body { background-color: #f7f9fc; font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif; max-width: 720px; margin: 0 auto; padding: 20px; color: #333; } h1 { text-align: center; margin-bottom: 30px; color: #1a73e8; } h2 { border-bottom: 2px solid #1a73e8; padding-bottom: 6px; margin-top: 40px…