diff --git a/src/pages/GroupDetailPage.tsx b/src/pages/GroupDetailPage.tsx
index 8b639b4..a994572 100644
--- a/src/pages/GroupDetailPage.tsx
+++ b/src/pages/GroupDetailPage.tsx
@@ -934,7 +934,7 @@ const GroupDetailPage = () => {
                 alignItems: 'center',
                 justifyContent: 'center'
               }}>
-                {renderNetworkView(members, '100%')}
+                {renderNetworkView(members)}
               </Box>
             </Box>
           )}
@@ -1117,7 +1117,7 @@ const GroupDetailPage = () => {
                 justifyContent: 'center',
                 position: 'relative'
               }}>
-                {renderNetworkView(members, '100%')}
+                {renderNetworkView(members)}
                 {/* Fullscreen expand icon */}
                 <IconButton
                   size="small"
@@ -1252,7 +1252,7 @@ const GroupDetailPage = () => {
             borderColor: 'divider',
             borderRadius: 2
           }}>
-            {renderNetworkView(members, '300px')}
+            {renderNetworkView(members)}
           </Box>
           
           {/* Map View - Fixed height on mobile */}
@@ -1276,7 +1276,7 @@ const GroupDetailPage = () => {
 
 
 
-  const renderNetworkView = (members: any[], height?: string) => {
+  const renderNetworkView = (members: any[]) => {
     // Shared position calculation function for perfect alignment
     const getNodePosition = (member: any) => {
       const centerX = 400; // Center of 800px viewBox