:root{--ink:#1b1b1f;--muted:#5b5b66;--bg:#fff;--line:#e4e4ea;--accent:#444}
@media(prefers-color-scheme:dark){:root{--ink:#e8e6ec;--muted:#a5a3ad;--bg:#121215;--line:#2b2b32}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 -apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-text-size-adjust:100%}
.wrap{max-width:42rem;margin:0 auto;padding:3.5rem 1.25rem 5rem}
header{border-bottom:1px solid var(--line);padding-bottom:1.5rem;margin-bottom:2rem}
.rule{width:3rem;height:4px;background:var(--accent);border-radius:2px}
h1{font-size:2rem;line-height:1.2;margin:1rem 0 .35rem}
h2{font-size:1.15rem;margin:2.25rem 0 .6rem}
ul{padding-left:1.15rem}li{margin:.45rem 0}
table{border-collapse:collapse;width:100%;margin:1rem 0;font-size:.95rem}
th,td{border:1px solid var(--line);padding:.5rem .6rem;text-align:left;vertical-align:top}
code{background:rgba(128,128,140,.16);padding:.12em .38em;border-radius:4px;font-size:.9em}
a{color:var(--accent)}
.meta{color:var(--muted);font-size:.92rem;margin:0}
footer{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--line);color:var(--muted);font-size:.92rem}
.idx{list-style:none;padding:0;margin-top:2rem}
.idx li{border-top:1px solid var(--line);margin:0}
.idx a{display:block;padding:1.1rem .2rem;color:inherit;text-decoration:none}
.idx a:hover{background:rgba(128,128,140,.08)}
.name{font-weight:600}.desc{color:var(--muted);font-size:.95rem}