feat(m01): 마스터 요소 상세 일곱 화면 머리를 단가산출 로직과 같은 공용 조각으로(제목 18px · 단추 줄 · 찾기 줄)

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EauA2ATmqNRbeV48s9CcBr

M01_MasterData/M01_MasterData_UI_Logic_List.ts

@@ -8,6 +8,7 @@ import { createInputField, el } from "@ui/ui_template_elements";
 import { buildPager } from "./M01_MasterData_UI_Cells";
 import type { LogicSummary } from "./M01_MasterData_UI_Logic_Api";
 import { tx } from "./M01_MasterData_UI_Logic_Text";
+import "./M01_MasterData_UI_Head.css";
 
 export type ListMark = "edited" | "new" | "deleted";
 
@@ -114,7 +115,7 @@ export function buildList(onOpen: (item: ListItem) => void): ListHandle {
     className: "m01-logic__listview",
     children: [
       el("div", {
-        className: "m01-logic__filters",
+        className: "m01-head__filters",
         children: [
           searchField.root,
           el("label", {