/* roulang page: index */
:root{
  --bg:#f4f6fb;
  --surface:#ffffff;
  --surface-2:#f8f9fd;
  --ink:#12162b;
  --ink-soft:#343a56;
  --muted:#68708a;
  --brand:#1a1f3d;
  --brand-2:#262d57;
  --brand-3:#10142a;
  --gold:#ffb400;
  --gold-2:#ffd166;
  --line:#e3e7f0;
  --line-dark:rgba(255,255,255,.12);
  --radius:12px;
  --radius-lg:20px;
  --shadow:0 10px 30px rgba(18,22,43,.08);
  --shadow-hover:0 18px 44px rgba(18,22,43,.14);
  --container:1180px;
  --font:system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  padding-bottom:96px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4,p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:var(--gold);color:var(--brand-3)}
.container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--gold);color:var(--brand-3);
  padding:10px 16px;z-index:9999;border-radius:0 0 8px 0;
}
.skip-link:focus{left:0}
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(26,31,61,.96);
  border-bottom:1px solid rgba(255,255,255,.08);
  backdrop-filter:blur(14px);
}
.header-inner{
  min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.brand{
  display:inline-flex;align-items:center;gap:11px;color:#fff;font-weight:800;
  letter-spacing:.01em;white-space:nowrap;
}
.brand-mark{
  width:34px;height:34px;border-radius:9px;
  display:grid;place-items:center;
  color:var(--brand-3);font-size:17px;font-weight:900;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  box-shadow:0 8px 20px rgba(255,180,0,.24);
}
.brand-text{font-size:18px}
.header-right{display:flex;align-items:center;gap:14px}
.header-cta{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:38px;padding:0 16px;border-radius:9px;
  color:var(--brand-3);font-size:14px;font-weight:800;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  box-shadow:0 8px 20px rgba(255,180,0,.18);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.header-cta:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(255,180,0,.28);filter:saturate(1.08)}
.menu-toggle{
  display:inline-flex;align-items:center;gap:9px;
  min-height:40px;padding:0 13px;
  color:#fff;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);border-radius:9px;
  transition:background .2s ease,border-color .2s ease;
}
.menu-toggle:hover,.menu-toggle:focus-visible{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.28)}
.menu-lines{width:18px;display:grid;gap:4px}
.menu-lines span{display:block;height:2px;border-radius:2px;background:#fff}
.menu-label{font-size:14px;font-weight:700}
.drawer-backdrop{
  position:fixed;inset:0;z-index:190;
  background:rgba(8,11,26,.64);backdrop-filter:blur(5px);
  opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.drawer-backdrop.is-open{opacity:1;pointer-events:auto}
.site-drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:200;
  width:min(410px,88vw);padding:26px;
  background:
    radial-gradient(circle at 90% 6%,rgba(255,180,0,.18),transparent 34%),
    linear-gradient(180deg,#20264b 0%,#12162f 58%,#0d1126 100%);
  color:#fff;border-left:1px solid rgba(255,255,255,.1);
  transform:translateX(105%);transition:transform .32s cubic-bezier(.2,.8,.2,1);
  display:flex;flex-direction:column;gap:26px;overflow-y:auto;
}
.site-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.drawer-close{
  padding:8px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.2);
  color:#fff;background:transparent;font-size:13px;font-weight:700;
}
.drawer-close:hover{background:rgba(255,255,255,.1)}
.drawer-nav{display:grid;gap:6px}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 15px;border-radius:10px;color:rgba(255,255,255,.76);
  font-size:19px;font-weight:750;border:1px solid transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.drawer-link::after{content:"→";font-size:16px;color:rgba(255,255,255,.32)}
.drawer-link:hover,.drawer-link:focus-visible{color:#fff;background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.1)}
.drawer-link.active{color:var(--gold);background:rgba(255,180,0,.1);border-color:rgba(255,180,0,.24)}
.drawer-note{
  margin-top:auto;padding:18px;border-radius:12px;
  background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.1);
  color:rgba(255,255,255,.7);font-size:14px;line-height:1.8;
}
.drawer-note strong{display:block;color:#fff;margin-bottom:5px;font-size:15px}
.hero{
  position:relative;overflow:hidden;
  padding:58px 0 48px;
  color:#fff;
  background:
    linear-gradient(115deg,rgba(16,20,42,.96) 0%,rgba(26,31,61,.9) 48%,rgba(38,45,87,.78) 100%),
    url('/assets/images/c2659bddc53bc0f1.webp') center/cover no-repeat;
}
.hero::after{
  content:"";position:absolute;width:440px;height:440px;right:-160px;top:-170px;
  border-radius:50%;background:radial-gradient(circle,rgba(255,180,0,.2),transparent 66%);
  pointer-events:none;
}
.hero-bento{
  position:relative;z-index:1;
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);
  gap:20px;align-items:stretch;
}
.hero-main{
  padding:clamp(26px,4vw,52px);
  border-radius:var(--radius-lg);
  border:1px solid rgba(255,255,255,.15);
  background:linear-gradient(160deg,rgba(10,14,35,.7),rgba(18,22,43,.34));
  box-shadow:0 28px 80px rgba(0,0,0,.2);
  backdrop-filter:blur(4px);
  animation:fadeUp .6s ease both;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--gold-2);font-size:13px;font-weight:800;letter-spacing:.08em;
  text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--gold)}
.hero h1{
  margin:14px 0 20px;
  font-size:clamp(34px,5vw,58px);
  line-height:1.12;letter-spacing:-.035em;
  font-weight:900;
  max-width:12em;
  text-wrap:balance;
}
.hero-main p{
  max-width:720px;color:rgba(255,255,255,.74);
  font-size:16px;line-height:1.92;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 20px;border-radius:10px;
  font-size:15px;font-weight:800;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{
  color:var(--brand-3);
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  box-shadow:0 12px 28px rgba(255,180,0,.22);
}
.btn-primary:hover{box-shadow:0 16px 34px rgba(255,180,0,.32)}
.btn-ghost{
  color:#fff;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.24);
}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-small{min-height:38px;padding:0 15px;border-radius:9px;font-size:14px}
.hero-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
.hero-badges span,.tag,.badge{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:28px;padding:0 11px;border-radius:999px;
  color:var(--gold-2);background:rgba(255,180,0,.1);
  border:1px solid rgba(255,180,0,.24);
  font-size:12px;font-weight:700;
}
.hero-side{display:grid;gap:16px;align-content:stretch}
.mini-card{
  position:relative;padding:22px;border-radius:var(--radius);
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.13);
  backdrop-filter:blur(5px);
  animation:fadeUp .6s .08s ease both;
  overflow:hidden;
}
.mini-card::after{
  content:"";position:absolute;width:120px;height:120px;right:-52px;bottom:-52px;
  border-radius:50%;background:rgba(255,180,0,.09);
}
.mini-card-b{animation-delay:.14s}
.mini-label{display:block;color:var(--gold-2);font-size:12px;font-weight:800;letter-spacing:.08em;margin-bottom:6px}
.mini-card strong{display:block;font-size:21px;line-height:1.35;color:#fff}
.mini-card p{margin-top:7px;color:rgba(255,255,255,.66);font-size:14px;line-height:1.7}
.mini-link{
  margin-top:14px;display:inline-flex;align-items:center;gap:6px;
  color:var(--gold-2);font-size:13px;font-weight:750;
}
.mini-link:hover{color:#fff}
.hero-cta-strip{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:16px 18px;border-radius:var(--radius);
  color:var(--brand-3);
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  box-shadow:0 16px 38px rgba(255,180,0,.16);
}
.hero-cta-strip span{display:block;font-size:12px;font-weight:800;opacity:.66}
.hero-cta-strip strong{display:block;font-size:15px;line-height:1.4}
.hero-cta-strip .btn-small{
  background:var(--brand-3);color:#fff;border-color:var(--brand-3);
  box-shadow:none;white-space:nowrap;
}
.section{padding:82px 0;background:var(--surface)}
.section-soft{background:var(--surface-2)}
.section-dark{background:var(--brand);color:#fff}
.section-head{max-width:790px;margin-bottom:38px}
.section-head .kicker{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:10px;
  color:#b77d00;font-size:13px;font-weight:850;letter-spacing:.08em;
}
.section-head .kicker::before{content:"";width:18px;height:2px;background:var(--gold);border-radius:2px}
.section-head h2{
  font-size:clamp(28px,3.6vw,44px);line-height:1.2;letter-spacing:-.025em;
  color:var(--ink);font-weight:900;
}
.section-head p{margin-top:14px;color:var(--muted);font-size:15px;line-height:1.9}
.section-dark .section-head h2{color:#fff}
.section-dark .section-head p{color:rgba(255,255,255,.68)}
.section-dark .section-head .kicker{color:var(--gold-2)}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feature-card{
  padding:24px;border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#cfd7e8}
.feature-icon{
  width:42px;height:42px;border-radius:11px;display:grid;place-items:center;
  color:var(--brand-3);font-size:17px;font-weight:900;
  background:linear-gradient(135deg,#ffe199,var(--gold));
  box-shadow:0 8px 18px rgba(255,180,0,.18);
  margin-bottom:16px;
}
.feature-card h3{font-size:18px;line-height:1.4;color:var(--ink)}
.feature-card p{margin-top:8px;color:var(--muted);font-size:14px;line-height:1.8}
.live-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.live-card{
  overflow:hidden;border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease;
}
.live-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.live-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#dfe4ef}
.live-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.live-card:hover .live-media img{transform:scale(1.035)}
.live-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 45%,rgba(16,20,42,.5));
}
.live-tag{
  position:absolute;left:16px;top:16px;z-index:1;
  display:inline-flex;min-height:28px;align-items:center;padding:0 11px;
  border-radius:999px;color:var(--brand-3);background:var(--gold);
  font-size:12px;font-weight:850;
}
.live-body{padding:22px}
.live-body h3{font-size:20px;line-height:1.4}
.live-body p{margin-top:8px;color:var(--muted);font-size:14px;line-height:1.8}
.live-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}
.timeline{display:grid;gap:0;max-width:900px}
.timeline-item{
  position:relative;padding:0 0 30px 36px;
  border-left:2px solid #dfe4ef;
}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{
  content:"";position:absolute;left:-7px;top:4px;
  width:12px;height:12px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 5px rgba(255,180,0,.14);
}
.timeline-item span{display:block;color:#b77d00;font-size:12px;font-weight:850;letter-spacing:.06em;margin-bottom:5px}
.timeline-item h3{font-size:19px;line-height:1.4}
.timeline-item p{margin-top:6px;color:var(--muted);font-size:14px;line-height:1.8}
.log-list{display:grid;gap:0;border-top:1px solid var(--line-dark)}
.log-item{
  display:grid;grid-template-columns:120px minmax(0,1fr);
  gap:20px;padding:19px 0;border-bottom:1px solid var(--line-dark);
}
.log-version{color:var(--gold-2);font-size:14px;font-weight:850;letter-spacing:.04em}
.log-item h3{font-size:17px;line-height:1.5;color:#fff}
.log-item p{margin-top:5px;color:rgba(255,255,255,.64);font-size:14px;line-height:1.75}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.topic-card{
  position:relative;overflow:hidden;display:block;
  min-height:210px;padding:26px;border-radius:var(--radius);
  background:linear-gradient(160deg,#fff 0%,#f5f7fc 100%);
  border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.topic-card::after{
  content:"";position:absolute;width:150px;height:150px;right:-55px;bottom:-55px;
  border-radius:50%;background:rgba(255,180,0,.12);
}
.topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(255,180,0,.6)}
.topic-num{display:block;color:#b77d00;font-size:12px;font-weight:900;letter-spacing:.08em;margin-bottom:16px}
.topic-card h3{font-size:22px;line-height:1.3}
.topic-card p{margin-top:9px;color:var(--muted);font-size:14px;line-height:1.8;max-width:28ch}
.topic-card .topic-link{
  display:inline-flex;align-items:center;gap:7px;margin-top:22px;
  color:var(--brand);font-size:13px;font-weight:850;
}
.topic-card:hover .topic-link{color:#9a6900}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric-card{
  padding:24px;border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--shadow);
}
