:root{--h:158;--ah:85;--sat:63%;--lit:48%;--radius:5px;--space:1.25;--max:1179px;--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}.shell{max-width:1380px}.hero{grid-template-columns:1fr}.hero-art{min-height:52vw;max-height:620px}.cards{grid-template-columns:repeat(3,1fr)}
.card,.hero-art{background:linear-gradient(145deg,#ffffff15,#ffffff06);backdrop-filter:blur(18px)}
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 */
:root{
  --bg:#f4f7f3;
  --surface:rgba(255,255,255,0.72);
  --primary:#1d3b2a;
  --primary-hover:#245038;
  --accent:#b8e84a;
  --text:#1a2620;
  --muted:#5a6b5e;
  --border:rgba(29,59,42,0.08);
  --shadow:0 8px 24px rgba(29,59,42,0.06);
  --shadow-deep:0 14px 40px rgba(29,59,42,0.12);
}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  letter-spacing:.005em;
}
.topbar{
  position:sticky;
  top:0;
  z-index:60;
  height:60px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 clamp(16px,4vw,48px);
  background:rgba(244,247,243,0.78);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--border);
  box-shadow:0 1px 0 rgba(29,59,42,0.04);
}
.brand{
  font-weight:800;
  font-size:18px;
  letter-spacing:.01em;
  color:var(--primary);
  display:flex;
  align-items:center;
  gap:10px;
}
.brand::before{
  content:"";
  width:10px;
  height:10px;
  border-radius:2px;
  background:var(--primary);
  box-shadow:inset 0 0 0 2px var(--accent);
  transform:rotate(45deg);
}
.nav{
  display:flex;
  align-items:center;
  gap:6px;
}
.nav a{
  position:relative;
  color:var(--text);
  text-decoration:none;
  font-size:14px;
  padding:8px 12px;
  border-radius:8px;
  transition:color .2s ease,background .2s ease;
  min-height:44px;
  display:flex;
  align-items:center;
}
.nav a:hover,.nav a:focus-visible{
  color:var(--primary);
  background:rgba(184,232,74,0.12);
  outline:none;
}
.nav a[aria-current="page"]{
  color:var(--primary);
  font-weight:700;
}
.nav a[aria-current="page"]::after{
  content:"";
  position:absolute;
  left:12px;
  right:12px;
  bottom:4px;
  height:2px;
  background:var(--accent);
  border-radius:2px;
}
.hero{
  max-width:1280px;
  margin:32px auto 0;
  padding:0 clamp(16px,4vw,48px);
}
.hero-copy{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:20px;
  box-shadow:var(--shadow);
  padding:clamp(24px,4vw,48px);
  display:grid;
  grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);
  gap:0;
  overflow:hidden;
  backdrop-filter:blur(8px);
}
.hero-art{
  border-right:1px solid var(--border);
  padding-right:clamp(20px,3vw,40px);
}
.hero-art img{
  width:100%;
  height:100%;
  max-height:380px;
  object-fit:cover;
  border-radius:14px;
  display:block;
}
.section{
  max-width:1280px;
  margin:80px auto;
  padding:0 clamp(16px,4vw,48px);
}
.cards{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:16px;
  box-shadow:var(--shadow);
  padding:22px;
  display:flex;
  flex-direction:column;
  gap:12px;
  transition:transform .25s ease,box-shadow .25s ease;
  backdrop-filter:blur(6px);
}
.card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-deep);
}
.card h3{
  margin:0;
  color:var(--primary);
  font-size:18px;
  line-height:1.35;
}
.card a{
  color:var(--primary);
  text-decoration:none;
  font-weight:600;
  font-size:14px;
}
.card a:hover{
  color:var(--accent);
  text-decoration:underline;
  text-underline-offset:3px;
}
.article{
  max-width:720px;
  margin:0 auto;
  padding:32px clamp(16px,4vw,40px) 80px;
}
.article h1{
  font-size:clamp(28px,4vw,40px);
  line-height:1.2;
  color:var(--primary);
  margin:8px 0 16px;
  letter-spacing:-.01em;
}
.article-body{
  font-size:16px;
  line-height:1.78;
  color:var(--text);
}
.article-body h2,.article-body h3{
  color:var(--primary);
  border-left:3px solid var(--accent);
  padding-left:12px;
  margin:36px 0 14px;
}
.article-body p{margin:0 0 20px;}
.article-body blockquote{
  margin:24px 0;
  padding:14px 18px;
  background:rgba(184,232,74,0.08);
  border-left:3px solid var(--primary);
  border-radius:0 10px 10px 0;
  color:var(--muted);
}
.article-body table{
  width:100%;
  border-collapse:collapse;
  margin:24px 0;
  font-variant-numeric:tabular-nums;
}
.article-body th,.article-body td{
  border:1px solid var(--border);
  padding:10px 12px;
  text-align:left;
}
.article-body th{background:rgba(29,59,42,0.05);color:var(--primary);}
.lead{
  font-size:19px;
  line-height:1.6;
  color:var(--muted);
  margin:0 0 28px;
  font-weight:500;
}
.button{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:12px 22px;
  min-height:44px;
  border-radius:10px;
  background:var(--primary);
  color:#fff;
  font-weight:700;
  font-size:14px;
  text-decoration:none;
  border:1px solid transparent;
  transition:background .2s ease,color .2s ease;
}
.button:hover,.button:focus-visible{
  background:var(--accent);
  color:var(--primary);
  outline:3px solid rgba(184,232,74,0.4);
  outline-offset:1px;
}
footer{
  margin-top:96px;
  padding:48px clamp(16px,4vw,48px) 32px;
  background:rgba(29,59,42,0.04);
  border-top:1px solid var(--border);
  color:var(--muted);
  font-size:14px;
}
footer a{color:var(--primary);text-decoration:none;}
footer a:hover{color:var(--accent);text-decoration:underline;}
@media (max-width:1023px){
  .cards{grid-template-columns:repeat(2,minmax(0,1fr));}
  .hero-copy{grid-template-columns:1fr;}
  .hero-art{border-right:none;border-bottom:1px solid var(--border);padding:0 0 24px;}
}
@media (max-width:767px){
  .topbar{height:56px;padding:0 14px;}
  .nav{position:fixed;inset:56px 0 auto 0;flex-direction:column;align-items:stretch;background:rgba(244,247,243,0.96);backdrop-filter:blur(16px);padding:12px 14px;gap:4px;border-bottom:1px solid var(--border);transform:translateY(-130%);transition:transform .28s ease;box-shadow:var(--shadow-deep);}
  .nav[data-open="true"]{transform:translateY(0);}
  .nav a{min-height:48px;padding:14px 16px;font-size:15px;border-radius:10px;}
  .hero{margin:16px auto 0;padding:0 14px;}
  .hero-copy{padding:20px;border-radius:14px;}
  .hero-art{padding-bottom:16px;}
  .hero-art img{max-height:240px;}
  .section{margin:48px auto;padding:0 14px;}
  .cards{grid-template-columns:1fr;gap:16px;}
  .article{padding:20px 14px 60px;}
  .article h1{font-size:26px;}
  .article-body{font-size:15px;line-height:1.68;}
  .lead{font-size:17px;}
  .button{width:100%;justify-content:center;}
  footer{margin-top:64px;padding:32px 14px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
  .card:hover{transform:none;}
}