.service {
  position: fixed;
  right: 24px;
  top: 20%;
  z-index: 100;
  width: 150px;
  text-align: center;
}
.service .banner_top {
  height: 85px;
  position: relative;
  background: url(https://work.duoguan.com/web/imgs/service.svg) center center no-repeat;
  background-size: cover;
}
.service .txt_main {
  background: #ff8d30;
  border-radius: 0 0 12px 12px;
}
.service .txt_main .text {
  padding: 10px 6px;
  font-size: 15px;
  color: #FFF;
}
.service .txt_main .btns {
  padding: 10px 25px 25px;
}
.service .txt_main .btns .btn {
  position: relative;
}
.service .txt_main .btns .btn + .btn {
  margin-top: 15px;
}
.service .txt_main .btns .btn a {
  display: block;
  background-color: #FFF;
  color: #ff8d30;
  font-size: 15px;
  line-height: 36px;
  border-radius: 20px;
  -webkit-transition: all ease 0.3s;
  transition: all ease 0.3s;
}
.service .txt_main .btns .btn a:hover {
  -webkit-box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.6);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.6);
}
.service .txt_main .btns .btn .wx_box {
  position: absolute;
  top: -180px;
  right: 100%;
  margin-right: 50px;
  width: 310px;
  z-index: 20;
  background-color: #FFF;
  border-radius: 6px;
  -webkit-box-shadow: 1px 3px 24px rgba(0, 0, 0, 0.2);
  box-shadow: 1px 3px 24px rgba(0, 0, 0, 0.2);
  font-size: 16px;
  display: none;
  -webkit-animation: service_apply 0.3s ease forwards;
  animation: service_apply 0.3s ease forwards;
}
.service .txt_main .btns .btn .wx_box img {
  vertical-align: top;
}
.service .txt_main .btns .btn:hover .wx_box {
  display: block;
}

@media screen and (max-width:750px){
  .service{
    display: none;
  }
}

@-webkit-keyframes service_apply {
  0% {
    -webkit-transform: translateY(68px);
    transform: translateY(68px);
    opacity: 0;
  }
  100% {
    -webkit-transform: translateY(0px);
    transform: translateY(0px);
    opacity: 1;
  }
}
@keyframes service_apply {
  0% {
    -webkit-transform: translateY(68px);
    transform: translateY(68px);
    opacity: 0;
  }
  100% {
    -webkit-transform: translateY(0px);
    transform: translateY(0px);
    opacity: 1;
  }
}