/*视频列表*/
#videos_list_box {
	width:1240px;
	margin:0 auto;
}
.video_box {
    float:left;
	margin-left:92px;
	padding-top: 50px;
}
.gallery-container {
	position:relative;
	display: flex;
	flex-wrap: wrap;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -moz-box-pack:center;
	-moz-box-align:center;
	box-pack:center;
	box-align:center;
    -webkit-justify-content: flex-start;
    justify-content: flex-start;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
	}
.gallery-container a {
	position:relative;
	width:328px;
	height:184px;
	margin-right:36px;
	margin-bottom: 65px;
	}
.gallery-container span {
	width:100%;
	height:auto;	
	}
.gallery-container span div {
	width:100%;
	height: 100%;
	display: flex;
	justify-content: center;
	align-self: center;
	-webkit-align-self: center;
    -webkit-align-items: center;
    align-items: center;
	text-align: center;
	overflow: hidden;
	z-index: 105;
	}
.gallery-container span div:after {
	content: "";
	position: absolute;
	left: 0;/*若加top定位则flex布局则图标不能垂直居中*/
	width:100%;
	height: 100%;
	background:url(play_icon.png) no-repeat center;
	background-size:60px 61px;
	cursor:pointer;
	z-index: 106;
}			
.gallery-container span img {
	max-width:100%;
	height:auto;
	cursor:pointer;
	transition: all 0.6s;
	position: relative;	
	}
@media (any-hover: hover) {
.gallery-container span:hover img {
	transform: scale(1.1);
	}
}
.gallery-container p {
	max-width:calc(100% - 2px);
	float: left;
	display: block;
	font-size:14px;
	line-height: 28px;
	cursor:default;
	overflow: hidden;
	}
@media screen and (min-width: 768px) and (max-width: 1260px) {
#videos_list_box {
	width:100%;
	margin:auto;	
}
.video_box {
	width:calc(100% - 20px);
	margin-left: 20px;
}
.gallery-container a {
	width:calc((100% - 60px) / 3);
	margin-right: 20px;
	max-height:184px;
	}
}
@media screen and (min-width: 480px) and (max-width: 768px) {
#videos_list_box {
	width:100%;
	margin:auto;	
}
.video_box {
	width:calc(100% - 20px);
	margin-left: 20px;
}
.gallery-container a {
	width:calc((100% - 40px) / 2);
	margin-right: 20px;
	height: auto;
	max-height: 100%;
	margin-bottom: 35px;
	}
.gallery-container p {
	float: none;
	text-align: center;
	}		
}
@media screen and (max-width: 480px) {
#videos_list_box {
	width:100%;
	margin:auto;	
}
.video_box {
	width:calc(100% - 20px);
	margin-left: 20px;
}
.gallery-container a {
	width:calc(100% - 20px);
	margin-right:auto;
	height: auto;
	max-height: 100%;
	margin-bottom: 35px;
	}
.gallery-container p {
	float: none;
	text-align: center;
	}	
}