pigx-wx-ui38/packages/theme-chalk/lib/form-steps.css

.avue-form-steps--vertical{width:100%;display:-webkit-box;display:-ms-flexbox;display:flex}.avue-form-steps__steps{width:230px}.avue-form-steps__contail{-webkit-box-flex:1;-ms-flex:1;flex:1}.avue-form-steps__form{margin:0 auto}