h1 {
	font-size: 40px;
	line-height: 45px;
	width: 100%;
	height: 70px;
	color: #000000;
	overflow: hidden;
	position: relative;
	text-align: center;
}
h1:after {
	content: '';
	display: block;
	width: 52px;
	height: 10px;
	overflow: hidden;
	background: url(../img/mb.png) no-repeat bottom center;
	background-size: 100%;
	position: absolute;
	left: 50%;
	bottom: 0;
	margin: 0 0 0 -26px;
}
.quality1 {
	width: 100%;
	overflow: hidden;
	padding: 55px 0 60px;
}
.quality1 .quality1-img {
	width: 545px;
	overflow: hidden;
	float: left;
}
.quality1-img img {
	width: 100%;
}
.quality1 .quality1-txt {
	font-size: 16px;
	color: #999999;
	line-height: 26px;
	float: right;
	margin: 45px 175px 0 0;
}
.quality1-txt h1 {
	text-align: left;
	margin: 0 0 32px;
}
.quality1-txt h1:after {
	left: 0;
	margin: 0;
}
@media only screen and (max-width: 991px) {
	.quality1 .quality1-img {
		width: 100%;
		float: none;
	}
	.quality1 .quality1-txt {
		width: 100%;
		float: none;
	}
}
@media only screen and (max-width: 700px) {
	h1 {
		font-size: 28px;
		line-height: 30px;
		height: 50px;
	}
	.quality1 {
	    padding: 35px 0;
	}
	.quality1-txt h1 {
	    margin: 0 0 15px;
	}
	.quality1 .quality1-txt {
	    font-size: 14px;
	    line-height: 25px;
	    margin: 30px 0 0;
	}
}
@media only screen and (min-width: 992px) {
	.quality1 .quality1-txt {
		margin: 45px 0 0;
	}
}
@media only screen and (min-width: 1250px) {
	.quality1 .quality1-txt {
		margin: 45px 175px 0 0;
	}
}
/*生产设备*/
.quality2 {
	width: 100%;
	overflow: hidden;
	padding: 60px 0;
	background-color: #f5f5f5;
}
.quality2 .quality2-title {
	width: 100%;
	overflow: hidden;
	text-align: center;
	margin: 0 0 35px;
}
.quality2 .quality2-title p {
	width: 100%;
	line-height: 20px;
	color: #333333;
	overflow: hidden;
	margin: 25px 0 0;
}
.quality2 .quality2-swiper {
	width: 100%;
	height: auto;
	position: relative;
}
.quality2-swiper a {
	display: block;
	width: 100%;
	overflow: hidden;
}
.quality2-swiper a img {
	width: 100%;
}
.quality2-swiper .swiper-button-next.swiper-button-disabled {
	background:#cfd9e1 url(../img/ir2.png);
	opacity: 1;
}
.quality2-swiper .swiper-button-prev.swiper-button-disabled {
    opacity: 1;
    background:#cfd9e1 url(../img/il2.png);
}
.quality2-swiper .swiper-button-next,.quality2-swiper .swiper-container-rtl .swiper-button-prev {
	background:#173993 url(../img/ir2W.png);
    right: -100px;
    left: auto;
}
.quality2-swiper .swiper-button-prev,.quality2-swiper .swiper-container-rtl .swiper-button-next {
	background:#173993 url(../img/il2W.png);
    left: -100px;
    right: auto;
}
.quality2-swiper .swiper-button-next,.quality2-swiper .swiper-button-prev {
    width: 60px;
    height: 60px;
    margin-top: -30px;
    border-radius: 50%;
    background-repeat: no-repeat !important;
    background-position: center !important;
}
@media only screen and (max-width: 991px) {
	.quality2-swiper .swiper-button-next,.quality2-swiper .swiper-container-rtl .swiper-button-prev {
	    right: -80px;
	}
	.quality2-swiper .swiper-button-prev,.quality2-swiper .swiper-container-rtl .swiper-button-next {
	    left: -80px;
	}
}
@media only screen and (max-width: 700px) {
	.quality2 {
		padding: 40px 0;
	}
	.quality2 .quality2-title {
		margin: 0 0 25px;
	}
	.quality2 .quality2-title p {
	    margin: 15px 0 0;
	}
	.quality2-swiper .swiper-button-next,.quality2-swiper .swiper-container-rtl .swiper-button-prev {
	    right: -20px;
	}
	.quality2-swiper .swiper-button-prev,.quality2-swiper .swiper-container-rtl .swiper-button-next {
	    left: -20px;
	}
	.quality2-swiper .swiper-button-next,.quality2-swiper .swiper-button-prev {
	    width: 40px;
	    height: 40px;
	    margin-top: -20px;
	}
}
@media only screen and (min-width: 992px) {
	.quality2-swiper .swiper-container {
		width: calc(100% - 100px);
		width: -moz-calc(100% - 100px);
		width: -webkit-calc(100% - 100px);
		margin: 0 auto;
