diff --git a/scripts/test-option-settings-responsive.ts b/scripts/test-option-settings-responsive.ts
new file mode 100644
index 00000000..98ba7351
--- /dev/null
+++ b/scripts/test-option-settings-responsive.ts
@@ -0,0 +1,139 @@
+/**
+ * 옵션설정 (Option Settings) 페이지 반응형 동작 테스트
+ * - V2CategoryManagerComponent + ResponsiveGridRenderer
+ * - 화면: http://localhost:9771/screens/1421
+ *
+ * 실행: npx tsx scripts/test-option-settings-responsive.ts
+ */
+import { chromium } from "playwright";
+import * as path from "path";
+import * as fs from "fs";
+
+const BASE_URL = "http://localhost:9771";
+const API_URL = "http://localhost:8080/api";
+const PAGE_URL = `${BASE_URL}/screens/1421`;
+const CREDENTIALS = [
+  { userId: "SUPER", password: "1234" },
+  { userId: "wace", password: "qlalfqjsgh11" },
+];
+
+const OUTPUT_DIR = path.join(__dirname, "../test-output/option-settings-responsive");
+
+async function loginViaApi(): Promise<string> {
+  for (const cred of CREDENTIALS) {
+    const res = await fetch(`${API_URL}/auth/login`, {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ userId: cred.userId, password: cred.password }),
+    });
+    const data = await res.json();
+    if (data.success && data.data?.token) {
+      console.log(`   Using credentials: ${cred.userId}`);
+      return data.data.token;
+    }
+  }
+  throw new Error("Login failed with all credentials");
+}
+
+async function main() {
+  fs.mkdirSync(OUTPUT_DIR, { recursive: true });
+
+  const token = await loginViaApi();
+  console.log("1. Logged in via API");
+
+  const browser = await chromium.launch({ headless: true });
+  const context = await browser.newContext({
+    viewport: { width: 1400, height: 900 },
+  });
+  const page = await context.newPage();
+
+  const consoleErrors: string[] = [];
+  const reactHookErrors: string[] = [];
+
+  page.on("console", (msg) => {
+    const type = msg.type();
+    const text = msg.text();
+    if (type === "error") {
+      consoleErrors.push(text);
+      if (text.includes("order of Hooks") || text.includes("React has detected")) {
+        reactHookErrors.push(text);
+      }
+    }
+  });
+
+  try {
+    console.log("2. Loading login page to inject token...");
+    await page.goto(`${BASE_URL}/login`, { waitUntil: "domcontentloaded", timeout: 15000 });
+    await page.evaluate((t: string) => {
+      localStorage.setItem("authToken", t);
+      document.cookie = `authToken=${t}; path=/; max-age=86400; SameSite=Lax`;
+    }, token);
+
+    console.log("3. Navigating to Option Settings page (screens/1421)...");
+    await page.goto(PAGE_URL, { waitUntil: "domcontentloaded", timeout: 15000 });
+    await page.waitForTimeout(5000);
+
+    const report: string[] = [];
+
+    const widths = [
+      { w: 1400, name: "1-desktop-1400px" },
+      { w: 1100, name: "2-tablet-1100px" },
+      { w: 900, name: "3-tablet-900px" },
+      { w: 600, name: "4-mobile-600px" },
+      { w: 1400, name: "5-desktop-1400px-restored" },
+    ];
+
+    for (const { w, name } of widths) {
+      console.log(`\nResizing to ${w}px...`);
+      await page.setViewportSize({ width: w, height: w === 600 ? 812 : 900 });
+      await page.waitForTimeout(1500);
+
+      const filePath = path.join(OUTPUT_DIR, `${name}.png`);
+      await page.screenshot({ path: filePath, fullPage: false });
+      console.log(`   Saved: ${filePath}`);
+
+      const hasCategoryColumn = (await page.locator('text=카테고리 컬럼').count()) > 0;
+      const hasUseStatus = (await page.locator('text=사용여부').count()) > 0;
+      const hasVerticalStack = (await page.locator('button:has-text("목록")').count()) > 0;
+      const hasLeftRightSplit = (await page.locator('[class*="cursor-col-resize"]').count()) > 0;
+
+      report.push(`[${w}px] Category column: ${hasCategoryColumn}, Use status: ${hasUseStatus}, Vertical: ${hasVerticalStack}, Split: ${hasLeftRightSplit}`);
+    }
+
+    console.log("\n" + "=".repeat(60));
+    console.log("OPTION SETTINGS RESPONSIVE TEST REPORT");
+    console.log("=".repeat(60));
+    report.forEach((r) => console.log(r));
+
+    if (consoleErrors.length > 0) {
+      console.log("\n--- Console Errors ---");
+      consoleErrors.slice(0, 10).forEach((e) => console.log("  ", e));
+    }
+    if (reactHookErrors.length > 0) {
