body{max-width:52rem;margin:2rem auto;padding:0 1rem;font:16px/1.55 Georgia,serif;color:#222;background:#fff}
@media (prefers-color-scheme:dark){body{color:#ddd;background:#1b1b1b}a{color:#8ab4f8}th,td{border-color:#555!important}pre,code{background:#2a2a2a!important}p.version{color:#999}}
h1,h2,h3{font-family:Helvetica,Arial,sans-serif;line-height:1.25}
pre{overflow-x:auto;padding:.75rem;background:#f4f4f4;border-radius:4px}
code{font-family:Consolas,Menlo,monospace;font-size:.92em;background:#f4f4f4;padding:0 .2em}
pre code{padding:0;background:none}
table{border-collapse:collapse;display:block;overflow-x:auto;margin:1rem 0}
th,td{border:1px solid #ccc;padding:.3rem .6rem;vertical-align:top;text-align:left}
nav.chapnav{font-family:Helvetica,Arial,sans-serif;font-size:.9rem;display:flex;justify-content:space-between;margin:1rem 0;border-top:1px solid #ccc;padding-top:.5rem}
ol.appendices{list-style:none;padding-left:1.5rem}
p.version{font-family:Helvetica,Arial,sans-serif;font-size:.85rem;color:#666;border-top:1px solid #ccc;padding-top:.5rem;margin-top:2rem}