enhance(style):调整PostCSS插件载入顺序。

postcss.config.js

@@ -2,16 +2,16 @@
 export default {
   syntax: "postcss-scss",
   plugins: {
+    "postcss-import": {},
     "postcss-advanced-variables": {},
     "postcss-custom-properties": {},
-    "postcss-import": {},
-    "postcss-preset-env": {
-      stage: 2,
-    },
     "postcss-color-mod-function": {},
     "postcss-utilities": {},
     lost: {},
     precss: {},
+    "postcss-preset-env": {
+      stage: 2,
+    },
     cssnano: {},
   },
 };

src/styles.css

@@ -3,7 +3,7 @@
 @import "./mixins.css";
 
 :root {
-  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
+  font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
   font-size: 16px;
   line-height: 1.5;
 
@@ -38,7 +38,6 @@ body {
 
 body,
 #root {
-  background-color: var(--palette-bright-blue-5);
   @util size(100vw, 100vh);
   overflow: hidden;
   user-select: none;