:root{--h:216;--ah:184;--sat:70%;--lit:63%;--radius:21px;--space:.82;--max:1181px;--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:1260px}.hero{grid-template-columns:320px 1fr}.cards{grid-template-columns:repeat(4,1fr)}.card:first-child{grid-column:span 2}
.card,.hero-art{background:linear-gradient(145deg,#ffffff15,#ffffff06);backdrop-filter:blur(18px)}.topbar{align-items:flex-start}.nav{border-left:1px solid var(--line);padding-left:20px}
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{
  background:#0A0F1A;
  background-image:
    radial-gradient(120% 90% at 85% -10%,rgba(138,43,226,.22),transparent 60%),
    radial-gradient(100% 80% at 0% 110%,rgba(0,240,255,.18),transparent 55%),
    linear-gradient(180deg,#070B14 0%,#0A0F1A 100%);
  color:#E6EBF2;
  font-family:"Noto Sans SC",-apple-system,system-ui,sans-serif;
  line-height:1.75;
}
body::before{
  content:"";
  position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    linear-gradient(115deg,transparent 40%,rgba(125,249,255,.05) 50%,transparent 60%),
    radial-gradient(60% 40% at 50% 0%,rgba(138,43,226,.10),transparent 70%);
}
.topbar{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:22px;
  padding:14px 32px;
  background:rgba(10,15,26,.72);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid rgba(125,249,255,.18);
}
.brand{
  font-family:"Cormorant Garamond","Source Han Serif SC",serif;
  font-weight:700;font-size:21px;letter-spacing:.5px;
  background:linear-gradient(100deg,#00F0FF 0%,#7DF9FF 45%,#8A2BE2 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  white-space:nowrap;
}
.nav{
  display:flex;gap:4px;margin-left:18px;flex:1;
}
.nav a{
  position:relative;padding:8px 14px;font-size:14px;color:#AFC2D6;
  border-radius:10px;transition:.25s;
}
.nav a:hover{color:#E6EBF2;background:rgba(125,249,255,.06);}
.nav a.active{
  color:#fff;
  background:linear-gradient(120deg,rgba(0,240,255,.18),rgba(138,43,226,.18));
  box-shadow:inset 0 0 0 1px rgba(125,249,255,.35);
}
.nav a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:linear-gradient(90deg,#00F0FF,#8A2BE2);border-radius:2px;
}
.hero{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.05fr .95fr;gap:28px;
  align-items:center;
  min-height:62vh;margin:26px auto 18px;max-width:1240px;padding:0 32px;
}
.hero-copy{
  padding:30px 34px;border-radius:20px;
  background:linear-gradient(160deg,rgba(20,28,46,.62),rgba(12,18,32,.42));
  border:1px solid rgba(125,249,255,.16);
  box-shadow:0 18px 50px rgba(0,0,0,.45),inset 0 1px 0 rgba(125,249,255,.12);
}
.hero-copy .eyebrow{
  font-size:12px;letter-spacing:3px;color:#7DF9FF;text-transform:uppercase;
}
.hero-copy h1{
  font-family:"Cormorant Garamond","Source Han Serif SC",serif;
  font-weight:700;font-size:38px;line-height:1.18;margin:12px 0 14px;
  color:#F4F8FF;
}
.hero-copy h1 em{
  font-style:normal;
  background:linear-gradient(100deg,#00F0FF,#8A2BE2);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-copy p{font-size:15px;color:#B9C7DA;max-width:46ch;margin:0 0 18px;}
.hero-art{
  position:relative;height:58vh;min-height:340px;border-radius:22px;overflow:hidden;
  border:1px solid rgba(125,249,255,.22);
  background:
    radial-gradient(80% 60% at 50% 120%,rgba(0,240,255,.28),transparent 70%),
    linear-gradient(180deg,rgba(138,43,226,.18),rgba(10,15,26,.6) 70%);
  box-shadow:0 24px 60px rgba(0,0,0,.5);
}
.hero-art::before{
  content:"";position:absolute;inset:0;
  background:
    repeating-linear-gradient(90deg,transparent 0 60px,rgba(125,249,255,.10) 60px 61px),
    repeating-linear-gradient(0deg,transparent 0 40px,rgba(125,249,255,.08) 40px 41px);
  mask:radial-gradient(120% 90% at 50% 110%,#000 30%,transparent 75%);
}
.hero-art::after{
  content:"";position:absolute;left:50%;bottom:0;width:62%;height:48%;
  transform:translateX(-50%);
  background:
    conic-gradient(from 200deg at 50% 100%,rgba(0,240,255,.0) 0deg,rgba(0,240,255,.35) 40deg,rgba(138,43,226,.35) 80deg,transparent 120deg);
  filter:blur(6px);opacity:.8;
}
.section{
  position:relative;z-index:1;max-width:1240px;margin:36px auto;padding:0 32px;
}
.section h2{
  font-family:"Cormorant Garamond","Source Han Serif SC",serif;
  font-size:24px;color:#F0F5FF;margin:0 0 18px;
  padding-left:14px;border-left:3px solid transparent;
