.case-container {
  width: 100%;
  height: 100%;
}
.case-container .case {
  width: 100%;
  height: 100%;
}
.case-container .case .swiper-slide {
  width: 100%;
}
.case-container .case .item {
  width: 100%;
  height: 100%;
  background-color: #fff;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  box-sizing: border-box;
}
.case-container .case .item .content {
  flex: 1;
  z-index: 1;
  padding: 30px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.case-container .case .item .content .title {
  font-size: 22px;
  color: #fff;
  font-weight: bold;
  line-height: 35px;
  letter-spacing: 2px;
}
.case-container .case .item .content .subtitle {
  font-size: 16px;
  color: #fff;
  margin: 30px 0;
  letter-spacing: 1px;
}
.case-container .case .item .content .page {
  margin-top: 30px;
  width: 100%;
  font-size: 35px;
  color: #fff;
  font-weight: bold;
  text-align: left;
}
.case-container .case .item .content .page .total {
  font-size: 20px;
  font-weight: normal;
}
.case-container .case .item .bottom {
  z-index: 1;
  width: 100%;
  height: 25%;
  max-height: 400px;
  min-height: 150px;
  background-color: var(--primary-color);
  display: flex;
}
.case-container .case .item .bottom .data-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.case-container .case .item .bottom .data-item .value {
  font-size: 35px;
  color: #fff;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.case-container .case .item .bottom .data-item .label {
  font-size: 14px;
  color: #fff;
  margin-top: 5px;
}
.case-container .case .item .bg {
  position: absolute;
  z-index: 0;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}
.case-container .case .item .bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.case-container .case .item .bg.zoom-in {
  animation: zoom-in 2s forwards;
}
.case-container .case .item .bg::before {
  position: absolute;
  content: '';
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  top: 0;
  left: 0;
}
@keyframes zoom-in {
  0% {
    transform: scale(1.5);
    opacity: 0.5;
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}