/* カテゴリナビゲーションボタン（コラム一覧・カテゴリページ上部） */
.p-category-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}
.p-category-nav__btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 18px;
  border: 1px solid #ddd;
  border-radius: 100px;
  background: #fff;
  color: #555;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s;
}
.p-category-nav__btn:hover {
  border-color: #53b332;
  color: #53b332;
  background: #f8fdf5;
}
.p-category-nav__btn--current {
  background: #53b332;
  color: #fff;
  border-color: #53b332;
  pointer-events: none;
}
.p-category-nav__btn--all {
  background: #f5f5f5;
  border-color: #ccc;
  color: #333;
}
.p-category-nav__btn--all:hover {
  background: #e8e8e8;
  border-color: #999;
  color: #333;
}

@media screen and (max-width: 768px) {
  .p-category-nav {
    gap: 6px;
    margin-bottom: 24px;
  }
  .p-category-nav__btn {
    padding: 6px 14px;
    font-size: 13px;
  }
}