diff --git a/E07_StabArea/E07_StabArea_UI_Page.ts b/E07_StabArea/E07_StabArea_UI_Page.ts
index e23acd3bb..2cee76c17 100644
--- a/E07_StabArea/E07_StabArea_UI_Page.ts
+++ b/E07_StabArea/E07_StabArea_UI_Page.ts
@@ -18,8 +18,17 @@ import {
   showToast,
   type InputFieldHandle,
 } from "@ui/ui_template_elements";
+import { createBanner } from "@ui/ui_template_banner";
+import { createEmpty } from "@ui/ui_template_empty";
+import { createFloatPanel } from "@ui/ui_template_float_panel";
+import { createLegend } from "@ui/ui_template_flow_legend";
+import { createKv } from "@ui/ui_template_kv";
 import { t, type LocaleKey } from "@ui/ui_template_locale";
+import { createProgressBar } from "@ui/ui_template_progress";
+import { createSegment } from "@ui/ui_template_segment";
+import { createTable } from "@ui/ui_template_table";
 import { createSidePanels } from "@ui/ui_template_side_panels";
+import { createText } from "@ui/ui_template_text";
 import { mountGroupStep } from "../A00_Common/group_workflow";
 import { createAreaMap, type MapLayer, type StationPoint } from "./E07_StabArea_UI_Map";
 import {
@@ -107,11 +116,26 @@ const SCENARIOS = ["sinmap", "saturated"];
 const scenarioName = (value: unknown): string =>
   SCENARIOS.includes(String(value)) ? t(`E07_Scenario_${value}` as LocaleKey) : String(value ?? "");
 
+/** 안내 글 한 줄 — 걸이 이름(`e07-hint` 같은)만 얹음 */
+function note(text: string, hook: string): HTMLElement {
+  const node = createText(text, "muted");
+  node.classList.add(hook);
+  return node;
+}
+
+function emptyBox(text: string): HTMLElement {
+  const node = createEmpty({ text, small: true });
+  node.classList.add("e07-empty");
+  return node;
+}
+
+/** 지도 범례 — 떠 있는 판(머리 = 제목) 안에 범례 부품 */
 function legend(layer: MapLayer, scenario: unknown): HTMLElement {
-  const box = el("div", { className: "e07-legend" });
-  box.append(el("strong", { text: t(layer === "cls" ? "E07_Legend_Class" : "E07_Legend_FS") }));
-  if (scenario)
-    box.append(el("small", { className: "e07-legend__sub", text: scenarioName(scenario) }));
+  const panel = createFloatPanel({
+    title: t(layer === "cls" ? "E07_Legend_Class" : "E07_Legend_FS"),
+  });
+  panel.root.classList.add("e07-legend");
+  if (scenario) panel.body.append(note(scenarioName(scenario), "e07-legend__sub"));
   const rows =
     layer === "cls"
       ? CLASS_KEYS.map((k, i) => ({
@@ -127,12 +151,8 @@ function legend(layer: MapLayer, scenario: unknown): HTMLElement {
                 ? `≥ ${FS_STEPS[i - 1].below.toFixed(1)}`
                 : `${FS_STEPS[i - 1].below.toFixed(1)} – ${s.below.toFixed(1)}`,
         }));
-  for (const row of rows) {
-    const item = el("span", { className: "e07-legend__row" });
-    item.append(swatch(row.color), el("span", { text: row.label }));
-    box.append(item);
-  }
-  return box;
+  panel.body.append(createLegend(rows, { vertical: true }));
+  return panel.root;
 }
 
 export function renderE07StabArea(root: HTMLElement): void {
@@ -140,8 +160,7 @@ export function renderE07StabArea(root: HTMLElement): void {
   const panel = el("div", { className: "ui-sidebar-panel e07-panel" });
   const main = el("div", { className: "e07-page" });
   mountGroupStep(root, ROUTES.E07_STAB_AREA, { mainContent: main, leftPanel: panel });
-  if (!projectId)
-    return void main.append(el("p", { className: "e07-empty", text: t("E07_NoProject") }));
+  if (!projectId) return void main.append(emptyBox(t("E07_NoProject")));
 
