.quality-title {
	width: 100%;
	overflow: hidden;
	position: relative;
}
.quality-title:before {
	content: '';
	display: block;
	width: 77px;
	height: 77px;
	overflow: hidden;
	background: url(../img/line.png) no-repeat center;
	background-size: 100%;
	position: absolute;
	left: 452px;
	bottom: 2px;
}
.quality-title h2 {
	font-size: 90px;
	line-height: 85px;
	font-family: "wigrumweb";
	font-weight: bold;
	color: #333333;
	margin: 0 0 10px;
	letter-spacing: -4px;
}
.quality-title h3 {
	font-size: 32px;
	line-height: 35px;
	font-weight: lighter;
	color: #333333;
}
.quality1 {
	width: 100%;
	padding: 245px 0 115px;
	overflow: hidden;
	background: url(../img/quality1.jpg) no-repeat top center;
}
.quality1 .quality-title {
	margin: 0 0 30px;
}
.quality1 p {
	font-size: 14px;
	line-height: 26px;
	color: #666666;
}
.quality1 ul {
	width: 80%;
	overflow: hidden;
	margin: 70px 0 0;
}
.quality1 ul li {
	width: -moz-calc(50% - 25px);
	width: -webkit-calc(50% - 25px);
	width: calc(50% - 25px);
	overflow: hidden;
	float: left;
	position: relative;
	margin: 50px 25px 0 0;
}
.quality1 img {
	width: 100%;
}
@media only screen and (max-width: 991px) {
	.quality-title:before {
		left: 452px;
	}
	.quality-title h2 {
		font-size: 90px;
		line-height: 85px;
		margin: 0 0 10px;
	}
	.quality-title h3 {
		font-size: 32px;
		line-height: 35px;
	}
	.quality1 {
		padding: 245px 0 115px;
		background-size: 1200px;
	}
	.quality1 .quality-title {
		margin: 0 0 30px;
	}
	.quality1 p {
		font-size: 18px;
		line-height: 30px;
	}
	.quality1 ul {
		width: 100%;
		margin: 0;
	}
	.quality1 ul li {
		width: 100%;
		float: none;
		margin: 50px 0 0;
	}
}
@media only screen and (max-width: 750px) {
	.quality-title:before {
		width: 44px;
		height: 44px;
		left: 232px;
	}
	.quality-title h2 {
		font-size: 48px;
		line-height: 45px;
		margin: 0 0 5px;
		letter-spacing: -2px;
	}
	.quality-title h3 {
		font-size: 24px;
		line-height: 25px;
	}
	.quality1 {
		padding: 100px 0 40px;
		background-size: 800px;
	}
	.quality1 .quality-title {
		margin: 0 0 30px;
	}
	.quality1 p {
		font-size: 12px;
		line-height: 20px;
	}
	.quality1 ul li {
		margin: 25px 0 0;
	}
}
@media only screen and (min-width: 992px) {
	.quality-title:before {
		width: 55px;
		height: 55px;
		left: 322px;
	}
	.quality-title h2 {
		font-size: 64px;
		line-height: 65px;
		margin: 0 0 5px;
		letter-spacing: -2px;
	}
	.quality-title h3 {
		font-size: 24px;
		line-height: 30px;
	}
	.quality1 {
		padding: 175px 0 65px;
		background-size: 1300px;
	}
	.quality1 .quality-title {
		margin: 0 0 30px;
	}
	.quality1 p {
		font-size: 12px;
		line-height: 20px;
	}
	.quality1 ul {
		margin: 40px 0 0;
	}
	.quality1 ul li {
		margin: 30px 25px 0 0;
	}
	.quality1 ul li:first-of-type {
		margin: 0 25px 0 0;
	}
}
@media only screen and (min-width: 1200px) {
	.quality-title:before {
		width: 66px;
		height: 66px;
		left: 352px;
	}
	.quality-title h2 {
		font-size: 72px;
		line-height: 75px;
