:root{--h:265;--ah:42;--sat:82%;--lit:59%;--radius:8px;--space:.82;--max:1080px;--bg:hsl(var(--h) 34% 8%);--panel:hsl(var(--h) 25% 13%);--ink:hsl(var(--h) 20% 96%);--muted:hsl(var(--h) 14% 70%);--accent:hsl(var(--ah) var(--sat) var(--lit));--line:hsl(var(--h) 20% 28%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 system-ui,-apple-system,"Microsoft YaHei",sans-serif}body.light{--bg:hsl(var(--h) 35% 96%);--panel:white;--ink:hsl(var(--h) 35% 11%);--muted:hsl(var(--h) 12% 38%);--line:hsl(var(--h) 18% 82%)}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}.shell{width:min(var(--max),92vw);margin:auto}.topbar{display:flex;align-items:center;gap:22px;padding:20px 0;border-bottom:1px solid var(--line);position:relative;z-index:4}.brand{font-weight:900;letter-spacing:.06em;margin-right:auto}.nav{display:flex;gap:18px;align-items:center}.nav a,.tool{color:var(--muted)}.tool{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:7px 11px}.nav-toggle{display:none;align-items:center;justify-content:center;line-height:1}.nav-backdrop{display:none;position:fixed;inset:0;background:#0008;z-index:15}.nav-backdrop.open{display:block}.hero{position:relative;display:grid;gap:clamp(28px,5vw,70px);align-items:center;padding:calc(54px * var(--space)) 0;overflow:hidden}.hero-copy{position:relative}.eyebrow,.kicker{color:var(--accent);font-weight:800;letter-spacing:.15em;text-transform:uppercase}h1{font-size:clamp(38px,5.2vw,70px);line-height:1.08;letter-spacing:-.035em;margin:14px 0 22px;overflow-wrap:anywhere}h2{line-height:1.25}.lead{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:780px}.hero-art{min-height:360px;border:1px solid var(--line);border-radius:calc(var(--radius) + 12px);background:linear-gradient(145deg,color-mix(in srgb,var(--accent) 22%,transparent),var(--panel));overflow:hidden;display:grid;place-items:center;position:relative}.hero-art img{width:100%;height:100%;object-fit:cover}.section{padding:calc(44px * var(--space)) 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-head p,.muted{color:var(--muted)}.cards{display:grid;gap:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:calc(25px * var(--space));transition:transform .2s,border-color .2s}.card:hover{transform:translateY(-3px);border-color:var(--accent)}.card-index{font-weight:900;color:var(--accent)}.card p{color:var(--muted)}.article{width:min(760px,92vw);margin:auto;padding:56px 0}.article h1{font-size:clamp(34px,5vw,58px)}.article-figure{margin:24px 0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}.article-figure img{width:100%;display:block;object-fit:cover;max-height:420px}.article-body{font-size:18px}.article-body p{margin:1.2em 0}.crumbs{color:var(--muted);font-size:14px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0}.button{display:inline-block;background:var(--accent);color:hsl(var(--h) 40% 8%);border:0;border-radius:999px;padding:10px 17px;font-weight:800}.button.secondary{background:var(--panel);color:var(--ink);border:1px solid var(--line)}details{padding:16px 0;border-bottom:1px solid var(--line)}summary{font-weight:750;cursor:pointer}.search-layer{position:fixed;inset:0;background:#000b;z-index:20;display:none;padding:8vh 5vw}.search-layer.open{display:block}.search-box{max-width:760px;margin:auto;background:var(--panel);border:1px solid var(--line);padding:24px;border-radius:var(--radius)}.search-box input,.form input,.form textarea{width:100%;border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:8px;padding:12px}.result{display:block;padding:14px 0;border-bottom:1px solid var(--line)}.form{display:grid;gap:14px;max-width:680px}.form label{display:grid;gap:5px}.hp{position:absolute;left:-9999px}footer{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--muted);margin-top:50px}.hero{grid-template-columns:.9fr 1.1fr}.cards{grid-template-columns:1fr}.card{display:grid;grid-template-columns:80px .6fr 1.4fr;align-items:start}.card p{margin-top:0}
.card,.hero-art{background:var(--panel);box-shadow:0 18px 50px #0003}.topbar{margin-top:16px;padding:14px 18px;border:1px solid var(--line);border-radius:999px;background:var(--panel)}
