/* ドロップダウン */
.news-search-wrap {
  display: flex;
  width: 100%;
  flex-wrap: wrap;
  gap: 32px;
  row-gap: 8px;
}
.news-search-box {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 10px;
}
.news-search-box > span {
  white-space: nowrap;
  font-size: 1.4rem;
}
.news-search-box > .dropdown-container {
  width: 238px;
  margin-bottom: 0;
}

/* アニメーション */
.news_item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.news_item.show {
  opacity: 1;
  transform: translateY(0);
}