sketch: 실행과제/기반업무 left side labels

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/components/dashboard/DepartmentColumn.tsx

@@ -229,7 +229,16 @@ export function DepartmentColumn({ title: initialTitle, titleEn, subtitle: initi
           </div>
         )}
 
-        {/* 프로젝트 카드 목록 (스크롤 영역) */}
+        {/* ── 실행과제 영역 ── */}
+        <div className="flex flex-1 min-h-0">
+          {/* 좌측 라벨 */}
+          <div className="shrink-0 w-6 flex items-center justify-center bg-blue-50 border-r border-blue-100">
+            <span
+              className="text-xs font-black text-blue-300 tracking-widest select-none"
+              style={{ writingMode: 'vertical-rl', transform: 'rotate(180deg)' }}
+            >실행과제</span>
+          </div>
+          {/* 카드 목록 */}
           <div
             className="flex-1 overflow-y-auto p-4 min-h-0"
             onContextMenu={handleListContextMenu}
@@ -251,16 +260,25 @@ export function DepartmentColumn({ title: initialTitle, titleEn, subtitle: initi
               );
             })()}
           </div>
+        </div>
 
-        {/* 관리현황 고정 영역 (하단 2칸) */}
+        {/* ── 기반업무 영역 ── */}
         {(() => {
           const routineTasks = orderedTasks.filter((t) => t.taskType === '상시업무');
           return (
-            <div className="shrink-0 border-t border-gray-200">
+            <div className="shrink-0 flex border-t border-gray-200" style={{ height: 300 }}>
-              <div className="px-4 pb-3 h-[300px] overflow-y-auto">
+              {/* 좌측 라벨 */}
+              <div className="shrink-0 w-6 flex items-center justify-center bg-amber-50 border-r border-amber-100">
+                <span
+                  className="text-xs font-black text-amber-400 tracking-widest select-none"
+                  style={{ writingMode: 'vertical-rl', transform: 'rotate(180deg)' }}
+                >기반업무</span>
+              </div>
+              {/* 카드 목록 */}
+              <div className="flex-1 overflow-y-auto p-4">
                 {routineTasks.length === 0 ? (
                   <div className="flex items-center justify-center h-full text-base text-gray-300">
-                    관리현황 없음
+                    기반업무 없음
                   </div>
                 ) : (
                   <DndContext sensors={sensors} collisionDetection={closestCenter} onDragEnd={handleDragEnd}>