.ip_derive .content{
    width: 96rem;
    padding: 0;
    margin: auto;
    background-image: url(../image/ipyanhseng/bg.png);

}
.tabs-meun-box{
    background: rgba(255,255,255,0);
}

.ip_derive .content .ip-meun{
    width: 51%;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ip_derive .content .ip-meun div{
    position: relative;
}

.ip_derive .content .ip-meun div .ip-mc{
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #FFFFFF;
    opacity: 0.3;
    border-radius: 8px;
}

.ip_derive .content .ip-meun div:hover .ip-mc{
    display: block;
}

.ip_derive .ip-meun_active{
    display: block !important;
}

.ip_derive .content .ip-meun div a {
    position: relative;
    font-size: .9rem;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    padding: 1rem;
    line-height: 2.5rem;
    z-index: 99;
}

.ip_derive .content .video-box{
    width: 72rem;
    margin: 4.5rem auto 0;
}

.ip_derive .content .video-box p{
    text-align: center;
    font-size: 1.6rem;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #333333;
    line-height: 28px;
}

.ip_derive .content .video-box .video-list{
    margin: 3rem 0 1.5rem;
    display: flex;
    /*align-items: center;*/
    /*justify-content: space-between;*/
    flex-wrap: wrap;
}

.ip_derive .content .video-box .video-list .card{
    width: 23%;
    margin-right: 1.4rem;
     /*height: 25.1rem;*/
    /*margin-right: .65rem;*/
    /*margin-left: .65rem;*/
    margin-bottom: 1.5rem;
    background: #FFFFFF;
    box-shadow: 0 0 24px 0 rgba(173,173,173,0.1);
    border-radius: 8px;
    font-size: 0;
    cursor: pointer;
    overflow: hidden;
}
.ip_derive .content .video-box .video-list .card img{
    width: 17rem;
    height: 25.5rem;
    object-fit: cover;
}

.ip_tj .content .video-box .video-list .card img{
    width: 17rem !important;
    height: 22.66rem!important;
    object-fit: cover !important;
}


.ip_derive .content .video-box .video-list .card .desc{
    padding: 2rem 1.9rem;
}

.ip_derive .content .video-box .video-list .card .desc .title{
    font-size: 1rem;
    font-family: Source Han Sans CN;
    color: #333333;
    line-height: 28px;
    margin-bottom: .5rem;
}

.ip_derive .content .video-box .video-list .card .desc .text{
    font-size: .7rem;
    font-family: Source Han Sans CN;
    color: #888888;
    line-height: 22px;
}

.pages{
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 3rem;
}

.pages .pre , .pages .next {
    width: 80px;
    height: 50px;
    background: #F5F5F5;
    border-radius: 3px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 1rem;
    cursor: pointer;
}

.pages .page{
    width: 50px;
    height: 50px;
    background: #F5F5F5;
    border-radius: 3px;
    text-align: center;
    line-height: 50px;
    margin: 0 .125rem;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
}

.pages .page:hover {
    background: #0072CE;
}

.pages .page:hover a{
    background: #0072CE !important;
    color: #ffffff !important;
}

.page-active{
      background: #0072CE !important;
}

.page-active a{
    color: #ffffff !important;
}

@media (max-width: 900px) {
    .ip_derive .content{
        padding: 5rem 3rem !important;
    }
    .ip_derive .content .ip-meun{
        width: 65%;
    }
    
    .ip_derive .content .video-box .video-list .card {
        margin-right: 1.7rem;
    }
    
    .ip_derive .content .video-box .video-list .card .desc .text{
        display: none !important;
    }
    .ip_derive .content .video-box{
        width: 95% !important;
    }
    .ip_derive .content .video-box .video-list .card .card_img_box{
        /*width: 100%;*/
        /*height: 48vw;*/
        width: 20rem;
        height: 30rem;
    }
    
    .ip_tj .content .video-box .video-list .card .card_img_box {
    /* width: 100%; */
    /* height: 48vw; */
        width: 20rem !important;
        height: 26.66rem !important;
    }
    .ip_derive .content .video-box .video-list .card .desc{
        width: 100%;
        height: 12vw;
    }
    .ip_derive .content .video-box .video-list .card img{
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
     .ip_tj .content .video-box .video-list .card img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
    }
    
    .ip_derive .content .ip-meun div a{
        font-size: 1.5rem;
    }

    .ip_derive .content .ip-meun div a {
        font-size: 15px !important;
        padding: 12px !important;
        display: block!important;
    }
}
@media(max-width:650px){
    .ip_derive .content .video-box .video-list .card{
        width: 48%;
        height: auto;
    }
    .ip_derive .content .ip-meun{
        width: 75%;
    }
    .ip_derive .content .ip-meun div a{
        font-size: 2rem;
    }
    
    .ip_derive .content .video-box p{
        font-size: 16px !important;
    }
    .pages .pre, .pages .next {
        width: 40px;
        height: 30px;
    }
    .pages .pre svg, .pages .next svg{
        width: 15px;
        height: 15px;
    }
    .pages .page {
        font-size: 16px;
        width: 30px;
        height: 30px;
    }
    
     .ip_derive .content .ip-meun{
         width: 80% !important;
     }
     
     .ip_derive .content .ip-meun div a {
        padding: 10px !important;
        line-height: 15px !important;
    }
    .ip_derive .content .video-box .video-list .card .desc .title{
        font-size: 16px;
    }
    
    .ip_derive .content .video-box .video-list .card .card_img_box {
        /* width: 100%; */
        /* height: 48vw; */
        width: 41rem;
        height: 61.5rem;
    }
    
    .ip_tj .content .video-box .video-list .card .card_img_box {
        width: 41rem !important;
        height: 54.66rem !important;
    }
}
@media (max-width:500px) {
    .ip_derive .content .ip-meun div a {
       font-size: 14px !important;
       padding: 8px !important;
    }
    .ip_derive .content .ip-meun{
        width: 90% !important;
    }
    .overall .tabs-meun{
        margin-bottom:6.2rem !important;
    }
}

@media (max-width:450px) {
    .ip_derive .content .ip-meun div a {
       font-size: 14px !important;
       padding: 6px !important;
    }
    
}

@media (max-width:400px) {
    .ip_derive .content .ip-meun div a {
       padding: 5px !important;
       text-align: center;
    }
}