:root{--h:310;--ah:156;--sat:59%;--lit:59%;--radius:19px;--space:1.25;--max:1125px;--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: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: #FAF8F4;
  color: #2A2A2E;
  font-family: -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
  padding: 0;
  letter-spacing: 0.01em;
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 24px;
  background: rgba(250, 248, 244, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(110, 75, 122, 0.18);
  flex-wrap: wrap;
}
.brand {
  font-weight: 800;
  font-size: 1.15rem;
  color: #6E4B7A;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.nav {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}
.nav a {
  color: #2A2A2E;
  text-decoration: none;
  font-size: 0.92rem;
  padding: 4px 10px;
  border-radius: 6px;
  transition: color 0.2s;
}
.nav a:hover, .nav a:focus {
  color: #6E4B7A;
  background: rgba(110, 75, 122, 0.08);
}
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: center;
  max-width: 1140px;
  margin: 0 auto;
  padding: 32px 24px 24px;
}
.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.hero-copy h1 {
  font-size: 1.9rem;
  line-height: 1.3;
  margin: 0;
  color: #2A2A2E;
  font-weight: 800;
}
.hero-copy p {
  font-size: 1rem;
  color: #5A5A60;
  margin: 0;
  max-width: 38em;
}
.hero-art {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(110, 75, 122, 0.18);
  background: rgba(168, 201, 181, 0.18);
  aspect-ratio: 4 / 3;
  min-height: 180px;
}
.hero-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.section {
  max-width: 1140px;
  margin: 0 auto;
  padding: 28px 24px;
  border-top: 1px solid rgba(42, 42, 46, 0.12);
}
.section h2 {
  font-size: 1.3rem;
  color: #6E4B7A;
  margin: 0 0 16px;
  font-weight: 800;
  letter-spacing: 0.03em;
}
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}
.card {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(110, 75, 122, 0.18);
  border-radius: 10px;
  padding: 18px 18px 20px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.card:hover {
  border-color: rgba(110, 75, 122, 0.42);
  box-shadow: 0 4px 18px rgba(110, 75, 122, 0.1);
}
.card h3 {
  margin: 0;
  font-size: 1.08rem;
  color: #2A2A2E;
}
.card .tag {
  display: inline-block;
  font-size: 0.72rem;
  background: rgba(168, 201, 181, 0.45);
  color: #3a5a4a;
  padding: 2px 8px;
  border-radius: 4px;
  align-self: flex-start;
  letter-spacing: 0.05em;
}
.card a {
  color: #6E4B7A;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: auto;
}
.article {
  max-width: 760px;
  margin: 0 auto;
  padding: 28px 24px 48px;
}
.article h1 {
  font-size: 1.8rem;
  line-height: 1.35;
  color: #2A2A2E;
  margin: 8px 0 6px;
  font-weight: 800;
}
.article .meta {
  font-size: 0.85rem;
  color: #5A5A60;
  margin-bottom: 14px;
}
.lead {
  font-size: 1.1rem;
  color: #5A5A60;
  border-left: 3px solid #6E4B7A;
  padding: 6px 0 6px 14px;
  margin: 0 0 22px;
  line-height: 1.6;
}
.article-body {
  font-size: 1rem;
  color: #2A2A2E;
  line-height: 1.78;
}
.article-body h2 {
  font-size: 1.22rem;
  color: #6E4B7A;
  margin: 26px 0 10px;
  font-weight: 700;
}
.article-body h3 {
  font-size: 1.05rem;
  color: #2A2A2E;
  margin: 20px 0 8px;
}
.article-body p {
  margin: 0 0 14px;
}
.article-body strong, .article-body b {
  color: #6E4B7A;
  font-weight: 700;
}
.article-body em {
  background: rgba(168, 201, 181, 0.4);
  font-style: normal;
  padding: 1px 6px;
  border-radius: 4px;
  color: #3a5a4a;
