.footer{width:100%; height:auto;_height:220px; min-height:220px; margin:20px auto 0 auto; background:url(../img/dbbg.jpg) no-repeat; text-align:center;}
.footer p{ line-height:30px; margin-top:10px;}
/*顶部*/
.header{width:1100px; height:150px; margin:auto;}
.logo{width:580px; height:90px; float:left; margin-top:30px; display:block;}
.logo2{width:260px; height:44px; float:right; margin-top:26px; margin-right:10px; display:block;}
.search{float:right; display:block; width:264px; height:35px; margin-top:22px; margin-right:10px;}.search form{ width:264px;}
.mxstjxx{width:44px; height:35px; float:right; background:url(../img/46.png) no-repeat;border: 0px solid;}
/*导航*/
.nav{width:100%; height:47px; margin:auto; background:url(../img/dh.jpg) no-repeat;}
.nav ul{width:1100px; height:35px; margin:auto; display:block; padding-top:5px;}
.nav ul li{float:left; width:100px; height:35px; display:block; text-align:center;  margin-left:20px;}
.nav ul li a{width:100px; height:35px; display:block;color:#FFF;line-height:35px;}
.nav ul li a:hover,.nav ul li a.hover{width:100px; height:35px; display:block; background:#09F;}