:root{--bg:#fff;--text:#1a1a1a;--muted:#5c5c5c;--link:#0b57d0;--rule:#e2e2e2}@media (prefers-color-scheme:dark){:root{--bg:#121212;--text:#ececec;--muted:#a3a3a3;--link:#8ab4f8;--rule:#333}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font:18px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}main{max-width:42rem;margin:0 auto;padding:2.5rem 1rem 4rem}a{color:var(--link)}h1{margin:0 0 1rem;font-size:2rem;line-height:1.2}h2{margin:2.25rem 0 .5rem;font-size:1.3rem}.muted{color:var(--muted);font-size:.9rem}.site-link{margin-bottom:1.5rem;font-size:.9rem;display:inline-block}.guide-list{margin:2rem 0 0;padding:0;list-style:none}.guide-list li{border-top:1px solid var(--rule);padding:1rem 0}.guide-list a{font-weight:600}.guide-list p{margin:.25rem 0 0}table{border-collapse:collapse;width:100%;font-size:.95rem;display:block;overflow-x:auto}th,td{text-align:left;border-bottom:1px solid var(--rule);padding:.5rem .75rem .5rem 0}