flex;flex-direction:column;
}
.rel-card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow)}
.rel-cover{aspect-ratio:16/10;overflow:hidden;position:relative}
.rel-cover img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:.4s}
.rel-card:hover .rel-cover img{transform:scale(1.06)}
.rel-cover .rel-cat{
  position:absolute;left:12px;top:12px;
  padding:5px 11px;border-radius:6px;font-size:12px;font-weight:600;
  background:rgba(14,16,21,.75);color:#fff;backdrop-filter:blur(6px);
}
.rel-body{padding:18px 20px 20px;flex:1;display:flex;flex-direction:column}
.rel-body h4{font-size:16px;color:#fff;margin-bottom:10px;line-height:1.5}
.rel-card:hover .rel-body h4{color:#ff9db2}
.rel-body p{color:var(--muted);font-size:13.5px;line-height:1.7;margin-bottom:14px;flex:1}
.rel-foot{display:flex;justify-content:space-between;font-size:12.5px;color:var(--muted)}
.rel-foot .r-cat{color:#ff9db2}

/* CTA BAND */
.cta-band{
  margin:0 0 70px;
}
.cta-inner{
  background:linear-gradient(120deg,rgba(255,61,104,.18),rgba(124,92,255,.18)),url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
  border:1px solid rgba(255,61,104,.28);
  border-radius:var(--radius-lg);
  padding:52px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
  box-shadow:var(--shadow-lg);
}
.cta-inner h3{font-size:26px;color:#fff;margin-bottom:10px}
.cta-inner p{color:#e0e4ee;margin:0;max-width:640px}
.cta-inner .btn-group{display:flex;gap:12px;flex-wrap:wrap}

/* FOOTER */
.site-footer{
  background:#0a0c11;border-top:1px solid var(--border);
  padding:56px 0 28px;
}
.foot-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:38px;
  padding-bottom:34px;border-bottom:1px solid var(--border);
}
.foot-brand p{color:var(--muted);font-size:14px;margin-top:16px;line-height:1.8;max-width:340px}
.foot-col h4{font-size:15px;color:#fff;margin-bottom:16px}
.foot-col ul li{padding:6px 0;color:#a9afc0;font-size:14px;transition:.2s}
.foot-col ul li a{color:#a9afc0}
.foot-col ul li:hover,.foot-col ul li a:hover{color:#fff}
.foot-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:22px;color:var(--muted);font-size:13px;flex-wrap:wrap;gap:10px;
}

/* RESPONSIVE */
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;gap:36px}
  .side-col{position:static}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .content-card{padding:34px 30px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  .nav-toggle{display:block}
  .nav-menu{
    position:absolute;top:68px;left:0;right:0;
    flex-direction:column;align-items:stretch;
    background:var(--bg-soft);border-bottom:1px solid var(--border);
    padding:14px 20px;gap:2px;
    display:none;
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:12px 14px}
  .page-head{padding:56px 0 44px}
  .cta-inner{padding:38px 26px;flex-direction:column;align-items:flex-start;text-align:left}
  .article-actions{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .container{padding:0 18px}
  .content-card{padding:26px 20px}
  .article-content h2{font-size:20px}
  .related-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:24px}
  .foot-bottom{flex-direction:column;align-items:flex-start}
  .article-meta-bar{gap:12px}
}

/* roulang page: category1 */
:root{
  --c-bg:#0b0d14;
  --c-bg-2:#11141d;
  --c-surface:#171a25;
  --c-surface-2:#1e2230;
  --c-border:#262b3c;
  --c-text:#e8eaf2;
  --c-muted:#9096a9;
  --c-primary:#ff2e63;
  --c-primary-2:#ff6b8a;
  --c-accent:#4ad3ff;
  --c-gold:#f7b955;
  --c-success:#2fd08a;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --shadow-sm:0 4px 14px rgba(0,0,0,.35);
  --shadow-md:0 14px 40px rgba(0,0,0,.45);
  --shadow-pink:0 10px 30px rgba(255,46,99,.35);
  --sp-1:8px;
  --sp-2:16px;
  --sp-3:24px;
  --sp-4:36px;
  --sp-5:56px;
  --sp-6:80px;
  --tr:.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;
  background:var(--c-bg);
  color:var(--c-text);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color var(--tr)}
a:hover{color:var(--c-primary-2)}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:.2px}
p{margin:0 0 12px}

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

/* header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(11,13,20,.85);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--c-border);
}
.site-header .nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:#fff}
.logo-badge{
  width:34px;height:34px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--c-primary),#c81e4c);
  color:#fff;font-weight:900;font-size:16px;
  box-shadow:var(--shadow-pink);
}
.nav-menu{display:flex;align-items:center;gap:6px}
.nav-menu a{
  padding:9px 14px;border-radius:999px;font-size:14.5px;color:var(--c-muted);
  transition:all var(--tr);
}
.nav-menu a:hover{color:#fff;background:var(--c-surface-2)}
.nav-menu a.active{color:#fff;background:var(--c-surface-2);box-shadow:inset 0 0 0 1px var(--c-border)}
.nav-menu a.nav-cta{
  background:linear-gradient(135deg,var(--c-primary),var(--c-primary-2));
  color:#fff;font-weight:600;
  box-shadow:var(--shadow-pink);
}
.nav-menu a.nav-cta:hover{transform:translateY(-1px)}
.nav-toggle{display:none;font-size:22px;color:#fff}

/* page banner */
.page-banner{
  position:relative;
  padding:96px 0 72px;
  overflow:hidden;
  background:
    linear-gradient(180deg,rgba(11,13,20,.55) 0%,rgba(11,13,20,.9) 100%),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
}
.page-banner::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(60% 60% at 80% 20%,rgba(255,46,99,.25) 0%,rgba(255,46,99,0) 60%);
  pointer-events:none;
}
.crumbs{display:flex;gap:8px;font-size:13px;color:var(--c-muted);margin-bottom:20px;flex-wrap:wrap}
.crumbs a:hover{color:#fff}
.crumbs .sep{opacity:.5}
.banner-inner{position:relative;z-index:2;max-width:820px}
.tagline{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(255,46,99,.14);
  border:1px solid rgba(255,46,99,.35);
  color:var(--c-primary-2);font-size:13px;font-weight:600;
  margin-bottom:20px;
}
.tagline::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-primary-2);box-shadow:0 0 10px var(--c-primary-2)}
.page-banner h1{
  font-size:clamp(30px,4.6vw,52px);line-height:1.15;
  background:linear-gradient(90deg,#fff 0%,#ffd7e0 60%,#ff9fb3 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  margin-bottom:18px;
}
.page-banner .lead{font-size:17px;color:#d5d8e4;max-width:720px;margin-bottom:28px}
.banner-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:32px}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 24px;border-radius:12px;font-weight:600;font-size:15px;
  transition:all var(--tr);border:1px solid transparent;
}
.btn-primary{
  background:linear-gradient(135deg,var(--c-primary),var(--c-primary-2));
  color:#fff;box-shadow:var(--shadow-pink);
}
.btn-primary:hover{transform:translateY(-2px);color:#fff;box-shadow:0 14px 34px rgba(255,46,99,.45)}
.btn-ghost{
  background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.18);
  backdrop-filter:blur(6px);
}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.stat-row{display:flex;gap:32px;flex-wrap:wrap}
.stat-row .stat{display:flex;flex-direction:column}
.stat b{font-size:26px;color:#fff;font-weight:800;letter-spacing:.5px}
.stat span{font-size:13px;color:var(--c-muted)}

/* section base */
section.block{padding:var(--sp-6) 0}
.section-head{max-width:720px;margin:0 auto var(--sp-4);text-align:center}
.section-head .kicker{
  display:inline-block;padding:5px 12px;border-radius:999px;
  background:var(--c-surface-2);color:var(--c-accent);font-size:12px;font-weight:600;letter-spacing:.5px;
  border:1px solid var(--c-border);margin-bottom:14px;
}
.section-head h2{font-size:clamp(24px,3.2vw,36px);line-height:1.25;margin-bottom:12px}
.section-head p{color:var(--c-muted);font-size:15.5px}

