:root{--accent:#5d78ff;--ink:#1b1f23;--muted:#57606a;--line:#e6e8ee;--soft:#f6f7fb}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);line-height:1.65;background:#fff}header.site{border-bottom:1px solid var(--line);background:#fff}header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 24px;max-width:960px;margin:0 auto}header.site .brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:600}header.site .brand img{height:32px;width:auto}header.site .brand span{color:var(--muted);font-weight:500}header.site nav a{color:var(--muted);text-decoration:none;margin-left:18px;font-size:.95rem}header.site nav a:hover,header.site nav a[aria-current]{color:var(--accent)}main{max-width:960px;margin:0 auto;padding:40px 24px 64px}h1{font-size:2rem;line-height:1.2;margin:0 0 8px}h2{font-size:1.25rem;margin:2.2em 0 .6em}h3{font-size:1.05rem;margin:1.6em 0 .4em}p.lead{font-size:1.15rem;color:var(--muted);margin:0 0 28px}.updated{color:var(--muted);font-size:.9rem;margin-bottom:2em}code{background:var(--soft);padding:.1em .4em;border-radius:4px;font-size:.92em}a{color:var(--accent)}ol,ul{padding-left:1.4em}li{margin:.25em 0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:24px 0}.card{border:1px solid var(--line);border-radius:10px;padding:18px 20px;background:var(--soft)}.card h3{margin:0 0 .4em}.card p{margin:0;color:var(--muted);font-size:.95rem}table{border-collapse:collapse;width:100%;margin:16px 0;font-size:.95rem}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{background:var(--soft)}.note{border-left:4px solid var(--accent);background:var(--soft);padding:12px 16px;border-radius:0 8px 8px 0;margin:20px 0}footer.site{border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}footer.site .wrap{max-width:960px;margin:0 auto;padding:20px 24px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}footer.site a{color:var(--muted)}@media (max-width:600px){header.site .wrap{flex-direction:column;align-items:flex-start}header.site nav a{margin:0 18px 0 0}h1{font-size:1.6rem}}