:root{--h:310;--ah:156;--sat:59%;--lit:55%;--radius:2px;--space:.82;--max:1206px;--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:.72fr 1.28fr}.hero-copy{order:2}.cards{grid-template-columns:repeat(2,1fr)}.card:first-child{grid-row:span 2}
.card,.hero-art{background:linear-gradient(145deg,#ffffff15,#ffffff06);backdrop-filter:blur(18px)}.topbar{align-items:flex-start}.nav{border-left:1px solid var(--line);padding-left:20px}
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 {
  margin: 0;
  background: #1B1228;
  background-image: radial-gradient(circle at 15% 15%, rgba(94, 234, 212, 0.08), transparent 45%),
                    radial-gradient(circle at 85% 5%, rgba(138, 43, 226, 0.15), transparent 50%),
                    linear-gradient(180deg, #1B1228 0%, #2A1B3D 100%);
  color: #E6E6F0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.topbar {
  display: none;
}

.brand {
  font-family: "Bahnschrift", "Franklin Gothic Medium", "Arial Narrow", sans-serif;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #5EEAD4;
  font-size: 1.1rem;
  padding: 0 1rem 1.25rem;
  border-bottom: 1px solid rgba(94, 234, 212, 0.2);
  margin-bottom: 1rem;
}

.nav {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: 220px;
  background: rgba(26, 18, 40, 0.85);
  backdrop-filter: blur(16px);
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 50;
  overflow-y: auto;
}

.nav a {
  color: #A8A8C0;
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.6rem 1rem;
  margin: 0 0.5rem;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.nav a:hover, .nav a:focus-visible {
  background: rgba(94, 234, 212, 0.1);
  color: #5EEAD4;
  outline: none;
  box-shadow: inset 0 0 0 1px rgba(94, 234, 212, 0.3);
}

.hero {
  margin-left: 220px;
  padding: 3.5rem 2rem;
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
}

.hero-copy {
  max-width: 680px;
  z-index: 2;
  background: rgba(42, 27, 61, 0.5);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.hero-copy h1 {
  font-family: "Bahnschrift", "Franklin Gothic Medium", sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.15;
  color: #FFFFFF;
  margin: 0 0 1rem;
}

.hero-copy p {
  font-size: 1.05rem;
  color: #B0B0D0;
  margin: 0 0 1.5rem;
}

.hero-art {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  height: 90%;
  background: radial-gradient(circle, rgba(94, 234, 212, 0.05), transparent 70%);
  filter: blur(80px);
  z-index: 0;
}

.section {
  margin-left: 220px;
  padding: 2rem 2rem 3rem;
  max-width: 960px;
}

.section h2 {
  font-family: "Bahnschrift", "Franklin Gothic Medium", sans-serif;
  color: #FFFFFF;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(94, 234, 212, 0.25);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.card {
  background: rgba(42, 27, 61, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(94, 234, 212, 0.4);
  box-shadow: 0 8px 30px rgba(94, 234, 212, 0.1);
}

.card h3 {
  font-family: "Bahnschrift", "Franklin Gothic Medium", sans-serif;
  color: #FFFFFF;
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
}

.card p {
  color: #B0B0D0;
  font-size: 0.9rem;
  margin: 0;
}

.article {
  margin-left: 220px;
  padding: 3rem 2rem;
  max-width: 760px;
}

.article h1 {
  font-family: "Bahnschrift", "Franklin Gothic Medium", sans-serif;
  font-size: 2rem;
  color: #FFFFFF;
  line-height