.tiansheng_case_photo_main {
  padding: 5rem 0 6.25rem;
  background: linear-gradient(180deg, #d9eeff -4.66%, #b0dbff 116.65%);
}

.tiansheng_case_photo_main .tiansheng-case-photo-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem;
  margin: 0 auto;
  text-align: center;
}

.tiansheng_case_photo_main .tiansheng-case-photo-title {
  color: #000;
  font-size: var(--font-60);
  font-weight: 700;
  line-height: 1.08;
  text-transform: capitalize;
}

.tiansheng_case_photo_main .tiansheng-case-photo-subtitle {
  color: #262626;
  font-size: var(--font-24);
  font-weight: 500;
  line-height: 1.35;
  text-transform: capitalize;
}

.tiansheng_case_photo_main .tiansheng-case-photo-desc {
  color: rgba(38, 38, 38, 0.92);
  font-size: var(--font-16);
  font-weight: 400;
  line-height: 1.6;
  text-transform: capitalize;
}

.tiansheng_case_photo_main .tiansheng-case-photo-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 55.6%);
  gap: 8.75rem;
  margin: 3.75rem auto 0;
  align-items: start;
}

.tiansheng_case_photo_main .tiansheng-case-photo-nav {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.tiansheng_case_photo_main .tiansheng-case-photo-nav-item {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  padding: 1.5625rem 0;
  border: 0;
  border-bottom: 1px solid rgba(0,0,0,0.2);
  background: transparent;
  color: #000;
  text-align: left;
  cursor: pointer;
  transition: all 0.3s ease;
}



.tiansheng_case_photo_main .tiansheng-case-photo-nav-item.is-active {
  background: linear-gradient(90deg, rgba(255,255,255,1) 0%, rgba(255,255,255,0) 100%);
  border-bottom-color: transparent;
  padding: 1.5625rem 1.875rem;
}
.tiansheng_case_photo_main .tiansheng-case-photo-nav-item.is-prev{
  border-bottom-color: transparent;
}

.tiansheng_case_photo_main .tiansheng-case-photo-nav-item:hover{
  background: linear-gradient(90deg, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
  padding: 1.5625rem 1.875rem;
}


.tiansheng_case_photo_main .tiansheng-case-photo-nav-text {
  display: block;
  font-size: var(--font-22);
  font-weight: 600;
  line-height: 1.5;
  text-transform: capitalize;
}

.tiansheng_case_photo_main .tiansheng-case-photo-stage {
  min-width: 0;
}

.tiansheng_case_photo_main .tiansheng-case-photo-stage-card {
  position: relative;
  width: 100%;
  aspect-ratio: 602 / 610;
  overflow: hidden;
  border-radius: 1.75rem;
  background: #c8d7e7;
  box-shadow: 0 1.5rem 2.5rem rgba(15, 34, 58, 0.12);
}

.tiansheng_case_photo_main .tiansheng-case-photo-stage-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.tiansheng_case_photo_main .tiansheng-case-photo-stage-mask {
  position: absolute;
  inset: auto 0 0;
  height: 31%;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.86) 100%);
  pointer-events: none;
}

.tiansheng_case_photo_main .tiansheng-case-photo-stage-content {
  position: absolute;
  left: 2rem;
  right: 2rem;
  bottom: 2rem;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  color: #fff;
}

.tiansheng_case_photo_main .tiansheng-case-photo-stage-title {
  color: #fff;
  font-size: var(--font-22);
  font-weight: 600;
  line-height: 1.5;
  text-transform: capitalize;
}

.tiansheng_case_photo_main .tiansheng-case-photo-stage-desc {
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--font-16);
  font-weight: 400;
  line-height: 1.5;
  paragraph-spacing: 10px;
  text-transform: capitalize;
}

.tiansheng_case_photo_main .tiansheng-case-photo-stage-desc[hidden] {
  display: none;
}

@media screen and (max-width: 992px) {
  .tiansheng_case_photo_main .tiansheng-case-photo-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
    width: 100%;
  }

  .tiansheng_case_photo_main .tiansheng-case-photo-stage-card {
    aspect-ratio: 1 / 1;
  }
}