diff --git a/resources/views/sales/interviews/index.blade.php b/resources/views/sales/interviews/index.blade.php
index 7468e2d1..9930f072 100644
--- a/resources/views/sales/interviews/index.blade.php
+++ b/resources/views/sales/interviews/index.blade.php
@@ -1368,9 +1368,7 @@ className="text-sm px-3 py-1.5 bg-blue-600 text-white rounded hover:bg-blue-700"
                                         )}
                                         <span className="text-sm font-medium text-gray-800 truncate">{root.name}</span>
                                     </div>
-                                    <div className="flex items-center gap-1 flex-shrink-0" onClick={e => e.stopPropagation()}>
-                                        <button onClick={() => { setShowAddChildFor(showAddChildFor === root.id ? null : root.id); setShowAddRoot(false); setNewName(''); }}
-                                            className="text-xs text-green-600 hover:text-green-800" title="중분류 추가">+</button>
+                                    <div className="flex items-center gap-1.5 flex-shrink-0" onClick={e => e.stopPropagation()}>
                                         <button onClick={() => { setEditingId(root.id); setEditName(root.name); }}
                                             className="text-xs text-blue-600 hover:text-blue-800">수정</button>
                                         <button onClick={() => handleDelete(root.id)}
@@ -1379,11 +1377,10 @@ className="text-xs text-red-500 hover:text-red-700">삭제</button>
                                 </div>
                             )}
 
-                            {/* 중분류 추가 입력 */}
-                            {showAddChildFor === root.id && renderAddInput(root.id)}
-
-                            {/* 중분류 (자식) */}
-                            {hasChildren && expanded && root.children.map(child => (
+                            {/* 중분류 목록 + 하단 추가 버튼 */}
+                            {expanded && (
+                                <>
+                                    {hasChildren && root.children.map(child => (
                                 <div key={child.id}>
                                     {editingId === child.id ? (
                                         <div className="py-2" style={{ paddingLeft: '2rem' }}>{renderEditRow(child.id)}</div>
@@ -1407,6 +1404,21 @@ className="text-xs text-red-500 hover:text-red-700">삭제</button>
                                     )}
                                 </div>
                             ))}
+
+                                    {/* 중분류 추가 입력 */}
+                                    {showAddChildFor === root.id && renderAddInput(root.id)}
+
+                                    {/* + 중분류 추가 버튼 */}
+                                    {showAddChildFor !== root.id && (
+                                        <div className="py-1.5 pr-3 border-b border-gray-100" style={{ paddingLeft: '2rem' }}>
+                                            <button onClick={() => { setShowAddChildFor(root.id); setShowAddRoot(false); setNewName(''); }}
+                                                className="flex items-center gap-1 text-xs text-gray-400 hover:text-blue-600">
+                                                <span>+</span> 중분류 추가
+                                            </button>
+                                        </div>
+                                    )}
+                                </>
+                            )}
                         </div>
                     );
                 })}