.about_one{
	width: 100%;
	overflow: hidden;
	background-image:url(../img/about1.jpg);
	background-position: left top;
	background-repeat: no-repeat;
	background-size: auto 100%;
	position: relative;
}
.one_title{
	color: #FFFFFF;
	position: absolute;
	top: 150px;
	left: 775px;
}
.one_title a{
	color: #FFFFFF;
}
.one_title a:hover{
	text-decoration: underline !important;
}
.one_title span{
	color: #f08300;
}
.one_company{
	width: 1390px;
	height: 670px;
	background: url(../img/aboutBg1.jpg) no-repeat center center;
	background-size: 100%;
	color: #FFFFFF;
	padding: 95px 100px;
	font-size: 14px;
	float: right;
	margin: 185px 75px 85px 0;
	position: relative;
	z-index: 11;
}
.one_company h2{
	font-size: 36px;
	font-weight: lighter;
	margin: 15px 0 20px;
}
.one_company .one_txt{
	width: 100%;
	overflow: hidden;
}
.one_company .one_img{
	width: 100%;
	overflow: hidden;
	margin-top: 50px;
}
.one_company .one_img img{
	max-width: 100%;
}
@media only screen and (max-width:991px ) {
	body{
		padding: 0 0 75px;
	}
	.about_one{
		background-position: 50% 100%;
		background-size: 100% 50%;
	}
	.one_title{
		display: none;
	}
	.one_company{
		width: 668px;
		height: auto;
		padding: 65px 55px;
		float: none;
		margin: 150px auto 0;
		background-size: auto 100%;
	}
}
@media only screen and (max-width:767px ) {
	body{
		padding: 0 0 50px;
	}
	.one_company{
		width: 335px;
		padding: 25px;
		text-align: justify;
		margin: 75px auto 0;
		font-size: 12px;
	}
	.one_company>img{
		width: 40px;
	}
	.one_company h2 {
	    font-size: 24px;
	    margin: 5px 0 10px;
	}
	.one_company .one_img {
	    margin-top: 30px;
	}
	.one_company .one_txt br:nth-of-type(2n+1){
		display: none;
	}
}
@media only screen and (min-width:992px ) {
	.header_common .logo img:nth-of-type(1){
		opacity: 0;
	}
	.header_common .logo img:nth-of-type(2){
		opacity: 1;
	}
	.about_one{
		background-position: -100% 0;
	}
	.one_title{
		top: 45px;
		left: 500px;
	}
	.one_company{
		width: calc(100% - 150px);
		width: -moz-calc(100% - 150px);
		width: -webkit-calc(100% - 150px);
		background-size: auto 100%;
		padding: 75px;
		margin: 75px;
	}
}
@media only screen and (min-width:1450px ) {
	.about_one{
		background-position: 0 -100% ;
	}
	.one_title{
		top: 150px;
		left: 775px;
	}
	.one_company{
		width: 1390px;
		background-size: 100% auto;
		padding: 95px 100px;
		margin: 185px 75px 85px 0;
	}
}
@media only screen and (min-width:1921px ){
	.about_one{
		background-size: 49% 100%;
	}
	.one_company{
		width:72.4%;
		padding: 95px 100px;
		height: auto;
		font-size: 18px;
		padding: 155px 160px;
	}
	.one_company h2 {
	    font-size: 48px;
	    margin: 15px 0 30px;
	}
}
/*生产控制*/
.about_two{
	width: 100%;
	overflow: hidden;
}
.two_content{
	width: 100%;
	overflow: hidden;
	background: url(../img/huiBg.jpg) no-repeat right bottom;
	padding: 115px 0 90px;
}
.two_banner{
	width: 600px;
	height: auto;
	position: relative;
	float: left;
}
.two_banner img{
	width: 100%;
}
.two_right{
	width: 550px;
	overflow: hidden;
	float: right;
	margin: 140px 110px 0 0;
	color: #908e8e;
}
.two_right h2{
	font-size: 36px;
	font-weight: lighter;
	color: #333333;
	padding: 20px 0 15px;
	border-bottom: 1px solid #e2e2e2;
	margin-bottom: 15px;
}
.two_right .two_iconBox{
