.flex-left {
  position: fixed;
  left: 50%;
  top: 15%;
  margin-left: -680px;
  display: block;
  z-index: 99999;
  width: 70px;
  height: 40px;
  background: #ffffff;
  margin-top: 1px;
  text-align: center;
  line-height: 40px;
  display: none;
}
.flex-left li {
  background-color: #fff;
  border: 1px solid rgba(117, 117, 117, 0.1);
  border-top: none;
  cursor: pointer;
}
.flex-left li a {
  width: 70px;
  height: 40px;
  background: #ffffff;
  margin-top: 1px;
  text-align: center;
  line-height: 40px;
  font-size: 12px;
  font-weight: 400;
  color: #757575;
}
.flex-left li:hover {
  background-color: #ed6000;
  font-weight: bold;
}
.flex-left li:hover a {
  background-color: #ed6000;
  color: white;
}
.flex-left li:last-child(1) {
  border: none;
}
.flex-left.isScroll {
  display: block;
}
.flex-right {
  position: fixed;
  right: 50%;
  top: calc(15% + 160px);
  margin-right: -650px;
  display: none;
  z-index: 99999;
}
.flex-right li {
  width: 40px;
  height: 40px;
  background: #1665c1;
  border-radius: 2px;
  margin-top: 2px;
  cursor: pointer;
  position: relative;
}
.flex-right li .wecat {
  width: 120px;
  height: 136px;
  background: #ffffff;
  border: 1px solid #eeeeee;
  border-radius: 2px;
  position: absolute;
  top: -96px;
  right: 42px;
  z-index: 11111111;
  opacity: 0;
  transition: opacity 1s;
}
.flex-right li .wecat img {
  margin: auto;
  display: block;
  margin-top: 5px;
}
.flex-right li .wecat p {
  font-size: 12px;
  font-weight: 400;
  color: #424242;
  text-align: center;
  margin-top: -2px;
}
.flex-right li .telnumber {
  width: 120px;
  height: 40px;
  background: #ffffff;
  border: 1px solid #eeeeee;
  border-radius: 2px;
  font-size: 14px;
  font-weight: bold;
  color: #ff8a22;
  line-height: 40px;
  text-align: center;
  position: absolute;
  top: 0px;
  right: 42px;
  z-index: 11111111;
  opacity: 0;
  transition: opacity 1s;
}
.flex-right li:nth-child(1) {
  background: url("../../images/vue_flex/flex.gif") no-repeat;
  background-position: 0px 0px;
}
.flex-right li:nth-child(2) {
  background: url("../../images/vue_flex/flex.gif") no-repeat;
  background-position: -42px 0px;
}
.flex-right li:nth-child(3) {
  background: url("../../images/vue_flex/flex.gif") no-repeat;
  background-position: -84px 0px;
}
.flex-right li:nth-child(4) {
  background: url("../../images/vue_flex/flex.gif") no-repeat;
  background-position: -126px 0px;
}
.flex-right li:nth-child(4) a {
  width: 40px;
  height: 40px;
  display: inline-block;
}
.flex-right li:nth-child(1):hover {
  background: url("../../images/vue_flex/flex.gif") no-repeat;
  animation: fadein 1s forwards;
}
.flex-right li:nth-child(2):hover {
  background: url("../../images/vue_flex/flex.gif") no-repeat;
  animation: aa 1s forwards;
}
.flex-right li:nth-child(2):hover .telnumber {
  opacity: 1;
}
.flex-right li:nth-child(3):hover {
  background: url("../../images/vue_flex/flex.gif") no-repeat;
  animation: cc 1s forwards;
}
.flex-right li:nth-child(3):hover .wecat {
  opacity: 1;
}
.flex-right li:nth-child(4):hover {
  background: url("../../images/vue_flex/flex.gif") no-repeat;
  animation: ee 1s forwards;
}
@keyframes fadein {
  0% {
    background-position: 0px 0px;
  }
  100% {
    background-position: 0px -40px;
  }
}
@keyframes aa {
  0% {
    background-position: -42px 0px;
  }
  100% {
    background-position: -42px -40px;
  }
}
@keyframes cc {
  0% {
    background-position: -84px 0px;
  }
  100% {
    background-position: -84px -40px;
  }
}
@keyframes ee {
  0% {
    background-position: -126px 0px;
  }
  100% {
    background-position: -126px -40px;
  }
}
.flex-right.isScroll {
  display: block;
}