/*about公用*/
.about-page #main .banner img{
	width: 100%;
}
.about-page #main .content-box{
	background-color: #f0f0f0;
}
.about-page #main .content-box > .inner{
	position: relative;
	background-color: #fff;
}
.about-page #main .content-box .out-part{
	position: absolute;
	left: 0;
	top: -300px;
	text-align: center;
	border-bottom: 1px solid #dcdcdc;
	height: 300px;
	line-height: 300px;
	width: 100%;
	background-color: #fff;
	font-size: 0;
	background-repeat: no-repeat;
	background-position: right top;
	background-size: auto 100%;
	background-image: url(../images/about_outpart_bg.jpg);
}
.about-page #main .content-box .out-part .box{
	display: inline-block;
	vertical-align: bottom;
	width: 100%;
	line-height: 1;
}
.about-page #main .content-box .out-part h3{
	margin-bottom: 20px;
	font-size: 48px;
	color: #e71419;
	font-weight: bold;
}
.about-page #main .content-box .out-part h5{
	font-size: 18px;
	color: #333;
	font-weight: bold;
	margin-bottom: 88px;
}
.about-page #main .content-box .out-part .tab{
	padding-bottom: 40px;
}
.about-page #main .content-box .out-part .tab a{
	font-size: 14px;
	color: #222;
	margin-right: 3em;
	position: relative;
}
.about-page #main .content-box .out-part .tab a:hover{
	color: #e71419;
}
.about-page #main .content-box .out-part .tab a.active{
	color: #e71419;
	font-weight: bold;
}
.about-page #main .content-box .out-part .tab a:last-child{
	margin-right: 0;
}
.about-page #main .content-box .out-part .tab a.active span{
	display: block;
	position: absolute;
	left: 0;
	bottom: -38px;
	width: 100%;
	height: 2px;
	background-color: #e71419;
}
.about-page #main .content-box .foot-nav{
	font-size: 0;
	padding: 50px 0;
}
.about-page #main .content-box .foot-nav img{
	vertical-align: baseline;
}
.about-page #main .content-box .foot-nav a{
	margin-right: 10px;
	font-size: 14px;
	color: #666;
	vertical-align: middle;
}
.about-page #main .content-box .foot-nav a:hover{
	color: #e71419;
}
.about-page #main .content-box .foot-nav .tri{
	display: inline-block;
	vertical-align: middle;
	border-style: solid;
	border-color: transparent transparent transparent #333;
	border-width: 3.5px 0px 3.5px 4px;
	margin-right: 10px;
}
/*about01 建通简介*/
.about-page.page1 #main .sec1{
	padding: 70px;
}
.about-page.page1 #main .sec1 img{
	width: 100%;
	margin-bottom: 70px;
}
.about-page.page1 #main .sec1 .text-box{
	display: flex;
	align-items: stretch;
	justify-content: flex-start;
	-webkit-display: flex;
	-webkit-align-items: stretch;
	-webkit-justify-content: flex-start;
}
.about-page.page1 #main .sec1 .text-box .left{
	width: 29%;
	font-size: 36px;
	font-weight: bold;
	color: #333;
}
.about-page.page1 #main .sec1 .text-box .left .line{
	width: 20px;
	height: 2px;
	background-color: #333;
	margin-top: 20px;
}
.about-page.page1 #main .sec1 .text-box .right{
	width: 70.75%;
}
.about-page.page1 #main .sec1 .text-box .right p{
	font-size: 14px;
	color: #555;
	line-height: 30px;
	margin-bottom: 10px;
}
.about-page.page1 #main .sec1 .text-box .right p:last-child{
	margin-bottom: 0;
}
.about-page.page1 #main .sec2{
	text-align: center;
	background-repeat: no-repeat;
	background-size: auto 100%;
	background-position: center center;
