body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #f9f9f9;
  color: #222;
  margin: 0;
  padding: 0;
}

main {
  max-width: 600px;
  margin: 60px auto;
  background: #fff;
  padding: 2rem 2.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: #2a4d69;
}

p {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}