:root{--primary-color: #6B21A8;--secondary-color: #D946EF;--accent-color: #FBBF24;--gold-color: #F59E0B;--dark-bg: #0F0A1E;--dark-surface: #1A1033;--dark-card: #251B4A;--text-primary: #FFFFFF;--text-secondary: #A78BFA;--text-muted: #7C3AED;--gradient-start: #6B21A8;--gradient-end: #D946EF}*{margin:0;padding:0;box-sizing:border-box}body{font-family:PingFang SC,Microsoft YaHei,sans-serif;background-color:var(--dark-bg);color:var(--text-primary);line-height:1.6}.app-container{min-height:100vh}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#ffffff0d}::-webkit-scrollbar-thumb{background:#667eea80;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#667eeab3}