.manual-card-placeholder,
.detail-image-placeholder {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 7px;
  background: linear-gradient(145deg, #f4f8fa, #edf5df);
  color: #74899a;
  text-align: center;
}

.manual-card-placeholder {
  width: 74px;
  height: 70px;
  border-radius: 11px;
}

.detail-image-placeholder {
  width: 100%;
  height: 330px;
}

.manual-card-placeholder .icon,
.detail-image-placeholder .icon {
  width: 30px;
  height: 30px;
  border-radius: 0;
  background: transparent;
  opacity: .8;
}

.manual-card-placeholder small,
.detail-image-placeholder small {
  font-size: 10px;
  font-weight: 800;
}

@media (max-width: 740px) {
  .manual-card-placeholder { width: 58px; height: 58px; }
  .detail-image-placeholder { height: 240px; }
}