:root {
    --primary-red: #C8102E;
    --dark-red: #8B0000;
    --light-gray: #F5F5F5;
    --silver: #DCDCDC;
    --black: #1A1A1A;
    --white: #FFFFFF;
    
    --font-chinese: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-english: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    
    --transition-fast: 0.3s ease;
    --transition-normal: 0.5s ease;
}