.abus_con {
        width:100%;
        overflow: hidden;
        margin: 0 auto;
        padding: 0;
        font-size: 16px;
        text-align: justify;
    }
.abus_con p, .abus_con div, .abus_con span {
        display: block;
        width: 100%;
        overflow: hidden;
        line-height: 30px;
        color: #565656!important;
        font-size: 16px!important;
        margin: 0 auto 10px;
        padding: 0;
        text-indent: 2em;
    }
.about-content {
	width: 100%;
	padding: 80px 0 100px;
	overflow: hidden;
}
.about-title {
	width: 100%;
	font-size: 14px;
	line-height: 24px;
	margin: 0 0 55px;
	color: #666666;
	overflow: hidden;
	position: relative;
}
.about-title:before {
	content: '';
	display: block;
	width: 77px;
	height: 77px;
	overflow: hidden;
	background: url(../images/line.png) no-repeat center;
	background-size: 100%;
	position: absolute;
	left: 284px;
	top: 18px;
}
.about-title h2 {
	font-size: 90px;
	line-height: 85px;
	font-family: "wigrumweb";
	font-weight: bold;
	color: #333333;
	margin: 0 0 10px;
	letter-spacing: -4px;
}
.about-title h3 {
	font-size: 32px;
	line-height: 35px;
	font-weight: lighter;
	color: #333333;
	margin: 0 0 33px;
}
.abus_img
{
    text-align:left;
}
.abus_img img
{
    max-width:100%;
}
.abus_title
{
    font-size:20px;
    font-weight:bold;
}
@media only screen and (max-width: 1199px) {
    .development ul li:nth-child(odd) .txt .t2:before {
        left: 3px !important;
    }
}
@media only screen and (max-width: 991px) {
	.about-title {
		font-size: 24px;
		line-height: 40px;
	}
	.about-content ul {
		width: 100%;
		float: none;
	}
	.about_pic li {
        margin: 60px 0 30px;
        width: 50%;
        text-align: center;
        height: 246px;
        line-height: 246px;
    }
    .about_pic li img
    {
        width: 50%;
    }
    .about_pic {
        width: 100%;
    }
    .about_pic li:last-child
    {
        width:100%;
    }
    .about_pic li img 
    {
       height:auto;
    }
}
@media only screen and (max-width: 750px) {
	.about-content {
		padding: 40px 0 50px;
	}
	.about-title {
		font-size: 12px;
		line-height: 20px;
		margin: 0 0 30px;
	}
	.about-title:before {
	    width: 44px;
	    height: 44px;
	    left: 171px !important;
	    top: 9px;
	}
	.about-title h2 {
	    font-size: 48px;
	    line-height: 50px;
	    margin: 0 0 5px;
	    letter-spacing: -2px;
	}
	.about-title h3 {
	    font-size: 24px;
	    line-height: 25px;
	    margin: 0 0 15px;
	}
	.about-content ul li h4 {
		padding: 0 25px;
		line-height: 25px;
		font-size: 18px;
		top: 20px;
	}
	.about-content ul li h4:after {
		width: 25px;
		height: 25px;
		margin: 10px 0 0 -3px;
	}
	.about_pic li {
        margin: 20px 0 20px;
        width: 50%;
        text-align: center;
    }
    .about_pic li img {
        width: 69%;
    }
    .about_pic li img 
    {
       height:auto;
    }
    .about-title h2 {
        font-size: 42px !important;
    }
}
@media only screen and (max-width: 460px) {
.about_pic li {
        margin: 20px 0 20px;
        width: 50%;
        text-align: center;
        height: 120px;
        line-height: 120px;
    }
}
@media only screen and (min-width: 992px) {
	.about-content {
		padding: 55px 0 70px;
	}
	.about-title {
		font-size: 12px;
		line-height: 20px;
		margin: 0 0 30px;
	}
	.about-title:before {
		width: 55px;
		height: 55px;
		left: 342px;
	}
	.about-title h2 {
		font-size: 64px;
		line-height: 65px;
		letter-spacing: -2px;
	}
	.about-title h3 {
		font-size: 24px;
		line-height: 25px;
		margin: 0 0 20px;
	}
	.about-content ul:nth-of-type(2) {
		top: -65px;
	}
	.about-content ul li h4 {
		top: 25px;
	}
}
@media only screen and (min-width: 1200px) {
	.about-content {
		padding: 65px 0 80px;
	}
	.about-title {
		font-size: 13px;
		line-height: 22px;
		margin: 0 0 40px;
	}
	.about-title:before {
		width: 66px;
		height: 66px;
		left: 372px;
	}
	.about-title h2 {
		font-size: 72px;
		line-height: 75px;
		letter-spacing: -3px;
	}
	.about-title h3 {
		font-size: 28px;
		line-height: 30px;
		margin: 0 0 25px;
	}
	.about-content ul:nth-of-type(2) {
		top: -90px;
	}
	.about-content ul li h4 {
		top: 30px;
	}
	.development ul li:nth-child(odd) .txt .t2:before {
        left: 57px !important;
    }
}

