@charset "utf-8";
.fl {
    float: left;
}

.fr {
    float: right;
}

/*清除浮动*/
.clearfix:before,
.clearfix:after {
    content: " ";
    display: table;
}

.clearfix:after {
    clear: both;
}

.clearfix {
    *zoom: 1;
    /*IE/7/6*/
}

.first {
    position: relative;
    overflow: hidden
}

.first:after {
    content: " ";
    width: 1px;
    height: 100%;
    background: #dedede;
    position: absolute;
    top: 36px;
    left: 18px;
}

.first1 {
    position: relative;
    overflow: hidden;
}

.first1::after {
    content: " ";
    width: 1px;
    height: 100%;
    background: #dedede;
    position: absolute;
    top: 36px;
    left: 48px;
}

.first1:before {
    content: " ";
    width: 4px;
    height: 4px;
    background: #dedede;
    position: absolute;
    top: 17px;
    left: 17px;
}

.s-thirdItem {
    position: relative;
    padding-left: 15px;
}

.s-thirdItem:before {
    content: " ";
    width: 4px;
    height: 4px;
    background: #dedede;
    position: absolute;
    top: 17px;
    left: -37px;
}

/*定位居中*/
.middle {
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.s-side {
    min-width: 300px;
    width: 15%;

    box-shadow: 1px 1px 3px 3px rgba(0, 0, 0, 0.1);
    padding: 20px 15px;
    margin-right: 20px;
    font-size: 18px;
}

.s-side .s-firstItem span {
    display: inline-block;
    font-size: 20px;
    text-shadow: 0px 0px 5px #EEEEEE;
    white-space: 10px;
}

.s-side .first {
    margin: 5px 0px;
}

.s-side .d-firstNav {
    line-height: 36px;
}

.s-side .d-firstNav span {
    display: inline-block;
    margin-left: 10px;

}

.s-side .s-secondNav,
.s-side {
    margin-left: 30px;
    line-height: 36px;
}

.s-thirdItem {
    line-height: 36px;
    text-indent: 0em;
}

.s-thirdItem:hover {
    background: #dedede;
    border-radius: 30px;
}

.s-secondItem:hover {
    background: #dedede;
    border-radius: 30px;
}

.s-secondItem {
    padding-left: 75px;
}

.s-secondNav:hover, .d-firstNav:hover {
    background-color: #dedede;
    cursor: pointer;
    border-radius: 30px;
}

.fenlei a {
    color: #333
}

.s-side .d-secondDrop {
    margin-left: 85px;
}

.d-firstNav {
    display: flex
}

.d-secondNav {
    display: flex;
}

.d-secondNav span {
    margin-left: 10px;
}

.fa-caret-right {
    width: 36px;
    height: 36px;
    background: url(/images/you.svg) center no-repeat;
    border-radius: 2px;
}

.iconRotate {
    transform: rotate(90deg);
    transition: transform 0.5s;
    background: #dedede url(/images/you.svg) center no-repeat;
    border-radius: 30px;
}

.s-firstDrop,
.s-secondDrop {
    display: none;
}