.tag-seach-tab {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  place-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--FS_Bg_gray_3);
}
.tag-seach-tab > button {
  position: relative;
  text-align: center;
  padding: 4px 0;
  width: 100%;
  font-size: 1.6rem;
  font-weight: 400;
  cursor: pointer;
  color: var(--FS_text_bluegray);
  transition: color 0.3s ease;
}
.tag-seach-tab > button:hover {
  color: var(--FS_text_bluegray_sub);
}
.tag-seach-tab > button::before {
  content: "";
  position: absolute;
  display: block;
  width: 100%;
  height: 6px;
  bottom: -10px;
  border-radius: 6px;
  background: transparent;
  transition: background 0.3s ease; 
}
.tag-seach-tab > button:hover::before {
  background: var(--FS_Bg_gray_2);
}
.tag-seach-tab > button.active {
  font-weight: 600;
}
.tag-seach-tab > button.active::before {
  background: var(--FS_accent_ultramarine);
}
.search-tag.hidden {
  display: none;
}

/* アニメーション */
/* .search-tag {
  display: none;
} */

.search-tag.fade-up {
  display: block;
  animation: fadeUp 0.3s ease;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
/* .search-tag {
  display: none;
} */

.search-tag.fade-up {
  display: block;
  animation: fadeUp 0.3s ease;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}