		margin: 0 0 8px;
		letter-spacing: -3px;
	}
	.quality-title h3 {
		font-size: 28px;
		line-height: 35px;
	}
	.quality1 {
		padding: 210px 0 90px;
		background-size: 1600px;
	}
	.quality1 .quality-title {
		margin: 0 0 30px;
	}
	.quality1 p {
		font-size: 13px;
		line-height: 23px;
	}
	.quality1 ul {
		margin: 55px 0 0;
	}
	.quality1 ul li {
		margin: 36px 25px 0 0;
	}
}
@media only screen and (min-width: 1550px) {
	.quality-title:before {
		width: 77px;
		height: 77px;
		left: 452px;
	}
	.quality-title h2 {
		font-size: 90px;
		line-height: 85px;
		margin: 0 0 10px;
		letter-spacing: -4px;
	}
	.quality-title h3 {
		font-size: 32px;
	}
	.quality1 {
		padding: 245px 0 115px;
		background-size: 1920px;
	}
	.quality1 .quality-title {
		margin: 0 0 30px;
	}
	.quality1 p {
		font-size: 14px;
		line-height: 26px;
	}
	.quality1 ul {
		margin: 70px 0 0;
	}
	.quality1 ul li {
		margin: 50px 25px 0 0;
	}
	.quality1 ul li:first-of-type {
		margin: 2px 25px 0 0;
	}
}
@media only screen and (min-width: 1921px) {
	.quality1 {
		background-size: 100%;
	}
}
/*Production 生产现场*/
.quality2 {
	width: 100%;
	padding: 100px 0 90px;
	overflow: hidden;
	background: url(../img/quality2.jpg) no-repeat center;
}
.quality2 .quality-title h2 {
	color: #FFFFFF;
	opacity: 0.05;
}
.quality2 .quality-title h3 {
	color: #FFFFFF;
}
.quality2 .quality2-swiper {
	width: 100%;
	overflow: hidden;
	margin: 70px 0 0;
}
.quality2-swiper .swiper {
	width: 100%;
	overflow: hidden;
}
.quality2-swiper .swiper-slide {
	width: 875px;
	overflow: hidden;
	background-color: #000000;
	transform: scale(0.555);
	transition: all 0.5s;
}
.quality2-swiper img {
	width: 100%;
	opacity: 0.6;
	transition: all 0.5s;
}
.quality2-swiper .swiper-slide.swiper-slide-active {
	transform: scale(1);
}
.quality2-swiper .swiper-slide.swiper-slide-active img {
	opacity: 1;
}
.quality2-swiper .swiper-pagination {
	width: 100%;
	margin: 65px 0 0;
	overflow: hidden;
	text-align: center;
}
.quality2-swiper .swiper-pagination-bullet {
	display: inline-block;
	width: 11px;
	height: 11px;
	border-radius: 50%;
	border: 1px solid #9f9f9f;
	background-color: #9f9f9f;
	overflow: hidden;
	margin: 0 6px;
}
.quality2-swiper .swiper-pagination-bullet.swiper-pagination-bullet-active {
	border-color: #e30314;
	background-color: transparent;
}
@media only screen and (max-width: 991px) {
	.quality2 {
		background-size: auto 100%;
	}
	.quality2-swiper .swiper-slide {
		width: 600px;
		transform: scale(0.7);
	}
}
@media only screen and (max-width: 750px) {
	.quality2 {
		padding: 40px 0;
	}
	.quality2 .quality2-swiper {
		margin: 35px 0 0;
	}
	.quality2-swiper .swiper-slide {
		width: 300px;
	}
	.quality2-swiper .swiper-pagination {
		margin: 20px 0 0;
	}
	.quality2-swiper .swiper-pagination-bullet {
		width: 8px;
		height: 8px;
		margin: 0 3px;
	}
}
@media only screen and (min-width: 992px) {
	.quality2 {
		padding: 65px 0 60px;
		background-size: 1300px;
