:root{color-scheme:light;--bg:#f4f1ea;--ink:#26241f;--muted:#7a766b;--card:#fffdf8;--border:#ddd7c8;--accent:#b4531e;--accent-ink:#fff}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){color-scheme:dark;--bg:#1d1c19;--ink:#ece8dd;--muted:#9a958a;--card:#2a2823;--border:#3b3832;--accent:#e0743a;--accent-ink:#1d1c19}}
:root[data-theme="dark"]{color-scheme:dark;--bg:#1d1c19;--ink:#ece8dd;--muted:#9a958a;--card:#2a2823;--border:#3b3832;--accent:#e0743a;--accent-ink:#1d1c19}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.7 ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
.wrap{max-width:780px;margin:0 auto;padding:28px 20px 60px}
.top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:22px}
.back{display:inline-flex;align-items:center;gap:6px;padding:8px 20px;font:inherit;font-size:13px;font-weight:700;color:var(--accent-ink);background:var(--accent);border:0;border-radius:999px;cursor:pointer}
.back:hover{filter:brightness(1.08)}
#close-bottom{margin-top:28px}
.lang button{background:none;border:1px solid var(--border);color:var(--ink);padding:3px 10px;font:inherit;font-size:12px;cursor:pointer}
.lang button:first-child{border-radius:6px 0 0 6px}.lang button:last-child{border-radius:0 6px 6px 0;border-left:0}
.lang button.cur{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
h1{font-size:24px;margin:0 0 4px}
.sub{color:var(--muted);font-size:13px;margin:0 0 22px}
h2{font-size:16px;margin:28px 0 8px;padding-bottom:5px;border-bottom:1px solid var(--border)}
p,li{color:color-mix(in srgb,var(--ink) 88%,transparent)}
ul{margin:0 0 10px 20px}
a{color:var(--accent)}
code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.88em}
.info,.warning,.box{border:1px solid var(--border);border-radius:8px;padding:12px 16px;margin:14px 0;background:var(--card)}
.warning{border-color:var(--accent)}
.field{display:flex;gap:12px;font-size:14px;margin:4px 0}.field span{min-width:170px;color:var(--muted)}
.scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;margin:14px 0;font-size:13px}
th,td{padding:7px 10px;border:1px solid var(--border);text-align:left;vertical-align:top}
th{background:var(--card)}
.tag{display:inline-block;padding:1px 8px;border:1px solid var(--border);border-radius:4px;font-size:11px;font-family:ui-monospace,Menlo,Consolas,monospace}
.tag.pro{border-color:var(--accent);color:var(--accent)}
.foot{color:var(--muted);font-size:12px;margin-top:30px}
@media (max-width:560px){.field{flex-direction:column;gap:0}.field span{min-width:0}}