body {
  background-color: #f5f5f5;
}

/* ✅ 通用版心容器 */
.container {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}



/* 产品卡片 */


/* ✅ 产品网格布局：响应式处理 */
.case-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: left;
  padding-bottom: 20px;
}

/* ✅ 单个产品卡片 */
.case-card {
  flex: 1 1 280px;
  max-width: 370.66px;
  min-width: 280px;
  position: relative;
  background-color: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.case-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.15);
  text-decoration: none;
}

/* ✅ 产品图片 */
.case-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

/* ✅ 产品标题 */
.case-name {
  font-size: 20px;
  margin: 16px 14px 14px;
  color: #222;
}