	background-image: url(../images/about01_sec2_bg.jpg);
	padding: 90px 0 60px;
}
.about-page.page1 #main .sec2 .box{
	position: relative;
	display: inline-block;
	vertical-align: top;
}
.about-page.page1 #main .sec2 .box .bg{
	width: 100%;
}
.about-page.page1 #main .sec2 .box .img{
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	transition-property: opacity;
	transition-duration: 0.4s;
	-webkit-transition-property: opacity;
	-webkit-transition-duration: 0.4s;
	opacity: 0;
}
.about-page.page1 #main .sec2 .box.active .img{
	opacity: 1;
}
.about-page.page1 #main .sec2 .box .img.word{
	z-index: 1;
	transition-delay: 0.2s;
	-webkit-transition-delay: 0.2s;
}
.about-page.page1 #main .sec2 .box .img.circle{
	z-index: 2;
	transition-delay: 0.4s;
	-webkit-transition-delay: 0.4s;
}
.about-page.page1 #main .sec2 .box .img.tri{
	z-index: 3;
	transition-delay: 0.6s;
	-webkit-transition-delay: 0.6s;
}
.about-page.page1 #main .sec2 .box .img.borderline{
	z-index: 4;
	transition-delay: 0.8s;
	-webkit-transition-delay: 0.8s;
}
.about-page.page1 #main .sec2 .box .img-box{
	position: absolute;
	z-index: 5;
	width: 21.6%;
	border-radius: 50%;
	overflow: hidden;
	cursor: pointer;
	background-color: #e71419;
	transition-property: opacity;
	transition-duration: 0.4s;
	-webkit-transition-property: opacity;
	-webkit-transition-duration: 0.4s;
	opacity: 0;
}
.about-page.page1 #main .sec2 .box.active .img-box{
	opacity: 1;
}
.about-page.page1 #main .sec2 .box .img-box.one{
	top: 42%;
	left: -11.6%;
	transition-delay: 1s;
	-webkit-transition-delay: 1s;
}
.about-page.page1 #main .sec2 .box .img-box.two{
	top: 10.6%;
	left: -2.4%;
	transition-delay: 1.2s;
	-webkit-transition-delay: 1.2s;
}
.about-page.page1 #main .sec2 .box .img-box.three{
	top: -9.4%;
	left: 22.7%;
	transition-delay: 1.4s;
	-webkit-transition-delay: 1.4s;
}
.about-page.page1 #main .sec2 .box .img-box.four{
	top: -9.4%;
	right: 22.7%;
	transition-delay: 1.6s;
	-webkit-transition-delay: 1.6s;
}
.about-page.page1 #main .sec2 .box .img-box.five{
	top: 10.6%;
	right: -2.4%;
	transition-delay: 1.8s;
	-webkit-transition-delay: 1.8s;
}
.about-page.page1 #main .sec2 .box .img-box.six{
	top: 42%;
	right: -11.6%;
	transition-delay: 2s;
	-webkit-transition-delay: 2s;
}
.about-page.page1 #main .sec2 .box .img-box img{
	width: 100%;
}
.about-page.page1 #main .sec2 .box.active .img-box.one img{
	animation: showhide 0.4s 2.2s forwards;
	-webkit-animation: showhide 0.4s 2.2s forwards;
}
.about-page.page1 #main .sec2 .box.active .img-box.two img{
	animation: showhide 0.4s 2.4s forwards;
	-webkit-animation: showhide 0.4s 2.4s forwards;
}
.about-page.page1 #main .sec2 .box.active .img-box.three img{
	animation: showhide 0.4s 2.6s forwards;
	-webkit-animation: showhide 0.4s 2.6s forwards;
}
.about-page.page1 #main .sec2 .box.active .img-box.four img{
	animation: showhide 0.4s 2.8s forwards;
	-webkit-animation: showhide 0.4s 2.8s forwards;
}
.about-page.page1 #main .sec2 .box.active .img-box.five img{
	animation: showhide 0.4s 3s forwards;
	-webkit-animation: showhide 0.4s 3s forwards;
}
.about-page.page1 #main .sec2 .box.active .img-box.six img{
	animation: showhide 0.4s 3.2s forwards;
