/*关于我们*/
.about_banner {
	width: 100%;
	height: 3.6rem;
	background: url(../images/introduce/about_banner.png);
	background-size: 100%;
	background-position: center;
	background-repeat: no-repeat;
	display: -webkit-flex;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}

.about_content_1 {
	padding: 1rem .5rem .7rem;
}
.about_content_1 .about_content_1_rows {
	margin-top: .4rem;
	font-size: .24rem;
	color: #666;
	line-height: .42rem;
}
.about_content_1_img {
	display: block;
	width: 100%;
	height: 3.11rem;
	margin-top: .3rem;
}
.about_content_1_img_desc {
	font-size: .3rem;
	color: #333;
	text-align: center;
	line-height: .5rem;
	margin: .4rem 0;
}

.about_content_1_item {
	display: -webkit-flex;
	display: flex;
	align-items: center;
	height: 1.5rem;
	margin-top: .2rem;
	background: #f8f8f8;
}
.about_content_1_item_lf {
	position: relative;
	width: 2.16rem;
	padding-left: 1rem;
}
.about_content_1_item img {
	position: absolute;
	top: 50%;
	left: .4rem;
}
.about_content_1_item:nth-child(1) img,
.about_content_1_item:nth-child(4) img {
	width: .32rem;
	height: .32rem;
	margin-top: -0.16rem;
}
.about_content_1_item:nth-child(2) img,
.about_content_1_item:nth-child(3) img {
	width: .32rem;
	height: .3rem;
	margin-top: -0.15rem;
}
.about_content_1_item:nth-child(5) img {
	width: .38rem;
	height: .38rem;
	margin-top: -0.19rem;
}
.about_content_1_item .line_lf {
	width: 1px;
	height: .24rem;
	background: #999;
	margin-right: .54rem;
}

.about_content_2 {
	width: 100%;
	overflow: hidden;
	padding: 1rem 0;
	background: #f8f8f8;
}
.about_content_2_list {
	width: 10000px;
	margin-top: 1rem;
	transform:translate3d(-0px,0,0);
	transition-delay: .3s; 
	transition-duration: 1s;
	transition:ease;
}
.about_content_2_item {
	position: relative;
	width: 2.8rem;
	float: left;
	margin-left: .3rem;
	padding-top: .5rem;
	text-align: center;
}
.about_content_2_item img {
	position: absolute;
	top: 0;
	left: 50%;
	z-index: 1;
	width: 1rem;
	height: 1rem;
	margin-left: -0.5rem;
	-webkit-border-radius: 100%;
	-moz-border-radius: 100%;
	border-radius: 100%;
}
.content_2_itemm_row {
	width: 100%;
	height: 4.5rem;
	padding: .85rem .3rem 0;
	background: #fff;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	-webkit-box-shadow: 0 0 5px rgba(20, 78, 132, .1);
	-moz-box-shadow: 0 0 5px rgba(20, 78, 132, .1);
	box-shadow: 0 0 5px rgba(20, 78, 132, .1);
}
.content_2_itemm_row .cont{
	margin-top: .45rem;
	font-size: .22rem;
	line-height: .33rem;
	color: #999;
}

.about_content_3 {
	padding: 1rem .5rem .6rem;
}
.about_content_3_img_box,
.about_content_4_img_box {
	margin-top: .8rem;
	overflow: hidden;
}
.about_content_3_img_box img,
.about_content_4_img_box img {
	display: block;
	width: 50%;
	float: left;
	max-height: 1.86rem;
	margin-bottom: .3rem;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}
.about_content_3_img_box img:nth-child(odd),
.about_content_4_img_box img:nth-child(odd) {
	padding-right: .15rem;
}
.about_content_3_img_box img:nth-child(even),
.about_content_4_img_box img:nth-child(even) {
	padding-left: .15rem;
}

/**/
.about_content_4 {
	padding: 1rem .3rem;
	background: #f8f8f8;
}
.about_content_4_img_box {
	padding: 0 .2rem;
}
.about_content_4_big_img {
	width: 100%;
	max-height: 4.1rem;
	padding: 0 .2rem;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}

.about_content_5 {
	padding: 1rem .3rem;
}
.about_content_5_img_box {
	margin-top: .8rem;
	overflow: hidden;
}
.about_content_5_img_box img {
	float: left;
	width: 33.33%;
	max-height: 3.1rem;
	padding: 0 .05rem;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}