.section4 {
        position: relative;
    }


    .Box4 {
        position: relative;
        width: 100%;
        margin-top: 30px;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        grid-gap: 15px 26px;
    }

    .item4 {
        width: 100%;
        position: relative;
    }

    .item4 img {
        width: 100%;
        border: 1px solid #cccccc;
    }

    .item4:hover img {
        border: 1px solid #0e4b82;
    }

    .item4 h1 {
        text-align: center;
        padding-top: 15px;
        color: #333333;
        font-size: 14px;
    }

    @media (max-width: 1200px) {
        .Box4 {
            grid-template-columns: repeat(3, 1fr);
        }
    }

    @media (max-width: 720px) {
        .Box4 {
            grid-template-columns: repeat(2, 1fr);
            grid-gap: 20px;
        }
    }

    @media (max-width: 460px) {}

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