.metric-card strong{display:block;font-size:34px;line-height:1.1;letter-spacing:-.03em;color:var(--brand)}
.metric-card span{display:block;margin-top:6px;color:#b77d00;font-size:13px;font-weight:850}
.metric-card p{margin-top:8px;color:var(--muted);font-size:13px;line-height:1.75}
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step-card{
  position:relative;padding:26px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);
}
.step-card .step-num{
  display:block;font-size:48px;line-height:1;font-weight:900;letter-spacing:-.06em;
  color:rgba(255,180,0,.55);margin-bottom:16px;
}
.step-card h3{font-size:19px;line-height:1.4}
.step-card p{margin-top:8px;color:var(--muted);font-size:14px;line-height:1.82}
.reward-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.reward-card{
  padding:24px;border-radius:var(--radius);
  background:linear-gradient(160deg,#fff 0%,#fbf7ec 100%);
  border:1px solid #efe2bd;box-shadow:var(--shadow);
}
.reward-orb{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  color:var(--brand-3);font-size:19px;font-weight:900;
  background:linear-gradient(135deg,#ffe7a8,var(--gold));
  box-shadow:0 10px 22px rgba(255,180,0,.2);margin-bottom:15px;
}
.reward-card h3{font-size:18px;line-height:1.4}
.reward-card p{margin-top:7px;color:var(--muted);font-size:14px;line-height:1.8}
.reward-card .badge{margin-top:15px;color:#8a5c00;background:#fff4d6;border-color:#f0dcaa}
.safety-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.safety-item{
  padding:22px;border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--shadow);
}
.safety-icon{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  color:var(--brand-3);background:#fff2c9;font-size:16px;font-weight:900;margin-bottom:14px;
}
.safety-item h3{font-size:16px;line-height:1.4}
.safety-item p{margin-top:6px;color:var(--muted);font-size:13px;line-height:1.78}
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.voice-card{
  position:relative;padding:24px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);
}
.voice-card::before{
  content:"“";position:absolute;right:20px;top:8px;
  font-size:66px;line-height:1;color:rgba(255,180,0,.22);font-family:Georgia,serif;
}
.voice-card p{position:relative;z-index:1;color:var(--ink-soft);font-size:14px;line-height:1.85}
.voice-user{display:flex;align-items:center;gap:10px;margin-top:18px}
.voice-avatar{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  color:var(--brand-3);font-size:13px;font-weight:900;background:#ffe6a6;
}
.voice-user strong{display:block;font-size:13px;color:var(--ink)}
.voice-user span{display:block;font-size:12px;color:var(--muted)}
.news-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.7fr);gap:24px;align-items:start}
.news-list{display:grid;gap:14px}
.news-item{
  display:block;padding:22px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#d1d9ea}
.news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:9px}
.news-tag{
  display:inline-flex;min-height:25px;align-items:center;padding:0 9px;border-radius:999px;
  color:#8a5c00;background:#fff4d6;border:1px solid #f0dcaa;font-size:12px;font-weight:750;
}
.news-meta time{color:var(--muted);font-size:12px}
.news-item h3{font-size:19px;line-height:1.45;color:var(--ink)}
.news-item p{margin-top:7px;color:var(--muted);font-size:14px;line-height:1.8}
.news-arrow{display:inline-flex;margin-top:12px;color:#9a6900;font-size:13px;font-weight:800}
.news-item:hover .news-arrow{color:var(--brand)}
.news-side{display:grid;gap:16px;position:sticky;top:94px}
.side-panel{
  padding:22px;border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--shadow);
}
.side-panel h3{font-size:17px;margin-bottom:14px}
.side-link{
  display:block;padding:12px 0;border-bottom:1px solid var(--line);
  color:var(--ink-soft);font-size:14px;line-height:1.6;font-weight:700;
  transition:color .2s ease;
}
.side-link:last-child{border-bottom:0;padding-bottom:0}
.side-link:hover{color:#9a6900}
.side-link span{display:block;margin-top:4px;color:var(--muted);font-size:12px;font-weight:500}
.side-panel-accent{
  color:#fff;background:linear-gradient(160deg,var(--brand) 0%,var(--brand-2) 100%);
  border-color:rgba(255,255,255,.08);
}
.side-panel-accent h3{color:#fff}
.side-panel-accent p{color:rgba(255,255,255,.68);font-size:13px;line-height:1.8}
.empty-note{
  padding:26px;border-radius:var(--radius);background:var(--surface-2);
  border:1px dashed #cbd3e3;color:var(--muted);font-size:14px;
}
.pick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pick-card{
  overflow:hidden;border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease;
}
.pick-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.pick-media{aspect-ratio:16/10;overflow:hidden;background:#dfe4ef}
.pick-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.pick-card:hover .pick-media img{transform:scale(1.04)}
.pick-body{padding:20px}
.pick-body h3{font-size:18px;line-height:1.45}
.pick-body p{margin-top:7px;color:var(--muted);font-size:14px;line-height:1.8}
.pick-body a{display:inline-flex;margin-top:13px;color:#9a6900;font-size:13px;font-weight:800}
.pick-body a:hover{color:var(--brand)}
.faq-list{max-width:900px;display:grid;gap:12px}
.faq-item{
  border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);
  box-shadow:var(--shadow);overflow:hidden;
}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:19px 22px;font-size:16px;font-weight:800;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex:0 0 auto;width:28px;height:28px;border-radius:50%;
  display:grid;place-items:center;color:var(--brand-3);background:#fff2c9;
  font-size:18px;font-weight:800;transition:transform .2s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);background:var(--gold)}
.faq-item p{padding:0 22px 20px;color:var(--muted);font-size:14px;line-height:1.9}
.section-subscribe{
  color:#fff;
  background:
    radial-gradient(circle at 12% 18%,rgba(255,180,0,.18),transparent 32%),
    linear-gradient(135deg,var(--brand-3) 0%,var(--brand) 56%,var(--brand-2) 100%);
}
.subscribe-wrap{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.82fr);
  gap:36px;align-items:center;
}
.subscribe-copy h2{font-size:clamp(28px,3.5vw,42px);line-height:1.2;letter-spacing:-.025em}
.subscribe-copy p{margin-top:13px;color:rgba(255,255,255,.68);font-size:15px;line-height:1.9;max-width:620px}
.subscribe-form{
  padding:22px;border-radius:var(--radius);background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(4px);
}
.subscribe-form label{display:block;font-size:13px;font-weight:800;color:rgba(255,255,255,.82);margin-bottom:8px}
.subscribe-row{display:flex;gap:10px}
.subscribe-form input{
  width:100%;min-height:46px;padding:0 14px;border-radius:9px;
  color:var(--ink);background:#fff;border:1px solid transparent;outline:none;
}
.subscribe-form input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(255,180,0,.22)}
.subscribe-form button{
  flex:0 0 auto;min-height:46px;padding:0 18px;border-radius:9px;border:0;
  color:var(--brand-3);font-weight:850;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  transition:transform .2s ease,box-shadow .2s ease;
}
.subscribe-form button:hover{transform:translateY(-1px);box-shadow:0 12px 24px rgba(255,180,0,.2)}
.form-note{margin-top:10px;color:rgba(255,255,255,.62);font-size:12px;line-height:1.7}
.site-footer{
  color:#fff;background:var(--brand-3);border-top:1px solid rgba(255,255,255,.08);
}
.footer-main{
  display:grid;grid-template-columns:1.3fr .8fr .8fr;gap:36px;
  padding:56px 0 38px;
}
.footer-brand .brand{color:#fff;margin-bottom:15px}
.footer-brand p{max-width:460px;color:rgba(255,255,255,.62);font-size:14px;line-height:1.9}
.footer-col h3{font-size:14px;color:#fff;margin-bottom:14px;letter-spacing:.04em}
.footer-col a{
  display:block;padding:6px 0;color:rgba(255,255,255,.62);font-size:14px;
  transition:color .2s ease;
}
.footer-col a:hover{color:var(--gold-2)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 0 24px;border-top:1px solid rgba(255,255,255,.1);
  color:rgba(255,255,255,.5);font-size:12px;line-height:1.8;
}
.fixed-convert{
  position:fixed;left:50%;bottom:16px;transform:translateX(-50%);
  z-index:95;width:min(960px,calc(100% - 32px));
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:12px 14px 12px 18px;border-radius:14px;
  color:#fff;background:rgba(26,31,61,.97);
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 18px 46px rgba(8,11,26,.32);
  backdrop-filter:blur(14px);
}
.fixed-convert-copy{display:flex;align-items:center;gap:12px;min-width:0}
.fixed-convert-dot{
  width:9px;height:9px;flex:0 0 auto;border-radius:50%;background:var(--gold);
  box-shadow:0 0 0 5px rgba(255,180,0,.14);
}
.fixed-convert strong{display:block;font-size:14px;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fixed-convert span{display:block;color:rgba(255,255,255,.62);font-size:12px;line-height:1.5}
.fixed-convert-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.fixed-convert-actions a{
  display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 15px;
  border-radius:9px;color:var(--brand-3);font-size:13px;font-weight:850;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
}
.fixed-convert-close{
  width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.18);
  color:#fff;background:transparent;font-size:18px;line-height:1;
}
.fixed-convert-close:hover{background:rgba(255,255,255,.1)}
.fixed-convert.is-hidden{display:none}
@keyframes fadeUp{
  from{opacity:0;transform:translateY(16px)}
  to{opacity:1;transform:translateY(0)}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}
@media (max-width:1024px){
  .hero-bento{grid-template-columns:1fr}
  .hero-side{grid-template-columns:1fr 1fr}
  .hero-cta-strip{grid-column:1 / -1}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .topic-grid{grid-template-columns:repeat(2,1fr)}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .step-grid{grid-template-columns:1fr}
  .safety-grid{grid-template-columns:repeat(2,1fr)}
  .voice-grid{grid-template-columns:repeat(2,1fr)}
  .news-layout{grid-template-columns:1fr}
  .news-side{position:static;grid-template-columns:1fr 1fr}
  .pick-grid{grid-template-columns:repeat(2,1fr)}
  .subscribe-wrap{grid-template-columns:1fr}
  .footer-main{grid-template-columns:1.2fr .9fr .9fr}
}
@media (max-width:768px){
  body{padding-bottom:104px}
  .container{width:min(var(--container),calc(100% - 28px))}
  .header-inner{min-height:64px}
  .brand-text{font-size:16px}
  .header-cta{display:none}
  .drawer-link{font-size:18px}
  .hero{padding:36px 0 34px}
  .hero-main{padding:26px 22px;border-radius:16px}
  .hero h1{font-size:clamp(31px,8vw,44px);max-width:100%}
  .hero-main p{font-size:15px;line-height:1.85}
  .hero-side{grid-template-columns:1fr}
  .hero-cta-strip{align-items:flex-start;flex-direction:column}
  .hero-cta-strip .btn-small{width:100%}
  .hero-actions .btn{flex:1 1 180px}
  .section{padding:62px 0}
  .section-head{margin-bottom:28px}
  .feature-grid,.topic-grid,.metric-grid,.voice-grid,.pick-grid{grid-template-columns:1fr}
  .live-grid{grid-template-columns:1fr}
  .timeline-item{padding-left:28px}
  .log-item{grid-template-columns:1fr;gap:6px}
  .news-side{grid-template-columns:1fr}
  .news-item{padding:18px}
  .subscribe-row{flex-direction:column}
  .subscribe-form button{width:100%}
  .footer-main{grid-template-columns:1fr;gap:28px;padding:42px 0 28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .fixed-convert{bottom:10px;align-items:flex-start}
  .fixed-convert-copy span{display:none}
  .fixed-convert strong{font-size:13px;white-space:normal}
  .fixed-convert-actions a{padding:0 12px;font-size:12px}
}
@media (max-width:520px){
  .brand-mark{width:31px;height:31px;font-size:15px}
  .brand-text{font-size:15px}
  .menu-label{display:none}
  .menu-toggle{padding:0 11px}
  .hero-main{padding:22px 18px}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .hero-badges span{font-size:11px}
  .section{padding:52px 0}
  .section-head h2{font-size:27px}
  .feature-card,.step-card,.reward-card,.voice-card,.safety-item,.side-panel{padding:19px}
  .metric-card{padding:19px}
  .metric-card strong{font-size:30px}
  .safety-grid{grid-template-columns:1fr}
  .faq-item summary{padding:16px 17px;font-size:15px}
  .faq-item p{padding:0 17px 17px}
  .fixed-convert{padding:10px 10px 10px 13px;gap:8px}
  .fixed-convert-actions{gap:4px}
  .fixed-convert-actions a{min-height:34px;padding:0 10px}
  .fixed-convert-close{width:30px;height:30px}
}

