/* ✅ モバイル表示：記事下のサイドバー複製だけ非表示 */
@media screen and (max-width: 768px){
  .article-footer .sidebar,
  .article-footer .sidebar-widget,
  .article-footer .widget-area {
    display: none !important;
  }

  .navi-menu-content a {
    color: #0066cc !important;
    text-decoration: underline !important;
    padding: 10px 15px;
    display: block;
    font-size: 16px;
    border-bottom: 1px solid #ccc;
  }

  .navi-menu-content a:hover {
    background-color: #eef7ff;
  }

  .sub-menu-description {
    display: none !important;
    height: 0 !important;
    line-height: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    visibility: hidden !important;
  }
}