body { font-family: Arial, sans-serif; margin: 0; padding: 0; line-height: 1.6; }
header { background: #0c3c78; color: white; padding: 1rem; text-align: center; }
nav { background: #eee; padding: 0.5rem; text-align: center; }
nav a { margin: 0 1rem; color: #0c3c78; text-decoration: none; font-weight: bold; }
section { padding: 2rem; }
iframe { width: 100%; height: 600px; border: none; }
footer { background: #0c3c78; color: white; text-align: center; padding: 1rem; }