  font-size: 0.92em;
}
.article-body ul, .article-body ol {
  padding-left: 1.4em;
  margin: 0 0 16px;
}
.article-body li {
  margin-bottom: 6px;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
  font-size: 0.92rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(110, 75, 122, 0.18);
  border-radius: 8px;
  overflow: hidden;
}
.article-body th {
  background: rgba(110, 75, 122, 0.12);
  color: #2A2A2E;
  text-align: left;
  padding: 10px 12px;
  font-weight: 700;
  border-bottom: 1px solid rgba(110, 75, 122, 0.18);
}
.article-body td {
  padding: 9px 12px;
  border-bottom: 1px solid rgba(42, 42, 46, 0.08);
}
.article-body tr:last-child td {
  border-bottom: none;
}
.article-body blockquote {
  margin: 18px 0;
  padding: 10px 16px;
  background: rgba(168, 201, 181, 0.16);
  border-left: 3px solid #A8C9B5;
  color: #3a5a4a;
  font-size: 0.95rem;
}
.button {
  display: inline-block;
  padding: 9px 18px;
  background: #6E4B7A;
  color: #FFFFFF;
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}
.button:hover, .button:focus {
  background: #5a3b66;
  color: #FFFFFF;
}
.button.secondary {
  background: transparent;
  color: #6E4B7A;
  border: 1px solid rgba(110, 75, 122, 0.4);
}
.button.secondary:hover {
  background: rgba(110, 75, 122, 0.08);
}
footer {
  background: rgba(110, 75, 122, 0.06);
  border-top: 1px solid rgba(110, 75, 122, 0.18);
  padding: 28px 24px;
  color: #5A5A60;
  font-size: 0.88rem;
}
footer .footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 22px;
}
footer a {
  color: #6E4B7A;
  text-decoration: none;
}
footer a:hover {
  text-decoration: underline;
}
footer p {
  margin: 4px 0;
  line-height: 1.6;
}
@media (max-width: 820px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 22px 18px 16px;
  }
  .hero-art {
    order: 2;
    min-height: 160px;
    max-height: 240px;
  }
  .hero-copy {
    order: 1;
  }
  .hero-copy h1 {
    font-size: 1.55rem;
  }
  .section {
    padding: 22px 18px;
  }
  .article {
    padding: 22px 18px 36px;
  }
  footer .footer-inner {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}
@media (max-width: 560px) {
  body {
    font-size: 15px;
  }
  .topbar {
    padding: 10px 14px;
    gap: 10px;
    flex-wrap: wrap;
  }
  .brand {
    font-size: 1rem;
  }
  .nav {
    width: 100%;
    gap: 8px 10px;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }
  .nav a {
    font-size: 0.85rem;
    padding: 4px 8px;
    white-space: nowrap;
  }
  .hero {
    padding: 16px 14px 12px;
    gap: 14px;
  }
  .hero-copy h1 {
    font-size: 1.4rem;
    line-height: 1.3;
  }
  .hero-copy p {
    font-size: 0.95rem;
  }
  .hero-art {
    min-height: 140px;
    max-height: 200px;
  }
  .section {
    padding: 18px 14px;
  }
  .section h2 {
    font-size: 1.12rem;
    margin-bottom: 12px;
  }
  .cards {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .card {
    padding: 14px 16px;
  }
  .article {
    padding: 18px 14px 30px;
  }
  .article h1 {
    font-size: 1.4rem;
  }
  .lead {
    font-size: 1rem;
    padding: 4px 0 4px 12px;
  }
  .article-body {
    font-size: 0.97rem;
    line-height: 1.75;
  }
  .article-body h2 {
    font-size: 1.1rem;
  }
  .article-body table {
    font-size: 0.85rem;
    display: block;
    overflow-x: auto;
  }
  .article-body th, .article-body td {
    padding: 8px 10px;
  }
  .button {
    padding: 8px 16px;
    font-size: 0.86rem;
  }
  footer {
    padding: 22px 14px;
    font-size: 0.84rem;
  }
}