	}
	.quality2-swiper .swiper-button-next,.quality2-swiper .swiper-container-rtl .swiper-button-prev {
	    right: -20px;
	}
	.quality2-swiper .swiper-button-prev,.quality2-swiper .swiper-container-rtl .swiper-button-next {
	    left: -20px;
	}
}
@media only screen and (min-width: 1250px) {
	.quality2-swiper .swiper-container {
		width: 100%;
	}
	.quality2-swiper .swiper-button-next,.quality2-swiper .swiper-container-rtl .swiper-button-prev {
	    right: -100px;
	}
	.quality2-swiper .swiper-button-prev,.quality2-swiper .swiper-container-rtl .swiper-button-next {
	    left: -100px;
	}
}
/*检测中心*/
.quality3 {
	width: 100%;
	overflow: hidden;
	padding: 75px 0;
}
.quality3 h1 {
	line-height: 50px;
	height: 75px;
}
.quality3 .quality3-swiper {
	width: 100%;
	overflow: hidden;
	position: relative;
	margin: 40px 0 0;
}
.quality3-swiper a {
	display: block;
	width: 100%;
	overflow: hidden;
	background-color: #004098;
}
.quality3-swiper a img {
	width: 100%;
	opacity: 0.25;
	transition: all 0.5s;
}
.quality3-swiper h4 {
	width: 100%;
	color: #000000;
	font-size: 16px;
	font-weight: bold;
	line-height: 20px;
	margin: 15px 0 0;
	opacity: 0;
	transition: all 0.5s;
}
.quality3-swiper .swiper-slide-active h4 {
	opacity: 1;
}
.quality3-swiper .swiper-slide-active a img {
	opacity: 1;
}
.quality3-swiper .swiper-button-next,.quality3-swiper .swiper-container-rtl .swiper-button-prev {
	background:#173993 url(../img/ir2W.png);
    right: 65px;
    left: auto;
}
.quality3-swiper .swiper-button-prev,.quality3-swiper .swiper-container-rtl .swiper-button-next {
	background:#173993 url(../img/il2W.png);
    left: 65px;
    right: auto;
}
.quality3-swiper .swiper-button-next,.quality3-swiper .swiper-button-prev {
    width: 60px;
    height: 60px;
    margin-top: -45px;
    border-radius: 50%;
    background-repeat: no-repeat !important;
    background-position: center !important;
}
@media only screen and (max-width: 700px) {
	.quality3 {
	    padding: 40px 0;
	}
	.quality3 h1 {
	    line-height: 30px;
	    height: 50px;
	}
	.quality3 .quality3-swiper {
	    margin: 30px 0 0;
	    padding: 0;
	}
	.quality3-swiper h4 {
	    font-size: 14px;
	    margin: 10px 0 0;
	}
	.quality3-swiper .swiper-button-next,.quality3-swiper .swiper-container-rtl .swiper-button-prev {
	    right: 15px;
	}
	.quality3-swiper .swiper-button-prev,.quality3-swiper .swiper-container-rtl .swiper-button-next {
	    left: 15px;
	}
	.quality3-swiper .swiper-button-next,.quality3-swiper .swiper-button-prev {
	    width: 40px;
	    height: 40px;
	    margin-top: -30px;
	}
}
@media only screen and (min-width: 992px) {
	.quality3-swiper .swiper-slide-prev h4,.quality3-swiper .swiper-slide-next h4 {
		opacity: 1;
	}
	.quality3-swiper .swiper-slide-prev a img,.quality3-swiper .swiper-slide-next a img {
		opacity: 1;
	}
}
/*荣誉资质*/
.quality4 {
	width: 100%;
	overflow: hidden;
	padding: 60px 0;
	background-color: #eff4f8;
}
.quality4 h1 {
	height: 75px;
}
.quality4 .quality4-menu {
	width: 230px;
	overflow: hidden;
	margin: 25px auto 35px;
}
.quality4-menu li {
	width: 100px;
	height: 35px;
	overflow: hidden;
	border-radius: 4px;
	font-size: 14px;
	color: #FFFFFF;
	float: left;
	background-color: #173993;
	text-align: center;
	line-height: 35px;
	position: relative;
	cursor: pointer;
}
.quality4-menu li:first-of-type {
	margin: 0 30px 0 0;
}
.quality4-menu li span {
	position: relative;
	z-index: 2;
}
.quality4-menu li:before {
	content: '';
	display: block;
	width: 0px;
	height: 100%;
	position: absolute;
	top: 0;
	left: 50%;
	transition: all 0.5s;
}
.quality4-menu li:hover:before {
	width: 100%;
	left: 0;
	background-color: #ef8200;
}
.quality4-menu li.active:before {
	width: 100%;
	left: 0;
	background-color: #ef8200;
}
.quality4 .quality4-swiper {
	width: 100%;
	height: auto;
}
.quality4-swiper li {
	width: 100%;
	height: auto;
	position: relative;
	display: none;
}
