style: Update aspect ratio and font sizes for member photos and content for improved readability

Website/templates/team.html

@@ -73,7 +73,7 @@
 
 .member-photo {
     width: 100%;
-    aspect-ratio: 9 / 16;
+    aspect-ratio: 3 / 4;
     object-fit: cover;
     object-position: center 20%;
     background: linear-gradient(135deg, #eef2ee 0%, #e0e8e4 100%);
@@ -89,7 +89,7 @@
 .member-slot {
     margin: 0;
     color: #5f7479;
-    font-size: 0.75rem;
+    font-size: 0.85rem;
     font-weight: 700;
     letter-spacing: 0.04em;
     text-transform: uppercase;
@@ -98,7 +98,7 @@
 .member-content h2 {
     margin: 0;
     color: #264f56;
-    font-size: 1.25rem;
+    font-size: 1.4rem;
     line-height: 1.1;
     margin-top: 0.1rem;
 }
@@ -107,13 +107,13 @@
     margin: 0;
     color: #3b6168;
     font-weight: 600;
-    font-size: 0.9rem;
+    font-size: 1rem;
 }
 
 .member-content p:last-child {
     margin: 0.25rem 0 0 0;
     color: #505550;
-    font-size: 0.9rem;
+    font-size: 1rem;
     line-height: 1.3;
 }