/* CSS Document */
.zym_nr
{
	background-image: url(../images/zymbj02.JPG);
	background-repeat:no-repeat;
	background-size:  100% auto;
    -moz-background-size:100% auto;
}
.zymnr
{
	text-align: center;
	font-weight: bold;
	background-color: #FFFFFF;
	padding-top: 15px
	
}
.xhx
{
	margin: 15px auto;
	background-color: #00438f;
	height: 2px;
	width: 40px
}
.zymnr_img
{
	width: 30%;
	float: left;
	margin: 10px 1.5%;
	border: 1px solid #e4e4e4;
	position:relative;
	height: 300px;
	overflow: hidden;
	
}
.zymnr_img img
{
	width: 100%;
}
.nr_wbk
{
	border: 1px solid #e4e4e4;
	margin: 0 5%;
}
.zymnr
{
	margin-bottom: 10px
}
.zymnr_imgzd
{
	
}
.zymnr_img:hover .zymnr_imgzd
{
	height: 100%;
	width: 100%;
	background-color: hsla(0,0%,8%,0.49);
	position:absolute;
	bottom: 0px;
}
/*以下是小于1200px的布局*/
@media screen and (max-width: 1200px)
{
	.zymnr_img
	{
		width: calc( 45% - 2px);
		margin: 10px 2.5%;
		height: 230px
	}
}/*以下是小于768px的布局*/
@media screen and (max-width: 768px)
{
	.zymnr_img
	{
		width: calc( 95% - 2px);
		margin: 10px 2.5%;
		height: 200px
	}
}