img { display: inline-block; border: 0 none; }
.clear:after { content: '\20'; display: block; height: 0; clear: both; visibility: hidden; }
/*固定的悬浮窗*/
.yb_conct { position: fixed; z-index: 9999999; top: 240px; height:370px; right: -127px; cursor: pointer; transition: all .3s ease; }
.yb_bar ul li { width: 180px; height: 53px; font: 16px/53px 'Microsoft YaHei'; color: #fff; text-indent: 54px; margin-bottom: 3px; border-radius: 3px; transition: all .5s ease; overflow: hidden; }
.yb_bar .yb_top { background:#545454 url(../images/top.png)  no-repeat 8px 8px; }
.yb_bar .yb_phone { background: #545454 url(../images/tel.png) no-repeat 8px 8px; }
.yb_bar .yb_QQ { text-indent: 0; background: #545454 url(../images/qq.png) no-repeat 8px 8px; }
.yb_bar .yb_ercode { background: #545454 url(../images/erwm.png) no-repeat 8px 8px; }
.hd_qr { padding: 5px 29px 25px 29px; }
.yb_QQ a { display: block; text-indent: 54px; width: 100%; height: 100%; color: #fff; }