.service-banner {
  position: relative;
  height: 100%;
  width: 100%;
  overflow: hidden;
}

.product-card {
  background: #f5f5f5;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.product-card img {
  height: 100%;
  width: auto;
}

.product-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border-color: #ff6b35;
}

.category-title {
  background-color: #ff6b35;
  color: white;
  padding: 12px 16px;
  font-weight: 600;
  margin-bottom: 16px;
  border-radius: 2px;
  font-size: 18px;
  border: 1px solid #ff6b35;
}

/* 添加可展开/收起菜单样式 */
.menu-group {
  border-bottom: 1px solid #f0f0f0;
}

.menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px 12px 16px;
  cursor: pointer;
  user-select: none;
  font-weight: 700;
  font-size: 15px;
  color: #222;
  background: #fff;
  border-bottom: 1px solid #ededed;
  transition: background-color 0.2s;
}

.menu-header:hover {
  background: #f9f9f9;
}

.toggle-icon {
  font-size: 13px;
  margin-left: 8px;
  transition: transform 0.3s;
}

.toggle-icon.expanded {
  transform: rotate(180deg);
}

.menu-content {
  padding: 0 0 0 0;
  background: #fff;
  transition: max-height 0.3s, opacity 0.3s;
  opacity: 1;
}

.menu-content.collapsed {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding: 0;
}

.category-item {
  padding: 7px 16px 7px 32px;
  font-size: 14px;
  color: #444;
  cursor: pointer;
  border-left: 3px solid transparent;
  background: #fff;
  transition: all 0.2s;
}

.category-item:hover {
  background: #f5f5f5;
  color: #ff6b35;
  border-left: 3px solid #ff6b35;
}

.category-item.sub {
  padding-left: 48px;
  font-size: 13px;
  color: #888;
}

.menu-group-nested .menu-header {
  font-weight: 600;
  font-size: 14px;
  padding-left: 32px;
  background: #fff;
  border-bottom: none;
}

.menu-group-nested .toggle-icon {
  font-size: 12px;
}

.menu-group-nested .category-item.sub {
  padding-left: 56px;
  font-size: 13px;
}

.text-sm {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  height:40px;
}

.contact-button {
  background-color: #ff6b35;
  color: white;
  padding: 12px 0;
  text-align: center;
  font-weight: 600;
  margin-top: 24px;
  border-radius: 2px;
  cursor: pointer;
  border: 1px solid #ff6b35;
}

.contact-button {
  background-color: #ff6b35;
  color: white;
  padding: 12px 0;
  text-align: center;
  font-weight: 600;
  margin-top: 24px;
  border-radius: 2px;
  cursor: pointer;
  border: 1px solid #ff6b35;
}

.inquire-button {
  background-color: #e0e0e0;
  border: 1px solid #ddd;
  padding: 8px 16px;
  cursor: pointer;
  border-radius: 2px;
  font-size: 12px;
  transition: all 0.2s;
  width: 49% !important;
}

.quote-button {
  background-color: #ff6b35;
  color: white;
  padding: 8px 16px;
  cursor: pointer;
  border-radius: 2px;
  font-size: 12px;
  transition: all 0.2s;
  width: 49% !important;
}


.submit-button {
  background-color: #7ac943;
  color: white;
  border: 1px solid #7ac943;
  padding: 8px 24px;
  cursor: pointer;
  border-radius: 2px;
  font-weight: 600;
  transition: all 0.2s;
}

.submit-button:hover {
  background-color: #6ba535;
}

.pagination-active {
  background-color: #ff6b35;
  color: white;
  border-color: #ff6b35;
}

/* 添加边线细节 */
aside {
  border: 1px solid #e0e0e0;
}

main {
  border-left: 1px solid #e0e0e0;
}

.flex-header {
  border-bottom: 1px solid #e0e0e0;
  padding-bottom: 16px;
  margin-bottom: 24px;
}

form {
  border-top: 1px solid #f0f0f0;
  padding-top: 16px;
}

form input,
form textarea {
  border: 1px solid #ddd;
  transition: all 0.2s;
}

form input:focus,
form textarea:focus {
  outline: none;
  border-color: #ff6b35;
  box-shadow: 0 0 0 2px rgba(255, 107, 53, 0.1);
}

.pagination {
  border-top: 1px solid #e0e0e0;
  padding-top: 20px;
}

.pagination button {
  border: 1px solid #ddd;
  transition: all 0.2s;
}

.pagination button:hover:not(.pagination-active) {
  border-color: #ff6b35;
  color: #ff6b35;
}

.service-conetent-wraper {
  width: 70%;
  margin: 60px auto;
}