/* 应用案例列表样式 */
.application-cases-section {
  padding: max(0.8rem, 60px) 0;
}

/* Page Banner 样式优化 */
.page-banner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.page-banner img {
  top: 0;
  left: 0;
  width: 100%;
  object-fit: cover;
  z-index: 1;
}

.page-banner > .wrap {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #ffffff;
  padding: 40px 0;
}

.page-banner h3 {
  font-family: "Open Sans", sans-serif;
  font-size: var(--font42);
  font-weight: bold;
  color: #ffffff;
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.page-banner p {
  font-size: var(--font18);
  color: rgba(255, 255, 255, 0.95);
  margin: 0;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: max(0.5rem, 50px);
}

.case-item {
  display: flex;
  background-color: #ffffff;
  overflow: hidden;
  transition: all 0.4s ease;
  min-height: 280px;
}

.case-item:hover {
  transform: translateY(-6px);
}

.case-image {
  flex: 0 0 42%;
  position: relative;
  overflow: hidden;
  background-color: #f0f0f0;
}

.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.case-item:hover .case-image img {
  transform: scale(1.1);
}

.case-content {
  flex: 1;
  padding: max(0.35rem, 28px) max(0.4rem, 32px);
  display: flex;
  flex-direction: column;
  background-color: #D4D4D4;
  transition: all 0.4s ease;
  position: relative;
}

/* 默认状态 - 所有卡片灰色背景 */
.case-item .case-content {
  background-color: #f9f9f9;
}

.case-item .case-title,
.case-item .case-desc,
.case-item .products-title,
.case-item .products-list li {
  color: #333333;
  transition: color 0.4s ease;
}

/* 鼠标滑过效果 - 所有卡片变 #004E8C */
.case-item:hover .case-content {
  background-color: #004e8c;
  color: #ffffff;
}

.case-item:hover .case-title,
.case-item:hover .case-desc,
.case-item:hover .products-title,
.case-item:hover .products-list li {
  color: #ffffff;
}

.case-title {
  font-family: "Open Sans", sans-serif;
  font-weight: bold;
  line-height: 1.3;
  color: #333333;
  transition: color 0.4s ease;
  margin-bottom: 6px;
  font-size: 20px;
}

.case-desc {
  font-size: var(--font15);
  line-height: 1.8;
  color: #666666;
  transition: color 0.4s ease;
  /* 超出部分隐藏两行 */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.case-products {
  border-top: 1px solid #d4d4d4;
  margin-top: auto;
  padding-top:20px;
}
.products-list a{
  color: #747474;
}

.products-title {
  font-size: var(--font16);
  font-weight: 600;
  margin-bottom: max(0.14rem, 12px);
  color: #333333;
  transition: color 0.4s ease;
}

.products-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: max(0.08rem, 6px) max(0.1rem, 9px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.products-list li {
  font-size: var(--font14);
  color: #666666;
  line-height: 1.7;
  transition: color 0.4s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 悬停时的产品列表项 */
.case-item:hover .products-list li {
  color: rgba(255, 255, 255, 0.95);
}

.case-item:hover a,.case-item:hover a:hover {
    color: #fff;
}

/* 响应式 - 平板 */
@media (max-width: 1200px) {
  .case-image {
    flex: 0 0 42%;
  }

  .case-content {
    padding: max(0.3rem, 24px);
  }
}

@media (max-width: 1024px) {
  .cases-grid {
    gap: max(0.3rem, 24px);
  }

  .case-image {
    flex: 0 0 40%;
  }

  .case-content {
    padding: max(0.25rem, 22px);
  }

  .case-title {
    font-size: var(--font20);
  }

  .case-desc {
    font-size: var(--font14);
  }

  .products-list {
    gap: 8px 12px;
  }
}

/* 响应式 - 小平板 */
@media (max-width: 900px) {
  .cases-grid {
    grid-template-columns: 1fr;
    gap: max(0.35rem, 28px);
  }

  .case-item {
    min-height: auto;
  }

  .case-image {
    flex: 0 0 45%;
  }
}

/* 响应式 - 手机 */
@media (max-width: 767px) {
  .application-cases-section {
    padding: max(0.5rem, 40px) 0;
  }

  .cases-grid {
    grid-template-columns: 1fr;
    gap: max(0.25rem, 20px);
  }

  .case-item {
    flex-direction: column;
    min-height: auto;
  }

  .case-image {
    flex: 0 0 auto;
    height: 200px;
    width: 100%;
  }

  .case-content {
    padding: max(0.25rem, 20px);
  }

  .case-title {
    font-size: var(--font18);
    margin-bottom: 10px;
  }

  .case-desc {
    font-size: var(--font14);
    margin-bottom: 16px;
  }

  .products-title {
    font-size: var(--font15);
    margin-bottom: 10px;
  }

  .products-list {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .products-list li {
    font-size: var(--font13);
    white-space: normal;
  }
}

/* 小屏手机优化 */
@media (max-width: 480px) {
  .application-cases-section {
    padding: 35px 0;
  }

  .cases-grid {
    gap: 18px;
  }

  .case-image {
    height: 180px;
  }

  .case-content {
    padding: 18px;
  }

  .case-title {
    font-size: 16px;
    margin-bottom: 8px;
  }

  .case-desc {
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 14px;
  }

  .products-title {
    font-size: 14px;
    margin-bottom: 8px;
  }

  .products-list {
    gap: 5px;
  }

  .products-list li {
    font-size: 12px;
  }
}