   // ---- 가운데 ----
   const map = createAreaMap();
@@ -150,25 +169,21 @@ export function renderE07StabArea(root: HTMLElement): void {
   const legendSlot = el("div", { className: "e07-legend-slot" });
   const paintLegend = (): void =>
     legendSlot.replaceChildren(legend(layer, overview?.result?.settings.scenario));
-  const toggle = el("div", { className: "e07-toggle" });
-  const layerButtons = (
-    [
-      ["E07_Layer_Class", "cls"],
-      ["E07_Layer_FS", "fs"],
-    ] as [LocaleKey, MapLayer][]
-  ).map(([key, value], i) => {
-    const button = createButton({ label: t(key), variant: "ghost", size: "sm" });
-    button.dataset.value = value;
-    button.classList.toggle("is-on", i === 0);
-    button.addEventListener("click", () => {
-      layerButtons.forEach((b) => b.classList.toggle("is-on", b === button));
-      layer = value;
+  const layerToggle = createSegment({
+    options: [
+      { value: "cls", label: t("E07_Layer_Class") },
+      { value: "fs", label: t("E07_Layer_FS") },
+    ],
+    value: "cls",
+    size: 24,
+    onChange: (value) => {
+      layer = value as MapLayer;
       map.setLayer(layer);
       paintLegend();
-    });
-    return button;
+    },
   });
-  toggle.append(...layerButtons);
+  const toggle = layerToggle.root;
+  toggle.classList.add("e07-toggle");
   const stage = el("div", { className: "e07-stage" });
   stage.append(map.root, legendSlot);
   const center = el("div", { className: "e07-center" });
@@ -203,7 +218,7 @@ export function renderE07StabArea(root: HTMLElement): void {
   });
   cards.soil.append(material.root);
   cards.rain.append(scenario.root);
-  const sourceHint = el("p", { className: "e07-hint", text: t("E07_Defaults_Source") });
+  const sourceHint = note(t("E07_Defaults_Source"), "e07-hint");
   for (const [key, label, card] of NUMBER_FIELDS) {
     const field = createInputField({ label: t(label), type: "number", compact: true });
     field.input.step = "any";
@@ -211,10 +226,10 @@ export function renderE07StabArea(root: HTMLElement): void {
     fields.set(key, field);
     cards[card].append(field.root);
   }
-  const progressBar = el("progress", { className: "e07-progress", attrs: { max: "100" } });
-  const progressText = el("p", { className: "e07-progress__text" });
+  const progressBar = createProgressBar();
+  const progressText = note("", "e07-progress__text");
   const progressBox = el("div", { className: "e07-progress-box" });
-  progressBox.append(progressBar, progressText);
+  progressBox.append(progressBar.root, progressText);
   progressBox.hidden = true;
   const defaultsButton = createButton({
     label: t("E07_Defaults"),
@@ -233,10 +248,10 @@ export function renderE07StabArea(root: HTMLElement): void {
   });
   const actions = el("div", { className: "ui-sidebar-actions" });
   actions.append(defaultsButton, reanalyzeButton, analyzeButton);
-  const readOnly = el("p", { className: "e07-hint", text: t("E07_ReadOnly") });
+  const readOnly = note(t("E07_ReadOnly"), "e07-hint");
   readOnly.hidden = true;
   panel.append(
-    el("p", { className: "e07-hint", text: t("E07_Hint") }),
+    note(t("E07_Hint"), "e07-hint"),
     readOnly,
     cards.soil,
     cards.rain,
@@ -304,11 +319,10 @@ export function renderE07StabArea(root: HTMLElement): void {
   function paintResult(): void {
     const result = overview?.result;
     if (!result) {
-      resultBody.replaceChildren(el("p", { className: "e07-empty", text: t("E07_Result_None") }));
+      resultBody.replaceChildren(emptyBox(t("E07_Result_None")));
       return;
     }
     const s = result.summary;
-    const list = el("dl", { className: "e07-summary" });
     const pairs: [LocaleKey, string][] = [
