:root{--h:198;--ah:45;--sat:70%;--lit:59%;--radius:28px;--space:1;--max:1153px;--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}.hero-art{min-height:260px}.cards{grid-template-columns:repeat(3,1fr)}.card:nth-child(4){grid-column:span 2}
.card,.hero-art{background:transparent;border-width:2px}.topbar{border:0}.nav a{font-size:13px;text-transform:uppercase;letter-spacing:.12em}
h1,h2,.brand{font-family:Georgia,"Noto Serif SC","Songti SC",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 */
:root{
  --bg:#eef1f7; --ink:#161c2c; --muted:#5a6478; --line:#d4dae6;
  --gold:#f5a623; --gold-2:#ffb733; --indigo:#5b6fff; --violet:#7b5cff;
  --obsidian:#0e1420; --obsidian-2:#161e30; --card:#ffffff;
}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:"Segoe UI","Helvetica Neue",Arial,sans-serif;
  font-size:17px; line-height:1.65; font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased; letter-spacing:.01em;
}
.topbar{
  position:sticky; top:0; z-index:50;
  display:flex; align-items:center; gap:24px;
  padding:12px 28px; background:rgba(255,255,255,.93);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(140%) blur(10px);
}
.brand{
  font-family:Georgia,"Times New Roman",serif;
  font-weight:700; font-size:20px; letter-spacing:.02em;
  padding-left:12px; border-left:3px solid var(--gold); white-space:nowrap;
}
.nav{
  display:flex; gap:22px; margin-left:auto; font-size:14.5px; font-weight:600;
}
.nav a{
  color:var(--muted); text-decoration:none; padding:6px 2px;
  position:relative; transition:color .2s;
}
.nav a:hover{color:var(--ink)}
.nav a[aria-current]{color:var(--ink)}
.nav a[aria-current]::after{
  content:""; position:absolute; left:0; right:0; bottom:-13px; height:2px;
  background:linear-gradient(90deg,var(--gold),var(--violet));
}
.hero{
  position:relative; min-height:62vh; padding:54px 28px 64px;
  background:
    radial-gradient(120% 80% at 15% 10%,rgba(123,92,255,.18),transparent 60%),
    radial-gradient(100% 70% at 90% 20%,rgba(245,166,35,.14),transparent 55%),
    linear-gradient(180deg,var(--obsidian),var(--obsidian-2));
  color:#eef2fb; overflow:hidden;
  display:grid; grid-template-columns:1.15fr .85fr; gap:40px; align-items:center;
}
.hero::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(circle at 30% 40%,rgba(91,111,255,.22),transparent 50%);
  pointer-events:none;
}
.hero-copy{position:relative; z-index:2; max-width:560px}
.hero-copy .meta{
  display:inline-flex; gap:10px; font-size:12.5px; letter-spacing:.12em;
  text-transform:uppercase; color:var(--gold-2);
  padding:5px 12px; border:1px solid rgba(245,166,35,.4); margin-bottom:16px;
}
.hero-copy h1{
  font-family:Georgia,serif; font-weight:700; font-size:34px;
  line-height:1.25; margin:0 0 14px;
}
.hero-copy h1 em{
  font-style:normal;
  background:linear-gradient(90deg,var(--gold-2),var(--indigo));
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent;
}
.hero-copy p{font-size:15.5px; line-height:1.75; color:#b9c3d6; margin:0 0 20px}
.hero-art{
  position:relative; z-index:2; aspect-ratio:4/3; border-radius:6px;
  background:
    linear-gradient(135deg,rgba(91,111,255,.25),rgba(123,92,255,.18) 40%,rgba(245,166,35,.12)),
    repeating-linear-gradient(90deg,rgba(255,255,255,.04) 0 1px,transparent 1px 28px),
    repeating-linear-gradient(0deg,rgba(255,255,255,.04) 0 1px,transparent 1px 28px),
    var(--obsidian-2);
  border:1px solid rgba(123,92,255,.35);
  box-shadow:0 18px 50px rgba(0,0,0,.45), inset