.article3 {
    padding: 15rem 0;
    overflow: hidden;
}

.a3-box-wrapper {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 15rem;    
}

.a3-box {
    display: flex;
    justify-content: space-between;
}

.a3-box:nth-child(2n) {
    flex-direction: row-reverse;
}

.a3-box-text {
    width: 500px;
    padding-top: 50px;
}

.a3-box-text h1 {
    color: #222;
    font-size: 55px;
    font-weight: 800;
    line-height: 1.3;
}

.a3-box-text p {
    color: #888;
    font-size: 24px;
    font-weight: 400;
    line-height: 1.7;
    margin-top: 2rem;
}

.a3-box-image {
    width: 500px;
}

.a3-box:nth-child(3) .a3-box-image img {
    height: 550px;
}


/*==================================================*/
@media (max-width: 1250px) {
    .article3 {
        padding: 120px 0;
    }
    
    .a3-box-text {
        width: 35%;
    }

    .a3-box-image {
        width: 50%;
    }

    .a3-box-image img {
        width: 100%;
        height: auto !important;
        object-fit: cover;
    }
}


@media (max-width: 1050px) {
    .a3-box-text p br {
        display: none;
    }
}


@media (max-width: 850px) {
    .a3-box-wrapper {
        gap: 10rem;
    }

    .a3-box-text {
        padding-top: 0;
    }
    
    .a3-box-text h1 {
        font-size: 42px;
    }

    .a3-box-text p {
        font-size: 18px;
    }
}


@media (max-width: 650px) {
    .article3 {
        padding: 80px 0;
    }
    
    .a3-box {
        flex-direction: column-reverse;
        gap: 3rem;
    }

    .a3-box:nth-child(2n) {
        flex-direction: column-reverse;
    }

    .a3-box-image {
        width: 100%;
        display: flex;
        justify-content: flex-end;
    }

    .a3-box-image img {
        width: 300px;
    }

    .a3-box-text {
        width: 100%;
    }

    .a3-box-text p br {
        display: block;
    }
}


@media (max-width: 550px) {
    .article3 {
        padding: 60px 0;
    }

    .a3-box-wrapper {
        gap: 6rem;
    }
    
    .a3-box {
        gap: 2rem;
    }

    .a3-box-image img {
        width: 220px;
    }

    .a3-box-text h1 {
        font-size: 35px;
    }

    .a3-box-text p {
        font-size: 16px;
        margin-top: 1.2rem;
    }
}


@media (max-width: 450px) {
    .a3-box {
        gap: 1rem;
    }
    
    .a3-box-image img {
        width: 180px;
    }
    
    .a3-box-text h1 {
        font-size: 28px;
    }

    .a3-box-text p {
        font-size: 13px;
        margin-top: 1rem;
    }
}