:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;color-scheme:light;background-color:#fff;color:#1f1f1f}body{margin:0;min-height:100vh}.excel-btn{background:#52c41a;border-color:#52c41a;color:#fff}.excel-btn:hover:not(:disabled),.excel-btn:focus:not(:disabled){background:#237804!important;border-color:#237804!important;color:#fff!important}.excel-btn:disabled{background:#d9f7be;border-color:#d9f7be;color:#8c8c8c}