.page-hero{padding:76px 0 58px;background:radial-gradient(circle at 80% 10%,rgba(37,99,235,.11),transparent 34%),var(--bg);border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(2.8rem,5.5vw,5rem);line-height:1;letter-spacing:-.06em;margin:20px 0 18px;max-width:900px}.page-hero p{max-width:820px;color:var(--muted);font-size:1.08rem}.install-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:48px;align-items:start}.doc-nav{position:sticky;top:96px;display:flex;flex-direction:column;gap:4px;padding:17px;border:1px solid var(--line);border-radius:18px;background:var(--panel)}.doc-nav strong{font-size:.78rem;margin:2px 8px 10px}.doc-nav a{padding:8px 9px;border-radius:9px;color:var(--muted);font-size:.77rem}.doc-nav a:hover{background:var(--accent-soft);color:var(--accent2)}.doc-content{min-width:0}.doc-section{scroll-margin-top:100px;padding:0 0 42px;margin-bottom:42px;border-bottom:1px solid var(--line)}.doc-section:last-child{border-bottom:0;margin-bottom:0}.doc-section h2{font-size:clamp(1.8rem,3vw,2.7rem);line-height:1.06;letter-spacing:-.045em;margin:9px 0 16px}.doc-section p{max-width:880px;color:var(--muted)}.step-label{display:inline-flex;padding:5px 8px;border-radius:999px;background:var(--accent-soft);color:var(--accent2);font-size:.67rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.callout{margin-top:20px;padding:18px 19px;border:1px solid color-mix(in srgb,var(--accent) 25%,var(--line));border-radius:15px;background:var(--panel)}.callout.warning{border-color:color-mix(in srgb,var(--amber) 35%,var(--line));background:var(--amber-soft)}.callout strong{display:block;font-size:.86rem}.callout p{margin:7px 0 0;font-size:.79rem}.update-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:22px}.update-facts>div{padding:15px;border:1px solid var(--line);border-radius:13px;background:var(--panel)}.update-facts strong,.update-facts span{display:block}.update-facts strong{font-size:.78rem}.update-facts span{font-size:.72rem;color:var(--muted);margin-top:4px}.update-section{padding:25px;border:1px solid color-mix(in srgb,var(--accent) 22%,var(--line));border-radius:18px;background:var(--panel);margin-bottom:42px}.site-footer{border-top:1px solid var(--line);padding:30px 0;background:var(--panel)}.footer-inner{display:flex;align-items:center;gap:24px;flex-wrap:wrap;color:var(--muted);font-size:.76rem}.footer-brand{color:var(--text)}.footer-inner p{margin:0}.footer-inner>span:last-child{margin-left:auto}@media(max-width:900px){.install-layout{grid-template-columns:1fr}.doc-nav{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.doc-nav strong{grid-column:1/-1}.update-facts{grid-template-columns:1fr}}@media(max-width:640px){.page-hero{padding:54px 0 38px}.section{padding:64px 0}.install-layout{gap:28px}.doc-nav{grid-template-columns:1fr}.doc-section{padding-bottom:30px;margin-bottom:30px}.update-section{padding:18px}.footer-inner{align-items:flex-start;flex-direction:column}.footer-inner>span:last-child{margin-left:0}}