:root{color-scheme:light dark;--bg:oklch(1 0 0);--ink:oklch(0.16 0 0);--muted:oklch(0.45 0 0);--link:oklch(0.44 0.3 264);--visited:oklch(0.42 0.17 294);--rule:oklch(0.85 0 0);--code-bg:oklch(0.97 0 0)}@media(prefers-color-scheme:dark){:root{--bg:oklch(0.15 0 0);--ink:oklch(0.9 0 0);--muted:oklch(0.68 0 0);--link:oklch(0.74 0.12 264);--visited:oklch(0.72 0.11 294);--rule:oklch(0.32 0 0);--code-bg:oklch(0.2 0 0)}}*{box-sizing:border-box}body{margin:0;padding:1.5rem 1.5rem 2.5rem;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;background:var(--bg);color:var(--ink);font-family:Charter,bitstream charter,sitka text,Cambria,Georgia,serif;font-size:1.0625rem;line-height:1.6}.layout{display:grid;grid-template-columns:16rem minmax(0,36rem)13rem;grid-template-rows:auto 1fr;gap:0 2.5rem;flex:1 0 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