body {
    font-family: "Cochin", "Baskerville", "Baskerville Old Face", "Times New Roman", serif;
    font-size: 1.2em;
    line-height: 1.5;
    max-width: 79ch;
    padding: 2ch;
    margin: auto;
    color: #333;
    background-color: #fffefa;
}
h1, h2, strong { color: #333; }
a { color: #2a7ae2; }
img { max-width: 100%; }
pre { overflow-x: auto; }
code { font-size: 0.9em; }
blockquote { font-size: 0.95em; color: #888; text-align: center; }
.site-title {
    font-size: 1.5em;
    font-weight: 100;
}
sup { font-size: 0.6em; }
.page-date { color: #828282; }
.katex { font-size: 1.0em; }
.katex-display { overflow-x: auto; overflow-y: hidden; }
.footnotes { font-size: 0.8em; color: #828282; line-height: 1.2; }