	-webkit-animation: showhide 0.4s 3.2s forwards;
}
@keyframes showhide{
	0% {
		opacity: 1;
	}
	100% {
		opacity: 0;
	}
}
@-webkit-keyframes showhide{
	0% {
		opacity: 1;
	}
	100% {
		opacity: 0;
	}
}
.about-page.page1 #main .sec2 .box.active .img-box:hover img{
	transition: all 0.4s;
	-webkit-transition: all 0.4s;
	opacity: 1!important;
}
.about-page.page1 #main .sec2 .box .img-box p{
	font-size: 14px;
	color: #fff;
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	-webkit-display: flex;
	-webkit-align-items: center;
	-webkit-justify-content: center;
	opacity: 0;
	transition: all 0.4s;
	-webkit-transition: all 0.4s;
}
.about-page.page1 #main .sec2 .box.active .img-box.one p{
	animation: hideshow 0.4s 2.2s forwards;
	-webkit-animation: hideshow 0.4s 2.2s forwards;
}
.about-page.page1 #main .sec2 .box.active .img-box.two p{
	animation: hideshow 0.4s 2.4s forwards;
	-webkit-animation: hideshow 0.4s 2.4s forwards;
}
.about-page.page1 #main .sec2 .box.active .img-box.three p{
	animation: hideshow 0.4s 2.6s forwards;
	-webkit-animation: hideshow 0.4s 2.6s forwards;
}
.about-page.page1 #main .sec2 .box.active .img-box.four p{
	animation: hideshow 0.4s 2.8s forwards;
	-webkit-animation: hideshow 0.4s 2.8s forwards;
}
.about-page.page1 #main .sec2 .box.active .img-box.five p{
	animation: hideshow 0.4s 3s forwards;
	-webkit-animation: hideshow 0.4s 3s forwards;
}
.about-page.page1 #main .sec2 .box.active .img-box.six p{
	animation: hideshow 0.4s 3.2s forwards;
	-webkit-animation: hideshow 0.4s 3.2s forwards;
}
.about-page.page1 #main .sec2 .box.active .img-box:hover p{
	transition: all 0.4s;
	-webkit-transition: all 0.4s;
	opacity: 0!important;
}
@keyframes hideshow{
	0% {
		opacity: 0;
	}
	100% {
		opacity: 1;
	}
}
@-webkit-keyframes hideshow{
	0% {
		opacity: 0;
	}
	100% {
		opacity: 1;
	}
}
.about-page.page1 #main .sec3{
	padding: 100px 70px 0;
}
.about-page.page1 #main .sec3 .img-box{
	position: relative;
	margin-bottom: 94px;
}
.about-page.page1 #main .sec3 .img-box .title{
	position: absolute;
	left: 0;
	top: 0;
}
.about-page.page1 #main .sec3 .img-box .title h3{
	font-size: 36px;
	color: #333;
	font-weight: bold;
	margin-bottom: 10px;
}
.about-page.page1 #main .sec3 .img-box .title h5{
	font-size: 30px;
	color: #333;
	font-weight: normal;
}
.about-page.page1 #main .sec3 .img-box img{
	width: 100%;
}
.about-page.page1 #main .sec3 .img-box .bg{
	opacity: 0;
	transition: all 0.5s 0.5s;
	-webkit-transition: all 0.5s 0.5s;
}
.about-page.page1 #main .sec3 .img-box.active .bg{
	opacity: 1;
}
.about-page.page1 #main .sec3 .img-box .line{
	position: absolute;
	left: 0;
	top: 0;
	z-index: 1;
	opacity: 0;
	transition: all 0.5s 1s;
	-webkit-transition: all 0.5s 1s;
}
.about-page.page1 #main .sec3 .img-box.active .line{
	opacity: 1;
}
.about-page.page1 #main .sec3 .img-box .name{
	position: absolute;
	left: 0;
	top: 0;
	z-index: 2;
	opacity: 0;
	transition: all 0.5s 1.5s;
	-webkit-transition: all 0.5s 1.5s;
}
.about-page.page1 #main .sec3 .img-box.active .name{
	opacity: 1;
}
.about-page.page1 #main .sec3 p{
	font-size: 14px;
	color: #555;
	line-height: 24px;
	margin-bottom: 10px;
}
.about-page.page1 #main .sec3 p:last-child{
