:root{--primary-color: #d4d4d4;--secondary-color: #f8f9fa;--accent-color: #6C7A89;--text-dark: #333;--text-light: #666}body{font-family:Arial,sans-serif;line-height:1.6;color:var(--text-dark)}.text-primary-custom{color:var(--primary-color)}.bg-primary-custom{background-color:var(--primary-color)}.border-primary-custom{border-color:var(--primary-color)}.text-center{text-align:center}.mt-3{margin-top:1rem}.mb-3{margin-bottom:1rem}.p-3{padding:1rem}