fix: footer inconsistency in department page

Author: 28nitin07

styles/main.css

@@ -771,10 +771,7 @@ footer {
   position: relative;
   margin-top: auto;
   letter-spacing: 0.02em;
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  gap: 0.25rem;
+  line-height: 1.6;
 }
 footer::before {
   content: '';
@@ -786,12 +783,14 @@ footer::before {
   border-radius: 2px;
 }
 footer .footer-main {
+  display: block;
   font-size: 1.25rem;
   font-weight: 700;
   color: var(--ink);
   letter-spacing: 0.03em;
 }
 footer .footer-credit {
+  display: block;
   font-size: 0.95rem;
   opacity: 0.55;
   font-weight: 400;