* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto;
  padding: 2rem 1rem;
  color: #1a1a1a;
}

header {
  margin-bottom: 2rem;
  border-bottom: 2px solid #e65100;
  padding-bottom: 1rem;
}

header h1 {
  font-size: 1.8rem;
  color: #e65100;
}

header p {
  color: #555;
}

main ul {
  list-style: none;
  padding: 0;
}

main li {
  padding: 0.75rem 0;
  border-bottom: 1px solid #eee;
}

main a {
  color: #1565c0;
  text-decoration: none;
  font-size: 1.1rem;
}

main a:hover {
  text-decoration: underline;
}

.loading {
  color: #888;
  font-style: italic;
}

footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid #eee;
  color: #888;
  font-size: 0.9rem;
}

footer a {
  color: #888;
}