body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI',
               Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  background: #ffffff;
  color: #222;
}

main {
  max-width: 720px;
  margin: 60px auto;
  padding: 0 20px;
}

h1 {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

h2 {
  font-size: 1.2rem;
  margin-top: 2.5rem;
}

p {
  margin: 1rem 0;
}

ul {
  padding-left: 1.2rem;
}

li {
  margin: 0.6rem 0;
}

a {
  color: #0055aa;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

footer {
  margin-top: 4rem;
  font-size: 0.9rem;
  color: #666;
}

.disclaimer {
  margin-top: 1rem;
  font-style: italic;
}