* {
	padding: 0;
	margin: 0;
	list-style: none;
	text-decoration: none;
	color: #515151;
}

.header{
	width: 100%;
	height: 170px;
	min-width: 1300px;
	overflow: hidden;
	background: #0156A4;
}
.center{
	width: 1255px;
	height: 170px;
	margin-left: auto;
	margin-right: auto;
	overflow: hidden;
}

.wangzhi {
	height: 150px;
	width: 100%;
	overflow: hidden;
}
.wangzhi p{
	font-family: NotoSansHans-Bold;
	font-size: 40px;
	color: #FFFFFF;
	display: block;
	margin-top: 50px;
}
.wangzhi span{
	font-family: NotoSansHans-Regular;
	font-size: 32px;
	color: #FFFFFF;
}
.chazhao{
	display: inline-block;
	position: relative;
	float: right;
	width:260px;
	height: 45px;
}
.sousuo{
	float: right;
	width:260px;
	height: 45px;
	border-radius: 20px;
	padding-left: 20px;
	background: #3789d4;
	color: #fff;
	border: none;
	outline: none;
	font-size:15px;
}
::-webkit-input-placeholder { /* WebKit browsers */
    color:#fff;
}
:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
    color:#fff;
}
::-moz-placeholder { /* Mozilla Firefox 19+ */
    color:#fff;
}
:-ms-input-placeholder { /* Internet Explorer 10+ */
    color:#fff;
}
.sou{
	position: absolute;
    right: 14px;
    top: 10px;
}
.middle{
	position: relative;
	z-index: 3;
	width: 100%;
	min-width: 1300px;
}
.nav{
	width: 100%;
	height: 70px;
	background:#0156A4;
	opacity: 0.85;
	position: absolute;
	bottom:0px;
	z-index: 1;
}
.nav_center{
	width: 1255px;
	height: 70px;
	margin: auto;
	/*margin-top: 20px;*/
}
.nav_center ul li{
	float: left;
	width: 11.5%;
	line-height: 65px;
	text-align: center;
	font-family: NotoSansHans-Medium;
	font-size: 20px;
	color: #FFFFFF;
	position: relative;
}
.subul{
	position: absolute;
    width: 100%;
    height: auto;
    overflow: hidden;
    background-color:#e6e6e6;
    top: 50px;
    clear: both;
    list-style-type: none;
    z-index: 2;
    display: none;
    border-bottom: 0px;
    clear: both;
}
.subul div{
	height: 50px;
	width: 100%;
	color: #333;
	border-bottom: 1px solid #fff;
	font-size: 14px;
	line-height: 50px;
}
.tiao{
	height: 50px;
	color: #fff;
}
.se{
	color: #333;
}
.nav_center em{
	width: 1px;
    display: block;
    height: 40px;
    float: left;
    overflow: hidden;
    margin: 15px 6px 0 6px;
    background: #eee;
}
.nav_center ul li:hover{
	display: block;
	width: 11.5%;
	height: 52px;
	margin: auto;
	border-bottom:2px solid #fff;
}
.nav_center ul li:hover .subul{
	display: block;
}
.nav_center ul li:nth-child(1){
	border-left:none;
}
.inform{
	height: 2230px;
	background: #eee;
}
.inform_center{
	width: 1300px;
	height: 2230px;
	background: #fff;
	margin: auto;
}
.box{
	width: 1255px;
	height: 2230px;
	margin: auto;
	overflow: hidden;
}
/*通知公告部分*/
.tong{
	height: 320px;
	margin-top: 90px;
}
.lefttu{
	width: 600px;
	height: 320px;
	float: left;
}
.jidu{
	position: absolute;
	width: 360px;
	height: 100px;
	top:108px;
	left:105px;
}
.jidu p{
	text-align: center;
	font-family: NotoSansHans-Black;
	font-size: 30px;
	color: #FFFFFF;
	text-align: center;
	line-height: 31px;
}
.righttu{
	width:630px;
	height: 320px;
	float: right;
}
.tu{
	width: 6px;
	height: 25px;
	background: #3789d4;
	float: left;
	margin-right: 10px;
	margin-top: 2px;
}
.gao{
	font-family: NotoSansHans-Bold;
	font-size: 24px;
	color: #515151;
}
.gonggao{
	width: 100%;
	height: 275px;
	background: #f0f0f0;
	margin-top: 13px;

}
.shang{
	width: 95%;
	height: 130px;
	margin: 0 auto;
	overflow: hidden;
	border-bottom: 1px solid #d9d9d9;
	position: relative;
}
.jianzhu{
	width: 40%;
	height: 100px;
	margin-top: 20px;
	float: left;
}
.shang span,.shangs span{
	width: 53%;
	height: 50px;
	float: right;
	font-family: NotoSansHans-Medium;
	font-size: 18px;
	color: #515151;
	line-height: 25px;
	margin-top: 20px;
     display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;

