:root {
    --row-gap: 14px;
    --item-gap: 32px;
    --pad-x: 16px;
}

.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.page {
    padding: 24px var(--pad-x);
}

.alternating-slider {
    display: grid;
    padding: 0 !important;
}

.slider-row {
    overflow: hidden;
    width: 100%;
    border-radius: 8px;
}

.slider-row .track {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    will-change: transform;
    transform: translate3d(0, 0, 0);
}

.slider-row .item {
    display: inline-block;
    padding: 10px 0;
    margin-right: var(--item-gap);
    width: 160px;
}

.slider-row .item img {
    display: block;
}

@media (max-width: 640px) {
    .slider-row .item {
        width: 100px;
        padding: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .slider-row .track {
        transition: none !important;
    }
}

/* レスポンシブ（タブレット以上） */
@media (min-width: 768px) {
    :root {
        --row-gap: 18px;
        --item-gap: 40px;
        --pad-x: 24px;
    }

    .page {
        padding: 32px var(--pad-x);
    }

    .slider-row .item img {
        height: auto;
    }
}