       ["E07_Scenario", scenarioName(result.settings.scenario)],
       ["E07_Sum_FsMin", s.fs_min === null ? "-" : s.fs_min.toFixed(3)],
@@ -326,88 +340,76 @@ export function renderE07StabArea(root: HTMLElement): void {
         `${result.elapsed_s.toFixed(1)} s · ${result.computed_at.replace("T", " ")}`,
       ],
     ];
-    for (const [key, value] of pairs)
-      list.append(
-        el("dt", { text: t(key) }),
-        el("dd", { text: value, attrs: { "data-field": key } }),
-      );
-    const areas = el("table", { className: "e07-table e07-areas" });
+    const list = createKv(pairs.map(([key, value]) => ({ label: t(key), value })));
+    list.classList.add("e07-summary");
+    list.querySelectorAll("dd").forEach((dd, i) => dd.setAttribute("data-field", pairs[i][0]));
     const total = Object.values(s.areas_m2).reduce((a, b) => a + b, 0) || 1;
-    areas.append(
-      el("tr", {
-        children: [
-          el("th", { text: t("E07_Col_Class") }),
-          el("th", { text: t("E07_Col_Area") }),
-          el("th", { text: "%" }),
-        ],
-      }),
-      ...CLASS_KEYS.map((k, i) => {
-        const name = el("td");
-        name.append(
-          swatch(CLASS_COLORS[i]),
-          el("span", { text: t(`E07_Class_${k}` as LocaleKey) }),
-        );
-        return el("tr", {
-          attrs: { "data-class": k },
-          children: [
-            name,
-            el("td", { text: Math.round(s.areas_m2[k] ?? 0).toLocaleString() }),
-            el("td", { text: (((s.areas_m2[k] ?? 0) / total) * 100).toFixed(1) }),
-          ],
-        });
-      }),
+    /** 색 칩 + 글 한 칸 */
+    const chipCell = (color: string, text: string): Node => {
+      const cell = document.createDocumentFragment();
+      cell.append(swatch(color), el("span", { text }));
+      return cell;
+    };
+    const areas = createTable(
+      [
+        { label: t("E07_Col_Class") },
+        { label: t("E07_Col_Area"), align: "end" },
+        { label: "%", align: "end" },
+      ],
+      CLASS_KEYS.map((k, i) => [
+        chipCell(CLASS_COLORS[i], t(`E07_Class_${k}` as LocaleKey)),
+        Math.round(s.areas_m2[k] ?? 0).toLocaleString(),
+        (((s.areas_m2[k] ?? 0) / total) * 100).toFixed(1),
+      ]),
+      { density: "data" },
     );
-    const table = el("table", { className: "e07-table e07-stations" });
-    table.append(
-      el("tr", {
-        children: [
-          el("th", { text: t("E07_Col_Station") }),
-          el("th", { text: t("E07_Col_FsMin") }),
-          el("th", { text: t("E07_Col_Ratio") }),
-          el("th", { text: t("E07_Col_Level") }),
-          el("th", { text: t("E07_Col_RiskArea") }),
-        ],
-      }),
-      ...result.stations.map((r) => {
-        const level = el("td");
-        if (r.level)
-          level.append(
-            swatch(LEVEL_COLORS[r.level]),
-            el("span", { text: t(`E07_Level_${r.level}` as LocaleKey) }),
-          );
-        const tr = el("tr", {
-          className: r.level === "high" ? "is-risk" : "",
-          attrs: { "data-chainage": String(r.chainage_m) },
-          children: [
-            el("td", { text: shortLabel(r.label, r.chainage_m) }),
-            el("td", { text: r.fs_min === undefined ? "-" : r.fs_min.toFixed(2) }),
-            el("td", {
-              text: r.risk_ratio === undefined ? "-" : (r.risk_ratio * 100).toFixed(1),
-            }),
-            level,
-            el("td", {
-              text:
-                r.risk_area_m2 === undefined ? "-" : Math.round(r.risk_area_m2).toLocaleString(),
-            }),
-          ],
-        });
-        tr.addEventListener("click", () => {
