.loading-container {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  position: fixed; /* 使用绝对定位 */
  width: 100%;
  height: 100%;
  text-align: center;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 5px solid #f3f3f3;
  border-top: 5px solid #3498db;
  border-radius: 50%;
  animation: spin 2s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.loading-text {
  margin-left: 20px; /* 保持文字和加载动画之间的间距 */
  opacity: 0; /* 初始状态文字不可见 */
  animation: fadeIn 5s ease-in forwards; /* 应用淡入效果 */
  font-family: Helvetcia Neue,sans-serif !important;
  font-size: 2rem;
  font-weight: 600;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}