:root{--h:214;--ah:354;--sat:71%;--lit:57%;--radius:24px;--space:1;--max:1206px;--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:.8fr 1.2fr}.cards{grid-template-columns:repeat(2,1fr)}.card:nth-child(3n){grid-column:1/-1}
.card,.hero-art{border-color:transparent;box-shadow:0 22px 60px #0004}.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{
  background:linear-gradient(180deg,#1a1d21 0%,#23262b 60%,#1a1d21 100%);
  color:#c9c5bd;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.7;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
}
.topbar{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 20px;
  background:rgba(26,29,33,.92);
  border-bottom:1px solid #3a3d42;
  backdrop-filter:saturate(120%) blur(8px);
  transition:background .3s;
}
.brand{
  display:flex;align-items:center;gap:9px;
  font-family:"Arial Narrow","Roboto Condensed","Helvetica Neue",sans-serif;
  font-stretch:condensed;
  font-size:18px;font-weight:700;letter-spacing:-.01em;
  color:#e8e6e1;text-decoration:none;
}
.nav{
  display:flex;align-items:center;gap:22px;
  font-size:14px;
}
.nav a{
  color:#c9c5bd;text-decoration:none;
  padding:4px 2px;position:relative;
  transition:color .2s ease;
}
.nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;
  height:2px;background:#d64541;
  transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.nav a:hover,.nav a[aria-current]{color:#d64541;}
.nav a:hover::after,.nav a[aria-current]::after{transform:scaleX(1);}
.hero{
  max-width:1240px;margin:0 auto;
  padding:24px 20px 8px;
  border-bottom:1px solid #33363b;
}
.hero-copy{
  text-align:center;
  padding:8px 0 18px;
}
.hero-copy h1{
  margin:0 0 10px;
  font-family:"Arial Narrow","Roboto Condensed","Helvetica Neue",sans-serif;
  font-stretch:condensed;
  font-size:clamp(30px,5.2vw,46px);
  font-weight:800;letter-spacing:-.01em;
  line-height:1.06;color:#e8e6e1;
}
.hero-copy h1::after{
  content:"";display:block;width:54px;height:2px;
  background:#d64541;margin:14px auto 0;
}
.hero-copy .subtitle{
  margin:0 auto;max-width:760px;
  color:#8f969e;font-size:15px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.hero-art{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:12px;margin:4px 0 8px;
}
.hero-art .card{
  background:#2a2e34;
  border:1px solid #3a3d42;
  border-top:2px solid #d64541;
  border-radius:4px;
  padding:14px 14px 12px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.02),0 1px 2px rgba(0,0,0,.18);
}
.hero-art .card .label{
  font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:#8f969e;margin-bottom:6px;
}
.hero-art .card .value{
  font-family:"Roboto Mono","SF Mono",Consolas,monospace;
  font-size:24px;font-weight:600;color:#e8e6e1;
  text-align:right;letter-spacing:-.02em;
}
.hero-art .card .sub{
  font-family:"Roboto Mono","SF Mono",Consolas,monospace;
  font-size:12px;color:#c2b8a6;margin-top:2px;text-align:right;
}
.hero-art .card.warn{border-top-color:#e0a458;}
.hero-art .card.warn .value{color:#e0a458;}
.section{
  max-width:1240px;margin:0 auto;
  padding:30px 20px;
  border-bottom:1px solid #33363b;
}
  margin:0 0 18px;
  font-family:"Arial Narrow","Roboto Condensed","Helvetica Neue",sans-serif;
  font-stretch:condensed;
  font-size:24px;font-weight:700;letter-spacing:-.01em;
  color:#e8e6e1;
}
.cards{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
}
.card{
  background:#2a2e34;
  border:1px solid #3a3d42;
  border-radius:4px;
  padding:16px;
  transition:border-color .2s,background .2s;
}
.card:hover{border-color:#d64541;background:#2d3138;}
.card h3{
  margin:0 0 6px;font-size:16px;color:#e8e6e1;font-weight:600;
