STYLE: mobile footer left copyright, center logos

Author: hyeondo-jang

index.html

@@ -240,12 +240,12 @@
 
             footer {
                 flex-direction: column;
-                align-items: flex-end;
+                align-items: flex-start;
                 gap: 10px;
             }
 
             .footer-logos {
-                align-self: flex-end;
+                align-self: center;
             }