src/app.scss

/* app.scss */

/* 针对 H5 端进行强制宽度限制 */
/* #ifdef h5 */
html {
  background-color: #f7f8fa !important;
}

body {
  max-width: 480PX !important;
  margin: 0 auto !important;
  background-color: #fff !important;
  box-shadow: 0 0 20PX rgba(0, 0, 0, 0.2) !important;
  min-height: 100vh !important;
  position: relative !important;
  left: 0 !important;
  right: 0 !important;
}

/* 确保根容器也遵循宽度 */
#app, .taro_router {
  width: 100% !important;
  max-width: 480PX !important;
  margin: 0 auto !important;
}
/* #endif */

/* #ifdef weapp */
.index {
  background-color: #f7f8fa;
}
/* #endif */