:root {
  --bg: #f2f2f7;
  --text: #000000;
  --muted: rgba(60, 60, 67, 0.6);
  --link: #007aff;
  --card: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --text: #ffffff;
    --muted: rgba(235, 235, 245, 0.6);
    --link: #0a84ff;
    --card: #1c1c1e;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background-color: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.47;
  -webkit-text-size-adjust: 100%;
}

.wrap {
  max-width: 40rem;
  margin: 0 auto;
  padding: 1.25rem 1rem 3rem;
}

.card {
  background: var(--card);
  border-radius: 10px;
  padding: 1rem 1rem 1.25rem;
  margin-bottom: 1rem;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

@media (prefers-color-scheme: dark) {
  .card {
    box-shadow: none;
  }
}

h1 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
  letter-spacing: -0.02em;
}

.updated {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 1.25rem;
}

h2 {
  font-size: 1.0625rem;
  font-weight: 600;
  margin: 1.25rem 0 0.5rem;
}

p,
li {
  margin: 0 0 0.75rem;
  color: var(--text);
}

ul {
  margin: 0 0 0.75rem;
  padding-left: 1.25rem;
}

li {
  margin-bottom: 0.35rem;
}

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

a:hover {
  text-decoration: underline;
}

strong {
  font-weight: 600;
}

.callout {
  font-size: 15px;
  padding: 0.75rem 0.875rem;
  border-radius: 8px;
  background: rgba(0, 122, 255, 0.1);
  margin: 0 0 1rem;
}

@media (prefers-color-scheme: dark) {
  .callout {
    background: rgba(10, 132, 255, 0.15);
  }
}

.pkg {
  font-size: 14px;
  color: var(--muted);
  margin: -0.35rem 0 0.75rem;
}