:root{--primary-color: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--accent-color: #f59e0b;--text-primary: #1f2937;--text-secondary: #6b7280;--text-light: #9ca3af;--bg-primary: #ffffff;--bg-secondary: #fbfbfa;--bg-active: #eeeeee;--bg-dark: #111827;--border-color: #f2f2f2;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--radius-sm: 6px;--radius-md: 12px;--radius-lg: 20px;--radius-full: 9999px}.dark-theme,.dark{--text-primary: #ececec;--text-secondary: #9b9b9b;--text-light: #6b6b6b;--bg-primary: #191919;--bg-secondary: #202020;--bg-active: #2e2e2e;--border-color: #2f2f2f}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;width:100%}body{font-family:PingFang SC,Microsoft YaHei,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6;color:var(--text-primary);background-color:var(--bg-primary);transition:background-color .3s,color .3s}#app,.app-root{min-height:100vh}a{color:inherit;text-decoration:none}