@media(min-width:769px){
    body{
        background-image: url(../../upload/photo/202302/250005593.jpg);
    }

    .content {
        max-width: 1280px;
        padding-right: 15px;
        padding-left: 15px;
        margin-right: auto;
        margin-left: auto;
      
    }

    .tab-box {
        
        background-color: #4A0809;
    }


    .tab-box .tab{
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
    }


    .tab span{
        background-color: rgb(136 0 0);
        width: 12px;
        height:12px;
        display: block;
    }

    .tab .s1{
        position: absolute;
        top: 5px;
        right: 300px;
    }

    .tab .s2{
        position: absolute;
        bottom: 5px;
        right: 300px;
    }

    .tab-box .tab ul{
        width: 85px;
        position: absolute;
        top: 20px;
        right: 265px;
        height: 360px;
        overflow: auto;
    }

    .tab-box .tab ul::-webkit-scrollbar {
    width: 1px; 
    height: 2px; 
    }
    .tab-box .tab ul::-webkit-scrollbar-button{
        background: rgb(0 0 0 / 0%);
    }

    .tab-box .tab ul::-webkit-scrollbar-thumb {
    background: #A86335 no-repeat;
    }


    .tab-box .tab ul li {
        margin: 8px;
        border: 2px solid #880000;
        cursor:pointer;
    }

    .tab-box .tab ul li.action {
        border: 2px solid #A86335;
    }

    .tab-box .tab-content {
        width: 100%;
        
    }

    .tab-box .tab-content .item .video-wrapper{

        border: 5px solid #690B0B;
    }

    .tab-box .tab-content .item .description{
        background-color: #690B0B;
    }



    .tab-box .tab-content .item {
        display: none;
        
    }

    .tab-box .tab-content .item:first-child {
        display: block;
    }

    .item .video-wrapper video{
        width: 100%;
        height: 100%;
        object-fit: fill;
    }



    .tab-box .tab-content .item .details{
        position: absolute;
        top: 10px;
        bottom: 10px;
        height: 360px;
        color: #FFF;
        font-size: 12px;
        padding: 10px 25px;
        overflow: auto;
    }

    .tab-box .tab-content .item .details p{
    max-width: 308px;
    }


    .description .Scroll{
        height: 440px;
        width: 20px;
        position: absolute;
        top: 10px;
        right: -4px;
        border-left: solid #4400006b 2px;
    }


    .details::-webkit-scrollbar {
    width: 25px; 
    height: 2px; 
    }
    .details::-webkit-scrollbar-button{
        background: rgb(0 0 0 / 0%);
    }

    .details::-webkit-scrollbar-thumb {
    background: url(http://b12.cn/upload/photo/srcoll.png) no-repeat;
    cursor: pointer;
    }

    
}
 

@media(max-width:425px){
    main{
        width: 100%;
        overflow: hidden;
    }
    .banner{
        margin-top: 42px;
    }

    .list .item{
        border-bottom: 1px solid #eee;
        padding: 5px;
    }

    .list .item img{
        border-radius: 5px;
    }

    .list .item .col-8 {
        display: flex;
        align-items: center;
    }
    .list .item .col-8 h5{
       font-weight: 300;
       color: #000;
      }
    .list .item .col-8 span{
      font-size: x-small;
      color: rgba(117, 117, 117, 0.8);
    }
  
}