:root{color-scheme:light;--bg:#fcfcfb;--ink:#0b0b0b;--ink2:#52514e;--rule:#e6e5e1;--link:#2a78d6;--code:#f3f2ee}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){color-scheme:dark;--bg:#1a1a19;--ink:#f0efec;--ink2:#c3c2b7;--rule:#383835;--link:#6da7ec;--code:#242423}}
html{background:var(--bg)}
body{background:var(--bg);color:var(--ink);font:17px/1.65 Georgia,"Times New Roman",serif;max-width:46rem;margin:0 auto;padding:2rem 1.25rem 5rem}
h1,h2,h3,h4{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;line-height:1.25;margin:2.2em 0 .6em}
h1.title{font-size:2rem;margin-top:.5em}
h2{font-size:1.45rem;border-top:1px solid var(--rule);padding-top:1.1em}
h3{font-size:1.15rem}
header#title-block-header .author,header#title-block-header .date{color:var(--ink2);margin:.2em 0}
.abstract{border-left:3px solid var(--link);padding:.1em 1.1em;margin:1.5em 0;color:var(--ink2)}
.abstract p{margin:.6em 0}
a{color:var(--link)}
figure{margin:2em 0;text-align:center}
figure img{max-width:100%;height:auto;border-radius:4px;background:#fcfcfb}
figcaption{font-size:.88rem;color:var(--ink2);text-align:left;line-height:1.5;margin-top:.7em}
table{border-collapse:collapse;margin:1.6em auto;font-size:.92rem;max-width:100%;display:block;overflow-x:auto}
th,td{padding:.4em .8em;border-bottom:1px solid var(--rule)}
thead th{border-bottom:2px solid var(--ink2)}
caption{caption-side:bottom;font-size:.88rem;color:var(--ink2);text-align:left;padding-top:.6em}
nav#TOC{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;font-size:.9rem;background:var(--code);padding:.8em 1.2em;border-radius:6px;margin:1.5em 0}
nav#TOC ul{padding-left:1.1em;margin:.2em 0}
.math.display{overflow-x:auto;overflow-y:hidden}
mjx-container{max-width:100%}
.backlink{font:.9rem -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;margin:0 0 1.5rem}.backlink a{text-decoration:none}