/* video Hack */
video::-internal-media-controls-download-button {
 display: none;
}
 video::-webkit-media-controls-enclosure {
 overflow: hidden;
}
 video::-webkit-media-controls-panel {
 width: calc(100% + 30px);
}
/* 视频列表css */
.videoColumnBox {
	width: 100%;
	height: 600px;
	margin: auto auto 20px auto;
	background-color: #fff;
}
.videoColumn {
	width: 1200px;
	height: auto;
	overflow: hidden;
	position: absolute;
	left: 50%;
	margin-left: -600px;
	display: none;
	background-color: #fff;
	padding: 0 0 20px 0;
}
.videoColumnTitle {
	width: 230px;
	float: left;
	height: 26px;
	line-height: 26px;
	font-size: 20px;
	color: #0E56CD;
	font-weight: bold;
	background: url(../images/hs.jpg) no-repeat 15px center;
	padding-left:35px;
	margin-top:5px;
}
.videoColumnMenu {
	overflow: hidden;
	width: 1200px;
	margin: 0 auto;
	padding-top: 20px;
}
.videoMore {
	float: right;
	width: auto;
	padding: 0 10px;
	height: 35px;
	line-height: 35px;
	margin-right: 10px;
	background-color: rgb(255, 255, 255);
	text-align: center;
	margin-bottom: 1%;
	border: 1px solid #cacaca;
	cursor: pointer;
	color: #c0c0c0;
	font-size: 18px;
}
.videoColumnMenu ul li {
	width: auto;
	padding: 0 20px;
	height: 35px;
	line-height: 35px;
	float: left;
	margin-right: 10px;
	background-color:#fafafa;
	text-align: center;
	margin-bottom: 1%;
	border: 1px solid #fafafa;
	font-weight:bold;
	cursor: pointer;
	color: #000;
	font-size: 16px;
}
.ColumnMenuActive {
	background-color: #185BCE !important;
	color: #fff !important;
	border:1px solid #185BCE !important;
}
.layui-layer-shade{ display:none !important}
.videoColumnActive {
	display: block !important;
}
.columnList {
	width: 220px;
	height: auto;
	float: left;
	position: relative;
}
.columnList ul {
	height: auto;
	display: flex;
	flex-wrap: wrap;
	align-content: space-between;
	position: relative;
}
.columnList ul li {
	width: 220px;
	height: 40px;
	line-height: 40px;
	text-align: center;
	background-color: #dbdbdb;
	transition: 0.3s;
	cursor: pointer;
	margin-bottom: 6px;
	font-size: 16px;
}
.columnList ul li .columnHidden {
	position: absolute;
	width: 635px;
	height: 460px;
	left: 210px;
	top: 0;
	display: none;
	transition: 0.3s;
	opacity: 0;
	text-align: left;
	padding-left: 20px;
}
.columnList ul li .columnHidden .columnHiddenContent {
	height: 450px;
	box-shadow: 1px 1px 10px #ccc;
	padding: 10px 0 10px 10px;
	box-sizing: border-box;
	overflow: hidden;
	background-color: #fff;
	position: relative;
}
.columnList ul li .columnHidden .columnHiddenContent ul {
	display: block;
	width: 620px;
	height: 440px;
	overflow-y: scroll;
	padding: 0;
	float: left;
}
 .columnList ul li .columnHidden .columnHiddenContent ul::-webkit-scrollbar {
	/*滚动条整体样式*/
	width: 5px;
	/*高宽分别对应横竖滚动条的尺寸*/
	height: 1px;
}
 .columnList ul li .columnHidden .columnHiddenContent ul::-webkit-scrollbar-thumb {
	/*滚动条里面小方块*/
	border-radius: 10px;
 -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
 background: #cacaca;
}
 .columnList ul li .columnHidden .columnHiddenContent ul::-webkit-scrollbar-track {
	/*滚动条里面轨道*/
	-webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
 border-radius: 10px;
 background: transparent;
}
.columnList ul li .columnHidden .columnHiddenContent ul li {
	width: 260px;
	height: 40px;
	line-height: 40px;
	border-bottom: 1px solid #dbdbdb;
	margin-bottom: 10px;
	font-size: 14px;
	background-color: #fff;
}
.columnList ul li .columnHidden .columnHiddenContent ul li:last-child {
	border: none;
}
.columnList ul li .columnHidden .columnHiddenContent ul li span {
