.elevator-nav {
  position: fixed;
  top: 310px;
  right: 50%;
  margin-right: -660px;
}
@media screen and (max-width: 1390px) {
    .elevator-nav {
        margin-right: -48%;
    }
}
.elevator-nav li {
  width: 44px;
  height: 44px;
  background-color: #49b849;
  color: #fff;
  line-height: 44px;
  text-align: center;
  font-size: 14px;
  font-weight: 400;
  color: #ffffff;
  border-radius: 3px;
  margin-top: 5px;
  box-sizing: border-box;
  padding: 11px;
  cursor: pointer;
  position: relative;
}
.elevator-nav .text {
  padding: 0;
}
.elevator-nav .icon {
  display: block;
  width: 24px;
  height: 24px;
}
.elevator-nav .back {
  padding: 14px;
}
.elevator-nav .eq {
  background: url("../images/eq.png");
}
.elevator-nav .collect {
  background: url("../images/soucang.png") no-repeat;
}
.elevator-nav .toTop {
  background: url("../images/back.png") no-repeat;
}
.elevator-nav .hovereq {
  position: absolute;
  top: -68px;
  left: -100px;
  display: none;
}
.elevator-nav .hovereq span {
  background: url("../images/arr.png") no-repeat;
  width: 120px;
  height: 113px;
  display: block;
  position: absolute;
  top: -2px;
  left: -21px;
}
.elevator-nav .hovereq i {
  background: url("../images/qr.png") no-repeat;
  width: 80px;
  height: 77px;
  position: absolute;
  top: 12px;
  left: 14px;
}
.elevator-nav .hovereq b {
  position: absolute;
  bottom: -6px;
  left: 30px;
  font-size: 12px;
  font-weight: 400;
  color: #555555;
}
.elevator-nav .active:hover .hovereq {
  display: block;
}
.elevator-nav .text a {
    color: #fff;
}
.elevator-nav .text a:hover{
    color: #fff!important;
}

.elevator-nav .certificate a{
		    display: inline-block;
    line-height: 14px;
    padding: 8px 7px;
}