.section4 {
        position: relative;
        padding-top: 45px;
        padding-bottom: 45px;
    }

    .Box4 {
        margin-top: 20px;
        position: relative;
        width: 100%;
        display: flex;
        grid-gap: 20px;
    }

    .item4 {
        border: 1px solid #ddd;
        margin-top: 55px;
    }

    .img4 {
        width: 110px;
        display: block;
        margin: 0 auto;
        margin-top: -55px;
        margin-bottom: 15px;
        transition: 0.5s;
    }

    .item4:hover .img4 {
        transform: rotateY(180deg);
    }

    .text4 h3 {
        padding: 0 20px;
        font-size: 15px;
        font-weight: bold;
        color: #333;
        text-align: center;
    }

    .text4 h4 {
        padding: 0 10px;
        font-size: 14px;
        color: #555;
        text-align: center;
        height: 80px;
        margin-top: 15px;
        margin-bottom: 15px;
    }


    @media (max-width: 1200px) {
        .item4 {
            margin-top: 45px;
        }

        .img4 {
            width: 90px;
            margin-top: -45px;
        }
    }

    @media (max-width: 720px) {
        .Box4 {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            grid-gap: 20px;
        }

        .item4 {
            width: calc((100% - 40px) / 3);
        }
    }

    @media (max-width: 480px) {
        .item4 {
            width: calc((100% - 20px) / 2);
        }
    }

    @media (max-width: 380px) {}