:root{--bg:#0b0e17;--bg2:#141a2b;--card:#1a2136;--ink:#f4f6fb;--mute:#9aa3c0;--accent:#f5a524;--line:#26304a;--max:1040px}
*{box-sizing:border-box;margin:0}
html{color-scheme:dark}
body{background:var(--bg);color:var(--ink);font:17px/1.6 -apple-system,BlinkMacSystemFont,"SF Pro Text",Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
header.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:var(--max);margin:0 auto;padding:18px 20px}
header.nav .brand{display:flex;align-items:center;gap:12px;color:var(--ink);font-weight:700;font-size:20px}
header.nav .brand img{width:44px;border-radius:8px}
header.nav nav{display:flex;gap:18px;flex-wrap:wrap}
header.nav nav a{color:var(--mute);font-size:15px}
main{max-width:var(--max);margin:0 auto;padding:12px 20px 60px;overflow-x:hidden}
body{overflow-x:hidden}
.hero>div,.pro>div,.f,.grid>*{min-width:0}
.doc{max-width:760px}
.doc h1{font-size:38px;line-height:1.15;margin:24px 0 6px;letter-spacing:-.02em}
.doc .meta{color:var(--mute);margin-bottom:28px}
.doc h2{font-size:22px;margin:34px 0 10px}
.doc h3{font-size:18px;margin:22px 0 6px}
.doc p,.doc li{color:#d7dcea}
.doc ul,.doc ol{padding-left:22px;margin:8px 0 14px}
.doc li{margin:4px 0}
.doc table{border-collapse:collapse;width:100%;margin:10px 0 18px;font-size:15px}
.doc th,.doc td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.doc th{color:var(--mute);font-weight:600}
.tablewrap{overflow-x:auto}
.doc code{background:var(--bg2);padding:2px 6px;border-radius:5px;font-size:15px}
footer{border-top:1px solid var(--line);margin-top:40px}
footer .in{max-width:var(--max);margin:0 auto;padding:22px 20px;display:flex;flex-wrap:wrap;gap:8px 22px;color:var(--mute);font-size:14px}
footer a{color:var(--mute)}
.callout{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:18px 0}