  border-image:linear-gradient(180deg,#00F0FF,#8A2BE2) 1;
}
.cards{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
}
.card{
  padding:18px 18px 20px;border-radius:16px;
  background:linear-gradient(160deg,rgba(22,30,48,.66),rgba(13,19,33,.5));
  border:1px solid rgba(125,249,255,.14);
  backdrop-filter:blur(10px);
  transition:transform .28s,box-shadow .28s,border-color .28s;
}
.card:hover{
  transform:translateY(-4px);
  border-color:rgba(125,249,255,.4);
  box-shadow:0 14px 40px rgba(0,0,0,.5),0 0 0 1px rgba(0,240,255,.2),0 0 22px rgba(138,43,226,.22);
}
.card .tag{
  display:inline-block;font-size:11px;padding:3px 9px;border-radius:20px;
  color:#7DF9FF;background:rgba(125,249,255,.1);border:1px solid rgba(125,249,255,.25);
}
.card h3{font-family:"Source Han Serif SC",serif;font-size:17px;color:#EEF4FF;margin:10px 0 8px;line-height:1.3;}
.card p{font-size:13.5px;color:#A6B6CC;margin:0;}
.card .stat{font-size:13px;color:#00F0FF;font-variant-numeric:tabular-nums;}
.article{
  max-width:820px;margin:0 auto;padding:8px 32px 60px;
}
.article .crumb{font-size:13px;color:#8295AC;margin-bottom:14px;}
.article .crumb a{color:#7DF9FF;}
.article h1{
  font-family:"Cormorant Garamond","Source Han Serif SC",serif;
  font-size:34px;line-height:1.22;color:#F4F8FF;margin:0 0 12px;
}
.article .meta{font-size:13px;color:#8AA0B8;margin-bottom:22px;}
.article .meta .src{color:#7DF9FF;}
.article-body{
  font-size:16px;line-height:1.85;color:#D2DBE9;
}
.article-body h2{
  font-family:"Source Han Serif SC",serif;font-size:21px;color:#EAF2FF;
  margin:30px 0 12px;padding-left:12px;border-left:3px solid #00F0FF;
}
.article-body p{margin:0 0 20px;}
.article-body p:first-of-type::first-letter{
  font-family:"Cormorant Garamond",serif;font-size:54px;float:left;line-height:.9;
  padding:6px 10px 0 0;color:#7DF9FF;
  background:linear-gradient(180deg,#00F0FF,#8A2BE2);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.article-body table{
  width:100%;border-collapse:collapse;margin:18px 0;font-size:14px;
  background:rgba(16,22,38,.6);border:1px solid rgba(125,249,255,.18);border-radius:10px;overflow:hidden;
}
.article-body th,.article-body td{padding:10px 14px;border-bottom:1px solid rgba(125,249,255,.12);text-align:left;}
.article-body th{color:#7DF9FF;background:rgba(0,240,255,.06);}
.article-body td{color:#C6D2E2;}
.lead{
  font-size:18px;line-height:1.7;color:#BFD0E6;
  padding:16px 20px;border-radius:12px;margin-bottom:28px;
  background:rgba(0,240,255,.05);border-left:3px solid #8A2BE2;
}
.button{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 22px;font-size:14px;border-radius:30px;color:#0A0F1A;font-weight:600;
  background:linear-gradient(100deg,#00F0FF,#8A2BE2);
  box-shadow:0 8px 24px rgba(0,240,255,.25);transition:.25s;
}
.button:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(138,43,226,.35);}
.button.ghost{
  background:transparent;color:#7DF9FF;border:1px solid rgba(125,249,255,.4);
}
footer{
  margin-top:40px;padding:28px 32px;
  border-top:1px solid rgba(125,249,255,.16);
  background:linear-gradient(180deg,transparent,rgba(8,12,22,.7));
  font-size:13px;color:#7E91A8;
}
footer a{color:#7DF9FF;}
@media (max-width:1023px){
  .hero{grid-template-columns:1fr;min-height:auto;}
  .hero-art{height:42vh;min-height:240px;}
  .cards{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:767px){
  .topbar{padding:10px 16px;gap:10px;flex-wrap:wrap;}
  .brand{font-size:18px;}
  .nav{
    order:3;flex-basis:100%;margin-left:0;gap:2px;overflow-x:auto;
    padding-top:6px;border-top:1px solid rgba(125,249,255,.12);
  }
  .nav a{padding:6px 10px;font-size:13px;white-space:nowrap;}
  .hero{padding:0 16px;margin:14px auto 10px;gap:14px;}
  .hero-copy{padding:22px 20px;}
  .hero-copy h1{font-size:26px;}
  .hero-copy p{font-size:14px;}
  .hero-art{height:32vh;min-height:180px;}
  .section{padding:0 16px;margin:26px auto;}
  .section h2{font-size:20px;}
  .cards{grid-template-columns:1fr;gap:14px;}
  .article{padding:4px 16px 40px;}
  .article h1{font-size:23px;}
  .article-body{font-size:15px;line-height:1.78;}
  .article-body p:first-of-type::first-letter{font-size:42px;}
  .lead{font-size:15.5px;padding:14px 16px;}
  footer{padding:22px 16px;}
}