/* 右側選單收合（電腦／平板橫向版面；手機版選單在下方，不顯示） */
.menu-toggle {
  display: none;
}

@media only screen and (min-width: 601px) {
  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 50%;
    z-index: 30;
    width: 28px;
    height: 64px;
    margin-top: -32px;
    padding: 0;
    border: 1px solid #d9cfc6;
    border-right: none;
    border-radius: 10px 0 0 10px;
    background: #f8f4f0;
    color: #6b5a50;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    box-shadow: -2px 0 6px rgba(0, 0, 0, 0.08);
  }

  .menu-toggle:hover {
    color: #b17762;
  }

  .menu-toggle:focus-visible {
    outline: 2px solid #b17762;
    outline-offset: 2px;
  }

  /* 平常不做轉場（舊樣式有 transition: all，載入時欄寬會滑動）；只在按收合時加 .menu-anim 播動畫 */
  .containerFrame {
    transition: none !important;
  }

  .containerFrame.menu-anim {
    transition: grid-template-columns 0.35s ease !important;
  }

  .containerFrame.menu-collapsed {
    grid-template-columns: 100% 0 !important;
  }

  .containerFrame.menu-collapsed .right_div {
    visibility: hidden;
    padding: 0 !important;
    overflow: hidden;
  }
}