:root{--color-primary: #1A1A2E;--color-primary-hover: #2d2d4a;--color-secondary: #E8D5B7;--color-accent: #C9A96E;--color-success: #52C41A;--color-warning: #FAAD14;--color-error: #FF4D4F;--color-bg: #F5F5F5;--color-card: #FFFFFF;--touch-min: 44px;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;--radius-sm: 6px;--radius: 8px;--radius-lg: 12px;--shadow-card: 0 2px 8px rgba(0,0,0,.06);--shadow-hover: 0 4px 16px rgba(0,0,0,.1);--transition-fast: .15s ease;--transition: .25s ease;--transition-slow: .4s ease}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--color-bg);color:var(--color-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;touch-action:manipulation}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(16px)}to{opacity:1;transform:translate(0)}}@keyframes 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