/* 标签切换样式 */
  .tab-content {
      display: none;
  }

  .tab-content.active {
      display: block;
      animation: fadeIn 0.5s ease-in-out;
  }

  .tab-button.active {
      background-color: #3B82F6;
      color: white;
      border-color: #3B82F6;
  }

  /* 错误提示样式 */
  .error-message {
      color: #dc2626;
      font-size: 0.875rem;
      margin-top: 0.25rem;
      display: none;
  }

  @keyframes fadeIn {
      from {
          opacity: 0;
          transform: translateY(10px);
      }

      to {
          opacity: 1;
          transform: translateY(0);
      }
  }