fix(HomePage): 修复页面高度为自适应

- 移除固定的 heroHeight (60vh/80vh/100vh)
- 改用 minH=100% 自适应容器高度
- 修复页面不必要的滚动问题

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/views/Home/HomePage.tsx

@@ -36,7 +36,6 @@ const HomePage: React.FC = () => {
 
   // 响应式配置
   const {
-    heroHeight,
     headingSize,
     headingLetterSpacing,
     heroTextSize,
@@ -85,11 +84,11 @@ const HomePage: React.FC = () => {
   const isMobile = isMobileDevice();
 
   return (
-    <Box>
-      {/* Hero Section - 深色科技风格 */}
+    <Box minH="100%">
+      {/* Hero Section - 深色科技风格，自适应容器高度 */}
       <Box
         position="relative"
-        minH={heroHeight}
+        minH="100%"
         bg="linear-gradient(135deg, #0E0C15 0%, #15131D 50%, #252134 100%)"
         overflow="hidden"
       >
@@ -98,7 +97,7 @@ const HomePage: React.FC = () => {
           <VStack
             spacing={{ base: 5, md: 8, lg: 10 }}
             align="stretch"
-            minH={heroHeight}
+            py={{ base: 8, md: 10, lg: 12 }}
             justify="center"
           >
             {/* 主标题区域 */}