		background-attachment: fixed;
	}
	.quality2 .quality2-swiper {
		margin: 50px 0 0;
	}
	.quality2-swiper .swiper-slide {
		width: 547px;
	}
	.quality2-swiper .swiper-pagination {
		margin: 35px 0 0;
	}
	.quality2-swiper .swiper-pagination-bullet {
		margin: 0 4px;
	}
}
@media only screen and (min-width: 1200px) {
	.quality2 {
		padding: 80px 0 72px;
		background-size: 1600px;
	}
	.quality2 .quality2-swiper {
		margin: 60px 0 0;
	}
	.quality2-swiper .swiper-slide {
		width: 706px;
	}
	.quality2-swiper .swiper-pagination {
		margin: 50px 0 0;
	}
	.quality2-swiper .swiper-pagination-bullet {
		margin: 0 5px;
	}
}
@media only screen and (min-width: 1550px) {
	.quality2 {
		padding: 100px 0 90px;
		background-size: 1920px;
	}
	.quality2 .quality2-swiper {
		margin: 70px 0 0;
	}
	.quality2-swiper .swiper-slide {
		width: 875px;
	}
	.quality2-swiper .swiper-pagination {
		margin: 65px 0 0;
	}
	.quality2-swiper .swiper-pagination-bullet {
		margin: 0 6px;
	}
}
@media only screen and (min-width: 1921px) {
	.quality2 {
		background-size: 100%;
	}
}
/*Quality 品质控制*/
.quality3 {
	width: 100%;
	overflow: hidden;
	position: relative;
}
.quality3:after {
	content: '';
	display: block;
	width: 100%;
	height: -moz-calc(100% - 120px);
	height: -webkit-calc(100% - 120px);
	height: calc(100% - 120px);
	background-color: #f2f2f2;
	overflow: hidden;
	position: absolute;
	left: 0px;
	top: 0px;
}
.quality3 .quality3-swiper {
	width: 1170px;
	padding: 0 120px 0 0;
	overflow: hidden;
	position: relative;
	left: 50%;
	margin-left: -960px;
	z-index: 1;
}
.quality3-swiper .swiper {
	width: 100%;
	overflow: hidden;
}
.quality3-swiper .swiper img {
	width: 100%;
}
.quality3-swiper .swiper-button-next,.quality3-swiper .swiper-button-prev {
	width: 120px;
	height: 120px;
	overflow: hidden;
	position: absolute;
	background-repeat: no-repeat !important;
	background-position: center !important;
	background-size: 25px !important;
	bottom: 0px;
	z-index: 1;
}
.quality3-swiper .swiper-button-prev {
	background: #e60012 url(../img/ql.png);
	right: 120px;
}
.quality3-swiper .swiper-button-next {
	background: #e60012 url(../img/qr.png);
	right: 0px;
}
.quality3-swiper .swiper-button-prev.swiper-button-disabled {
	background: rgba(0,0,0,0.5) url(../img/ql.png);
}
.quality3-swiper .swiper-button-next.swiper-button-disabled {
	background: rgba(0,0,0,0.5) url(../img/qr.png);
}
.quality3-txt {
	width: 590px;
	overflow: hidden;
	position: absolute;
	left: 50%;
	top: 90px;
	z-index: 1;
	margin-left: 160px;
}
.quality3-txt .quality-title:before {
	left: 282px;
}
.quality3-txt p {
	font-size: 16px;
	line-height: 30px;
	margin: 50px 0 0;
	color: #666666;
	text-align: justify;
}
@media only screen and (max-width: 991px) {
	.quality3:after {
		height: -moz-calc(100% - 70px);
		height: -webkit-calc(100% - 70px);
		height: calc(100% - 70px);
	}
	.quality3 .quality3-swiper {
		width: 100%;
		padding: 0 70px 0 0;
		left: 0px;
		margin-left: 0px;
	}
