.lg-hero{isolation:isolate;border-bottom:1px solid var(--border);padding:88px 0 48px;position:relative}.lg-hero:before{content:"";z-index:-1;pointer-events:none;background-image:linear-gradient(#ffffff0b 1px,#0000 1px),linear-gradient(90deg,#ffffff0b 1px,#0000 1px);background-size:56px 56px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000,#0000);mask-image:linear-gradient(#000,#0000)}.lg-hero h1{max-width:900px;margin:14px 0 16px;font-size:clamp(32px,4vw,52px)}.lg-intro{max-width:760px;font-size:17px}.lg-version{border:1px solid var(--border-strong);border-radius:999px;margin-top:18px;padding:6px 12px;font-size:13px;display:inline-block}.lg-body{grid-template-columns:280px minmax(0,1fr);gap:56px;padding-top:48px;display:grid}.lg-toc{top:calc(var(--header-h,68px) + 24px);flex-direction:column;align-self:start;gap:4px;max-height:calc(100vh - 140px);padding-right:8px;display:flex;position:sticky;overflow:auto}.lg-toc span{color:var(--text);letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px;font-size:12px;font-weight:700}.lg-toc a{color:var(--text-muted);border-radius:8px;padding:6px 10px;font-size:14px;line-height:1.4;transition:background .15s,color .15s}.lg-toc a:hover{background:var(--panel);color:var(--text)}.lg-content{max-width:780px}.lg-section{scroll-margin-top:calc(var(--header-h,68px) + 24px);padding:8px 0 32px}.lg-section+.lg-section{border-top:1px solid var(--border);padding-top:32px}.lg-section h2{margin-bottom:16px;font-size:24px}.lg-section p{margin:0 0 14px;font-size:16px;line-height:1.75}.lg-section ul{color:var(--text-muted);margin:0 0 14px;padding-left:20px}.lg-section li{margin-bottom:8px;line-height:1.7}.lg-related{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--panel);margin-top:24px;padding:24px}.lg-related span{color:var(--text);margin-bottom:12px;font-weight:600;display:block}.lg-related div{flex-wrap:wrap;gap:10px;display:flex}.lg-related a{border:1px solid var(--border-strong);border-radius:10px;padding:8px 14px;font-size:14px}.lg-related a:hover{border-color:var(--brand-blue)}@media (max-width:900px){.lg-body{grid-template-columns:1fr;gap:24px}.lg-toc{max-height:none;position:static}}