.case_list {
    flex-wrap: wrap;
}

.case_lone {
    width: 31%;
    margin-right: 3%;
    cursor: pointer;
    border: 1px solid #E6E6E6;
    margin-bottom: 48px;
}

.case_lone:hover .case_limg {
    transition: .5s;
    transform: scale(1.09);
}

.case_limg_top {
    overflow: hidden;
}

.case_limg {
    width: 100%;
    /* height: 320px; */
    height: 16.67vw;
    transition: .5s;
}

.case_ltext {
    padding: 18px 16px;
    font-size: 14px;
    color: #555555;
}

.case_lt1 {
    font-size: 20px;
    color: #333;
}

.case_ltdesc {
    margin: 5px 0;
    line-height: 22px;
}

@media (min-width:1024px) {
    .case_lone:nth-child(3n) {
        margin-right: 0;
    }
}

@media(max-width:1024px) {
    .info_detail {
        padding: 0px 0px 10px;
    }
    .case_lone {
        width: 100%;
        margin-right: 0;
        margin-bottom: 20px;
    }
    .case_limg {
        height: 205px;
    }
    .case_lt1 {
        font-size: 16px;
    }
    .case_ltext {
        font-size: 12px;
        padding: 16px 10px 10px;
    }
    .case_ltdesc {
        line-height: 20px;
    }
    .info_detail {
        margin-top: 0;
    }
}