.banner_txt {
	width: 420px;
	overflow: hidden;
	font-size: 14px;
	color: #df541a;
	position: absolute;
	z-index: 1;
	left: 390px;
	top: 125px;
	line-height: 20px;
}
.banner_txt h1 {
	font-size: 68px;
	color: #df541a;
	margin: 0 0 10px;
}
.banner_txt h1 strong {
	font-size: 83px;
	display: block;
}
@media only screen and (max-width: 991px) {
	.banner_txt {
		left: 65px;
		top: 80px;
	}
}
@media only screen and (max-width: 767px) {
	.banner_txt {
		width: 320px;
		left: 30px;
		top: 50px;
	}
	.banner_txt h1 strong {
	    font-size: 36px;
	}
	.banner_txt h1 {
	    font-size: 32px;
	    margin: 0 0 10px;
	    line-height: 40px;
	}
}
@media only screen and (min-width: 992px) {
	.banner_txt {
		left: 155px;
	}
}
@media only screen and (min-width: 1200px) {
	.banner_txt {
		left: 390px;
	}
}
/*企业简介*/
.about1 {
	width: 100%;
	overflow: hidden;
	background-color: #f5f5f5;
}
.about1 .about1_img {
	width: 960px;
	overflow: hidden;
	float: right;
}
.about1_img img {
	height: auto;
	position: relative;
	left: 50%;
	margin-left: -480px;
}
.about1 .about1_txt {
	width: calc(100% - 960px);
	width: -moz-calc(100% - 960px);
	width: -webkit-calc(100% - 960px);
	overflow: hidden;
	float: left;
	padding: 75px 80px 0 60px;
	color: #666666;
	font-size: 14px;
	line-height: 25px;
}
.about1_txt p {
	margin: 0 0 10px;
}
.about_title {
	width: 100%;
	overflow: hidden;
	position: relative;
}
.about_title h1 {
	color: #333333;
	font-weight: bold;
	font-size: 30px;
}
.about_title span {
	display: block;
	width: 30px;
	height: 3px;
	background-color: #f45d1e;
	margin: 10px 0 30px;
}
@media only screen and (max-width: 1199px) {
	.about1_img img {
		width: 100%;
	}
	.about1 .about1_txt {
		width: 100%;
		padding: 75px 60px 60px;
	}
}
@media only screen and (max-width: 991px) {
	.about1 .about1_img {
	    width: 100%;
	    float: none;
	}
	.about1_img img {
	    margin: 0;
	    left: 0;
	}
}
@media only screen and (max-width: 767px) {
	.about_title h1 {
	    font-size: 24px;
	}
	.about_title span {
	    width: 24px;
	    height: 3px;
	    margin: 10px 0 20px;
	}
	.about1 .about1_txt {
	    width: 335px;
	    padding: 40px 0 30px;
	    margin: 0 auto;
	    float: none;
	    font-size: 12px;
    	line-height: 20px;
	}
	.about1_txt p {
	    margin: 0 0 5px;
	}
}
@media only screen and (min-width: 1200px) {
	.about1 .about1_txt {
		width: calc(100% - 550px);
		width: -moz-calc(100% - 550px);
		width: -webkit-calc(100% - 550px);
	}
	.about1 .about1_img {
		width: 550px;
	}
}
@media only screen and (min-width: 1400px) {
	.about1 .about1_txt {
		width: calc(100% - 660px);
		width: -moz-calc(100% - 660px);
		width: -webkit-calc(100% - 660px);
	}
	.about1 .about1_img {
		width: 660px;
	}
}
@media only screen and (min-width: 1600px) {
	.about1 .about1_txt {
		width: calc(100% - 760px);
		width: -moz-calc(100% - 760px);
		width: -webkit-calc(100% - 760px);
	}
	.about1 .about1_img {
		width: 760px;
	}
}
@media only screen and (min-width: 1700px) {
	.about1 .about1_txt {
		width: calc(100% - 960px);
		width: -moz-calc(100% - 960px);
		width: -webkit-calc(100% - 960px);
	}
	.about1 .about1_img {
		width: 960px;
	}
}
/*企业文化*/
.about2 {
	width: 100%;
	overflow: hidden;
	padding: 95px 0 65px 60px;
}
.about2 ul {
	width: 100%;
	height: auto;
	margin: 70px 0 0;
}
.about2 ul li {
	width: 210px;
	height: 290px;
	float: left;
	text-align: center;
	margin: 0 120px 40px 0;
	color: #949494;
	font-size: 14px;
}
.about2 ul li:last-of-type {
	margin: 0 0 40px;
}
.about2 ul li .about2_img {
	width: 180px;
	height: 180px;
	border-radius: 50%;
	overflow: hidden;
	margin: 0 15px 20px;
	transition: all 1s;
}
.about2 ul li .about2_img:hover {
	box-shadow: 0 0 20px rgba(223,84,26,0.5);
}
.about2_img img {
	width: 100%;
}
.about2 ul li h4 {
	font-size: 18px;
	color: #221815;
	font-weight: bold;
	margin: 0 0 10px;
}
@media only screen and (max-width: 1199px) {
	.about2 ul li {
		margin: 0 100px 40px 0;
	}
	.about2 ul li:nth-of-type(3){
	    margin: 0 0 40px;
	}
}
@media only screen and (max-width: 991px) {
	.about2 {
		padding: 95px 60px 65px;
	}
	.about2 ul li:nth-of-type(2n),.about2 ul li:nth-of-type(2n+1) {
		margin: 0 50px 40px;
	}
}
@media only screen and (max-width: 767px) {
	.about2 {
		width: 335px;