+      console.log("\n--- React Hook Errors (order of Hooks) ---");
+      reactHookErrors.forEach((e) => console.log("  ", e));
+    }
+
+    fs.writeFileSync(
+      path.join(OUTPUT_DIR, "report.txt"),
+      [
+        "OPTION SETTINGS RESPONSIVE TEST REPORT",
+        "=".repeat(50),
+        ...report,
+        "",
+        "Console errors: " + consoleErrors.length,
+        "React Hook errors: " + reactHookErrors.length,
+        ...reactHookErrors.map((e) => "  " + e),
+      ].join("\n")
+    );
+
+    console.log("\nScreenshots saved to:", OUTPUT_DIR);
+  } catch (e) {
+    console.error("Error:", e);
+    throw e;
+  } finally {
+    await browser.close();
+  }
+}
+
+main();
diff --git a/scripts/test-responsive-split-panel.ts b/scripts/test-responsive-split-panel.ts
new file mode 100644
index 00000000..f2eac313
--- /dev/null
+++ b/scripts/test-responsive-split-panel.ts
@@ -0,0 +1,134 @@
+/**
+ * ResponsiveSplitPanel 반응형 동작 테스트
+ * - Desktop (>= 1280px): 좌우 분할 + 리사이저
+ * - Tablet (768-1279px): 좌측 패널 자동 접힘, 아이콘 버튼만 표시
+ * - Mobile (< 768px): 세로 스택 + 접기/펼치기 헤더
+ *
+ * 실행: npx tsx scripts/test-responsive-split-panel.ts
+ */
+import { chromium } from "playwright";
+import * as path from "path";
+import * as fs from "fs";
+
+const BASE_URL = "http://localhost:9771";
+const API_URL = "http://localhost:8080/api";
+const TABLE_MNG_PATH = "/admin/systemMng/tableMngList";
+const USER_ID = "wace";
+const PASSWORD = "qlalfqjsgh11";
+
+const OUTPUT_DIR = path.join(__dirname, "../test-output/responsive-split-panel");
+
+async function loginViaApi(): Promise<string> {
+  const res = await fetch(`${API_URL}/auth/login`, {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify({ userId: USER_ID, password: PASSWORD }),
+  });
+  const data = await res.json();
+  if (!data.success || !data.data?.token) throw new Error("Login failed: " + (data.message || "no token"));
+  return data.data.token;
+}
+
+async function main() {
+  fs.mkdirSync(OUTPUT_DIR, { recursive: true });
+
+  const token = await loginViaApi();
+  console.log("1. Logged in via API");
+
+  const browser = await chromium.launch({ headless: true });
+  const context = await browser.newContext({
+    viewport: { width: 1400, height: 900 },
+  });
+  const page = await context.newPage();
+
+  try {
+    // 공개 페이지에서 토큰 주입 후 테이블 페이지로 이동
+    console.log("2. Loading login page to inject token...");
+    await page.goto(`${BASE_URL}/login`, { waitUntil: "domcontentloaded", timeout: 15000 });
+    await page.evaluate((t: string) => {
+      localStorage.setItem("authToken", t);
+      document.cookie = `authToken=${t}; path=/; max-age=86400; SameSite=Lax`;
+    }, token);
+
+    console.log("3. Navigating to table management page...");
+    await page.goto(`${BASE_URL}${TABLE_MNG_PATH}`, { waitUntil: "domcontentloaded", timeout: 15000 });
+
+    await page.waitForTimeout(3000);
+
+    const report: string[] = [];
+
+    // --- 3. Desktop 1400px (default wide) ---
+    console.log("\n3. Desktop 1400px - taking screenshot...");
+    await page.setViewportSize({ width: 1400, height: 900 });
+    await page.waitForTimeout(1000);
+    const desktopPath = path.join(OUTPUT_DIR, "1-desktop-1400px.png");
+    await page.screenshot({ path: desktopPath, fullPage: false });
+    console.log(`   Saved: ${desktopPath}`);
+
+    const at1400 = {
+      resizer: (await page.locator('[class*="cursor-col-resize"]').count()) > 0,
+      leftPanelVisible: (await page.locator('text=테이블 검색').count()) > 0 || (await page.locator('input[placeholder*="검색"]').count()) > 0,
+      iconButtonOnly: (await page.locator('button[title*="열기"]').count()) > 0 && !(await page.locator('input[placeholder*="검색"]').isVisible()),
+    };
+    report.push(`[1400px] Resizer: ${at1400.resizer}, Left panel visible: ${at1400.leftPanelVisible}, Icon-only: ${at1400.iconButtonOnly}`);
+
+    // --- 4. Tablet 1000px ---
+    console.log("\n4. Tablet 1000px - resizing and taking screenshot...");
+    await page.setViewportSize({ width: 1000, height: 900 });
+    await page.waitForTimeout(1500);
+    const tabletPath = path.join(OUTPUT_DIR, "2-tablet-1000px.png");
+    await page.screenshot({ path: tabletPath, fullPage: false });
+    console.log(`   Saved: ${tabletPath}`);
+
+    const at1000 = {
