.app{min-height:100vh;background-color:var(--bg-primary);color:var(--text-primary)}*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #ffffff;--bg-secondary: #f5f7fa;--bg-card: #ffffff;--bg-hover: #f0f2f5;--text-primary: #1a1a2e;--text-secondary: #666666;--text-muted: #999999;--border-color: #e4e7ed;--accent-color: #4f46e5;--accent-hover: #4338ca;--accent-light: #eef2ff;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--header-height: 64px;--sidebar-width: 240px;--transition: .3s ease}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;outline:none;font-family:inherit}input,textarea,select{font-family:inherit;outline:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}@media (max-width: 768px){:root{--header-height: 56px;--sidebar-width: 0px}.hide-mobile{display:none!important}}@media (min-width: 769px){.hide-desktop{display:none!important}}.container{max-width:1200px;margin:0 auto;padding:0 20px}@media (max-width: 768px){.container{padding:0 16px}}