컬럼 제한 삭제

frontend/components/screen/panels/UnifiedPropertiesPanel.tsx

@@ -180,27 +180,21 @@ export const UnifiedPropertiesPanel: React.FC<UnifiedPropertiesPanelProps> = ({
                 id="columns"
                 type="number"
                 min={1}
-                max={24}
                 value={gridSettings.columns}
                 onChange={(e) => {
                   const value = parseInt(e.target.value, 10);
-                  if (!isNaN(value) && value >= 1 && value <= 24) {
+                  if (!isNaN(value) && value >= 1) {
                     updateGridSetting("columns", value);
                   }
                 }}
                 className="h-6 px-2 py-0 text-xs"
                 style={{ fontSize: "12px" }}
+                placeholder="1 이상의 숫자"
               />
-              <span className="text-muted-foreground text-[10px] whitespace-nowrap">/ 24</span>
             </div>
-            <Slider
-              min={1}
-              max={24}
-              step={1}
-              value={[gridSettings.columns]}
-              onValueChange={([value]) => updateGridSetting("columns", value)}
-              className="w-full"
-            />
+            <p className="text-muted-foreground text-[10px]">
+              1 이상의 숫자를 입력하세요
+            </p>
           </div>
 
           {/* 간격 */}