:root{--h:37;--ah:232;--sat:72%;--lit:61%;--radius:7px;--space:.82;--max:1210px;--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:1.25fr .75fr}.cards{grid-template-columns:repeat(4,1fr)}.card:first-child,.card:last-child{grid-column:span 2}
.card,.hero-art{background:transparent;border-width:2px}.topbar{border:0}.nav a{font-size:13px;text-transform:uppercase;letter-spacing:.12em}
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-0:#0B0F1A; --bg-1:#131826; --bg-2:#1A2032;
  --text:#E6E9F0; --text-2:#9AA3B2; --text-3:#6B7385;
  --grad:linear-gradient(90deg,#5B8CFF,#A855F7);
  --line:rgba(91,140,255,0.22);
  --line-strong:rgba(168,85,247,0.42);
}
body{
  background:radial-gradient(1200px 600px at 70% -10%,rgba(91,140,255,0.10),transparent 60%),linear-gradient(180deg,#0B0F1A 0%,#131826 100%);
  color:var(--text);
  font:16px/1.68 -apple-system,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;
  letter-spacing:.01em;
  margin:0;
  min-height:100vh;
}
.topbar{
  position:sticky; top:0; z-index:40;
  display:flex; align-items:center; gap:1.4rem;
  padding:.7rem 1.6rem;
  backdrop-filter:blur(14px);
  background:rgba(11,15,26,0.78);
  border-bottom:1px solid var(--line);
}
.brand{
  font-weight:700; font-size:1.04rem; letter-spacing:.04em;
  display:flex; align-items:center; gap:.55rem; white-space:nowrap;
  background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent;
}
.brand::before{content:""; width:14px; height:14px; border:1.5px solid #5B8CFF; border-radius:3px; background:linear-gradient(135deg,#5B8CFF,#A855F7); display:inline-block;}
.nav{
  display:flex; gap:1.1rem; font-size:.9rem; color:var(--text-2);
}
.nav a{color:var(--text-2); text-decoration:none; padding:.25rem 0; border-bottom:1px solid transparent; transition:color .2s;}
.nav a:hover{color:var(--text);}
.nav a::before{content:"· "; color:var(--text-3);}
.hero{
  position:relative; padding:1.8rem 1.6rem 2.4rem; overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero::before{
  content:""; position:absolute; inset:-20% -10% auto -10%; height:55%;
  background:repeating-linear-gradient(115deg,transparent 0 38px,rgba(91,140,255,0.05) 38px 39px,transparent 39px 80px,rgba(168,85,247,0.04) 80px 81px);
  filter:blur(.4px); pointer-events:none;
}
.hero::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:1px; background:var(--grad); opacity:.5;
}
.hero-copy{position:relative; max-width:680px; margin:0 auto .8rem; text-align:center;}
.hero-copy h1{
  font-size:clamp(1.5rem,3.4vw,2.3rem); font-weight:800; letter-spacing:.02em; margin:.3rem 0;
}
.hero-copy h1::after{content:""; display:block; width:64px; height:2px; margin:.6rem auto 0; background:var(--grad);}
.hero-copy p{color:var(--text-2); font-size:.95rem; margin:.4rem 0 0;}
.hero-art{
  position:relative; display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; max-width:1180px; margin:1rem auto 0;
}
.hero-art .card{min-height:150px;}
.section{padding:2.4rem 1.6rem; max-width:1180px; margin:0 auto;}
  font-size:1.15rem; font-weight:700; margin:0 0 1.1rem; padding-left:.7rem;
  border-left:3px solid transparent; border-image:var(--grad) 1; letter-spacing:.03em;
}
.cards{
  display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:1rem;
}
.card{
  position:relative; padding:1rem 1.1rem 1.1rem; border-radius:6px;
  background:linear-gradient(180deg,rgba(26,32,50,0.55),rgba(19,24,38,0.4));
  border:1px solid var(--line);
  transition:border-color .25s, background .25s;
  overflow:hidden;
}