}
.card p{margin:0;color:#8f969e;font-size:13px;line-height:1.55;}
.card .link{
  display:block;margin-top:10px;
  color:#c2b8a6;font-size:13px;text-decoration:none;
  border-top:1px solid #3a3d42;padding-top:8px;
}
.card .link:hover{color:#d64541;}
.article{
  max-width:720px;margin:0 auto;
  padding:26px 20px 50px;
}
.article h1{
  font-family:"Arial Narrow","Roboto Condensed","Helvetica Neue",sans-serif;
  font-stretch:condensed;
  font-size:clamp(28px,4.4vw,34px);
  font-weight:800;letter-spacing:-.01em;
  color:#e8e6e1;text-align:center;
  margin:0 0 10px;
}
.article .meta{
  text-align:center;color:#8f969e;font-size:13px;
  margin-bottom:18px;
}
.article .meta .source{color:#c2b8a6;}
.article-body{
  font-size:16px;line-height:1.78;color:#c9c5bd;
}
.article-body p{margin:0 0 18px;}
.article-body h2{
  font-family:"Arial Narrow","Roboto Condensed","Helvetica Neue",sans-serif;
  font-stretch:condensed;
  font-size:21px;font-weight:700;color:#e8e6e1;
  margin:28px 0 12px;letter-spacing:-.01em;
  border-left:3px solid #d64541;padding-left:10px;
}
.article-body code,.article-body .num{
  font-family:"Roboto Mono","SF Mono",Consolas,monospace;
  color:#e8e6e1;font-size:.94em;
  background:rgba(214,69,65,.08);
  padding:1px 5px;border-radius:3px;
}
.article-body a{
  color:#d64541;text-decoration:none;
  border-bottom:1px solid rgba(214,69,65,.35);
  transition:border-color .2s;
}
.article-body a:hover{border-bottom-color:#d64541;}
.article-body figure{
  margin:18px -8px 22px;
  border:1px solid #3a3d42;border-radius:4px;
  background:#2a2e34;overflow:hidden;
}
.article-body figcaption{
  padding:8px 12px;font-size:12px;color:#8f969e;
  border-top:1px solid #3a3d42;background:#23262b;
}
.lead{
  font-size:17px;color:#e8e6e1;
  background:#2a2e34;
  border-left:3px solid #d64541;
  padding:14px 16px;
  margin:0 0 22px;
  border-radius:0 4px 4px 0;
}
.button{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;
  background:transparent;
  border:1px solid #d64541;color:#d64541;
  font-size:13px;font-weight:600;letter-spacing:.02em;
  text-decoration:none;border-radius:3px;
  transition:background .2s,color .2s;
}
.button:hover{background:#d64541;color:#1a1d21;}
footer{
  border-top:1px solid #33363b;
  background:#16181c;
  padding:24px 20px;
  color:#8f969e;font-size:13px;
}
footer a{color:#c2b8a6;text-decoration:none;}
footer a:hover{color:#d64541;}
@media (max-width:760px){
  body{font-size:15px;}
  .topbar{flex-wrap:wrap;padding:8px 12px;}
  .brand{font-size:15px;flex:0 0 auto;}
  .nav{
    order:3;width:100%;
    flex-direction:column;align-items:stretch;
    gap:0;margin-top:8px;padding-top:8px;
    border-top:1px solid #3a3d42;
    max-height:0;overflow:hidden;
    transition:max-height .25s ease;
  }
  .nav.open{max-height:340px;}
  .nav a{padding:10px 4px;border-bottom:1px solid #33363b;}
  .nav a::after{display:none;}
  .nav a[aria-current]{color:#d64541;}
  .hero{padding:12px 12px 6px;}
  .hero-copy{padding:4px 0 12px;}
  .hero-copy h1{font-size:26px;line-height:1.1;}
  .hero-copy .subtitle{white-space:normal;font-size:13px;}
  .hero-art{grid-template-columns:repeat(2,1fr);gap:10px;margin-top:2px;}
  .hero-art .card{padding:10px 12px;}
  .hero-art .card .value{font-size:20px;}
  .section{padding:20px 12px;}
  .cards{grid-template-columns:1fr;gap:10px;}
  .card{padding:14px;}
  .article{padding:16px 12px 36px;}
  .article h1{font-size:25px;}
  .article-body{font-size:15.5px;line-height:1.75;}
  .article-body h2{font-size:19px;margin:22px 0 10px;}
  .lead{font-size:15px;padding:12px 14px;}
  footer{padding:18px 12px;font-size:12px;}
}