/* roulang page: article */
:root{
 --bg:#f4f6fb;
 --surface:#ffffff;
 --surface-2:#f8f9fd;
 --ink:#12162b;
 --ink-soft:#343a56;
 --muted:#68708a;
 --brand:#1a1f3d;
 --brand-2:#262d57;
 --brand-3:#10142a;
 --gold:#ffb400;
 --gold-2:#ffd166;
 --line:#e3e7f0;
 --line-dark:rgba(255,255,255,.12);
 --radius:12px;
 --radius-lg:20px;
 --shadow:0 10px 30px rgba(18,22,43,.08);
 --shadow-hover:0 18px 44px rgba(18,22,43,.14);
 --container:1180px;
 --font:system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;
 font-family:var(--font);
 font-size:16px;
 line-height:1.75;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
 padding-bottom:104px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.02em}
p{margin:0}
ul,ol{margin:0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
.container-narrow{width:min(760px,calc(100% - 40px));margin-inline:auto}

/* ===== 顶栏 ===== */
.site-header{
 position:sticky;top:0;z-index:100;
 background:rgba(26,31,61,.96);
 border-bottom:1px solid rgba(255,255,255,.08);
 backdrop-filter:blur(14px);
}
.header-inner{
 min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.brand{
 display:inline-flex;align-items:center;gap:11px;color:#fff;font-weight:800;
 letter-spacing:.01em;white-space:nowrap;
}
.brand-mark{
 width:34px;height:34px;border-radius:9px;
 display:grid;place-items:center;
 color:var(--brand-3);font-size:17px;font-weight:900;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 box-shadow:0 8px 20px rgba(255,180,0,.24);
}
.brand-text{font-size:18px}
.header-right{display:flex;align-items:center;gap:14px}
.header-cta{
 display:inline-flex;align-items:center;justify-content:center;
 min-height:38px;padding:0 16px;border-radius:9px;
 color:var(--brand-3);font-size:14px;font-weight:800;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 box-shadow:0 8px 20px rgba(255,180,0,.18);
 transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.header-cta:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(255,180,0,.28);filter:saturate(1.08)}
.menu-toggle{
 display:inline-flex;align-items:center;gap:9px;
 min-height:40px;padding:0 13px;
 color:#fff;background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.16);border-radius:9px;
 transition:background .2s ease,border-color .2s ease;
}
.menu-toggle:hover,.menu-toggle:focus-visible{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.28);outline:none}
.menu-lines{width:18px;display:grid;gap:4px}
.menu-lines span{display:block;height:2px;border-radius:2px;background:#fff}
.menu-label{font-size:14px;font-weight:700}

/* ===== 抽屉导航 ===== */
.drawer-backdrop{
 position:fixed;inset:0;z-index:190;
 background:rgba(8,11,26,.64);backdrop-filter:blur(5px);
 opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.drawer-backdrop.is-open{opacity:1;pointer-events:auto}
.site-drawer{
 position:fixed;top:0;right:0;bottom:0;z-index:200;
 width:min(410px,88vw);padding:26px;
 background:radial-gradient(circle at 90% 6%,rgba(255,180,0,.18),transparent 34%),
 linear-gradient(180deg,#20264b 0%,#12162f 58%,#0d1126 100%);
 color:#fff;border-left:1px solid rgba(255,255,255,.1);
 transform:translateX(105%);transition:transform .32s cubic-bezier(.2,.8,.2,1);
 display:flex;flex-direction:column;gap:26px;overflow-y:auto;
}
.site-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.drawer-close{
 padding:8px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.2);
 color:#fff;background:transparent;font-size:13px;font-weight:700;
 transition:background .2s ease;
}
.drawer-close:hover{background:rgba(255,255,255,.1)}
.drawer-nav{display:grid;gap:6px}
.drawer-link{
 display:flex;align-items:center;justify-content:space-between;
 padding:14px 15px;border-radius:10px;color:rgba(255,255,255,.76);
 font-size:19px;font-weight:750;border:1px solid transparent;
 transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.drawer-link::after{content:"→";font-size:16px;color:rgba(255,255,255,.32)}
.drawer-link:hover,.drawer-link:focus-visible{color:#fff;background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.1);outline:none}
.drawer-link.active{color:var(--gold);background:rgba(255,180,0,.1);border-color:rgba(255,180,0,.24)}
.drawer-note{
 margin-top:auto;padding:18px;border-radius:12px;
 background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.1);
 color:rgba(255,255,255,.7);font-size:14px;line-height:1.8;
}
.drawer-note strong{display:block;color:#fff;margin-bottom:5px;font-size:15px}

/* ===== 按钮 / 标签 ===== */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 min-height:46px;padding:0 22px;border-radius:10px;
 font-size:15px;font-weight:800;border:1px solid transparent;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
}
.btn:focus-visible{outline:3px solid rgba(255,180,0,.45);outline-offset:2px}
.btn-gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:var(--brand-3);box-shadow:0 10px 24px rgba(255,180,0,.24)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.32)}
.btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}
.btn-outline{background:#fff;border-color:var(--line);color:var(--ink-soft)}
.btn-outline:hover{border-color:var(--brand-2);color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-block{width:100%}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 12px;border-radius:999px;
 font-size:12.5px;font-weight:800;letter-spacing:.02em;
 background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
 color:rgba(255,255,255,.86);
}
.tag-gold{background:rgba(255,180,0,.16);border-color:rgba(255,180,0,.42);color:var(--gold-2)}
.chip{
 display:inline-flex;align-items:center;
 padding:5px 12px;border-radius:999px;font-size:13px;font-weight:700;
 background:var(--surface-2);border:1px solid var(--line);color:var(--ink-soft);
 transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.chip:hover{border-color:var(--gold);color:var(--brand);background:rgba(255,180,0,.09)}

/* ===== 文章首屏 ===== */
.article-hero{
 position:relative;overflow:hidden;color:#fff;
 padding:36px 0 56px;
 background:
 linear-gradient(115deg,rgba(16,20,42,.97) 0%,rgba(26,31,61,.93) 52%,rgba(38,45,87,.84) 100%),
 url('/assets/images/872d589f4a46f9a3.webp') center/cover no-repeat;
}
.article-hero::after{
 content:"";position:absolute;width:460px;height:460px;right:-170px;top:-190px;
 border-radius:50%;background:radial-gradient(circle,rgba(255,180,0,.2),transparent 66%);
 pointer-events:none;
}
.article-hero .container{position:relative;z-index:1}
.crumb{
 display:flex;flex-wrap:wrap;align-items:center;gap:8px;
 font-size:13.5px;color:rgba(255,255,255,.56);margin-bottom:22px;
}
.crumb a{color:rgba(255,255,255,.76);transition:color .2s ease}
.crumb a:hover{color:var(--gold-2)}
.crumb em{font-style:normal;color:rgba(255,255,255,.44)}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:16px}
.article-hero h1{
 font-size:clamp(27px,3.6vw,42px);
 font-weight:900;line-height:1.24;letter-spacing:-.03em;
 max-width:22em;text-wrap:balance;
 animation:fadeUp .5s ease both;
}
.article-meta{
 display:flex;flex-wrap:wrap;gap:10px 22px;
 margin-top:22px;font-size:13.5px;color:rgba(255,255,255,.62);
}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta span::before{
 content:"";width:5px;height:5px;border-radius:50%;background:var(--gold);
}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ===== 文章主体布局 ===== */
.article-section{padding:44px 0 20px}
.article-layout{
 display:grid;grid-template-columns:minmax(0,1fr) 318px;
 gap:30px;align-items:start;
}
.article-main{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 box-shadow:var(--shadow);
 padding:38px 42px 34px;
}
.article-content{font-size:16.5px;line-height:1.95;color:var(--ink-soft);max-width:740px}
.article-content h2{
 font-size:23px;color:var(--ink);margin:34px 0 14px;padding-left:14px;
 border-left:4px solid var(--gold);line-height:1.4;
}
.article-content h2:first-child{margin-top:0}
.article-content h3{font-size:18.5px;color:var(--ink);margin:26px 0 10px}
.article-content h4{font-size:16.5px;color:var(--ink);margin:20px 0 8px}
.article-content p{margin:0 0 16px}
.article-content ul,.article-content ol{pargin:0 0 18px;padding-left:22px;margin-left:0}
.article-content ul{margin:0 0 18px;padding-left:22px}
.article-content ol{margin:0 0 18px;padding-left:22px}
.article-content li{margin-bottom:8px}
.article-content li::marker{color:var(--gold)}
.article-content a{color:#2a3570;border-bottom:1px solid rgba(42,53,112,.34);transition:color .2s ease,border-color .2s ease}
.article-content a:hover{color:var(--brand);border-color:var(--gold)}
.article-content img{border-radius:var(--radius);margin:22px 0;box-shadow:var(--shadow)}
.article-content blockquote{
 margin:22px 0;padding:16px 20px;
 background:var(--surface-2);border-left:4px solid var(--gold);
 border-radius:0 var(--radius) var(--radius) 0;color:var(--ink-soft);
}
.article-content blockquote p:last-child{margin-bottom:0}
.article-content table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;overflow:hidden;border-radius:var(--radius)}
.article-content th,.article-content td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left}
.article-content th{background:var(--surface-2);color:var(--ink);font-weight:800}
.article-content tr:last-child td{border-bottom:0}
.article-content hr{border:0;height:1px;background:var(--line);margin:28px 0}
.article-foot{
 display:flex;flex-wrap:wrap;align-items:center;gap:9px;
 margin-top:32px;padding-top:22px;border-top:1px dashed var(--line);
}
.foot-label{font-size:13px;font-weight:800;color:var(--muted);letter-spacing:.06em}
.empty-state{
 text-align:center;padding:40px 10px;color:var(--muted);
}
.empty-state h2{font-size:22px;color:var(--ink);margin-bottom:12px}
.empty-state p{margin-bottom:22px}

/* ===== 侧栏 ===== */
.article-side{display:grid;gap:18px;position:sticky;top:96px}
.side-card{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow);
 padding:22px 22px 20px;
}
.side-card h2{font-size:16px;color:var(--ink);margin-bottom:14px;letter-spacing:-.01em}
.side-list{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.side-list li{
 position:relative;padding-left:18px;font-size:14px;line-height:1.75;color:var(--ink-soft);
}
.side-list li::before{
 content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:2px;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
}
.side-card-dark{
 background:linear-gradient(160deg,#20264b,#12162f 70%,#0d1126);
 border-color:rgba(255,255,255,.1);color:rgba(255,255,255,.76);
}
.side-card-dark h2{color:#fff}
.side-card-dark p{font-size:14px;line-height:1.85;margin-bottom:16px}
.side-meta{display:grid;gap:10px;margin-top:16px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);font-size:13px}
.side-meta div{display:flex;justify-content:space-between;gap:10px;color:rgba(255,255,255,.6)}
.side-meta strong{color:var(--gold-2);font-weight:800}