.card::before{content:""; position:absolute; left:0; right:0; top:0; height:1px; background:var(--grad); opacity:.55;}
.card:hover{border-color:var(--line-strong); background:linear-gradient(180deg,rgba(32,40,62,0.6),rgba(19,24,38,0.5));}
.card .tag{font-size:.72rem; color:#A855F7; letter-spacing:.08em; text-transform:uppercase;}
.card h3{font-size:1rem; font-weight:700; margin:.4rem 0 .5rem; line-height:1.4;}
.card:hover h3{text-decoration:underline; text-underline-offset:3px; text-decoration-color:#5B8CFF;}
.card p{font-size:.85rem; color:var(--text-2); margin:0 0 .6rem; line-height:1.5;}
.card .meta{font-size:.74rem; color:var(--text-3); display:flex; gap:.6rem;}
.article{max-width:780px; margin:0 auto; padding:1.8rem 1.4rem 3rem;}
.article .crumb{font-size:.8rem; color:var(--text-3); margin-bottom:1rem;}
.article .crumb a{color:var(--text-2); text-decoration:none;}
.article .crumb a:hover{color:#5B8CFF;}
.article h1{
  font-size:clamp(1.4rem,3vw,1.9rem); font-weight:800; line-height:1.3; margin:0 0 .7rem;
}
.article .meta{font-size:.8rem; color:var(--text-2); border-bottom:1px solid var(--line); padding-bottom:1rem; margin-bottom:1.4rem; display:flex; flex-wrap:wrap; gap:.8rem;}
.article-body h2{font-size:1.1rem; font-weight:700; margin:1.6rem 0 .6rem; padding-left:.6rem; border-left:3px solid #5B8CFF;}
.article-body h3{font-size:1rem; font-weight:600; margin:1.2rem 0 .5rem; color:var(--text);}
.article-body p{margin:0 0 .95rem; text-align:justify; text-justify:inter-ideograph;}
.article-body strong{color:#B8A9FF; font-weight:600;}
.article-body ul{margin:0 0 1rem; padding-left:1.3rem; color:var(--text-2);}
.article-body li{margin:.25rem 0;}
.article-body table{width:100%; border-collapse:collapse; font-size:.85rem; margin:.5rem 0 1.2rem;}
.article-body th,.article-body td{border:1px solid var(--line); padding:.5rem .6rem; text-align:left;}
.article-body th{background:rgba(91,140,255,0.1); color:var(--text);}
.lead{font-size:1.02rem; color:var(--text); border-left:2px solid #A855F7; padding-left:.9rem; margin:0 0 1.4rem; font-weight:500;}
.button{
  display:inline-flex; align-items:center; gap:.4rem; padding:.55rem 1.1rem;
  border:1px solid var(--line-strong); border-radius:5px; color:var(--text);
  font-size:.85rem; text-decoration:none; background:rgba(91,140,255,0.06);
  transition:background .2s,border-color .2s;
}
.button:hover{background:rgba(91,140,255,0.16); border-color:#5B8CFF;}
footer{
  border-top:1px solid var(--line); padding:1.6rem; text-align:center;
  color:var(--text-3); font-size:.8rem; background:rgba(11,15,26,0.6);
}
footer a{color:var(--text-2); text-decoration:none; margin:0 .5rem;}
footer a:hover{color:#5B8CFF;}
@media (max-width:1023px){
  .hero-art{grid-template-columns:repeat(2,1fr);}
  .nav{gap:.7rem; font-size:.85rem;}
}
@media (max-width:767px){
  .topbar{padding:.55rem .9rem; gap:.6rem; flex-wrap:wrap;}
  .brand{font-size:.95rem;}
  .nav{order:3; width:100%; justify-content:space-between; border-top:1px solid var(--line); padding-top:.4rem; overflow-x:auto;}
  .hero{padding:1.2rem .9rem 1.6rem;}
  .hero-copy{margin:0 0 .6rem;}
  .hero-copy h1{font-size:1.35rem;}
  .hero-art{grid-template-columns:1fr; gap:.7rem; max-height:none;}
  .hero-art .card{min-height:120px;}
  .section{padding:1.5rem .9rem;}
  .cards{grid-template-columns:1fr; gap:.7rem;}
  .article{padding:1.2rem .9rem 2.5rem;}
  .article h1{font-size:1.25rem;}
  .article-body{font-size:16px;}
  .button{padding:.45rem .9rem; font-size:.8rem;}
}