:root{--h:198;--ah:45;--sat:77%;--lit:50%;--radius:9px;--space:.82;--max:994px;--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{border-width:1px 0 0;border-radius:0;background:transparent}.hero-art{border-radius:0}.topbar{border:0}.nav a{font-size:13px;text-transform:uppercase;letter-spacing:.12em}
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,#070f1f 0%,#0a1428 30%,#0d1a30 70%,#0f1d35 100%);
  color:#e6e9f0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  letter-spacing:.015em;
  min-height:100vh;
}
.topbar{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:1.2rem;
  padding:.85rem 2rem;
  background:rgba(7,15,31,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(232,176,74,.18);
}
.brand{
  font-weight:700;font-size:1.32rem;
  letter-spacing:.18em;
  color:#e8b04a;
  text-shadow:0 0 22px rgba(232,176,74,.35);
  white-space:nowrap;
}
.nav{
  display:flex;gap:.3rem;margin-left:1.5rem;flex:1;
}
.nav a{
  color:#c2c8d6;font-size:.92rem;letter-spacing:.08em;
  padding:.55rem .85rem;border-radius:6px;
  transition:color .25s,background .25s;
}
.nav a:hover{color:#e8b04a;background:rgba(232,176,74,.07);}
.hero{
  position:relative;min-height:78vh;
  display:flex;align-items:center;justify-content:center;
  padding:5rem 2rem 4rem;
  background:
    radial-gradient(circle at 18% 12%,rgba(74,111,216,.16),transparent 42%),
    radial-gradient(circle at 82% 88%,rgba(138,90,216,.14),transparent 46%),
    linear-gradient(135deg,#0a1428 0%,#0d1a30 50%,#070f1f 100%);
  border-bottom:1px solid rgba(232,176,74,.12);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(7,15,31,.85) 100%);
}
.hero-copy{
  position:relative;z-index:2;text-align:center;
  max-width:720px;
}
.hero-copy .eyebrow{
  color:#e8b04a;font-size:.82rem;letter-spacing:.32em;
  text-transform:uppercase;margin-bottom:1rem;
}
.hero-copy h1{
  font-size:clamp(1.8rem,4.5vw,3.4rem);
  font-weight:800;letter-spacing:.04em;line-height:1.15;
  margin-bottom:1.2rem;color:#f4f6fb;
}
.hero-copy p{
  color:#a8b0c4;font-size:1.02rem;line-height:1.65;
  max-width:620px;margin:0 auto 1.6rem;
}
.hero-art{
  position:absolute;inset:0;z-index:1;opacity:.35;
  background:
    radial-gradient(ellipse 60% 40% at 50% 30%,rgba(232,176,74,.1),transparent),
    linear-gradient(180deg,rgba(10,20,40,.2),rgba(7,15,31,.6));
}
.section{
  padding:3.5rem 2rem;max-width:1280px;margin:0 auto;
}
.section h2{
  font-weight:800;letter-spacing:.06em;
  font-size:clamp(1.4rem,2.6vw,2.1rem);
  color:#f0f2f8;margin-bottom:.4rem;
}
.section h2+.sub{color:#8a93a8;font-size:.92rem;margin-bottom:2rem;}
.cards{
  display:grid;gap:1rem;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
}
.card{
  position:relative;
  background:rgba(18,30,52,.72);
  border:1px solid rgba(232,176,74,.22);
  border-radius:10px;padding:1.4rem;
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.card:hover{
  transform:translateY(-4px);
  border-color:rgba(232,176,74,.5);
  box-shadow:0 12px 40px rgba(74,111,216,.18),0 0 0 1px rgba(232,176,74,.12);
}
.card h3{
  font-size:1.05rem;font-weight:700;letter-spacing:.04em;
  color:#e8b04a;margin-bottom:.5rem;
}
.card p{color:#a8b0c4;font-size:.9rem;line-height:1.6;}
.card .tag{
  display:inline-block;font-size:.74rem;color:#8a93a8;
  letter-spacing:.1em;margin-bottom:.6rem;
}
.article{
  max-width:740px;margin:0 auto;padding:3rem 1.5rem 5rem;
}
.article h1{
  font-size:clamp(1.6rem,3.8vw,2.6rem);
  font-weight:800;letter-spacing:.03em;line-height:1.2;
  color:#f4f6fb;margin-bottom:.8rem;
}
.article .meta{color:#8a93a8;font-size:.85rem;letter-spacing:.08em;margin-bottom:2rem;}
.article-body{font-size:1.02rem;line-height:1.78;color:#cdd2de;}
.article-body h2{
  font-size:1.3rem;font-weight:700;color:#e8b04a;
  margin:2.4rem 0 1rem;letter-spacing:.05em;
}
.article-body p{margin-bottom:1.4rem;}
.article-body strong{color:#e8b04a;font-weight:600;}
.lead{
  font-size:1.12rem;line-height:1.72;color:#e6e9f0;
  border-left:3px solid #e8b04a;padding-left:1rem;margin-bottom:2rem;
}
.button{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.7rem 1.4rem;border-radius:6px;
  border:1px solid rgba(232,176,74,.4);
  color:#e8b04a;font-size:.88rem;letter-spacing:.1em;
  transition:background .25s,color .25s;
}
.button:hover{background:rgba(232,176,74,.12);}
.button.primary{background:#e8b04a;color:#0a1428;}
.button.primary:hover{background:#f0bc5a;}
footer{
  border-top:1px solid rgba(232,176,74,.15);
  padding:2.5rem 2rem 4rem;text-align:center;
  color:#8a93a8;font-size:.85rem;
}
@media(max-width:768px){
  .topbar{padding:.7rem 1rem;flex-wrap:wrap;gap:.6rem;}
  .nav{order:3;width:100%;margin:0;overflow-x:auto;flex-wrap:nowrap;}
  .nav a{padding:.4rem .6rem;font-size:.82rem;white-space:nowrap;}
  .hero{min-height:auto;padding:2.5rem 1rem 2rem;}
  .hero-copy h1{font-size:1.6rem;}
  .hero-copy p{font-size:.92rem;}
  .section{padding:2.2rem 1rem;}
  .cards{grid-template-columns:1fr;gap:.8rem;}
  .article{padding:2rem 1.1rem 3rem;}
  .article-body{font-size:.98rem;line-height:1.72;}
}
@media(max-width:420px){
  .brand{font-size:1.1rem;letter-spacing:.1em;}
  .hero-copy h1{font-size:1.4rem;line-height:1.25;}
  .hero-copy p{font-size:.88rem;}
  .card{padding:1.1rem;}
  .section{padding:1.8rem .9rem;}
}