:root {
  color-scheme: light dark;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

body {
  margin: 0;
  min-height: 100vh;
  background: #f6f7f9;
  color: #17202a;
}

.page {
  width: min(760px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 72px 0 32px;
}

main {
  min-height: calc(100vh - 168px);
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 1.05;
}

h2 {
  margin: 2rem 0 .75rem;
  font-size: 1.35rem;
}

p,
li {
  font-size: 1.05rem;
}

p {
  margin: 0 0 1rem;
}

ul {
  padding-left: 1.25rem;
}

a {
  color: inherit;
  text-underline-offset: .2em;
}

code,
.placeholder {
  background: rgba(0, 0, 0, .08);
  border-radius: .25rem;
  padding: .15rem .35rem;
}

.notice {
  border-left: 4px solid #3457d5;
  margin: 1.5rem 0;
  padding: .75rem 1rem;
  background: rgba(52, 87, 213, .08);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.25rem;
  border-top: 1px solid rgba(0, 0, 0, .14);
  padding-top: 1rem;
  font-size: .95rem;
}

@media (prefers-color-scheme: dark) {
  body {
    background: #101418;
    color: #f4f7fb;
  }

  code,
  .placeholder {
    background: rgba(255, 255, 255, .12);
  }

  .notice {
    background: rgba(118, 150, 255, .14);
  }

  .site-footer {
    border-top-color: rgba(255, 255, 255, .18);
  }
}