:root{--h:37;--ah:232;--sat:56%;--lit:49%;--radius:12px;--space:.82;--max:982px;--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:.65fr 1.35fr}.hero-copy{order:2;padding-left:4vw}.cards{grid-template-columns:repeat(3,1fr)}.card:nth-child(2){grid-row:span 2}
.card,.hero-art{background:var(--panel);box-shadow:0 18px 50px #0003}
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{
  background:#f3ead6;
  color:#1a2747;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  margin:0;
  font-feature-settings:"tnum" 1;
  -webkit-font-smoothing:antialiased;
}
.topbar{
  position:sticky;
  top:0;
  z-index:40;
  background:#efe3ca;
  border-bottom:1px solid #d8c8a4;
  display:flex;
  align-items:center;
  gap:1.25rem;
  padding:0.65rem 1.25rem;
  min-height:56px;
}
.brand{
  font-weight:800;
  letter-spacing:0.01em;
  font-size:1.05rem;
  white-space:nowrap;
  color:#1a2747;
  border-left:3px solid #2a4d8f;
  padding-left:0.55rem;
}
.nav{
  display:flex;
  gap:1.1rem;
  margin:0 auto;
  font-size:0.9rem;
}
.nav a{
  color:#33406a;
  text-decoration:none;
  padding:0.35rem 0;
  border-bottom:1px solid transparent;
}
.nav a:hover,.nav a:focus{
  color:#1f3b73;
  border-bottom-color:#2a4d8f;
}
.hero{
  display:grid;
  grid-template-columns:1.7fr 1fr;
  gap:1.5rem;
  align-items:start;
  padding:1.25rem 1.5rem 1.5rem;
  min-height:60vh;
  background:linear-gradient(180deg,#efe3ca,#f3ead6);
  border-bottom:1px solid #e0d2b0;
}
.hero-copy{
  grid-column:1/2;
}
.hero-copy h1,.hero-copy h2{
  font-weight:800;
  letter-spacing:-0.01em;
  font-size:clamp(1.35rem,2.3vw,1.9rem);
  margin:0 0 0.5rem;
  color:#1a2747;
}
.hero-copy p{
  font-size:0.95rem;
  color:#3a456a;
  margin:0 0 0.85rem;
}
.hero-art{
  grid-column:2/3;
  border:1px solid #d8c8a4;
  background:#fbf3df;
  padding:0.6rem;
  box-shadow:0 1px 0 #e0d2b0,0 6px 14px rgba(26,39,71,0.05);
  border-top:3px solid #2f7a5a;
}
.section{
  padding:1.5rem 1.5rem;
  border-bottom:1px solid #e0d2b0;
}
.section h2{
  font-weight:800;
  letter-spacing:-0.01em;
  color:#1a2747;
  font-size:1.2rem;
  margin:0 0 0.9rem;
  border-left:3px solid #b8893a;
  padding-left:0.55rem;
}
.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:0.85rem;
}
.card{
  background:#fbf3df;
  border:1px solid #ddcdb0;
  padding:0.85rem 0.95rem;
  box-shadow:0 1px 0 #e6d8b8,0 3px 8px rgba(26,39,71,0.04);
  border-radius:2px;
  font-size:0.92rem;
}
.card h3{
  font-weight:700;
  font-size:1rem;
  margin:0 0 0.35rem;
  color:#1a2747;
}
.card:hover,.card:focus-within{
  box-shadow:0 2px 0 #e0cfac,0 8px 18px rgba(26,39,71,0.09);
  border-color:#c8b48a;
}
.card .tag{
  display:inline-block;
  font-size:0.72rem;
  letter-spacing:0.04em;
  color:#2f7a5a;
  border:1px solid #b6cfbf;
  padding:0.1rem 0.4rem;
  background:#eef5ee;
}
.article{
  max-width:760px;
  margin:0 auto;
  padding:1.6rem 1.25rem 2.5rem;
}
.article-body{
  font-size:16px;
  line-height:1.72;
  color:#24304f;
}
.article-body h2{
  font-weight:700;
  color:#1a2747;
  margin:1.7rem 0 0.6rem;
  font-size:1.18rem;
  letter-spacing:-0.01em;
}
.article-body h3{
  font-weight:700;
  color:#2a3658;
  margin:1.3rem 0 0.4rem;
  font-size:1.02rem;
}
.article-body p{
  margin:0 0 1rem;
}
.article-body a{
  color:#2a4d8f;
  text-decoration:underline;
  text-underline-offset:2px;
}
.article-body a:hover{
  color:#1f3b73;
}
.article-body table{
  width:100%;
  border-collapse:collapse;
  font-size:0.92rem;
  margin:1rem 0;
  background:#fbf3df;
}
.article-body th,.article-body td{
  border:1px solid #ddcdb0;
  padding:0.45rem 0.55rem;
  text-align:left;
}
.article-body th{
  background:#efe3ca;
  color:#1a2747;
}
.article-body blockquote{
  margin:1rem 0;
  padding:0.5rem 0.85rem;
  border-left:3px solid #b8893a;
  background:#f7eed8;
  color:#3a456a;
  font-size:0.95rem;
}
.article-body figure{
  margin:1.1rem 0;
}
.article-body figcaption{
  font-size:0.82rem;
  color:#5a6party;
  color:#5a6588;
  margin-top:0.35rem;
}
.lead{
  font-size:1.05rem;
  line-height:1.65;
  color:#2a3658;
  border-left:3px solid #2a4d8f;
  padding:0.2rem 0 0.2rem 0.8rem;
  margin:0 0 1.3rem;
  background:#f7eed8;
}
.button{
  display:inline-block;
  padding:0.55rem 1rem;
  background:#2a4d8f;
  color:#fbf3df;
  font-size:0.88rem;
  letter-spacing:0.02em;
  text-decoration:none;
  border:1px solid #1f3b73;
  border-radius:2px;
  min-height:44px;
  box-sizing:border-box;
  line-height:1.4;
}
.button:hover,.button:focus{
  background:#1f3b73;
  border-color:#16315e;
  outline:2px solid #b8893a;
  outline-offset:1px;
}
.button--ghost{
  background:#fbf3df;
  color:#1f3b73;
  border:1px solid #c8b48a;
}
footer{
  background:#e9dcb8;
  border-top:1px solid #d8c8a4;
  padding:1.5rem 1.5rem 2rem;
  font-size:0.86rem;
  color:#3a456a;
}
footer a{
  color:#2a4d8f;
  text-decoration:none;
}
footer a:hover{
  text-decoration:underline;
}
@media (max-width:1199px){
  .hero{
    grid-template-columns:1fr;
    min-height:auto;
  }
  .hero-art{
    grid-column:1/2;
    order:2;
  }
}
@media (max-width:767px){
  body{
    font-size:16px;
    line-height:1.55;