:root{
  --bg:#06070b;--panel:rgba(13,16,24,.84);--ink:#f5f1e8;--muted:#a2a9b7;--line:rgba(212,175,55,.16);--line2:rgba(255,255,255,.08);--strong:#d4af37;--strong2:#8b6cff;--shadow:0 28px 80px rgba(0,0,0,.38);--font:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;
}
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@media(max-width:900px){.layout{grid-template-columns:1fr}.toc{position:static}.guide-grid{grid-template-columns:1fr}.page{padding:14px}.topbar{align-items:flex-start}.nav{justify-content:flex-end}}@media(max-width:620px){.brand{font-size:14px}.nav{font-size:12px;gap:8px}.hero{padding-top:14px}.hero h1{font-size:38px}.article{padding:20px}.article h2{font-size:23px}}