		padding: 40px 0 30px;
		margin: 0 auto;
	}
	.about2 ul {
	    margin: 20px 0 0;
	}
	.about2 ul li {
		height: 215px;
		font-size: 12px;
	}
	.about2 ul li:nth-of-type(2n+1) {
		width: calc(50% - 10px);
		width: -moz-calc(50% - 10px);
		width: -webkit-calc(50% - 10px);
		margin: 0 20px 20px 0;
		float: left;
	}
	.about2 ul li:nth-of-type(2n) {
		width: calc(50% - 10px);
		width: -moz-calc(50% - 10px);
		width: -webkit-calc(50% - 10px);
		margin: 0 0 20px;
		float: left;
	}
	.about2 ul li .about2_img {
	    width: 120px;
	    height: 120px;
	    margin: 0 auto 15px;
	}
	.about2 ul li br {
		display: none;
	}
}
@media only screen and (min-width: 1300px) {
	.about2 ul li {
		margin: 0 20px 40px 0;
	}
}
@media only screen and (min-width: 1400px) {
	.about2 ul li {
		margin: 0 40px 40px 0;
	}
}
@media only screen and (min-width: 1600px) {
	.about2 ul li {
		margin: 0 75px 40px 0;
	}
}
@media only screen and (min-width: 1700px) {
	.about2 ul li {
		margin: 0 120px 40px 0;
	}
}
/*荣誉资质*/
.about3 {
	width: 100%;
	overflow: hidden;
	background-color: #f5f5f5;
}
.about3 .about3_left {
	width: 843px;
	height: 668px;
	overflow: hidden;
	float: left;
	background: url(../images/about3bg.jpg) no-repeat center;
	padding: 90px 50px 95px 60px;
}
.about3_left .about3_banner {
	width: calc(100% - 40px);
	width: -moz-calc(100% - 40px);
	width: -webkit-calc(100% - 40px);
	overflow: hidden;
	margin: 30px auto 0;
	position: relative
}
.about3_banner .swiper-slide {
	width: 290px;
	height: 420px;
	overflow: hidden;
}
.about3_banner .swiper-slide a {
	display: block;
	width: 100%;
	overflow: hidden;
}
.about3_banner .swiper-slide a img {
	width: 100%;
}
@media only screen and (max-width: 1199px) {
	.about3 .about3_left {
		width: 100%;
		background-size: 100% auto;
		float: none;
	}
}
@media only screen and (max-width: 991px) {
	.about3 .about3_left {
		width: 100%;
		background-size: auto 100%;
		float: none;
	}
}
@media only screen and (max-width: 767px) {
	.about3 .about3_left {
	    width: 100%;
	    height: 400px;
	    padding: 40px 0;
	}
	.about3_left .about_title {
		width: 335px;
	    margin: 0 auto;
	}
	.about3_left .about3_banner {
	    width: 335px;
	    margin: 20px auto 0;
	}
	.about3_banner .swiper-slide {
	    width: 160px;
	    height: 233px;
	    overflow: hidden;
	}
	.about3_banner .swiper-slide img {
	    width: 160px;
	}
}
@media only screen and (min-width: 1200px) {
	.about3 .about3_left {
		width: 100%;
		background-size: 100% auto;
	}
}
@media only screen and (min-width: 1400px) {
	.about3 .about3_left {
		width: 643px;
		background-size: auto 100%;
	}
}
@media only screen and (min-width: 1600px) {
	.about3 .about3_left {
		width: 743px;
	}
}
@media only screen and (min-width: 1800px) {
	.about3 .about3_left {
		width: 843px;
		background-size: auto auto;
	}
}
/*宣传视频*/
.about3 .about3_right {
	height: 668px;
	overflow: hidden;
	float: left;
}
.about3_right a {
	display: block;
	position: absolute;
	right: 0;
	top: 20px;
	color: #949494;
}
.about3_right a:hover {
	color: #f45d1e;
	text-decoration: underline !important;
}
.about3_right .about_video {
	width: 100%;
	overflow: hidden;
}
.about_video img {
	width: 100%;
}
@media only screen and (max-width: 1199px) {
	.about3 .about3_right {
	    width: 100%;
		height: auto;
		padding: 90px 60px;
	    float: none;
	}
}
@media only screen and (max-width: 767px) {
	.about3 .about3_right {
		padding: 40px 20px;
	}
	.about3_right a {
	    top: 15px;
	}
}
@media only screen and (min-width: 1200px) {
	.about3 .about3_right{
		width: 100%;
		height: auto;
		padding: 90px 100px 95px;
	}
}
@media only screen and (min-width: 1400px) {
	.about3 .about3_right {
		width: calc(100% - 643px);
		width: -moz-calc(100% - 643px);
		width: -webkit-calc(100% - 643px);
		padding: 90px 60px 95px;
		height: 668px;
	}
}
@media only screen and (min-width: 1600px) {
	.about3 .about3_right {
		width: calc(100% - 743px);
		width: -moz-calc(100% - 743px);
		width: -webkit-calc(100% - 743px);
		padding: 90px 60px 95px;
	}
}
@media only screen and (min-width: 1800px) {
	.about3 .about3_right {
		width: 780px;
		padding: 90px 0 95px 60px;
	}
}
#progressEffect{
	position: absolute;
    z-index: 10;
    top: 20px;
    left: 20px;
}