.clear{clear: both;}
.center{width:1200px; margin:0 auto;}

.header_top{width: 100%; height: 4px; background: #064089;}
/*header*/
.header{height: 115px; background: #fff;}
.header .logo{float: left; width: 333px; height: 115px;}
.header .logo img{width: 333px; height: 115px;}

.search{float: right; height: 34px; width: 228px; margin: 43px 0 0 0; background: #fff; border: 1px solid #284c7e; border-radius: 5px;}
.search .txt,.search .btn{border: none; background: none; height: 34px; line-height: 34px; float: left;}
.search .txt{padding: 0 8px; width: 175px; color: #666;}
.search .btn{width: 37px; background: url(search.png) no-repeat 0 0; cursor: pointer;}


/*导航*/
.nav{height: 50px; background: #284c7e;}
.nav_yj{width: 1200px; margin: 0 auto; height: 50px;}
.nav_yj li{float: left;display: inline; text-align: center; line-height: 50px; position: relative; z-index: 999; background: url(nav_shu.jpg) no-repeat right center; width: 133px;}
.nav_yj li.on{background: #2d5996; height: 50px; line-height: 50px;}
.nav_yj li a{font-size: 16px; color: #fff; display: block;}
.nav_yj .prev{background: none; }
.nav_yj .last_li{background: none;} 
.nav_yj li.on a,.nav_yj li.on a:hover{color: #fff;}

.nav_ej{position: absolute; top: 50px; left: 0; display: none; background: #2d5996; float: left; z-index: 999; width: 100%;}
.nav_ej li{text-align: center; background: none; line-height: 48px; float: left;display: inline; width: 100%; display: inline;}
.nav_ej li a{font-size: 14px; color: #fff; display: block; background: none; padding: 0;}
.nav_ej li a:hover{background: #366bb4;}


.main{background: #e9e9e9; width: 100%; height: 670px;}
.left{float: left; display: inline; width: 437px; height: 175px; font-size: 40px; font-family: "宋体"; padding-left: 145px; padding-top: 236px;}
.right{float: left; display: inline;width: 429px; height: 569px;}

.footer{height:68px; background: #284c7e;width: 100%;padding: 33px 0;}
.footer p{text-align: center; color: #fff;line-height: 28px;}