.at-twoColumns {
    margin-bottom: 3em;
}

.at-twoColumns__title {
    font-size: 1.1em;
}

.at-twoColumns__columns {
    margin: 0;
    padding: 0;
    list-style: none;
}

.at-twoColumns__column {
    position: relative;
    max-height: 17em;
    margin: 0 0 1em 0;
    overflow: hidden;
    border-radius: 1em;
}

.at-twoColumns__columnImage {
    display: block;
    transition: transform .3s ease-out;
}

.at-twoColumns__column:hover .at-twoColumns__columnImage {
    -webkit-transform: scale(1.1);
    -ms-transform: scale(1.1);
    transform: scale(1.1);
}

.at-twoColumns__columnLayer {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    align-items: center;
    text-align: center;
    justify-content: center;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: 0;
    color: #002e52;
    background-color: #0000003d;
}

.at-twoColumns__linkOverlay {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

.at-twoColumns__columnTitle {
    font-size: 1.5em;
    line-height: 1;
    font-weight: 500;
    color: #fff;
    text-shadow: 0 2px 10px #000;
}

.at-twoColumns__columnTitle::after {
    vertical-align: middle;
    font-size: 0.5em;
}

@media screen and (min-width: 500px) {
    .at-twoColumns__columns {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    }

    .at-twoColumns__column {
        margin: 0 1em 1em 0;
        width: calc(100% / 2 - 0.5em);
    }

    .at-twoColumns__column:nth-child(2n) {
        margin-right: 0;
    }
}

@media screen and (min-width: 768px) {
    .at-twoColumns__columns {
        -ms-flex-wrap: nowrap;
        flex-wrap: nowrap;
    }

    .at-twoColumns__column:nth-child(2n) {
        margin-right: 1em;
    }

    .at-twoColumns__column:last-child {
        margin-right: 0;
    }
}