	margin-bottom: 0;
}
.about-page.page1 #main .sec4{
	padding: 35px 70px 100px;
}
.about-page.page1 #main .sec4 > div{
	font-size: 0;
	margin-bottom: 40px;
}
.about-page.page1 #main .sec4 h5{
	float: left;
	width: 50%;
	font-size: 24px;
	color: #222;
	font-weight: lighter;
}
.about-page.page1 #main .sec4 ul{
	float: left;
	width: 50%;
}
.about-page.page1 #main .sec4 ul li{
	font-size: 14px;
	color: #555;
	line-height: 24px;
}
.about-page.page1 #main .sec4 ul li span{
	display: inline-block;
	vertical-align: middle;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	overflow: hidden;
	background-color: #555;
	margin-right: 20px;
}
.about-page.page1 #main .sec4 p{
	font-size: 14px;
	color: #555;
	line-height: 24px;
}
/*about02 建通文化*/
.about-page.page2 #main .sec1{
	padding: 70px 70px 200px;
	overflow: hidden;
}
.about-page.page2 #main .sec1 .box{
	display: flex;
	align-items: flex-start;
	justify-content: flex-end;
	-webkit-display: flex;
	-webkit-align-items: flex-start;
	-webkit-justify-content: flex-end;
	position: relative;
}
.about-page.page2 #main .sec1 .box:nth-child(even){
	justify-content: flex-start;
	-webkit-justify-content: flex-start;
}
.about-page.page2 #main .sec1 .box:last-child{
	margin-bottom: 0;
}
.about-page.page2 #main .sec1 .box.box1{
	margin-bottom: 122px;
}
.about-page.page2 #main .sec1 .box.box2{
	margin-bottom: 80px;
}
.about-page.page2 #main .sec1 .box img{
	width: 74.5%;
	position: relative;
	right: -100%;
	transition: all 0.5s 0.5s;
	-webkit-transition: all 0.5s 0.5s;
}
.about-page.page2 #main .sec1 .box:nth-child(even) img{
	left: -100%;
}
.about-page.page2 #main .sec1 .box.active img{
	right: 0;
}
.about-page.page2 #main .sec1 .box.active:nth-child(even) img{
	left: 0;
}
.about-page.page2 #main .sec1 .box .text{
	background-color: #e71419;
	padding: 60px;
	position: absolute;
	text-align: left;
	transition: all 0.5s 0.5s;
	-webkit-transition: all 0.5s 0.5s;
	left: -100%;
	top: 7.7%;
}
.about-page.page2 #main .sec1 .box:nth-child(even) .text{
	right: -100%;
	bottom: 0;
}
.about-page.page2 #main .sec1 .box.active .text{
	left: 0;
}
.about-page.page2 #main .sec1 .box:nth-child(even).active .text{
	right: 0;
	left: auto;
}
.about-page.page2 #main .sec1 .box.box1 .text{
	width: 34.9%;
	min-height: 100%;
}
.about-page.page2 #main .sec1 .box.box2 .text{
	width: 38.7%;
}
.about-page.page2 #main .sec1 .box.box3 .text{
	width: 42.45%;
	min-height: 100%;
}
.about-page.page2 #main .sec1 .box .text h3{
	font-size: 36px;
	color: #fff;
	font-weight: normal;
	margin-bottom: 18px;
}
.about-page.page2 #main .sec1 .box .text h4{
	font-size: 30px;
	color: #fff;
	font-weight: normal;
	margin-bottom: 50px;
}
.about-page.page2 #main .sec1 .box .text h5{
	font-size: 16px;
	line-height: 32px;
	font-weight: normal;
	color: #fff;
	margin-bottom: 14px;
}
.about-page.page2 #main .sec1 .box .text p{
	font-size: 14px;
	line-height: 30px;
	margin-bottom: 6px;
	color: #fff;
}
.about-page.page2 #main .sec1 .box .text p:last-child{
	margin-bottom: 0;
}
/*about03 建通历史*/
.about-page.page3 #main .content-box > .inner{
	padding: 70px 70px 110px;
	background-position: center bottom;
