/* Case materials are the visual anchor; no decorative full-bleed background is used. */
.case-stage {
  grid-template-columns: 66% 34%;
  min-height: 470px;
  background: #f5f7fa;
}
.case-photo {
  position: relative;
  min-height: 470px;
  overflow: hidden;
  background: #f4f6f9;
}
.case-photo::after {
  display: none !important;
}
.case-media-grid {
  height: 100%;
  min-height: 470px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  align-items: stretch;
  padding: 26px 28px;
}
.case-media-item {
  width: 100%;
  height: 100%;
  min-width: 0;
  display: block;
  object-fit: cover;
  object-position: top center;
  background: #fff;
  border: 1px solid #e4e9ef;
  box-shadow: 0 8px 18px rgba(20, 40, 70, .12);
}
.case-media-logo-wrap {
  min-height: 470px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 40px;
}
.case-media-logo {
  width: min(220px, 65%);
  height: 220px;
  display: block;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.case-media-empty {
  color: #8a929c;
  font-size: 13px;
}
.case-info {
  min-width: 0;
}
.case-qr {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  color: #7d858e;
  font-size: 12px;
}
.case-qr[hidden] {
  display: none;
}
.case-qr img {
  width: 74px;
  height: 74px;
  display: block;
  object-fit: contain;
  background: #fff;
  border: 1px solid #e4e9ef;
}
.case-logo-wall {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}
.case-logo-wall a {
  min-height: 86px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px;
  background: #fff;
  border: 1px solid #edf0f4;
  box-shadow: 0 5px 16px rgba(25, 52, 87, .06);
  transition: border-color .2s ease, transform .2s ease;
}
.case-logo-wall a:hover {
  border-color: #b9d6fa;
  transform: translateY(-2px);
}
.case-logo-wall img {
  width: auto;
  max-width: 112px;
  height: 48px;
  object-fit: contain;
}
.case-logo-wall span {
  color: #818995;
  font-size: 11px;
  line-height: 1;
}
.case-detail-link {
  display: inline-flex;
  margin-top: 24px;
}
@media (max-width: 850px) {
  .case-stage {
    grid-template-columns: 1fr;
  }
  .case-photo,
  .case-media-logo-wrap {
    min-height: 360px;
  }
  .case-media-grid {
    min-height: 360px;
  }
  .case-logo-wall {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
@media (max-width: 560px) {
  .case-photo,
  .case-media-logo-wrap {
    height: 300px;
    min-height: 300px;
  }
  .case-media-grid {
    height: 300px;
    min-height: 300px;
    gap: 7px;
    padding: 14px;
  }
  .case-media-logo {
    width: 170px;
    height: 170px;
  }
  .case-media-empty {
    font-size: 12px;
  }
  .case-info {
    padding: 24px 22px;
  }
  .case-logo-wall {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-top: 18px;
  }
  .case-logo-wall a {
    min-height: 78px;
    padding: 8px 4px;
  }
  .case-logo-wall img {
    max-width: 78px;
    height: 39px;
  }
  .case-logo-wall span {
    font-size: 10px;
  }
}