@media only screen and (min-width: 1350px) {
.development ul li:nth-child(odd) .txt .t2:before {
        left: 66px !important;
    }
}

@media only screen and (min-width: 1550px) {
	.about-content {
		padding: 80px 0 100px;
	}
	.about-title {
		font-size: 14px;
		line-height: 24px;
		margin: 0 0 25px;
	}
	.about-title:before {
		width: 77px;
		height: 77px;
		left: 238px;
	}
	.about-title h2 {
		font-size: 62px;
		line-height: 66px;
		letter-spacing: -4px;
	}
	.about-title h3 {
		font-size: 32px;
		line-height: 35px;
		margin: 0 0 33px;
	}
	.about-content ul:nth-of-type(2) {
		top: -115px;
	}
	.about-content ul li h4 {
		top: 40px;
	}
}
/*发展历程*/
.development{
	padding-bottom: 25px;
}
.development .title{
	
}
.development .title .t1{
	color: #333333;
	font-size: 36px;
	text-align: center;
	margin-bottom: 25px;
}
.development .title .t2{
	color: #888888;
	font-size: 18px;
	line-height: 1.7;
	word-break: break-all;
	text-align: justify;
}
.development .box{
	margin-top: 45px;
}
.development ul{
	position: relative;
	max-width: 1400px;
	width: 100%;
	margin: auto;
}
.development ul:before{
	content: '';
	position: absolute;
	left: 50%;
	top: 0;
	margin-left: -1px;
	width: 2px;
	height: 100%;
	border-left: #ecf2f7 solid 1px;
}
.development ul li{
	width: 100%;
	overflow: hidden;
	padding-bottom: 90px;
}
.development ul li .img{
	width: 50%;
	overflow: hidden;
	box-sizing: border-box;
}
.development ul li:nth-child(odd) .img{
	float: left;
	padding-right: 6.4%;
}
.development ul li:nth-child(even) .img{
	float: right;
	padding-left: 6.4%;
}
.development ul li .img img{
	width: 100%;
}
.development ul li .txt{
	float: left;
	width: 50%;
}
.development ul li:nth-child(odd) .txt{
	float: left;
}
.development ul li:nth-child(even) .txt{
	float: left;
	text-align: right;
}
.development ul li .txt .t1,
.development ul li .txt .t2{
	position: relative;
}
.development ul li:nth-child(odd) .txt .t1,
.development ul li:nth-child(odd) .txt .t2,
.development ul li:nth-child(odd) .txt .t3{
	padding-left: 12.8%;
}
.development ul li:nth-child(even) .txt .t1,
.development ul li:nth-child(even) .txt .t2,
.development ul li:nth-child(even) .txt .t3{
	padding-right: 12.8%;
}
.development ul li .txt .t1{
	font-family: 'syb';
	color: #484848;
	font-size: 42px;
	margin-bottom: 10px;
}
.development ul li .txt .t2{
	color: #888888;
	font-size: 18px;
	line-height: 1.7;
	word-break: break-all;
}
.development ul li .txt .t3{
	font-family: 'syb';
	color: #484848;
	font-size: 24px;
	margin-bottom: 40px;
}
.development ul li .txt .t1:before{
	content: '';
	position: absolute;
	top: 18px;
	width: 20px;
	height: 20px;
	border-radius: 50%;
	background: #008f8e;
	border: #008f8e solid 1px;
}
.development ul li:nth-child(odd) .txt .t1:before{
	left: -11px;
}
.development ul li:nth-child(even) .txt .t1:before{
	right: -11px;
}
.development ul li .txt .t1:after{
	content: '';
	position: absolute;
	top: 24px;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: #FFFFFF;
}
.development ul li:nth-child(odd) .txt .t1:after{
	left: -5px;
}
.development ul li:nth-child(even) .txt .t1:after{
	right: -5px;
}
.development ul li .txt .t2:before{
	content: '';
	position: absolute;
	top: 10px;
	width: 5px;
	height: 5px;
	border-radius: 50%;
	background: #008f8e;
	border: #008f8e solid 1px;
}
.development ul li:nth-child(odd) .txt .t2:before{
	left: 69px;
}
.development ul li:nth-child(even) .txt .t2:before{
	right: 69px;
}

