$axis-y_width: 40px;
$axis-x_height: 30px;
$axis_border: #ccc;
$axis-y_offset: 10px;
$axis-x_offset: 6px;
$line_border: #eee;
$line_width: 2px;
$line_offset: 6px;

.wrap {
    height: 100%;
}

.grid {
    position: absolute;
    bottom: $axis-x_height;
    top: 15px;
    left: $axis-y_width;
    right: 20px;
    font-size: 0;
}

.layer {
    position: absolute;
    bottom: $axis-x_height;
    top: 15px;
    left: $axis-y_width;
    right: 20px;
    font-size: 0;
}

.line {
    position: absolute;
}

.line[role=x] {
    left: -$line_offset;
    right: -1px;
    border-top: 1px solid $line_border;
}

.line[role=y] {
    top: -1px;
    bottom: -$line_offset;
    border-left: 1px solid $line_border;
}

.axis {
    position: absolute;
    z-index: 2;
}

.axis[role=axisx] {
    left: $axis-y_width;
    right: 19px;
    bottom: 0;
    height: $axis-x_height;
    border-top: 1px solid $axis_border;
}

.axis[role=axisy] {
    left: 0;
    top: 14px;
    bottom: $axis-x_height;
    width: $axis-y_width;
    border-right: 1px solid $axis_border;
}

.label {
    position: absolute;
    font-size: 12px;
}

.label[role=label-xName] {
    right: -50px;
    top: 6px;
    bottom: 0;
}

.label[role=label-yName] {
    right: 10px;
    top: -30px;
    text-align: center;
}

.label[role=labelx] {
    top: $axis-x_offset;
    bottom: 0;
    transform: translateX(-50%);
    text-align: center;
}

.label[role=labely] {
    left: 0;
    right: $axis-y_offset;
    transform: translateY(50%);
    text-align: right;
}

.label-xName {
    right: -50px;
    top: 6px;
    bottom: 0;
}

.label-yName {
    right: 10px;
    top: -30px;
    text-align: right;
}

.layer {
    z-index: 10;
}

.layer .elsvg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}


/* 修复最下面2px线条在svg中只显示一半的问题*/

.layer[role=layersvg] {
    bottom: 28px;
}

.line {
    fill-opacity: 0;
    stroke-width: $line_width;
}

.area {
    stroke-opacity: 0;
}

.layer .elsvg .line {
    stroke: rgb(97,218,198);
}

.layer .elsvg .area {
    fill: rgba(97,218,198, 0.3);
}

.layer .elsvg:nth-of-type(1) .line {
    stroke: $theme-dark-chart-color1;
}

.layer .elsvg:nth-of-type(1) .area {
    fill: $theme-dark-chart-rgba-color1;
}

.layer .elsvg:nth-of-type(2) .line {
    stroke: $theme-dark-chart-color2;
}

.layer .elsvg:nth-of-type(2) .area {
    fill: $theme-dark-chart-rgba-color2;
}

.layer .elsvg:nth-of-type(3) .line {
    stroke: $theme-dark-chart-color3;
}

.layer .elsvg:nth-of-type(3) .area {
    fill: $theme-dark-chart-rgba-color3;
}

.layer .elsvg:nth-of-type(4) .line {
    stroke: $theme-dark-chart-color4;
}

.layer .elsvg:nth-of-type(4) .area {
    fill: $theme-dark-chart-rgba-color4;
}

.layer .elsvg:nth-of-type(5) .line {
    stroke: $theme-dark-chart-color5;
}

.layer .elsvg:nth-of-type(5) .area {
    fill: $theme-dark-chart-rgba-color5;
}

.layer .elsvg:nth-of-type(6) .line {
    stroke: $theme-dark-chart-color6;
}

.layer .elsvg:nth-of-type(6) .area {
    fill: $theme-dark-chart-rgba-color6;
}
.layer .elsvg:nth-of-type(7) .line {
    stroke: $theme-dark-chart-color7;
}

.layer .elsvg:nth-of-type(7) .area {
    fill: $theme-dark-chart-rgba-color7;
}

.layer .elsvg:nth-of-type(8) .line {
    stroke: $theme-dark-chart-color8;
}

.layer .elsvg:nth-of-type(8) .area {
    fill: $theme-dark-chart-rgba-color8;
}
.layer .elsvg:nth-of-type(9) .line {
    stroke: $theme-dark-chart-color9;
}

