:root{--h:265;--ah:42;--sat:54%;--lit:52%;--radius:5px;--space:1;--max:1080px;--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:1fr}.cards{grid-template-columns:repeat(3,1fr)}.card:nth-child(even){transform:translateY(18px)}
.card,.hero-art{border-color:transparent;box-shadow:0 22px 60px #0004}
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: radial-gradient(circle at 20% 0%, #16171B 0%, #0E0F12 55%);
  color: #F5F3EF;
  font-family: "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0.005em;
  margin: 0;
  -webkit-font-smoothing: antialiased;
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 0 5%;
  background: rgba(14,15,18,0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(124,58,237,0.18);
  box-shadow: 0 1px 0 rgba(255,255,255,0.03) inset;
}
.brand {
  font-family: "Arial Narrow", "Roboto Condensed", "PingFang SC", sans-serif;
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.02em;
  color: #F5F3EF;
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: linear-gradient(135deg, #7C3AED, #F59E0B);
  box-shadow: 0 0 10px rgba(124,58,237,0.55);
}
.nav {
  display: flex;
  gap: 22px;
  margin-left: auto;
  font-size: 14px;
  font-family: "Arial Narrow", "Roboto Condensed", sans-serif;
  letter-spacing: 0.01em;
}
.nav a {
  color: #A8A29E;
  text-decoration: none;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav a:hover { color: #F5F3EF; }
.nav a.active {
  color: #F59E0B;
  border-bottom-color: #F59E0B;
}
.hero {
  min-height: 78vh;
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 22px;
  padding: 6vh 5% 8vh;
  align-items: stretch;
  position: relative;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(transparent 0 95%, rgba(124,58,237,0.04) 95% 100%) 0 0 / 100% 56px,
    linear-gradient(90deg, transparent 0 95%, rgba(245,158,11,0.03) 95% 100%) 0 0 / 56px 100%;
  pointer-events: none;
  opacity: 0.6;
}
.hero-copy {
  background: linear-gradient(155deg, #1C1D22 0%, #16171B 100%);
  border: 2px solid rgba(124,58,237,0.55);
  border-radius: 14px;
  padding: 38px 42px;
  box-shadow: 0 0 0 1px rgba(124,58,237,0.08), 0 24px 60px -28px rgba(124,58,237,0.45), inset 0 1px 0 rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-copy h1 {
  font-family: "Arial Narrow", "Roboto Condensed", "PingFang SC", sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 3.4vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 14px 0 10px;
  color: #F5F3EF;
}
.hero-copy .tag {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #F59E0B;
}
.hero-copy p { color: #A8A29E; margin: 12px 0 22px; max-width: 38ch; }
.hero-art {
  border-radius: 14px;
  background: radial-gradient(circle at 30% 20%, rgba(124,58,237,0.25), transparent 60%), linear-gradient(160deg, #16171B, #0E0F12);
  border: 1px solid rgba(255,255,255,0.06);
  min-height: 320px;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}
.hero-art::after {
  content: "";
  position: absolute;
  inset: 18% 22%;
  background: repeating-linear-gradient(90deg, rgba(52,211,153,0.14) 0 2px, transparent 2px 38px), repeating-linear-gradient(0deg, rgba(245,158,11,0.10) 0 1px, transparent 1px 28px);
  border: 1px dashed rgba(124,58,237,0.35);
  border-radius: 6px;
}
.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 64px 5%;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.section h2 {
  font-family: "Arial Narrow", "Roboto Condensed", "PingFang SC", sans-serif;
  font-weight: 800;
  font-size: clamp(22px, 2.4vw, 30px);
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}
.section h2::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 3px;
  background: linear-gradient(90deg, #7C3AED, #F59E0B);
  vertical-align: middle;
  margin-right: 10px;
}
.section .desc { color: #A8A29E; font-size: 14px; margin-bottom: 28px; }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.card {
  background: #16171B;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 22px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  position: relative;
}
.card:hover {
  transform: translateY(-3px);
  border-color: rgba(124,58,237,0.45);
  box-shadow: 0 14px 36px -18px rgba(124,58,237,0.5), inset 0 1px 0 rgba(255,255,255,0.06);
}
.card .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #34D399; box-shadow: 0 0 8px rgba(52,211,153,0.6);
  display: inline-block; margin-right: 8px;
}
.card h3 { font-size: 17px; margin: 6px 0; letter-spacing: -0.01em; }
.card .meta { font-size: 13px; color: #A8A29E; }
.article {
  max-width: 820px;
  margin: 0 auto;
  padding: 56px 5% 80px;
}
.article h1 {
  font-family: "Arial Narrow", "Roboto Condensed", "PingFang SC", sans-serif;
  font-weight: 800;
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 8px 0 14px;
}
.article-body {
  font-size: 17px;
  line-height: 1.78;
  color: #E7E3DC;
}
.article-body h2 {
  font-family: "Arial Narrow", "Roboto Condensed", "PingFang SC", sans-serif;
  font-weight: 700;
  font-size: 21px;
  margin: 36px 0 12px;
  padding-left: 12px;
  border-left: 3px solid #F59E0B;
  letter-spacing: -0.01em;
}
.article-body p { margin: 0 0 1.15em; }
.article-body strong { color: #F59E0B; font-weight: 600; }
.article-body em { color: #34D399; font-style: normal; }
.lead {
  font-size: 19px;
  line-height: 1.7;
  color: #C4BFB6;
  border-left: 2px solid #7C3AED;
  padding-left: 16px;
  margin: 22px 0 32px;
}
.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  background: linear-gradient(135deg, #7C3AED, #5B21B6);
  color: #F5F3EF;
  font-size: 14px;
  font-weight: 600;
  font-family: "Arial Narrow", "Roboto Condensed", sans-serif;
  letter-spacing: 0.02em;
  border: none;
  border-radius: 8px;
  text-decoration: none;
  min-height: 44px;
  box-shadow: 0 6px 20px -8px rgba(124,58,237,0.7), inset 0 1px 0 rgba(255,255,255,0.18);
  transition: transform 0.2s, box-shadow 0.2s;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 10px 26px -8px rgba(124,58,237,0.85); }
.button.ghost {
  background: transparent;
  border: 1px solid rgba(245,158,11,0.5);
  color: #F59E0B;
  box-shadow: none;
}
footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 38px 5%;
  color: #A8A29E;
  font-size: 13px;
  background: #0B0C0F;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
}
footer a { color: #A8A29E; text-decoration: none; }
footer a:hover { color: #F59E0B; }
@media (max-width: 768px) {
  .topbar { gap: 12px; padding: 0 4%; height: 52px; }
  .brand { font-size: 16px; }
  .nav { gap: 12px; font-size: 12px; overflow-x: auto; margin-left: 0; flex: 1; }
  .nav a { white-space: nowrap; }
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 4vh 4% 6vh;
    gap: 16px;
  }
  .hero-copy { padding: 24px 22px; }
  .hero-copy h1 { font-size: 24px; }
  .hero-art { min-height: 180px; }
  .section { padding: 44px 4%; }
  .cards { grid-template-columns: 1fr; gap: 14px; }
  .article { padding: 36px 4% 56px; }
  .article h1 { font-size: 23px; }
  .article-body { font-size: 16px; line-height: 1.72; }
  .lead { font-size: 17px; }
  .button { width: 100%; justify-content: center; }
}