🎨style: remove header borderbottom style

Apple\Apple · Apple\Apple · commit 12f104337b6e · 2025-06-06T21:17:08.000+08:00
diff --git a/web/src/components/layout/PageLayout.js b/web/src/components/layout/PageLayout.js
@@ -88,7 +88,6 @@ const PageLayout = () => {
           width: '100%',
           top: 0,
           zIndex: 100,
-          borderBottom: '1px solid var(--semi-color-border)',
         }}
       >
         <HeaderBar />

Original file line number	Diff line number	Diff line change
`@@ -88,7 +88,6 @@ const PageLayout = () => {`
`88`	`88`	`width: '100%',`
`89`	`89`	`top: 0,`
`90`	`90`	`zIndex: 100,`
`91`		`- borderBottom: '1px solid var(--semi-color-border)',`
`92`	`91`	`}}`
`93`	`92`	`>`
`94`	`93`	`<HeaderBar />`