.partner-logo-placeholder{
  display:block;
  width:100%;
  height:100%;
  background:#f3f3f3;
}

/* Подпись сезона и года при наведении на карточку приза */
.prize-card{
  position:relative;
}
.prize-card__label{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  padding:12px 14px;
  background:rgba(0,0,0,.7);
  color:#fff;
  font-size:15px;
  line-height:1.3;
  opacity:0;
  transition:opacity .2s ease;
  pointer-events:none;
}
.prize-card:hover .prize-card__label,
.prize-card:focus-within .prize-card__label{
  opacity:1;
}