.quality4-swiper li.active {
	display: block;
}
.quality4-swiper .swiper-button-next.swiper-button-disabled {
	background: #cfd9e1 url(../img/ir2.png);
	opacity: 1;
}
.quality4-swiper .swiper-button-prev.swiper-button-disabled {
    opacity: 1;
    background: #cfd9e1 url(../img/il2.png);
}
.quality4-swiper .swiper-button-next,.quality4-swiper .swiper-container-rtl .swiper-button-prev {
	background: #173993 url(../img/ir2W.png);
    right: -100px;
    left: auto;
}
.quality4-swiper .swiper-button-prev,.quality4-swiper .swiper-container-rtl .swiper-button-next {
	background: #173993 url(../img/il2W.png);
    left: -100px;
    right: auto;
}
.quality4-swiper .swiper-button-next,.quality4-swiper .swiper-button-prev {
    width: 60px;
    height: 60px;
    margin-top: -30px;
    border-radius: 50%;
    background-repeat: no-repeat !important;
    background-position: center !important;
}
.quality4-swiper .swiper-slide {
	border: 1px solid #e1e1e1;
	background-color: #FFFFFF;
	cursor: pointer;
}
.quality4-swiper a {
	display: block;
	width: 100%;
	padding: 20px;
	height: 260px;
	overflow: hidden;
}
.quality4-swiper a img {
	width: 100%;
	height: 100%;
	-o-object-fit: contain;
    object-fit: contain;
    transition: all 0.5s;
}
.quality4-swiper h4 {
	width: 100%;
	overflow: hidden;
	line-height: 55px;
	height: 55px;
	color: #302f2f;
	font-size: 14px;
	background-color: #f0f0f0;
	text-align: center;
	position: relative;
	transition: all 0.5s;
}
.quality4-swiper h4 span {
	position: relative;
	z-index: 2;
}
.quality4-swiper h4:before {
	content: '';
	display: block;
	width: 0px;
	height: 100%;
	position: absolute;
	top: 0;
	left: 50%;
	transition: all 0.5s;
}
.quality4-swiper .swiper-slide:hover a img {
	transform: scale(1.1);
}
.quality4-swiper .swiper-slide:hover h4 {
	color: #FFFFFF;
}
.quality4-swiper .swiper-slide:hover h4:before {
	width: 100%;
	left: 0;
	background-color: #ef8200;
}
@media only screen and (max-width: 991px) {
	.quality4-swiper .swiper-button-next,.quality4-swiper .swiper-container-rtl .swiper-button-prev {
	    right: -80px;
	}
	.quality4-swiper .swiper-button-prev,.quality4-swiper .swiper-container-rtl .swiper-button-next {
	    left: -80px;
	}
}
@media only screen and (max-width: 700px) {
	.quality4 {
	    padding: 40px 0;
	}
	.quality4 h1 {
	    height: 50px;
	}
	.quality4 .quality4-menu {
		width: 180px;
		margin: 20px auto 30px;
	}
	.quality4-menu li {
		width: 85px;
		height: 30px;
		line-height: 30px;
	}
	.quality4-menu li:first-of-type {
		margin: 0 10px 0 0;
	}
	.quality4-swiper a {
	    padding: 10px;
	    height: 140px;
	}
	.quality4-swiper h4 {
	    line-height: 35px;
	    height: 35px;
	    font-size: 12px;
	}
	.quality4-swiper .swiper-button-next,.quality4-swiper .swiper-container-rtl .swiper-button-prev {
	    right: -20px;
	}
	.quality4-swiper .swiper-button-prev,.quality4-swiper .swiper-container-rtl .swiper-button-next {
	    left: -20px;
	}
	.quality4-swiper .swiper-button-next,.quality4-swiper .swiper-button-prev {
	    width: 40px;
	    height: 40px;
	    margin-top: -20px;
	}
}
@media only screen and (min-width: 992px) {
	.quality4-swiper .swiper-container {
		width: calc(100% - 100px);
		width: -moz-calc(100% - 100px);
		width: -webkit-calc(100% - 100px);
		margin: 0 auto;
	}
	.quality4-swiper .swiper-button-next,.quality4-swiper .swiper-container-rtl .swiper-button-prev {
	    right: -20px;
	}
	.quality4-swiper .swiper-button-prev,.quality4-swiper .swiper-container-rtl .swiper-button-next {
	    left: -20px;
	}
}
@media only screen and (min-width: 1250px) {
	.quality4-swiper .swiper-container {
		width: 100%;
		margin: 0 auto;
	}
	.quality4-swiper .swiper-button-next,.quality4-swiper .swiper-container-rtl .swiper-button-prev {
	    right: -100px;
	}
	.quality4-swiper .swiper-button-prev,.quality4-swiper .swiper-container-rtl .swiper-button-next {
	    left: -100px;
	}
}