/* 客服 */
.contact {
  position: fixed;
  top: 50%;
  right: 10px;
  height: 230px;
  margin-top: -185px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 10;
}
.contact .item1 {
  background: #fff url("../img/home/phone.png") no-repeat;
}
.contact .item1:hover {
  background: url("../img/home/phone-active.png") no-repeat;
  background-position: center 10px;
}
.contact .item1:hover .number {
  display: block;
  color: #666666;
}
.contact .item2 {
  background: #fff url("../img/home/wx.png") no-repeat;
}
.contact .item2:hover {
  background: url("../img/home/wx-active.png") no-repeat;
  background-position: center 10px;
}
.contact .item2:hover .qrcode {
  display: block;
  color: #666666;
}
.contact .item3 {
  background: #fff url("../img/home/qywx.png") no-repeat;
}

.contact .item3:hover {
  background: #fff url("../img/home/qywx-active.png") no-repeat;
  background-position: center 10px;
}


.contact .item4 {
  background: #fff url("../img/home/service.png") no-repeat;
}

.contact .item4:hover {
  background: #fff url("../img/home/service-active.png") no-repeat;
  background-position: center 10px;
}






.contact .item {
  width: 70px;
  height: 70px;
  text-align: center;
  padding-top: 40px;
  font-size: 12px;
  color: #666666;
  border-radius: 4px;
  box-shadow: 1px 1px 5px rgba(0, 0, 0, .3);
  background-position: center 10px;
  cursor: pointer;
  position: relative;
}
.contact .item:hover {
  background-color: #1c68c6;
  color: #fff;
}
.contact .item5 {
  background: #fff url("../img/back-top.png") no-repeat;
  background-position: center 15px;
}

.contact .item5:hover {
  background: #1C68C6 url("../img/back-top-active.png") no-repeat;
  background-position: center 15px;
}


.contact .item .number {
    display: none;
    position: absolute;
    width: 180px;
    height: 66px;
    background: url(../img/home/number-bg.png) no-repeat;
    background-size: 100% 100%;
    left: -180px;
    top: 50%;
    margin-top: -33px;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    line-height: 66px;
}
.contact .item .qrcode {
  display: none;
  position: absolute;
  font-size: 14px;
  width: 250px;
  height: 240px;
  left: -260px;
  bottom: -7px;
  padding-top: 25px;
  background: url("../img/home/qrcode-bg.png") no-repeat;
  background-size: 100% 100%;
}
.contact .item .qrcode img {
  width: 170px;
  height: 170px;
  margin-left: -5px;
  margin-top: 5px;
}