/* highlights */
.highlights{background:var(--c-bg-2);border-top:1px solid var(--c-border);border-bottom:1px solid var(--c-border)}
.hi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.hi-card{
  padding:26px 22px;border-radius:var(--r-md);
  background:var(--c-surface);border:1px solid var(--c-border);
  transition:transform var(--tr),border-color var(--tr),box-shadow var(--tr);
}
.hi-card:hover{transform:translateY(-4px);border-color:rgba(255,46,99,.4);box-shadow:var(--shadow-md)}
.hi-icon{
  width:44px;height:44px;border-radius:12px;margin-bottom:16px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(255,46,99,.2),rgba(74,211,255,.15));
  color:#fff;font-size:20px;
  border:1px solid var(--c-border);
}
.hi-card h3{font-size:17px;margin-bottom:8px}
.hi-card p{font-size:14px;color:var(--c-muted);margin:0}

/* library cards */
.lib-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.lib-card{
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-lg);overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform var(--tr),box-shadow var(--tr);
}
.lib-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.lib-cover{position:relative;aspect-ratio:16/10;overflow:hidden}
.lib-cover img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.lib-card:hover .lib-cover img{transform:scale(1.06)}
.lib-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,0) 40%,rgba(0,0,0,.7) 100%);
}
.lib-badge{
  position:absolute;top:14px;left:14px;z-index:2;
  padding:5px 10px;border-radius:6px;font-size:12px;font-weight:700;letter-spacing:.5px;
  background:rgba(0,0,0,.55);color:#fff;backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.2);
}
.lib-badge.b-4k{background:linear-gradient(135deg,#ff2e63,#ff6b8a);border:none}
.lib-badge.b-hd{background:linear-gradient(135deg,#4ad3ff,#3b82f6);border:none}
.lib-badge.b-bd{background:linear-gradient(135deg,#f7b955,#d97706);border:none}
.lib-meta{
  position:absolute;bottom:14px;left:14px;right:14px;z-index:2;
  display:flex;justify-content:space-between;align-items:center;color:#fff;font-size:13px;
}
.lib-meta .rate{color:var(--c-gold);font-weight:700}
.lib-body{padding:22px}
.lib-body h3{font-size:19px;margin-bottom:10px}
.lib-body p{font-size:14.5px;color:var(--c-muted);margin-bottom:16px}
.lib-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.tag{
  padding:4px 10px;border-radius:6px;font-size:12px;
  background:var(--c-surface-2);color:#c7cbdc;border:1px solid var(--c-border);
}
.lib-foot{display:flex;justify-content:space-between;align-items:center;padding-top:16px;border-top:1px solid var(--c-border);font-size:13px;color:var(--c-muted)}
.lib-foot a{color:var(--c-primary-2);font-weight:600}
.lib-foot a:hover{color:#fff}

/* quality */
.quality{background:var(--c-bg-2)}
.q-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.q-media{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--c-border);box-shadow:var(--shadow-md);
}
.q-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.q-media .q-tag{
  position:absolute;left:20px;bottom:20px;
  padding:10px 16px;border-radius:12px;
  background:rgba(11,13,20,.7);backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.14);
  display:flex;gap:14px;align-items:center;
}
.q-tag b{font-size:22px;color:#fff}
.q-tag span{font-size:12.5px;color:var(--c-muted)}
.q-list{display:flex;flex-direction:column;gap:18px;margin-top:24px}
.q-item{display:flex;gap:16px;padding:18px;border-radius:var(--r-md);background:var(--c-surface);border:1px solid var(--c-border)}
.q-num{
  flex:0 0 42px;width:42px;height:42px;border-radius:10px;
  background:linear-gradient(135deg,var(--c-primary),var(--c-primary-2));
  color:#fff;font-weight:800;font-size:16px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-pink);
}
.q-item h4{font-size:16px;margin-bottom:4px}
.q-item p{margin:0;font-size:14px;color:var(--c-muted)}
.quality h2{font-size:clamp(24px,3.2vw,34px);line-height:1.25}
.quality .kicker{
  display:inline-block;padding:5px 12px;border-radius:999px;
  background:var(--c-surface-2);color:var(--c-accent);font-size:12px;font-weight:600;
  border:1px solid var(--c-border);margin-bottom:14px;
}
.quality .lead{color:var(--c-muted);margin-top:10px;font-size:15.5px}

/* workflow */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.flow-card{
  padding:28px 22px;border-radius:var(--r-md);
  background:var(--c-surface);border:1px solid var(--c-border);
  position:relative;
}
.flow-step{
  position:absolute;top:-14px;left:22px;
  padding:5px 12px;border-radius:6px;font-size:12px;font-weight:700;
  background:linear-gradient(135deg,var(--c-primary),var(--c-primary-2));color:#fff;
  letter-spacing:.5px;
}
.flow-card h4{font-size:17px;margin:8px 0 10px}
.flow-card p{margin:0;font-size:14px;color:var(--c-muted)}

/* line table */
.lines{background:var(--c-bg-2)}
.line-wrap{
  border:1px solid var(--c-border);border-radius:var(--r-lg);overflow:hidden;
  background:var(--c-surface);
}
.line-row{
  display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr 1fr;
  gap:16px;padding:18px 22px;align-items:center;
  border-bottom:1px solid var(--c-border);font-size:14.5px;
}
.line-row:last-child{border-bottom:none}
.line-row.head{background:var(--c-surface-2);color:var(--c-muted);font-size:13px;font-weight:600;letter-spacing:.5px;text-transform:uppercase}
.line-row .site{display:flex;align-items:center;gap:12px;color:#fff;font-weight:600}
.dot{width:8px;height:8px;border-radius:50%}
.dot.g{background:var(--c-success);box-shadow:0 0 10px var(--c-success)}
.dot.y{background:var(--c-gold);box-shadow:0 0 10px var(--c-gold)}
.dot.p{background:var(--c-primary);box-shadow:0 0 10px var(--c-primary)}
.line-row .badge-mini{
  display:inline-block;padding:3px 8px;border-radius:5px;font-size:12px;
  background:var(--c-surface-2);border:1px solid var(--c-border);color:#c7cbdc;
}
.rate-stars{color:var(--c-gold);letter-spacing:2px}

/* faq */
.faq-wrap{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-md);
  overflow:hidden;transition:border-color var(--tr);
}
.faq-item:hover{border-color:rgba(255,46,99,.35)}
.faq-q{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:20px 24px;font-size:16px;font-weight:600;color:#fff;cursor:pointer;
}
.faq-q::after{content:"+";font-size:22px;color:var(--c-primary-2);font-weight:400;transition:transform var(--tr)}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;padding:0 24px;color:var(--c-muted);font-size:15px}
.faq-item.open .faq-a{max-height:400px;padding:0 24px 22px}

/* cta */
.cta{
  position:relative;padding:var(--sp-6) 0;
  background:
    linear-gradient(180deg,rgba(11,13,20,.75) 0%,rgba(11,13,20,.9) 100%),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.cta-box{
  max-width:860px;margin:0 auto;text-align:center;
  padding:56px 40px;border-radius:var(--r-lg);
  background:linear-gradient(135deg,rgba(255,46,99,.15),rgba(74,211,255,.08));
  border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(10px);
}
.cta-box h2{font-size:clamp(24px,3.4vw,36px);margin-bottom:14px}
.cta-box p{color:#d5d8e4;font-size:16px;margin-bottom:26px}
.cta-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

/* footer */
.site-footer{background:#08090f;border-top:1px solid var(--c-border);padding:64px 0 30px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px}
.foot-brand p{color:var(--c-muted);font-size:14px;margin-top:14px;max-width:340px}
.foot-col h4{font-size:14px;color:#fff;margin-bottom:16px;text-transform:uppercase;letter-spacing:1px}
.foot-col ul li{margin-bottom:10px;color:var(--c-muted);font-size:14px}
.foot-col ul li a{color:var(--c-muted)}
.foot-col ul li a:hover{color:#fff}
.foot-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
  padding-top:24px;border-top:1px solid var(--c-border);
  color:var(--c-muted);font-size:13px;
}