-          table.querySelectorAll("tr.is-on").forEach((x) => x.classList.remove("is-on"));
-          tr.classList.add("is-on");
-          map.focus(r.chainage_m);
-        });
-        return tr;
-      }),
+    areas.querySelector("table")!.classList.add("e07-table", "e07-areas");
+    areas
+      .querySelectorAll("tbody tr")
+      .forEach((tr, i) => ((tr as HTMLElement).dataset.class = CLASS_KEYS[i]));
+    const stations = createTable(
+      [
+        { label: t("E07_Col_Station") },
+        { label: t("E07_Col_FsMin"), align: "end" },
+        { label: t("E07_Col_Ratio"), align: "end" },
+        { label: t("E07_Col_Level") },
+        { label: t("E07_Col_RiskArea"), align: "end" },
+      ],
+      result.stations.map((r) => [
+        shortLabel(r.label, r.chainage_m),
+        r.fs_min === undefined ? "-" : r.fs_min.toFixed(2),
+        r.risk_ratio === undefined ? "-" : (r.risk_ratio * 100).toFixed(1),
+        r.level ? chipCell(LEVEL_COLORS[r.level], t(`E07_Level_${r.level}` as LocaleKey)) : "",
+        r.risk_area_m2 === undefined ? "-" : Math.round(r.risk_area_m2).toLocaleString(),
+      ]),
+      { density: "data" },
     );
+    const table = stations.querySelector("table")!;
+    table.classList.add("e07-table", "e07-stations");
+    table.querySelectorAll("tbody tr").forEach((row, i) => {
+      const tr = row as HTMLElement;
+      const r = result.stations[i];
+      tr.dataset.chainage = String(r.chainage_m);
+      tr.classList.toggle("is-risk", r.level === "high");
+      tr.addEventListener("click", () => {
+        table.querySelectorAll("tr.is-on").forEach((x) => x.classList.remove("is-on", "is-active"));
+        tr.classList.add("is-on", "is-active");
+        map.focus(r.chainage_m);
+      });
+    });
     const notes: HTMLElement[] = [];
-    if (result.stale) notes.push(el("p", { className: "e07-warn", text: t("E07_Result_Stale") }));
-    notes.push(el("p", { className: "e07-note", text: t("E07_Result_Note") }));
+    if (result.stale) {
+      const warn = createBanner({ tone: "warning", text: t("E07_Result_Stale") });
+      warn.classList.add("e07-warn");
+      notes.push(warn);
+    }
+    notes.push(note(t("E07_Result_Note"), "e07-note"));
     resultBody.replaceChildren(
       list,
       el("h4", { text: t("E07_Areas_Title") }),
       areas,
       el("h4", { text: t("E07_Stations_Title") }),
-      table,
+      stations,
       ...notes,
     );
   }
@@ -430,8 +432,8 @@ export function renderE07StabArea(root: HTMLElement): void {
       if (!p) break;
       running = p.running;
       progressBox.hidden = !p.running;
-      progressBar.value = p.percent;
-      progressText.textContent = `${t("E07_Running")} ${p.percent}% · ${p.message ?? ""}`;
+      progressBar.set(p.percent / 100);
+      progressText.replaceChildren(`${t("E07_Running")} ${p.percent}% · ${p.message ?? ""}`);
       paintButtons();
       if (!p.running) {
         if (p.error) showToast(p.error, "error");
@@ -469,12 +471,7 @@ export function renderE07StabArea(root: HTMLElement): void {
     try {
       await refresh();
     } catch (error) {
-      main.replaceChildren(
-        el("p", {
-          className: "e07-empty",
-          text: error instanceof Error ? error.message : String(error),
-        }),
-      );
+      main.replaceChildren(emptyBox(error instanceof Error ? error.message : String(error)));
       return;
     }
     const ov = overview!;
diff --git a/E07_StabArea/E07_StabArea_UI_Style.css b/E07_StabArea/E07_StabArea_UI_Style.css
index 55436dfab..3ff7f6039 100644
--- a/E07_StabArea/E07_StabArea_UI_Style.css
+++ b/E07_StabArea/E07_StabArea_UI_Style.css
@@ -23,17 +23,6 @@
   box-sizing: border-box;
 }
 
