.about-main {
	margin-top: 30px;
}
.banner {
	width: 100%;
	position: relative;
}

.banner img {
	display: block;
	width: 100%;
}


.crumbs {
	margin-top: 20px;
	height: 50px;
	border-bottom: 1px solid #000;
}
.main .crumbs  a {
	color: #000;
}
.about-main .about-pic  {
	width: 100%;
	text-align: center;
}
.about-main .about-pic img {
	margin-top: 30px;
	width: 80%;
}


.about-content .content-main p {
	margin-top: 10px;
	line-height: 30px;
}

.swiper-honor {
	margin-top: 30px;
   width: 100%;
 
 }
 .swiper-honor .swiper-slide {
   text-align: center;
   font-size: 18px;
   background: transparent;

   /* Center slide text vertically */
   display: -webkit-box;
   display: -ms-flexbox;
   display: -webkit-flex;
   display: flex;
   -webkit-box-pack: center;
   -ms-flex-pack: center;
   -webkit-justify-content: center;
   justify-content: center;
   -webkit-box-align: center;
   -ms-flex-align: center;
   -webkit-align-items: center;
   align-items: center;
 }
.cont-pic {
	margin-top: 50px;
}

.main .video {
	position: relative;
	
	margin-right: 2%;
	width: 49%;
	float: left;
}
.main .video:nth-child(2n){
	margin-right: 0;
}

.main .video video {
	display: block;
	
}
.main ul li {
	float: left;
}
.main .video .video_layer {
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0;
}

.main .video .video_layer p {
	font-size: 16px;
	color: #ffffff;
	text-align: center;
	letter-spacing: 9px;
	position: absolute;
	top: 35%;
	left: 50%;
	transform: translate(-50%);
	display: block;
}

.main .video .video_layer a {
	background-image: url(../images/video.png);
	background-repeat: no-repeat;
	background-position: center center;
	display: block;
	width: 120px;
	height: 120px;
	position: absolute;
	top: -20px;
	bottom: 0;
	left: 0;
	right: 0;
	margin: auto;
	cursor: pointer;
	z-index: 20;
}

.main .video .video_layer h4 {
	margin-top: 20px;
	font-size: 30px;
	color: #FFFFFF;
	font-weight: 500;
	text-align: center;
	position: absolute;
	top: 60%;
	left: 50%;
	transform: translate(-50%);
	display: block;
	
}

.main .video  {
	margin-top: 30px;
}

@media screen and (max-width: 1450px) {
	.main .container {
		width: 1200px;
	}
}

@media screen and (max-width: 1250px) {
	.main .container {
		width: 1000px;
	}
}

@media screen and (max-width: 1050px) {
	.main {
		background-image: inherit;
		padding-top: 20px;
	}
	
	.main .container {
		width: 100%;
		box-sizing: border-box;
		padding: 0 20px;
		background-color: #FFFFFF;
	}
	.main .video .video_layer h4 {
		font-size: 20px;
	}
	.main .video .video_layer a.play {
		background-size: 100px;
	}
}

@media screen and (max-width: 800px) {
	.about-main .about-pic img {
		width: 100%;
	}
	.crumbs {
		margin-top: 0;
	}
	.main .video {
		margin-top: 20px;
		margin-right: 0;
		width: 100%;
		float: none;
	}
	.main .video .video_layer h4 {
		font-size: 14px;
	}
	.main .video .video_layer a {
		width: 80px;
		height: 80px;
	}
}