.video_center_wrap{
    font-size: 14px;
    margin: 30px 0 70px;
}

.video_center{

}

.video_banner{
    margin-bottom: 20px;
}

.video_banner_img{
    width: 100%;
}

.video_search_wrap{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.video_search_select{
    display: flex;
    align-items: center;
}

.video_search_select_item{
    font-weight: 400;
    font-size: 20px;
    color: #666666;
    line-height: 28px;
    cursor: pointer;
}
.video_search_select_item_line{
    width: 1px;
    height: 18px;
    background: #EBEBEB;
    margin: 0 16px;
}

.video_search_select_item:hover,
.video_search_select_item.active{
    font-weight: 500;
    color: #00A378; 
}


.video_search {
    position: sticky;
    top: 76px;
    display: flex;
    align-items: center;
    width: 354px;
    height: 42px;
    background: #F9F9F9;
    border-radius: 4px;
    border: 1px solid #F0F0F0;
    padding-left: 16px;
  }

  .video_search input {
    width: 243px;
    border: 0;
    outline: none;
  }

  .video_search_line {
    width: 1px;
    height: 19px;
    background: #E5E7EB;
    margin-left: 12px;
  }

  .video_search_btn {
    flex: 1;
    display: flex;
    align-items: center;
    height: 100%;
    cursor: pointer;
    padding-left: 12px;
  }

  .video_search_btn img {
    width: 19px;
    height: 19px;
    margin-right: 4px;
  }


  .video_list_wrap{}

  .video_empty{
    display: flex;
    flex-direction: column;
    align-items: center;
    font-weight: 400;
    font-size: 16px;
    color: #969799;
    line-height: 24px;
    padding-top: 130px;
    padding-bottom: 70px;
  }
  
  .video_empty img{
    width: 330px;
    height: 192px;
    display: block;
    margin-bottom: 16px;
  }

  .video_list{
    display: flex;
    flex-wrap: wrap;
  }

  .video_item{
    width: 285px;
    margin-right: 20px;
    margin-top: 42px;
    cursor: pointer;
    display: block;
  }

  .video_item:hover .video_item_title{
    color: #00A378;
  }

  .video_item:nth-child(4n){
    margin-right: 0;
  }

  .video_item:nth-child(1),
  .video_item:nth-child(2),
  .video_item:nth-child(3),
  .video_item:nth-child(4){
    margin-top: 0;
  }

  .video_item_first_img{
    position: relative;
    width: 100%;
    height: 160px;
    border-radius: 4px;
    margin-bottom: 8px;
    overflow: hidden;
}

  .video_play{
    width: 100%;
    height: 100%;
  }

  .video_play_icon_wrap{
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient( 180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.65) 100%);
  }

  .video_play_icon{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 30px;
    height: 30px;
  }

  .video_num_time{
    display: flex;
    align-items: center;
    color: #fff;
    padding: 8px 16px;
    font-weight: 400;
    font-size: 12px;
    color: #FFFFFF;
    line-height: 20px;
  }

  .video_num{
    display: flex;
    align-items: center;
  }

  .video_num img{
    width: 14px;
    height: 10px;
    margin-right: 6px;
  }

  .video_num_time_line{
    width: 1px;
    height: 10px;
    background: #EBEBEB;
    opacity: 0.8;
    margin: 0 6px;
  }

  .video_item_title{
    height: 48px;
    font-weight: 500;
    font-size: 16px;
    color: #000000;
    line-height: 24px;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }

  .video_item_form{
    display: flex;
    align-items: center;
  }

  .video_source_item{
    font-weight: 400;
    font-size: 12px;
    color: #666666;
    line-height: 20px;
    padding: 0 8px;
    background: #F6F6F6;
    border-radius: 2px;
    margin-right: 6px;
  }

  .video_source_item:last-child{
    margin-right: 0;
  }

  .video_item_form_date{
    display: flex;
    align-items: center;
    font-weight: 400;
    font-size: 12px;
    color: #666666;
    line-height: 20px;
  }

  .video_item_form_date_line{
    width: 1px;
    height: 12px;
    background: #EBEBEB;
    margin: 0 10px;
  }



  .video_laypage_wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-top: 40px;
  }

  .video_laypage_wrap .layui-laypage {
    margin: 0;
  }

  .layui-laypage a,
  .layui-laypage span {
    margin: 0;
  }

  #video_laypage .layui-laypage a,
  #video_laypage .layui-laypage .layui-laypage-curr,
  #video_laypage .layui-laypage .layui-laypage-spr {
    width: 40px;
    height: 40px;
    line-height: 40px;
    background: #FFFFFF;
    border-radius: 5px;
    border: 1px solid #EBEBEB;
    margin-right: 8px;
    padding: 0;
    overflow: hidden;
  }

  #video_laypage .layui-laypage .layui-laypage-prev,
  #video_laypage .layui-laypage .layui-laypage-next {
    width: auto;
    padding: 0 12px;
  }

  #video_laypage .layui-laypage .layui-laypage-prev .layui-icon,
  #video_laypage .layui-laypage .layui-laypage-next .layui-icon {
    font-size: 14px;
  }

  .video_laypage_total {
    font-weight: 400;
    font-size: 12px;
    color: #666666;
    line-height: 20px;
    font-family: PingFang SC, Microsoft YaHei;
    margin-left: 20px;
  }