.article-photogallery {
    margin: 30px 0;
    clear: both;
}

.article-photogallery .photogallery-item {
    margin-bottom: 20px;
}

.article-photogallery .photogallery-item a {
    display: block;
    text-decoration: none;
}

.article-photogallery .photogallery-item-inner {
    display: block;
    position: relative;
    width: 100%;
    padding-bottom: 66.666%;
    overflow: hidden;
    background: #f0f0f0;
}

.article-photogallery .photogallery-item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.2s ease;
}

.article-photogallery .photogallery-item a:hover img {
    opacity: 0.85;
}