.info .right .set{
    background-color: unset !important;
    padding-top: 0px !important;  
    width: 1440px !important;
}
.info .right .layui-form{
    position: relative;
    background: #FFFFFF;
    width: 453px;
    height: 461px;
    background: #FFFFFF;
    border-radius: 16px;
}
.info .right .layui-form .having-course{
    display: none;
    gap: 5px;
    position: absolute;
    bottom: 20px;
    right: 32px;
}
.info .right .layui-form .having-course i{
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #16B608;
}
.info .right .layui-form .having-course span{
    width: 25px;
    height: 17px;
    font-weight: 500;
    font-size: 12px;
    color: #000000;
    text-align: left;
    font-style: normal;
    text-transform: none;

}

.info .right .kb_item{
    width: calc(100% - 463px);
    background-color: #FFFFFF;
    height: 461px;
    border-radius: 16px;
    justify-content: flex-start;
    padding: 16px 20px;
}
.info .right .kb_item h3{
    font-weight: bold;
    font-size: 20px;
    color: #000000;
    text-align: left;
    font-style: normal;
    text-transform: none;
    position: relative;
    margin-bottom: 20px;
}
.info .right .kb_item h3::after{
    content: '';
    position: absolute;
    width: 50px;
    height: 4px;
    background: #0065FF;
    right: 18%;
    top: 120%;
}
.info .right .kb_item .kb{
    gap: 13px;
}
.info .right .kb_item .course_info{
    justify-content: space-between;
    height: 155px;

}

.info .right .set .kb-box{
    width: 100%;
    background: #FFFFFF;
    border-radius: 16px;
    padding: 24px 20px;
    margin-top: 20px;
    position: relative;
}
.info .right .set .kb-box .kb-heaher{
    gap: 50px;
}
.info .right .set .kb-box .kb-heaher span{

    font-weight: bold;
    font-size: 20px;
    color: #000000;
    text-align: left;
    font-style: normal;
    text-transform: none;
    cursor: pointer;

}
.info .right .set .kb-box .kb-heaher .active{
    position: relative;
}
.info .right .set .kb-box .kb-heaher .active::after{
    content: '';
    position: absolute;
    width: 50px;
    height: 4px;
    background: #0065FF;
    right: 18%;
    top: 120%;
}



.info .right .set .kb-box .kb-items{
    gap: 20px;
    width: 100%;
    flex-wrap: wrap;
    margin-top: 10px;
    padding: 35px;
}


.info .right .set .kb-box .kb-items .kb-item{
    width: calc(50% - 15px);
    margin-bottom: 10px;
    
}
.info .right .set .kb-box .kb-items .kb-item:hover{
    transform: translateY(-5px);
    transition: all 0.5s ease;
}
.info .right .set .kb-box .kb-items .kb-item .kb-img{
    width: 207px;
    height: 116px;
    border-radius: 6px;
    margin-right: 10px;
}
.info .right .set .kb-box .kb-items .kb-item .kb-img img{
    object-fit: cover;
    border-radius: 6px;
}
.info .right .set .kb-box .kb-items .kb-item .kb-info{
    justify-content: flex-start;
    gap: 10px;
    height: 116px;
}
.info .right .set .kb-box .kb-items .kb-item .kb-info .kb-title{
  
    font-size: 16px;
    color: #000000;
    line-height: 24px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}
.info .right .set .kb-box .kb-items .kb-item .kb-info .kb-time{
  
    font-weight: 500;
    font-size: 14px;
    color: #777777;
    line-height: 24px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}