/* responsive */
@media (max-width:1024px){
  .hi-grid{grid-template-columns:repeat(2,1fr)}
  .lib-grid{grid-template-columns:repeat(2,1fr)}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  .q-wrap{grid-template-columns:1fr;gap:36px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  .nav-toggle{display:inline-flex}
  .nav-menu{
    position:absolute;top:72px;left:0;right:0;
    flex-direction:column;align-items:stretch;
    background:var(--c-bg-2);border-bottom:1px solid var(--c-border);
    padding:16px;gap:4px;
    transform:translateY(-10px);opacity:0;pointer-events:none;transition:all var(--tr);
  }
  .nav-menu.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-menu a{padding:12px 14px;border-radius:10px}
  .page-banner{padding:64px 0 52px}
  .line-row{grid-template-columns:1.4fr 1fr 1fr;gap:10px;font-size:13.5px;padding:14px 16px}
  .line-row .col-hide{display:none}
  .cta-box{padding:40px 22px}
}
@media (max-width:520px){
  .hi-grid,.lib-grid,.flow-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .stat-row{gap:20px}
  .stat b{font-size:22px}
  .banner-actions{flex-direction:column;align-items:stretch}
  .btn{justify-content:center}
}

/* roulang page: category3 */
:root{
  --c-bg:#0f0d15;
  --c-bg-2:#161320;
  --c-bg-3:#1e1a2c;
  --c-surface:#22192f;
  --c-surface-2:#2b2140;
  --c-text:#f2ecff;
  --c-muted:#a89fc4;
  --c-border:rgba(255,255,255,.08);
  --c-border-2:rgba(255,255,255,.14);
  --c-primary:#e94b7b;
  --c-primary-2:#ff7aa8;
  --c-accent:#8b5cf6;
  --c-accent-2:#c084fc;
  --c-gold:#f5c26b;
  --radius-sm:8px;
  --radius:14px;
  --radius-lg:22px;
  --shadow-sm:0 4px 14px rgba(0,0,0,.28);
  --shadow:0 12px 40px rgba(0,0,0,.4);
  --shadow-glow:0 10px 40px rgba(233,75,123,.25);
  --sp-1:8px; --sp-2:16px; --sp-3:24px; --sp-4:32px; --sp-5:48px; --sp-6:72px;
  --f-h1:clamp(2rem,4.4vw,3.4rem);
  --f-h2:clamp(1.5rem,2.4vw,2.1rem);
  --f-h3:1.2rem;
  --f-base:16px;
}
*,*::before,*::after{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Helvetica,Arial,sans-serif;
  font-size:var(--f-base);
  line-height:1.7;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--c-primary-2);}
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;line-height:1.3;letter-spacing:.01em;}
p{margin:0 0 1em;color:var(--c-muted);}
.container{width:min(1200px,92%);margin:0 auto;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(15,13,21,.85);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--c-border);
}
.site-header .nav{
  display:flex;align-items:center;justify-content:space-between;
  gap:var(--sp-3);padding:16px 0;
}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  font-weight:800;font-size:1.15rem;letter-spacing:.02em;color:#fff;
}
.logo-badge{
  width:36px;height:36px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));
  color:#fff;font-weight:800;font-size:1.05rem;
  box-shadow:var(--shadow-sm);
}
.nav-menu{display:flex;align-items:center;gap:6px;}
.nav-menu a{
  padding:8px 14px;border-radius:999px;font-size:.95rem;
  color:var(--c-muted);transition:all .2s ease;
}
.nav-menu a:hover{color:#fff;background:rgba(255,255,255,.06);}
.nav-menu a.active{color:#fff;background:rgba(233,75,123,.16);}
.nav-menu a.nav-cta{
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));
  color:#fff;font-weight:600;padding:9px 20px;
  box-shadow:var(--shadow-sm);
}
.nav-menu a.nav-cta:hover{transform:translateY(-1px);box-shadow:var(--shadow-glow);}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  background:var(--c-surface);color:#fff;font-size:1.2rem;
  border:1px solid var(--c-border);
}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:var(--sp-6) 0 var(--sp-5);
  background:
    linear-gradient(180deg,rgba(15,13,21,.55) 0%,rgba(15,13,21,.9) 100%),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.hero::before{
  content:"";position:absolute;inset:auto -20% -40% -20%;height:70%;
  background:radial-gradient(60% 60% at 50% 50%,rgba(233,75,123,.28),transparent 70%);
  pointer-events:none;
}
.hero-wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:var(--sp-5);align-items:center;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(233,75,123,.12);border:1px solid rgba(233,75,123,.35);
  color:var(--c-primary-2);font-size:.85rem;font-weight:600;letter-spacing:.05em;
  margin-bottom:var(--sp-3);
}
.hero h1{font-size:var(--f-h1);color:#fff;margin-bottom:var(--sp-2);}
.hero h1 em{font-style:normal;background:linear-gradient(135deg,var(--c-primary-2),var(--c-accent-2));-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-lead{font-size:1.08rem;color:#d8d1ea;max-width:560px;margin-bottom:var(--sp-3);}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:var(--sp-3);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;font-weight:600;font-size:.98rem;
  transition:all .2s ease;border:1px solid transparent;
}
.btn-primary{
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));
  color:#fff;box-shadow:var(--shadow-glow);
}
.btn-primary:hover{transform:translateY(-2px);color:#fff;filter:brightness(1.08);}
.btn-ghost{
  background:rgba(255,255,255,.06);color:#fff;
  border-color:var(--c-border-2);
}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;}

.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
  margin-top:var(--sp-4);
}
.hero-stat{
  padding:16px;border-radius:var(--radius);
  background:rgba(34,25,47,.6);border:1px solid var(--c-border);
  backdrop-filter:blur(6px);
}
.hero-stat b{display:block;font-size:1.6rem;color:#fff;font-weight:800;line-height:1.2;}
.hero-stat span{color:var(--c-muted);font-size:.85rem;}

/* Hero right - featured actress panel */
.spotlight{
  position:relative;padding:var(--sp-3);border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(43,33,64,.9),rgba(30,26,44,.6));
  border:1px solid var(--c-border-2);
  box-shadow:var(--shadow);
}
.spotlight-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;}
.spotlight-tag{
  display:inline-block;padding:4px 10px;border-radius:6px;
  background:rgba(245,194,107,.15);color:var(--c-gold);
  font-size:.78rem;font-weight:600;letter-spacing:.05em;
}
.spotlight-time{color:var(--c-muted);font-size:.82rem;}
.spotlight-cover{
  position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/10;
  margin-bottom:14px;
}
.spotlight-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.spotlight:hover .spotlight-cover img{transform:scale(1.04);}
.spotlight-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.75));
}
.spotlight-name{
  position:absolute;left:14px;right:14px;bottom:12px;z-index:2;
  color:#fff;font-size:1.15rem;font-weight:700;
}
.spotlight-meta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px;}
.chip{
  padding:4px 10px;border-radius:6px;font-size:.78rem;
  background:rgba(255,255,255,.06);color:#d0c8e6;border:1px solid var(--c-border);
}
.spotlight p{font-size:.9rem;margin-bottom:0;color:#c7bfdf;}

/* ---------- Section base ---------- */
section{padding:var(--sp-6) 0;}
.sec-head{text-align:center;max-width:720px;margin:0 auto var(--sp-5);}
.sec-eyebrow{
  display:inline-block;padding:6px 14px;border-radius:999px;
  background:rgba(139,92,246,.12);color:var(--c-accent-2);
  font-size:.82rem;font-weight:600;letter-spacing:.08em;margin-bottom:12px;
}
.sec-head h2{font-size:var(--f-h2);color:#fff;}
.sec-head p{font-size:1.02rem;}

/* ---------- Filter Bar ---------- */
.filter-section{background:var(--c-bg-2);border-top:1px solid var(--c-border);border-bottom:1px solid var(--c-border);}
.filter-bar{
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  padding:var(--sp-3) 0;
}
.filter-search{
  flex:1;min-width:280px;position:relative;
}
.filter-search input{
  width:100%;padding:14px 18px 14px 46px;
  border-radius:12px;background:var(--c-surface);
  border:1px solid var(--c-border);color:#fff;font-size:.95rem;
  outline:none;transition:all .2s ease;
}
.filter-search input::placeholder{color:var(--c-muted);}
.filter-search input:focus{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(233,75,123,.15);}
.filter-search svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--c-muted);}
.filter-tags{display:flex;flex-wrap:wrap;gap:8px;}
.filter-tag{
  padding:8px 16px;border-radius:999px;font-size:.88rem;
  background:var(--c-surface);color:var(--c-muted);
  border:1px solid var(--c-border);transition:all .2s ease;cursor:pointer;
}
.filter-tag:hover{color:#fff;border-color:var(--c-border-2);}
.filter-tag.on{
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));
  color:#fff;border-color:transparent;
}

