.site-ad {
    margin: 0 auto 24px;
    max-width: 300px;
}
.site-ad[data-ad-placement="home-horizontal"] {
    margin: 24px auto 0;
    max-width: 728px;
    width: calc(100% - 48px);
}
.site-ad[data-ad-placement="article-square"] {
    margin-top: 24px;
    margin-bottom: 0;
}
.site-ad[data-ad-placement="home-vertical"] {
    margin: 24px auto 0;
    max-width: 230px;
    width: calc(100% - 48px);
}
/* Reserve the selected format only while its single request is in flight. */
#homepage-ad[data-loading] {
    margin: 24px auto 0;
    max-width: 728px;
    padding-top: 24px;
    width: calc(100% - 48px);
}
#homepage-ad[data-loading]::before {
    aspect-ratio: 728 / 180;
    content: "";
    display: block;
}
#homepage-ad[data-loading="home-vertical"] { max-width: 230px; }
#homepage-ad[data-loading="home-vertical"]::before { aspect-ratio: 2 / 3; }
.site-ad-label {
    color: #52606a;
    display: block;
    font-size: 12px;
    margin-bottom: 6px;
}
.site-ad-link {
    display: block;
}
.site-ad-link:focus-visible {
    outline: 3px solid #0f5f6d;
    outline-offset: 4px;
}
/* The existing grid stacks the sidebar after the article; keep this same node. */