.bgcolor{
	background-color: #f6f6f6;
}/*产品分类*/
.banner-menu {
	width: 100%;
	height: 32px;
	overflow: hidden;
	text-align: center;
	position: absolute;
	bottom: 52px;
	left: 0px;
	z-index: 1;
}
.banner-menu li {
	display: inline-block;
	height: 32px;
	line-height: 32px;
	font-size: 18px;
	padding: 0 18px;
	overflow: hidden;
	position: relative;
}
.banner-menu li a {
	color: #FFFFFF;
}
.banner-menu li a:hover {
	font-weight: bold;
}
.banner-menu li.active {
	font-weight: bold;
}
.banner-menu li.active:before,.banner-menu li.active:after {
	content: '';
	display: block;
	width: 10px;
	height: 32px;
	overflow: hidden;
	position: absolute;
	left: 0px;
	top: 0px;
	background-image: url(../images/menuBg.png);
	background-repeat: no-repeat !important;
	background-position: center !important;
	background-size: 100% !important;
}
.banner-menu li.active:after {
	transform: rotate(180deg);
	left: auto;
	right: 0px;
}
@media only screen and (max-width: 991px) {
	.banner-menu {
		width: 600px;
		height: 100px;
		bottom: 20px;
		left: 50%;
		margin-left: -300px;
	}
	.banner-menu li {
		display: block;
		width: 33.33%;
		height: 50px;
		line-height: 50px;
		font-size: 28px;
		float: left;
	}
	.banner-menu li.active:before,.banner-menu li.active:after {
		width: 16px;
		height: 50px;
	}
}
@media only screen and (max-width: 750px) {
	.banner-menu {
		width: 300px;
		height: 60px;
		bottom: 10px;
		margin-left: -150px;
	}
	.banner-menu li {
		height: 30px;
		line-height: 30px;
		font-size: 16px;
		padding: 0 10px;
	}
	.banner-menu li.active:before,.banner-menu li.active:after {
		width: 8px;
		height: 30px;
	}
	.pro
    {
        display:none !important;
    }
}
@media only screen and (min-width: 992px) {
	.banner-menu {
		height: 25px;
		bottom: 30px;
	}
	.banner-menu li {
		height: 25px;
		line-height: 25px;
		font-size: 14px;
		padding: 0 14px;
	}
	.banner-menu li.active:before,.banner-menu li.active:after {
		width: 8px;
		height: 25px;
	}
}
@media only screen and (min-width: 1200px) {
	.banner-menu {
		height: 30px;
		bottom: 40px;
	}
	.banner-menu li {
		height: 30px;
		line-height: 30px;
		font-size: 16px;
		padding: 0 16px;
	}
	.banner-menu li.active:before,.banner-menu li.active:after {
		width: 9px;
		height: 29px;
	}
}
@media only screen and (min-width: 1550px) {
	.banner-menu {
		height: 32px;
		bottom: 52px;
	}
	.banner-menu li {
		height: 32px;
		line-height: 32px;
		font-size: 18px;
		padding: 0 18px;
	}
	.banner-menu li.active:before,.banner-menu li.active:after {
		width: 10px;
		height: 32px;
	}
}
/*企业文化*/
.about3 {
	position: relative;
	padding-bottom: 100px;
}

.about3 .box {
	position: relative;
	z-index: 5;
}

.about3 .bg {
	background: url('../images/bg4.png') left bottom no-repeat;
	position: absolute;
	top: calc(37% - 75px);
	left: 0;
	z-index: 1;
	width: 100%;
	height: 150px;
	background-size: auto 93%;
}

.about3 .left {
	width: 45%;
	float: left;
}

.about3 .right {
	width: 45%;
	float: right;
}

.about3_1 {
	padding-top: 0px;
}

.about3 .l1 {
	color: #008f8e;
	font-size: 24px;
	padding-top: 15%;
	font-weight: 900;
}

.about3 .l2 {
	font-size: 24px;
	color: #333333;
	font-weight: bold;
	margin: 10px 0 20px 0;
}

.about3 .l3 {
	font-size: 16px;
	line-height: 2.2;
	color: #666666;
}


.about3 .l3 strong
{
    color:#000000;
}

.about3 .l4 {
	font-size: 18px;
	color: #333333;
	font-weight: bold;
	margin-bottom: 10px;
}


@media screen and (max-width: 1600px) {
	.about3 {
		padding-bottom: 70px;
	}

	.about3 .l1 {
		font-size: 18px;
		padding-top: 8%;
	}

	.about3 .l2 {
		font-size: 20px;
		margin: 10px 0 30px 0;
	}

	.about3 .l3 {
		font-size: 15px;
		line-height: 2;
	}
}

@media screen and (max-width: 1199px) {

	.about3 .left,
	.about3 .right {
		width: 100%;
		float: none;
		padding-top: 50px;
	}

	.about3 .l1 {
		padding-top: 0%;
	}

	.about3 .l1 img {
		width: 30px;
	}

	.about3_1 {
		padding-top: 0px;
	}
}

@media screen and (max-width: 980px) {
	.about3 .l3 {
		font-size: 14px;
	}

	.about3 .l2 {
		font-size: 16px;
		margin: 10px 0 20px 0;
	}

	.about3 .left,
	.about3 .right {
		padding-top: 30px;
	}

	.about3 .bg {
		background-size: 100% auto;
		top: 65%;
		height: 80px;
	}
}