	background-image: url(../images/about03_content_bg_web.jpg);
	background-repeat: no-repeat;
	background-size: 100% auto;
}
.about-page.page3 #main .sec1{
	background-repeat: no-repeat;
	background-image: url(../images/about03_sec1_bg.jpg);
	background-size: auto 100%;
	background-position: center center;
	height: 200px;
	line-height: 200px;
	text-align: center;
	margin-bottom: 60px;
}
.about-page.page3 #main .sec1 p{
	font-size: 16px;
	color: #fff;
	line-height: 30px;
	vertical-align: middle;
	display: inline-block;
}
.about-page.page3 #main .sec2 .box{
	margin-bottom: 48px;
}
.about-page.page3 #main .sec2 .box:last-child{
	margin-bottom: 0;
}
.about-page.page3 #main .sec2 .box .title{
	font-size: 24px;
	color: #333;
	transition: all 0.5s 0.5s;
	-webkit-transition: all 0.5s 0.5s;
	position: relative;
	top: 20px;
	opacity: 0;
}
.about-page.page3 #main .sec2 .box.active .title{
	top: 0;
	opacity: 1;
}
.about-page.page3 #main .sec2 .box .title .line{
	margin-top: 30px;
	width: 20px;
	height: 2px;
	background-color: #333;
}
.about-page.page3 #main .sec2 .box ul{
	background-repeat: no-repeat;
	background-position: center top;
	background-image: url(../images/about03_sec2_bgline.jpg);
	padding: 50px 0 10px;
	overflow: hidden;
}
.about-page.page3 #main .sec2 .box ul li{
	position: relative;
	margin-bottom: 18px;
	font-size: 0;
	transition-property: all;
	transition-duration: 0.5s;
	-webkit-transition-property: all;
	-webkit-transition-duration: 0.5s;
	opacity: 0;
}
.about-page.page3 #main .sec2 .box ul li:nth-child(1){
	transition-delay: 1s;
	-webkit-transition-delay: 1s;
}
.about-page.page3 #main .sec2 .box ul li:nth-child(2){
	transition-delay: 1.5s;
	-webkit-transition-delay: 1.5s;
}
.about-page.page3 #main .sec2 .box ul li:nth-child(3){
	transition-delay: 2s;
	-webkit-transition-delay: 2s;
}
.about-page.page3 #main .sec2 .box ul li:nth-child(4){
	transition-delay: 2.5s;
	-webkit-transition-delay: 2.5s;
}
.about-page.page3 #main .sec2 .box ul li:nth-child(5){
	transition-delay: 3s;
	-webkit-transition-delay: 3s;
}
.about-page.page3 #main .sec2 .box ul li:nth-child(6){
	transition-delay: 3.5s;
	-webkit-transition-delay: 3.5s;
}
.about-page.page3 #main .sec2 .box ul li:nth-child(7){
	transition-delay: 4s;
	-webkit-transition-delay: 4s;
}
.about-page.page3 #main .sec2 .box ul li:nth-child(8){
	transition-delay: 4.5s;
	-webkit-transition-delay: 4.5s;
}
.about-page.page3 #main .sec2 .box ul li:nth-child(9){
	transition-delay: 5s;
	-webkit-transition-delay: 5s;
}
.about-page.page3 #main .sec2 .box ul li:nth-child(10){
	transition-delay: 5.5s;
	-webkit-transition-delay: 5.5s;
}
.about-page.page3 #main .sec2 .box.active ul li{
	opacity: 1;
}
.about-page.page3 #main .sec2 .box ul li:nth-child(odd){
	padding-right: 50%;
	text-align: right;
	left: -100%;
}
.about-page.page3 #main .sec2 .box ul li:nth-child(even){
	padding-left: 50%;
	right: -100%;
}
.about-page.page3 #main .sec2 .box.active ul li:nth-child(odd){
	left: 0%;
}
.about-page.page3 #main .sec2 .box.active ul li:nth-child(even){
	right: 0%;
}
.about-page.page3 #main .sec2 .box ul li:last-child{
	margin-bottom: 0;
}
.about-page.page3 #main .sec2 .box ul li h5{
	font-size: 40px;
