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

header, footer {
  background: #003366;
  color: #fff;
  padding: 20px;
  text-align: center;
}

h1, h2 {
  color: #003366;
}

main {
  padding: 20px;
}

section {
  margin-bottom: 30px;
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

ul {
  list-style: disc;
  margin-left: 20px;
}

a {
  color: #0066cc;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}