.product{
		width: 1300px;
		margin: 0 auto;
		font-size: 14px;
		color: #fff;
}
.product .pt_a{
	width: 40%;
height: 178px;
float: left;
margin-top: 49px;
margin-left: 92px;
cursor: pointer;
transition: all 0.6s;
}
.pt_a div img{
	width: 77%;
	height: 145px;
	padding: 14px;
	float: left;
	cursor: pointer;
	transition: all 0.6s;
	margin: 6px;
	}
.pt_a div  h2{
	font-size: 16px;
   margin: 15px
}
.pt_a div span{
   display: block;
	width: 50%;
	height: 40px;
	line-height: 40px;
	text-align: center;
	margin-left: 5px;	

}
.pt_a div span a{
	text-decoration: none;
	color: #fff;
}
.pt_a_r{
	float: left;
	margin: 6px;
	width: 50%;
}
.pt_a_r p{
	margin:9px;
	height: 57px;
	overflow: hidden;
	font-size: 13px	
}
.pt_a:hover  img{
	transform: scale(1.2);
}
.pt_a:hover span  {
	border: 1px solid #fff;
	color:#fff;
}
/**
.pt_a:hover{
	background: orange;
	color: #fff;
	border: 1px solid orange;
}**/
.pt_a_l{
	width: 47%;
	height: 168px;
	float: left;
	overflow: hidden;
}
.pt_z{
	width: 1100PX;
	float: left;
}
.pt_z_l{
	float: left;
	font-size: 26px;
	color: #000;
}
.pt_z_r{
	 float: right;
    width: 20%;
    line-height: 35px;
    color: #000;
    text-align: center;
    margin-top: 11px;
    margin-right: 360px;
}