:root{
  --bg:#070707;
  --bg-soft:#11100f;
  --panel:#171313;
  --panel-2:#201713;
  --gold:#d8b66a;
  --gold-soft:#f1d993;
  --red:#7e1f20;
  --red-soft:#c34138;
  --text:#f7f0dc;
  --muted:#b8aa8e;
  --line:rgba(216,182,106,.22);
  --shadow:0 24px 80px rgba(0,0,0,.45);
  --radius:26px;
  --radius-sm:16px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 18% 12%,rgba(216,182,106,.15),transparent 26%),
    radial-gradient(circle at 82% 3%,rgba(126,31,32,.28),transparent 28%),
    linear-gradient(180deg,#050505 0%,#0e0b09 48%,#070707 100%);
  line-height:1.72;
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:22px;
  padding:18px clamp(18px,4vw,56px);
  background:rgba(7,7,7,.78);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(18px);
}
.brand{display:inline-flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.06em}
.brand-mark{
  width:46px;height:46px;border-radius:14px;
  display:grid;place-items:center;
  color:#120b05;
  background:linear-gradient(145deg,var(--gold-soft),var(--gold) 45%,#8a6021);
  box-shadow:0 0 28px rgba(216,182,106,.35),inset 0 1px 0 rgba(255,255,255,.45);
}
.brand-text{font-size:21px;color:var(--gold-soft)}
.site-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.site-nav a{
  padding:9px 14px;
  border-radius:999px;
  color:var(--muted);
  font-size:15px;
  transition:.25s ease;
}
.site-nav a:hover,.site-nav a[aria-current="page"]{
  color:var(--text);
  background:rgba(216,182,106,.12);
  box-shadow:inset 0 0 0 1px var(--line);
}
.nav-toggle{display:none;background:none;border:0;padding:8px;gap:5px;flex-direction:column;cursor:pointer}
.nav-toggle span{width:25px;height:2px;background:var(--gold);display:block;border-radius:4px}
.hero{
  position:relative;
  min-height:calc(100vh - 86px);
  display:grid;
  align-items:center;
  overflow:hidden;
  padding:clamp(56px,7vw,110px) clamp(18px,4vw,56px);
  border-bottom:1px solid var(--line);
}
.hero:before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(5,5,5,.94) 0%,rgba(5,5,5,.78) 42%,rgba(5,5,5,.18) 100%);
  z-index:1;
}
.hero:after{
  content:"";
  position:absolute;inset:auto 0 0 0;height:150px;
  background:linear-gradient(0deg,var(--bg),transparent);
  z-index:2;
}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.86}
.hero-content{position:relative;z-index:3;max-width:760px}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  padding:7px 13px;border-radius:999px;
  color:var(--gold-soft);
  background:rgba(216,182,106,.1);
  border:1px solid var(--line);
  font-size:14px;
}
.eyebrow:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--red-soft);box-shadow:0 0 18px var(--red-soft)}
h1,.page-title{font-size:clamp(38px,6vw,82px);line-height:1.05;margin:22px 0 18px;letter-spacing:-.03em}
h2{font-size:clamp(26px,3.4vw,44px);line-height:1.15;margin:0 0 14px}
h3{font-size:21px;margin:0 0 9px}.lead{font-size:clamp(17px,2vw,22px);color:#e9dcc1;max-width:720px}
.hero-actions,.section-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:48px;padding:0 22px;border-radius:999px;
  color:#150d06;background:linear-gradient(145deg,var(--gold-soft),var(--gold));
  font-weight:800;box-shadow:0 16px 34px rgba(216,182,106,.24);transition:.22s ease;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 20px 46px rgba(216,182,106,.32)}
.btn.secondary{color:var(--text);background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px var(--line)}
.btn.ghost{color:var(--gold-soft);background:transparent;box-shadow:inset 0 0 0 1px rgba(216,182,106,.36)}
main{overflow:hidden}.section{padding:clamp(60px,7vw,104px) clamp(18px,4vw,56px)}
.section-inner{max-width:var(--max);margin:0 auto}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-head p{max-width:650px;color:var(--muted);margin:0}.kicker{color:var(--gold-soft);font-weight:700;letter-spacing:.1em;font-size:13px;margin-bottom:12px;text-transform:uppercase}
.grid{display:grid;gap:20px}.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))}
.feature-card,.text-card,.faq-item,.contact-card,.schedule-item,.topic-card{
  background:linear-gradient(180deg,rgba(32,23,19,.92),rgba(18,14,13,.88));
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.text-card,.faq-item,.contact-card,.schedule-item{padding:24px}.text-card p,.faq-item p,.contact-card p,.schedule-item p{color:var(--muted);margin:0}.text-card ul{padding-left:20px;color:var(--muted);margin:12px 0 0}.text-card li{margin:6px 0}
.poster-card,.video-card,.topic-card{position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow)}
.poster-media,.video-media,.topic-media{position:relative;aspect-ratio:16/9;background:#0d0b09;overflow:hidden}.poster-media img,.video-media img,.topic-media img{width:100%;height:100%;object-fit:cover;transition:.38s ease}.poster-card:hover img,.video-card:hover img,.topic-card:hover img{transform:scale(1.06);filter:saturate(1.18)}
