.sec1 {
    padding: 205px 0 115px;
}

.sec1 .joke {
    width: 1400px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
}

.sec1 .joke .item {
    width: 420px;
    margin-bottom: 88px;
    display: block;
}

.sec1 .joke .item:not(:nth-child(3n)) {
    margin-right: 70px;
}

.sec1 .joke .item .img {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 420px;
    background: #FAFAFA;
    margin-bottom: 24px;
    transition: 0.6s;
}

.sec1 .joke .item a {
    font-size: 22px;
    font-family: MiSans m;
    font-weight: 500;
    color: #222222;
    text-align: center;
    display: block;
    margin: auto;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: 0.6s;
}

.sec1 .joke .item p {
    font-size: 16px;
    font-family: MiSans;
    font-weight: 400;
    color: #666666;
    margin-top: 5px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sec1 .joke .item .img:hover {
    box-shadow: 0px 0px 30px 0px rgba(0, 15, 35, 0.1);
}

.sec1 .joke .item a:hover {
    color: #CC0007;
}

@media screen and (max-width: 1919px) {
    .sec1 {
        padding: 10.6770833333vw 0px 5.9895833333vw;
    }

    .sec1 .joke {
        width: 72.9166666667vw;
    }

    .sec1 .joke .item {
        width: 21.875vw;
        margin-bottom: 4.5833333333vw;
    }

    .sec1 .joke .item:not(:nth-child(3n)) {
        margin-right: 3.6458333333vw;
    }

    .sec1 .joke .item .img {
        height: 21.875vw;
        margin-bottom: 1.25vw;
    }

    .sec1 .joke .item a {
        font-size: 1.1458333333vw;
    }

    .sec1 .joke .item p {
        font-size: 0.8333333333vw;
        margin-top: 0.2604166667vw;
    }

    .sec1 .joke .item .img:hover {
        box-shadow: rgba(0, 15, 35, 0.1) 0px 0px 1.5625vw 0px;
    }
}

@media screen and (max-width: 768px) {
    .sec1 {
        padding: 60px 0 80px;
    }
    .sec1 .joke {
        width: 90%;
    }
    .sec1 .joke .item {
        width: 100%;
        margin: 0 0 40px !important;
        padding: 0 0 15px;
        border-bottom: 1px solid #cccccc;
    }
    .sec1 .joke .item .img {
        height: 250px;
        margin-bottom: 15px;
    }
    .sec1 .joke .item a {
        font-size: 18px;
    }
    .sec1 .joke .item p {
        font-size: 16px;
        margin: 15px 0 0;
    }
    .sec1 .joke .item .img img {
        max-width: 65%;
        max-height: 65%;
    }
}