}
.date,.date2,.date3{
	float: right;
	font-family: NotoSansHans-Medium;
	font-size: 14px;
	color: #8A8A8A;
	position:absolute;
	right:0px;
	bottom:3px;
}
/***{
	margin-right: 25px;
}*/
.xia,.xia2,.xia3{
	height: 145px;
	margin: 0 auto;
}
.xia2{
	width: 95%;
	margin: 0 auto;
}
.xia p{
	width: 79%;
	height: 40px;
	font-family: NotoSansHans-Medium;
	font-size: 16px;
	color: #515151;
	line-height: 40px;
	overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    float: left;
}
.xia span{
	width: 20%;
    height: 40px;
    float: right;
    font-family: NotoSansHans-Medium;
    font-size: 14px;
    color: #8A8A8A;
    line-height: 40px;
	text-align: right;
}
.xia2 p{
	width: 70%;
	height: 35px;
	font-family: NotoSansHans-Medium;
	font-size: 16px;
	color: #515151;
	margin-right: 25px;
	overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    float: left;
    line-height: 35px;
}
.xia3 p{
	width: 75%;
	height: 40px;
	font-family: NotoSansHans-Medium;
	font-size: 16px;
	color: #8A8A8A;
	margin-right: 25px;
	overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    float: left;
}
.xia2 span{
	width: 14%;
    height: 35px;
	float: right;
	font-family: NotoSansHans-Medium;
	font-size: 14px;
	color: #8A8A8A;
	line-height: 35px;
	text-align: right;
}
.xia3 span{
	width: 16%;
    height: 40px;
	float: right;
	font-family: NotoSansHans-Medium;
	font-size: 14px;
	color: #8A8A8A;
	line-height: 32px;
}

.xia3 p{
	line-height: 39px;
}
.gen,.gen1,.gen2,.gen3,.gen4,.gen5,.gen6{
	font-family: NotoSansHans-Medium;
	font-size: 14px;
	color: #8A8A8A;
	float: right;
	margin-right: 25px;
	margin-top: 13px;
	font-style:normal;
}
.gen1,.gen3{
	margin-right:10px;
}
.gen{
	margin-top: 0px;
	margin-right: 0px;
}
.gen2{
	margin-right:4px;
}
.gen4{
	margin-top: 16px;
	margin-right: 12px;
}
.gen5{
	margin-top: 8px;
	margin-right: 10px;
}
.gen6{
	margin-right: 13px;
	margin-top: 30px;
}
/*绿色装配建筑与行业动态*/
.luse{
	height: 410px;
	margin-top: 70px;
}
.luse_left{
	width: 800px;
	height: 410px;
	float: left;
}
.lu_head{
	width: 34%;
	height: 30px;
	margin: auto;
	display: flex;
	justify-content: space-between;
}
.lu_heads{
	width: 37%;
	height: 30px;
	margin: auto;
	display: flex;
	justify-content: space-between;
	padding-left: 15px;
}
.line{
	width: 50px;
	height: 4px;
	background: #4a90e2;
	float: left;
	margin-top: 13px;
}
.lu_head p,.lu_heads p{
	float: left;
	font-family: NotoSansHans-Bold;
	font-size: 24px;
	color: #505050;
}
.lu_center{
	height: 370px;
	margin-top: 15px;
	background: #f6f6f6;
}
.lu_left{
	width: 30%;
	height: 370px;
	float: left;
	background: #e6e6e6;
}
.lu_left ul li{
	height: 60px;
	font-family: NotoSansHans-Medium;
	font-size: 18px;
	color: #505050;
	text-align: left;
	line-height:24px;
	padding-left: 30px;
	
}
.lu_left ul li>div{
	width: 6px;
	height: 31px;
	background: #4a90e2;
	line-height: 60px;
	margin-right: 30px;
	float: left;
	margin-top: 12px;
	display: none;
}
.lu_left ul li a{
	display: block;
	padding-top: 15px;
}
.lu_left ul li:hover{
	background: #f6f6f6;
	padding-left: 0px;
}
.lu_left ul li:hover div{
	display: block;
}
.lu_lefts{
	height: 474px;
}
.zhufang{
	width: 65%;
	height: 365px;
	float: right;
	margin-right: 22px;
}
.shangs{
	height: 145px;
	margin: 0 auto;
	position:relative;
	overflow: hidden;
	border-bottom: 1px solid #d9d9d9;
}
.gen{
	clear: both;
}
/*行业动态*/
.industry{
	width: 430px;
	height: 410px;
	float: right;
}
.industrys{
	width:430px;
	height: 475px;
	float: right;
}
.hang_center{
	margin-top: 15px;
	background: #f6f6f6;
}
.hang_shang{
	width: 95%;
	height: 100px;
	margin: auto;
	overflow: hidden;
	border-bottom: 1px solid #d9d9d9;
	background: #f6f6f6;
}
.jianzhus{
	width: 38%;
	height: 70px;
	margin-top: 15px;
	float: left;
	margin-right: 30px;
}
.hang_shang span{
	width: 55%;
    height: 50px;
	font-family: NotoSansHans-Medium;
	font-size: 18px;
	color: #515151;
	line-height: 25px;
	margin-top: 12px;
	width: 50%;
    height: 50px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}
.dates{
	margin-top: 7px;
	font-family: NotoSansHans-Medium;
	font-size: 14px;
	color: #8A8A8A;
}

