如何在所有屏幕尺寸的加载器下对齐我的文本？

<div class="loader">
  <div class="text">加载中...</div>
</div>

.loader {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

.text {
  font-size: 24px;
  text-align: center;
}

@media (max-width: 768px) {
  .loader {
    flex-direction: column;
  }
}