*{margin:0;padding:0;box-sizing:border-box}:root{--primary-gradient: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);--secondary-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);--bg-dark: #0a0a0f;--bg-card: rgba(15, 15, 25, .8);--bg-card-hover: rgba(25, 25, 40, .9);--border-color: rgba(255, 255, 255, .1);--text-primary: #ffffff;--text-secondary: #9ca3af;--text-muted: #6b7280;--accent-cyan: #00d4ff;--accent-purple: #7c3aed;--accent-green: #10b981;--accent-orange: #f59e0b;--glow-cyan: 0 0 20px rgba(0, 212, 255, .3);--glow-purple: 0 0 20px rgba(124, 58, 237, .3)}:root.light{--bg-dark: #f5f7fa;--bg-card: rgba(255, 255, 255, .9);--bg-card-hover: rgba(255, 255, 255, 1);--border-color: rgba(0, 0, 0, .1);--text-primary: #1f2937;--text-secondary: #4b5563;--text-muted: #9ca3af;--glow-cyan: 0 0 15px rgba(0, 212, 255, .2);--glow-purple: 0 0 15px rgba(124, 58, 237, .2)}body{font-family:Source Han Sans SC,Noto Sans SC,PingFang SC,Microsoft 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