/* ---------- Alphabet Nav ---------- */
.alphabet-section{padding:var(--sp-4) 0;}
.alphabet{
  display:flex;flex-wrap:wrap;gap:6px;justify-content:center;
  padding:var(--sp-3);border-radius:var(--radius);
  background:var(--c-surface);border:1px solid var(--c-border);
}
.alphabet a{
  width:38px;height:38px;border-radius:8px;
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:700;font-size:.92rem;color:var(--c-muted);
  transition:all .2s ease;
}
.alphabet a:hover{background:rgba(255,255,255,.06);color:#fff;}
.alphabet a.hot{color:var(--c-primary-2);}
.alphabet a.hot:hover{background:rgba(233,75,123,.15);color:#fff;}

/* ---------- Actress Cards Grid ---------- */
.actress-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
}
.actress-card{
  border-radius:var(--radius);overflow:hidden;
  background:var(--c-surface);border:1px solid var(--c-border);
  transition:all .3s ease;position:relative;
}
.actress-card:hover{
  transform:translateY(-4px);
  border-color:var(--c-border-2);
  box-shadow:var(--shadow);
}
.actress-cover{position:relative;aspect-ratio:3/4;overflow:hidden;}
.actress-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.actress-card:hover .actress-cover img{transform:scale(1.06);}
.actress-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 50%,rgba(15,13,21,.9));
}
.actress-badge{
  position:absolute;top:12px;left:12px;z-index:2;
  padding:4px 10px;border-radius:6px;
  font-size:.72rem;font-weight:700;letter-spacing:.05em;
  background:rgba(233,75,123,.9);color:#fff;
}
.actress-badge.hot{background:rgba(245,194,107,.95);color:#1a1428;}
.actress-badge.new{background:rgba(139,92,246,.9);}
.actress-info{padding:16px;position:relative;z-index:2;margin-top:-60px;}
.actress-name{
  color:#fff;font-size:1.1rem;font-weight:700;margin-bottom:4px;
}
.actress-name-en{color:var(--c-muted);font-size:.82rem;margin-bottom:12px;}
.actress-meta{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:12px;border-top:1px solid var(--c-border);
}
.actress-works{color:var(--c-primary-2);font-size:.85rem;font-weight:600;}
.actress-studio{color:var(--c-muted);font-size:.78rem;}

/* ---------- Feature Blocks ---------- */
.features{background:var(--c-bg-2);}
.feature-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
}
.feature-card{
  padding:var(--sp-3);border-radius:var(--radius);
  background:var(--c-surface);border:1px solid var(--c-border);
  transition:all .3s ease;
}
.feature-card:hover{border-color:var(--c-primary);transform:translateY(-3px);box-shadow:var(--shadow-sm);}
.feature-icon{
  width:52px;height:52px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(233,75,123,.2),rgba(139,92,246,.2));
  border:1px solid rgba(233,75,123,.3);
  color:var(--c-primary-2);font-size:1.5rem;font-weight:700;
  margin-bottom:16px;
}
.feature-card h3{color:#fff;font-size:1.15rem;}
.feature-card p{font-size:.95rem;margin-bottom:0;}

/* ---------- Profile Structure ---------- */
.structure{position:relative;}
.structure-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-5);align-items:center;
}
.structure-visual{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--c-border-2);box-shadow:var(--shadow);
  position:relative;
}
.structure-visual img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;}
.structure-visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(140deg,transparent 40%,rgba(233,75,123,.2));
  pointer-events:none;
}
.structure-list{display:flex;flex-direction:column;gap:14px;}
.structure-item{
  display:flex;gap:16px;padding:18px;
  border-radius:var(--radius);background:var(--c-surface);
  border:1px solid var(--c-border);transition:all .2s ease;
}
.structure-item:hover{border-color:var(--c-accent);}
.structure-num{
  flex-shrink:0;width:40px;height:40px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));
  color:#fff;font-weight:800;font-size:1.05rem;
}
.structure-body h4{color:#fff;font-size:1.02rem;margin-bottom:4px;}
.structure-body p{margin-bottom:0;font-size:.92rem;color:var(--c-muted);}

/* ---------- Timeline / Process ---------- */
.process{background:var(--c-bg-2);}
.process-list{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;
}
.process-step{
  padding:var(--sp-3);border-radius:var(--radius);
  background:var(--c-surface);border:1px solid var(--c-border);
  position:relative;
}
.process-step::before{
  content:attr(data-num);
  position:absolute;top:-14px;right:20px;
  font-size:2.8rem;font-weight:900;line-height:1;
  background:linear-gradient(135deg,var(--c-primary),var(--c-accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  opacity:.4;
}
.process-step h4{color:#fff;font-size:1.05rem;margin-bottom:8px;}
.process-step p{font-size:.9rem;margin-bottom:0;}

/* ---------- Stats banner ---------- */
.stats-banner{
  padding:var(--sp-5) 0;
  background:
    linear-gradient(120deg,rgba(15,13,21,.9),rgba(15,13,21,.7)),
    url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  border-top:1px solid var(--c-border);
  border-bottom:1px solid var(--c-border);
}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-3);
  text-align:center;
}
.stat-item b{
  display:block;font-size:2.6rem;font-weight:800;
  background:linear-gradient(135deg,var(--c-primary-2),var(--c-accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1.1;margin-bottom:6px;
}
.stat-item span{color:var(--c-muted);font-size:.95rem;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:820px;margin:0 auto;}
.faq-item{
  border-radius:var(--radius);background:var(--c-surface);
  border:1px solid var(--c-border);margin-bottom:12px;
  overflow:hidden;transition:border-color .2s ease;
}
.faq-item:hover{border-color:var(--c-border-2);}
.faq-item summary{
  padding:20px 24px;font-weight:600;color:#fff;font-size:1.02rem;
  cursor:pointer;position:relative;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";font-size:1.5rem;color:var(--c-primary-2);
  transition:transform .2s ease;font-weight:400;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item[open] summary{border-bottom:1px solid var(--c-border);}
.faq-body{padding:18px 24px 22px;color:var(--c-muted);font-size:.95rem;line-height:1.75;}

/* ---------- CTA ---------- */
.cta{
  position:relative;
  padding:var(--sp-6) 0;
  background:
    linear-gradient(135deg,rgba(233,75,123,.85),rgba(139,92,246,.8)),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  text-align:center;
}
.cta::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(50% 60% at 50% 50%,transparent,rgba(15,13,21,.4));
}
.cta-wrap{position:relative;z-index:2;max-width:720px;margin:0 auto;}
.cta h2{font-size:var(--f-h2);color:#fff;margin-bottom:14px;}
.cta p{color:rgba(255,255,255,.9);margin-bottom:var(--sp-3);font-size:1.05rem;}
.cta .btn-primary{background:#fff;color:var(--c-primary);box-shadow:0 8px 30px rgba(0,0,0,.3);}
.cta .btn-primary:hover{color:var(--c-primary);filter:brightness(1);transform:translateY(-2px);}
.cta .btn-ghost{border-color:rgba(255,255,255,.4);}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* ---------- Footer ---------- */
.site-footer{
  background:#0a0810;
  border-top:1px solid var(--c-border);
  padding:var(--sp-5) 0 var(--sp-3);
}
.foot-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:var(--sp-4);
  padding-bottom:var(--sp-4);border-bottom:1px solid var(--c-border);
}
.foot-brand .logo{margin-bottom:14px;}
.foot-brand p{color:var(--c-muted);font-size:.92rem;line-height:1.7;}
.foot-col h4{color:#fff;font-size:1rem;margin-bottom:16px;}
.foot-col ul li{margin-bottom:10px;color:var(--c-muted);font-size:.92rem;}
.foot-col ul li a{color:var(--c-muted);}
.foot-col ul li a:hover{color:var(--c-primary-2);}
.foot-bottom{
  display:flex;justify-content:space-between;padding-top:var(--sp-3);
  color:var(--c-muted);font-size:.88rem;flex-wrap:wrap;gap:10px;
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .actress-grid{grid-template-columns:repeat(3,1fr);}
  .feature-grid{grid-template-columns:repeat(2,1fr);}
  .process-list{grid-template-columns:repeat(2,1fr);}
  .foot-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .nav-menu{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;padding:16px;gap:6px;
    background:var(--c-bg-2);border-bottom:1px solid var(--c-border);
  }
  .nav-menu.on{display:flex;}
  .nav-menu a{width:100%;text-align:center;padding:12px;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .hero-wrap{grid-template-columns:1fr;gap:var(--sp-4);}
  .structure-wrap{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:var(--sp-3);}
  .hero-stats{grid-template-columns:repeat(3,1fr);gap:8px;}
  .hero-stat{padding:12px;}
  .hero-stat b{font-size:1.3rem;}
}
@media (max-width:520px){
  section{padding:var(--sp-5) 0;}
  .actress-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
  .feature-grid,.process-list{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr;gap:var(--sp-3);}
  .stats-grid{grid-template-columns:1fr 1fr;}
  .stat-item b{font-size:2rem;}
  .filter-bar{flex-direction:column;align-items:stretch;}
  .filter-search{min-width:auto;}
  .alphabet a{width:32px;height:32px;font-size:.82rem;}
  .hero-actions{flex-direction:column;}
  .hero-actions .btn{width:100%;}
}