	.quality3-swiper .swiper-button-next,.quality3-swiper .swiper-button-prev {
		width: 70px;
		height: 70px;
		background-size: 15px !important;
	}
	.quality3-swiper .swiper-button-prev {
		right: 70px;
	}
	.quality3-txt {
		width: 100%;
		margin: 100px auto;
		position: relative;
		top: 0px;
		left: 0px;
	}
	.quality3-txt .quality-title:before {
		left: 282px;
	}
	.quality3-txt p {
		font-size: 24px;
		line-height: 40px;
		margin: 50px 0 0;
	}
}
@media only screen and (max-width: 750px) {
	.quality3:after {
		height: -moz-calc(100% - 40px);
		height: -webkit-calc(100% - 40px);
		height: calc(100% - 40px);
	}
	.quality3 .quality3-swiper {
		padding: 0 40px 0 0;
	}
	.quality3-swiper .swiper-button-next,.quality3-swiper .swiper-button-prev {
		width: 40px;
		height: 40px;
		background-size: 10px !important;
	}
	.quality3-swiper .swiper-button-prev {
		right: 40px;
	}
	.quality3-txt {
		margin: 40px auto;
	}
	.quality3-txt .quality-title:before {
		left: 142px;
	}
	.quality3-txt p {
		font-size: 14px;
		line-height: 25px;
		margin: 20px 0 0;
	}
}
@media only screen and (min-width: 992px) {
	.quality3:after {
		height: -moz-calc(100% - 70px);
		height: -webkit-calc(100% - 70px);
		height: calc(100% - 70px);
	}
	.quality3 .quality3-swiper {
		width: 747px;
		padding: 0 70px 0 0;
		margin-left: -600px;
	}
	.quality3-swiper .swiper-button-next,.quality3-swiper .swiper-button-prev {
		width: 70px;
		height: 70px;
		background-size: 17px !important;
	}
	.quality3-swiper .swiper-button-prev {
		right: 70px;
	}
	.quality3-txt {
		width: 360px;
		top: 50px;
		margin-left: 120px;
	}
	.quality3-txt .quality-title:before {
		left: 202px;
	}
	.quality3-txt p {
		font-size: 12px;
		line-height: 20px;
		margin: 30px 0 0;
	}
}
@media only screen and (min-width: 1200px) {
	.quality3:after {
		height: -moz-calc(100% - 95px);
		height: -webkit-calc(100% - 95px);
		height: calc(100% - 95px);
	}
	.quality3 .quality3-swiper {
		width: 943px;
		padding: 0 95px 0 0;
		margin-left: -775px;
	}
	.quality3-swiper .swiper-button-next,.quality3-swiper .swiper-button-prev {
		width: 95px;
		height: 95px;
		background-size: 20px !important;
	}
	.quality3-swiper .swiper-button-prev {
		right: 95px;
	}
	.quality3-txt {
		width: 435px;
		top: 70px;
		margin-left: 140px;
	}
	.quality3-txt .quality-title:before {
		left: 222px;
	}
	.quality3-txt p {
		font-size: 14px;
		line-height: 25px;
		margin: 40px 0 0;
	}
}
@media only screen and (min-width: 1550px) {
	.quality3:after {
		height: -moz-calc(100% - 120px);
		height: -webkit-calc(100% - 120px);
		height: calc(100% - 120px);
	}
	.quality3 .quality3-swiper {
		width: 1170px;
		padding: 0 120px 0 0;
		margin-left: -960px;
	}
	.quality3-swiper .swiper-button-next,.quality3-swiper .swiper-button-prev {
		width: 120px;
		height: 120px;
		background-size: 25px !important;
	}
	.quality3-swiper .swiper-button-prev {
		right: 120px;
	}
	.quality3-txt {
		width: 590px;
		top: 90px;
