.chart{box-sizing:border-box;position:relative;width:100%;height:100%;background:#fff;border:1px solid #f0f0f0}.chart--dark{color:#333;background:#9e9e9e}.chart-box--nodata,.chart-wrap{box-sizing:border-box;width:100%;height:100%}.chart-box--nodata{display:table;font-size:16px;font-weight:700}.chart-box__nodata-tip{display:table-cell;vertical-align:middle}