/* ================================================   */
/*   コラム */
/* ================================================ */

.ly_column {
  padding-bottom: 64px;
  padding-top: 40px;
}

.bl_column_categories {
  padding-top: 0;
}

.bl_column_categories button {
  padding-bottom: 8px;
  margin-bottom: 16px;
}

.bl_column_categories button.active {
  border-bottom: 1px solid #000;
}

.ly_column .bl_column_categories button {
  font-weight: 700;
  color: #000;
}

@media screen and (min-width: 768px) {
  .ly_column {
    padding-top: 100px;
    padding-bottom: 120px;
  }

  .bl_column_categories {
    column-gap: 40px;
    border-bottom: 1px solid #e5e5e5;
  }

  .bl_column_categories button {
    padding-bottom: 24px;
    margin-bottom: 0;
  }

  .bl_column_categories button.active {
    border-bottom: 4px solid #00527e;
  }

  .bl_column_list {
    column-gap: 40px;
    row-gap: 80px;
  }

  .ly_column .bl_column_list {
    width: 100%;
  }

  .bl_column_item {
    gap: 15px;
    width: calc((100% - 80px) / 3);
  }

  .bl_column_meta {
    padding-bottom: 15px;
    font-size: 14px;
  }

  .bl_column_title {
    font-size: 18px;
  }
}