/* 已核验的居敬堂项目影像：以轻度墨色叠层维持首页文字可读性。 */
.case-card.case-huang,
.case-card.case-zhou,
.case-card.case-deng,
.case-card.case-home {
  background-color: var(--deep);
  background-repeat: no-repeat;
  background-size: cover;
}

.case-card.case-huang {
  background-image: url('assets/cases/huang-ancestral-hall.jpg');
  background-position: center 54%;
}

.case-card.case-zhou {
  background-image: url('assets/cases/zhou-ancestral-hall.png');
  background-position: center 48%;
}

.case-card.case-deng {
  background-image: url('assets/cases/deng-ancestral-hall.png');
  background-position: center 56%;
}

.case-card.case-home {
  background-image: url('assets/cases/huang-ancestral-residence.png');
  background-position: center 53%;
}

.case-card.case-huang::before,
.case-card.case-zhou::before,
.case-card.case-deng::before,
.case-card.case-home::before {
  background:
    linear-gradient(0deg, rgba(28, 36, 29, .88) 0%, rgba(28, 36, 29, .34) 54%, rgba(28, 36, 29, .1) 100%),
    linear-gradient(110deg, rgba(61, 45, 31, .18), rgba(31, 57, 45, .22));
}

.case-card.case-huang .case-image-note,
.case-card.case-zhou .case-image-note,
.case-card.case-deng .case-image-note,
.case-card.case-home .case-image-note {
  display: none;
}

@media (max-width: 840px) {
  .case-card.case-huang { background-position: center 52%; }
  .case-card.case-zhou { background-position: center 48%; }
  .case-card.case-deng { background-position: center 56%; }
  .case-card.case-home { background-position: center 50%; }
}