/*about公共部分*/
.about_common{
	width: 100%;
	overflow: hidden;
	background:#fff url(../img/images/about_bg.jpg) no-repeat top center;
	background-size: 100%;
	padding: 60px 0 40px;
	position: relative;
	z-index: 11;
}
.about_menu{
	width: 100%;
	height: 50px;
	margin-bottom: 55px;
	border: 1px solid #f0f0f0;
	box-shadow: 0px 3px 3px rgba(0,0,0,0.04);
	text-align: center;
	background-color: #fff;
}
.about_menu li a{
	display: block;
	color: #555555;
	height: 48px;
	font-size: 14px;
	line-height: 50px;
	width: 80px;
	margin: 0 auto;
}
.about_menu li.about_now a{
	font-weight: bold;
}
.about_content{
	color: #626262;
	font-size: 14px;
	line-height: 25px;
}
.about_content h1{
	color: #3e3e3e;
	font-size: 36px;
	margin: 35px 0 45px;
}
/*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: 15px 20px 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 strong{
	display: block;
	line-height: 25px;
	font-size: 13px;
	font-weight: normal;
	position: absolute;
	right: 20px;
	top: 15px;
}
.video_information strong img{
	margin-top: -2.5px;
}
.video_banner{
	width: 100%;
	height: auto;
	padding-top: 30px;
	position: relative;
}
.swiper-container {
    width: 100%;
    height: 100%;
}
.video{
	width: 100%;
	padding-bottom: 30px;
	overflow: hidden;
	text-align: left;
	font-size: 12px;
	color: #9d9d9d;
	line-height: 20px;
	cursor: pointer;
}
.video_img{
	width: 100%;
	overflow: hidden;
}
.video_img img{
	width: 100%;
}
.video h5{
	font-size: 14px;
	line-height: 20px;
	color: #393939;
	margin: 15px 0 5px;
}
.swiper-button-prev,
.swiper-container-rtl .swiper-button-next {
	background-image: url(../img/prev_red.png);
	top: 40%;
	left: -80px;
	right: auto;
	background-size: 40px;
}
.swiper-button-next,
.swiper-container-rtl .swiper-button-prev {
	background-image: url(../img/next_red.png);
	top: 40%;
	right: -80px;
	left: auto;
	background-size: 40px;
}
.swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction {
    bottom: 0px;
    left: 0;
    width: 100%;
}
.swiper-pagination-bullet-active {
    opacity: 1; 
    background: #181878;
}
@media only screen and (max-width:767px ) {
	.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;
	}
}
@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;
	}
}
@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: -40px;
		right: auto;
		background-size: 40px;
	}
	
	.swiper-button-next,
	.swiper-container-rtl .swiper-button-prev {
		background-image: url(../img/next_red.png);
		top: 40%;
		right: -40px;
		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;
	}
}
@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: -80px;
		right: auto;
		background-size: 40px;
	}
	
	.swiper-button-next,
	.swiper-container-rtl .swiper-button-prev {
		background-image: url(../img/next_red.png);
		top: 40%;
		right: -80px;
		left: auto;
		background-size: 40px;
	}
}