/* roulang page: category2 */
:root{
  --brand:#c8324f;
  --brand-2:#7a1c33;
  --accent:#f4b942;
  --bg:#0f0d13;
  --surface:#171420;
  --surface-2:#1f1b2b;
  --card:#221d30;
  --line:rgba(255,255,255,.08);
  --text:#efeaf3;
  --muted:#a29cb2;
  --dim:#7e788e;
  --radius-s:8px;
  --radius:14px;
  --radius-l:22px;
  --shadow-s:0 4px 14px rgba(0,0,0,.25);
  --shadow:0 18px 40px rgba(0,0,0,.35);
  --gap:24px;
  --maxw:1200px;
  --tr:.25s ease;
  --grad:linear-gradient(135deg,#c8324f 0%,#7a1c33 100%);
  --grad-2:linear-gradient(135deg,#f4b942 0%,#c8324f 100%);
}
*,*::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;font-size:16px}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color var(--tr)}
button{font-family:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.25;font-weight:700}
p{margin:0 0 1em;color:var(--muted)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(15,13,19,.85);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.site-header .nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;color:#fff;font-size:18px;letter-spacing:.5px}
.logo-badge{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:var(--grad);color:#fff;font-weight:800;box-shadow:0 6px 16px rgba(200,50,79,.4)}
.nav-menu{display:flex;align-items:center;gap:6px}
.nav-menu a{padding:10px 14px;border-radius:10px;color:var(--muted);font-size:15px;font-weight:500;transition:all var(--tr)}
.nav-menu a:hover{color:#fff;background:rgba(255,255,255,.05)}
.nav-menu a.active{color:#fff;background:rgba(200,50,79,.15);box-shadow:inset 0 0 0 1px rgba(200,50,79,.35)}
.nav-menu a.nav-cta{background:var(--grad);color:#fff;padding:10px 18px;border-radius:999px;font-weight:600;box-shadow:0 8px 20px rgba(200,50,79,.35)}
.nav-menu a.nav-cta:hover{transform:translateY(-1px);box-shadow:0 12px 24px rgba(200,50,79,.5)}
.nav-toggle{display:none;background:transparent;border:1px solid var(--line);color:#fff;width:42px;height:42px;border-radius:10px;font-size:20px;cursor:pointer}

/* Hero */
.hero{position:relative;overflow:hidden;padding:80px 0 60px;background:
  linear-gradient(180deg,rgba(15,13,19,.55) 0%,rgba(15,13,19,.9) 90%),
  url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 20% 20%,rgba(200,50,79,.25),transparent 60%);pointer-events:none}
.hero-inner{position:relative;z-index:2;max-width:820px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgba(244,185,66,.12);color:var(--accent);font-size:13px;font-weight:600;border:1px solid rgba(244,185,66,.28);margin-bottom:20px}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}
.hero h1{font-size:clamp(32px,4.6vw,54px);color:#fff;line-height:1.15;margin-bottom:20px}
.hero h1 span{background:var(--grad-2);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:18px;color:#d6d0de;max-width:640px;margin-bottom:32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:36px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:12px;font-weight:600;font-size:15px;transition:all var(--tr);cursor:pointer;border:none}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(200,50,79,.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(200,50,79,.55)}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border:1px solid var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.2)}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:720px;padding:24px;border-radius:var(--radius-l);background:rgba(23,20,32,.72);backdrop-filter:blur(8px);border:1px solid var(--line)}
.hero-stat b{display:block;font-size:26px;color:#fff;font-weight:800;background:var(--grad-2);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stat span{font-size:13px;color:var(--dim)}

/* Section base */
section{padding:80px 0}
.section-head{max-width:720px;margin:0 auto 48px;text-align:center}
.section-head .tag{display:inline-block;padding:4px 12px;font-size:12px;font-weight:600;color:var(--accent);background:rgba(244,185,66,.1);border-radius:999px;letter-spacing:1px;margin-bottom:14px;text-transform:uppercase}
.section-head h2{font-size:clamp(26px,3vw,36px);color:#fff}
.section-head p{font-size:16px;color:var(--muted)}

/* Studio cards */
.studios{background:var(--surface)}
.studio-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}
.studio-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-l);overflow:hidden;transition:all var(--tr);display:flex;flex-direction:column}
.studio-card:hover{transform:translateY(-4px);border-color:rgba(200,50,79,.4);box-shadow:var(--shadow)}
.studio-cover{position:relative;aspect-ratio:16/9;overflow:hidden}
.studio-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.studio-card:hover .studio-cover img{transform:scale(1.06)}
.studio-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(23,20,32,.85))}
.studio-status{position:absolute;top:14px;left:14px;z-index:2;padding:5px 12px;border-radius:999px;font-size:12px;font-weight:600;background:rgba(0,0,0,.55);backdrop-filter:blur(6px);color:#fff;display:inline-flex;align-items:center;gap:6px;border:1px solid rgba(255,255,255,.15)}
.dot{width:8px;height:8px;border-radius:50%}
.dot.on{background:#5ee0a1;box-shadow:0 0 8px #5ee0a1}
.dot.warn{background:var(--accent);box-shadow:0 0 8px var(--accent)}
.studio-body{padding:22px 24px 24px;flex:1;display:flex;flex-direction:column}
.studio-body h3{font-size:20px;color:#fff;margin-bottom:6px}
.studio-body .sub{font-size:13px;color:var(--dim);margin-bottom:14px}
.studio-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.tag-mini{padding:3px 10px;font-size:12px;color:#f0e1d5;background:rgba(200,50,79,.15);border:1px solid rgba(200,50,79,.25);border-radius:999px}
.studio-body p{font-size:14px;color:var(--muted);margin-bottom:18px;flex:1}
.studio-meta{display:flex;justify-content:space-between;align-items:center;padding-top:16px;border-top:1px dashed var(--line)}
.studio-meta .info{display:flex;flex-direction:column;gap:2px;font-size:12px;color:var(--dim)}
.studio-meta .info b{color:#efeaf3;font-size:13px;font-weight:600}
.mini-btn{padding:8px 16px;font-size:13px;font-weight:600;border-radius:10px;background:var(--grad);color:#fff;transition:all var(--tr)}
.mini-btn:hover{transform:translateX(2px);box-shadow:0 8px 18px rgba(200,50,79,.4)}

/* Value props */
.values{background:var(--bg)}
.value-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.value-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;transition:all var(--tr);position:relative;overflow:hidden}
.value-item::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform var(--tr)}
.value-item:hover::before{transform:scaleX(1)}
.value-item:hover{border-color:rgba(200,50,79,.3);transform:translateY(-3px)}
.value-icon{width:48px;height:48px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:rgba(200,50,79,.15);color:var(--brand);font-size:22px;margin-bottom:16px;border:1px solid rgba(200,50,79,.25)}
.value-item h3{font-size:17px;color:#fff;margin-bottom:8px}
.value-item p{font-size:14px;margin:0}