/* ===== 通用板块 ===== */
.section{padding:64px 0}
.section-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-dark{
 color:#fff;
 background:
 linear-gradient(115deg,rgba(16,20,42,.97),rgba(30,36,72,.94)),
 url('/assets/images/378dd244d57fe69a.webp') center/cover no-repeat;
}
.section-head{max-width:720px;margin-bottom:34px}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 color:#b98900;font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--gold)}
.section-dark .eyebrow{color:var(--gold-2)}
.section-title{font-size:clamp(23px,2.6vw,31px);font-weight:900;margin:12px 0 12px;letter-spacing:-.03em}
.section-sub{color:var(--muted);font-size:15.5px;line-height:1.9}
.section-dark .section-sub{color:rgba(255,255,255,.72)}

/* ===== 延伸卡片 ===== */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.info-card{
 display:flex;flex-direction:column;overflow:hidden;
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,180,0,.5)}
.info-card:focus-visible{outline:3px solid rgba(255,180,0,.45);outline-offset:3px}
.info-card figure{margin:0;position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--brand-2)}
.info-card figure img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.info-card:hover figure img{transform:scale(1.05)}
.info-card figure::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(16,20,42,0) 42%,rgba(16,20,42,.62) 100%);
}
.info-card-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.info-card-body h3{font-size:17px;color:var(--ink)}
.info-card-body p{font-size:14px;color:var(--muted);line-height:1.8;flex:1}
.card-link{font-size:13.5px;font-weight:800;color:#a97a00}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:12px}
.faq-item{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:0 6px 18px rgba(18,22,43,.05);
 padding:0 20px;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(255,180,0,.5);box-shadow:var(--shadow)}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 30px 18px 0;position:relative;
 font-size:16px;font-weight:800;color:var(--ink);line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";position:absolute;right:0;top:16px;
 width:24px;height:24px;line-height:22px;text-align:center;
 border-radius:7px;font-size:16px;font-weight:800;
 color:var(--brand-3);background:linear-gradient(135deg,var(--gold-2),var(--gold));
}
.faq-item[open] summary::after{content:"−"}
.faq-item summary:focus-visible{outline:3px solid rgba(255,180,0,.45);outline-offset:4px;border-radius:8px}
.faq-item p{padding:0 0 20px;font-size:14.5px;color:var(--muted);line-height:1.9}

/* ===== 订阅 ===== */
.subscribe-inner{
 display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.85fr);
 gap:36px;align-items:center;
}
.subscribe-form{display:flex;flex-wrap:wrap;gap:12px}
.subscribe-form input{
 flex:1 1 220px;min-height:48px;padding:0 16px;
 border-radius:10px;border:1px solid rgba(255,255,255,.2);
 background:rgba(255,255,255,.08);color:#fff;font-size:15px;
 transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
}
.subscribe-form input::placeholder{color:rgba(255,255,255,.48)}
.subscribe-form input:focus{outline:none;border-color:var(--gold);background:rgba(255,255,255,.14);box-shadow:0 0 0 4px rgba(255,180,0,.16)}
.form-tip{margin-top:14px;font-size:13px;color:rgba(255,255,255,.56)}
.subscribe-points{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.subscribe-points li{
 display:flex;gap:11px;align-items:flex-start;
 font-size:14.5px;color:rgba(255,255,255,.78);line-height:1.8;
}
.subscribe-points li::before{
 content:"";flex:none;width:8px;height:8px;margin-top:9px;border-radius:50%;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
}

/* ===== 页脚 ===== */
.site-footer{background:#0d1126;color:rgba(255,255,255,.66);padding:52px 0 26px;margin-top:20px}
.footer-main{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(2,minmax(0,.6fr));gap:34px}
.footer-brand .brand{margin-bottom:14px}
.footer-brand p{font-size:14px;line-height:1.9;max-width:420px}
.footer-col h3{font-size:14px;color:#fff;margin-bottom:12px;letter-spacing:.04em}
.footer-col a{display:block;font-size:14px;padding:5px 0;color:rgba(255,255,255,.64);transition:color .2s ease}
.footer-col a:hover{color:var(--gold-2)}
.footer-bottom{
 margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 font-size:13px;color:rgba(255,255,255,.46);
}

/* ===== 底部固定条 ===== */
.sticky-bar{
 position:fixed;left:0;right:0;bottom:0;z-index:120;
 background:rgba(13,17,38,.97);
 border-top:1px solid rgba(255,255,255,.12);
 backdrop-filter:blur(12px);
 padding:12px 0;
}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:18px}
.sticky-copy{display:flex;flex-direction:column;gap:2px;min-width:0}
.sticky-copy strong{color:#fff;font-size:14.5px;font-weight:800}
.sticky-copy span{font-size:12.5px;color:rgba(255,255,255,.58)}
.sticky-bar .btn{min-height:42px;padding:0 20px;font-size:14px;flex:none}

/* ===== 响应式 ===== */
@media (max-width:1024px){
 .article-layout{grid-template-columns:1fr}
 .article-side{position:static;grid-template-columns:1fr 1fr;display:grid}
 .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .subscribe-inner{grid-template-columns:1fr;gap:26px}
 .footer-main{grid-template-columns:1fr 1fr;gap:26px}
 .footer-brand{grid-column:1 / -1}
}
@media (max-width:768px){
 .header-cta{display:none}
 .article-hero{padding:26px 0 40px}
 .article-hero h1{font-size:26px}
 .article-main{padding:26px 20px 24px}
 .article-content{font-size:16px}
 .article-content h2{font-size:20px}
 .section{padding:46px 0}
 .card-grid{grid-template-columns:1fr}
 .article-side{grid-template-columns:1fr}
 .sticky-inner{flex-direction:column;align-items:stretch;gap:10px}
 .sticky-bar .btn{width:100%}
 body{padding-bottom:148px}
}
@media (max-width:520px){
 .container,.container-narrow{width:calc(100% - 28px)}
 .brand-text{font-size:16px}
 .header-inner{min-height:64px;gap:10px}
 .menu-label{display:none}
 .article-meta{gap:8px 14px;font-size:12.5px}
 .footer-main{grid-template-columns:1fr}
 .footer-bottom{flex-direction:column}
 .article-foot{gap:8px}
}

/* roulang page: category1 */
:root{
 --bg:#f4f6fb;
 --surface:#ffffff;
 --surface-2:#f8f9fd;
 --ink:#12162b;
 --ink-soft:#343a56;
 --muted:#68708a;
 --brand:#1a1f3d;
 --brand-2:#262d57;
 --brand-3:#10142a;
 --gold:#ffb400;
 --gold-2:#ffd166;
 --line:#e3e7f0;
 --line-dark:rgba(255,255,255,.12);
 --radius:12px;
 --radius-lg:20px;
 --shadow:0 10px 30px rgba(18,22,43,.08);
 --shadow-hover:0 18px 44px rgba(18,22,43,.14);
 --container:1180px;
 --font:system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 font-family:var(--font);
 font-size:16px;
 line-height:1.75;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
 padding-bottom:96px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{border:0;background:none;font:inherit;cursor:pointer}
input{font:inherit}
h1,h2,h3,h4,p,ul,figure{margin:0}
ul{padding:0;list-style:none}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}

/* ---------- header ---------- */
.site-header{
 position:sticky;top:0;z-index:100;
 background:rgba(26,31,61,.96);
 border-bottom:1px solid rgba(255,255,255,.08);
 backdrop-filter:blur(14px);
}
.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:inline-flex;align-items:center;gap:11px;color:#fff;font-weight:800;letter-spacing:.01em;white-space:nowrap}
.brand-mark{
 width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
 color:var(--brand-3);font-size:17px;font-weight:900;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 box-shadow:0 8px 20px rgba(255,180,0,.24);
}
.brand-text{font-size:18px}
.header-right{display:flex;align-items:center;gap:14px}
.header-cta{
 display:inline-flex;align-items:center;justify-content:center;
 min-height:38px;padding:0 16px;border-radius:9px;
 color:var(--brand-3);font-size:14px;font-weight:800;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 box-shadow:0 8px 20px rgba(255,180,0,.18);
 transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.header-cta:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(255,180,0,.28);filter:saturate(1.08)}
.menu-toggle{
 display:inline-flex;align-items:center;gap:9px;
 min-height:40px;padding:0 13px;
 color:#fff;background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.16);border-radius:9px;
 transition:background .2s ease,border-color .2s ease;
}
.menu-toggle:hover,.menu-toggle:focus-visible{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.28)}
.menu-lines{width:18px;display:grid;gap:4px}
.menu-lines span{display:block;height:2px;border-radius:2px;background:#fff}
.menu-label{font-size:14px;font-weight:700}

/* ---------- drawer ---------- */
.drawer-backdrop{
 position:fixed;inset:0;z-index:190;
 background:rgba(8,11,26,.64);backdrop-filter:blur(5px);
 opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.drawer-backdrop.is-open{opacity:1;pointer-events:auto}
.site-drawer{
 position:fixed;top:0;right:0;bottom:0;z-index:200;
 width:min(410px,88vw);padding:26px;
 background:
 radial-gradient(circle at 90% 6%,rgba(255,180,0,.18),transparent 34%),
 linear-gradient(180deg,#20264b 0%,#12162f 58%,#0d1126 100%);
 color:#fff;border-left:1px solid rgba(255,255,255,.1);
 transform:translateX(105%);transition:transform .32s cubic-bezier(.2,.8,.2,1);
 display:flex;flex-direction:column;gap:26px;overflow-y:auto;
}
.site-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.drawer-close{
 padding:8px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.2);
 color:#fff;background:transparent;font-size:13px;font-weight:700;
 transition:background .2s ease;
}
.drawer-close:hover{background:rgba(255,255,255,.1)}
.drawer-nav{display:grid;gap:6px}
.drawer-link{
 display:flex;align-items:center;justify-content:space-between;
 padding:14px 15px;border-radius:10px;color:rgba(255,255,255,.76);
 font-size:19px;font-weight:750;border:1px solid transparent;
 transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.drawer-link::after{content:"→";font-size:16px;color:rgba(255,255,255,.32)}
.drawer-link:hover,.drawer-link:focus-visible{color:#fff;background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.1)}
.drawer-link.active{color:var(--gold);background:rgba(255,180,0,.1);border-color:rgba(255,180,0,.24)}
.drawer-note{
 margin-top:auto;padding:18px;border-radius:12px;
 background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.1);
 color:rgba(255,255,255,.7);font-size:14px;line-height:1.8;
}
.drawer-note strong{display:block;color:#fff;margin-bottom:5px;font-size:15px}