		margin-left: 160px;
	}
	.quality3-txt .quality-title:before {
		left: 282px;
	}
	.quality3-txt p {
		font-size: 16px;
		line-height: 30px;
		margin: 50px 0 0;
	}
}
@media only screen and (min-width: 1921px) {
	.quality3 .quality3-swiper {
		width: -moz-calc(50% + 210px);
		width: -webkit-calc(50% + 210px);
		width: calc(50% + 210px);
		margin-left: 0px;
		left: 0px;
	}
}
/*Product 产品现场*/
.quality4 {
	width: 100%;
	padding: 70px 0 45px;
	overflow: hidden;
	position: relative;
}
.quality4 .quality-title:before {
	left: 310px;
}
.quality4 ul {
	width: 100%;
	overflow: hidden;
	margin: 80px 0 0;
}
.quality4 ul li {
	width: -moz-calc(25% - 30px);
	width: -webkit-calc(25% - 30px);
	width: calc(25% - 30px);
	margin: 0 0 50px;
	overflow: hidden;
	float: left;
}
.quality4 ul li img {
	width: 100%;
	transition: all 0.5s;
}
.quality4 ul li:hover img {
	transform: scale(1.1);
}
@media only screen and (max-width: 991px) {
	.quality4 {
		padding: 100px 0 60px;
	}
	.quality4 ul {
		margin: 60px 0 0;
	}
	.quality4 ul li {
		width: -moz-calc(50% - 20px);
		width: -webkit-calc(50% - 20px);
		width: calc(50% - 20px);
		margin: 0 0 40px;
	}
	.quality4 ul li:nth-of-type(2n+1) {
		margin: 0 40px 40px 0;
	}
}
@media only screen and (max-width: 750px) {
	.quality4 {
		padding: 40px 0 30px;
	}
	.quality4 .quality-title:before {
	    left: 160px;
	}
	.quality4 ul {
		margin: 30px 0 0;
	}
	.quality4 ul li {
		width: -moz-calc(50% - 7px);
		width: -webkit-calc(50% - 7px);
		width: calc(50% - 7px);
		margin: 0 0 15px;
	}
	.quality4 ul li:nth-of-type(2n+1) {
		margin: 0 14px 15px 0;
	}
}
@media only screen and (min-width: 992px) {
	.quality4 {
		padding: 50px 0 45px;
	}
	.quality4 .quality-title:before {
		left: 230px;
	}
	.quality4 ul {
		margin: 50px 0 0;
	}
	.quality4 ul li {
		width: -moz-calc(33.33% - 20px);
		width: -webkit-calc(33.33% - 20px);
		width: calc(33.33% - 20px);
		margin: 0 0 30px;
	}
	.quality4 ul li:nth-of-type(3n+1),.quality4 ul li:nth-of-type(3n+2) {
		margin: 0 30px 30px 0;
	}
}
@media only screen and (min-width: 1200px) {
	.quality4 {
		padding: 60px 0 45px;
	}
	.quality4 .quality-title:before {
		left: 260px;
	}
	.quality4 ul {
		margin: 65px 0 0;
	}
	.quality4 ul li {
		width: -moz-calc(33.33% - 30px);
		width: -webkit-calc(33.33% - 30px);
		width: calc(33.33% - 30px);
		margin: 0 0 40px;
	}
	.quality4 ul li:nth-of-type(3n+1),.quality4 ul li:nth-of-type(3n+2) {
		margin: 0 45px 40px 0;
	}
}
@media only screen and (min-width: 1550px) {
	.quality4 {
		padding: 70px 0 45px;
	}
	.quality4 .quality-title:before {
		left: 310px;
	}
	.quality4 ul {
		margin: 80px 0 0;
	}
	.quality4 ul li {
		width: -moz-calc(25% - 30px);
		width: -webkit-calc(25% - 30px);
		width: calc(25% - 30px);
		margin: 0 0 50px;
	}
	.quality4 ul li:nth-of-type(4n+1),.quality4 ul li:nth-of-type(4n+2),.quality4 ul li:nth-of-type(4n+3) {
		margin: 0 40px 50px 0;
	}
	.quality4 ul li:nth-of-type(4n) {
		margin: 0 0 50px;
	}
}