.continer .title{
    text-align: center;
}
.continer .title span{
    font-size: .45rem;
    font-weight: bold;
    color: #000000;
    line-height: .45rem;
}
.tabBox{
    margin-top: .825rem;
    display: flex;
    justify-content: center;
}
.tabBox ul{
    display: flex;
    justify-content: space-around;
    width: 12.2rem;
}
.tabBox ul li{
   width: 3.025rem;
   height: .75rem;
   border-radius: .375rem .375rem .375rem .375rem;
   text-align: center;
   line-height: .75rem;
   color: #000000;
   cursor: pointer;
}
.active{
    background-color: #0089FF;
    color: #FFFFFF !important;
}
.tabBox ul li span{
    font-size: .3rem;
    font-weight: bold;
}
.videoBox{
    display: flex;
    justify-content: center;
    margin-top: .475rem;
}
.videoBox .leftBox .video{
    width: 7.625rem;
    height: 4.875rem;
    background-color: pink;
    background: #99CEFF;
    border-radius: .1875rem .1875rem .1875rem .1875rem;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: .1875rem;
}
.videoBox .leftBox .video video{
    border-radius: .1875rem .1875rem .1875rem .1875rem;
    width: 100%;
    height: 100%;
    object-fit:fill;
}
.videoBox .rightBox{
   margin-left: .975rem;
   padding-bottom: .775rem;
}
.rightBox .info .videoTitle span{
    font-size: .375rem;
    font-weight: bold;
    color: #333333;
    line-height: .375rem;
 }
 .rightBox .info .content{
   margin-top: .25rem;
 }
 .rightBox .info .content span{
    font-size: .275rem;
    font-weight: 400;
    color: #000000;
    line-height: .275rem;
 }
 .rightBox .info .functionList{
    margin-top: .2375rem;
    display: flex;
  }
 .functionList ul li span{
  font-size: .275rem;
  font-weight: 400;
  color: #585858;
  line-height: .5rem;
}
.rightBox .info .btn{
    margin-top: .5rem;
}
.rightBox .info .btn button{
   background: #0089FF;
   border: none;
   border-radius: .125rem .125rem .125rem .125rem;
   padding: .225rem .7375rem;
   font-size: .3rem;
   color: #FFFFFF;
   font-weight: bold; 
}
.ddVideo{
 padding: 1.2875rem 4.3125rem 2.2625rem 4.3125rem;
 background-color: #FFFFFF;
}
.ddVideo video{
   width: 15.3625rem;
   height: 6.8889rem;
   object-fit:fill;
}