.head .logo {
	padding-top: 33px;
}
.main_box {
	background-color: #f8f8f8;
	min-height: calc(100vh - 367px);
	background-color: #f8f8f8;
	position: relative;
}

.main_box .block {
	padding: 20px 0px 50px;
}
.main_box::after {
	display: block;
	content: '';
	width: 275px;
	height: 336px;
	position: absolute;
	background: url(../../../../images/platform/videoDB/detail/main_icon.png) 100% 100% no-repeat;
	bottom: 0px;
	right: 0px;
}

.main_left {
	float: left;
	width: 891px;
	background: #FFFFFF;
	padding-bottom: 30px;
	-webkit-box-shadow: 0 2px 5px 0 rgba(135,152,164,.5);
    box-shadow: 0 2px 5px 0 rgba(135,152,164,.5);
}
.video_box {
	position: relative;
    width: 891px;
    height: 509px;
}
.video_box .bofang_icon {
    display: block;
    width: 100%;
    height: 503px;
    position: absolute;
    left: 0px;
    top: 0px;
   /*  background: url(../../../../images/platform/videoDB/detail/icon1.png) center center no-repeat rgba(0, 0, 0, 0.3); */
	cursor: pointer;
  }

  .video_box video {
    width: 100%;
    height: 502px;
    background-color: black;
  }
.main_left .video_title {
	width: 84%;
    font-size: 16px;
    font-weight: bold;
    color: #333333;
    line-height: 30px;
    padding: 15px 20px;
    display: inline-block;
}
.main_left .left_title {
	height: 42px;
	background: #F4F9F6;
	padding-left: 36px;
	position: relative;
	line-height: 42px;
	font-size: 14px;
	font-weight: bold;
	color: #333333;
}
.main_left .left_title::after {
	content: '';
	position: absolute;
	left: 20px;
	top: 14px;
	width: 3px;
	height: 13px;
	background: #009933;
}
.caozuo_box{
	display: inline-block;
    position: absolute;
    top: 20px;
}
.caozuo_box .liulan {
    font-size: 14px;
    color: #999999;
    padding-left: 27px;
}
.caozuo_box .shoucang {
    font-size: 14px;
    color: #999999;
    padding-left: 20px;
}
.caozuo_box .liulan {
	background: url(../../../../images/platform/videoDB/detail/liulan.png) 0px center no-repeat;
}
.caozuo_box .shoucang {
	margin-right: 10px;
	background: url(../../../../images/platform/videoDB/detail/shoucang.png) 0px center no-repeat;
}
.caozuo_box .shoucang_ {
	margin-right: 10px;
	background: url(../../../../images/platform/knowledge/knowledge/shoucang_no.png) 0px center no-repeat;
}
.caozuo_box .shoucang_:hover {
	cursor: pointer;
}
.caozuo_box .shoucang:hover {
	cursor: pointer;
}
.caozuo_box .fenxiang {
	
}
.main_left .info_box {
	padding: 30px 20px;
}
.main_left .info_box span {
	font-size: 14px;
    color: #666666;
    margin: 0px 30px 20px 0px;
    display: inline-block;
    width: 250px;
    /* background-color: aqua; */
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.main_left .info_box div {
	font-size: 14px;
    color: #666666;
}
.main_left .info_box span p{
    width: 60px;
    text-align:justify;
    text-align-last: justify;
    display: inline-block;
}
.main_left .miaoshu_box {
	padding: 25px 30px;
    color: #666666;
    font-size: 14px;
}
.main_left .miaoshu_box p {
	text-indent: 2em;
	font-size: 14px;
	color: #666666;
	line-height: 24px;
}


.main_right {
	float: right;
	width: 283px;
	background-color: #fff;
	padding-bottom: 20px;
	-webkit-box-shadow: 0 2px 5px 0 rgba(135,152,164,.5);
    box-shadow: 0 2px 5px 0 rgba(135,152,164,.5);
}

.main_right .rigth_title {
	padding-left: 26px;
	font-size: 16px;
	font-weight: bold;
	color: #FFFFFF;
	line-height: 58px;
	height: 58px;
	background: #009933;
	margin-bottom: 20px;
}
.main_right .li {
	margin: 0 auto 15px;
	display: block;
	width: 252px;
}
.main_right .img_box {
	width: 252px;
	height: 143px;
	position: relative;
	background: #f7f7f7;
}
.main_right .img_box img {
    max-width: 252px;
    max-height: 143px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.main_right .tankuang {
	width: 100%;
	height: 100%;
	position: absolute;
	background: url(../../../../images/platform/videoDB/detail/icon2.png) center center no-repeat rgba(0,0,0,0.3);
	display: none;
	left: 0px;
	top: 0px;
}
.main_right .li:hover .tankuang  {
	display: block;
}
.main_right .li_name {
	font-size: 14px;
	color: #666666;
	line-height: 36px;
	padding: 0px 10px;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
    text-indent: 10px;
    text-align: center;
}
.main_right .li:hover .li_name  {
	color: #009327;
}

.fx{
	margin: 50px;
}