*{
	transition:all 1s ease;
}
.box{
	position: relative;
}
.swiper-container{
	width: 100%;
	height: 700px;
}
.product{
	margin-top: 80px;
}
.pdlist ul{
	width: 1218px;
	overflow: hidden;
}
.pdlist li{
	float: left;
	width: 183px;
	height: 240px;
	margin-right: 18px;
	text-align: center;
	margin-top: 20px;
	border: solid 1px #f79021;
}
.pdlist li img{
	margin-top: 35px;
}
.pdlist li h3{
	margin-top: 30px;
	font-size: 20px;
	color: #333;
}
.pdlist li p{
	margin-top: 20px;
	font-size: 16px;
	color: #656565;
}
 .pdlist li:hover img{
    transform: rotateZ(360deg); 
}
.case{
	margin-top: 80px;
	padding-top: 60px;
	background-image: url(../images/bg_case.jpg);
	background-repeat: no-repeat;
	background-position: center;
	height: 800px;
	width: 100%;
}
.case ul{
	margin-top: 45px;
}
.case li{
	width: 300px;
	float: left;
	height: 280px;
}
.case li img{
	width: 100%;
}
.modal_a{
	position:relative; 
	overflow:hidden;
}
.modal_b{
	width: 300px;
	height: 280px;
	background:#191617;
	position:absolute; 
	opacity:0; 
	z-index:2
}
.modal_b p{
	color: #fff;
	text-align: center;
	transform:translate(0,0);
	line-height:600px;
	font-size: 24px;
}
.modal_a:hover .modal_b{
    width:300px; 
    height:280px;
	opacity:0.7;
}
.modal_a:hover .modal_b p{
	transform:translate(0,-180px);
}
.modal_a:hover img{ 
	transform:scale(1.2);
}
.company{
	margin-top: 40px;
}
.cp_intaduation{
	margin-top:45px;
}
.cp_img{
	float: left;
	width: 512px;
	height: 345px;
	margin-right:33px;
}
.cp_img img{
	width: 100%;
}
.cp_text{
	float: left;
	width: 655px;
}
.cp_text h3{
	color: #5987c5;
	font-size: 18px;
	margin-bottom: 8px;
}
.cp_text p{
	color: #494949;
	font-size: 14px;
	line-height: 29px;
}