/* ---- Responsive ---- */
    @media (max-width: 640px) {
      .sidebar {
        width: 160px;
        min-width: 160px;
      }

      .layout.sidebar-collapsed .sidebar {
        width: 48px;
        min-width: 48px;
      }

      .cam-item {
        padding-left: 16px;
        font-size: 12px;
      }

      .tz-btn {
        min-width: 160px;
        max-width: 180px;
      }
    }