/*头部--顶部，导航，banner*/

.banner_pic{display: block;width:100%;overflow: hidden;height: auto;}

.banner_pic img{margin: 0 auto; width: 100%;height: auto;}

.head{width:100%;height:auto;background:#e3e3e3; }

.head_t{width:100%;height:100px;background:white;}

.head_t .top_content{width: 970px;height: 100px;margin: 0 auto;background:white;top: 0;}

.head_t div{width:970px;height:70px;margin:0 auto; position:relative;top:20px;}

.head_t div a:first-child{float:left;}

.head_t div > img{float:left; margin:1px 0 0 14px;}

.head_t div a:last-child{ float:right; margin-top:14px;}

	/*导航栏*/

.head_n{width:100%;background:#1A6BBA;}

.head_n ul{width:1000px;height:52px;overflow:hidden;margin:0 auto;}

.head_n li{width:140px;height:52px;float:left;text-align:center;padding: 10px 0;box-sizing: border-box;}

.head_n li a{ display:block;width:139px;color:white; line-height:32px;font-size:16px;text-decoration:none;padding-right:2px;text-align: center;border-right: 1px solid #BBBBBB;}
.head_n li a:hover{background:#71B7FA;color:white;line-height:32px;}
.head_n ul>li:last-of-type a{border-right: none;}