:root{--h:310;--ah:156;--sat:60%;--lit:56%;--radius:25px;--space:1.25;--max:1046px;--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:1fr}.cards{grid-template-columns:repeat(3,1fr)}.card:nth-child(even){transform:translateY(18px)}
.card{border-width:1px 0 0;border-radius:0;background:transparent}.hero-art{border-radius:0}.topbar{border:0}.nav a{font-size:13px;text-transform:uppercase;letter-spacing:.12em}
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:linear-gradient(180deg,#14171C 0%,#1A1E24 100%);
  color:#E8EAED;
  font-family:-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:15px;line-height:1.75;margin:0;
  font-variant-numeric:tabular-nums;min-height:100vh;
}
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;padding:12px 28px;
  border-bottom:1px solid #2A3038;
  background:rgba(20,23,28,0.92);
  position:sticky;top:0;z-index:50;
  box-shadow:0 2px 0 rgba(255,77,46,0.35),0 3px 0 rgba(46,230,214,0.18);
}
.brand{
  font-family:"Agency FB","Roboto Condensed","Arial Narrow",sans-serif;
  font-weight:700;font-size:20px;letter-spacing:0.04em;
  text-transform:uppercase;color:#E8EAED;white-space:nowrap;
}
.brand b,.brand strong{color:#FF4D2E;}
.nav{
  display:flex;gap:18px;align-items:center;flex-wrap:wrap;
  font-family:"Agency FB","Roboto Condensed","Arial Narrow",sans-serif;
  text-transform:uppercase;letter-spacing:0.05em;font-size:13px;
}
.nav a{
  color:#9AA3AD;text-decoration:none;padding:6px 2px;
  border-bottom:2px solid transparent;transition:color .2s,border-color .2s;
}
.nav a:hover{color:#2EE6D6;border-bottom-color:#2EE6D6;}
.nav a:nth-child(1):hover{color:#7CFC00;border-bottom-color:#7CFC00;}
.nav a:nth-child(3):hover{color:#FF4D2E;border-bottom-color:#FF4D2E;}
.nav a:nth-child(4):hover{color:#FFB800;border-bottom-color:#FFB800;}
.hero{
  display:grid;grid-template-columns:1.8fr 1fr;gap:22px;
  padding:24px 28px 32px;border-bottom:1px solid #2A3038;
  background:radial-gradient(circle at 12% 18%,rgba(255,77,46,0.10),transparent 45%),
             radial-gradient(circle at 90% 70%,rgba(46,230,214,0.08),transparent 50%);
}
.hero-copy{
  background:rgba(40,46,55,0.7);border:1px solid #2A3038;
  border-left:3px solid #FF4D2E;border-radius:8px;
  padding:22px 26px;position:relative;
}
.hero-copy h1,.hero-copy h2{
  font-family:"Agency FB","Roboto Condensed","Arial Narrow",sans-serif;
  font-weight:700;text-transform:uppercase;letter-spacing:0.04em;
  color:#E8EAED;line-height:1.25;margin:0 0 12px;font-size:26px;
}
.hero-copy p{color:#9AA3AD;font-size:15px;line-height:1.75;margin:0 0 18px;}
.hero-art{
  border:1px solid #2A3038;border-radius:8px;
  background:linear-gradient(135deg,#1A1E24,#2A3038);
  min-height:220px;display:flex;align-items:flex-end;justify-content:flex-end;
  padding:14px;color:#FFB800;
  font-family:"Agency FB","Roboto Condensed","Arial Narrow",sans-serif;
  font-size:12px;letter-spacing:0.08em;position:relative;overflow:hidden;
}
.hero-art::before{
  content:"";position:absolute;left:0;right:0;bottom:0;height:4px;
  background:linear-gradient(90deg,#FF4D2E,#2EE6D6);
}
.section{padding:24px 28px;border-bottom:1px solid #2A3038;}
.section h2,.section h3{
  font-family:"Agency FB","Roboto Condensed","Arial Narrow",sans-serif;
  text-transform:uppercase;letter-spacing:0.04em;color:#E8EAED;
  margin:0 0 16px;font-size:20px;
}
.cards{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;
}
.card{
  background:rgba(40,46,55,0.7);border:1px solid #2A3038;border-radius:8px;
  padding:18px 20px;display:flex;flex-direction:column;gap:8px;
  position:relative;transition:border-color .25s,transform .25s;
}
.card:hover{border-color:#2EE6D6;transform:translateY(-2px);}
.card::before{
  content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;
  background:#FF4D2E;border-radius:2px;
}
.card.cyan::before{background:#2EE6D6;}
.card.green::before{background:#7CFC00;}
.card.gold::before{background:#FFB800;}
.card h4,.card .card-title{
  font-family:"Agency FB","Roboto Condensed","Arial Narrow",sans-serif;
  text-transform:uppercase;letter-spacing:0.04em;color:#E8EAED;
  font-size:16px;margin:0;line-height:1.3;
}
.card .card-meta{color:#9AA3AD;font-size:12px;letter-spacing:0.05em;}
.article{max-width:880px;margin:0 auto;padding:28px 28px 60px;}
.article h1,.article h2,.article h3{
  font-family:"