.click-text-bubble {
  position: fixed;
  font-size: 22px;
  font-weight: bold;
  pointer-events: none;      /* 不让文字挡住鼠标点击 */
  z-index: 99999;
  white-space: nowrap;
  /* 初始位置在鼠标处，动画让它向上飘并放大淡出 */
  animation: textFloatUp 1.2s ease-out forwards;
  transform: translate(-50%, -50%);  /* 让文字居中于点击点 */
}

@keyframes textFloatUp {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) translateY(0) scale(0.8);
  }
  30% {
    transform: translate(-50%, -50%) translateY(-15px) scale(1.2);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) translateY(-60px) scale(1.5);
    opacity: 0;
  }
}