body {
	margin: 0;
	padding: 0;
	font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
}

a {
	text-decoration: none;
}

.gdzy_01 {
	height: 640px;
	background: url(/images/2021/nansheng/gdzy.png)  center center;
}

.gdzt_content {
	width: 1000px;
	margin: 0 auto;
	height: 640px;
/*background: url(../img/gdzy_01.jpg) no-repeat scroll  center center;*/
}

.gdzt_title {
	width: 928px;
	height: 110px;
	background: url(/images/2021/nansheng/gdzy_03.png) no-repeat scroll center center;
	margin: 0 auto;
}

.gdzt_ul {
	width: 980px;
	height: 510px;
	margin: 0 auto;
	padding-top: 5px;
}

.gdzt_ul ul {
	margin: 0;
	padding: 0;
}

.gdzt_ul li {
	width: 317px;
	height: 164px;
	margin-left: 8px;
	float: left;
	margin-bottom: 10px;
	list-style-type: none;
	position: relative;
}

.gdzt-title1 {
	height: 35px;
	margin-top: -54px;
	background-color: #383838;
	opacity: 0.8;
}

.gdzt-title1 h3 {
	padding-top: 8px;
	color: #fff;
	text-align: center;
}

.gdzt_yyc {
	width: 317px;
	height: 164px;
	background: rgba(0,0,0,.8);
	position: relative;
	margin-top: -185px;
	display: none;
}

.gdzt_yyc h2 {
	color: #fff;
	text-align: center;
	padding-top: 40px;
	margin-bottom: 15px;
}

.gdzt_yyc img {
	display: block;
	margin-left: 63px;
}