/* 手机端 MathJax 公式横向滚动（兼容 MathJax 2 和 3） */
@media (max-width: 768px) {
  /* MathJax 3 */
  mjx-container {
    max-width: 100% !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    -webkit-overflow-scrolling: touch;
  }
  mjx-container:not([display="true"]) {
    display: inline-block !important;
    vertical-align: middle;
    white-space: nowrap;
  }

  /* MathJax 2 */
  .MathJax,
  .MathJax_Display {
    max-width: 100% !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    -webkit-overflow-scrolling: touch;
  }
}