.block4 .content {
    margin-top: 104px;
    box-sizing: border-box;
    flex-direction: column;
    margin-bottom:76px;
}

.block4 .list {
    border: 1px solid #efefef;
    width: 1200px;
    height: 437px;
    border-radius: 18px;
    padding: 38px;
    box-sizing: border-box;
    box-shadow: 4px 4px 6px 2px rgba(0, 0, 0, 0.1);
}

    .block4 .list .top-title {
        color: var(--new-main-color);
        font-weight: bold;
        font-size: 32px;
        text-align: left;
        margin-bottom: 28px;
    }

.block4 .item {
    display: flex;
    /*        align-items:center;*/
}

    .block4 .item img {
        width: 373px;
        height: 193px;
        margin-bottom: 46px;
        margin-right: 55px;
    }

    .block4 .item .desc {
        font-size: 16px;
        color: #666;
        line-height: 26px;
    }

.block4 .btns {
    display: flex;
}


.block4 .my-col {
    width: 14.2857%;
}

    .block4 .my-col .btn {
        width: 100%;
        background: var(--new-main-color);
        color:#fff;
        font-size:20px;
        font-weight:550;
        letter-spacing:8px;
    }