body{
	background-color: #f5f8fa;
}

.content {
	overflow: hidden;
	box-sizing: border-box;
}

.beader_bg {
    background: url(../../images/media/banner.png) center top no-repeat;
    width: 100%;
    height: 524px;
}

.logo {
    width: 990px;
    height: 70px;
    margin: 0 auto;
    padding-top: 24px;
}

.header ul {
    color: white;
    width: 870px;
    margin: 0 auto;
    padding-top: 185px;
}

.header ul li {
    text-align: center;
    width: 170px;
    display: inline-block;
}

.beader_bg p {
    font-size: 16px;
    color: white;
    line-height: 30px;
}

.header ul li img {
    width: 115px;
    height: 115px;
}


.tab_box {
	margin-left: auto;
	margin-right: auto;
	margin-top: -72px;
	overflow: hidden;
	width: 1200px;
}

.tab_head {
	overflow: hidden;
	margin: auto;
}

.btn {
	float: left;
	width: 50%;
	height: 70px;
	line-height: 70px;
	text-align: center;
	color: #2B5FB2;
	font-size: 30px;
	font-weight: bolder;
	border-radius: 10px 10px 0 0;
	background-color: #e8e8e8;
	cursor: pointer;
}

.btn:first-child{
	border-radius: 10px 0 0 0;
}

.btn:last-child{
	border-radius:0 10px 0 0;
}

.btn.on {
	color: #fff;
	background-color: #2B5FB2;
}

.bor{
	overflow: hidden;
	padding: 0 15px;
	margin: auto;
	width: 100%;
	box-sizing: border-box;
	background-color: white;
}

.title {
    margin: 40px auto 20px auto;
    width: 100%;
	height: 38px;
    text-align: center;
}
.tablist {
	overflow: hidden;
	min-height: 100px;
}

.listitem {
	float: left;
	margin: 0 23px;
	margin-top: 34px;
	width: 180px;
}

.imgbox {
	width: 100%;
	height: 180px;
	text-align: center;
	border: 1px solid #DCDCDC;
	box-sizing: border-box;
}

.click {
	cursor: pointer;
}

.imgbox img {
	margin-top: 15px;
	width: 150px;
	height: 150px;
}

.imgfont {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	width: 100%;
	margin-top: 15px;
	font-size: 18px;
	text-align: center;
}

.mask {
	position: fixed;
	top: 0;
	left: 0;
	background: rgba(0, 0, 0, .5);
	width: 100%;
	height: 100%;
	display: none;
	cursor: default;
	text-align: center;
	z-index: 2;
}

.mask .mask_with {
	width: 320px;
	background-color: white;
	margin: 0 auto;
	/**height: 380px;
	margin-top: 200px;**/
	
	
	height: 350px;
	margin-top: 180px;
}

.mask_title {
	color: rgb(53, 139, 204);
	margin-bottom: 15px;
	border-bottom: 2px solid rgb(239, 239, 239);
	font-size: 24px;
	font-weight: bolder;
	/**height: 70px;**/
}

.mask img {
	width: 210px;
	height: 210px;
	/**margin-top: 10px;**/
}

.mask p {
	width: 100%;
	font-size: 20px;
	line-height: 50px;
}

.close {
	margin-top: 10px;
	margin: auto;
	width: 60px;
	height: 60px;
	cursor: pointer;
}

.close img {
	width: 100%;
	height: 100%;
}

#footer_imgs {
    margin-left: 25%;
}

@media screen and (max-width:768px) {
	.beader_bg{
		background-size: 100% 100%;
	}
	
	.logo,
	.header ul,
	.tab_head,
	.bor{
		width: 100%;
	}
	
	.logo img {
	    width: 70%;
	}
	
	.header ul{
		margin: 10px;
	}
	
	.header ul li{
		width: 25%;
	}
	
	.header ul li img{
		width: 90%;
		height: auto;
	}
	
	.btn{
		margin: 0 1%;
		width: 48%;
	}
	
	.listitem{
		margin: 10px 1.6%;
		width: 30%;
	}
	
	.imgbox{
		height: auto;
	}
	
	.imgbox img{
		margin: 5%;
		width: 90%;
		height: auto;
	}
	
	#footer{
		height: auto;
	}
	
	#footer_imgs{
		float: inherit;
		margin: 10px auto;
		height: auto;
	}
	
	#info{
		padding: 0 10px;
		height: auto;
	}
	
	
}