/* Publicidad compartida: ancho completo y proporción natural. */
.ad-section {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    overflow: hidden;
}
.ad-section > .wrap {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.ad-card {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    overflow: hidden;
}
.ad-video,
.ad-placeholder-gif {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    margin: 0;
    padding: 0;
    border: 0;
    object-fit: contain;
}
.ad-label,
.ad-title {
    display: none;
}
.ad-placeholder {
    background: transparent;
}
@media (max-width: 640px) {
    .ad-section,
    .ad-section > .wrap,
    .ad-card {
        width: 100%;
        max-width: 100%;
        margin: 0;
        padding: 0;
    }
}