.nav-con{position:relative;overflow:hidden; transition:all 0.3s;-webkit-transition:all 0.3s;}
.nav-ul{position:absolute;transition:all 0.3s;-webkit-transition:all 0.3s;width: 100%;background:#e0e2e5;}


div.deskBox{ position:relative;overflow:hidden;max-width: 1920px;margin: 0 auto; text-align:center;}
div.deskBox ul.items{ position:absolute; float:left; background:none; list-style:none; padding:0px; margin:0px;}
div.deskBox ul.items li{ float:left; background:none; list-style:none; padding:0px;margin:0px;width:100%;height:450px;}
div.deskBox ul.items li a{ float:left; line-height:normal !important; padding:0px !important; border:none;}
div.deskBox ul.items li a img{ margin:0px !important; padding:0px !important; display:block; border:none; margin:0 auto;}
div.deskBox div.tips{ position:absolute; bottom:60px; width:100%;height:50px;  overflow:hidden;opacity: 0.6;}
div.deskBox div.tips div.nums{ position:absolute; right:50%;top: 50%; height:100%;}
div.deskBox div.tips div.nums a{ display:inline-block; >float:left; width:20px; height:20px; background-color:#FFF; text-indent:-99999px; margin:15px 10px 0px 0px;}
div.deskBox div.tips div.nums a.active{ background-color:#093;}
div.deskBox div.tips div.nums ul li {border-radius: 10px;background-color: #7F8C8D;width: 15px;height: 15px;list-style: none;display: inline-block;cursor: pointer;margin-left:10px;}
div.deskBox div.tips div.nums ul li:hover {border-radius: 10px;background-color: #ECF0F1;width: 15px;height: 15px;list-style: none;display: inline-block;cursor: pointer;margin-left:10px;}
div.deskBox div.tips div.nums ul li.active{ background-color:#ECF0F1;}