style: redesign hero section and auth split layout

app/(main)/page.tsx

@@ -10,19 +10,27 @@ import { mockGames, mockPlayers, mockShops } from "@/lib/mock-data"
 export default function HomePage() {
   return (
     <div className="container mx-auto py-8 px-4 space-y-12">
-      <section className="text-center space-y-4 py-8">
-        <h1 className="text-4xl font-bold tracking-tight">找到你的游戏搭档</h1>
-        <p className="text-lg text-muted-foreground max-w-xl mx-auto">找人一起打游戏，从这里开始</p>
-        <div className="flex justify-center gap-2 pt-2">
-          <Button size="lg" asChild>
-            <Link href="/search">
-              <Search className="mr-2 h-4 w-4" />
-              找人陪玩
-            </Link>
-          </Button>
-          <Button size="lg" variant="outline" asChild>
-            <Link href="/community">逛逛社区</Link>
-          </Button>
+      <section className="relative overflow-hidden rounded-3xl bg-linear-to-b from-primary/10 via-primary/5 to-transparent px-6 py-16 md:py-24 text-center">
+        <div className="absolute top-0 left-1/2 -translate-x-1/2 w-full h-full -z-10">
+          <div className="absolute top-[-10%] left-[-10%] w-[40%] h-[40%] rounded-full bg-primary/10 blur-[100px]" />
+          <div className="absolute bottom-[-10%] right-[-10%] w-[40%] h-[40%] rounded-full bg-primary/10 blur-[100px]" />
+        </div>
+        <div className="relative z-10 space-y-6">
+          <h1 className="text-4xl md:text-6xl font-extrabold tracking-tight">找到你的游戏搭档</h1>
+          <p className="text-lg md:text-xl text-muted-foreground max-w-xl mx-auto">
+            找人一起打游戏，从这里开始
+          </p>
+          <div className="flex flex-col sm:flex-row justify-center gap-3 pt-2">
+            <Button size="lg" className="rounded-full px-8" asChild>
+              <Link href="/search">
+                <Search className="mr-2 h-4 w-4" />
+                找人陪玩
+              </Link>
+            </Button>
+            <Button size="lg" variant="outline" className="rounded-full px-8" asChild>
+              <Link href="/community">逛逛社区</Link>
+            </Button>
+          </div>
         </div>
       </section>