body{
    background:#f3f3f3;
}
.topNav{
    width:100%;
    height:90px;
    background:#fff;
}
.navbg{
    top:0 !important;
}
.titleLine{
    width:1200px;
    margin:0 auto;
    min-height:96px;
    margin-top:90px;
    display:flex;
    align-items: center;
}
.titleText{
    height: 100%;
    width:1002px;
    color:#000;
    font-size:20px;
    padding-right:200px;
    box-sizing: border-box;
    font-weight:bold;
}
.shareBtn{
    width:108px;
    height: 36px;
    border-radius: 36px;
    background: #46a6ff;
    color:#fff;
    font-size:18px;
    line-height: 36px;
    text-align: center;
    cursor: pointer;
}
.videoLine{
    width:100%;
    height:540px;
    background: #333;
}
.videoLine p{
	width: 100%;
	height: 100%;
	text-align: center;
}
video{
	object-fit:cover;
}
.videoBox{
    width:960px;
    height:100%;
    margin: 0 auto;
}
.detailsUnderBox{
    width:1200px;
    margin:0 auto;
}
.videoInfo{
    width:100%;
    height:76px;
    line-height:76px;
    font-size:14px;
    color:#333;
}
.videoInfo>span{
    margin-right:40px;
}
.tagTip{
    padding:0 20px;
    height:36px;
    line-height:36px;
    background: #dedede;
    border-radius:36px;
    display: inline-block;
    margin-top: 20px;
    margin-right:20px;
}
.relativeBlock{
    width:100%;
    height:465px;
    padding-bottom:60px;
}
.blockTitle{
    width:100%;
    height:65px;
}
.btLine{
    width:6px;
    height:20px;
    border-radius: 6px;
    background: #46a6ff;
    margin-top:22px;
    display: inline-block;
}
.btText{
    font-size:24px;
    font-weight: bold;
    color:#00529e;
    display: inline-block;
    margin-left:20px;
    vertical-align: bottom;
}
.blockCon{
    width:100%;
}
.blockUnit{
    width:280px;
    height:200px;
    float:left;
    margin-right:26px;
    margin-bottom:30px;
}
.blockUnit:nth-child(4n){
    margin-right:0;
}
.unitTop{
    width:100%;
    height: 156px;
}
.unitTop>img{
    width:100%;
    height:100%;
}
.unitBot{
    width:100%;
    height: 44px;
    line-height: 44px;
    overflow: hidden;
}