.vld-overlay,.vld-shown{overflow:hidden}.vld-overlay{-webkit-box-align:center;-ms-flex-align:center;-webkit-box-pack:center;-ms-flex-pack:center;align-items:center;bottom:0;display:none;justify-content:center;left:0;position:absolute;right:0;top:0;z-index:9999}.vld-overlay.is-active{display:-webkit-box;display:-ms-flexbox;display:flex}.vld-overlay.is-full-page{position:fixed;z-index:9999}.vld-overlay .vld-background{background:#fff;bottom:0;left:0;opacity:.5;position:absolute;right:0;top:0}.vld-overlay .vld-icon,.vld-parent{position:relative}.echarts{height:400px;width:600px}