:root{--h:310;--ah:156;--sat:53%;--lit:56%;--radius:17px;--space:1.25;--max:993px;--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:1040px}.hero{grid-template-columns:1fr}.hero-copy{text-align:center;max-width:820px;margin:auto}.cards{grid-template-columns:1fr 1fr}
.card,.hero-art{border-color:transparent;box-shadow:0 22px 60px #0004}.topbar{align-items:flex-start}.nav{border-left:1px solid var(--line);padding-left:20px}
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{
  margin:0;
  background:
    radial-gradient(120% 80% at 20% 0%, rgba(124,92,255,.18), transparent 60%),
    radial-gradient(100% 70% at 90% 100%, rgba(91,140,255,.14), transparent 55%),
    linear-gradient(160deg,#191c38 0%,#221a33 45%,#171a2e 100%);
  background-attachment:fixed;
  color:#d4d8f2;
  font-family:-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  line-height:1.65;
  font-size:10.5pt;
  letter-spacing:.01em;
}
.topbar{
  position:sticky;top:0;z-index:60;
  display:flex;align-items:center;gap:1.25rem;
  padding:.8rem 1.5rem;
  background:rgba(18,20,42,.72);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(124,92,255,.22);
  box-shadow:0 8px 30px rgba(0,0,0,.28);
}
.brand{
  font-weight:800;font-stretch:condensed;
  letter-spacing:.05em;font-size:1.15rem;
  color:#eef0ff;white-space:nowrap;
}
.brand::before{content:"雨燕 ";color:#7df9c4;}
.nav{display:flex;gap:1.1rem;margin-left:auto;align-items:center;flex-wrap:wrap;}
.nav a{
  color:#9aa0d8;text-decoration:none;font-size:.9rem;
  padding:.5rem .25rem;border-bottom:2px solid transparent;
  transition:color .2s,border-color .2s;min-height:44px;display:flex;align-items:center;
}
.nav a:hover,.nav a[aria-current=page]{color:#7df9c4;border-bottom-color:#7df9c4;}
.nav a:visited{color:#868bba;}
.hero{
  position:relative;min-height:74vh;
  display:flex;align-items:center;justify-content:center;
  padding:4rem 1.5rem 3rem;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(ellipse 60% 50% at 30% 28%, rgba(124,92,255,.38), transparent 70%),
    radial-gradient(ellipse 55% 45% at 78% 65%, rgba(91,140,255,.3), transparent 70%),
    linear-gradient(180deg, rgba(8,10,24,.55), rgba(26,29,58,.85));
}
.hero-art{
  position:absolute;inset:0;z-index:1;opacity:.4;
  background:
    repeating-linear-gradient(0deg,transparent 0 40px,rgba(124,92,255,.08) 40px 41px),
    repeating-linear-gradient(90deg,transparent 0 40px,rgba(91,140,255,.08) 40px 41px);
}
.hero-copy{position:relative;z-index:2;max-width:720px;text-align:center;}
.hero-copy .tag{
  display:inline-block;padding:.3rem .9rem;
  border:1px solid rgba(125,249,196,.45);border-radius:999px;
  color:#7df9c4;font-size:.76rem;letter-spacing:.14em;margin-bottom:1rem;
}
.hero-copy h1{
  font-stretch:condensed;font-weight:800;letter-spacing:.02em;
  font-size:clamp(1.8rem,4.6vw,3.2rem);line-height:1.15;
  margin:0 0 1rem;color:#f4f6ff;
}
.hero-copy p{margin:0 auto 1.25rem;max-width:56ch;color:#b6bbde;font-size:1rem;}
.hero-copy .meta{color:#7df9c4;font-size:.8rem;letter-spacing:.08em;}
.section{max-width:1140px;margin:0 auto;padding:3rem 1.5rem;}
.section h2{
  font-stretch:condensed;font-weight:700;letter-spacing:.04em;
  font-size:1.5rem;color:#f1f3ff;margin:0 0 1.5rem;
  border-left:3px solid #7c5cff;padding-left:.75rem;
}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem;}
.card{
  background:linear-gradient(160deg,rgba(38,42,78,.55),rgba(28,30,56,.55));
  border:1px solid rgba(124,140,255,.16);border-radius:14px;
  padding:1.25rem;box-shadow:0 4px 18px rgba(0,0,0,.25);
  transition:transform .25s ease,border-color .25s,box-shadow .25s;
}
.card:hover{
  transform:translateY(-4px);
  border-color:rgba(125,249,196,.55);
  box-shadow:0 10px 28px rgba(124,92,255,.22);
}
.card h3{font-stretch:condensed;font-weight:700;font-size:1.1rem;color:#eef0ff;margin:0 0 .5rem;}
.card .score{color:#7df9c4;font-size:.86rem;letter-spacing:.06em;}
.card p{color:#aeb3d8;font-size:.9rem;margin:.5rem 0;}
.article{max-width:1140px;margin:0 auto;padding:2.5rem 1.5rem 4rem;}
.article .breadcrumb{color:#8589b8;font-size:.85rem;}
.article .breadcrumb a{color:#9aa0d8;text-decoration:none;}
.article .breadcrumb a:hover{color:#7df9c4;}
.article h1{
  font-stretch:condensed;font-weight:800;
  font-size:clamp(1.6rem,3.5vw,2.6rem);line-height:1.2;
  color:#f4f6ff;margin:1rem 0