.history-chart-item{padding:12px}.history-chart-item .chart-wrapper{background:#fff;width:100%}.history-chart-item .chart-wrapper .chart-loading{position:relative;width:100%;height:100%}.history-chart-item .chart-wrapper .chart-loading img{width:100%;-o-object-fit:cover;object-fit:cover;opacity:.5}.history-chart-item .chart-wrapper .chart-loading .chart-spinner{position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%)}.history-chart-item .search-words{font-size:14px;line-height:2em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-chart-list .card-content{background:transparent}.home-page .history-chart-list .speech-smart-chart.ant-card .ant-card-extra{padding:5px 0;display:none}.home-page .history-chart-list .speech-smart-chart.ant-card:hover .ant-card-extra{display:block}