:root{--h:225;--ah:8;--sat:54%;--lit:57%;--radius:12px;--space:1;--max:1104px;--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,.hero-art{background:var(--panel);box-shadow:0 18px 50px #0003}.topbar{border:0}.nav a{font-size:13px;text-transform:uppercase;letter-spacing:.12em}
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 */
body {
  background: #16181D;
  color: #E6E8EB;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 14px 28px;
  background: #1A1D23;
  border-bottom: 1px solid #2A2E36;
  box-shadow: 0 1px 0 rgba(255,169,40,0.04);
}
.brand {
  font-family: "Agency FB", "Roboto Condensed", "DIN Condensed", sans-serif;
  font-stretch: condensed;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 2px;
  color: #E6E8EB;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.brand::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #FFA928;
  box-shadow: 0 0 8px #FFA928, 0 0 2px #27C281;
}
.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-family: "Agency FB", "Roboto Condensed", sans-serif;
  font-stretch: condensed;
  font-size: 15px;
  letter-spacing: 1px;
}
.nav a {
  color: #8A9099;
  text-decoration: none;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 200ms ease, border-color 200ms ease;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.nav a::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #2A2E36;
}
.nav a:nth-child(1)::before { background: #27C281; }
.nav a:nth-child(2)::before { background: #FFA928; }
.nav a:nth-child(3)::before { background: #4C6FFF; }
.nav a:nth-child(4)::before { background: #FF4D4D; }
.nav a:hover, .nav a:focus {
  color: #E6E8EB;
  border-bottom-color: currentColor;
}
.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: center;
  width: 70%;
  max-width: 1080px;
  margin: 48px auto 36px;
  padding: 30px;
  background: #20242C;
  border: 1px solid #2A2E36;
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.45);
}
.hero-copy {
  font-size: 16px;
  color: #E6E8EB;
}
.hero-copy h1, .hero-copy h2 {
  font-family: "Agency FB", "Roboto Condensed", sans-serif;
  font-stretch: condensed;
  letter-spacing: 1px;
  margin: 0 0 14px;
}
.hero-copy h1 { font-size: 32px; }
.hero-copy h2 { font-size: 24px; color: #FFA928; }
.hero-copy p { margin: 0 0 12px; color: #C8CCD2; }
.hero-art {
  height: 280px;
  border-radius: 10px;
  background: linear-gradient(135deg, #1A1D23 0%, #20242C 60%, #2A2E36 100%);
  border: 1px solid #2A2E36;
  position: relative;
  overflow: hidden;
}
.hero-art::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 30%, rgba(255,169,40,0.18), transparent 55%),
    radial-gradient(circle at 25% 75%, rgba(39,194,129,0.16), transparent 55%);
}
.hero-art::after {
  content: "示例数据 / 历史档案";
  position: absolute;
  bottom: 10px;
  right: 12px;
  font-size: 11px;
  color: #8A9099;
  letter-spacing: 1px;
}
.section {
  width: 85%;
  max-width: 1240px;
  margin: 0 auto 44px;
  padding: 20px 0 0;
  border-top: 1px solid #2A2E36;
}
.section h2 {
  font-family: "Agency FB", "Roboto Condensed", sans-serif;
  font-stretch: condensed;
  font-size: 24px;
  letter-spacing: 2px;
  color: #E6E8EB;
  margin: 18px 0 18px;
  padding-left: 12px;
  border-left: 3px solid #FFA928;
}
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.card {
  background: #20242C;
  border: 1px solid #2A2E36;
  border-radius: 10px;
  padding: 18px 16px 16px;
  position: relative;
  overflow: hidden;
  transition: transform 200ms ease, border-color 200ms ease;
