fix: adjust iOS Safari safe area handling for bottom navigation

VERSION.txt

@@ -1 +1 @@
-20250729151638
+20250729163024

src/app/globals.css

@@ -11,11 +11,6 @@
   .scrollbar-hide::-webkit-scrollbar {
     display: none; /* Chrome, Safari and Opera */
   }
-
-  /* iOS Safari 安全区域工具类 */
-  .pb-safe-bottom {
-    padding-bottom: env(safe-area-inset-bottom);
-  }
 }
 
 :root {
@@ -28,15 +23,10 @@ body {
   overflow-x: hidden;
   /* 阻止 iOS Safari 拉动回弹 */
   overscroll-behavior: none;
-  /* 支持 iOS Safari 安全区域 */
-  padding: env(safe-area-inset-top) env(safe-area-inset-right)
-    env(safe-area-inset-bottom) env(safe-area-inset-left);
 }
 
 body {
   color: rgb(var(--foreground-rgb));
-  /* iOS Safari 安全区域背景适配 */
-  background-color: #f7f7f3;
 }
 
 html:not(.dark) body {

src/components/PageLayout.tsx

@@ -40,10 +40,9 @@ const PageLayout = ({ children, activePath = '/' }: PageLayoutProps) => {
 
           {/* 主内容 */}
           <main
-            className='flex-1 md:min-h-0 pb-safe-bottom md:pb-0'
+            className='flex-1 md:min-h-0 mb-14 md:mb-0'
             style={{
-              paddingBottom:
+              paddingBottom: 'calc(3.5rem + env(safe-area-inset-bottom))',
-                'max(3.5rem, calc(3.5rem + env(safe-area-inset-bottom)))',
             }}
           >
             {children}

src/lib/version.ts

@@ -2,7 +2,7 @@
 
 'use client';
 
-const CURRENT_VERSION = '20250729151638';
+const CURRENT_VERSION = '20250729163024';
 
 // 版本检查结果枚举
 export enum UpdateStatus {