.ad-banner {
    width: min(calc(100% - 2rem), 970px);
    margin: clamp(2.5rem, 6vw, 3.5rem) auto;
    padding: .8rem 0 1rem;
    border-block: 1px solid var(--border);
    background: none;
    text-align: center;
}

.ad-banner-label {
    display: block;
    margin-bottom: .65rem;
    color: var(--muted);
    font-size: .68rem;
    letter-spacing: .08em;
    line-height: 1;
    text-transform: uppercase;
}

.ad-banner .adsbygoogle {
    min-height: 90px;
}

.ad-banner:has(.adsbygoogle[data-ad-status="unfilled"]) {
    display: none;
}

@media (max-width: 640px) {
    .ad-banner {
        width: min(calc(100% - 1.25rem), 970px);
        margin-block: 2rem;
        padding-block: .7rem;
    }

    .ad-banner .adsbygoogle {
        min-height: 100px;
    }
}