:root{--bg:#fbfbf9;--fg:#1a1a1a;--muted:#5c5c58;--line:#e4e2dc;--accent:#0b6b4f;--accent-fg:#fff;--card:#fff;--code:#f1f0ea}
@media (prefers-color-scheme:dark){:root{--bg:#121311;--fg:#ececea;--muted:#a3a39d;--line:#2b2d29;--accent:#3fbf93;--accent-fg:#0b1a14;--card:#191b18;--code:#1f221e}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent)}a:hover{text-decoration-thickness:2px}
.wrap{max-width:860px;margin:0 auto;padding:0 16px}
header{border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;flex-wrap:wrap}
.brand{font-weight:700;letter-spacing:-.01em;text-decoration:none;color:var(--fg);font-size:18px}
.brand span{color:var(--accent)}
nav{display:flex;gap:14px;flex-wrap:wrap;font-size:14px}nav a{color:var(--muted);text-decoration:none}nav a[aria-current]{color:var(--fg);font-weight:600}
main{padding:40px 0 64px}
h1{font-size:34px;line-height:1.15;letter-spacing:-.02em;margin:0 0 12px}h2{font-size:22px;margin:40px 0 10px;letter-spacing:-.01em}h3{font-size:17px;margin:24px 0 6px}
.lead{font-size:19px;color:var(--muted);margin:0 0 28px}
.btn{display:inline-block;background:var(--accent);color:var(--accent-fg);padding:10px 16px;border-radius:8px;text-decoration:none;font-weight:600}
.btn.alt{background:transparent;color:var(--accent);border:1px solid var(--accent)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:20px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px}.card h3{margin:0 0 6px}.card p{margin:0;color:var(--muted);font-size:15px}
table{border-collapse:collapse;width:100%;margin:12px 0;font-size:15px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:600}
.scroll{overflow-x:auto}
pre{background:var(--code);border:1px solid var(--line);border-radius:8px;padding:14px;overflow-x:auto;font-size:13.5px;line-height:1.5}code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.95em}
.note{border-left:3px solid var(--accent);padding:8px 14px;background:var(--card);border-radius:0 8px 8px 0;margin:18px 0;color:var(--muted);font-size:15px}
footer{border-top:1px solid var(--line);color:var(--muted);font-size:14px}footer .wrap{padding:22px 16px;display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between}
footer a{color:var(--muted)}
.small{font-size:14px;color:var(--muted)}
dl dt{font-weight:600;margin-top:12px}dl dd{margin:2px 0 0 0;color:var(--muted)}