.rightnav{position: fixed;background-color: #fff;box-shadow: 0px 0px 6px 0px rgba(0,0,0,0.12);right:0;bottom: 20px;border-radius: 8px 0px 0px 8px;z-index: 3;}
.rightnav li{cursor: pointer;position: relative;padding: 20px;color: #6D6F75;}
.rightnav .right-nav-li:hover{background: #2A85FF; border-radius: 8px 0px 0px 0px;color: #fff!important;}
.rightnav .kefu img,.rightnav .help img{width: 30px;padding: 0 10px;box-sizing: content-box;}
.rightnav .up img{width: 16px;}
.rightnav .nav-img{margin: 0 auto;}
/* .rightnav li:hover .pop-out{display: block;} */
.dh:hover .dh_box{display: block;}
.up:hover .go-head{display: block;}
.help:hover .go-help{display: block;}
.pop-none{display: none}
.pop-out{position: absolute;right: 50px;bottom: 0px;overflow-y: auto;overflow-x: hidden;}
.pop-out.kefu-detail{background-color: #fff;padding: 30px 40px;border-radius: 8px;width: 480px;box-shadow: 0px 2px 6px rgba(206, 206, 206, 0.4);}
.pop-out.kefu-detail::after{ content:""; width:0;height:0;position:absolute;right:-7px;bottom:3px;border-top:solid 11px transparent;border-right:solid 16px #ffffff;
    border-bottom:solid 11px transparent;transform: rotate(180deg);}
.pop-out.kefu-detail dl{margin-bottom: 40px;}
.pop-out.kefu-detail dt{font-size: 22px;color:#333333;margin-bottom: 20px;}
.pop-out.kefu-detail dd{font-size: 18px;color:#4F4F4F;text-indent: 2em;margin-bottom: 15px;}
.pop-out.kefu-detail dd.border{border-bottom: 1px solid #F2F2F2;}
.pop-out.kefu-detail dd.text-indent{text-indent: 7em;}
.pop-out.kefu-detail dd img{width: 170px;height: 170px;margin-left: 2em;}
.pop-out.go-head,.pop-out.go-help{background-color: #000000;padding: 5px 10px;font-size: 14px;color:#ffffff;width: 80px;border-radius: 4px;}
.pop-out.go-head::after,.pop-out.go-help::after{ content:""; width:0;height:0;position:absolute;right:-7px;bottom:3px;border-top:solid 11px transparent;border-right:solid 16px #000000;
    border-bottom:solid 11px transparent;transform: rotate(180deg);}
@media screen and (max-width:750px){
    .rightnav{display: none;}
}
.help-text{font-size: 14px; line-height: 18px;margin-top:4px;}
/* .help{margin-bottom: 30px;} */
.help-icon{background: url(../images/new-help.png);width: 24px;height: 24px;background-size: 100% 100%;}
.help:hover .help-icon{background: url(../images/new-help-active.png);width: 24px;height: 24px;background-size: 100% 100%;}
.ai-icon{background: url(../images/aikf1.png);width: 24px;height: 24px;background-size: 100% 100%;}
.ai:hover .ai-icon{background: url(../images/aikf.png);width: 24px;height: 24px;background-size: 100% 100%;}
.tel-icon{background: url(../images/tel.png);width: 24px;height: 24px;background-size: 100% 100%;}
.kefu:hover .tel-icon{background: url(../images/tel-active.png);width: 24px;height: 24px;background-size: 100% 100%;}