*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#1a1a1a;background-color:#f5f5f0;line-height:1.5}input:focus,select:focus,textarea:focus,button:focus{outline:2px solid #CB0102;outline-offset:2px}button:disabled{cursor:not-allowed}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#999}canvas{max-width:100%}@media (max-width: 768px){.main-content{margin-left:0!important}}