/* --------- 背景颜色菜单 ---------- */
.systemColor{
    position: absolute;
    top: 1rem;
    right: 0.1rem;
    transform:translateX(-50%);
    -ms-transform:translateX(-50%); 	/* IE 9 */
    -moz-transform:translateX(-50%); 	/* Firefox */
    -webkit-transform:translateX(-50%); /* Safari 和 Chrome */
    -o-transform:translateX(-50%);    	/* Opera */

    height: auto;

    border-radius:.08rem;
    padding:.05rem;

    display: none;
}
.systemColor li{
    display: block;

    width: .5rem;
    height: .5rem;
    padding:0;

    cursor: pointer;
}
.systemColor li + li{
    margin-top: .1rem;
}
.systemColor li div{
    width:.5rem;
    height:.5rem;
    border-radius:.08rem;
}
.systemColor li.active div{
    border: 1px dashed #ffcc33!important;
}