.menu3-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.3s ease, opacity 0.3s ease;
  pointer-events: none;
}

.menu3-list.show {
  margin-top: 10px;
  max-height: 1000px;
  opacity: 1;
  pointer-events: auto;
}
.menu3-item {
  flex: 1 1 calc(50% - 10px);
  box-sizing: border-box;
  min-width: 250px;
  max-width: 100%;
  display: flex;
  background: white;
  border: 1px solid #ccc;
  border-radius: 10px;
  padding: 15px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
  position: relative;
}
.menu3-item .text strong {
  font-size: 16px;
}
.menu3-item .text small {
  color: #666;
  font-size: 13px;
}
.menu3-item .label-top-right {
  position: absolute;
  top: 3px;
  right: 3px;
  background: rgba(0, 0, 0, 0.05);
  padding: 2px 6px;
  border-radius: 5px;
  font-size: 12px;
  color: #333;
  pointer-events: none;
}