article footer {
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

/* webmentions */
.webmentions {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.webmentions .u-photo {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    vertical-align: middle;
}

.wm-responses {
    padding: 0;
    list-style: none;
}

.wm-response {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.wm-response-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.wm-kind {
    color: var(--muted);
    font-size: 0.9em;
}

.wm-date {
    margin-left: auto;
    font-size: 0.85em;
}

.wm-media img,
.wm-media video {
    max-width: 100%;
    max-height: 60vh;
}

.wm-media video {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: contain;
}