.about_banner{
	width:100%;
	overflow: hidden;
}
.about_content{
	width: 100%;
	overflow: hidden;
}
@media only screen and (max-width:991px ) {
	.about_banner img{
		width: auto;
		height: 100%;
		position: relative;
		left: -220px;
	}
}
@media only screen and (max-width:767px ) {
	.about_banner{
		width:100%;
		height: 300px;
		overflow: hidden;
	}
	.about_banner img{
		width: auto;
		height: 100%;
		position: relative;
		left: -120px;
	}
}
@media only screen and (min-width:1921px ) {
	.about_banner img{
		width: 100%;
		height: auto;
		position: relative;
		left: 0px;
	}
}
/*客源简介*/
.about_company{
	width: 100%;
	overflow: hidden;
	padding: 40px 0 63px;
	line-height: 25px;
	font-size: 14px;
	color: #888888;
}
.about_company h2{
	font-size: 24px;
	line-height: 30px;
}
.about_company span{
	display: block;
	width: 95px;
	border-top: 1px solid #c4c4c4;
	margin: 30px 0 35px;
}
.about_company img{
	width: 100%;
	margin-top: 50px;
}
@media only screen and (max-width:767px ) {
	.about_company{
		padding: 40px 0;
	}
	.about_company span{
		width: 95px;
		margin: 15px 0;
	}
	.about_company img{
		margin-top: 20px;
	}
}
@media only screen and (min-width:768px ) {
	
}
@media only screen and (min-width:992px ) {
	
}
@media only screen and (min-width:1200px) {
	
}
/*荣誉资质*/
.about_qualifications{
	width: 100%;
	padding: 40px 0 45px;
	overflow: hidden;
}
.qualifications_menu{
	width: 205px;
	height: 120px;
	background-color: #004894;
	padding-left: 5px;
	float: left;
}
.qualifications_menu li{
	width: 100%;
	height: 40px;
	font-size: 16px;
	line-height: 40px;
	background-color: #fff;
	padding-left: 30px;
	color: #8b8b8b;
	cursor: pointer;
	transition: all 0.5s;
}
.qualifications_menu li.qualifications_now{
	color: #004894;
	font-weight: bold;
	background-color: #f4f4f4;
}
.qualifications_menu li:hover{
	color: #004894;
	font-weight: bold;
	background-color: #f4f4f4;
	padding-left: 35px;
}
.qualifications_content{
	width: 950px;
	overflow: hidden;
	float: right;
}
.qualifications_content h3{
	color: #5a5a5a;
	font-size: 20px;
	font-weight: bold;
}
.qualifications_content ul{
	margin-top: 5px;
	width: 100%;
}
.qualifications_content ul li{
	margin-top: 35px;
}
.qualifications_content ul li:nth-of-type(3n+1){
	padding:0 36px 0 0;
}
.qualifications_content ul li:nth-of-type(3n+2){
	padding:0 18px;
}
.qualifications_content ul li:nth-of-type(3n){
	padding:0 0 0 36px;
}
.qualifications{
	display: block;
	width: 100%;
	height: 265px;
	background-color: #eeeeee;
	text-align: center;
	cursor: pointer;
}
.qualifications_img{
	width: 100%;
	height: 222px;
	line-height: 222px;
	overflow: hidden;
	position: relative;
}
.qualifications img{
	width: 240px;
}
.qualifications_mask{
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0;
	top: 100%;
	background-color: rgba(0,0,0,0.4);
	transition: all 0.5s;
}
.qualifications_icon{
	width: 70px;
	height: 70px;
	border-radius: 50%;
	background-color: rgba(0,0,0,0.47);
	line-height: 70px;
	font-size: 40px;
	color: #fff;
	position: relative;
	left: 50%;
	top: 50%;
	margin: -35px 0 0 -35px;
}
.qualifications h4{
	height: 43px;
	background-color: #bebebe;
	line-height: 43px;
	color: #fff;
	transition: all 0.5s;
	font-size: 16px;
}
.qualifications:hover .qualifications_mask{
	top: 0;
}
.qualifications:hover h4{
	background-color: #004894;
}
@media only screen and (max-width:767px ) {
	.qualifications_menu{
		width: 100%;
		padding-left: 0;
		height: auto;
	}
	.qualifications{
		height: 295px;
	}
	.qualifications h4{
		font-size: 14px;
	}
	.qualifications_img{
		height: 252px;
		line-height: 252px;
	}
	.qualifications img{
		width: 90%;
	}
	.qualifications_menu li{
		width: 33.33%;
		float: left;
		text-align: center;
		padding-left: 0;
	}
	.qualifications_content{
		width: 100%;
		margin-top: 30px;
	}
	.qualifications_content ul li{
		padding:0 7.5px 0 0 !important;
		margin-top: 20px;
	}
	.qualifications_menu li:hover{
		padding-left: 0px;
	}
}
@media only screen and (min-width:768px ) {
	.qualifications img{
		width: 90%;
	}
	.qualifications_menu{
		width: 155px;
	}
	.qualifications_content{
		width: calc(100% - 185px);
	}
	.qualifications_content ul li:nth-of-type(2n+1){
		padding:0 15px 0 0;
	}
	.qualifications_content ul li:nth-of-type(2n){
		padding:0 0 0 15px;
	}
}
@media only screen and (min-width:992px ) {
	.qualifications_menu{
		width: 155px;
	}
	.qualifications_content{
		width: calc(100% - 185px);
	}
	.qualifications_content ul li:nth-of-type(3n+1){
		padding:0 20px 0 0;
	}
	.qualifications_content ul li:nth-of-type(3n+2){
		padding:0 10px;
	}
	.qualifications_content ul li:nth-of-type(3n){
		padding:0 0 0 20px;
	}
}
@media only screen and (min-width:1200px) {
	.qualifications_menu{
		width: 205px;
	}
	.qualifications_content{
		width: 950px;
	}
	.qualifications img{
		width: 240px;
	}
	.qualifications_content ul li:nth-of-type(3n+1){
		padding:0 36px 0 0;
	}
	.qualifications_content ul li:nth-of-type(3n+2){
		padding:0 18px;
	}
	.qualifications_content ul li:nth-of-type(3n){
		padding:0 0 0 36px;
	}
	.qualifications h4{
		height: 83px;
		line-height: 83px;
	}
}
/*组织架构*/
.about_framework{
	width: 100%;
	overflow: hidden;
	text-align: center;
	padding: 40px 0;
}
.about_framework img{
	max-width: 100%;
}
@media only screen and (max-width:767px ) {
	.about_framework img{
		width: 100%;
	}
}
/*视频中心*/
.about_video{
	width: 100%;
	overflow: hidden;
	padding: 40px 0;
}
.video_box{
	width: 100%;
	overflow: hidden;
	background-color: #f4f4f4;
}
.video_box video{
	width: 100%;
}
.video_name{
	width: 100%;
	height: 40px;
	line-height: 50px;
	color: #898989;
	font-size: 14px;
	padding: 0 20px;
}
.video_name h4{
	font-size: 24px;
	line-height: 50px;
	float: left;
	color: #003888;
}
.video_name p{
	float: right;
}
@media only screen and (max-width:767px ) {
	.video_name{
		line-height: 25px;
		font-size: 12px;
		padding: 0 10px;
		height: 55px;
	}
	.video_name h4{
		font-size: 20px;
		line-height: 30px;
		float: none;
	}
	.video_name p{
		float: none;
	}
}