:root{--h:198;--ah:45;--sat:66%;--lit:62%;--radius:27px;--space:1.25;--max:1126px;--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:1.25fr .75fr}.cards{grid-template-columns:repeat(4,1fr)}.card:first-child,.card:last-child{grid-column:span 2}
.card{border-width:1px 0 0;border-radius:0;background:transparent}.hero-art{border-radius:0}.topbar{align-items:flex-start}.nav{border-left:1px solid var(--line);padding-left:20px}
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 */
:root{
  --bg:#0F1115; --surface:#171A21; --border:#232732;
  --primary:#3B5BDB; --hl:#5F7DFF; --warm:#E8A33D;
  --text:#E6E8EC; --muted:#9BA1AD; --emph:#FFFFFF;
}
*{box-sizing:border-box}
body{
  margin:0;
  background:
    linear-gradient(180deg,rgba(59,91,219,.05),transparent 220px),
    radial-gradient(1200px 600px at 80% -8%,rgba(95,125,255,.10),transparent 60%),
    var(--bg);
  color:var(--text);
  font-family:-apple-system,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  font-size:16px; line-height:1.7; letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
.topbar{
  position:sticky; top:0; z-index:40;
  display:flex; align-items:center; gap:20px;
  padding:14px clamp(16px,4vw,48px);
  background:rgba(15,17,21,.88);
  border-bottom:1px solid var(--border);
  backdrop-filter:saturate(140%) blur(8px);
}
.brand{
  font-weight:800; font-size:20px; letter-spacing:.04em;
  color:var(--emph); white-space:nowrap;
  padding-left:12px; position:relative;
}
.brand::before{
  content:""; position:absolute; left:0; top:2px; bottom:2px; width:3px;
  background:linear-gradient(180deg,var(--primary),var(--hl));
  border-radius:2px;
}
.nav{
  display:flex; gap:22px; margin-left:8px; flex:1;
  font-size:14px; color:var(--muted);
}
.nav a{
  color:var(--muted); text-decoration:none; padding:8px 0;
  border-bottom:2px solid transparent; transition:color .2s,border-color .2s;
}
.nav a:hover,.nav a:focus{ color:var(--text); border-color:var(--primary); }
.hero{
  display:grid; grid-template-columns:1.9fr 1fr; gap:28px;
  padding:clamp(28px,5vw,56px) clamp(16px,4vw,48px) 40px;
  align-items:stretch;
}
.hero-copy{ display:flex; flex-direction:column; gap:18px; min-width:0; }
.hero-copy h1{
  margin:0; font-size:clamp(28px,4.2vw,46px); line-height:1.12;
  font-weight:900; letter-spacing:-.01em; color:var(--emph);
}
.hero-copy p.lead{ margin:0; color:var(--muted); font-size:16px; max-width:60ch; }
.hero-art{
  background:var(--surface); border:1px solid var(--border);
  border-radius:14px; padding:22px; position:relative; overflow:hidden;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.03), 0 18px 40px rgba(0,0,0,.4);
  display:grid; grid-template-columns:1fr 1fr; gap:16px;
}
.hero-art::before{
  content:""; position:absolute; left:0; top:0; bottom:0; width:3px;
  background:linear-gradient(180deg,var(--primary),var(--hl));
}
.hero-art h3{
  grid-column:1/-1; margin:0; font-size:13px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--muted); font-weight:700;
}
.hero-art .stat{ display:flex; flex-direction:column; gap:4px; }
.hero-art .num{
  font-family:Consolas,"SF Mono",ui-monospace,monospace;
  font-size:26px; font-weight:700; color:var(--emph);
}
.hero-art .lbl{ font-size:12px; color:var(--muted); }
.section{
  padding:clamp(28px,5vw,56px) clamp(16px,4vw,48px);
  border-top:1px solid var(--border);
}
.section h2{
  font-size:clamp(22px,3vw,30px); font-weight:800; letter-spacing:-.01em;
  margin:0 0 6px; color:var(--emph);
}
.section .lead{ color:var(--muted); margin:0 0 28px; max-width:70ch; }
.cards{
  display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr));
  gap:22px;
}
.card{
  position:relative; background:var(--surface);
  border:1px solid var(--border); border-radius:12px;
  padding:22px 22px 22px 26px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
  transition:transform .25s, border-color .25s;
}
.card::before{
  content:""; position:absolute; left:0; top:14px; bottom:14px; width:3px;
  background:var(--primary); border-radius:0 2px 2px 0;
}
.card:hover{ transform:translateY(-3px); border-color:#2c3344; }
.card h3{ margin:0 0 8px; font-size:18px; color:var(--emph); font-weight:700; }
.card .meta{ font-family:Consolas,"SF Mono",monospace; font-size:12px; color:var(--muted); margin-bottom:10px; }
.card p{ margin:0 0 14px; color:var(--text); font-size:15px; line-height:1.68; }
.article{
  max-width:820px; margin:0 auto; padding:8px clamp(16px,4vw,48px) 48px;
}
.article h1,.article h2{ color:var(--emph); font-weight:800; letter-spacing:-.01em; }
.article h1{ font-size:clamp(26px,3.6vw,38px); line-height:1.18; margin:8px 0 6px; }
.article .meta{ font-family:Consolas,"SF Mono",monospace; font-size:13px; color:var(--muted); margin-bottom:22px; }
.article-body{ font-size:17px; line-height:1.85; color:var(--text); }
.article-body p{ margin:0 0 1.2em; }
.article-body h2{ font-size:22px; margin:1.8em 0 .6em; }
.article-body .data{
  font-family:Consolas,"SF Mono",monospace; color:var(--hl);
  background:rgba(59,91,219,.10); border:1px solid var(--border);
  padding:2px 8px; border-radius:6px; font-size:15px;
}
.article-body blockquote{
  margin:1.4em 0; padding:14px 18px; border-left:3px solid var(--warm);
  background:rgba(232,163,61,.06); color:var(--text); border-radius:0 8px 8px 0;
}
.lead{ font-size:17px; line-height:1.7; color:var(--muted); }
.button{
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 18px; font-size:14px; font-weight:700;
  color:var(--emph); text-decoration:none;
  background:var(--primary); border:1px solid transparent; border-radius:8px;
  min-height:44px; transition:background .2s, transform .15s; cursor:pointer;
}
.button:hover{ background:var(--hl); }
.button.ghost{ background:transparent; border-color:var(--border); color:var(--text); }
.button.ghost:hover{ border-color:var(--primary); color:var(--emph); }
footer{
  padding:40px clamp(16px,4vw,48px); border-top:1px solid var(--border);
  background:var(--surface); color:var(--muted); font-size:13px; line-height:1.8;
}
footer a{ color:var(--muted); text-decoration:none; }
footer a:hover{ color:var(--hl); }
@media (max-width:1023px){
  .hero{ grid-template-columns:1fr; }
  .nav{ gap:14px; overflow-x:auto; padding:4px 0; }
}
@media (max-width:640px){
  .topbar{ flex-wrap:wrap; padding:10px 16px; gap:10px; }
  .nav{ order:3; width:100%; justify-content:flex-start; font-size:13px; gap:16px; }
  .nav a{ padding:6px 0; white-space:nowrap; }
  .hero{ padding:20px 16px 28px; gap:18px; }
  .hero-copy h1{ font-size:26px; }
  .hero-art{ grid-template-columns:1fr 1fr; padding:18px; }
  .hero-art .num{ font-size:22px; }
  .article-body{ font-size:16px; line-height:1.78; }
  .cards{ grid-template-columns:1fr; }
  .button{ width:auto; }
}