1 (function prefstyle() {
2 docroot = document.documentElement;
3 if (docroot.className) {
7 ['s-mono', '(monochrome)'],
8 ['s-dark', '(prefers-color-scheme: dark)'],
9 ['s-circus', '(prefers-contrast: more)'],
11 if (m = window.matchMedia(q))
12 (m.onchange = e => docroot.classList.toggle(c, e.matches))(m);