.top i{
    color:#fff!important;
}
.kefu{
  position:fixed;
  z-index:999;
  right: 20px;
  top:40%;
}
.imgbox{
  background-color: rgb(255 255 255);
  width: 50px;
  text-align:center;
  cursor:pointer;
  transition:all 0.5s cubic-bezier(.165,.84,.44,1);
  -webkit-transition:all 0.5s cubic-bezier(.165,.84,.44,1);
  position:relative;
  display: flex;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  margin: 10px 0;
  box-shadow: 0px 0px 5px rgb(0 0 0 / 10%);
  border-radius: 10px;
  height: 50px;
}
.kefu span{
  display:block;
  color: #999;
  font-size: 12px;
}
.imgbox img{
  display:block;
  margin:0 auto;
  margin-top:9px;
  max-width: 16px;
}
.imgbox .weixin{
  position:absolute;
  opacity:0;
  margin-top:0px;
  height:0px;
  right:90px;
  top:30px;
  transition:all 0.3s cubic-bezier(.165,.84,.44,1);
  -webkit-transition:all 0.3s cubic-bezier(.165,.84,.44,1);
  box-shadow:0px 0px 10px rgba(0,0,0,0.2);
}
.top .imgbox{
  background-color: #00429a;
  margin-top:5px;
  border:none;
}
.top .imgbox span{
  color:#fff;
}
.imgbox:hover{
  background-color: #8fd455;
}
.imgbox:hover span{
  color:#fff;
}
.imgbox:hover .tb{
  filter:brightness(100);
}
.ewm:hover .weixin{
  display:block;
  height:auto;
  opacity:1;
  top:0px;
}
.ds{
  position:absolute;
  z-index:-1;
  right: 20px;
  display:block;
  color:#fff;
  background-color:#fff;
  transition:all 0.5s cubic-bezier(.165,.84,.44,1);
  -webkit-transition:all 0.5s cubic-bezier(.165,.84,.44,1);
  line-height: 50px;
  padding: 0 30px;
  top:0;
  font-size: 14px;
  box-shadow:0px 0px 10px rgba(0,0,0,0.1);
  opacity:0;
  width: 0;
  white-space: pre;
  overflow: hidden;
  border-radius: 100px;
}
.tel:hover .ds{
  opacity:1;
  background-color: #8fd455;
  right: 50px;
  width: max-content;
}

.top .imgbox svg{fill:#fff;}

.kefu li:hover i svg{
fill:#fff;
}

.kefu i{font-size: 20px;color: #808080;line-height: 50px;}
.kefu li:hover i{color:#fff;}

@media only screen and (max-width: 768px){
  .kefu{
    display:none!important;
  }

}



.btn-primary{
background:none;
}