.oneReouceCate{
    padding: 30px 0 ;
}
.onecateReouceItem {
    float: left;
    width: 25%;
    text-align: center;
    font-size: 18px;
    color: #6b7586;
    border-radius: 30px;
    padding: 10px 20px;
    box-sizing: border-box;
    cursor: pointer;
}
.onecateReouceItem1 {
    float: left;
    width: 25%;
    text-align: center;
    font-size: 18px;
    color: #6b7586;
    border-radius: 30px;
    padding: 10px 20px;
    box-sizing: border-box;
    cursor: pointer;
}


.oneResouActive{
    background-color: #3f75fb;
    color: white;
}

.studyList{
    background-color: #f0f5ff;
    padding: 35px;
}
.fastucate{
    width: 12.5%;
    margin: 10px 0;
    font-size: 18px;
    color: #333333;
}
.twoReouceCateActive{
    font-weight: 700;
    background-color: #c3d6fa;
    border-radius: 5px;
}

.sturightside{
    width: 100%;
}
.fastuVideoItem{
    width: 25%;
    overflow: hidden;
}
.fastuVideoItem:hover .stuvideo img{
   transform: scale(1.2);
}
.iteminfo{
    border-radius: 0 0 20px 20px;
    background-color: #fff;
}
.iteminfov{
    border-radius: 0 0 20px 20px;
    background-color: #f0f5ff;
}

.stuList{
    padding: 0;
}


@media screen and (max-width:1200px) {

    .onecateReouceItem {
        font-size: 20px;
    }
    .onecateReouceItem1 {
        font-size: 20px;
    }
    .studyList{
        padding: 10px;
    }
}

@media screen  and (max-width:850px){
    .container{
        margin: 15px 0 ;
    }
    .fastucate{
        width: 14%;
    }
}

@media screen  and (max-width:500px){
    
    .oneReouceCate{
        padding: 15px 0 ;
    }
    .onecateReouceItem{
        font-size: 14px;
        padding: 5px 0;
    }
    .onecateReouceItem1 {
        font-size: 14px;
        padding: 5px 0;
    }
    .reouceCateList{
        white-space: nowrap;
        width: 100%;
        overflow: auto;
        scrollbar-width: none; /* firefox */
        -ms-overflow-style: none; /* IE 10+ */
    }

    .fastucate {
        float: none;
        display: inline-block;
        width: fit-content;
    font-size: 12px;
    }
    .fastuVideoItem{
        width: 50%;
    }
}