$m-chart_padding: 15px;
$m-chart_tt_height: 40px;
$m-chart_legend_height: 30px;
.root {
    position: relative;
    box-sizing: border-box;
    padding: 15px;
}

.content {
    position: absolute;
    top: $m-chart_padding;
    left: $m-chart_padding;
    right: $m-chart_padding;
    bottom: $m-chart_padding;
}

.ittitle ~ .content {
    top: 65px;
}

.caption ~ .content {
    top: 65px;
}

.legend ~ .content {
    bottom: 45px;
}

.root[empty] .content {
    display: none;
}

.legend {
    position: absolute;
    bottom: $m-chart_padding;
    height: $m-chart_legend_height;
    line-height: $m-chart_legend_height;
    left: $m-chart_padding;
    right: $m-chart_padding;
    font-size: 12px;
    text-align: center;
}

.legend[role="multiline"] {
    line-height: 20px;
}

.root[empty] .legend {
    display: none;
}

.root[empty] {
    background: url("../assets/images/nodata.png") no-repeat center center;
}

.ittitle {
    position: absolute;
    z-index: 95;
    top: $m-chart_padding;
    left: $m-chart_padding;
    right: $m-chart_padding;
    height: $m-chart_tt_height;
    line-height: $m-chart_tt_height;
    font-size: 16px;
}

/* .caption {
    position: absolute;
    top: calc($m-chart_padding + $m-chart_tt_height);
    left: $m-chart_padding;
    right: $m-chart_padding;
    text-align: center;
} */

.item {
    display: inline-block;
    cursor: pointer;
    user-select: none;
    margin-right: 2em;
}

.item[role="omitwidth"] {
    max-width: 15%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.item::before {
    background: rgba(97,218,198,0.6);
    display: inline-block;
    content: '';
    width: 10px;
    height: 10px;
    vertical-align: text-bottom;
    margin-right: 4px;
    position: relative;
    top: -2px;
}

.item:nth-of-type(1)::before {
    background: $theme-chart-color1;
}

.item:nth-of-type(2)::before {
    background: $theme-chart-color2;
}

.item:nth-of-type(3)::before {
    background: $theme-chart-color3;
}

.item:nth-of-type(4)::before {
    background: $theme-chart-color4;
}

.item:nth-of-type(5)::before {
    background: $theme-chart-color5;
}

.item:nth-of-type(6)::before {
    background: $theme-chart-color6;
}

.item:nth-of-type(7)::before {
    background: $theme-chart-color7;
}

.item:nth-of-type(8)::before {
    background: $theme-chart-color8;
}
.item:nth-of-type(9)::before {
    background: $theme-chart-color9;
}
.item:nth-of-type(10)::before {
    background: $theme-chart-color10;
}

.item[disabled] {
    color: #ccc;
}

.item[disabled]::before {
    background: #ccc;
}

.root[border] {
    border: 1px solid #eee;
}

.loadingLabel {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background: white;
    z-index: 90;
}

.loading {
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -20px;
    margin-top: -20px;
}

.operate {
    position: relative;
    z-index: 100;
}