.kf {

    width: 208px;

    position: fixed;

    

    right: -208px;

    top: 100px;

    z-index: 100;

}

.kt-top {

    height: 40px;

    line-height: 40px;

    background: url("../images/kefu.png") 12px center no-repeat #34478F;

    background-size: 20px auto;

    padding-left: 46px;

    font-size: 14px;

    color: #ffffff;

}

.kt-top span:hover{

      transform: rotate(90deg);

}

.kt-top span {

    width: 18px;

    height: 16px;

    float: right;

    position: relative;

    margin: 10px 10px 0px 0px;

    cursor: pointer;

    transition: 0.5s;

    -webkit-transition: 0.5s;

    -moz-transition: 0.5s;

    -ms-transition: 0.5s;

    -o-transition: 0.5s;

}

.kt-top span b {

    width: 100%;

    height: 2px;

    background: #fff;

    display: block;

    position: absolute;

    top: 50%;

    left: 0;

}

.kt-top span b:first-child {

    transform: rotate(45deg);

    -webkit-transform: rotate(45deg);

    -moz-transform: rotate(45deg);

    -ms-transform: rotate(45deg);

    -o-transform: rotate(45deg);

}

.kt-top span b:last-child {

    transform: rotate(-45deg);

    -webkit-transform: rotate(-45deg);

    -moz-transform: rotate(-45deg);

    -ms-transform: rotate(-45deg);

    -o-transform: rotate(-45deg);

}

.kf .con {

    overflow: hidden;

    background: #ffffff;

}

.kf .qq li {

    height: 56px;

    line-height: 56px;

    border-bottom: #f5f5f5 solid 1px;

    padding-left: 16px;

}

.kf .qq li a {

    height: 56px !important;

    color: #666666;

    overflow: hidden;

    white-space: nowrap;

    text-overflow: ellipsis;

    text-decoration: initial;

    display: block;

}

.kf .qq li a img{

    padding-right: 6px;

}

.kf .con h5{

    height: 26px;

    line-height: 26px;

    margin-top: 12px;

    background: url('../images/lianxi.png') 16px center no-repeat;

    padding-left: 45px;

    color: #666666;

    font-size: 14px;

}

.kf .contact {

    margin-top: 1px;

}

.kf .contact p{

    height: 26px;

    line-height: 26px;

    color: #666666;

    font-size: 14px;

    padding-left: 22px;

}

.kf .contact p:nth-child(2n){

    padding-left: 32px;

}

.kf .con h5.qr-icon{

    background: url('../images/erweima.png') 16px center no-repeat;

}

.kf .con .qr{

    width: 100%;

    margin-top: 10px;

    padding-left: 40px;

}

.kf .con .qr img{

    width: 110px;

    height: 110px;

}

.kf .backTop{

    width: 100%;

    height: 40px;

    margin-top: 10px;

    background: url('../images/huidaodingbu.png') center center no-repeat #34478F;

    background-size: 18px auto;

    cursor: pointer;

}

.kf-side{

    padding: 18px 10px 10px;

    background: #34478F;

    position: absolute;

    top: 50%;

    transform: translateY(-50%);

    -webkit-transform: translateY(-50%);

    -moz-transform: translateY(-50%);

    -ms-transform: translateY(-50%);

    -o-transform: translateY(-50%);

    left: -34px;

    cursor: pointer;

}

.kf-side b{

    display: block;

    color: #ffffff;

    line-height: 18px;

    font-size: 14px;

    font-weight: normal;

}

.kf-side span.arrow{

    width: 12px;

    height: 12px;

    background: url('../images/jt-1.png') no-repeat;

    background-size: 100%;

    display: block;

    margin-top: 10px;

}

.kf-side span.on{

    background: url('../images/jt-2.png') no-repeat;

    background-size: 100%;

}