:root{--h:198;--ah:45;--sat:63%;--lit:60%;--radius:20px;--space:1.25;--max:996px;--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{border-width:1px 0 0;border-radius:0;background:transparent}.hero-art{border-radius:0}.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{
  background:#F8F9FA;color:#1f2937;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.7;margin:0;letter-spacing:.01em;
}
.topbar{
  position:fixed;top:0;left:0;bottom:0;width:236px;
  background:#fff;border-right:1px solid #E3E6E9;
  padding:28px 22px;display:flex;flex-direction:column;gap:26px;z-index:50;
}
.brand{font-size:19px;font-weight:800;color:#1E50A2;line-height:1.3;letter-spacing:.01em;}
.brand em{font-style:normal;color:#D4AF37;}
.brand small{display:block;font-size:11.5px;color:#9ca3af;font-weight:500;margin-top:6px;letter-spacing:.12em;}
.nav{display:flex;flex-direction:column;gap:2px;}
.nav a{
  color:#374151;text-decoration:none;padding:10px 12px;border-radius:7px;
  font-size:14.5px;border-left:2px solid transparent;transition:background .15s,color .15s;
}
.nav a:hover{background:#F0F4FA;color:#1E50A2;}
.nav a.on{border-left-color:#1E50A2;background:#EEF3FB;color:#1E50A2;font-weight:600;}
.nav .search{
  margin-top:8px;display:flex;align-items:center;gap:8px;
  border:1px solid #E3E6E9;border-radius:8px;padding:8px 12px;background:#F8F9FA;
}
.nav .search input{border:0;background:transparent;font-size:13px;outline:none;flex:1;color:#374151;}
.nav .fav{font-size:13px;color:#6b7280;padding:8px 12px;border:1px dashed #E3E6E9;border-radius:8px;text-decoration:none;}
.hero{
  margin-left:236px;padding:60px 6vw 44px;min-height:82vh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  background:radial-gradient(circle at 50% 0%,#EEF3FB 0%,#F8F9FA 62%);
}
.hero-copy{max-width:780px;}
.hero-copy .eyebrow{color:#D4AF37;font-size:12.5px;letter-spacing:.2em;font-weight:700;}
.hero h1{font-size:clamp(28px,4vw,44px);color:#1E50A2;line-height:1.18;margin:14px 0 18px;font-weight:800;letter-spacing:-.01em;}
.lead{font-size:16.5px;color:#4b5563;line-height:1.78;max-width:640px;margin:0 auto;}
.hero-art{
  width:100%;max-width:940px;margin:34px auto 0;aspect-ratio:16/7;
  background:linear-gradient(135deg,#1E50A2 0%,#2E6FCB 55%,#D4AF37 135%);
  border-radius:14px;position:relative;
  box-shadow:0 18px 42px -22px rgba(30,80,162,.35);border:1px solid #E3E6E9;overflow:hidden;
}
.hero-art::before{content:"";position:absolute;inset:0;background:
  repeating-linear-gradient(90deg,transparent 0 64px,rgba(255,255,255,.07) 64px 65px),
  repeating-linear-gradient(0deg,transparent 0 48px,rgba(255,255,255,.05) 48px 49px);}
.hero-art::after{content:"NBA 战术板 · 数据视图";position:absolute;left:20px;bottom:16px;color:rgba(255,255,255,.85);font-size:12px;letter-spacing:.14em;font-weight:600;}
.section{margin-left:236px;padding:64px 6vw;}
.section h2{font-size:26px;color:#111827;font-weight:700;margin:0 0 6px;display:flex;align-items:center;}
.section h2::before{content:"";display:inline-block;width:6px;height:22px;background:#D4AF37;margin-right:12px;border-radius:2px;}
.section .sub{color:#6b7280;font-size:14.5px;margin:0 0 30px;}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;}
.card{
  background:#fff;border:1px solid #E3E6E9;border-radius:12px;overflow:hidden;
  box-shadow:0 4px 18px -12px rgba(30,80,162,.18);
  transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 30px -16px rgba(30,80,162,.3);}
.card .thumb{height:158px;background:linear-gradient(135deg,#1E50A2,#D4AF37);position:relative;}
.card .thumb::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 40px,rgba(255,255,255,.08) 40px 41px);}
.card .body{padding:18px 18px 20px;flex:1;display:flex;flex-direction:column;}
.card .tag{font-size:12px;color:#1E50A2;background:#EEF3FB;padding:3px 10px;border-radius:99px;align-self:flex-start;font-weight:600;}
.card h3{font-size:18px;color:#111827;margin:12px 0 8px;line-height:1.35;font-weight:700;}
.card p{font-size:14px;color:#6b7280;line-height:1.65;flex:1;margin:0;}
.card .more{margin-top:14px;color:#1E50A2;font-size:13.5px;text-decoration:none;font-weight:600;}
.card .more::after{content:" →";color:#D4AF37;}
.topics{display:flex;flex-wrap:wrap;gap:14px;}
.topics .chip{padding:14px 20px;border:1px solid #E3E6E9;border-radius:10px;background:#fff;font-size:14.5px;color:#1E50A2;text-decoration:none;font-weight:600;}
.topics .chip:hover{border-color:#1E50A2;background:#EE