/* 返回顶部样式 */
.profession-go-top {
    width: 36px;
    height: 104px;
    border-radius: 4px;
    background: rgba(255,255,255,0.9);
    box-shadow: 0 2px 5px 0 rgba(0,0,0,0.05);
    position: fixed;
    bottom: 236px;
    left: 50%;
    margin-left: 616px;
    text-align: center;
    cursor: pointer;
    z-index: 5;
}
.profession-go-top span {
    display: block;
    width: 16px;
    height: 16px;
    background: url(../images/goTop_bg2.png) no-repeat 0 0;
    background-size: 16px 16px;
    margin: 16px auto 0;
}
.profession-go-top:hover span {
    background-image: url(../images/goTop_bg2_hover.png);
}
.profession-go-top h3 {
    font-size: 14px;
    color: #828282;
    line-height: 16px;
    padding: 8px 10px;
}
.profession-go-top:hover h3 {
    color: #C9172C;
}