Enhance comments section styling: set max-height and enable overflow scrolling

.vscode/ftp-kr.sync.cache.json

@@ -65,8 +65,8 @@
         "controls": {
           "class.BackendSites.php": {
             "type": "-",
-            "size": 2912,
-            "lmtime": 1747161357796,
+            "size": 2940,
+            "lmtime": 1747510381779,
             "modified": false
           },
           "class.Crm.php": {
@@ -121,8 +121,8 @@
         "factory": {
           "class.BackendSites.php": {
             "type": "-",
-            "size": 2816,
-            "lmtime": 1747161382015,
+            "size": 2962,
+            "lmtime": 1747510397975,
             "modified": false
           },
           "class.Crm.php": {
@@ -498,14 +498,14 @@
           },
           "topic_edit.php": {
             "type": "-",
-            "size": 2079,
-            "lmtime": 1746373620277,
+            "size": 2290,
+            "lmtime": 1747510265311,
             "modified": false
           },
           "topics.php": {
             "type": "-",
-            "size": 2493,
-            "lmtime": 1746376040917,
+            "size": 2806,
+            "lmtime": 1747513597952,
             "modified": false
           }
         }

layout/style.scss

@@ -796,7 +796,8 @@ body>.top {
 
         .comments {
           border-radius: 3px;
-          margin-bottom: 10px;
+          max-height: 406px;
+          overflow-y: auto;
 
           .new_comment {
             margin-bottom: 10px;