/* ---------- hero ---------- */
.hero{
 position:relative;overflow:hidden;
 padding:46px 0 60px;color:#fff;
 background:linear-gradient(118deg,#10142a 0%,#1a1f3d 50%,#262d57 100%);
}
.hero::before{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:
 radial-gradient(circle at 10% -10%,rgba(255,180,0,.18),transparent 42%),
 radial-gradient(circle at 94% 96%,rgba(96,126,255,.24),transparent 48%);
}
.hero-grid{
 position:relative;z-index:1;
 display:grid;grid-template-columns:minmax(0,1.22fr) minmax(320px,.78fr);
 gap:28px;align-items:center;
}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.5);margin-bottom:16px}
.crumbs a{color:rgba(255,255,255,.72)}
.crumbs a:hover{color:var(--gold)}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 color:var(--gold-2);font-size:13px;font-weight:800;letter-spacing:.08em;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--gold)}
.hero h1{
 margin:14px 0 18px;
 font-size:clamp(30px,4.4vw,52px);
 line-height:1.14;letter-spacing:-.03em;font-weight:900;
 max-width:15em;text-wrap:balance;
}
.hero-lead{max-width:46em;color:rgba(255,255,255,.76);font-size:16px;line-height:1.92}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 min-height:46px;padding:0 20px;border-radius:10px;
 font-size:15px;font-weight:800;border:1px solid transparent;
 transition:transform .2s ease,box-shadow .2s ease,filter .2s ease,background .2s ease,border-color .2s ease;
}
.btn-gold{
 color:var(--brand-3);
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 box-shadow:0 12px 28px rgba(255,180,0,.24);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(255,180,0,.32);filter:saturate(1.06)}
.btn-gold:active{transform:translateY(0)}
.btn-ghost{
 color:#fff;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.24);
}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.4);transform:translateY(-2px)}
.status-bar{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.status-item{
 display:inline-flex;align-items:center;gap:8px;
 padding:7px 14px;border-radius:999px;font-size:13px;font-weight:700;
 color:rgba(255,255,255,.84);
 background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
}
.status-item::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 3px rgba(255,180,0,.18)}
.icon-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.icon-cell{
 padding:18px 12px;border-radius:14px;text-align:center;
 background:linear-gradient(160deg,rgba(255,255,255,.1),rgba(255,255,255,.03));
 border:1px solid rgba(255,255,255,.14);
 transition:transform .22s ease,border-color .22s ease,background .22s ease;
}
.icon-cell:hover{transform:translateY(-4px);border-color:rgba(255,180,0,.5);background:linear-gradient(160deg,rgba(255,180,0,.16),rgba(255,255,255,.04))}
.icon-glyph{
 display:grid;place-items:center;width:36px;height:36px;margin:0 auto 10px;
 border-radius:10px;color:var(--brand-3);font-size:17px;font-weight:900;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
}
.icon-cell span.icon-name{display:block;font-size:13px;font-weight:750;color:rgba(255,255,255,.9)}

/* ---------- sections ---------- */
.section{padding:66px 0}
.section.tint{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:780px;margin-bottom:34px}
.section-tag{
 display:inline-flex;align-items:center;gap:8px;
 font-size:13px;font-weight:800;color:#9a6c00;letter-spacing:.06em;
 margin-bottom:12px;
}
.section-tag::before{content:"";width:20px;height:2px;border-radius:2px;background:var(--gold)}
.section-head h2{
 font-size:clamp(24px,3vw,34px);line-height:1.3;letter-spacing:-.02em;font-weight:850;
 color:var(--brand-3);
}
.section-desc{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.9}

.card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#d6dcec}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature-card{padding:26px 24px}
.num-badge{
 width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
 font-weight:900;font-size:16px;color:var(--brand-3);
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 margin-bottom:16px;
}
.feature-card h3{font-size:18px;font-weight:850;color:var(--brand-3);margin-bottom:10px}
.feature-card p{color:var(--ink-soft);font-size:15px;line-height:1.88}

.split{display:grid;grid-template-columns:1.02fr .98fr;gap:42px;align-items:center}
.image-stack{position:relative}
.image-frame{
 border-radius:var(--radius-lg);overflow:hidden;
 border:1px solid var(--line);box-shadow:var(--shadow);
}
.image-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.image-frame.small{
 position:absolute;right:-16px;bottom:-26px;width:46%;
 border:5px solid var(--surface);border-radius:16px;box-shadow:var(--shadow-hover);
}
.image-frame.small img{aspect-ratio:1/1}
.flow-list{margin-top:22px}
.flow-list li{
 display:flex;gap:16px;padding:16px 0;
 border-bottom:1px dashed var(--line);
}
.flow-list li:last-child{border-bottom:0;padding-bottom:0}
.flow-index{
 flex:0 0 auto;width:30px;height:30px;border-radius:9px;
 display:grid;place-items:center;font-size:13px;font-weight:900;
 color:var(--brand);background:rgba(255,180,0,.16);border:1px solid rgba(255,180,0,.32);
}
.flow-body h4{font-size:16px;font-weight:820;color:var(--brand-3);margin-bottom:5px}
.flow-body p{color:var(--muted);font-size:14.5px;line-height:1.85}

.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric{
 padding:24px 22px;background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);
 transition:transform .25s ease,box-shadow .25s ease;
}
.metric:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.metric strong{display:block;font-size:16px;font-weight:850;color:var(--brand-3);margin-bottom:8px}
.metric p{font-size:14px;line-height:1.85;color:var(--muted)}
.metric-line{width:34px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--gold),var(--gold-2));margin-bottom:14px}

.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare-col{
 padding:28px 26px;border-radius:var(--radius-lg);
 border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);
}
.compare-col.is-dark{
 color:#fff;border-color:rgba(255,255,255,.1);
 background:linear-gradient(160deg,#1a1f3d,#262d57);
 box-shadow:0 18px 44px rgba(18,22,43,.22);
}
.compare-col h3{font-size:19px;font-weight:850;margin-bottom:6px}
.compare-col .compare-sub{font-size:13.5px;color:var(--muted);margin-bottom:18px}
.compare-col.is-dark .compare-sub{color:rgba(255,255,255,.62)}
.compare-col ul{display:grid;gap:12px}
.compare-col li{
 display:flex;gap:10px;font-size:14.5px;line-height:1.85;color:var(--ink-soft);
}
.compare-col.is-dark li{color:rgba(255,255,255,.8)}
.compare-col li::before{content:"◆";color:var(--gold);font-size:11px;line-height:2.4;flex:0 0 auto}

.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.quote{
 padding:24px 22px;border-radius:var(--radius);
 background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease;
}
.quote:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.quote p{color:var(--ink-soft);font-size:15px;line-height:1.9}
.quote-by{display:flex;align-items:center;gap:10px;margin-top:18px;padding-top:16px;border-top:1px dashed var(--line)}
.avatar{
 width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
 font-size:14px;font-weight:900;color:var(--brand-3);
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
}
.quote-by span{font-size:13px;font-weight:750;color:var(--brand-3)}
.quote-by em{font-style:normal;font-size:12.5px;color:var(--muted);margin-left:6px}

.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.post-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);overflow:hidden;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#d6dcec}
.post-card a{display:flex;flex-direction:column;gap:10px;padding:22px;height:100%}
.chip{
 display:inline-flex;align-items:center;align-self:flex-start;
 padding:4px 10px;border-radius:999px;font-size:12px;font-weight:800;
 color:#7a5200;background:rgba(255,180,0,.16);border:1px solid rgba(255,180,0,.32);
}
.post-card h3{font-size:16.5px;font-weight:820;color:var(--brand-3);line-height:1.55}
.post-card p{font-size:14px;color:var(--muted);line-height:1.85}
.post-meta{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:12px;font-size:12.5px;color:var(--muted);border-top:1px dashed var(--line)}
.empty-note{
 padding:28px;border-radius:var(--radius);border:1px dashed var(--line);
 background:var(--surface);color:var(--muted);font-size:14.5px;
}

.faq-list{display:grid;gap:12px;max-width:900px}
details.faq{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:0 22px;box-shadow:var(--shadow);transition:border-color .2s ease,box-shadow .2s ease;
}
details.faq[open]{border-color:rgba(255,180,0,.42);box-shadow:var(--shadow-hover)}
details.faq summary{
 display:flex;align-items:center;justify-content:space-between;gap:14px;
 padding:18px 0;font-size:16px;font-weight:800;color:var(--brand-3);
 cursor:pointer;list-style:none;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{
 content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:8px;
 display:grid;place-items:center;font-size:16px;font-weight:900;
 color:var(--brand-3);background:rgba(255,180,0,.18);border:1px solid rgba(255,180,0,.34);
}
details.faq[open] summary::after{content:"–"}
details.faq p{padding:0 0 20px;color:var(--muted);font-size:14.5px;line-height:1.9;max-width:62em}

.cta-band{
 display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;
 padding:clamp(28px,4vw,52px);border-radius:var(--radius-lg);color:#fff;
 background:
 radial-gradient(circle at 88% 8%,rgba(255,180,0,.22),transparent 46%),
 linear-gradient(120deg,#10142a,#1a1f3d 55%,#262d57);
 box-shadow:0 24px 60px rgba(18,22,43,.24);
}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);line-height:1.35;font-weight:880;letter-spacing:-.02em}
.cta-band p{margin-top:12px;color:rgba(255,255,255,.74);font-size:15px;line-height:1.9}
.subscribe-form{display:flex;flex-wrap:wrap;gap:10px}
.subscribe-form input[type="email"]{
 flex:1 1 220px;min-height:48px;padding:0 16px;border-radius:10px;
 color:#fff;background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.24);
 transition:border-color .2s ease,background .2s ease;
}
.subscribe-form input[type="email"]::placeholder{color:rgba(255,255,255,.5)}
.subscribe-form input[type="email"]:hover{border-color:rgba(255,255,255,.38)}
.subscribe-form input[type="email"]:focus{background:rgba(255,255,255,.14);border-color:var(--gold)}
.form-note{margin-top:12px;font-size:13px;color:rgba(255,255,255,.58);line-height:1.8}

/* ---------- footer ---------- */
.site-footer{
 background:#0d1126;color:rgba(255,255,255,.7);
 padding:54px 0 30px;border-top:1px solid rgba(255,255,255,.08);
}
.footer-main{
 display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px;
 padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.58);max-width:34em}
.footer-col h3{font-size:14px;font-weight:800;color:#fff;margin-bottom:14px;letter-spacing:.04em}
.footer-col a{
 display:block;font-size:14px;color:rgba(255,255,255,.62);
 padding:5px 0;transition:color .2s ease,transform .2s ease;
}
.footer-col a:hover{color:var(--gold);transform:translateX(3px)}
.footer-bottom{
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
 padding-top:22px;font-size:13px;color:rgba(255,255,255,.42);
}

/* ---------- sticky bar ---------- */
.sticky-bar{
 position:fixed;left:0;right:0;bottom:0;z-index:120;
 background:rgba(16,20,42,.97);
 border-top:1px solid rgba(255,255,255,.12);
 backdrop-filter:blur(12px);
 padding:12px 0;
}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.sticky-text{font-size:14px;color:rgba(255,255,255,.72);line-height:1.6}
.sticky-text strong{color:#fff;font-weight:850;margin-right:6px}
.sticky-bar .btn{min-height:42px;padding:0 18px;font-size:14px}

/* ---------- responsive ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:32px}
 .icon-matrix{grid-template-columns:repeat(6,1fr)}
 .split{grid-template-columns:1fr;gap:40px}
 .image-stack{padding-bottom:32px}
 .metric-grid{grid-template-columns:repeat(2,1fr)}
 .feature-grid,.quote-grid,.post-grid{grid-template-columns:repeat(2,1fr)}
 .cta-band{grid-template-columns:1fr}
}
@media (max-width:768px){
 body{padding-bottom:110px}
 .header-cta{display:none}
 .brand-text{font-size:16px}
 .section{padding:50px 0}
 .hero{padding:34px 0 46px}
 .hero-actions .btn{flex:1 1 100%}
 .icon-matrix{grid-template-columns:repeat(3,1fr)}
 .compare{grid-template-columns:1fr}
 .footer-main{grid-template-columns:1fr 1fr;gap:26px}
 .footer-brand{grid-column:1 / -1}
 .sticky-inner{justify-content:center;text-align:center}
 .sticky-text{font-size:13px}
}
@media (max-width:520px){
 .container{width:calc(100% - 28px)}
 .feature-grid,.quote-grid,.post-grid{grid-template-columns:1fr}
 .metric-grid{grid-template-columns:1fr}
 .image-frame.small{position:static;width:100%;margin-top:14px;border:0;border-radius:var(--radius)}
 .image-stack{padding-bottom:0}
 .drawer-link{font-size:17px}
 .footer-main{grid-template-columns:1fr}
 .footer-bottom{justify-content:center;text-align:center}
 .section-head h2{font-size:22px}
}

