:root {
  color-scheme: light;
  --background: #ffffff;
  --text: #24292f;
  --muted: #57606a;
  --border: #d8dee4;
  --link: #0969da;
  --measure: 680px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--background);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.site-header {
  background: var(--background);
  border-bottom: 1px solid var(--border);
}

.nav {
  width: min(var(--measure), calc(100% - 40px));
  min-height: 56px;
  margin-inline: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.nav-links {
  display: flex;
  gap: 20px;
  align-items: center;
}

.wordmark {
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
}

.nav a {
  color: var(--text);
  font-size: 14px;
  text-decoration: none;
}

.nav a:hover,
.nav a[aria-current="page"] {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.doc {
  width: min(var(--measure), calc(100% - 40px));
  margin: 0 auto;
  padding: 48px 0 88px;
  background: var(--background);
}

h1 {
  margin: 0;
  color: var(--text);
  font-size: 28px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0;
}

h2 {
  margin: 40px 0 12px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  color: var(--text);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0;
}

p {
  margin: 0;
}

.updated {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}

.intro {
  margin-top: 24px;
  color: var(--text);
}

p + p {
  margin-top: 12px;
}

ul {
  margin: 0;
  padding-left: 24px;
}

li {
  margin: 6px 0;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

a:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 2px;
}

.site-footer {
  background: var(--background);
  border-top: 1px solid var(--border);
}

.footer-inner {
  width: min(var(--measure), calc(100% - 40px));
  margin-inline: auto;
  padding: 24px 0 36px;
  color: var(--muted);
  font-size: 14px;
}

.footer-inner p + a {
  display: inline-block;
  margin-top: 8px;
}

@media (max-width: 560px) {
  .doc {
    padding-top: 36px;
    padding-bottom: 64px;
  }

  .nav,
  .doc,
  .footer-inner {
    width: min(var(--measure), calc(100% - 32px));
  }

  .nav {
    min-height: 52px;
    gap: 16px;
  }

  h1 {
    font-size: 26px;
  }

  h2 {
    margin-top: 36px;
    padding-top: 24px;
  }
}