/*展览*/
.content{
	width: 100%;
	margin: 0 auto;
	background:  #fcfcfc;
}
.header{
	height: 534px; 
	width: 100% auto;  
	background: url(../images/2022nszt-qhk001.jpg) no-repeat center center; 
	margin: 0 auto; 
}
.txt_bg{
	background: url(../images/2022nszt-qhk003.jpg) no-repeat center center;
	margin: 0 auto;  
	height: 410px;
	
}
.txt{
	width: 100%;
	height: 400px;
	margin: 0 auto;
	
	background: url(../images/2022nszt-qhk001.png) no-repeat bottom center; 
}
.txt img{
	display: block;
	margin: 0 auto;
	padding-top: 26px;
}
.txt .con{
	width: 100%;
	height: 291px;
	border-radius: 15px;
	margin-top: -30px;
	
	padding-top: 2px;
	
}
.txt .con p{
	
	
	width: 100%;
	height: 290px;
	margin: 0 auto;
	font-family:" 微软雅黑", Microsoft YaHei UI," 黑体";
	color: #fff7c9;
	font-size: 16px;
	line-height: 28px;
	padding: 70px 85px 0;
	text-indent: 2em;
}

.main_div{
	width: 100%;
	padding-top: 30px;
	margin: 0 auto; 
}
.ul_left{padding-left: 10px;}
.tip{
	text-align: left;
	font-family:" 微软雅黑", Microsoft YaHei UI," 黑体";
	color: #ac0a15;
	font-weight: bolder;
/*	border: 1px solid #000;*/
	width: 145px;
	padding-bottom: 10px;
	float: right;
}

.line{
	width: 900px ;
	height: 52px;
	background: url(../images/2022nszt-qhk024p.png) no-repeat center center;
	margin: 48px auto 36px;
	text-align: center;
}

.footer{
	background: url(../images/2022nszt-qhk022.png) no-repeat center bottom;
	height: 240px; 
	color: #f6eaba;
	font-size: 16px; 
	line-height: 240px; 
	text-align: center;
}
.nszl_main_ul{
	background: #fffdfa;
	padding-top: 25px;
	margin-left: 15px;
}

.nszl_m_li{
	width: 320px; 
	float: left; 
	margin: 0 auto;
	text-align: center;
	padding-bottom: 35px;
}
.nszl_main_ul li:nth-child(4n+1){
	margin-left: 0;
}
.nszl_main_ul li:nth-child(4n){
	margin-right: 0;
}