.mainBox {
	overflow: initial;
}
.mainBoxBj{
	position: relative;
	width: 100%;
	max-width: 1920px;
	margin: 0px auto;
	padding-bottom: 35px;
	background: url(../img/spzx_bj.png) no-repeat right top;
	z-index: 1;
}

.mainBox h1.tit{
	font-size: 24px;
	font-family: "syhtB";
	color: #333333;
	line-height: 100%;
}
.mainBox .videoBox{
	display: flex;
	justify-content: space-between;
}
.mainBox .videoBox .vBox{
	width: 880px;
	position: relative;
}
.mainBox .videoBox .vBox .infoBox{
	display: flex;
	justify-content: flex-start;
	padding-bottom: 8px;
	
}
.mainBox .videoBox .vBox .infoBox span{
	display: block;
	font-size: 12px;
	color: #666666;
	margin-right: 15px;
}
.mainBox .videoBox .vBox .imgBox{
	position: relative;
	width: 100%;
	height: 495px;
}
.mainBox .videoBox .vBox .imgBox .i{
	width: 100%;
	height: 495px;
	position: relative;
	z-index: 0;
	overflow: hidden;
}
.mainBox .videoBox .vBox .imgBox .i img{
	width: 100%;
	transition: all 500ms;
}
.mainBox .videoBox .vBox .imgBox:hover .i img{
	transform: scale(1.1);
}
.mainBox .videoBox .vBox .imgBox a.playBtnStyle{
	display: block;
	width: 100%;
	height: 100%;
	position: absolute;
	left: 0px;
	top: 0px;
	z-index: 1;
	background: rgba(0, 0, 0, .5);
}
.mainBox .videoBox .vBox .imgBox a.playBtnStyle img{
	width: 100px;
	width: 100px;
	position: absolute;
	left: 50%;
	top: 50%;
	margin-left: -50px;
	margin-top: -50px;
}

/* 相关视频 */
.mainBox .videoBox .likBox{
	width: 303px;
	height: 497px;
	background: url(../img/spzx_list_bj.jpg) no-repeat center top;
	margin-top: 26px;
}
.mainBox .videoBox .likBox div.t, .mainBox .videoBox .likBox div.item{
	width: 265px;
	margin-left: 22px;
}
.mainBox .videoBox .likBox div.t{
	height: 44px;
	color: #fff;
	font-family: "syhtB";
	font-size: 20px;
	text-align: center;
	line-height: 44px;
	margin-top: 3px;
}
.mainBox .videoBox .likBox div.item{
	display: flex;
	justify-content: space-between;
	margin-top: 10px;
}
.mainBox .videoBox .likBox div.item .imgBox{
	position: relative;
	width: 128px;
	height: 72px;
	overflow: hidden;
}
.mainBox .videoBox .likBox div.item .imgBox img{
	width: 100%;
	transition: all 500ms;
	position: relative;
	z-index: 0;
}
.mainBox .videoBox .likBox div.item:hover .imgBox img{
	transform: scale(1.1);
}
.mainBox .videoBox .likBox div.item .imgBox a.playBtnStyle{
	position: absolute;
	left: 0px;
	top: 0px;
	z-index: 1;
	width: 100%;
	height: 100%;
	display: block;
	background: rgba(0, 0, 0, .5);
}
.mainBox .videoBox .likBox div.item .imgBox a.playBtnStyle img{
	width: 30px;
	height: 30px;
	position: absolute;
	left: 50%;
	margin-left: -15px;
	top: 50%;
	margin-top: -15px;
}
.mainBox .videoBox .likBox div.item:hover .imgBox a.playBtnStyle img{
	transform: scale(1);
}
.mainBox .videoBox .likBox div.item .txtBox{
	width: 125px;
	padding-top: 5px;
}
.mainBox .videoBox .likBox div.item .txtBox .t1{
	font-size: 12px;
	color: #666666;
}
.mainBox .videoBox .likBox div.item .txtBox .d{
	display: flex;
	justify-content: space-between;
	margin-top: 5px;
}
.mainBox .videoBox .likBox div.item .txtBox .d span{
	display: block;
	font-size: 12px;
	color: #666;
}



/* tab列表 */
.mainBox ul.videoListTit{
	display: flex;
	justify-content: flex-start;
	border-bottom: 2px solid #868686;
}
.mainBox ul.videoListTit li{
	line-height: 100%;
	padding-bottom: 20px;
	position: relative;
	margin-right: 35px;
}
.mainBox ul.videoListTit li a{
	display: block;
	color: #666;
	font-size: 26px;
	font-family: "syhtB";
}
.mainBox ul.videoListTit li i{
	display: block;
	width: 100%;
	height: 6px;
	position: absolute;
	bottom: -2px;
	left: 0px;
	background: #b70404;
	border-radius: 3px;
}
.mainBox ul.videoListTit li i img{
	display: block;
	width: 6px;
	height: 8px;
	position: absolute;
	left: 50%;
	bottom: 0px;
	margin-left: -3px;
}

/* 内容列表 */
.mainBox .videoListCont{
	
}
.mainBox .videoListCont ul.item{
	display: flex;
	justify-content: flex-start;
	flex-wrap: wrap;
}
.mainBox .videoListCont ul.item li{
	width: 384px;
	margin-right: 24px;
	padding-bottom: 25px;
	background: #fbfbfb;
}
.mainBox .videoListCont ul.item li:nth-child(n+4){
	
	margin-top: 72px;
}
.mainBox .videoListCont ul.item li:hover{
	box-shadow: 3px 3px 10px rgba(1, 1, 1, .2);
	background: #fbfbfb;
}
.mainBox .videoListCont ul.item li:nth-child(3n){
	margin-right: 0px;
}

.mainBox .videoListCont ul.item li div.imgBox{
	width: 100%;
	height: 216px;
	position: relative;
	overflow: hidden;
}
.mainBox .videoListCont ul.item li div.imgBox img{
	width: 100%;
	transition: all 500ms;
	position: relative;
	z-index: 0;
}
.mainBox .videoListCont ul.item li div.imgBox:hover img{
	transform: scale(1.1);
}
.mainBox .videoListCont ul.item li div.imgBox a.playBtnStyle{
	position: absolute;
	left: 0px;
	top: 0px;
	z-index: 1;
	width: 100%;
	height: 100%;
	display: block;
	background: rgba(0, 0, 0, .5);
}
.mainBox .videoListCont ul.item li div.imgBox a.playBtnStyle img{
	width: 60px;
	height: 60px;
	position: absolute;
	left: 50%;
	margin-left: -30px;
	top: 50%;
	margin-top: -30px;
}
.mainBox .videoListCont ul.item li div.imgBox:hover a.playBtnStyle img{
	transform: scale(1);
}
.mainBox .videoListCont ul.item li div.t, .mainBox .videoListCont ul.item li div.o{
	width: calc(100% - 16px);
	margin: 0px auto;
}
.mainBox .videoListCont ul.item li div.t{
	font-size: 20px;
	color: #333333;
	font-family: "syhtB";
	line-height: 100%;
	margin-top: 20px;
	margin-bottom: 30px;
}
.mainBox .videoListCont ul.item li div.o{
	display: flex;
	justify-content: space-between;
}
.mainBox .videoListCont ul.item li div.o span{
	font-size: 12px;
	color: #666666;
}




.mainBoxBj .rightBj{
	width: 356px;
	height: 494px;
	position: absolute;
	right: 0px;
	bottom: -40px;
	z-index: 1;
	overflow: hidden;
}
.mainBoxBj .rightBj img{
	display: block;
	position: absolute;
	left: 0;
	bottom: 0px;
}