.play-badge{
  position:absolute;inset:0;display:grid;place-items:center;
  background:linear-gradient(180deg,transparent,rgba(0,0,0,.72));
  opacity:0;transition:.3s ease;
}
.poster-card:hover .play-badge,.video-card:hover .play-badge,.topic-card:hover .play-badge{opacity:1}
.play-badge span{
  width:64px;height:64px;border-radius:50%;display:grid;place-items:center;
  background:rgba(216,182,106,.94);color:#120b05;font-weight:900;box-shadow:0 0 42px rgba(216,182,106,.55)
}
.card-body{padding:20px}.card-body p{color:var(--muted);margin:0 0 14px}.meta-line{display:flex;gap:10px;flex-wrap:wrap;color:var(--gold-soft);font-size:14px}.tag-list{display:flex;gap:10px;flex-wrap:wrap}.tag{display:inline-flex;padding:6px 11px;border-radius:999px;border:1px solid var(--line);color:var(--gold-soft);background:rgba(216,182,106,.08);font-size:13px}
.showcase{display:grid;grid-template-columns:1.12fr .88fr;gap:28px;align-items:center}.showcase-visual{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#090909}.showcase-text p{color:var(--muted)}
.channel-list{display:grid;gap:14px}.channel-item{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.04);transition:.22s ease}.channel-item:hover{background:rgba(216,182,106,.1);transform:translateX(4px)}.channel-item strong{color:var(--gold-soft)}
.page-hero{padding:clamp(58px,8vw,110px) clamp(18px,4vw,56px) clamp(44px,6vw,72px);background:radial-gradient(circle at 20% 10%,rgba(216,182,106,.16),transparent 28%),linear-gradient(135deg,#080808,#150d0b 55%,#2a0d0d);border-bottom:1px solid var(--line)}.page-hero-inner{max-width:var(--max);margin:0 auto}.page-hero p{max-width:760px;color:#e7dcc6;font-size:18px}.breadcrumb{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:14px;margin-bottom:18px}.breadcrumb a{color:var(--gold-soft)}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}.filter-btn{border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--muted);border-radius:999px;padding:9px 14px;cursor:pointer}.filter-btn.is-active,.filter-btn:hover{color:#150d06;background:linear-gradient(145deg,var(--gold-soft),var(--gold))}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.04)}table{border-collapse:collapse;width:100%;min-width:720px}th,td{padding:16px;border-bottom:1px solid rgba(216,182,106,.15);text-align:left}th{color:var(--gold-soft);font-weight:800}td{color:var(--muted)}tr:last-child td{border-bottom:0}
.quote-card{display:grid;grid-template-columns:auto 1fr;gap:16px;padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.04)}.avatar{width:54px;height:54px;border-radius:50%;background:linear-gradient(145deg,#3a2b1a,#d8b66a);overflow:hidden}.quote-card p{margin:0;color:var(--muted)}
.contact-form{display:grid;gap:14px}.field{display:grid;gap:7px}.field span{color:var(--gold-soft);font-weight:700}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);background:rgba(0,0,0,.25);color:var(--text);border-radius:14px;padding:13px 14px;outline:none}.field textarea{min-height:128px;resize:vertical}.note{color:var(--muted);font-size:14px}.domain-chip{display:inline-flex;align-items:center;padding:9px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(216,182,106,.08);color:var(--gold-soft);word-break:break-all}
.site-footer{padding:46px clamp(18px,4vw,56px) 24px;background:#050505;border-top:1px solid var(--line)}.footer-grid{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:28px}.site-footer h2{font-size:18px;margin:0 0 12px}.site-footer p,.site-footer a{color:var(--muted);display:block;margin:6px 0}.footer-bottom{max-width:var(--max);margin:26px auto 0;padding-top:18px;border-top:1px solid rgba(216,182,106,.14);color:var(--muted);font-size:14px}.footer-brand{margin-bottom:12px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media (max-width:980px){.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.showcase{grid-template-columns:1fr}.section-head{display:block}.footer-grid{grid-template-columns:1fr 1fr}.hero{min-height:720px}}
@media (max-width:760px){.site-header{align-items:flex-start}.nav-toggle{display:flex}.site-nav{display:none;position:absolute;left:18px;right:18px;top:78px;padding:14px;background:rgba(7,7,7,.96);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.site-nav.is-open{display:grid}.site-nav a{padding:12px 14px}.hero{min-height:660px}.hero:before{background:linear-gradient(180deg,rgba(5,5,5,.88),rgba(5,5,5,.46),rgba(5,5,5,.94))}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.poster-card,.video-card,.topic-card{border-radius:20px}.footer-grid{grid-template-columns:1fr}.section{padding:54px 18px}.hero-actions,.section-actions{display:grid}.btn{width:100%}}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;scroll-behavior:auto!important}}