	color: #e71419;
	font-weight: bold;
	margin-bottom: 14px;
}
.about-page.page3 #main .sec2 .box ul li p{
	font-size: 16px;
	color: #555;
	line-height: 30px;
	max-width: 20em;
	display: inline-block;
	vertical-align: top;
}
.about-page.page3 #main .sec2 .box ul li:nth-child(odd) h5,.about-page.page3 #main .sec2 .box ul li:nth-child(odd) p{
	padding-right: 50px;
}
.about-page.page3 #main .sec2 .box ul li:nth-child(even) h5,.about-page.page3 #main .sec2 .box ul li:nth-child(even) p{
	padding-left: 50px;
}
.about-page.page3 #main .sec2 .box ul li .circle{
	width: 18px;
	height: 18px;
	background-repeat: no-repeat;
	background-image: url(../images/about03_sec2_circle.jpg);
	background-size: 100% 100%;
	position: absolute;
	top: 11px;
	left: 50%;
	margin-left: -9px;
}
/*about04 建通资质*/
.about-page.page4 #main .sec1{
	text-align: center;
	padding: 75px 0 20px;
}
.about-page.page4 #main .sec1 h3{
	font-size: 24px;
	color: #222;
}
.about-page.page4 #main .sec1 .line{
	width: 20px;
	height: 2px;
	background-color: #333;
	margin: 28px auto 24px;
}
.about-page.page4 #main .sec1 .text-box{
	background-image: url(../images/about04_sec1_bg.jpg);
	background-size: auto 100%;
	background-repeat: no-repeat;
	background-position: center bottom;
	margin: 0 auto 65px;
	padding-bottom: 75px;
}
.about-page.page4 #main .sec1 .text-box p{
	font-size: 14px;
	color: #555;
	line-height: 30px;
}
.about-page.page4 #main .sec1 ul{
	display: flex;
	align-items: flex-end;
	justify-content: center;
	flex-wrap: wrap;
	-webkit-display: flex;
	-webkit-align-items: flex-end;
	-webkit-justify-content: center;
	-webkit-flex-wrap: wrap;
}
.about-page.page4 #main .sec1 ul li{
	width: 33%;
	margin-bottom: 50px;
}
.about-page.page4 #main .sec1 ul li img{
	max-width: 100%;
	margin-bottom: 30px;
	box-shadow: 0 0 24px rgba(0,0,0,0.24);
}
.about-page.page4 #main .sec1 ul li p{
	font-size: 14px;
	color: #555;
}
.about-page.page4 #main .sec2{
	text-align: center;
	padding: 50px 0 74px;
	border-top: 1px solid #eaeaea;
}
.about-page.page4 #main .sec2 h3{
	font-size: 24px;
	color: #222;
	font-weight: normal;
	line-height: 50px;
	margin-bottom: 54px;
}
.about-page.page4 #main .sec2 img{
	max-width: 100%;
}
@media only screen and (max-width:1200px){
	.about-page.page2 #main .sec1 .box.box2 .text{
		width: 43.7%;
	}
	.about-page.page2 #main .sec1 .box .text{
		padding: 30px;
	}
	.about-page.page2 #main .sec1 .box .text h4{
		margin-bottom: 30px;
	}
}
@media only screen and (max-width:1024px){
	/*about公用*/
	.about-page #main .content-box > .inner{
		max-width: 100%;
	}
	.about-page #main .content-box .out-part{
		position: static;
		text-align: left;
		border-bottom: 1px solid #dcdcdc;
		height:auto;
		line-height: 1;
		padding: 1.5rem 4.8% 0;
	}
	.about-page #main .content-box .out-part h3{
		margin-bottom: 0.5625rem;
		font-size: 1.75rem;
	}
	.about-page #main .content-box .out-part h5{
		font-size: 0.875rem;
		margin-bottom: 1.25rem;
	}
	.about-page #main .content-box .out-part .tab{
		padding-bottom: 1.5rem;
		display: flex;
		align-items: flex-start;
		justify-content: space-between;
		-webkit-display: flex;
		-webkit-align-items: flex-start;
		-webkit-justify-content: space-between;
