:root {
  color-scheme: light dark;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  line-height: 1.7;
  color: #1a1a1a;
  background: #fff;
}

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

h1 {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

h2 {
  font-size: 1.15rem;
  margin-top: 2rem;
}

a {
  color: #1a56db;
}

ul.links {
  list-style: none;
  padding: 0;
}

ul.links li {
  margin: 0.5rem 0;
}

@media (prefers-color-scheme: dark) {
  body {
    color: #e5e5e5;
    background: #14161a;
  }
  a {
    color: #7aa2f7;
  }
}