/*pc-客服*/
.kf {
    z-index:600;
    background-color: #fff;
    position: fixed;
    bottom: 100px;
    left: 20px;width: 62px;
    /* border-radius: 5px; */
    display: none;
    -webkit-transition:all .8s;
    -o-transition:all .8s;
    transition:all .8s;
    /* border: 1px solid rgb(242, 242, 242); */
}
.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: 1px solid rgb(242, 242, 242);
    /* background:url(../images/kefu_j.png) no-repeat center #fff; */
}
.kf span:hover{background-color:rgb(212, 0, 0);}
.kf .zx {
    background-image: url(../images/gj_1.png);
    background-repeat: no-repeat;
    background-position: center;
    border-radius: 0px 0px 0 0;
}
.kf .zx:hover {
    background-image: url(../images/gj_11.png);
}
.kf .freetel {
    background-image: url(../images/gj_2.png);
    background-repeat: no-repeat;
    background-position: center;
}
.kf .freetel:hover {
    background-image: url(../images/gj_22.png);
}
.kf .act {
    background-image: url(../images/gj_3.png);
    background-repeat: no-repeat;
    background-position: center;}
.kf .act:hover{
    background-image: url(../images/gj_33.png);
}
/* .kf .zxlya {
    background-image: url(../images/gj_4.png);
    background-repeat: no-repeat;
    background-position: center;
}
.kf .zxlya:hover{
    background-image: url(../images/gj_1.png);
} */
.kf .back_top {
    background-image: url(../images/gj_4.png);
    background-repeat: no-repeat;
    background-position: center;}
.kf .back_top:hover {
    background-image: url(../images/gj_44.png);
}
.kf span div {display: none;background-color: #fff;border-radius: 5px;position: absolute;left: 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; */
    left: 62px;
    background: #fff;
    border: 1px solid rgb(242, 242, 242);
    /* background: url("../images/kefu_j.png") no-repeat -310px 0 #fff; */
    position: absolute;}
.shou.on {background-position: -310px -40px;}
/* .kf img{
    display: block;
    margin: auto;
    margin-top: 24px;
} */
.kf .shou img{
    display: block;
    margin: auto;
    margin-top: 16px;
    transform: rotate(180deg);
}

/*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;
    }
}