:root {
  color-scheme: light dark;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  background: #f7f8fb;
  color: #202b3a;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: #185aa5; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
.site-header { background: #192c42; color: #fff; }
.site-header-inner {
  max-width: 56rem;
  margin: auto;
  padding: .9rem 1.25rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem 1rem;
  align-items: center;
}
.site-header a { color: #d6e9ff; }
.site-name { font-weight: 700; }
.content {
  max-width: 56rem;
  margin: 2rem auto;
  padding: 1.5rem 2rem;
  background: #fff;
  border: 1px solid #e1e5eb;
  border-radius: .8rem;
}
h1, h2, h3 { line-height: 1.25; scroll-margin-top: 1rem; }
h1 { margin-top: 0; font-size: clamp(1.6rem, 4vw, 2.2rem); }
h2 { margin-top: 2.2rem; padding-bottom: .3rem; border-bottom: 1px solid #dae1e9; }
li { margin: .3rem 0; }
ul { padding-left: 1.5rem; }
blockquote {
  margin: 1.5rem 0;
  padding: .5rem 1rem;
  border-left: 4px solid #6791c0;
  background: #f2f6fb;
}
code { font-size: .92em; overflow-wrap: anywhere; }
hr { border: 0; border-top: 1px solid #dae1e9; margin: 2rem 0; }
.site-footer { max-width: 56rem; padding: 0 1.25rem 2rem; margin: auto; font-size: .9rem; }
.skip-link { position: absolute; top: -4rem; left: 1rem; padding: .5rem; background: #fff; }
.skip-link:focus { top: .5rem; }
@media (max-width: 640px) {
  .content { margin: 0; padding: 1.25rem; border: 0; border-radius: 0; }
}
@media (prefers-color-scheme: dark) {
  :root { background: #101722; color: #e6eaf0; }
  a { color: #9fc8ff; }
  .content { background: #192331; border-color: #304154; }
  h2, hr { border-color: #35485a; }
  blockquote { background: #223247; border-left-color: #81a9d4; }
}