﻿.contain {
	width: 100%;
}

img {
	max-width: 100%;
	height: auto;
}

.contain .top {
	width: 100%;
	height: 100%;
	background: url(biejing.jpg) no-repeat center ;
	
}

.contain .box {
	width: 1266px;
	margin: 0 auto;
}

.contain .top_logo {
	
	padding-top: 98px;
}

.contain .top_cen {
	overflow: hidden;
	margin-top: 261px;
}
.top_cenz {
	width: 765px;
	height: 91px;
	
	margin: 0 auto;
}
.contain .top_cen div {
	width: 244px;
	height: 91px;
	margin-right: 11px;
	float: left;
}

.contain .top_bom {
	width: 611px;
	margin: 0 auto;
	overflow: hidden;
	margin-top: 23px;

}

.contain .top_bom div {
	width: 295px;
	height: 81px;
	line-height: 81px;
	margin-right: 10px;
	float: left;
	text-align: center;
	background: #50607e;
	color: #FFFFFF;
	font-size: 25px;
	font-weight: bold;
	cursor: pointer;
}

.contain .top_bom div.hover {
	background: #658dc7;
}

.bm {
	overflow: hidden;
	margin-top: 15px;
}

.bm div {
	float: left;
	height: 40px;
	line-height: 40px;
}

.bm .line {
	width: 35%;
	background: #e7eaed;
}

.bm .line_c {
	width: 30%;
	text-align: center;
	font-size: 28px;
	color: #50607e;
	font-weight: bold;
}

.bm_list ul {
	overflow: hidden;
	margin-top: 75px;
}

.bm_list li {
	float: left;
	width: 211px;
	text-align: center;
}

.bm_list li img {
	width: 100px;
	height: auto;
}

.bm_list li p {
	line-height: 60px;
	font-size: 17px;
	color: #333333;
}

/* 微信点击 */
.bm_list li.click{
	cursor: pointer;
}

.mask {
	position: fixed;
	top: 0;
	left: 0;
	background: rgba(0, 0, 0, .5);
	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#7f000000, endColorstr=#7f000000);
	width: 100% !important;
	height: 100% !important;
	display: none;
	cursor: default;
	z-index: 100;
}

.mask .mask_with {
	width: 320px;
	height: 380px;
	background-color: white;
	margin: 0 auto;
	margin-top: 100px;
}

.mask img {
	width: 210px !important;
	height: 210px !important;
	margin-top: 10px;
}

.close img {
	width: 60px !important;
	height: 60px !important;
	cursor: pointer;
}

.mask p {
	width: 100% !important;
	font-size: 20px !important;
	line-height: 50px;
}

.mask .mask_title {
	color: rgb(53, 139, 204);
	margin-bottom: 15px;
	border-bottom: 2px solid rgb(239, 239, 239);
	font-size: 24px !important;
	height: 70px;
}
.zl{
	width: 100%;
	height: 340px;
	
}
.main3_div{
	 padding: 0 20px 0 15px;
	 width: 566px;
	 height: 330px;
	 float: left;
	 margin-left: 25px;
	 margin-top: 30px;
}
.main4_div{
	 padding: 0 20px 0 15px;
	 width: 566px;
	 height: 330px;
	 float: left;
	 margin-left: 80px;
	 margin-top: 30px;
}
.main_title{
	  width: 100%;
	  height: 51px;
	  line-height: 51px;
	  border-bottom: 1px solid #e7e7e7;
	  overflow: hidden;
}
.main_title span{
	font-size: 21px;
	color: #015293;
	font-weight: bold;
}
.tab-more{
	    float: right;
	    font-size: 15px;
	    color: #666666;
}

.main3_div .main_list{
	padding-top: 15px;
}
.main4_div .main_list{
	padding-top: 15px;
}
.main_list li{
	overflow: hidden;
	height: 36px;
	line-height: 36px;
}
.main3_div .main_list li img{
	margin-right: 15px;
}
.main4_div .main_list li img{
	margin-right: 15px;
}
.main_list li a{
	word-break: keep-all;
	white-space: nowrap;
	text-overflow: ellipsis;
	width: 77%;
	display: inline-block;
	overflow: hidden;
	vertical-align: bottom;
	color: #333333;
}
.main_list li a:hover{
	 color: #4078be;
}
.main_list li span{
	float: right;
	color: #d0d0d0;
}





@media only screen and (max-width: 720px) {
	.contain .top {
		width: 100%;
		height: auto;
		background: url(xmtbg_01.jpg) no-repeat left top;
		background-size: cover;
	}

	.contain .box {
		width: 95%;
		margin: 0 auto;
	}

	.contain .top_cen {
		overflow: hidden;
		padding-left: 0;
		margin-top: 56px;
	}

	.contain .top_cen>div {
		width: 100%;
		height: 91px;
		margin-bottom: 20px;
		float: left;
		text-align: center;
	}

	.contain .top_bom {
		width: 100%;
		margin: 0 auto;
		overflow: hidden;
		margin-top: 23px;

	}

	.contain .top_bom div {
		width: 50%;
		height: 81px;
		line-height: 81px;
		margin-right: 0;
		float: left;
		text-align: center;
		background: #50607e;
		color: #FFFFFF;
		font-size: 25px;
		font-weight: bold;
	}

	.bm div {
		float: left;
		height: 2.5rem;
		line-height: 2.5rem;
	}

	.bm .line {
		display:none;
	}

	.bm .line_c {
		width: 100%;
		text-align: center;
		font-size: 1.75rem;
		color: #FFFFFF;
		font-weight: bold;
		background: #658dc7;
	}

	.bm_list li {
		width: 100%;
		text-align: center;
	}

	.bm_list li img {
		width: 80%;
		height: auto;
	}
}


