.image-full img {
    width: 100%;
    height: 250px;
    -o-object-fit: cover;
    object-fit: cover
}

@media screen and (min-width: 768px) {
    .image-full img {
        height: clamp(250px, 38.19vw, 550px)
    }

    .article .image-full img {
        height: clamp(250px, 24.31vw, 350px)
    }
}