:root{--h:216;--ah:184;--sat:65%;--lit:63%;--radius:17px;--space:1.25;--max:1026px;--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:1380px}.hero{grid-template-columns:1fr}.hero-art{min-height:52vw;max-height:620px}.cards{grid-template-columns:repeat(3,1fr)}
.card,.hero-art{background:transparent;border-width:2px}
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 */
body{
  margin:0;
  background:#F5F6F2;
  color:#222831;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
}
body.dark{background:#15181F;color:#D8DEE6;}
.topbar{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:12px 28px;
  background:rgba(245,246,242,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid #E2E5DE;
}
body.dark .topbar{background:rgba(21,24,31,.94);border-bottom-color:#2A2F3A;}
.brand{
  font-family:Georgia,"Songti SC",serif;
  font-size:22px;font-weight:700;
  letter-spacing:.02em;color:#15181F;white-space:nowrap;
}
.brand::after{content:"";display:inline-block;width:8px;height:8px;background:#2DE2A6;border-radius:50%;margin-left:8px;vertical-align:middle;}
body.dark .brand{color:#F0F2F5;}
.nav{display:flex;gap:4px;align-items:center;flex-wrap:wrap;}
.nav a{
  position:relative;padding:6px 12px;
  font-size:14px;color:#444B53;text-decoration:none;border-radius:4px;transition:color .25s;
}
.nav a:hover{color:#15181F;}
.nav a.active{color:#15181F;}
.nav a.active::after{content:"";position:absolute;left:12px;right:12px;bottom:1px;height:2px;background:#2DE2A6;}
body.dark .nav a{color:#A8B0BC;}
body.dark .nav a:hover,body.dark .nav a.active{color:#F0F2F5;}
.hero{
  display:grid;grid-template-columns:1.6fr .9fr;gap:20px;
  padding:28px 28px 8px;max-width:1240px;margin:0 auto;
}
.hero-copy{
  background:#15181F;color:#E8EDF2;
  padding:34px 34px 30px;border-radius:14px;
  border:1px solid #2DE2A6;box-shadow:0 8px 30px rgba(21,24,31,.12);
}
.hero-copy .tag{display:inline-block;font-size:12px;letter-spacing:.12em;color:#2DE2A6;border:1px solid #2DE2A6;padding:3px 10px;border-radius:3px;margin-bottom:14px;}
.hero-copy h1{font-family:Georgia,"Songti SC",serif;font-size:34px;line-height:1.2;margin:0 0 14px;color:#F5F7FA;}
.hero-copy p{font-size:15px;color:#AEB6C2;margin:0 0 18px;}
.hero-copy .stat-row{display:flex;gap:22px;flex-wrap:wrap;margin-bottom:20px;padding:14px 0;border-top:1px solid #2A2F3A;border-bottom:1px solid #2A2F3A;}
.hero-copy .stat-row span{font-size:12px;color:#8A92A0;}
.hero-copy .stat-row b{display:block;font-size:20px;color:#2DE2A6;font-weight:600;margin-top:2px;}
.hero-art{
  background:linear-gradient(135deg,#1B2230,#0F1218);
  border-radius:14px;padding:24px;
  display:flex;flex-direction:column;gap:12px;min-height:280px;border:1px solid #2A2F3A;
}
.hero-art h3{font-family:Georgia,serif;font-size:15px;color:#2DE2A6;margin:0;letter-spacing:.06em;}
.hero-art ol{margin:0;padding-left:18px;color:#AEB6C2;font-size:13px;line-height:1.95;}
.hero-art ol a{color:#C8CFD8;text-decoration:none;}
.hero-art ol a:hover{color:#2DE2A6;}
.hero-art .kw{margin-top:auto;display:flex;flex-wrap:wrap;gap:6px;}
.hero-art .kw i{font-style:normal;font-size:11px;color:#8A92A0;border:1px solid #2A2F3A;padding:2px 8px;border-radius:20px;}
.section{max-width:1240px;margin:0 auto;padding:36px 28px;}
.section h2{font-family:Georgia,"Songti SC",serif;font-size:24px;margin:0 0 20px;padding-bottom:8px;border-bottom:2px solid #2DE2A6;display:inline-block;color:#15181F;}
body.dark .section h2{color:#F0F2F5;}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;}
.card{position:relative;background:#FFFFFF;border:1px solid #E0E4DC;border-radius:10px;padding:20px;transition:transform .25s,border-color .25s,box-shadow .25s;}
.card:hover{transform:translateY(-3px);