:root { color-scheme: light dark; }
* { box-sizing: border-box; }
body { max-width: 55rem; margin: 0 auto; padding: 1rem 1.25rem 4rem;
	font: 16px/1.55 -apple-system, system-ui, sans-serif; }
nav { padding: .5rem 0 1rem; border-bottom: 1px solid #8884; margin-bottom: 1.5rem; }
nav a { text-decoration: none; font-weight: 600; }
h1.Sh { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .03em;
	margin: 1.6rem 0 .4rem; border-bottom: 1px solid #8883; padding-bottom: .2rem; }
a.permalink { color: inherit; text-decoration: none; }
pre, code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
pre { background: #8881; padding: .6rem .8rem; border-radius: 6px; overflow-x: auto;
	font-size: .92em; }
table.head, table.foot { width: 100%; font-size: .8rem; color: #8888;
	border-collapse: collapse; }
table.head { margin-bottom: 1rem; }
table.foot { margin-top: 2rem; border-top: 1px solid #8884; }
td.head-vol, td.foot-os { text-align: center; }
td.head-rtitle, td.foot-os { text-align: right; }
.index-cols { columns: 14rem; }
.index-cols a { display: block; text-decoration: none; padding: .1rem 0; }
.index-cols a:hover { text-decoration: underline; }
a { color: #0b69c7; }
@media (prefers-color-scheme: dark) { a { color: #6db3f2; } }