/* roulang page: category2 */
:root{
 --bg:#f4f6fb;
 --surface:#ffffff;
 --surface-2:#f8f9fd;
 --ink:#12162b;
 --ink-soft:#343a56;
 --muted:#68708a;
 --brand:#1a1f3d;
 --brand-2:#262d57;
 --brand-3:#10142a;
 --gold:#ffb400;
 --gold-2:#ffd166;
 --line:#e3e7f0;
 --line-dark:rgba(255,255,255,.12);
 --radius:12px;
 --radius-lg:20px;
 --shadow:0 10px 30px rgba(18,22,43,.08);
 --shadow-hover:0 18px 44px rgba(18,22,43,.14);
 --container:1180px;
 --font:system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 font-family:var(--font);
 font-size:16px;
 line-height:1.75;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
 padding-bottom:96px;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4{margin:0;line-height:1.24;letter-spacing:-.02em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}

/* ===== header ===== */
.site-header{
 position:sticky;top:0;z-index:100;
 background:rgba(26,31,61,.96);
 border-bottom:1px solid rgba(255,255,255,.08);
 backdrop-filter:blur(14px);
}
.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:inline-flex;align-items:center;gap:11px;color:#fff;font-weight:800;letter-spacing:.01em;white-space:nowrap}
.brand-mark{
 width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
 color:var(--brand-3);font-size:17px;font-weight:900;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 box-shadow:0 8px 20px rgba(255,180,0,.24);
}
.brand-text{font-size:18px}
.header-right{display:flex;align-items:center;gap:14px}
.header-cta{
 display:inline-flex;align-items:center;justify-content:center;
 min-height:38px;padding:0 16px;border-radius:9px;
 color:var(--brand-3);font-size:14px;font-weight:800;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 box-shadow:0 8px 20px rgba(255,180,0,.18);
 transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.header-cta:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(255,180,0,.28);filter:saturate(1.08)}
.menu-toggle{
 display:inline-flex;align-items:center;gap:9px;min-height:40px;padding:0 13px;
 color:#fff;background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.16);border-radius:9px;
 transition:background .2s ease,border-color .2s ease;
}
.menu-toggle:hover,.menu-toggle:focus-visible{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.28)}
.menu-lines{width:18px;display:grid;gap:4px}
.menu-lines span{display:block;height:2px;border-radius:2px;background:#fff}
.menu-label{font-size:14px;font-weight:700}

/* ===== drawer ===== */
.drawer-backdrop{
 position:fixed;inset:0;z-index:190;background:rgba(8,11,26,.64);backdrop-filter:blur(5px);
 opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.drawer-backdrop.is-open{opacity:1;pointer-events:auto}
.site-drawer{
 position:fixed;top:0;right:0;bottom:0;z-index:200;width:min(410px,88vw);padding:26px;
 background:
  radial-gradient(circle at 90% 6%,rgba(255,180,0,.18),transparent 34%),
  linear-gradient(180deg,#20264b 0%,#12162f 58%,#0d1126 100%);
 color:#fff;border-left:1px solid rgba(255,255,255,.1);
 transform:translateX(105%);transition:transform .32s cubic-bezier(.2,.8,.2,1);
 display:flex;flex-direction:column;gap:26px;overflow-y:auto;
}
.site-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.drawer-title{font-size:13px;letter-spacing:.16em;color:rgba(255,255,255,.5);font-weight:800}
.drawer-close{
 padding:8px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.2);
 color:#fff;background:transparent;font-size:13px;font-weight:700;
 transition:background .2s ease;
}
.drawer-close:hover{background:rgba(255,255,255,.1)}
.drawer-nav{display:grid;gap:6px}
.drawer-link{
 display:flex;align-items:center;justify-content:space-between;
 padding:14px 15px;border-radius:10px;color:rgba(255,255,255,.76);
 font-size:19px;font-weight:750;border:1px solid transparent;
 transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.drawer-link::after{content:"→";font-size:16px;color:rgba(255,255,255,.32)}
.drawer-link:hover,.drawer-link:focus-visible{color:#fff;background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.1)}
.drawer-link.active{color:var(--gold);background:rgba(255,180,0,.1);border-color:rgba(255,180,0,.24)}
.drawer-note{
 margin-top:auto;padding:18px;border-radius:12px;
 background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.1);
 color:rgba(255,255,255,.7);font-size:14px;line-height:1.8;
}
.drawer-note strong{display:block;color:#fff;margin-bottom:5px;font-size:15px}

/* ===== hero ===== */
.hero{
 position:relative;overflow:hidden;padding:54px 0 58px;color:#fff;
 background:
  linear-gradient(112deg,rgba(16,20,42,.97) 0%,rgba(26,31,61,.92) 46%,rgba(38,45,87,.78) 100%),
  url('/assets/images/c2659bddc53bc0f1.webp') center/cover no-repeat;
}
.hero::after{
 content:"";position:absolute;width:480px;height:480px;right:-170px;top:-200px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.2),transparent 66%);pointer-events:none;
}
.hero-grid{
 position:relative;z-index:1;display:grid;
 grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);
 gap:26px;align-items:stretch;
}
.hero-main{
 padding:clamp(24px,3.6vw,44px);border-radius:var(--radius-lg);
 border:1px solid rgba(255,255,255,.15);
 background:linear-gradient(160deg,rgba(10,14,35,.72),rgba(18,22,43,.32));
 box-shadow:0 28px 80px rgba(0,0,0,.22);
 backdrop-filter:blur(4px);
 animation:fadeUp .6s ease both;
}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.55)}
.crumb a:hover{color:var(--gold-2)}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;margin-top:14px;
 color:var(--gold-2);font-size:13px;font-weight:800;letter-spacing:.08em;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--gold)}
.hero h1{
 margin:14px 0 18px;font-size:clamp(30px,4.4vw,50px);line-height:1.14;
 font-weight:900;letter-spacing:-.035em;max-width:15em;text-wrap:balance;
}
.hero h1 em{font-style:normal;color:var(--gold-2)}
.hero-lead{max-width:720px;color:rgba(255,255,255,.76);font-size:16px;line-height:1.92}
.hero-points{margin-top:22px;display:grid;gap:10px}
.hero-points li{
 display:flex;gap:10px;align-items:flex-start;
 font-size:14.5px;color:rgba(255,255,255,.82);
}
.hero-points li::before{
 content:"";flex:0 0 auto;width:8px;height:8px;margin-top:9px;border-radius:50%;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 box-shadow:0 0 0 3px rgba(255,180,0,.14);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 min-height:46px;padding:0 22px;border-radius:10px;
 font-size:15px;font-weight:800;border:1px solid transparent;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{
 color:var(--brand-3);
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 box-shadow:0 12px 28px rgba(255,180,0,.26);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(255,180,0,.34)}
.btn-ghost{color:#fff;background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.24)}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.36);transform:translateY(-2px)}
.trust-row{
 display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:26px;padding-top:20px;
 border-top:1px solid rgba(255,255,255,.12);
 font-size:13px;color:rgba(255,255,255,.6);
}
.trust-row span{display:inline-flex;align-items:center;gap:7px}
.trust-row span::before{content:"✓";color:var(--gold-2);font-weight:900}
.hero-panel{
 display:flex;flex-direction:column;gap:14px;
 padding:18px;border-radius:var(--radius-lg);
 border:1px solid rgba(255,255,255,.14);
 background:rgba(11,15,34,.5);
 backdrop-filter:blur(6px);
 animation:fadeUp .7s ease both;
}
.hero-figure{position:relative;border-radius:14px;overflow:hidden;border:1px solid rgba(255,255,255,.12)}
.hero-figure img{width:100%;height:190px;object-fit:cover}
.hero-figure figcaption{
 position:absolute;left:0;right:0;bottom:0;padding:16px 14px 12px;
 font-size:13px;color:#fff;
 background:linear-gradient(180deg,transparent,rgba(9,12,28,.9));
}
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.stat{
 padding:13px 10px;border-radius:11px;text-align:center;
 background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);
}
.stat b{display:block;font-size:20px;color:var(--gold-2);line-height:1.2}
.stat span{font-size:12px;color:rgba(255,255,255,.62)}
.hero-panel .panel-note{font-size:13px;color:rgba(255,255,255,.58);line-height:1.8}

/* ===== sections ===== */
.section{padding:70px 0}
.section--alt{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--dark{
 color:#fff;background:
  linear-gradient(120deg,rgba(16,20,42,.97),rgba(38,45,87,.9)),
  url('/assets/images/872d589f4a46f9a3.webp') center/cover no-repeat;
}
.section-head{max-width:760px;margin-bottom:34px}
.section-tag{
 display:inline-block;padding:5px 12px;border-radius:999px;
 font-size:12px;font-weight:800;letter-spacing:.1em;
 color:#8a5b00;background:rgba(255,180,0,.16);border:1px solid rgba(255,180,0,.3);
}
.section--dark .section-tag{color:var(--gold-2);background:rgba(255,180,0,.14);border-color:rgba(255,180,0,.32)}
.section-head h2{margin:14px 0 12px;font-size:clamp(24px,3vw,34px);font-weight:900}
.section-head p{color:var(--muted);font-size:15.5px;line-height:1.9}
.section--dark .section-head p{color:rgba(255,255,255,.72)}
.section-head--row{
 display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
 max-width:none;flex-wrap:wrap;
}

/* ===== cards ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.card{
 padding:26px;border-radius:var(--radius);background:var(--surface);
 border:1px solid var(--line);box-shadow:var(--shadow);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#d6dce9}
.card-step{
 display:inline-flex;align-items:center;justify-content:center;
 width:36px;height:36px;border-radius:10px;margin-bottom:16px;
 font-size:15px;font-weight:900;color:var(--brand-3);
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
}
.card h3{font-size:19px;margin-bottom:10px;font-weight:850}
.card p{color:var(--muted);font-size:14.5px;line-height:1.88}
.card-list{margin-top:14px;display:grid;gap:8px}
.card-list li{
 position:relative;padding-left:16px;font-size:13.5px;color:var(--ink-soft);
}
.card-list li::before{
 content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:2px;
 background:var(--gold);opacity:.85;
}

/* ===== scenario ===== */
.scene{
 display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);
 gap:0;border-radius:var(--radius-lg);overflow:hidden;
 background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);
}
.scene + .scene{margin-top:22px}
.scene-media{position:relative;min-height:280px}
.scene-media img{width:100%;height:100%;object-fit:cover}
.scene-media::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(16,20,42,.05),rgba(16,20,42,.42));
}
.scene-body{padding:clamp(22px,3vw,36px)}
.scene-body h3{font-size:22px;margin-bottom:12px}
.scene-body p{color:var(--muted);font-size:15px;line-height:1.92}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.chip{
 padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:700;
 color:var(--brand-2);background:rgba(26,31,61,.06);border:1px solid var(--line);
}
.chip--gold{color:#8a5b00;background:rgba(255,180,0,.14);border-color:rgba(255,180,0,.32)}

/* ===== proof ===== */
.proof-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.proof{
 padding:24px;border-radius:var(--radius);
 background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.12);
 transition:transform .22s ease,background .22s ease;
}
.proof:hover{transform:translateY(-4px);background:rgba(255,255,255,.09)}
.proof p{color:rgba(255,255,255,.78);font-size:14.5px;line-height:1.9}
.proof-user{display:flex;align-items:center;gap:11px;margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12)}
.avatar{
 width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
 font-size:14px;font-weight:900;color:var(--brand-3);
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
}
.proof-user b{display:block;font-size:14px;color:#fff}
.proof-user span{font-size:12.5px;color:rgba(255,255,255,.55)}

/* ===== compare ===== */
.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.compare-col{
 padding:26px;border-radius:var(--radius);border:1px solid var(--line);
 background:var(--surface);box-shadow:var(--shadow);
}
.compare-col--good{border-color:rgba(255,180,0,.4);box-shadow:0 14px 34px rgba(255,180,0,.14)}
.compare-head{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.compare-head h3{font-size:17px}
.dot{width:10px;height:10px;border-radius:50%;background:#c6ccdb}
.dot--gold{background:var(--gold);box-shadow:0 0 0 4px rgba(255,180,0,.18)}
.compare-col ul{display:grid;gap:12px}
.compare-col li{
 padding:12px 14px;border-radius:10px;font-size:14px;line-height:1.8;
 background:var(--surface-2);border:1px solid var(--line);color:var(--ink-soft);
}
.compare-col--good li{background:rgba(255,180,0,.07);border-color:rgba(255,180,0,.24)}

