.r831-cover{aspect-ratio:16/9;overflow:hidden;border-radius:15px 15px 0 0;background:#edf4f5}
.r831-cover img{width:100%;height:100%;object-fit:cover;display:block}
.rx818-class:has(.r831-cover) .rx818-card-top{padding-top:14px}
@media(max-width:767px){.r831-cover{aspect-ratio:3/2}}