.hang_xia{
	width: 95%;
	height: 266px;
	margin: auto;
	background: #f6f6f6;
}
.hang_xia p,.hang_xia2 p{
	width: 70%;
    height: 50px;
	font-family: NotoSansHans-Medium;
	font-size: 16px;
	color: #515151;
	line-height: 50px;
	overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    float: left;
}
.hang_xia span,.hang_xia2 span{
	width: 20%;
    height: 50px;
    float: right;
    font-family: NotoSansHans-Medium;
    font-size: 14px;
    color: #8A8A8A;
    line-height: 50px
}
.hang_xia p:nth-child(1){
	border-top:none;
}
.hang_xia2 p{
	height: 50px;
	line-height: 50px;
}
.hang_xia2 span{
	height: 50px;
	line-height: 50px;
}
/*行业动态*/
.hang_xia2{
	height: 366px;
	margin: auto;
	background: #f6f6f6;
}

/*工程造价管理与办事指南*/
.luses{
	height: 520px;
	margin-top: 70px;
}
.luse_lefts{
	width: 800px;
	height: 520px;
	float: left;
}
.lu_centers{
	height: 475px;
	margin-top: 15px;
	background: #f6f6f6;
}
.hang_centers{
	height: 475px;
}
.hang_xias{
	height: 475px;
	margin: auto;
	background: #f6f6f6;
	margin-top: 15px;
}
.hang_xias p{
	width: 66%;
    height: 50px;
	font-family: NotoSansHans-Medium;
	font-size: 16px;
	color: #515151;
	border-top: 1px solid #d9d9d9;
	line-height: 50px;
	padding-left: 10px;
	overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    float: left;
}
.hang_xia div{
	border-bottom: 1px solid #d9d9d9;
    height: 40px;
}
.hang_xia p,.hang_xia span{
	height: 40px;
	line-height: 40px;
}
.hang_xias div,.hang_xia2 div{
	width: 95%;
    border-bottom: 1px solid #d9d9d9;
    height: 40px;
    margin: auto;
}
.hang_xia2 div{
	height: 50px;
}
.hang_xias span{
	width: 20%;
    height: 50px;
    float: right;
    font-family: NotoSansHans-Medium;
    font-size: 14px;
    color: #8A8A8A;
    line-height: 50px
}
.hang_xias p:nth-child(1){
	border-top:none;
}
.hang_xias div{
	height: 50px;
}
/*友情链接部分*/
.youqin{
	height: 200px;
	margin-top: 35px;
	border: 2px solid #0156A4 ;
	border-radius: 10px;
	position: relative;
}
.you_head{
	position: absolute;
	width: 20%;
	height: 60px;
	background: #fff;
	right: 40%;
    top: -30px;
    text-align: center;
    line-height: 60px;
    font-family: NotoSansHans-Bold;
	font-size: 24px;
	color: #515151;
}
.you_head span{
	padding-bottom:5px;
	border-bottom:2px solid #4A90E2;
}
.you_center{
	width: 80%;
	height: 160px;
	margin: auto;
	margin-top: 20px;
	display: flex;
	justify-content: space-between;
}
.you_center ul li{
	color: #515151;
	line-height: 17px;
	margin-top: 30px;
}
.you_center ul li a{
	color: #515151;
	font-family: NotoSansHans-Medium;
}
/*底部部分开始*/
.footer{
	height: 366px;
	background: url(../img/foot.png)0 0 no-repeat;
	min-width: 1300px;
}
.foot_header{
	width: 1255px;
	height: 66px;
	text-align: center;
	margin: auto;
	line-height: 66px;
	font-family: NotoSansHans-Bold;
	font-size: 24px;
	color: #FFFFFF;
}
.foot_header span{
	color: #fff;
	padding-bottom:5px;
	border-bottom:2px solid #fff;
}
.foot_center{
	width: 1255px;
	height: 187px;
	margin: auto;
	display: flex;
	justify-content: space-between;
}
.foot_center ul li{
	font-family: NotoSansHans-Bold;
	font-size: 20px;
	color: #FFFFFF;
	line-height: 40px;
	margin-top: 10px;
}
.dikuang{
	width: 1255px;
	height: 107px;
	display: flex;
	justify-content: center;
	margin: auto;
}
.kuang{
	width: 265px;
	height: 47px;
	font-family: NotoSansHans-Bold;
	font-size: 18px;
	color: #FFFFFF;
	margin-top: 35px;
	border: 1px solid #FFFFFF;
	border-radius: 100px;
	line-height: 47px;
	text-align: center;
}
@media screen and (max-width: 1680px) {
	.lu_left ul li{
		line-height: 25px;
	}
}