.firstgroup_box,
.secondgroup_box {
  min-height: 30px;
  padding: 10px 20px;
  background-color: var(--dark-card); /* 改为黑色主题背景 */
  box-shadow: 0 4px 15px 1px rgba(0, 0, 0, 0.3); /* 调整阴影为深色 */
  display: flex;
  align-items: center;
  border-radius: 4px; /* 添加圆角 */
  border: 1px solid var(--dark-border); /* 添加边框 */
}

.firstgroup_box .firstgroup_box_prov,
.secondgroup_box .secondgroup_box_area {
  color: var(--bs-global); /* 使用主题蓝色 */
  display: inline-block;
  min-width: 60px;
  font-weight: 500;
}

.firstgroup_box .firstgroup_box_group,
.secondgroup_box .secondgroup_box_group {
  width: 100%;
  /* display: grid;
    grid-template-columns: repeat(auto-fit, 110px);
    gap: 10px 0; */
}

.firstgroup_box .firstgroup_item,
.secondgroup_box .secondgroup_item,
.pro_box .pro_item {
  height: 28px;
  box-shadow: 0px 4px 15px 1px rgba(0, 0, 0, 0.2); /* 调整阴影为深色 */
  border-radius: 4px; /* 增加圆角 */
  border: solid 1px var(--dark-border); /* 使用深色边框 */
  margin-left: -1px;
  float: left;
  margin-bottom: 3px;
  background-color: var(--dark-card); /* 添加背景色 */
  transition: all 0.3s ease; /* 添加过渡动画 */
}

.firstgroup_box .firstgroup_item.active,
.firstgroup_box .firstgroup_item:hover,
.secondgroup_box .secondgroup_item.active,
.secondgroup_box .secondgroup_item:hover,
.pro_box .pro_item.active,
.pro_box .pro_item:hover {
  background-color: var(--bs-global); /* 使用主题蓝色 */
  border-color: var(--bs-global);
  box-shadow: 0 4px 15px 1px rgba(99, 102, 241, 0.3); /* 蓝色阴影 */
  border-radius: 4px;
  color: #fff;
  transform: translateY(-1px); /* 添加悬停上浮效果 */
}

.firstgroup_box a,
.secondgroup_box a,
.pro_box a,
.firstgroup_box .firstgroup_item,
.secondgroup_box .secondgroup_item,
.pro_box .pro_item {
  color: var(--dark-text); /* 使用白色文字 */
  min-width: 120px;
  padding: 0 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 12px;
  text-decoration: none; /* 移除链接下划线 */
}

.firstgroup_box a:hover,
.secondgroup_box a:hover,
.pro_box a:hover,
.firstgroup_box .firstgroup_item:hover a,
.secondgroup_box .secondgroup_item:hover a,
.pro_box .pro_item:hover a {
  color: #fff; /* 悬停时保持白色 */
}

/* 新增：确保链接在正常状态下也有正确的颜色 */
.firstgroup_box a,
.secondgroup_box a,
.pro_box a {
  color: var(--dark-text);
}

.firstgroup_box a:hover,
.secondgroup_box a:hover,
.pro_box a:hover {
  color: #fff;
}

/* 新增：为整个容器添加响应式布局 */
@media (max-width: 768px) {
  .firstgroup_box,
  .secondgroup_box {
    flex-direction: column;
    align-items: flex-start;
    padding: 15px;
  }
  
  .firstgroup_box .firstgroup_box_prov,
  .secondgroup_box .secondgroup_box_area {
    margin-bottom: 10px;
    min-width: auto;
  }
  
  .firstgroup_box .firstgroup_item,
  .secondgroup_box .secondgroup_item,
  .pro_box .pro_item {
    min-width: 100px;
    margin-right: 5px;
  }
}

/* 新增：网格布局的替代方案（如果需要的话） */
.firstgroup_box .firstgroup_box_group.grid-layout,
.secondgroup_box .secondgroup_box_group.grid-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
}

.firstgroup_box .firstgroup_box_group.grid-layout .firstgroup_item,
.secondgroup_box .secondgroup_box_group.grid-layout .secondgroup_item {
  float: none;
  margin-left: 0;
  margin-bottom: 0;
}