feat: 完成70%全局样式与可读性优化

tests/f01-document-flow-contract.ps1

@@ -7,9 +7,9 @@ foreach ($expected in @(
   'box-sizing: border-box',
   'width: 514rpx',
   '@use "../../styles/adaptive-frame-profiles.scss" as adaptive;',
-  '@include adaptive.adaptive-scroll-button(secondary);',
-  '@include adaptive.adaptive-family-letter;',
-  '@include adaptive.adaptive-scroll-button(primary);'
+  '@include adaptive-scroll-button(secondary);',
+  '@include adaptive-family-letter;',
+  '@include adaptive-scroll-button(primary);'
 )) {
   if (-not $page.Contains($expected)) { throw "F01 document-flow contract missing: $expected" }
 }