/* ===== channel ===== */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.channel{
 position:relative;display:block;padding:24px;border-radius:var(--radius);
 background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.channel:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,180,0,.45)}
.channel b{display:block;font-size:17px;margin-bottom:8px}
.channel span{display:block;font-size:13.5px;color:var(--muted);line-height:1.85}
.channel em{
 display:inline-block;margin-top:14px;font-style:normal;font-size:13px;
 font-weight:800;color:#8a5b00;
}
.channel.is-current{border-color:rgba(255,180,0,.55);box-shadow:0 14px 34px rgba(255,180,0,.16)}
.channel.is-current em{color:var(--brand-2)}

/* ===== news ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.news-card{
 display:flex;flex-direction:column;gap:12px;padding:22px;
 border-radius:var(--radius);background:var(--surface);
 border:1px solid var(--line);box-shadow:var(--shadow);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#d6dce9}
.news-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.news-tag{
 padding:4px 10px;border-radius:999px;font-size:12px;font-weight:800;
 color:#8a5b00;background:rgba(255,180,0,.15);border:1px solid rgba(255,180,0,.3);
}
.news-date{font-size:12.5px;color:var(--muted)}
.news-card h3{font-size:16.5px;font-weight:850;line-height:1.5}
.news-card h3 a:hover{color:#8a5b00}
.news-card p{
 font-size:13.8px;color:var(--muted);line-height:1.85;
 display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.news-link{
 margin-top:auto;font-size:13.5px;font-weight:800;color:var(--brand-2);
 display:inline-flex;align-items:center;gap:6px;
}
.news-link:hover{color:#8a5b00}
.empty-state{
 padding:34px;text-align:center;border-radius:var(--radius);
 background:var(--surface);border:1px dashed var(--line);color:var(--muted);font-size:14.5px;
}

/* ===== faq ===== */
.faq{display:grid;gap:12px;max-width:880px}
.faq details{
 border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);
 box-shadow:0 6px 18px rgba(18,22,43,.05);overflow:hidden;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq details[open]{border-color:rgba(255,180,0,.42);box-shadow:0 14px 34px rgba(255,180,0,.12)}
.faq summary{
 display:flex;align-items:center;justify-content:space-between;gap:14px;
 padding:18px 20px;font-size:15.5px;font-weight:800;cursor:pointer;list-style:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
 content:"+";flex:0 0 auto;font-size:20px;font-weight:800;color:var(--gold);
 transition:transform .2s ease;
}
.faq details[open] summary::after{content:"–"}
.faq .faq-body{padding:0 20px 20px;color:var(--muted);font-size:14.5px;line-height:1.9}

/* ===== subscribe / closing ===== */
.closing{
 position:relative;overflow:hidden;border-radius:var(--radius-lg);
 padding:clamp(24px,4vw,48px);color:#fff;
 background:
  linear-gradient(115deg,rgba(16,20,42,.97),rgba(38,45,87,.88)),
  url('/assets/images/5d6ee3a98ee4763c.webp') center/cover no-repeat;
 border:1px solid rgba(255,255,255,.12);
 box-shadow:0 24px 60px rgba(18,22,43,.2);
}
.closing-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:28px;align-items:center}
.closing h2{font-size:clamp(22px,2.8vw,32px);margin-bottom:12px;font-weight:900}
.closing p{color:rgba(255,255,255,.76);font-size:15px;line-height:1.9}
.subscribe-form{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.subscribe-form input{
 flex:1 1 200px;min-height:46px;padding:0 15px;border-radius:10px;
 color:#fff;background:rgba(255,255,255,.1);
 border:1px solid rgba(255,255,255,.24);
 transition:border-color .2s ease,background .2s ease;
}
.subscribe-form input::placeholder{color:rgba(255,255,255,.5)}
.subscribe-form input:focus{outline:none;border-color:var(--gold);background:rgba(255,255,255,.16)}
.form-hint{margin-top:12px;font-size:13px;color:rgba(255,255,255,.6);min-height:22px}
.form-hint.is-ok{color:var(--gold-2)}
.assure-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:26px}
.assure{
 padding:16px 18px;border-radius:12px;font-size:13.5px;line-height:1.8;
 background:var(--surface);border:1px solid var(--line);color:var(--ink-soft);
 box-shadow:0 6px 18px rgba(18,22,43,.05);
}
.assure b{display:block;color:var(--ink);font-size:14.5px;margin-bottom:4px}

/* ===== sticky cta ===== */
.sticky-cta{
 position:fixed;left:0;right:0;bottom:0;z-index:150;
 background:rgba(16,20,42,.96);border-top:1px solid rgba(255,255,255,.12);
 backdrop-filter:blur(12px);
}
.sticky-inner{
 min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.sticky-text{display:flex;flex-direction:column;color:#fff}
.sticky-text b{font-size:15px}
.sticky-text span{font-size:12.5px;color:rgba(255,255,255,.6)}
.sticky-actions{display:flex;gap:10px}
.sticky-cta .btn{min-height:40px;padding:0 18px;font-size:14px}

/* ===== footer ===== */
.site-footer{
 background:linear-gradient(180deg,#151a35 0%,#0d1126 100%);
 color:rgba(255,255,255,.72);padding:56px 0 26px;margin-top:0;
 border-top:1px solid rgba(255,255,255,.08);
}
.footer-main{
 display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,.7fr) minmax(0,.7fr);
 gap:34px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand p{margin-top:14px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.62);max-width:46em}
.footer-col h3{font-size:15px;color:#fff;margin-bottom:14px;font-weight:850}
.footer-col a{
 display:block;padding:6px 0;font-size:14px;color:rgba(255,255,255,.66);
 transition:color .2s ease,transform .2s ease;
}
.footer-col a:hover{color:var(--gold-2);transform:translateX(3px)}
.footer-bottom{
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 padding-top:22px;font-size:13px;color:rgba(255,255,255,.5);
}
.site-footer .brand-text{color:#fff}

/* ===== responsive ===== */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr}
 .hero-figure img{height:220px}
 .grid-3,.proof-grid,.news-grid,.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .scene{grid-template-columns:1fr}
 .scene-media{min-height:220px}
 .closing-grid{grid-template-columns:1fr}
 .footer-main{grid-template-columns:1fr 1fr}
 .footer-brand{grid-column:1 / -1}
 .section{padding:58px 0}
}
@media (max-width:768px){
 .header-cta{display:none}
 .header-inner{min-height:64px}
 .brand-text{font-size:16px}
 .hero{padding:38px 0 44px}
 .hero h1{font-size:clamp(26px,7vw,36px)}
 .grid-3,.grid-2,.proof-grid,.news-grid,.channel-grid,.compare,.assure-row{grid-template-columns:1fr}
 .section{padding:48px 0}
 .section-head{margin-bottom:26px}
 .stat-grid{grid-template-columns:repeat(3,1fr)}
 .sticky-text span{display:none}
 .sticky-cta .btn{min-height:38px;padding:0 14px;font-size:13px}
 .footer-main{grid-template-columns:1fr;gap:22px}
 .footer-bottom{flex-direction:column}
}
@media (max-width:520px){
 .container{width:calc(100% - 28px)}
 .hero-main{padding:22px}
 .hero-actions .btn{width:100%}
 .trust-row{gap:8px 14px;font-size:12.5px}
 .card,.news-card,.channel,.proof{padding:20px}
 .stat b{font-size:17px}
 .sticky-inner{gap:10px}
 .sticky-text b{font-size:13.5px}
 .menu-label{display:none}
 .drawer-link{font-size:17px}
}

/* roulang page: category3 */
:root{
 --bg:#f4f6fb;
 --surface:#ffffff;
 --surface-2:#f8f9fd;
 --ink:#12162b;
 --ink-soft:#343a56;
 --muted:#68708a;
 --brand:#1a1f3d;
 --brand-2:#262d57;
 --brand-3:#10142a;
 --gold:#ffb400;
 --gold-2:#ffd166;
 --line:#e3e7f0;
 --line-dark:rgba(255,255,255,.12);
 --radius:12px;
 --radius-lg:20px;
 --shadow:0 10px 30px rgba(18,22,43,.08);
 --shadow-hover:0 18px 44px rgba(18,22,43,.14);
 --container:1180px;
 --font:system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 font-family:var(--font);
 font-size:16px;
 line-height:1.75;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
 padding-bottom:96px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}

/* ---------- header ---------- */
.site-header{
 position:sticky;top:0;z-index:100;
 background:rgba(26,31,61,.96);
 border-bottom:1px solid rgba(255,255,255,.08);
 backdrop-filter:blur(14px);
}
.header-inner{
 min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.brand{
 display:inline-flex;align-items:center;gap:11px;color:#fff;font-weight:800;
 letter-spacing:.01em;white-space:nowrap;
}
.brand-mark{
 width:34px;height:34px;border-radius:9px;
 display:grid;place-items:center;
 color:var(--brand-3);font-size:17px;font-weight:900;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 box-shadow:0 8px 20px rgba(255,180,0,.24);
}
.brand-text{font-size:18px}
.header-right{display:flex;align-items:center;gap:14px}
.header-cta{
 display:inline-flex;align-items:center;justify-content:center;
 min-height:38px;padding:0 16px;border-radius:9px;
 color:var(--brand-3);font-size:14px;font-weight:800;
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
 box-shadow:0 8px 20px rgba(255,180,0,.18);
 transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.header-cta:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(255,180,0,.28);filter:saturate(1.08)}
.menu-toggle{
 display:inline-flex;align-items:center;gap:9px;
 min-height:40px;padding:0 13px;
 color:#fff;background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.16);border-radius:9px;
 transition:background .2s ease,border-color .2s ease;
}
.menu-toggle:hover,.menu-toggle:focus-visible{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.28)}
.menu-lines{width:18px;display:grid;gap:4px}
.menu-lines span{display:block;height:2px;border-radius:2px;background:#fff}
.menu-label{font-size:14px;font-weight:700}

/* ---------- drawer ---------- */
.drawer-backdrop{
 position:fixed;inset:0;z-index:190;
 background:rgba(8,11,26,.64);backdrop-filter:blur(5px);
 opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.drawer-backdrop.is-open{opacity:1;pointer-events:auto}
.site-drawer{
 position:fixed;top:0;right:0;bottom:0;z-index:200;
 width:min(410px,88vw);padding:26px;
 background:
 radial-gradient(circle at 90% 6%,rgba(255,180,0,.18),transparent 34%),
 linear-gradient(180deg,#20264b 0%,#12162f 58%,#0d1126 100%);
 color:#fff;border-left:1px solid rgba(255,255,255,.1);
 transform:translateX(105%);transition:transform .32s cubic-bezier(.2,.8,.2,1);
 display:flex;flex-direction:column;gap:26px;overflow-y:auto;
}
.site-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.drawer-close{
 padding:8px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.2);
 color:#fff;background:transparent;font-size:13px;font-weight:700;
 transition:background .2s ease;
}
.drawer-close:hover{background:rgba(255,255,255,.1)}
.drawer-nav{display:grid;gap:6px}
.drawer-link{
 display:flex;align-items:center;justify-content:space-between;
 padding:14px 15px;border-radius:10px;color:rgba(255,255,255,.76);
 font-size:19px;font-weight:750;border:1px solid transparent;
 transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.drawer-link::after{content:"→";font-size:16px;color:rgba(255,255,255,.32)}
.drawer-link:hover,.drawer-link:focus-visible{color:#fff;background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.1)}
.drawer-link.active{color:var(--gold);background:rgba(255,180,0,.1);border-color:rgba(255,180,0,.24)}
.drawer-note{
 margin-top:auto;padding:18px;border-radius:12px;
 background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.1);
 color:rgba(255,255,255,.7);font-size:14px;line-height:1.8;
}
.drawer-note strong{display:block;color:#fff;margin-bottom:5px;font-size:15px}

