/*pc-客服*/
.kf {
    z-index: 600;
    background-color: #fff;
    position: fixed;
    bottom: 100px;
    right: 20px;
    width: 62px;
    border-radius: 5px;
    display: none;
    -webkit-transition: all .8s;
    -o-transition: all .8s;
    transition: all .8s;
}

.kf span {
    z-index: 602;
    -webkit-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s;
    cursor: pointer;
    position: relative;
    display: block;
    width: 62px;
    height: 62px;
    border-bottom: 1px solid #e3e3e3;
    background: url(../images/kefu_j.png) no-repeat center #fff;
}

.kf span:hover {
    background-color: rgb(232, 73, 38);
}

.kf .zx {
    border-radius: 5px 5px 0 0;
    background-position: 0 0;
}

.kf .zx:hover {
    background-position: 0 -62px;
}

.kf .freetel {
    background-position: -62px 0;
}

.kf .freetel:hover {
    background-position: -62px -62px;
}

.kf .act {
    background-position: -186px 0;
}

.kf .act:hover {
    background-position: -186px -62px;
}

.kf .zxlya {
    background-position: -124px 0;
}

.kf .zxlya:hover {
    background-position: -124px -62px;
}

.kf .back_top {
    border-radius: 0 0 5px 5px;
    border: none;
    background-position: -248px 0;
}

.kf .back_top:hover {
    background-position: -248px -62px;
}

.kf span div {
    display: none;
    background-color: #fff;
    border-radius: 5px;
    position: absolute;
    right: 75px;
    padding: 20px;
    font-size: 14px;
    color: #f4474c;
    bottom: 2px;
    text-align: center;
}

.kf span div input {
    text-indent: .5em;
    display: block;
    margin: 15px 0;
    line-height: 28px;
    color: #696969;
    font-size: 12px;
    width: 140px;
    border: 1px solid #d1d1d1;
    border-radius: 2px;
    height: 28px;
}

.kf span div a {
    -o-transition: .5s;
    transition: .5s;
    -webkit-transition: .5s;
    display: block;
    background: #f4474c;
    border-radius: 2px;
    color: #fff;
    line-height: 26px;
    font-size: 12px;
    text-align: center;
    width: 79px;
    height: 26px;
}

.kf span div a:hover {
    background: #af1317;
}

.kfimgr {
    position: absolute;
    bottom: 23px;
    right: -9px;
}

.kf span div i {
    display: block;
    position: absolute;
    width: 15px;
    height: 200px;
    right: -15px;
    top: 0;
}

.kf .zx div,
.kf .freetel div,
.kf .zxlya div,
.kf span:nth-child(4) div {
    text-align: center;
    min-width: 148px;
    font-size: 14px;
    color: #666;
}

.kf span:nth-child(4) div {
    white-space: nowrap;
}

.kf a {
    display: block;
    height: 100%;
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
}

.kf span div,
.kf {
    -webkit-box-shadow: 0 2px 13px rgba(0, 0, 0, 0.25);
    box-shadow: 0 2px 13px rgba(0, 0, 0, 0.25);
}

.nav_center div,
.index_nav_center div,
.shou,
.zhan {
    -webkit-box-shadow: 0 2px 18px rgba(0, 0, 0, 0.25);
    box-shadow: 0 2px 18px rgba(0, 0, 0, 0.25);
}

.shou {
    z-index: 601;
    cursor: pointer;
    width: 30px;
    height: 40px;
    top: 50%;
    margin-top: -15px;
    border-radius: 5px 0 0 5px;
    right: 62px;
    background: url("../images/kefu_j.png") no-repeat -310px 0 #fff;
    position: absolute;
}

.shou.on {
    background-position: -310px -40px;
}

/*app-客服*/
.kefu {
    display: none;
    position: fixed;
    width: 200px;
    overflow: hidden;
    z-index: 400;
    background: rgba(0, 0, 0, 0.5);
    left: 50%;
    margin-left: -100px;
    bottom: 15px;
    padding: 8px 0;
    transition: all .5s;
}

.kefu li {
    width: 49px;
    float: left;
    border-left: 1px solid #fff;
}

.kefu li:first-child {
    border-left: none;
}

.kefu li a {
    font-size: 20px;
    display: block;
    margin: 0 auto;
    width: 100%;
    height: 30px;
    text-align: center;
    line-height: 30px;
    color: white;
}

.ppp {
    width: 500px;
    height: 5000px;
    background: #000;
}

@media(max-width:768px) {
    .kf {
        display: none !important;
    }

    .kefu {
        display: block;
    }
}