:root{color-scheme:light dark;--bg:#f6f7f9;--fg:#1b2027;--mut:#5d6773;--line:#dfe3e8;--acc:#0b63c5;--code:#eceff3}
@media (prefers-color-scheme:dark){:root{--bg:#12161b;--fg:#e8ecf1;--mut:#9aa6b2;--line:#2c343d;--acc:#7db8ff;--code:#1c232b}}
*{box-sizing:border-box}
body{margin:0 auto;max-width:760px;padding:20px 20px 64px;background:var(--bg);color:var(--fg);font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.bar{display:flex;justify-content:space-between;align-items:center;gap:12px;color:var(--mut);font-size:13px}
button{flex:none;font:inherit;font-weight:600;padding:6px 12px;border-radius:7px;border:1px solid var(--line);background:transparent;color:var(--acc);cursor:pointer;white-space:nowrap}
button:hover{border-color:var(--acc)}
button:focus-visible,a:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
h1{font-size:32px;line-height:1.2;margin:28px 0 12px;overflow-wrap:anywhere}
h2{font-size:22px;line-height:1.3;margin:32px 0 8px}
h3{font-size:18px;margin:24px 0 6px}
h4,h5,h6{font-size:16px;margin:20px 0 4px}
p{margin:0 0 12px}
ul,ol{margin:0 0 12px;padding-left:24px}li{margin:4px 0}
li.task{list-style:none;margin-left:-22px}
a{color:var(--acc);overflow-wrap:anywhere}
code{font:.88em ui-monospace,Menlo,Consolas,monospace;background:var(--code);padding:1px 5px;border-radius:4px}
pre{margin:0 0 14px;padding:14px;background:var(--code);border-radius:8px;overflow:auto}
pre code{padding:0;background:none}
blockquote{margin:0 0 12px;padding-left:14px;border-left:3px solid var(--line);color:var(--mut)}
hr{border:0;border-top:1px solid var(--line);margin:24px 0}
.scroll{overflow-x:auto;margin:0 0 14px}
table{border-collapse:collapse;width:100%}
th,td{padding:7px 10px;border:1px solid var(--line);text-align:left;vertical-align:top}
.offscreen{position:fixed;top:0;left:-9999px}
@media (max-width:560px){body{padding:14px 16px 48px;font-size:16px}h1{font-size:26px}}