:root{--h:158;--ah:85;--sat:76%;--lit:53%;--radius:2px;--space:1;--max:1076px;--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:.9fr 1.1fr}.cards{grid-template-columns:1fr}.card{display:grid;grid-template-columns:80px .6fr 1.4fr;align-items:start}.card p{margin-top:0}
.card,.hero-art{background:linear-gradient(145deg,#ffffff15,#ffffff06);backdrop-filter:blur(18px)}.topbar{margin-top:16px;padding:14px 18px;border:1px solid var(--line);border-radius:999px;background:var(--panel)}
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: #0a0a12;
  background-image: radial-gradient(circle at 18% 22%, rgba(108,92,231,0.18), transparent 42%),
                    radial-gradient(circle at 82% 78%, rgba(255,179,0,0.14), transparent 46%),
                    linear-gradient(135deg, rgba(108,92,231,0.06), rgba(255,179,0,0.04));
  background-attachment: fixed;
  color: #e7e8f0;
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0.01em;
  min-height: 100vh;
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  background: rgba(12,12,20,0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(108,92,231,0.28);
  box-shadow: 0 1px 0 rgba(255,179,0,0.08);
}
.brand {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #ffb300;
  text-shadow: 0 0 18px rgba(255,179,0,0.35);
}
.nav {
  display: flex;
  gap: 22px;
  align-items: center;
}
.nav a {
  color: #c9cad8;
  text-decoration: none;
  font-size: 14px;
  padding: 6px 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav a:hover, .nav a:focus-visible {
  color: #ffb300;
  border-bottom-color: #ffb300;
}
.nav a.is-active {
  color: #6c5ce7;
  border-bottom-color: #6c5ce7;
}
.hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 32px;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 56px 28px 64px;
}
.hero-copy h1 {
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  color: #f5f6ff;
}
.hero-copy h1 em {
  font-style: normal;
  color: #ffb300;
  text-shadow: 0 0 16px rgba(255,179,0,0.4);
}
.hero-copy p {
  margin: 0 0 22px;
  color: #b6b8cc;
  font-size: 17px;
  max-width: 52ch;
}
.hero-art {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(108,92,231,0.45);
  box-shadow: 0 0 0 1px rgba(255,179,0,0.08), 0 22px 60px rgba(108,92,231,0.28);
  aspect-ratio: 16 / 9;
}
.hero-art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(10,10,18,0.72));
  pointer-events: none;
}
.hero-art .stat {
  position: absolute;
  left: 18px;
  bottom: 18px;
  z-index: 2;
  display: flex;
  gap: 18px;
  padding: 14px 18px;
  background: rgba(16,16,26,0.66);
  border: 1px solid rgba(255,179,0,0.35);
  border-radius: 10px;
  backdrop-filter: blur(8px);
}
.hero-art .stat b {
  display: block;
  color: #ffb300;
  font-size: 22px;
  letter-spacing: 0.02em;
}
.hero-art .stat span {
  font-size: 12px;
  color: #a4a6bd;
}
.section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 48px 28px;
}
.section h2 {
  font-size: 26px;
  letter-spacing: -0.01em;
  margin: 0 0 24px;
  padding-left: 14px;
  border-left: 4px solid #6c5ce7;
  color: #f0f1fb;
}
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
}
.card {
  background: rgba(20,20,32,0.62);
  border: 1px solid rgba(108,92,231,0.22);
  border-radius: 12px;
  padding: 22px;
  backdrop-filter: blur(10px);
  transition: transform 0.18s, border-color 0.18s, box-shadow 0.18s;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,179,0,0.55);
  box-shadow: 0 0 22px rgba(255,179,0,0.22), 0 14px 36px rgba(0,0,0,0.45);
}
.card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  color: #f5f6ff;
  letter-spacing: -0.005em;
}
.card .meta {
  font-size: 12px;
  color: #8a8ca6;
  margin-bottom: 10px;
}
.card p {
  margin: 0;
  color: #b6b8cc;
  font-size: 14px;
  line-height: 1.55;
}
.article {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 24px 72px;
}
.article h1 {
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  color: #f5f6ff;
}
.article .meta {
  font-size: 13px;
  color: #8a8ca6;
  margin-bottom: 24px;
}
.article .meta .tag {
  display: inline-block;
  padding: 2px 10px;
  margin-left: 8px;
  background: rgba(108,92,231,0.18);
  border: 1px solid rgba(108,92,231,0.45);
  color: #b3aef5;
  border-radius: 999px;
  font-size: 12px;
}
.article-body p {
  font-size: 16px;
  line-height: 1.78;
  color: #d2d4e4;
  margin: 0 0 20px;
  text-justify: inter-ideograph;
}
.article-body h2 {
  font-size: 22px;
  margin: 32px 0 14px;
  color: #ffb300;
  letter-spacing: -0.01em;
}
.article-body h3 {
  font-size: 18px;
  margin: 24px 0 10px;
  color: #6c5ce7;
}
.article-body img {
  width: 100%;
  border-radius: 10px;
  border: 1px solid rgba(108,92,231,0.3);
  margin: 18px 0 28px;
}
.lead {
  font-size: 18px;
  line-height: 1.7;
  color: #e9eaf6;
  border-left: 3px solid #ffb300;
  padding-left: 16px;
  margin: 0 0 28px;
}
.button {
  display: inline-block;
  padding: 11px 24px;
  border-radius: 8px;
  background: linear-gradient(135deg, #ffb300, #ff7a00);
  color: #14121f;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 6px 22px rgba(255,179,0,0.3);
  transition: transform 0.15s, box-shadow 0.15s;
}
.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(255,179,0,0.45);
}
.button.ghost {
  background: transparent;
  color: #6c5ce7;
  border: 1px solid #6c5ce7;
  box-shadow: none;
}
footer {
  border-top: 1px solid rgba(108,92,231,0.28);
  background: rgba(10,10,18,0.85);
  padding: 36px 28px 24px;
  color: #8a8ca6;
  font-size: 13px;
}
footer .foot-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 24px;
}
footer h4 {
  color: #ffb300;
  margin: 0 0 10px;
  font-size: 14px;
}
footer a {
  color: #b6b8cc;
  text-decoration: none;
  display: block;
  padding: 4px 0;
}
footer a:hover { color: #6c5ce7; }
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 32px 18px 40px; }
  .hero-art { order: -1; }
  .section { padding: 32px 18px; }
  footer .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .topbar { padding: 10px 16px; flex-wrap: wrap; }
  .nav { width: 100%; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
  .nav a { font-size: 13px; }
  .hero-copy h1 { font-size: 26px; }
  .hero-copy p { font-size: 15px; }
  .hero-art .stat { gap: 12px; padding: 10px 12px; }
  .hero-art .stat b { font-size: 18px; }
  .cards { grid-template-columns: 1fr; }
  .article { padding: 24px 16px 48px; }
  .article-body p { font-size: 15.5px; line-height: 1.75; }
  .lead { font-size: 16px; padding-left: 12px; }
  footer .foot-grid { grid-template-columns: 1fr; }
}