/* Scenarios */
.scenarios{background:var(--surface)}
.scene-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.scene-card{border-radius:var(--radius-l);overflow:hidden;position:relative;min-height:320px;display:flex;flex-direction:column;justify-content:flex-end;padding:26px;color:#fff;border:1px solid var(--line);isolation:isolate}
.scene-card::before{content:"";position:absolute;inset:0;background-size:cover;background-position:center;z-index:-2;transition:transform .5s ease}
.scene-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,13,19,.2) 0%,rgba(15,13,19,.95) 90%);z-index:-1}
.scene-card:hover::before{transform:scale(1.08)}
.s1::before{background-image:url('/assets/images/coverpic/cover-3.webp')}
.s2::before{background-image:url('/assets/images/coverpic/cover-7.webp')}
.s3::before{background-image:url('/assets/images/coverpic/cover-10.webp')}
.scene-card h3{font-size:22px;color:#fff}
.scene-card p{color:#d6d0de;font-size:14px;margin:0}
.scene-num{position:absolute;top:20px;right:22px;font-size:34px;font-weight:800;color:rgba(255,255,255,.15);letter-spacing:2px}

/* Process */
.process{background:var(--bg)}
.process-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;position:relative;transition:all var(--tr)}
.step:hover{border-color:rgba(244,185,66,.4)}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;background:var(--grad-2);color:#1a1220;font-weight:800;font-size:16px;margin-bottom:14px}
.step h4{font-size:16px;color:#fff;margin-bottom:6px}
.step p{font-size:13.5px;margin:0}

/* FAQ */
.faq{background:var(--surface)}
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:all var(--tr)}
.faq-item[open]{border-color:rgba(200,50,79,.4);box-shadow:var(--shadow-s)}
.faq-item summary{list-style:none;padding:22px 26px;font-size:16px;font-weight:600;color:#fff;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;color:var(--accent);transition:transform var(--tr);flex-shrink:0}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .a{padding:0 26px 22px;color:var(--muted);font-size:15px}

/* CTA */
.cta{background:var(--surface);padding:100px 0;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:
  radial-gradient(ellipse at 15% 30%,rgba(200,50,79,.25),transparent 55%),
  radial-gradient(ellipse at 85% 70%,rgba(244,185,66,.15),transparent 55%)}
.cta-inner{position:relative;text-align:center;max-width:720px;margin:0 auto;padding:56px 40px;background:linear-gradient(180deg,rgba(34,29,48,.9),rgba(23,20,32,.9));border:1px solid var(--line);border-radius:var(--radius-l);backdrop-filter:blur(8px)}
.cta h2{font-size:clamp(24px,3vw,34px);color:#fff}
.cta p{font-size:16px;margin-bottom:28px}
.cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px}

/* Footer */
.site-footer{background:#0a0910;padding:70px 0 30px;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:50px}
.foot-brand p{font-size:14px;color:var(--muted);margin-top:14px;max-width:340px}
.foot-col h4{font-size:15px;color:#fff;margin-bottom:18px;font-weight:700}
.foot-col ul li{padding:6px 0;font-size:14px;color:var(--muted);cursor:pointer;transition:color var(--tr)}
.foot-col ul li:hover,.foot-col ul li a:hover{color:var(--brand)}
.foot-col ul li a{color:inherit}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;border-top:1px solid var(--line);font-size:13px;color:var(--dim);flex-wrap:wrap;gap:10px}

/* Responsive */
@media (max-width:1024px){
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .process-flow{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  section{padding:60px 0}
  .nav-menu{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:rgba(15,13,19,.98);backdrop-filter:blur(14px);padding:16px;gap:4px;border-bottom:1px solid var(--line)}
  .nav-menu.open{display:flex}
  .nav-menu a{width:100%;padding:12px 16px}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .hero{padding:60px 0 50px}
  .hero-stats{grid-template-columns:repeat(2,1fr);padding:18px}
  .studio-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;text-align:center}
}
@media (max-width:520px){
  .container{padding:0 18px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .btn{justify-content:center}
  .hero-stats{grid-template-columns:1fr}
  .process-flow{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .cta-inner{padding:40px 24px}
}

/* roulang page: category4 */
:root{
  --c-bg:#0e0b14;
  --c-bg-2:#161120;
  --c-surface:#1d1729;
  --c-surface-2:#251d34;
  --c-line:#302640;
  --c-text:#f2ecff;
  --c-muted:#a89fbf;
  --c-primary:#ff3d6e;
  --c-primary-2:#ff7a3d;
  --c-accent:#8a5cff;
  --c-accent-2:#39d3c3;
  --c-warn:#ffc857;
  --c-ok:#4ade80;
  --c-r-sm:8px;
  --c-r-md:14px;
  --c-r-lg:22px;
  --c-shadow-sm:0 4px 12px rgba(0,0,0,.25);
  --c-shadow-md:0 12px 30px rgba(0,0,0,.35);
  --c-shadow-lg:0 24px 60px rgba(138,92,255,.25);
  --c-grad:linear-gradient(135deg,#ff3d6e 0%,#8a5cff 60%,#39d3c3 100%);
  --c-grad-soft:linear-gradient(135deg,rgba(255,61,110,.15),rgba(138,92,255,.15));
  --c-space-1:8px;
  --c-space-2:16px;
  --c-space-3:24px;
  --c-space-4:36px;
  --c-space-5:56px;
  --c-space-6:88px;
  --c-font:"PingFang SC","Microsoft YaHei","Helvetica Neue",Helvetica,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:var(--c-font);
  background:var(--c-bg);
  color:var(--c-text);
  line-height:1.65;
  font-size:15.5px;
  -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);}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
ul{list-style:none;padding:0;margin:0;}
h1,h2,h3,h4{margin:0 0 var(--c-space-2);line-height:1.25;letter-spacing:.01em;}
p{margin:0 0 var(--c-space-2);}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(14,11,20,.85);
  backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--c-line);
}
.site-header .nav{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;gap:24px;
}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:.02em;color:var(--c-text);}
.logo-badge{
  width:34px;height:34px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--c-grad);color:#fff;font-weight:800;font-size:16px;
  box-shadow:0 6px 16px rgba(255,61,110,.4);
}
.nav-menu{display:flex;align-items:center;gap:6px;}
.nav-menu a{
  padding:9px 14px;border-radius:999px;font-size:14.5px;color:var(--c-muted);
  transition:all .25s ease;
}
.nav-menu a:hover{color:var(--c-text);background:rgba(255,255,255,.05);}
.nav-menu a.active{color:#fff;background:rgba(255,61,110,.15);box-shadow:inset 0 0 0 1px rgba(255,61,110,.35);}
.nav-menu a.nav-cta{
  background:var(--c-grad);color:#fff;padding:10px 18px;font-weight:600;
  box-shadow:0 8px 20px rgba(138,92,255,.35);
}
.nav-menu a.nav-cta:hover{transform:translateY(-1px);}
.nav-toggle{display:none;font-size:22px;padding:6px 10px;border-radius:8px;border:1px solid var(--c-line);}

