body { font-family: ‘Segoe UI’, Arial, sans-serif; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 20px; background: #f8f9fa; } h1 { color: #2c3e50; border-bottom: 3px solid #3498db; padding-bottom: 10px; } h2 { color: #34495e; margin-top: 30px; } p { margin-bottom: 20px; color: #2c3e50; } .highlight { background: #e8f4f8; padding: 15px; border-radius: 8px; margin: 20px 0; } .step { background: white; padding: 20px; margin: 15px 0; border-radius: 10px; box-shadow: 0 2px 5px rgba(0,0,0,0.1); } .keyword { color: #e74c3c; font-weight: bold; } a { color: #2980b9; text-decoration: none; font-weight: bold; } a:hover { text-decoration: underline; } .conclusion { background: #2ecc71; color: white; padding: 25px; border-radius: 10px; margin-top: 30px; } Ultimate OrientDig Spreadsheet…