body{text-align: center}
.tab{width: 100%;margin: 0 auto;height: 750px;}
.banner{height: 300px;background-color:#2293d5;background-size: 100%;min-width:1000px;}
.banner_content{width: 1000px; margin: 0 auto; height: 300px;line-height: 300px;}
.banner_content p{font-size: 40px;color: #fff;}

.main{width: 1000px;margin: 80px auto;}
.proNew{text-align: left;font-size: 20px; }
.proNew a{color: #323232}
.proNew .yangshi a{color: #2293d5;}
.content{width: 800px; margin: 0 auto;}
/*.content ul{border-bottom: 1px solid #acacac;}*/
.vert{float: left;text-align: left;}
.vert title{height: 30px;font-size: 20px;padding: 5px 0;color: #323232}
.vert p{font-size: 16px;color: #808080}
.content ul{width:800px;}
.padding_1{padding: 20px;}
.padding_1 a{color: red;}
.but{margin-top:30px;}
.but button{margin: 20px;padding: 5px;background-color: #fff;}
.col_u{color: #808080}
.colr{color: #323232}
.xian{background: url("../images/duanxian.png") repeat-x;height: 1px;margin: 40px auto;}