:root{--h:225;--ah:8;--sat:66%;--lit:61%;--radius:18px;--space:.82;--max:1116px;--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}.shell{max-width:1120px}.hero{grid-template-columns:1.4fr .6fr}.cards{grid-template-columns:1fr 1fr}.card:nth-child(1){grid-column:1/-1}
.card{border-width:1px 0 0;border-radius:0;background:transparent}.hero-art{border-radius:0}.topbar{margin-top:16px;padding:14px 18px;border:1px solid var(--line);border-radius:999px;background:var(--panel)}
h1,h2,.brand{font-family:"Arial Narrow","Microsoft YaHei",system-ui,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{
  --bg:#f7f5f0;--surface:#ffffff;--surface-2:#efeadf;
  --ink:#1a1d21;--ink-soft:#4a5058;--muted:#9aa3ad;
  --border:#d9d3c6;--accent:#ff9f0a;--accent-2:#ffb340;
  --accent-deep:#e8820a;--good:#4cd964;
  background:var(--bg);color:var(--ink);margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  font-size:15px;line-height:1.65;font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
.topbar{
  position:sticky;top:0;z-index:100;display:flex;align-items:center;
  gap:24px;height:60px;padding:0 28px;
  background:rgba(247,245,240,0.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.brand{
  font-family:"Arial Narrow","DIN Condensed","PingFang SC",sans-serif;
  font-weight:700;font-size:20px;letter-spacing:-0.5px;color:var(--ink);
  display:flex;align-items:center;gap:8px;
}
.brand::before{
  content:"";width:14px;height:14px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,var(--accent-2),var(--accent-deep));
  box-shadow:0 0 12px rgba(255,159,10,0.5);
}
.nav{display:flex;gap:22px;margin-left:auto;margin-right:12px;}
.nav a{
  position:relative;color:var(--ink-soft);text-decoration:none;
  font-size:14px;font-weight:500;padding:4px 0;transition:color 0.2s;
}
.nav a:hover,.nav a.is-active{color:var(--accent-deep);}
.nav a::after{
  content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;
  background:var(--accent);transition:width 0.2s ease;
}
.nav a:hover::after,.nav a.is-active::after{width:100%;}
.hero{
  display:grid;grid-template-columns:40% 60%;gap:0;
  margin:22px auto;max-width:1180px;background:var(--surface);
  border:1px solid var(--border);border-radius:12px;
  overflow:hidden;min-height:340px;
}
.hero-art{
  position:relative;min-height:340px;overflow:hidden;
  background:linear-gradient(135deg,#1a1d21,#2e333a);
}
.hero-art::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 70% 30%,rgba(255,159,10,0.28),transparent 60%),
    repeating-linear-gradient(0deg,transparent 0 38px,rgba(255,255,255,0.04) 38px 39px),
    repeating-linear-gradient(90deg,transparent 0 38px,rgba(255,255,255,0.04) 38px 39px);
}
.hero-copy{
  padding:30px 34px;display:flex;flex-direction:column;
  justify-content:center;gap:13px;
}
.hero-copy .tag{
  display:inline-block;width:fit-content;padding:4px 10px;
  font-size:11px;letter-spacing:1px;font-weight:600;
  color:var(--accent-deep);background:rgba(255,159,10,0.12);border-radius:4px;
}
.hero-copy h1{
  font-family:"Arial Narrow","DIN Condensed","PingFang SC",sans-serif;
  font-size:30px;font-weight:700;line-height:1.25;letter-spacing:-0.5px;
  margin:0;color:var(--ink);
}
.hero-copy p{color:var(--ink-soft);margin:0;font-size:15px;}
.hero-copy .meta{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;}
.section{max-width:1180px;margin:32px auto;padding:0 28px;}
.section h2{
  font-family:"Arial Narrow","DIN Condensed","PingFang SC",sans-serif;
  font-size:22px;letter-spacing:-0.5px;font-weight:700;margin:0 0 18px;
  display:flex;align-items:center;gap:10px;
}
.section h2::before{
  content:"";width:4px;height:18px;background:var(--accent);border-radius:2px;
}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:10px;
  padding:18px 20px;transition:border-color 0.2s,box-shadow 0.2s,transform 0.2s;
}
.card:hover{
  border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(255,159,10,0.15),0