.sj_dh{
    width: 100%;
    height: 55px;
    display: none;
    position: fixed;
    left: 0px;
    background: #fff;
    bottom: 0px;
    border-top: 1px solid #f3f3f3;
    z-index: 20000;
}
.sj_dh1{
    width: 100%;
    height: 55px;
    display: inline-block;
    padding-left: 0px;
    list-style: none;
}
.sj_dh1>li{
    width: 20%;
    height: 55px;
    display: inline-block;
    float: left;
}
.sj_dh1>li>a{
    width: 100%;
    height: 100%;
    display: inline-block;
    text-decoration: none;
}
.sj_dh1>li>a>img{
    width: 24px;
    height: 24px;
    display: block;
    margin: auto;
    margin-top: 5px;
}
.sj_dh1>li>a>p{
    width: 100%;
    height: auto;
    display: inline-block;
    text-align: center;
    line-height: 24px;
    color: #666666;
}
.sj_dh1>li:nth-child(3)>a>img{
    width: 50px;
    height: 50px;
    margin-top: -21px;
}