/*浮动QQ*/
.yb_ercode{height:53px}
.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: 100px; right: -127px; cursor: pointer; transition: all .3s ease; }

.yb_bar ul li {width: 180px;  height: 53px;  font: 15px/53px 'Microsoft YaHei';  color: #fff;  text-indent: 54px;  margin-bottom: 1px;  border-radius: 3px; transition: all .5s ease;  overflow: hidden; background: #003ab0 url(bg.png) no-repeat;  }
.yb_bar .yb_top {background-position: 0 0; }
.yb_bar .yb_phone {background-position: 0 -57px; }
.yb_bar .yb_QQ {background-position: 0 -113px; }
.yb_bar .yb_ercode {  background-position: 0 -169px; }
.hd_qr { padding: 0 29px 25px 29px; }
.yb_QQ a { display: block; text-indent: 54px; font-size:15px;  width: 100%;  height: 100%;  color: #fff; }