h1,h2,.brand{font-family:Inter,system-ui,"Microsoft YaHei",sans-serif}h1{font-size:clamp(36px,4.3vw,58px);line-height:1.1;letter-spacing:-.025em}
@media(max-width:800px){.nav-toggle{display:inline-flex}.nav{position:fixed;top:0;right:-100%;bottom:0;width:min(80vw,320px);flex-direction:column;align-items:flex-start;gap:22px;padding:88px 26px 26px;background:var(--panel);border-left:1px solid var(--line);transition:right .25s ease;z-index:16}.nav.open{right:0}.nav a{display:block;font-size:16px}.hero,.cards,.card{grid-template-columns:1fr!important}.card{grid-column:auto!important;transform:none!important}.hero-art{min-height:260px;position:relative}h1{font-size:clamp(32px,9vw,46px)}}

/* AI-generated per-site template layer */
body{
  background:#0A0A1A;
  background-image:radial-gradient(circle at 15% 0%,#1a1430 0%,transparent 55%),radial-gradient(circle at 90% 10%,rgba(139,92,246,.10) 0%,transparent 50%);
  color:#E8E8F0;
  font-family:-apple-system,"Segoe UI",system-ui,sans-serif;
  font-size:16px;
  line-height:1.65;
  margin:0;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
.topbar{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:14px;
  padding:12px 22px;
  background:rgba(10,10,26,.93);
  border-bottom:1px solid rgba(107,78,255,.28);
  backdrop-filter:saturate(140%) blur(8px);
}
.brand{
  font-weight:800;font-size:17px;letter-spacing:-.02em;
  color:#F8F8FF;white-space:nowrap;
}
.brand::after{
  content:"";display:inline-block;width:7px;height:7px;
  background:#F59E0B;border-radius:50%;margin-left:8px;vertical-align:middle;
  box-shadow:0 0 8px #F59E0B;
}
.nav{
  display:flex;gap:4px;margin-left:auto;flex-wrap:wrap;align-items:center;
}
.nav a{
  color:#C4C4D8;font-size:13.5px;font-weight:600;
  padding:8px 12px;border-radius:6px;text-decoration:none;
  transition:color .15s,background .15s;white-space:nowrap;
}
.nav a:hover{color:#A78BFA;background:rgba(139,92,246,.14);}
.nav a.is-current{
  color:#FBBF24;background:rgba(245,158,11,.12);
  box-shadow:inset 0 -2px 0 #F59E0B;
}
.hero{
  display:grid;grid-template-columns:1.05fr .95fr;
  gap:36px;max-width:1180px;margin:0 auto;
  padding:46px 24px 38px;align-items:center;min-height:68vh;
}
.hero-copy{display:flex;flex-direction:column;gap:16px;}
.hero-copy .tag{
  align-self:flex-start;font-size:11.5px;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:#FBBF24;
  padding:5px 10px;border:1px solid rgba(245,158,11,.4);border-radius:4px;
}
.hero-copy h1{
  font-size:clamp(30px,4.6vw,50px);font-weight:800;
  line-height:1.06;letter-spacing:-.03em;margin:0;color:#FFF;
}
.hero-copy h1 em{color:#8B5CF6;font-style:normal;}
.hero-copy p{color:#B6B6CC;margin:0;font-size:15px;line-height:1.6;}
.hero-copy .button{align-self:flex-start;margin-top:4px;}
.hero-art{
  position:relative;border-radius:12px;overflow:hidden;
  border:1px solid rgba(139,92,246,.3);
  box-shadow:0 10px 36px rgba(107,78,255,.2);
  aspect-ratio:4/3;
  background:linear-gradient(135deg,#1a1430,#0f0f25 55%,#2a1810);
}
.hero-art::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 70% 30%,rgba(139,92,246,.25),transparent 60%);
}
.hero-art .fact-card{
  position:absolute;left:12px;right:12px;bottom:12px;
  background:rgba(10,10,26,.92);
  border:1px solid rgba(245,158,11,.35);border-radius:8px;
  padding:11px 14px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;
}
.hero-art .fact-card div{font-size:10.5px;color:#8A8AA0;line-height:1.3;}
.hero-art .fact-card strong{display:block;color:#FBBF24;font-size:14px;font-weight:700;margin-top:2px;}
.section{
  max-width:1180px;margin:0 auto;padding:24px 24px 30px;
}
.section h2{
  font-size:22px;font-weight:800;letter-spacing:-.02em;
  margin:0 0 16px;color:#FFF;display:flex;align-items:center;gap:10px;
}
.section h2::before{
  content:"";width:4px;height:20px;background:linear-gradient(#8B5CF6,#F59E0B);border-radius:2px;
}
.cards{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(258px,1fr));gap:16px;
}