	display: block;
	width: 260px;
	color: #000;
}
.columnList ul li:hover {
	background-color: #185BCE;
	transition: 0.3s;
}
.columnList ul li:hover span {
	color: #fff;
}
.columnHiddenActive {
	display: block !important;
	transition: 0.3s !important;
	opacity: 1 !important;
	z-index: 9 !important;
}
.columnList ul li .columnHidden .columnHiddenContent ul li:hover {
	transition: 0.3s;
	border-radius: 5px;
	background-color: #f00;
	border-bottom: 1px solid #188eee;
	color: #fff;
}
.columnList ul li .columnHidden .columnHiddenContent ul li:hover span {
	color: #fff;
}
.columnImg {
	position: absolute;
	transition: .3s;
	top: 12px;
	left: 280px;
	width: 320px;
	height: 200px;
	display: none;
	z-index: 10;
}
.columnImg img {
	width: 100%;
}
.videoContent {
	width: 1220px;
	height: auto;

}
.videoContent ul {
	display: flex;
	justify-content: space-around;
}
.videoContent ul:nth-child(1) {
	margin-bottom: 10px;
}
.videoContent ul li {
	width: 380px;
	height: 280px;
	text-align: center;
	cursor: pointer;
}
.videoContent ul li .videoBox {
	width: 100%;
	height: 230px;
	position: relative;
	overflow: hidden;
}
.videoContent ul li .videoBox img {
	width: 100%;
}
.videoContent ul li p {
	padding: 10px 0 5px 0;
	font-size: 16px;
}
.videoContent ul li:hover p {
	/*border-bottom: 2px solid #f00;*/
}
.videoContent ul li:hover p {
	color: #188eee;
}
/* layer自定义按钮 */
body .layui-layer-demo .layui-layer-btn {
	margin-bottom: 20px;
}
.layui-layer-btn2 {
	display: block;
	box-sizing: border-box;
	width: 230px;
	height: 35px;
	border-radius: 5px;
	outline: none;
	font-size: 16px;
	margin: -5px auto 20px;
	text-align: center;
	position: relative;
	background: #1E9FFF;
	color: #fff;
	margin-top: 20px;
	border: 0;
	cursor: pointer
}
.layui-layer-btn2::after {
	position: absolute;
	content: '汽车机电、汽车钣金 教学视频';
	width: 274px;
	height: 30px;
	font-size: 14px;
	color: rgb(209, 203, 203);
	top: 40px;
	left: -12%;
}
.layui-layer-btn0 {
	display: none !important
}
#videoTips {
	background-color: #fff;
	box-sizing: border-box;
	padding: 20px 10px 0;
	display: none;
}
#videoTips .tipsTopImg {
	width: 83px;
	height: 83px;
	margin: 0 auto 10px;
}
#videoTips .tipsTopImg img {
	width: 100%;
}
#videoTips .tipsFonts {
	text-align: center;
}
#videoTips .tipsFonts p {
	margin: 0;
	padding: 0;
}
#videoTips .tipsFonts p:nth-child(1) {
	color: #717171;
	font-size: 14px;
	padding-bottom: 25px;
}
#videoTips .tipsFonts p:nth-child(2) {
	color: #188eee;
	font-size: 16px;
	padding-bottom: 10px;
}
#videoTips .tipsForm {
	text-align: center;
}
#videoTips .tipsForm input {
	box-sizing: border-box;
	width: 230px;
	height: 35px;
	border-radius: 5px;
	border: none;
	outline: none;
	border: 1px solid #b5b5b5;
	padding: 0 0 0 35px;
	font-size: 16px;
}
 #videoTips .tipsForm input::-webkit-input-placeholder {
		 /* placeholder颜色  */
			 color: #eaeaea;
}
#videoTips .tipsForm input:focus {
	border: none;
	box-shadow: 0px 0px 10px #b7dcfa;
}
#videoTips .tipsForm .formInput {
	position: relative;
	padding-bottom: 10px;
}
#videoTips .formInputIcon1::after {
	position: absolute;
	content: '';
	width: 35px;
	height: 35px;
	background-color: red;
	top: -2px;
	left: 35px;
	background: url('../images/icon1.png') no-repeat;
	background-size: 100% 100%;
}
#videoTips .formInputIcon2::after {
	position: absolute;
	content: '';
	width: 31px;
	height: 31px;
	background-color: red;
	top: 2px;
	left: 37px;
	background: url('../images/icon2.png') no-repeat;
	background-size: 100% 100%;
}