+      resizer: (await page.locator('[class*="cursor-col-resize"]').count()) > 0,
+      leftPanelVisible: (await page.locator('input[placeholder*="검색"]').isVisible()),
+      iconButtonOnly: (await page.locator('button[title*="열기"]').count()) > 0,
+      verticalStack: (await page.locator('button:has-text("테이블 목록")').count()) > 0,
+    };
+    report.push(`[1000px] Resizer: ${at1000.resizer}, Left panel visible: ${at1000.leftPanelVisible}, Icon-only: ${at1000.iconButtonOnly}, Vertical stack: ${at1000.verticalStack}`);
+
+    // --- 5. Mobile 600px ---
+    console.log("\n5. Mobile 600px - resizing and taking screenshot...");
+    await page.setViewportSize({ width: 600, height: 812 });
+    await page.waitForTimeout(1500);
+    const mobilePath = path.join(OUTPUT_DIR, "3-mobile-600px.png");
+    await page.screenshot({ path: mobilePath, fullPage: false });
+    console.log(`   Saved: ${mobilePath}`);
+
+    const at600 = {
+      collapsibleHeader: (await page.locator('button:has-text("테이블 목록")').count()) > 0,
+      verticalStack: (await page.locator('button:has-text("테이블 목록")').count()) > 0,
+      leftPanelVisible: (await page.locator('input[placeholder*="검색"]').isVisible()),
+    };
+    report.push(`[600px] Collapsible header: ${at600.collapsibleHeader}, Vertical stack: ${at600.verticalStack}, Left panel visible: ${at600.leftPanelVisible}`);
+
+    // --- 6. Back to Desktop 1400px ---
+    console.log("\n6. Back to Desktop 1400px - resizing and taking screenshot...");
+    await page.setViewportSize({ width: 1400, height: 900 });
+    await page.waitForTimeout(1500);
+    const desktopAgainPath = path.join(OUTPUT_DIR, "4-desktop-1400px-again.png");
+    await page.screenshot({ path: desktopAgainPath, fullPage: false });
+    console.log(`   Saved: ${desktopAgainPath}`);
+
+    const at1400Again = {
+      resizer: (await page.locator('[class*="cursor-col-resize"]').count()) > 0,
+      leftPanelVisible: (await page.locator('input[placeholder*="검색"]').isVisible()),
+    };
+    report.push(`[1400px again] Resizer: ${at1400Again.resizer}, Left panel visible: ${at1400Again.leftPanelVisible}`);
+
+    // --- Report ---
+    console.log("\n" + "=".repeat(60));
+    console.log("RESPONSIVE LAYOUT TEST REPORT");
+    console.log("=".repeat(60));
+    report.forEach((r) => console.log(r));
+    console.log("\nScreenshots saved to:", OUTPUT_DIR);
+  } catch (e) {
+    console.error("Error:", e);
+    throw e;
+  } finally {
+    await browser.close();
+  }
+}
+
+main();
diff --git a/test-output/option-settings-responsive/1-desktop-1400px.png b/test-output/option-settings-responsive/1-desktop-1400px.png
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diff --git a/test-output/option-settings-responsive/3-tablet-900px.png b/test-output/option-settings-responsive/3-tablet-900px.png
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diff --git a/test-output/option-settings-responsive/4-mobile-600px.png b/test-output/option-settings-responsive/4-mobile-600px.png
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diff --git a/test-output/option-settings-responsive/5-desktop-1400px-restored.png b/test-output/option-settings-responsive/5-desktop-1400px-restored.png
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diff --git a/test-output/option-settings-responsive/report.txt b/test-output/option-settings-responsive/report.txt
new file mode 100644
index 00000000..9e4b7c30
--- /dev/null
+++ b/test-output/option-settings-responsive/report.txt
@@ -0,0 +1,10 @@
+OPTION SETTINGS RESPONSIVE TEST REPORT
+==================================================
+[1400px] Category column: true, Use status: false, Vertical: true, Split: true
+[1100px] Category column: false, Use status: false, Vertical: true, Split: false
+[900px] Category column: false, Use status: false, Vertical: true, Split: false
+[600px] Category column: true, Use status: false, Vertical: true, Split: false
+[1400px] Category column: true, Use status: false, Vertical: true, Split: true
+
+Console errors: 0
+React Hook errors: 0
\ No newline at end of file
diff --git a/test-output/responsive-split-panel/1-desktop-1400px.png b/test-output/responsive-split-panel/1-desktop-1400px.png
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