/*????£¤QQ*/
.back-top-container {
  display: block;
  position: fixed;
  right: 50px;
  bottom: 50px;
  cursor: pointer;
  z-index: 99999;
  }

.back-top {
  opacity: 0.8;
  width: 32px;
  height: 32px;
  z-index:10000000;
 }
  .back-top:hover {
    opacity: 1; }

.back-top-text {
  margin-top: 3px;
  padding-left: 7.5px;
  width: 32px;
  border: 1px solid #000;
  border-radius: 5px;
  background: #fff; }
  
.back-top:hover {
opacity: 1; }
.yb_conct {
  position: fixed;
  z-index: 9999999;
  top: 35px;
  right: -127px;
  cursor: pointer;
  transition: all .3s ease;
  }
  .yb_conct a {
    color: #fff;
    text-decoration: none; }
    .yb_conct a:hover {
      color: #fc6d38;
      }

.yb_bar ul li {
  width: 180px;
  height: 53px;
  font: 16px/53px 'Microsoft YaHei';
  color: #fff;
  text-indent: 54px;
  margin-bottom: 1px;
  border-radius: 3px;
  transition: all .5s ease;
  overflow: hidden; }

.yb_bar .yb_top {
  background: #0087cf url(../images/kefu_img.png) no-repeat 0 0;
  }

.yb_bar .yb_phone {
  background: #0087cf url(../images/kefu_img.png) no-repeat 0 -57px;
  }

.yb_bar .yb_QQ {
  text-indent: 0;
  background: #0087cf url(../images/kefu_img.png) no-repeat 0 -113px;
  }

.yb_bar .yb_ercode {
  /*height:200px;*/
  background: #0087cf url(../images/kefu_img.png) no-repeat 0 -169px;
  }

.hd_qr {
  padding: 0 29px 25px 29px; }


.yb_QQ a {
  display: block;
  text-indent: 54px;
  width: 100%;
  height: 100%;
  color: #fff; }