-.e07-toggle {
-  display: inline-flex;
-  gap: var(--spacing-4);
-}
-
-.e07-toggle .ui-btn.is-on {
-  border-color: var(--color-primary);
-  background: var(--color-primary);
-  color: var(--color-primary-text);
-}
-
 .e07-stage {
   position: relative;
   flex: 1 1 auto;
@@ -77,6 +66,7 @@
   pointer-events: none;
 }
 
+/* 판 · 범례 · 값 목록 · 표 · 띠 알림 · 진행 막대는 부품 — 여기는 자리만 */
 .e07-legend-slot {
   position: absolute;
   left: var(--spacing-8);
@@ -84,27 +74,12 @@
   pointer-events: none;
 }
 
-.e07-legend {
-  display: flex;
-  flex-direction: column;
-  gap: 2px;
-  padding: var(--spacing-8);
-  border-radius: var(--radius-sm);
-  background: var(--color-surface);
-  color: var(--color-text);
-  border: 1px solid var(--color-border);
-  font-size: 12px;
+.e07-legend-slot .e07-legend {
+  position: static;
 }
 
 .e07-legend__sub {
   max-width: 180px;
-  color: var(--color-text-muted);
-}
-
-.e07-legend__row {
-  display: flex;
-  align-items: center;
-  gap: var(--spacing-8);
 }
 
 .e07-chip {
@@ -121,10 +96,7 @@
 /* 좌측 */
 .e07-hint,
 .e07-note {
-  margin: 0 0 var(--spacing-8);
-  color: var(--color-text-muted);
-  font-size: 12px;
-  line-height: 1.5;
+  margin-bottom: var(--spacing-8);
 }
 
 .e07-panel .ui-field[hidden] {
@@ -142,16 +114,6 @@
   display: none;
 }
 
-.e07-progress {
-  width: 100%;
-}
-
-.e07-progress__text {
-  margin: 0;
-  color: var(--color-text);
-  font-size: 12px;
-}
-
 /* 우측 */
 .e07-result {
   padding: var(--spacing-12);
@@ -163,74 +125,25 @@
   font-size: 13px;
 }
 
-.e07-summary {
-  display: grid;
-  grid-template-columns: auto 1fr;
-  gap: var(--spacing-8) var(--spacing-12);
-  margin: 0;
-  font-size: 13px;
-}
-
-.e07-summary dt {
-  color: var(--color-text-muted);
-}
-
-.e07-summary dd {
-  margin: 0;
-  font-weight: 600;
-  text-align: right;
-}
-
-.e07-table {
-  width: 100%;
-  border-collapse: collapse;
-  font-size: 12px;
-}
-
-.e07-table th,
-.e07-table td {
-  padding: var(--spacing-4) var(--spacing-8);
-  border-bottom: 1px solid var(--color-border);
-  text-align: right;
+.e07-result .ui-table th,
+.e07-result .ui-table td {
+  padding: 0 4px;
   white-space: nowrap;
 }
 
-.e07-table th:first-child,
-.e07-table td:first-child,
-.e07-stations td:nth-child(4) {
-  text-align: left;
-}
-
-.e07-table th {
-  color: var(--color-text-muted);
-  font-weight: 600;
-}
-
 .e07-stations tr[data-chainage] {
   cursor: pointer;
 }
 
-.e07-stations tr[data-chainage]:hover {
-  background: var(--color-surface-raised);
-}
-
 .e07-stations tr.is-risk td {
   color: var(--color-danger);
   font-weight: 600;
 }
 
-.e07-stations tr.is-on {
-  outline: 2px solid var(--color-primary);
-  outline-offset: -2px;
-}
-
 .e07-warn {
-  margin: var(--spacing-12) 0 0;
-  color: var(--color-danger);
-  font-size: 12px;
+  margin-top: var(--spacing-12);
 }
 
 .e07-empty {
   margin: var(--spacing-16);
-  color: var(--color-text-muted);
 }
diff --git a/resources/tester/test_553_4_de_parts.py b/resources/tester/test_553_4_de_parts.py
index 9b1af02f5..059c95f01 100644
--- a/resources/tester/test_553_4_de_parts.py
+++ b/resources/tester/test_553_4_de_parts.py
@@ -174,3 +174,31 @@ def test_e06_parts():
     ):
         assert dead not in css, dead
     assert "is-invalid" not in ts["Joints"] + ts["Page"]
+
+
+def test_e07_parts():
+    page = _src("E07_StabArea/E07_StabArea_UI_Page.ts")
+    css = _src("E07_StabArea/E07_StabArea_UI_Style.css")
+    assert 'el("table"' not in page and 'el("progress"' not in page and 'el("p"' not in page
+    for part in (
+        "createSegment(",
+        "createFloatPanel(",
+        "createLegend(",
+        "createKv(",
+        "createTable(",
+    ):
+        assert part in page, part
+    for part in ("createProgressBar()", "createBanner(", "createEmpty("):
+        assert part in page, part
+    assert (
+        'toggle.classList.add("e07-toggle")' in page
+    )  # 촬영 장면이 `.e07-toggle button[data-value]` 로 잡음
+    assert "data-chainage" in css or "dataset.chainage" in page  # 줄 누름 = 지도 이동
+    for dead in (
+        ".e07-toggle .ui-btn",
+        ".e07-legend__row",
+        ".e07-summary",
+        ".e07-table th",
+        ".e07-progress {",
+    ):
+        assert dead not in css, dead