}
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: #FFA928;
}
.card:nth-child(4n+1)::before { background: #27C281; }
.card:nth-child(4n+2)::before { background: #FFA928; }
.card:nth-child(4n+3)::before { background: #4C6FFF; }
.card:nth-child(4n+4)::before { background: #FF4D4D; }
.card:hover { transform: translateY(-4px); border-color: #3A3F48; }
.card h3 {
  font-family: "Agency FB", "Roboto Condensed", sans-serif;
  font-stretch: condensed;
  font-size: 20px;
  margin: 6px 0 10px;
  color: #E6E8EB;
}
.card p { margin: 0 0 8px; color: #C8CCD2; font-size: 14px; }
.card .muted { color: #8A9099; font-size: 12px; }
.article {
  width: 85%;
  max-width: 720px;
  margin: 40px auto 60px;
  background: transparent;
}
.article h1 {
  font-family: "Agency FB", "Roboto Condensed", sans-serif;
  font-stretch: condensed;
  font-size: 32px;
  letter-spacing: 1px;
  color: #E6E8EB;
  margin: 0 0 8px;
}
.article h2 {
  font-family: "Agency FB", "Roboto Condensed", sans-serif;
  font-stretch: condensed;
  font-size: 24px;
  color: #E6E8EB;
  margin: 28px 0 12px;
  padding-left: 12px;
  border-left: 3px solid #27C281;
}
.article h3 {
  font-size: 20px;
  color: #C8CCD2;
  margin: 20px 0 8px;
}
.article-body {
  font-size: 16px;
  line-height: 1.7;
  color: #E6E8EB;
}
.article-body p { margin: 0 0 18px; }
.article-body blockquote {
  margin: 18px 0;
  padding: 14px 16px;
  background: #20242C;
  border-left: 3px solid #4C6FFF;
  border-radius: 6px;
  color: #C8CCD2;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
  background: #20242C;
  border: 1px solid #2A2E36;
  border-radius: 6px;
  overflow: hidden;
}
.article-body th, .article-body td {
  padding: 10px 12px;
  border-bottom: 1px solid #2A2E36;
  font-size: 14px;
  text-align: left;
}
.article-body th { color: #FFA928; font-weight: 700; }
.lead {
  font-size: 18px;
  line-height: 1.65;
  color: #C8CCD2;
  margin: 0 0 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid #2A2E36;
}
.button {
  display: inline-block;
  padding: 10px 22px;
  font-family: "Agency FB", "Roboto Condensed", sans-serif;
  font-stretch: condensed;
  font-size: 15px;
  letter-spacing: 2px;
  color: #16181D;
  background: #FFA928;
  border: 1px solid #FFA928;
  border-radius: 6px;
  text-decoration: none;
  transition: background 200ms ease, transform 200ms ease, box-shadow 200ms ease;
  cursor: pointer;
}
.button:hover {
  background: #FFB84D;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255,169,40,0.28);
}
.button.ghost {
  background: transparent;
  color: #FFA928;
}
.button.ghost:hover { background: rgba(255,169,40,0.12); }
footer {
  border-top: 1px solid #2A2E36;
  background: #1A1D23;
  color: #8A9099;
  padding: 28px 0;
  text-align: center;
  font-size: 13px;
  letter-spacing: 1px;
}
@media (max-width: 760px) {
  .topbar { padding: 12px 16px; gap: 8px; }
  .brand { font-size: 18px; }
  .nav { gap: 14px; font-size: 13px; flex-wrap: wrap; }
  .hero {
    width: 100%;
    grid-template-columns: 1fr;
    margin: 20px 0;
    padding: 20px;
    border-radius: 10px;
  }
  .hero-art { height: 180px; }
  .hero-copy h1 { font-size: 24px; }
  .section { width: 92%; padding: 14px 0 0; }
  .cards { grid-template-columns: 1fr; gap: 14px; }
  .article { width: 92%; margin: 24px auto; }
  .article h1 { font-size: 26px; }
  .article h2 { font-size: 21px; }
  .article-body { font-size: 16px; }
  .lead { font-size: 16px; }
  .button { width: 100%; text-align: center; }
}