/* ---------- hero ---------- */
.hero{
 position:relative;overflow:hidden;
 padding:58px 0 48px;
 color:#fff;
 background:
 linear-gradient(115deg,rgba(16,20,42,.96) 0%,rgba(26,31,61,.9) 48%,rgba(38,45,87,.78) 100%),
 url('/assets/images/378dd244d57fe69a.webp') center/cover no-repeat;
}
.hero::after{
 content:"";position:absolute;width:440px;height:440px;right:-160px;top:-170px;
 border-radius:50%;background:radial-gradient(circle,rgba(255,180,0,.2),transparent 66%);
 pointer-events:none;
}
.hero-bento{
 position:relative;z-index:1;
 display:grid;grid-template-columns:minmax(0,1.32fr) minmax(320px,.68fr);
 gap:20px;align-items:stretch;
}
.hero-main{
 padding:clamp(26px,4vw,52px);
 border-radius:var(--radius-lg);
 border:1px solid rgba(255,255,255,.15);
 background:linear-gradient(160deg,rgba(10,14,35,.7),rgba(18,22,43,.34));
 box-shadow:0 28px 80px rgba(0,0,0,.2);
 animation:fadeUp .6s ease both;
}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 color:var(--gold-2);font-size:13px;font-weight:800;letter-spacing:.08em;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--gold)}
.hero h1{
 margin:14px 0 20px;
 font-size:clamp(32px,4.6vw,52px);
 line-height:1.14;letter-spacing:-.035em;
 font-weight:900;
 max-width:13em;
 text-wrap:balance;
}
.hero-main p{
 max-width:720px;color:rgba(255,255,255,.76);
 font-size:16px;line-height:1.92;margin:0;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 min-height:46px;padding:0 22px;border-radius:10px;
 font-size:15px;font-weight:800;border:1px solid transparent;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-gold{color:var(--brand-3);background:linear-gradient(135deg,var(--gold-2),var(--gold));box-shadow:0 12px 28px rgba(255,180,0,.26)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(255,180,0,.34)}
.btn-ghost{color:#fff;border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.06)}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.btn-outline{color:var(--brand);border-color:var(--line);background:var(--surface);box-shadow:var(--shadow)}
.btn-outline:hover{border-color:rgba(255,180,0,.6);transform:translateY(-2px);box-shadow:var(--shadow-hover)}

.rank-panel{
 padding:24px;border-radius:var(--radius-lg);
 background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.04));
 border:1px solid rgba(255,255,255,.16);
 box-shadow:0 24px 60px rgba(0,0,0,.22);
 display:flex;flex-direction:column;gap:16px;
 animation:fadeUp .7s ease .1s both;
}
.rank-head{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12.5px;letter-spacing:.08em;color:rgba(255,255,255,.56)}
.rank-head strong{color:#fff;font-size:15px;letter-spacing:0}
.rank-item{display:grid;gap:8px}
.rank-top{display:flex;align-items:baseline;justify-content:space-between;gap:10px;font-size:14px}
.rank-top span{color:rgba(255,255,255,.8)}
.rank-top b{color:var(--gold-2);font-size:15px;font-weight:900}
.rank-bar{height:6px;border-radius:6px;background:rgba(255,255,255,.13);overflow:hidden}
.rank-bar i{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,var(--gold),var(--gold-2))}
.rank-foot{font-size:12.5px;color:rgba(255,255,255,.48);line-height:1.7;margin:2px 0 0}

/* ---------- sections ---------- */
.section{padding:clamp(48px,6vw,80px) 0}
.section--tight{padding:clamp(32px,4vw,44px) 0 clamp(20px,3vw,28px)}
.section--tint{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:780px;margin-bottom:34px}
.section-kicker{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12.5px;font-weight:800;letter-spacing:.12em;color:#a8730a;
}
.section-kicker::before{content:"";width:20px;height:2px;border-radius:2px;background:var(--gold)}
.section-title{
 margin:10px 0 12px;font-size:clamp(24px,3.2vw,34px);line-height:1.25;
 letter-spacing:-.02em;font-weight:900;color:var(--ink);
}
.section-sub{margin:0;color:var(--muted);font-size:15.5px;line-height:1.85}

/* ---------- grids & cards ---------- */
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);padding:24px;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#d5dbe8}
.card h3{margin:12px 0 10px;font-size:19px;font-weight:800;letter-spacing:-.01em;line-height:1.4}
.card p{margin:0;color:var(--muted);font-size:14.8px;line-height:1.85}
.card .card-foot{margin-top:16px;display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:800;color:var(--brand-2)}
.tag{
 display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;
 font-size:12.5px;font-weight:800;letter-spacing:.02em;
 color:#8a5f00;background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.32);
}
.tag--dark{color:rgba(255,255,255,.82);background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2)}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.stat-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:20px 22px;box-shadow:var(--shadow);display:grid;gap:4px;
 transition:transform .22s ease,box-shadow .22s ease;
}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.stat-label{font-size:12.5px;font-weight:800;letter-spacing:.1em;color:var(--muted)}
.stat-value{font-size:clamp(21px,2.4vw,28px);font-weight:900;letter-spacing:-.02em;color:var(--brand)}
.stat-note{font-size:13.5px;color:var(--muted)}

/* ---------- timeline ---------- */
.timeline{
 position:relative;margin:0;padding:0 0 0 26px;list-style:none;display:grid;gap:20px;
}
.timeline::before{
 content:"";position:absolute;left:7px;top:10px;bottom:10px;width:2px;
 background:linear-gradient(180deg,var(--gold),rgba(255,180,0,.12));
}
.timeline li{position:relative}
.timeline li::before{
 content:"";position:absolute;left:-26px;top:12px;width:12px;height:12px;border-radius:50%;
 background:#fff;border:3px solid var(--gold);box-shadow:0 0 0 4px rgba(255,180,0,.12);
}
.tl-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:20px 22px;box-shadow:var(--shadow);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#d5dbe8}
.tl-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:8px}
.tl-ver{font-weight:900;font-size:17px;color:var(--brand);letter-spacing:-.01em}
.tl-date{font-size:13px;color:var(--muted)}
.tl-card ul{margin:10px 0 0;padding-left:18px;color:var(--muted);font-size:14.6px;line-height:1.85}
.tl-card ul li{margin:4px 0}

/* ---------- split ---------- */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:34px;align-items:center}
.figure{
 border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
 box-shadow:var(--shadow);background:var(--surface);
}
.figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.figure figcaption{padding:12px 16px;font-size:13px;color:var(--muted);border-top:1px solid var(--line)}
.checklist{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.checklist li{
 position:relative;padding-left:32px;color:var(--ink-soft);
 font-size:15px;line-height:1.8;
}
.checklist li::before{
 content:"✓";position:absolute;left:0;top:1px;width:20px;height:20px;border-radius:6px;
 display:grid;place-items:center;font-size:12px;font-weight:900;color:var(--brand-3);
 background:linear-gradient(135deg,var(--gold-2),var(--gold));
}
.checklist strong{color:var(--ink);font-weight:800}

/* ---------- faq ---------- */
.faq{display:grid;gap:12px;max-width:920px}
.faq details{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);padding:16px 20px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq details[open]{border-color:rgba(255,180,0,.55);box-shadow:var(--shadow-hover)}
.faq summary{
 list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
 gap:14px;font-weight:800;font-size:16px;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:20px;font-weight:700;color:var(--gold);line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{margin:12px 0 0;color:var(--muted);font-size:14.8px;line-height:1.9}

/* ---------- subscribe ---------- */
.subscribe{
 position:relative;overflow:hidden;
 border-radius:var(--radius-lg);
 padding:clamp(26px,4vw,46px);
 color:#fff;
 border:1px solid rgba(255,255,255,.12);
 box-shadow:0 26px 60px rgba(18,22,43,.24);
 background:
 linear-gradient(120deg,rgba(22,27,54,.96),rgba(37,44,86,.94) 70%,rgba(26,31,61,.96)),
 url('/assets/images/99fab460b1cb282e.webp') center/cover no-repeat;
 display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
 gap:30px;align-items:center;
}
.subscribe::after{
 content:"";position:absolute;width:320px;height:320px;right:-120px;bottom:-160px;
 border-radius:50%;background:radial-gradient(circle,rgba(255,180,0,.24),transparent 65%);
 pointer-events:none;
}
.subscribe h2{margin:0 0 12px;font-size:clamp(22px,3vw,30px);line-height:1.3;letter-spacing:-.02em;font-weight:900}
.subscribe p{margin:0;color:rgba(255,255,255,.72);font-size:15px;line-height:1.9}
.sub-form{display:flex;gap:10px;flex-wrap:wrap;position:relative;z-index:1}
.sub-form input{
 flex:1 1 200px;min-height:48px;padding:0 16px;border-radius:10px;
 border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.09);
 color:#fff;font-size:15px;transition:border-color .2s ease,box-shadow .2s ease;
}
.sub-form input::placeholder{color:rgba(255,255,255,.5)}
.sub-form input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(255,180,0,.22)}
.form-note{margin:12px 0 0;font-size:13px;color:rgba(255,255,255,.58);position:relative;z-index:1}

/* ---------- sticky bar ---------- */
.sticky-bar{
 position:fixed;left:0;right:0;bottom:0;z-index:150;
 background:rgba(16,20,42,.94);backdrop-filter:blur(12px);
 border-top:1px solid rgba(255,255,255,.12);
 padding:12px 0;
}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.sticky-text{color:rgba(255,255,255,.8);font-size:14.5px;line-height:1.6}
.sticky-text strong{color:#fff}
.sticky-bar .btn{min-height:42px;padding:0 18px;font-size:14px}

/* ---------- footer ---------- */
.site-footer{
 background:var(--brand-3);color:rgba(255,255,255,.7);
 padding:56px 0 26px;border-top:1px solid rgba(255,255,255,.08);
}
.footer-main{
 display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) minmax(0,1fr);
 gap:34px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand .brand{margin-bottom:14px}
.footer-brand p{margin:0;font-size:14.5px;line-height:1.9;max-width:430px;color:rgba(255,255,255,.62)}
.footer-col{display:flex;flex-direction:column;gap:10px}
.footer-col h3{margin:0 0 4px;font-size:14px;letter-spacing:.06em;color:#fff}
.footer-col a{font-size:14.4px;color:rgba(255,255,255,.66);transition:color .2s ease,padding-left .2s ease}
.footer-col a:hover{color:var(--gold);padding-left:3px}
.footer-bottom{
 display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
 padding-top:20px;font-size:13px;color:rgba(255,255,255,.5);
}

@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

/* ---------- responsive ---------- */
@media (max-width:1024px){
 .hero-bento{grid-template-columns:1fr}
 .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
 .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
 .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
 .split{grid-template-columns:1fr;gap:26px}
 .subscribe{grid-template-columns:1fr}
 .footer-main{grid-template-columns:1fr 1fr}
 .footer-brand{grid-column:1 / -1}
}
@media (max-width:768px){
 .grid-2,.grid-4{grid-template-columns:1fr}
 .header-cta{display:none}
 .hero{padding:40px 0 36px}
 .hero-main p{font-size:15.4px}
 .sticky-text{font-size:13.6px}
 .section-head{margin-bottom:26px}
}
@media (max-width:520px){
 .container{width:calc(100% - 28px)}
 .brand-text{font-size:16px}
 .menu-label{display:none}
 .grid-3{grid-template-columns:1fr}
 .stats{grid-template-columns:1fr}
 .footer-main{grid-template-columns:1fr;gap:26px}
 .footer-bottom{flex-direction:column;gap:6px}
 .sticky-inner{flex-direction:column;align-items:stretch;text-align:center}
 .sticky-bar .btn{width:100%}
 .hero-actions .btn{width:100%}
 .card,.stat-card,.tl-card{padding:20px}
}