.head_bg{
}
.top{
	height: 200px;
	width: 100%;
	margin: 0 auto;
}
.top_main{
	height:145px;
	width:1200px;
	margin: 0 auto;
	overflow: hidden;
	position: relative;
}

.logo_name{
	height: 63px;
	margin-top:45px;
	position: relative;
	width: 530px;
	float: left;
	cursor: pointer;
}
.logo{
	height: 63px;
	width:530px;
	float: left;
	display: block;
	background: url("../images/logo_web.png") no-repeat;
	background-size: 100% 100%;
}

.top_bottom_bar{
	height: 55px;
	width: 240px;
	margin: 0 auto;
	clear: both;
	position: absolute;
	right: 0;
	top:60px;
}


.top_search{
	 width:230px;
	 height: 35px;
}
.searchBox{
	    width: 230px;
	    height: 35px;
	    line-height:35px;
	    background: rgba(255,255,255,1);
	    border: 1px solid #0066bb;
	    overflow: hidden;
	    float: right;
	    box-sizing: border-box;
}

.searchBox input{
	border: none;
	padding:2px 0px 2px 5px;
	width:160px;
	color: #888888!important;
	margin-bottom: 0!important;
	display: inline-block;
	float: left;
	line-height: 30px;
}
.searchBox input:focus {
	border-color: #e6f1fb;
	outline: 0;
	-webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 1px rgba(102, 175, 233, 0.3);
	box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 1px rgba(102, 175, 233, 0.3);
} 
.searchBox span{
	display: block;
	float: right;
	width: 60px;
	text-align: center;
	line-height: 35px;
	height: 35px;
	cursor: pointer;
}
.searchBox span:hover{
	text-decoration: underline;
}

.nav_block_bg{
	height: 50px;
	width: 100%;
	background-color: #0066bb;
}
.nav_block{
	height: 100%;
	width: 1200px;
	margin: 0 auto;
	position: relative;
}
.nav_block ul li{
	width: 110px;
	float: left;
	text-align: center;
	position: relative;
}
.nav_block ul li a {
	display: block;
	width:100%;
	height: 50px;
	line-height: 50px;
	font-size: 16px;
	font-family: PingFang SC;
	color: #FBFDFE;
}

.nav_block ul li a:hover{
	color: #fff0f1;
	background-color: #354efb;
	text-decoration: none;
}