.page-intro001 .layout {
  display: flex;
}

@media (max-width:960px) {
  .page-intro001 .layout {
    display: block;
  }

  .page-intro001 .layout .left-box {
    width: 100% !important;
  }

  .page-intro001 .layout .right-box {
    width: 100% !important;
    padding: 20px !important;
  }
}