/* Hero */
.hero{
  position:relative;
  padding:var(--c-space-6) 0 var(--c-space-6);
  background:
    linear-gradient(180deg,rgba(14,11,20,.35),rgba(14,11,20,.9)),
    url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:auto -10% -40% -10%;height:60%;
  background:radial-gradient(60% 60% at 50% 0,rgba(138,92,255,.35),transparent 70%);
  filter:blur(30px);z-index:0;
}
.hero-inner{position:relative;z-index:1;text-align:center;max-width:900px;margin:0 auto;}
.hero .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  font-size:13px;color:var(--c-muted);letter-spacing:.05em;
}
.hero .eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--c-ok);box-shadow:0 0 12px var(--c-ok);}
.hero h1{
  font-size:clamp(30px,5vw,52px);font-weight:800;margin:20px 0 18px;
  background:linear-gradient(90deg,#fff 0%,#ffd0dd 50%,#c8b6ff 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead{font-size:17px;color:var(--c-muted);max-width:720px;margin:0 auto 30px;}
.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:6px;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;border-radius:12px;font-weight:600;font-size:15px;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease;
}
.btn-primary{background:var(--c-grad);color:#fff;box-shadow:var(--c-shadow-lg);}
.btn-primary:hover{transform:translateY(-2px);color:#fff;}
.btn-ghost{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);color:var(--c-text);}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;}
.btn-icon{width:22px;height:22px;border-radius:6px;background:rgba(255,255,255,.15);display:inline-flex;align-items:center;justify-content:center;font-size:13px;}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
  margin-top:56px;padding:22px;border-radius:var(--c-r-lg);
  background:rgba(29,23,41,.6);border:1px solid var(--c-line);
  backdrop-filter:blur(10px);
}
.hero-stats .item{padding:8px 6px;text-align:center;}
.hero-stats .num{font-size:28px;font-weight:800;background:var(--c-grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-stats .lbl{color:var(--c-muted);font-size:13px;margin-top:4px;}

/* Section base */
section{padding:var(--c-space-6) 0;position:relative;}
.section-head{max-width:760px;margin:0 auto var(--c-space-4);text-align:center;}
.section-head .kicker{
  display:inline-block;padding:5px 12px;border-radius:999px;
  background:var(--c-grad-soft);border:1px solid rgba(255,61,110,.25);
  font-size:12.5px;color:#ffd0dd;letter-spacing:.08em;text-transform:uppercase;
  margin-bottom:14px;
}
.section-head h2{font-size:clamp(24px,3.4vw,36px);font-weight:800;}
.section-head p{color:var(--c-muted);font-size:15.5px;}

/* Timeline / today feed */
.today{background:linear-gradient(180deg,transparent,rgba(138,92,255,.06) 40%,transparent);}
.today-board{
  display:grid;grid-template-columns:1.15fr 1fr;gap:26px;align-items:stretch;
}
.today-card{
  border-radius:var(--c-r-lg);padding:28px;
  background:linear-gradient(180deg,var(--c-surface),var(--c-surface-2));
  border:1px solid var(--c-line);box-shadow:var(--c-shadow-md);
}
.today-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:12px;}
.today-date{display:flex;align-items:center;gap:12px;}
.today-date .day{
  width:52px;height:52px;border-radius:14px;background:var(--c-grad);
  display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;
  box-shadow:0 8px 20px rgba(255,61,110,.35);
}
.today-date .day b{font-size:20px;font-weight:800;line-height:1;}
.today-date .day span{font-size:10px;letter-spacing:.14em;margin-top:2px;}
.today-date h3{font-size:18px;margin:0;}
.today-date small{color:var(--c-muted);font-size:12.5px;}
.round-tag{
  padding:6px 12px;border-radius:999px;font-size:12px;
  background:rgba(74,222,128,.12);color:var(--c-ok);border:1px solid rgba(74,222,128,.3);
}
.round-tag.dim{background:rgba(255,255,255,.06);color:var(--c-muted);border-color:var(--c-line);}
.feed{display:flex;flex-direction:column;gap:14px;}
.feed-item{
  display:grid;grid-template-columns:76px 1fr auto;gap:14px;align-items:center;
  padding:14px;border-radius:var(--c-r-md);
  background:rgba(255,255,255,.03);border:1px solid var(--c-line);
  transition:all .25s ease;
}
.feed-item:hover{transform:translateY(-2px);border-color:rgba(255,61,110,.35);background:rgba(255,61,110,.06);}
.feed-time{
  font-variant-numeric:tabular-nums;font-weight:700;color:#fff;
  background:rgba(138,92,255,.15);border:1px solid rgba(138,92,255,.3);
  padding:6px 8px;border-radius:8px;text-align:center;font-size:13px;
}
.feed-body h4{font-size:15px;margin:0 0 4px;}
.feed-body p{margin:0;color:var(--c-muted);font-size:13.5px;}
.feed-type{
  padding:6px 12px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap;
}
.type-new{background:rgba(74,222,128,.15);color:var(--c-ok);border:1px solid rgba(74,222,128,.35);}
.type-film{background:rgba(255,61,110,.15);color:#ff89a5;border:1px solid rgba(255,61,110,.35);}
.type-mirror{background:rgba(255,200,87,.15);color:var(--c-warn);border:1px solid rgba(255,200,87,.35);}
.type-actress{background:rgba(138,92,255,.15);color:#c1a9ff;border:1px solid rgba(138,92,255,.35);}
.type-alert{background:rgba(255,122,61,.15);color:var(--c-primary-2);border:1px solid rgba(255,122,61,.35);}

/* Side panel */
.side-panel{display:flex;flex-direction:column;gap:20px;}
.mini-card{
  border-radius:var(--c-r-lg);padding:24px;
  background:linear-gradient(140deg,var(--c-surface-2),var(--c-surface));
  border:1px solid var(--c-line);box-shadow:var(--c-shadow-sm);
}
.mini-card h3{font-size:16px;display:flex;align-items:center;gap:8px;}
.mini-card h3 i{width:8px;height:8px;border-radius:50%;background:var(--c-primary);display:inline-block;box-shadow:0 0 12px var(--c-primary);}
.progress-row{margin:14px 0;}
.progress-row .l{display:flex;justify-content:space-between;font-size:13px;color:var(--c-muted);margin-bottom:6px;}
.progress-row .l b{color:#fff;font-weight:600;}
.progress{height:6px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden;}
.progress span{display:block;height:100%;border-radius:99px;background:var(--c-grad);}
.watch-list{display:flex;flex-direction:column;gap:12px;}
.watch-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border-radius:10px;background:rgba(255,255,255,.03);border:1px solid var(--c-line);}
.watch-item b{font-size:14px;color:#fff;font-weight:500;}
.watch-item small{color:var(--c-muted);font-size:12px;}
.badge{padding:4px 10px;border-radius:99px;font-size:11.5px;font-weight:600;}
.badge.up{background:rgba(74,222,128,.15);color:var(--c-ok);}
.badge.down{background:rgba(255,122,61,.15);color:var(--c-primary-2);}
.badge.hot{background:var(--c-grad);color:#fff;}

/* Value grid */
.values{background:radial-gradient(80% 60% at 50% 0,rgba(255,61,110,.08),transparent 70%);}
.value-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
}
.value-card{
  padding:28px;border-radius:var(--c-r-lg);
  background:var(--c-surface);border:1px solid var(--c-line);
  position:relative;overflow:hidden;transition:transform .3s ease,border-color .3s ease;
}
.value-card:hover{transform:translateY(-4px);border-color:rgba(255,61,110,.4);}
.value-card .icn{
  width:52px;height:52px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800;
  background:var(--c-grad-soft);border:1px solid rgba(255,61,110,.25);color:#ffd0dd;
  margin-bottom:16px;
}
.value-card h3{font-size:18px;}
.value-card p{color:var(--c-muted);font-size:14.5px;margin:0;}
.value-card::before{
  content:"";position:absolute;top:-40px;right:-40px;width:140px;height:140px;
  border-radius:50%;background:var(--c-grad);opacity:.06;filter:blur(20px);
}

/* Scenarios with image */
.scenes{position:relative;}
.scene-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:36px;align-items:center;}
.scene-media{
  position:relative;border-radius:var(--c-r-lg);overflow:hidden;
  box-shadow:var(--c-shadow-lg);border:1px solid var(--c-line);
}
.scene-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.scene-media::after{
  content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(14,11,20,.85));
}
.scene-media .tag{
  position:absolute;left:20px;bottom:20px;z-index:1;
  padding:8px 14px;border-radius:99px;background:rgba(0,0,0,.6);
  border:1px solid rgba(255,255,255,.15);font-size:13px;
}
.scene-list{display:flex;flex-direction:column;gap:14px;}
.scene-item{
  display:grid;grid-template-columns:44px 1fr;gap:16px;padding:18px;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--c-r-md);
  transition:all .3s ease;
}
.scene-item:hover{border-color:rgba(138,92,255,.4);transform:translateX(4px);}
.scene-item .no{
  width:44px;height:44px;border-radius:12px;background:var(--c-grad);
  color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;
}
.scene-item h4{font-size:16px;margin:0 0 4px;}
.scene-item p{margin:0;color:var(--c-muted);font-size:14px;}

