diff --git a/A00_Common/formula_doc.css b/A00_Common/formula_doc.css
index c16118dcb..5d8fef9df 100644
--- a/A00_Common/formula_doc.css
+++ b/A00_Common/formula_doc.css
@@ -218,8 +218,9 @@
   color: var(--color-text-secondary);
 }
 
-/* 기호 정의 — 값 식 아래 한 줄씩 */
+/* 기호 정의 — 값 식 아래 한 줄씩(오른쪽 칸 자리) · 펼친 단가산출 블록만 격자 전체 폭 */
 .fdoc__defs {
+  grid-column: 1 / -1;
   display: flex;
   flex-direction: column;
   gap: 2px;
@@ -254,6 +255,13 @@
   font-size: var(--text-body-sm);
 }
 
+.fdoc__defs > .fdoc__colhead,
+.fdoc__def,
+.fdoc__defedit,
+.fdoc__unused > summary {
+  margin-left: calc(50% + var(--spacing-24) / 2);
+}
+
 .fdoc__defedit {
   display: flex;
   flex-direction: column;
@@ -294,6 +302,13 @@
   .fdoc__grid {
     grid-template-columns: minmax(0, 1fr);
   }
+
+  .fdoc__defs > .fdoc__colhead,
+  .fdoc__def,
+  .fdoc__defedit,
+  .fdoc__unused > summary {
+    margin-left: 0;
+  }
 }
 
 .fdoc__wrap,
diff --git a/A00_Common/formula_doc_lines.ts b/A00_Common/formula_doc_lines.ts
index 8b599accf..51ee5603f 100644
--- a/A00_Common/formula_doc_lines.ts
+++ b/A00_Common/formula_doc_lines.ts
@@ -15,6 +15,7 @@ import { el } from "@ui/ui_template_elements";
 import { createSelectField } from "@ui/ui_template_input";
 import type { DocVar, FormulaDoc, MoneyLine, Node } from "../common_util/common_util_formula_doc";
 import type { DocAnswer } from "../common_util/common_util_formula_doc_calc";
+import { moneyScope } from "../common_util/common_util_formula_doc_view";
 import {
   lineMap,
   litsOf,
@@ -74,8 +75,15 @@ function vals(h: LinesHooks): Values {
   return got;
 }
 
