.kf53n{
    left:0;
    width:130px;
    height:480px;
    z-index:9999999;
    position:absolute;
    background:url("../img/kf53n-bg.jpg") no-repeat center top;
}
.kf53n ul{
    margin:0 auto;
    padding-top:80px;
    width:110px;
}
.kf53n ul li{
    margin-bottom:5px;;
    width:100%;
    height:30px;
    line-height:30px;
    transition:0.2s;
    background:#4d8df9;
}
.kf53n ul li.c2{
    background:#42cab4;
}
.kf53n ul li:hover {
    transition:0.2s;
    background:#001eff;
}
.kf53n ul li.first a{
    font-size:16px;
    text-indent:0;
    text-align:center;
}
.kf53n ul li a{
    font-size:18px;
    text-indent:15px;
    width:100%;;
    text-shadow:1px 1px 1px #012d48;
    color:#ffffff;
    display:block;
    background:url("../img/kf53n-jt.png") no-repeat 101px center;
}
.kf53n-btn{
    margin:20px auto 0;
    width:110px;
    height:70px;
    display:block;
}
.kf53n-btn2{
    margin:10px auto 0;
    width:110px;
    height:35px;
    display:block;
}
/*原客服隐藏*/
#iconDiv1{display: none;}