feat: mobile style improvements

src/components/Footer.astro

@@ -4,7 +4,7 @@ import {profileConfig} from "../config";
 
 ---
 
-<div class="card-base max-w-[var(--page-width)] min-h-[72px] rounded-b-none mx-auto flex items-center px-6">
+<div class="card-base max-w-[var(--page-width)] min-h-[4.5rem] rounded-b-none mx-auto flex items-center px-6">
     <div class="text-black/50 dark:text-white/50 text-sm">
         © 2023 {profileConfig.name}. All Rights Reserved.
         <br>