body {
  font-family: Arial, sans-serif;
  background-color: #f2f7fc;
  color: #1d2a3a;
  margin: 0;
}

main {
  max-width: 800px;
  margin: 40px auto;
  padding: 30px;
  background-color: white;
  border-radius: 12px;
}

h1 {
  color: #0b4e8a;
}

h2 {
  color: #1d5f96;
  margin-top: 28px;
}

img {
  max-width: 100%;
  max-height: 420px;
  border-radius: 8px;
}