.ui-proto .dd > summary { list-style: none; cursor: pointer; user-select: none }
.ui-proto .dd > summary::-webkit-details-marker { display: none }
.ui-proto .dd-menu a[aria-current="true"] { font-weight: 600 }
@media (max-width: 640px) {
  .topbar { position: relative }
  .topbar .dd { position: static }
  .topbar .dd-menu { left: 8px; right: 8px; min-width: 0 }
}
