*{ padding: 0; margin: 0; text-decoration: none;list-style: none;}
.daohang{ background-color: #fff; width: 100%; height: 70px; border-bottom: 2px solid rgba(0,0,0,0.2);}
.logo{ position: absolute; left: 5%; top:15px;}
.daohang a{ line-height: 70px; color: #000; margin-right: 20px; float: right;}
.er{ margin-top: -30px;}
.san{ font-size: 48px; text-align: center; color: #FFFFFF; margin-top: -250px;}
.si{ font-size: 28px; text-align: center; color: #FFFFFF;} 
.wu{ width: 1000px; margin: 0 auto; margin-top: 100px;}
.liu{ font-size: 20px; color: #000000; margin-top: -200px; margin-left: 100px; }
.qi{ font-size: 64px; color: #000000; margin-left: 200px;}
.ba{ font-size: 17px; color: #000000;  line-height: 30px; margin-bottom: 100px;}
.da{ width: 100%; height: 2800px;}
.jiu{ width: 800px; height: 450px; margin: 0 auto;}
.zhao1 { padding-right: 30px; float: left;}
.hei{ width: 100%; height: 3400px; background-color: #000; margin-top: 50px;}
.shi{ width: 640px; height:650px; margin: 0 auto; color: #FFFFFF; text-align: center;}
h1{ font-size: 50px;}
p{ padding-top: 50px; line-height: 40px;}
.shier{ width: 738px; height: 144px;margin: 0 auto; margin-top: 600px;color: #FFFFFF; text-align: center;}
.shisan{width: 650px; height: 589px;margin: 0 auto; margin-top: 600px;color: #FFFFFF; text-align: center;}
.shisi{ width: 800px; height: 100px; margin: 0 auto;}
.pic{ width:100px; height: 160px; color: #FFFFFF; text-align: center; margin-top: 300px; display: inline-block; margin-right: 150px;}
.shiwu{ margin-top: 715px;  float: left;}
.shiliu{ margin-top: 715px; float: right;}
.shiqi{ margin-top: 50px; float: left;}
.shiba{margin-top: 50px; float: right;}
.shijiu{ clear: both; text-align: center;}
.ershi{ padding-top: 150px; margin: 0 auto; text-align: center;}
.ershi h1{padding-top: 50px;}
.ershiyi{ padding-top: 150px; margin: 0 auto; text-align: center;}
.ershiyi h1{padding-top: 50px;}
.ershier{width: 100%; height: 500px; background: url(../img/18.JPG) no-repeat center;  margin: 0 auto; padding-top: 50px; margin-top: 50px; text-align: center; color: #FFFFFF;}
.ershier h4{padding-top: 50px;}
.ershier p{ line-height: 30px;}
.tab{width: 400px;height: 520px;}
		/*设置li*/
		.tab_a li{float: left; padding-left: 30px;}
		.tab_a{ width: 600px; height: 50px; margin: 0 auto; margin-top: 100px;}
		.tab_a img:hover{ transform: translateY(-5px);}
		/*设置对应的内容*/
		.tab_b{clear: both;height:600px; width: 200px;        hidden; position: absolute; left: 43%; }
		.hide{display: none;}
.wei{ width: 1300px; height: 300px; margin: 0 auto;}		
.weiyi{clear: both; margin-top: 100px; float: left;text-align: center;}
.weier{ float: left;margin-top: 100px;margin-left: 150px;text-align: center;}
.weisan{ float: left;margin-top: 100px;margin-left: 150px;text-align: center;}
.weisi{ float: left;margin-top: 100px;margin-left: 150px; text-align: center;}	
.guding{position: fixed;bottom: 0px;right: 10%;}		
.pro{ width:1400px; margin: 0 auto;}