@charset "utf-8";
/* 底部电话 */
.ad{position: fixed;bottom:0;width:100%;height:78px; background: url('../../images/ad.jpg') no-repeat center center}
.w1300{width:1300px; margin:0 auto;}
.ad .close_ad{margin-top:15px;float:right;height:21px;width:21px;background: url('../../images/close_ad.png') no-repeat center center;cursor:pointer;}
.ad{z-index: 9999;}