:root{--line:rgba(255,255,255,.12);--muted:#a3a3a3;--font-h:"Sora",Inter,system-ui,sans-serif;--font-b:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#000;color:#e9e9e9;font:400 16px/1.75 var(--font-b);-webkit-font-smoothing:antialiased}
a{color:#fff}
.lg-top{position:sticky;top:0;z-index:5;background:rgba(0,0,0,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.lg-top__in{max-width:1100px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.lg-top img{height:34px;width:auto;display:block}
.lg-top nav{display:flex;gap:18px;font-size:14px}
.lg-top nav a{color:#cfcfcf;text-decoration:none}.lg-top nav a:hover,.lg-top nav a[aria-current]{color:#fff}
.lg-hero{max-width:1100px;margin:0 auto;padding:64px 20px 28px}
.lg-hero p.eyebrow{font:600 12px/1 var(--font-b);letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin:0 0 16px}
.lg-hero h1{font:800 clamp(34px,5vw,56px)/1.05 var(--font-h);letter-spacing:-.02em;margin:0 0 14px;color:#fff}
.lg-hero .meta{color:var(--muted);font-size:14px;margin:0}
.lg-wrap{max-width:1100px;margin:0 auto;padding:10px 20px 90px;display:grid;grid-template-columns:240px 1fr;gap:56px;align-items:start}
.lg-toc{position:sticky;top:90px;border:1px solid var(--line);border-radius:16px;padding:18px 18px 12px;font-size:13.5px}
.lg-toc b{display:block;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.lg-toc ol{margin:0;padding-left:18px;color:var(--muted)}.lg-toc li{margin:0 0 7px}
.lg-toc a{color:#cfcfcf;text-decoration:none}.lg-toc a:hover{color:#fff}
.lg-doc{max-width:740px}
.lg-doc h2{font:700 21px/1.3 var(--font-h);color:#fff;margin:44px 0 10px;scroll-margin-top:90px}
.lg-doc h2:first-child{margin-top:0}
.lg-doc h3{font:600 16px/1.4 var(--font-b);color:#fff;margin:22px 0 6px}
.lg-doc p,.lg-doc li{color:#d6d6d6}
.lg-doc ul{padding-left:20px}.lg-doc li{margin:0 0 6px}
.lg-doc strong{color:#fff}
.lg-note{border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.05);border-radius:14px;padding:16px 18px;margin:18px 0}
.lg-note p{margin:0}
.lg-foot{border-top:1px solid var(--line);color:#6f6f6f;font-size:13px}
.lg-foot__in{max-width:1100px;margin:0 auto;padding:24px 20px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.lg-foot a{color:#9a9a9a;text-decoration:none;margin-left:16px}.lg-foot a:hover{color:#fff}
@media (max-width:860px){.lg-wrap{grid-template-columns:1fr;gap:26px}.lg-toc{position:static}.lg-hero{padding-top:44px}.lg-top nav a.hide-m{display:none}}
@media print{.lg-top,.lg-toc,.lg-foot{display:none}body{background:#fff;color:#000}.lg-doc p,.lg-doc li,.lg-hero h1,.lg-doc h2{color:#000}}