-/** 식 글 → 그림(못 풀면 글 그대로 빨강) */
-function expr(text: unknown, h: LinesHooks, side: "sym" | "val", inline = false, cost?: string) {
+/** 식 글 → 그림(못 풀면 글 그대로 빨강) · scope = 금액 줄이 부르는 비목 합(앞 줄 누계) */
+function expr(
+  text: unknown,
+  h: LinesHooks,
+  side: "sym" | "val",
+  inline = false,
+  cost?: string,
+  scope?: Values,
+) {
   const n = tryParse(text);
   if (!n) {
     const raw = span("fdoc__raw", String(text ?? ""));
@@ -84,7 +92,14 @@ function expr(text: unknown, h: LinesHooks, side: "sym" | "val", inline = false,
   }
   const lits = side === "val" ? litsOf(n) : undefined;
   return {
-    node: renderNode(n, { side, vals: vals(h), vars: h.vars, inline, cost, lits }),
+    node: renderNode(n, {
+      side,
+      vals: scope ? { ...vals(h), ...scope } : vals(h),
+      vars: h.vars,
+      inline,
+      cost,
+      lits,
+    }),
     tree: n,
   };
 }
@@ -256,15 +271,16 @@ function moneyRow(i: number, h: LinesHooks): HTMLElement[] {
   }
   const right = el("div", { className: "fdoc__cell fdoc__valcell fdoc__money" });
   const costs = line.비목 === "묶음" ? [...COSTS] : [null];
+  const scope = moneyScope(h.answer.줄, i);
   for (const cost of costs) {
     const row = span("fdoc__mrow");
     if (cost) row.append(span("fdoc__cost", cost), span("ui-eq__op", ":"));
     const pv = span("fdoc__edit");
-    pv.append(expr(line.단가, h, "val", true, cost ?? undefined).node);
+    pv.append(expr(line.단가, h, "val", true, cost ?? undefined, scope).node);
     row.append(pv);
     if (hasQty) {
       const qv = span("fdoc__edit");
-      qv.append(expr(line.수량, h, "val", true).node);
+      qv.append(expr(line.수량, h, "val", true, undefined, scope).node);
       row.append(span("ui-eq__op", "×"), qv);
       if (h.admin)
         qv.addEventListener("click", (ev) => onValueClick(ev, qv, h, "qty", i, () => undefined));
diff --git a/A00_Common/formula_doc_screen.ts b/A00_Common/formula_doc_screen.ts
index e2518506a..23c98f891 100644
--- a/A00_Common/formula_doc_screen.ts
+++ b/A00_Common/formula_doc_screen.ts
@@ -521,7 +521,6 @@ export function createDocScreen(opt: DocScreenOptions) {
       el("div", { className: "fdoc__colhead", text: ft("Sym_Head") }),
       el("div", { className: "fdoc__colhead", text: ft("Val_Head") }),
       ...lines,
-      el("div"),
       defs,
     );
   };
diff --git a/common_util/common_util_formula_doc_view.ts b/common_util/common_util_formula_doc_view.ts
index 456999f4a..1d5e4e712 100644
--- a/common_util/common_util_formula_doc_view.ts
+++ b/common_util/common_util_formula_doc_view.ts
@@ -137,3 +137,16 @@ export function takenOf(n: Node, vals: Values): 0 | 1 | 2 {
   const t = evalNode(n[2][0], vals);
   return t === undefined ? 0 : t ? 1 : 2;
 }
+
+/** 금액 줄 i 가 부르는 비목 합(노무비 · 재료비 · 경비 = 앞 줄 누계 · 합밖 · 제외 단계 줄 뺌)
+ *  — 계산기 `money` 의 running 과 같은 값(셈 답 `줄` 의 비목에서 다시 모음 · 802-4b-3) */
+export function moneyScope(rows: unknown, i: number): Values {
+  const acc: Record<string, number> = { 노무비: 0, 재료비: 0, 경비: 0 };
+  ((rows ?? []) as { 비목?: Record<string, unknown>; 합밖?: unknown }[])
+    .slice(0, i)
+    .forEach((r) => {
+      if (r.합밖) return;
+      for (const k of Object.keys(acc)) if (isNum(r.비목?.[k])) acc[k] += r.비목![k] as number;
+    });
+  return acc;
+}
diff --git a/resources/tester/helper_802_4b3_money.cjs b/resources/tester/helper_802_4b3_money.cjs
new file mode 100644
index 000000000..43246da18
--- /dev/null
+++ b/resources/tester/helper_802_4b3_money.cjs
@@ -0,0 +1,65 @@
+/* 802-4b-3 금액 줄 값 식 빨강 헬퍼 — 화면 `formula_doc_lines.ts` 와 같은 값 목록(기호 값 + 금액 줄 기호 + 비목 합)으로
+ * 금액 줄 단가 · 수량의 기호마다 값이 있는지 봄. stdin = [{문서, 값, 줄}] · stdout = [{빨강: [[줄, 기호]], 합: [[줄, 셈, 금액]]}] */
+const fs = require("fs");
+const path = require("path");
+const ts = require(path.join(__dirname, "..", "..", "config", "node_modules", "typescript"));
+
+const cache = new Map();
+function load(at) {
+  if (cache.has(at)) return cache.get(at);
+  const js = ts.transpileModule(fs.readFileSync(at, "utf8"), {
+    compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2020 },
+  }).outputText;
+  const box = { exports: {} };
+  cache.set(at, box.exports);
+  const need = (p) =>
+    p.startsWith(".") ? load(path.resolve(path.dirname(at), `${p}.ts`)) : require(p);
+  new Function("exports", "module", "require", js)(box.exports, box, need);
+  return box.exports;
+}
+const view = load(
+  path.join(__dirname, "..", "..", "common_util", "common_util_formula_doc_view.ts"),
+);
+const COSTS = new Set(["노무비", "재료비", "경비"]);
+const names = (n, out = []) => {
+  if (!n) return out;
+  if (n[0] === "var") out.push(n[1]);
+  else if (n[0] === "field") names(n[1], out);
+  else if (n[0] === "neg" || n[0] === "pct") names(n[1], out);
+  else if (n[0] === "bin") names(n[2], out) && names(n[3], out);
+  else if (n[0] === "call") n[2].forEach((x) => names(x, out));
+  return out;
+};
+const num = (v) => (typeof v === "string" && v !== "" && !isNaN(Number(v)) ? Number(v) : v);
+const input = JSON.parse(fs.readFileSync(0, "utf8"));
+const out = input.map(({ 문서, 값, 줄 }) => {
+  const vals = { ...값 };
+  const lines = 문서.금액 || [];
+  lines.forEach((l, i) => {
+    const a = num((줄[i] || {}).금액);
+    if (l.기호 && typeof a === "number") vals[String(l.기호)] = a;
+  });
+  const red = [];
+  const sums = [];
+  lines.forEach((l, i) => {
+    const amount = num((줄[i] || {}).금액);
+    const raw = view.moneyScope(줄, i);
+    const scope = { ...vals, ...raw };
+    let cost = false;
+    for (const t of [l.단가, l.수량]) {
+      for (const name of names(view.tryParse(t))) {
+        if (COSTS.has(name)) cost = true;
+        const v = scope[name];
+        const miss = v === null || v === undefined || (typeof v === "object" && l.비목 !== "묶음");
+        if (miss && typeof amount === "number") red.push([i, name]);
+      }
+    }
+    if (cost && typeof amount === "number") {
+      const p = view.evalNode(view.tryParse(l.단가), scope);
+      const q = l.수량 === undefined || l.수량 === null || l.수량 === "" ? 1 : view.evalNode(view.tryParse(l.수량), scope);
+      sums.push([i, typeof p === "number" && typeof q === "number" ? p * q : null, amount]);
+    }
+  });
+  return { 빨강: red, 합: sums };
+});
+process.stdout.write(JSON.stringify(out));