.about_banner{
	width: 100%;
	overflow: hidden;
}
.about_banner img{
	width: 100%;
}
.about_framework{
	width: 100%;
	overflow: hidden;
	font-size: 14px;
	color: #757575;
	line-height: 25px;
}
.about_title{
	width: 705px;
	padding: 55px 0 45px;
	margin: 0 auto;
	text-align: center;
	color: #909090;
	font-size: 14px;
	line-height: 20px;
}
.about_title h1{
	font-size: 40px;
	color: #000;
	margin-bottom: 25px;
}
/*about页面独有*/
.about_video{
	width: 100%;
	height: auto;
}
.video_now{
	width: 100%;
	background-color: #f9fbfc;
	overflow: hidden;
}
.video_now .video_information{
	width: 100%;
	padding: 20px 30px 25px;
	overflow: hidden;
	position: relative;
}
.video_information h3{
	font-size: 20px;
	color: #262b2e;
}
.video_information p{
	line-height: 20px;
	margin-top: 10px;
	color: #9d9d9d;
	font-size: 12px;
}
.video_information p span{
	margin-right: 30px;
}
.video_information strong{
	display: block;
	line-height: 25px;
	font-size: 13px;
	font-weight: normal;
	position: absolute;
	right: 30px;
	top: 15px;
}
.video_information strong img{
	margin: -3.5px 10px 0 0;
}
.video_banner{
	width: 100%;
	height: auto;
	padding-top: 30px;
	position: relative;
}
.swiper-container {
    width: 100%;
    height: 100%;
}
.video{
	width: 100%;
	padding-bottom: 65px;
	overflow: hidden;
	text-align: left;
	font-size: 12px;
	color: #9d9d9d;
	line-height: 20px;
	cursor: pointer;
}
.video_img{
	width: 100%;
	overflow: hidden;
	position: relative;
}
.video_img img{
	width: 100%;
}
.video_img .video_time{
	width: 50px;
	height: 25px;
	background-color: #000;
	color: #fff;
	line-height: 25px;
	font-size: 12px;
	text-align: center;
	position: absolute;
	right: 0;
	bottom: 20px;
}
.video_img .video_time.video_now{
	width: 100px;
	background-color: rgba(220,37,42,0.7);
}
.video h5{
	font-size: 14px;
	line-height: 20px;
	color: #393939;
	margin: 15px 0 5px;
}
.swiper-button-next, .swiper-button-prev{
	width: 44px;
}
.swiper-button-prev,
.swiper-container-rtl .swiper-button-next {
	background-image: url(../img/prev_red.png);
	top: 40%;
	left: -70px;
	right: auto;
	background-size: 40px;
}
.swiper-button-next,
.swiper-container-rtl .swiper-button-prev {
	background-image: url(../img/next_red.png);
	top: 40%;
	right: -70px;
	left: auto;
	background-size: 40px;
}
.swiper-button-next.swiper-button-disabled{
	background-image: url(../img/next_black.png);
    opacity: 1;
    cursor: auto;
    pointer-events: none;
}
.swiper-button-prev.swiper-button-disabled {
	background-image: url(../img/prev_black.png);
    opacity: 1;
    cursor: auto;
    pointer-events: none;
}
.swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction {
    bottom: 0px;
    left: 0;
    width: 100%;
}
.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    display: inline-block;
    border-radius: 100%;
    background: #000;
    opacity: .3;
}
.swiper-pagination-bullet-active {
    opacity: 1;
    background: #dc252a;
}
@media only screen and (max-width:767px ) {
	.about_title{
		width: 100%;
		padding: 55px 0 45px;
		margin: 0 auto;
		text-align: center;
		color: #909090;
		font-size: 14px;
		line-height: 20px;
	}
	.about_title h1{
		font-size: 30px;
		color: #000;
		margin-bottom: 25px;
	}
	.about_common{
		padding: 30px 0 20px;
	}
	.about_menu{
		display: none;
	}
	.about_content h1{
		color: #3e3e3e;
		font-size: 36px;
		margin: 0px 0 15px;
	}
	.video_now .video_information{
		width: 100%;
		padding: 5px;
		overflow: hidden;
		position: relative;
	}
	.video_information h3{
		font-size: 14px;
		color: #262b2e;
	}
	.video_information strong{
		position: absolute;
		font-size: 12px;
		right: 5px;
		top: auto;
		bottom: 3px;
	}
	.video{
		padding-bottom: 25px;
	}
	.about_video{
		padding-bottom: 10px;
	}
}
@media only screen and (min-width:768px ) {
	.about_common{
		padding: 40px 0 25px;
	}
	.about_menu{
		display: none;
	}
	.about_content h1{
		color: #3e3e3e;
		font-size: 36px;
		margin: 0px 0 30px;
	}
	.video{
		padding-bottom: 25px;
	}
	.about_video{
		padding-bottom: 10px;
	}
}
@media only screen and (min-width:992px ) {
	.swiper-button-prev,
	.swiper-container-rtl .swiper-button-next {
		background-image: url(../img/prev_red.png);
		top: 40%;
		left: -20px;
		right: auto;
		background-size: 40px;
	}
	
	.swiper-button-next,
	.swiper-container-rtl .swiper-button-prev {
		background-image: url(../img/next_red.png);
		top: 40%;
		right: -20px;
		left: auto;
		background-size: 40px;
	}
	.about_common{
		padding: 60px 0 40px;
	}
	.about_menu{
		display: block;
	}
	.about_content h1{
		color: #3e3e3e;
		font-size: 36px;
		margin: 35px 0 45px;
	}
	.video{
		padding-bottom: 65px;
	}
	.about_video{
		padding-bottom: 0px;
	}
}
@media only screen and (min-width:1200px ) {
	.swiper-button-prev,
	.swiper-container-rtl .swiper-button-next {
		background-image: url(../img/prev_red.png);
		top: 40%;
		left: -70px;
		right: auto;
		background-size: 40px;
	}
	
	.swiper-button-next,
	.swiper-container-rtl .swiper-button-prev {
		background-image: url(../img/next_red.png);
		top: 40%;
		right: -70px;
		left: auto;
		background-size: 40px;
	}
}