@charset "utf-8";
/*banner*/
.documentation {
	width: 1100px;
	margin: 0px auto;
	padding: 100px 0px;
}
.documentation h3, p {
	text-align: center;
}
.documentation h3 {
	margin: 0px 0px 20px 0px;
	font-weight: 300;
	font-size: 2em;
}
/*关于我们*/
.bg_1 {
	width: 100%;
	height: 230px;
	background: url(../images/1bg.jpg) center center;
}
.about_Us_Box {
	width: 1200px;
	height: 478px;
	position: relative;
	margin: 0 auto;
}
.about_Us {
	width: 1200px;
	height: 478px;
	background: url(../images/1f.jpg);
	position: absolute;
	left: 0;
	top: -30px;
}
.about_Box {
	width: 1200px;
	height: 478px;
}
.about_Img {
	float: left;
	width: 540px;
	height: 478px;
	position: relative;
}
.about_Img img {
	width: 472px;
	height: 484px;
	position: absolute;
	left: 25px;
	top: -30px;
}
.about_Text {
	float: left;
	width: 660px;
	height: 454px;
	padding-top: 30px;
}
.about_Up {
	width: 100px;
	height: 36px;
	background: url(../images/us.png);
	padding-left: 520px;
	margin-bottom: 30px;
}
.about_Up a {
	display: block;
	width: 88px;
	height: 36px;
	background: url(../images/more.png);
}
.about_Up a:hover {
	background: url(../images/more0.png);
}
.about_Dwn {
	width: 629px;
	color: #feffa2;
	font-size: 18px;
	line-height: 40px;
	text-indent: 36px;
}
.bg_2 {
	width: 100%;
	height: 230px;
	background: url(../images/2bg.jpg) center center;
}
/*产品开始*/
.bg_3 {
	width: 100%;
	height: 204px;
	background: url(../images/3bg.jpg) center center;
}
.bg_3 img {
	margin: 0 auto;
	width: 636px;
}
.bg_4 {
	width: 100%;
	height: 163px;
	background: url(../images/4bg.jpg) center center;
}
.bg_4 img {
	margin: 0 auto;
	width: 1200px;
}
.div_5Bg {
	width: 100%;
	height: 441px;
	background: url(../images/5bg.jpg) center center;
}
.pro_BigBox {
	widtH: 1200px;
	height: 384px;
	margin: 0 auto;
}
.pro_Box {
	width: 1200px;
	padding: 20px 0 0 30px;
	overflow: hidden;
}
.pro_Box li {
	float: left;
	width: 360px;
	margin-right: 30px;
	transition: All 0.2s ease-in-out;
	-webkit-transition: All 0.2s ease-in-out;
	-moz-transition: All 0.2s ease-in-out;
	-o-transition: All 0.2s ease-in-out;
}
.pro_Box li:hover {
	transform: translate(0, -20px);
	-webkit-transform: translate(0, -20px);
	-moz-transform: translate(0, -20px);
	-o-transform: translate(0, -20px);
	-ms-transform: translate(0, -20px);
}
.pro_Box li .pro_Img {
	width: 360px;
	height: 300px;
	overflow: hidden;
}
.pro_Box li .pro_Img img {
	width: 360px;
	height: 300px;
}
.pro_Box li .pro_Text {
	width: 360px;
	height: 64px;
	font-size: 16px;
	line-height: 64px;
	text-align: center;
	font-family: "微软雅黑";
}
.pro_Box li a {
	color: #999;
}
.pro_Box li a:hover {
	color: #fff;
}