	}
	.about-page #main .content-box .out-part .tab a{
		font-size: 0.625rem;
		margin-right: 0;
	}
	.about-page #main .content-box .out-part .tab a.active span{
		bottom: -1.59375rem;
		height: 0.09375rem;
	}
	.about-page #main .content-box .foot-nav{
		display: none;
	}
	/*about01 建通简介*/
	.about-page.page1 #main .sec1{
		padding: 0.9375rem 4.8% 1.25rem;
	}
	.about-page.page1 #main .sec1 img{
		margin-bottom: 1.75rem;
	}
	.about-page.page1 #main .sec1 .text-box{
		display: block;
		-webkit-display: block;
	}
	.about-page.page1 #main .sec1 .text-box .left{
		width: 100%;
		font-size: 1.3125rem;
		margin-bottom: 0.75rem;
	}
	.about-page.page1 #main .sec1 .text-box .left .line{
		width: 0.75rem;
		height: 0.125rem;
		margin-top: 1rem;
	}
	.about-page.page1 #main .sec1 .text-box .right{
		width: 100%;
	}
	.about-page.page1 #main .sec1 .text-box .right p{
		font-size: 0.5625rem;
		line-height: 1.125rem;
		margin-bottom: 0.375rem;
	}
	.about-page.page1 #main .sec2{
		background-size: 90.4% 100%;
		padding: 3.25rem 0 2.1875rem;
	}
	.about-page.page1 #main .sec2 .box{
		width: 57.86%;
	}
	.about-page.page1 #main .sec2 .box .img-box p{
		font-size: 0.5rem;
	}
	.about-page.page1 #main .sec3{
		padding: 1.8125rem 4.8% 0;
	}
	.about-page.page1 #main .sec3 .img-box{
		margin-bottom: 1.75rem;
	}
	.about-page.page1 #main .sec3 .img-box .title h3{
		font-size: 1.3125rem;
		margin-bottom: 0.4375rem;
	}
	.about-page.page1 #main .sec3 .img-box .title h5{
		font-size: 1.125rem;
	}
	.about-page.page1 #main .sec3 p{
		font-size: 0.5rem;
		line-height: 0.875rem;
		margin-bottom: 0.375rem;
	}
	.about-page.page1 #main .sec4{
		padding: 2rem 4.8%;
	}
	.about-page.page1 #main .sec4 > div{
		margin-bottom: 1.8125rem;
	}
	.about-page.page1 #main .sec4 h5{
		width: 48%;
		font-size: 0.875rem;
		line-height: 1.0625rem;
	}
	.about-page.page1 #main .sec4 ul{
		width: 52%;
	}
	.about-page.page1 #main .sec4 ul li{
		font-size: 0.5rem;
		line-height: 0.875rem;
	}
	.about-page.page1 #main .sec4 ul li span{
		width: 0.25rem;
		height: 0.25rem;
		margin-right: 0.75rem;
	}
	.about-page.page1 #main .sec4 p{
		font-size: 0.5rem;
		line-height: 0.9375rem;
	}
	/*about02 建通文化*/
	.about-page.page2 #main .sec1{
		padding: 1.875rem 1.6% 3.625rem;
	}
	.about-page.page2 #main .sec1 .box.box1{
		margin-bottom: 3.125rem;
	}
	.about-page.page2 #main .sec1 .box.box2{
		margin-bottom: 2.25rem;
	}
	.about-page.page2 #main .sec1 .box img{
		width: 84.34%;
	}
	.about-page.page2 #main .sec1 .box .text{
		padding: 0.625rem;
		display: flex;
		align-items: flex-start;
		justify-content: center;
		flex-direction: column;
		-webkit-display: flex;
		-webkit-align-items: flex-start;
		-webkit-justify-content: center;
		-webkit-flex-direction: column;
	}
	.about-page.page2 #main .sec1 .box.box1 .text{
		width: 37.4%;
	}
	.about-page.page2 #main .sec1 .box.box2 .text{
		width: 43.4%;
	}
	.about-page.page2 #main .sec1 .box.box3 .text{
		width: 50.8%;
	}
	.about-page.page2 #main .sec1 .box .text h3{
		font-size: 1.125rem;
		margin-bottom: 0.75rem;
	}
	.about-page.page2 #main .sec1 .box .text h4{
		font-size: 0.9375rem;
		margin-bottom: 1.5rem;
	}
