手机端适配页面样式调整

src/app/(auth)/login/page.tsx

@@ -206,10 +206,10 @@ export default function LoginPage(props: LoginPageProps) {
       `h-screen w-screen xl:pr-64 bg-cover bg-left`,
       `flex justify-center xl:justify-end items-center`,
     )}>
-      <Image src={bg} alt="背景图" fill priority className="absolute -z-10 object-cover"/>
+      <Image src={bg} alt="背景图" fill priority className="absolute -z-20 object-cover"/>
 
       <Link href="/">
-        <Image src={logo} alt="logo" priority height={64} className="absolute top-8 left-8"/>
+        <Image src={logo} alt="logo" priority height={64} className="absolute top-8 left-8 -z-10"/>
       </Link>
 
       {/* 登录表单 */}