.page-banner{

height:220px;

background:#1565c0;

color:white;

display:flex;

flex-direction:column;

justify-content:center;

align-items:center;

text-align:center;

}

.product ul{

margin-top:10px;

padding-left:20px;

}

.product li{

margin-bottom:6px;

}

/* ===== 响应式图片布局 ===== */
.product-images {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 15px;
}

.product-images img {
  width: calc(50% - 10px); /* 大屏两张图水平排列 */
  height: auto;
  display: block;
  border-radius: 8px;
  transition: transform 0.3s;
}

.product-images img:hover {
  transform: scale(1.05);
}

/* 小屏手机/平板显示一张图 */
@media (max-width: 768px) {
  .product-images img {
    width: 100%;
  }
}