body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.8; margin: 20px; background-color: #f8f9fa; color: #343a40; font-size: 16px; } h1, h2, h3 { color: #007bff; margin-bottom: 0.6em; } h1 { font-size: 2.2em; text-align: center; margin-bottom: 1.2em; } h2 { font-size: 1…