/* 产品中心banner */
.products-banner {
  height: 300px;
  background: linear-gradient(135deg, #2575fc 0%, #6a11cb 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  position: relative;
}
.products-banner::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url("../img/products-banner-bg.png") center center no-repeat;
  background-size: cover;
  opacity: 0.1;
}
.products-banner .container {
  text-align: center;
  z-index: 1;
  position: relative;
}
.products-banner h1 {
  font-size: 42px;
  margin-bottom: 15px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.products-banner p {
  font-size: 18px;
  opacity: 0.9;
}
/* 产品分类标签 */
.product-category {
  padding: 60px 0;
}
.category-tabs {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.tab-btn {
  background-color: #fff;
  border: 1px solid #e0e0e0;
  padding: 10px 25px;
  border-radius: 30px;
  font-size: 16px;
  color: #333;
  cursor: pointer;
  transition: all 0.3s;
}
.tab-btn:hover {
  border-color: #2575fc;
  color: #2575fc;
}
.tab-btn.active {
  background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 5px 15px rgba(106,17,203,0.2);
}
/* 产品网格 */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
}
.product-item {
  background-color: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  transition: transform 0.3s, box-shadow 0.3s;
  text-decoration: none;
  color: #333;
  display: block;
}
.product-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}
.product-thumb {
  position: relative;
  height: 200px;
  overflow: hidden;
}
.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.product-item:hover .product-thumb img {
  transform: scale(1.05);
}
.product-tag {
  position: absolute;
  top: 15px;
  left: 15px;
  background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
  color: #fff;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}
.product-meta {
  padding: 25px;
}
.product-meta h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: #222;
  transition: color 0.3s;
}
.product-item:hover .product-meta h3 {
  color: #2575fc;
}
.product-meta p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin-bottom: 20px;
}
.product-link {
  display: inline-block;
  color: #2575fc;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.3s;
}
.product-item:hover .product-link {
  color: #6a11cb;
}
.icon-arrow-right {
  display: inline-block;
  margin-left: 5px;
  transition: transform 0.3s;
}
.product-item:hover .icon-arrow-right {
  transform: translateX(5px);
}
/* 产品解决方案 */
.product-solution {
  background-color: #f9fcff;
  padding: 80px 0;
  text-align: center;
}
.solution-desc {
  font-size: 16px;
  color: #666;
  max-width: 800px;
  margin: 0 auto 40px;
  line-height: 1.8;
}
.solution-btn {
  padding: 14px 35px;
  font-size: 16px;
}
/* 响应式适配 */
@media (max-width: 768px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
  .category-tabs {
    gap: 10px;
  }
  .tab-btn {
    padding: 8px 18px;
    font-size: 14px;
  }
}