.product-page {
  min-height: calc(100vh - 180px);
  padding-top: 140px;
}

.breadcrumb {
  margin-bottom: 20px;
  font-size: 14px;
  color: #666;
  border-bottom: 1px solid #ddd;
  padding-bottom: 20px;
}

.product-header {
  display: flex;
  margin-bottom: 20px;
  padding-bottom: 20px;
}

.product-banner {
  position: relative;
  width: 200px;
  height: 150px;
  background-color: #f0f0f0;
  margin-right: 20px;
}

.product-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner-title {
  position: absolute;
  bottom: 10px;
  left: 10px;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.5);
  padding: 5px;
}

.product-title h2 {
  color: #e74c3c;
}

.product-list {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.product-item {
  width: calc(25% - 20px);
  background-color: #fff;
  border: 1px solid #ddd;
  padding: 10px;
  box-sizing: border-box;
  text-align: center;
}
.product-item:hover {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.product-item img {
  width: 100%;
  height: auto;
}

.product-info {
  margin-top: 10px;
  font-size: 14px;
  color: #333;
}

.pagination {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.pagination button {
  margin: 0 5px;
  padding: 5px 10px;
  border: 1px solid #ddd;
  background-color: #fff;
  cursor: pointer;
}

.pagination .active {
  background-color: #e74c3c;
  color: #fff;
}
.product-left {
  width: 200px;
  padding: 20px;
  background-color: #f8f9fa;
  margin-right: 20px;
}
.product-right {
  width: calc(100% - 200px);
}
.product-left {
  padding: 20px;
  background-color: #f9f9f9; /* 背景色 */
  border-radius: 8px; /* 圆角 */
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* 阴影 */
  max-width: 300px; /* 最大宽度 */
}

.product-title h2 {
  font-size: 24px;
  color: #333;
  margin-bottom: 15px;
  border-bottom: 2px solid #e0e0e0; /* 底部边框 */
  padding-bottom: 10px;
}

.product-menu {
  list-style: none; /* 移除默认列表样式 */
  padding: 0;
  margin: 0;
}

.product-menu li {
  margin-bottom: 10px;
}

.product-menu a {
  text-decoration: none; /* 移除下划线 */
  font-size: 16px;
  transition: color 0.3s; /* 颜色过渡 */
}

.product-menu a:hover {
  color: #0056b3; /* 悬停时颜色 */
}

.product-menu a.active {
  font-weight: bold; /* 激活项加粗 */
  color: #0056b3; /* 激活项颜色 */
}

/* page */

.pagination-block {
    display: flex;
    justify-content: center;
    margin-bottom: 15px;
}
.pagination {
    margin: 0;
    display: contents;
}
.pagination_info {
    margin: 0 10px;
    display: flex;
    align-items: center;
}
.pagination li a,.pagination li span {
    border-radius: 0 !important;
    margin-right: 8px;
    color: #7c7c7c;
    position: relative;
    display: block;
    padding: 0.5rem 0.75rem;
    margin-left: -1px;
    line-height: 1.25;
    background-color: #fff;
    border: 1px solid #dee2e6;
}
.pagination li.disabled span {
    cursor: not-allowed;
}
.pagination > .active > span,
.pagination > .active > span:hover,
.pagination > li > a:hover {
    color: #fff;
    background: #0056b3;
    border: 1px solid transparent;
}