	width: 100%;
	overflow: hidden;
	margin: 60px 0;
}
.two_right .two_iconBox li{
	width: calc(33.33% - 14px);
	width: -moz-calc(33.33% - 14px);
	width: -webkit-calc(33.33% - 14px);
	overflow: hidden;
	float: left;
	margin-right: 21px;
	color: #000000;
	font-size: 18px;
}
.two_right .two_iconBox li:nth-of-type(3){
	margin: 0;
}
.two_right .two_iconBox li img{
	margin-right: 15px;
}
.two_right .two_img{
	width: 100%;
	overflow: hidden;
	position: relative;
}
.two_right .two_img img{
	width: 100%;
}
.swiper-button-next,.swiper-button-prev {
	position: absolute;
	top: auto;
	bottom: 0;
	width: 50px;
	height: 50px;
	margin-top: 0px;
	z-index: 10;
	cursor: pointer;
	background-size: 27px 44px;
	background-position: center !important;
	background-repeat: no-repeat !important;
}
.swiper-button-next.swiper-button-disabled{
	background:rgba(255,255,255,0.73) url(../img/right_iconB.png);
	opacity: 1;
	cursor: auto;
	pointer-events: none
}
.swiper-button-prev.swiper-button-disabled {
	background:rgba(255,255,255,0.73)  url(../img/left_iconB.png);
	opacity: 1;
	cursor: auto;
	pointer-events: none
}
.swiper-button-prev,.swiper-container-rtl .swiper-button-next {
	background:#0048b1 url(../img/left_icon.png);
	left: auto;
	right: 0;
}
.swiper-button-next,.swiper-container-rtl .swiper-button-prev {
	background:#0048b1 url(../img/right_icon.png);
	right: -50px;
	left: auto
}
@media only screen and (max-width:991px ) {
	.about_two{
		background-color: #f5f5f5;
	}
	.two_content{
		background: transparent;
		padding: 80px 0 65px 55px;
	}
	.two_right {
	    width: calc(100% - 55px);
		width: -moz-calc(100% - 55px);
		width: -webkit-calc(100% - 55px);
	    float: none;
	    margin: 0;
	}
	.two_img{
		display: none;
	}
	.two_banner{
		width: calc(100% - 55px);
		width: -moz-calc(100% - 55px);
		width: -webkit-calc(100% - 55px);
		float: none;
	}
}
@media only screen and (max-width:767px ) {
	.two_content{
		padding: 40px 0 30px;
	}
	.two_right {
	    width: 100%;
	}
	.two_right>img{
		width: 40px;
	}
	.two_banner{
		width: calc(100% - 30px);
		width: -moz-calc(100% - 30px);
		width: -webkit-calc(100% - 30px);
	}
	.two_right h2 {
	    font-size: 24px;
	    padding: 15px 0 10px;
	    margin-bottom: 10px;
	}
	.two_right .two_iconBox {
	    margin: 30px 0;
	}
	.two_right .two_iconBox li {
	    width: calc(33.33% - 10px);
	    width: -moz-calc(33.33% - 10px);
	    width: -webkit-calc(33.33% - 10px);
	    margin-right: 15px;
	    font-size: 14px;
	}
	.two_right .two_iconBox li img {
		width: 30px;
	    margin-right: 10px;
	}
	.swiper-button-next,.swiper-button-prev {
		width: 30px;
		height: 30px;
		background-size: 8px auto !important;
	}
	.swiper-button-next,.swiper-container-rtl .swiper-button-prev {
		right: -30px;
	}
}
@media only screen and (min-width:992px ) {
	.two_content {
	    background: url(../img/huiBg.jpg) no-repeat;
	    background-position: -150% -300%;
	    padding: 65px 0 50px;
	}
	.two_banner{
		width: 480px;
	}
	.two_right{
		width: 380px;
		margin: 140px 30px 0 0;
	}
	.two_right .two_iconBox {
	    margin: 20px 0;
	}
	.two_right .two_iconBox li{
		font-size: 14px;
	}
	.two_right .two_iconBox li img {
	    margin-right: 10px;
	}
}
@media only screen and (min-width:1450px ) {
	.two_content {
