:root{--bg:#0d131b;--panel:#131b26;--line:#1f2c3b;--line2:#2a3a4d;--text:#e6ecf4;--muted:#8b99ab;--accent:#14b8a6;color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.doc{max-width:760px;margin:0 auto;padding:28px 16px 64px}
.back{display:inline-block;color:var(--muted);text-decoration:none;margin-bottom:18px;font-size:14px}
.back:hover{color:var(--text)}
h1{font-size:26px;line-height:1.25;margin:0 0 6px}
h2{font-size:17px;margin:28px 0 8px}
.meta{color:var(--muted);font-size:13px;margin:0 0 18px;overflow-wrap:anywhere}
a{color:var(--accent)}
.note{background:var(--panel);border:1px solid var(--line2);border-left:3px solid var(--accent);border-radius:8px;padding:12px 14px;margin:16px 0}
ul{padding-left:20px}
li{margin:4px 0}
table{width:100%;border-collapse:collapse;font-size:14px;margin:8px 0}
th,td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:8px 6px}
th{color:var(--muted);font-weight:600}
td:first-child{white-space:nowrap;padding-right:12px}
@media (max-width:520px){td:first-child{white-space:normal;width:34%}h1{font-size:22px}}