:root {
  color-scheme: light;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  line-height: 1.5;
  color: #111;
  background: #fff;
}

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 32px 20px;
}

h1 {
  margin: 0 0 8px;
  font-size: 28px;
}

h2 {
  margin-top: 28px;
  font-size: 20px;
}

p {
  margin: 10px 0;
}

.nav {
  display: flex;
  gap: 12px;
  margin: 14px 0 0;
}

a {
  color: #0a66c2;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.card {
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 16px;
  margin: 16px 0;
}

.small {
  color: #666;
  font-size: 13px;
}

ul {
  padding-left: 20px;
}

.footer {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid #eee;
  font-size: 13px;
  color: #666;
}