	    background: url(../img/huiBg.jpg) no-repeat;
	    background-position: right bottom;
	    padding: 115px 0 90px;
	}
	.two_banner{
		width: 600px;
	}
	.two_right{
		width: 550px;
		margin: 140px 110px 0;
	}
	.two_right .two_iconBox {
	    margin: 60px 0;
	}
	.two_right .two_iconBox li{
		font-size: 18px;
	}
	.two_right .two_iconBox li img {
	    margin-right: 15px;
	}
}
/*专注专业  品质非凡*/
.about_three{
	width: 100%;
	overflow: hidden;
	padding: 0 0 50px;
	position: relative;
}
.three_title{
	width: 100%;
	height: 425px;
	overflow: hidden;
	text-align: center;
	background-image: url(../img/about_threeBg.jpg);
	background-repeat: no-repeat;
	background-position: center center;
	font-family: arial;
	color: #000000;
	font-weight: lighter;
	font-size: 30px;
	padding: 95px 0 0;
}
.three_title h1{
	font-size: 88px;
	font-family: "微软雅黑";
	font-weight: lighter;
}
.three_title h1 strong{
	font-weight: normal;
}
.three_left{
	width: 450px;
	overflow: hidden;
	float: left;
	color: #908e8e;
	margin-top: 55px;
}
.three_left h2{
	font-size: 36px;
	font-weight: lighter;
	color: #333333;
	padding: 20px 0 15px;
	border-bottom: 1px solid #e2e2e2;
	margin-bottom: 15px;
}
.three_left .three_img{
	width: 100%;
	overflow: hidden;
	margin-top: 35px;
}
.three_left .three_img img{
	width: 100%;
}
.three_banner{
	width: 870px;
	height: auto;;
	position: relative;
	float: right;
	margin-top: -95px;
}
.three_banner img{
	width: 100%;
}
@media only screen and (max-width:991px ) {
	.three_title{
		height: 300px;
		font-size: 24px;
		padding: 150px 0 0;
		margin: 440px 0 55px;
	}
	.three_title h1{
		font-size: 64px;
	}
	.three_left {
	    width: calc(100% - 55px);
		width: -moz-calc(100% - 55px);
		width: -webkit-calc(100% - 55px);
	    float: none;
	    margin: 0;
	    padding-left: 55px;
	}
	.three_left .three_img{
		display: none;
	}
	.three_banner{
		width: 578px;
		float: none;
		position: absolute;
		left: 50%;
		top: 115px;
		margin: 0 0 0 -289px;
	}
}
@media only screen and (max-width:767px ) {
	.three_title{
		height: 250px;
		font-size: 16px;
		padding: 130px 0 0;
		margin: 150px 0 35px;
	}
	.three_title h1{
		font-size: 36px;
	}
	.three_banner{
		width: 305px;
		top: 40px;
		margin: 0 0 0 -167.5px;
	}
	.three_left{
		width: 100%;
		padding: 0;
	}
	.three_left>img{
		width: 40px;
	}
	.three_left h2 {
	    font-size: 24px;
	    padding: 15px 0 10px;
	    margin-bottom: 10px;
	}
}
@media only screen and (min-width:992px ) {
	.three_title{
		height: 325px;
		font-size: 24px;
	}
	.three_title h1{
		font-size: 68px;
	}
	.three_left{
		width: 300px;
		margin-top: 55px;
	}
	.three_banner{
		width: 600px;
		margin-top: 55px;
	}
	.three_banner .swiper-button-prev,.three_banner .swiper-container-rtl .swiper-button-next {
		left: -50px;
		right: auto;
	}
	.three_banner .swiper-button-next,.three_banner .swiper-container-rtl .swiper-button-prev {
		right: auto;
		left: 0;
	}
}
@media only screen and (min-width:1450px ) {
	.three_title{
		height: 425px;
		font-size: 30px;
	}
	.three_title h1{
		font-size: 88px;
	}
	.three_left{
		width: 450px;
		margin-top: 55px;
	}
	.three_banner{
		width: 870px;
		margin-top: -95px;
	}
}
@media only screen and (min-width:1921px ) {
	.three_title{
		background-size: 100%;
	}
}