.layer .elsvg:nth-of-type(9) .area {
    fill: $theme-dark-chart-rgba-color9;
}

.layer .elsvg:nth-of-type(10) .line {
    stroke: $theme-dark-chart-color10;
}
.layer .elsvg:nth-of-type(10) .area {
    fill: $theme-dark-chart-rgba-color10;
}

.piece {
    position: absolute;
    top: 0;
    bottom: 0;
    border-left: 1px solid transparent;
}

.piece:before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: -50%;
    width: 50%;
}

.piece .u-tooltip {
    display: none;
    position: absolute;
    z-index: 10;
    margin-top: -16px;
    white-space: nowrap;
    padding: 4px 12px;
    font-size: 12px;
    background: #333;
    color: #eee;
    box-sizing: border-box;
    max-width: 230px;
}

.piece .u-tooltip:after {
    content: '';
    display: block;
    position: absolute;
    border: 5px solid #333;
}

.piece .u-tooltip[role=u-tooltip-right-top] {
    margin-left: 4px;
}

.piece .u-tooltip[role=u-tooltip-right-top]:after {
    top: 10px;
    left: -5px;
    border-left: none;
    border-top-color: transparent;
    border-bottom-color: transparent;
}

.piece .u-tooltip[role=u-tooltip-right-bottom] {
    margin-left: 4px;
}

.piece .u-tooltip[role=u-tooltip-right-bottom]:after {
    top: 10px;
    left: -5px;
    border-left: none;
    border-top-color: transparent;
    border-bottom-color: transparent;
}

.piece .u-tooltip[role=u-tooltip-left-top] {
    margin-right: 10px;
    right: 100%;
}

.piece .u-tooltip[role=u-tooltip-left-top]:after {
    top: 10px;
    right: -5px;
    border-right: none;
    border-top-color: transparent;
    border-bottom-color: transparent;
}

.piece .u-tooltip[role=u-tooltip-left-bottom] {
    margin-right: 10px;
    right: 100%;
}

.piece .u-tooltip[role=u-tooltip-left-bottom]:after {
    top: 10px;
    right: -5px;
    border-right: none;
    border-top-color: transparent;
    border-bottom-color: transparent;
}

.piece:hover {
    border-left: 1px solid rgba(0, 0, 0, 0.2);
}

.piece:hover .u-tooltip {
    display: block;
}

.point {
    position: absolute;
    left: -1px;
    box-sizing: border-box;
    background: white;
    border: 2px solid rgba(0, 153, 255, 0.6);
    border-radius: 100%;
    margin-bottom: -4px;
    margin-left: -4px;
    width: 9px;
    height: 9px;
    border-radius: 100%;
    display: none;
}

.piece:hover .point{
    display: block;
}

.piece .point {
    border-color: rgb(97,218,198);
    background: rgb(97,218,198);
}

.piece .point:nth-of-type(1) {
    border-color: $theme-dark-chart-color1;
    background: $theme-dark-chart-color1;
}

.piece .point:nth-of-type(2) {
    border-color: $theme-dark-chart-color2;
    background: $theme-dark-chart-color2;
}

.piece .point:nth-of-type(3) {
    border-color: $theme-dark-chart-color3;
    background: $theme-dark-chart-color3;
}

.piece .point:nth-of-type(4) {
    border-color: $theme-dark-chart-color4;
    background: $theme-dark-chart-color4;
}

.piece .point:nth-of-type(5) {
    border-color: $theme-dark-chart-color5;
    background: $theme-dark-chart-color5;
}

.piece .point:nth-of-type(6) {
    border-color: $theme-dark-chart-color6;
    background: $theme-dark-chart-color6;
}
.piece .point:nth-of-type(7) {
    border-color: $theme-dark-chart-color7;
    background: $theme-dark-chart-color7;
}

.piece .point:nth-of-type(8) {
    border-color: $theme-dark-chart-color8;
    background: $theme-dark-chart-color8;
}
.piece .point:nth-of-type(9) {
    border-color: $theme-dark-chart-color9;
    background: $theme-dark-chart-color9;
}
.piece .point:nth-of-type(10) {
    border-color: $theme-dark-chart-color10;
    background: $theme-dark-chart-color10;
}