body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f9f9f9;
  margin: 0;
  padding: 0;
}

header {
  background-color: #003366;
  color: #fff;
  padding: 2rem;
  text-align: center;
}

header h1 {
  margin: 0;
  font-size: 2.5rem;
}

header .subtitle {
  font-size: 1.2rem;
  margin-top: 0.5rem;
}

main {
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

section {
  padding: 2rem 0;
  border-bottom: 1px solid #ddd;
}

section:last-child {
  border-bottom: none;
}

h2 {
  color: #003366;
  margin-top: 0;
}

ul {
  margin-top: 1rem;
  padding-left: 1.5rem;
}

a {
  color: #003366;
  text-decoration: underline;
}

footer {
  text-align: center;
  padding: 1rem;
  background-color: #003366;
  color: #fff;
  font-size: 0.9rem;
}