.hero-mark {
  padding: 18px;
}

.hero-mark .group-hero-image {
  position: relative;
  z-index: 1;
  display: block;
  width: min(100%, 480px);
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  object-position: center;
  border: 1px solid rgba(255, 255, 255, .88);
  border-radius: 22px;
  box-shadow: 0 24px 48px rgba(14, 100, 150, .22);
}

@media (max-width: 820px) {
  .hero-mark {
    padding: 12px;
  }

  .hero-mark .group-hero-image {
    width: min(100%, 360px);
    border-radius: 18px;
  }
}