/* Process */
.process{background:linear-gradient(180deg,transparent,rgba(57,211,195,.05) 50%,transparent);}
.process-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;
}
.process-grid::before{
  content:"";position:absolute;top:34px;left:8%;right:8%;height:2px;
  background:linear-gradient(90deg,transparent,rgba(255,61,110,.4),rgba(138,92,255,.4),rgba(57,211,195,.4),transparent);
  z-index:0;
}
.proc-card{
  position:relative;padding:26px 20px;border-radius:var(--c-r-lg);
  background:var(--c-surface);border:1px solid var(--c-line);text-align:center;z-index:1;
}
.proc-card .step{
  width:68px;height:68px;border-radius:50%;margin:0 auto 16px;
  background:var(--c-bg);border:2px solid var(--c-primary);
  display:flex;align-items:center;justify-content:center;
  font-size:22px;font-weight:800;color:#fff;
  box-shadow:0 0 0 6px rgba(255,61,110,.1);
}
.proc-card:nth-child(2) .step{border-color:var(--c-accent);box-shadow:0 0 0 6px rgba(138,92,255,.1);}
.proc-card:nth-child(3) .step{border-color:var(--c-accent-2);box-shadow:0 0 0 6px rgba(57,211,195,.1);}
.proc-card:nth-child(4) .step{border-color:var(--c-warn);box-shadow:0 0 0 6px rgba(255,200,87,.1);}
.proc-card h4{font-size:16px;}
.proc-card p{font-size:13.5px;color:var(--c-muted);margin:0;}

/* Coverage image band */
.coverage{padding:0;}
.coverage-inner{
  position:relative;padding:var(--c-space-6) 0;margin:0 24px;border-radius:var(--c-r-lg);overflow:hidden;
  background:
    linear-gradient(135deg,rgba(14,11,20,.85),rgba(29,23,41,.7)),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.coverage-inner .container{max-width:1000px;text-align:center;}
.coverage h2{font-size:clamp(24px,3.2vw,34px);}
.coverage p{color:#e6d9ff;font-size:15.5px;max-width:720px;margin:0 auto 30px;}
.cov-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px;}
.cov-stats .box{
  padding:20px 12px;border-radius:var(--c-r-md);
  background:rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.1);backdrop-filter:blur(6px);
}
.cov-stats .num{font-size:26px;font-weight:800;color:#fff;}
.cov-stats .lbl{font-size:12.5px;color:#c8b6ff;margin-top:4px;}

/* Types table (recent 7 days) */
.week-table{
  border-radius:var(--c-r-lg);overflow:hidden;border:1px solid var(--c-line);
  background:var(--c-surface);
}
.week-row{
  display:grid;grid-template-columns:120px 1fr 100px 100px 90px;gap:12px;
  padding:16px 22px;align-items:center;border-bottom:1px solid var(--c-line);
  font-size:14px;
}
.week-row:last-child{border-bottom:0;}
.week-row.head{background:rgba(138,92,255,.08);font-weight:700;color:#c1a9ff;font-size:13px;letter-spacing:.05em;}
.week-row .date{color:#fff;font-weight:600;font-variant-numeric:tabular-nums;}
.week-row .desc{color:var(--c-muted);}
.week-row .n{font-variant-numeric:tabular-nums;text-align:right;}
.week-row:not(.head):hover{background:rgba(255,61,110,.04);}

/* FAQ */
.faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq{
  border:1px solid var(--c-line);border-radius:var(--c-r-md);
  background:var(--c-surface);overflow:hidden;transition:border-color .3s;
}
.faq:hover{border-color:rgba(255,61,110,.35);}
.faq summary{
  list-style:none;cursor:pointer;padding:20px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-weight:600;font-size:15.5px;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";width:28px;height:28px;border-radius:50%;
  background:var(--c-grad-soft);color:#fff;font-size:18px;font-weight:700;
  display:flex;align-items:center;justify-content:center;transition:transform .3s;
  border:1px solid rgba(255,61,110,.3);
}
.faq[open] summary::after{transform:rotate(45deg);}
.faq .a{padding:0 24px 22px;color:var(--c-muted);font-size:14.5px;line-height:1.75;}

/* CTA */
.cta{padding-bottom:var(--c-space-6);}
.cta-box{
  position:relative;overflow:hidden;
  padding:52px 40px;border-radius:var(--c-r-lg);
  background:linear-gradient(120deg,#1a0f2a 0%,#2a1442 50%,#3d1a44 100%);
  border:1px solid rgba(255,61,110,.3);text-align:center;
  box-shadow:var(--c-shadow-lg);
}
.cta-box::before{
  content:"";position:absolute;inset:-40% -20% auto auto;width:60%;height:200%;
  background:radial-gradient(50% 50%,rgba(255,61,110,.35),transparent 70%);
  filter:blur(30px);
}
.cta-box::after{
  content:"";position:absolute;inset:auto auto -40% -20%;width:60%;height:200%;
  background:radial-gradient(50% 50%,rgba(57,211,195,.25),transparent 70%);
  filter:blur(30px);
}
.cta-box > *{position:relative;z-index:1;}
.cta-box h2{font-size:clamp(24px,3.2vw,34px);}
.cta-box p{color:#e6d9ff;max-width:640px;margin:0 auto 26px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}

/* Footer */
.site-footer{
  background:#0a0810;border-top:1px solid var(--c-line);
  padding:var(--c-space-5) 0 var(--c-space-3);
  color:var(--c-muted);
}
.foot-grid{
  display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:36px;
  padding-bottom:var(--c-space-4);border-bottom:1px solid var(--c-line);
}
.foot-brand p{margin-top:14px;font-size:14px;line-height:1.75;max-width:340px;}
.foot-col h4{color:#fff;font-size:14.5px;margin-bottom:16px;letter-spacing:.03em;}
.foot-col ul{display:flex;flex-direction:column;gap:10px;}
.foot-col li{font-size:13.5px;}
.foot-col a{color:var(--c-muted);}
.foot-col a:hover{color:var(--c-primary);}
.foot-bottom{
  padding-top:var(--c-space-3);
  display:flex;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--c-muted);flex-wrap:wrap;gap:10px;
}

/* Responsive */
@media (max-width:1024px){
  .value-grid{grid-template-columns:repeat(2,1fr);}
  .process-grid{grid-template-columns:repeat(2,1fr);}
  .process-grid::before{display:none;}
  .today-board{grid-template-columns:1fr;}
  .scene-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .week-row{grid-template-columns:110px 1fr 80px 80px 70px;padding:14px 16px;}
}
@media (max-width:768px){
  section{padding:var(--c-space-5) 0;}
  .hero{padding:var(--c-space-5) 0;}
  .nav-toggle{display:inline-flex;}
  .nav-menu{
    position:absolute;top:72px;right:16px;left:16px;
    flex-direction:column;align-items:stretch;gap:6px;
    padding:14px;border-radius:var(--c-r-md);
    background:rgba(22,17,32,.98);border:1px solid var(--c-line);
    display:none;box-shadow:var(--c-shadow-md);
  }
  .nav-menu.open{display:flex;}
  .nav-menu a{padding:12px 14px;border-radius:10px;}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .cov-stats{grid-template-columns:repeat(2,1fr);}
  .value-grid{grid-template-columns:1fr;}
  .feed-item{grid-template-columns:64px 1fr;}
  .feed-type{grid-column:1/-1;justify-self:start;}
  .week-row{grid-template-columns:1fr;gap:6px;padding:14px;}
  .week-row.head{display:none;}
  .week-row .n::before{content:attr(data-label) "：";color:var(--c-muted);font-weight:400;}
  .week-row .n{text-align:left;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .hero h1{font-size:28px;}
  .hero p.lead{font-size:15px;}
  .btn{padding:12px 20px;font-size:14px;}
  .coverage-inner{margin:0 12px;padding:var(--c-space-5) 0;}
  .cta-box{padding:36px 20px;}
  .foot-grid{grid-template-columns:1fr;}
  .today-card{padding:20px;}
}