	.about-page.page2 #main .sec1 .box .text h5{
		font-size: 0.5rem;
		line-height: 1rem;
		margin-bottom: 0;
	}
	.about-page.page2 #main .sec1 .box .text p{
		display: none;
	}
	/*about03 建通历史*/
	.about-page.page3 #main .content-box > .inner{
		padding: 0 0 4.375rem;
		background-position: center 67.5%;
		background-image: url(../images/about03_content_bg_mobile.jpg);
	}
	.about-page.page3 #main .sec1{
		height: 7.3125rem;
		line-height: 7.3125rem;
		width: 90.4%;
		margin: 4.8% auto 1.125rem;
	}
	.about-page.page3 #main .sec1 p{
		font-size: 0.5625rem;
		line-height: 1.125rem;
	}
	.about-page.page3 #main .sec2 .box{
		margin-bottom: 2.1875rem;
		padding: 0 4.8%;
	}
	.about-page.page3 #main .sec2 .box .title{
		font-size: 0.875rem;
		margin-bottom: 1.25rem;
		top: 0.5rem;
	}
	.about-page.page3 #main .sec2 .box .title .line{
		margin-top: 1rem;
		width: 0.75rem;
		height: 0.125rem;
	}
	.about-page.page3 #main .sec2 .box ul{
		background-position: left top;
		background-size: 0.625rem auto;
		padding: 1.875rem 0 1rem;
	}
	.about-page.page3 #main .sec2 .box ul li{
		margin-bottom: 1.25rem;
	}
	.about-page.page3 #main .sec2 .box ul li:nth-child(odd){
		padding-right: 0;
		text-align: left;
		padding-left: 1.875rem;
	}
	.about-page.page3 #main .sec2 .box ul li:nth-child(even){
		padding-left: 1.875rem;
		right: 0;
		left: -100%;
	}
	.about-page.page3 #main .sec2 .box.active ul li:nth-child(even){
		left: 0%;
	}
	.about-page.page3 #main .sec2 .box ul li h5{
		font-size: 1.4375rem;
		margin-bottom: 0.25rem;
	}
	.about-page.page3 #main .sec2 .box ul li p{
		font-size: 0.5625rem;
		line-height: 0.8125rem;
		max-width: 100%;
	}
	.about-page.page3 #main .sec2 .box ul li:nth-child(odd) h5,.about-page.page3 #main .sec2 .box ul li:nth-child(odd) p{
		padding-right: 0;
	}
	.about-page.page3 #main .sec2 .box ul li:nth-child(even) h5,.about-page.page3 #main .sec2 .box ul li:nth-child(even) p{
		padding-left: 0;
	}
	.about-page.page3 #main .sec2 .box ul li .circle{
		width: 0.625rem;
		height: 0.625rem;
		top: 0.40625rem;
		left: 0;
		margin-left: 0;
	}
	/*about04 建通资质*/
	.about-page.page4 #main .sec1{
		padding: 2.5rem 0 0.75rem;
	}
	.about-page.page4 #main .sec1 h3{
		font-size: 0.875rem;
	}
	.about-page.page4 #main .sec1 .line{
		width: 0.75rem;
		height: 0.125rem;
		margin: 1rem auto 0.8125rem;
	}
	.about-page.page4 #main .sec1 .text-box{
		margin: 0 auto 2.3125rem;
		padding-bottom: 2.375rem;
	}
	.about-page.page4 #main .sec1 .text-box p{
		font-size: 0.5625rem;
		line-height: 1.125rem;
	}
	.about-page.page4 #main .sec1 ul{
		justify-content: space-around;
		-webkit-justify-content: space-around;
	}
	.about-page.page4 #main .sec1 ul li{
		width: 47%;
		margin-bottom: 1.4375rem;
	}
	.about-page.page4 #main .sec1 ul li img{
		margin-bottom: 0.75rem;
		box-shadow: 0 0 0.75rem rgba(0,0,0,0.24);
	}
	.about-page.page4 #main .sec1 ul li p{
		font-size: 0.6875rem;
	}
	.about-page.page4 #main .sec2{
		padding: 2.25rem 3% 5.3125rem;
	}
	.about-page.page4 #main .sec2 h3{
		font-size: 0.875rem;
		line-height: 1.4375rem;
		margin-bottom: 0.75rem;
	}
	.about-page.page4 #main .sec2 img{
		max-width: 86%;
	}
}
@media only screen and (max-width:414px){
	
}