diff --git a/src/app/admin/notices/[id]/page.tsx b/src/app/admin/notices/[id]/page.tsx
index bb67975..c90575f 100644
--- a/src/app/admin/notices/[id]/page.tsx
+++ b/src/app/admin/notices/[id]/page.tsx
@@ -160,7 +160,7 @@ export default function AdminNoticeDetailPage() {
             </div>
             <main className="w-[1120px] bg-white">
               <div className="h-full flex flex-col">
-                <div className="h-[100px] flex items-center gap-[10px] px-[32px]">
+                <div className="h-[100px] flex items-center gap-[12px] px-[32px]">
                   <Link
                     href="/admin/notices"
                     aria-label="뒤로 가기"
@@ -198,7 +198,7 @@ export default function AdminNoticeDetailPage() {
           <main className="w-[1120px] bg-white">
             <div className="h-full flex flex-col">
               {/* 상단 타이틀 */}
-              <div className="h-[100px] flex items-center gap-[10px] px-[32px]">
+              <div className="h-[100px] flex items-center gap-[12px] px-[32px]">
                 <Link
                   href="/admin/notices"
                   aria-label="뒤로 가기"
diff --git a/src/app/admin/resources/[id]/page.tsx b/src/app/admin/resources/[id]/page.tsx
index 34a2432..16d0478 100644
--- a/src/app/admin/resources/[id]/page.tsx
+++ b/src/app/admin/resources/[id]/page.tsx
@@ -160,7 +160,7 @@ export default function AdminResourceDetailPage() {
             </div>
             <main className="w-[1120px] bg-white">
               <div className="h-full flex flex-col">
-                <div className="h-[100px] flex items-center gap-[10px] px-[32px]">
+                <div className="h-[100px] flex items-center gap-[12px] px-[32px]">
                   <Link
                     href="/admin/resources"
                     aria-label="뒤로 가기"
@@ -198,7 +198,7 @@ export default function AdminResourceDetailPage() {
           <main className="w-[1120px] bg-white">
             <div className="h-full flex flex-col">
               {/* 상단 타이틀 */}
-              <div className="h-[100px] flex items-center gap-[10px] px-[32px]">
+              <div className="h-[100px] flex items-center gap-[12px] px-[32px]">
                 <Link
                   href="/admin/resources"
                   aria-label="뒤로 가기"
diff --git a/src/app/components/Footer.tsx b/src/app/components/Footer.tsx
index 3ebd057..24a93ec 100644
--- a/src/app/components/Footer.tsx
+++ b/src/app/components/Footer.tsx
@@ -1,10 +1,19 @@
 'use client';
 
+import { usePathname } from "next/navigation";
 import MainLogoSvg from '../svgs/mainlogosvg';
 
 export default function Footer() {
+	const pathname = usePathname();
+	const isMenuPage = pathname?.startsWith('/menu');
+	
 	return (
-		<footer className="bg-[#f2f3f7] border-t border-[rgba(0,0,0,0.1)]">
+		<footer className="bg-[#f2f3f7] border-t border-[rgba(0,0,0,0.1)] relative">
+			{isMenuPage && (
+				<div className="absolute left-1/2 -translate-x-1/2 w-full max-w-[1440px]">
+					<div className="absolute left-[320px] top-0 bottom-0 w-px bg-[#dee1e6]"></div>
+				</div>
+			)}
 			<div className="flex justify-center">
 					<div className="w-full max-w-[1440px] px-[1px] py-[40px] flex gap-[32px]">
 					<div className="flex flex-col items-center gap-[7px] w-[72px]">
diff --git a/src/app/components/TokenExpiredModal.tsx b/src/app/components/TokenExpiredModal.tsx
new file mode 100644
index 0000000..73efe62
--- /dev/null
+++ b/src/app/components/TokenExpiredModal.tsx
@@ -0,0 +1,43 @@
+"use client";
+
+import React from "react";
+
+type TokenExpiredModalProps = {
+	open: boolean;
+	onClose: () => void;
+};
+
+export default function TokenExpiredModal({ open, onClose }: TokenExpiredModalProps) {
+	if (!open) return null;
+
+	return (
+		<div className="fixed inset-0 z-50 flex items-center justify-center">
+			<button
+				type="button"
+				aria-label="닫기"
+				className="absolute inset-0 bg-black/40 cursor-default"
+				onClick={onClose}
+			/>
+			<div
+				role="dialog"
+				aria-modal="true"
+				aria-labelledby="token-expired-title"
+				className="relative bg-white box-border flex flex-col items-stretch justify-start p-6 rounded-[8px] min-w-[500px] max-w-[calc(100%-48px)]"
+			>
+				<div className="text-[18px] leading-normal font-semibold text-neutral-700 mb-8" id="token-expired-title">
+					자동 로그아웃 되었습니다.
+				</div>
+				<div className="flex items-center justify-end gap-[8px]">
+					<button
+						type="button"
+						onClick={onClose}
+						className="h-[40px] min-w-20 px-[12px] rounded-[8px] bg-active-button text-white text-[16px] font-semibold cursor-pointer"
+					>
+						확인
+					</button>
+				</div>
+			</div>
+		</div>
+	);
+}
+
diff --git a/src/app/components/TokenExpiredProvider.tsx b/src/app/components/TokenExpiredProvider.tsx
new file mode 100644
index 0000000..56f5bd0
--- /dev/null
+++ b/src/app/components/TokenExpiredProvider.tsx
@@ -0,0 +1,55 @@
+"use client";
+
+import React, { createContext, useContext, useState, useEffect } from "react";
+import { useRouter } from "next/navigation";
+import TokenExpiredModal from "./TokenExpiredModal";
+
+type TokenExpiredContextType = {
+	showModal: () => void;
+};
+
+const TokenExpiredContext = createContext<TokenExpiredContextType | undefined>(undefined);
+
+export function useTokenExpired() {
+	const context = useContext(TokenExpiredContext);
+	if (!context) {
+		throw new Error("useTokenExpired must be used within TokenExpiredProvider");
+	}
+	return context;
+}
+
+export function TokenExpiredProvider({ children }: { children: React.ReactNode }) {
+	const [isModalOpen, setIsModalOpen] = useState(false);
+	const router = useRouter();
+
+	const showModal = () => {
+		setIsModalOpen(true);
+	};
+
+	const handleClose = () => {
+		setIsModalOpen(false);
+		// 모달 닫은 후 로그인 페이지로 이동
+		router.push("/login");
+	};
+
+	// 전역 이벤트 리스너 등록
+	useEffect(() => {
+		const handleTokenExpired = () => {
+			showModal();
+		};
+
+		window.addEventListener("tokenExpired", handleTokenExpired);
+
+		return () => {
+			window.removeEventListener("tokenExpired", handleTokenExpired);
+		};
+	}, []);
+
+	return (
+		<TokenExpiredContext.Provider value={{ showModal }}>
+			{children}
+			<TokenExpiredModal open={isModalOpen} onClose={handleClose} />
+		</TokenExpiredContext.Provider>
+	);
+}
+
diff --git a/src/app/course-list/[id]/page.tsx b/src/app/course-list/[id]/page.tsx
index f70918b..746df1e 100644
--- a/src/app/course-list/[id]/page.tsx
+++ b/src/app/course-list/[id]/page.tsx
@@ -36,6 +36,7 @@ export default function CourseDetailPage() {
 	const [lectures, setLectures] = useState<any[]>([]);
 	const [loading, setLoading] = useState(true);
 	const [error, setError] = useState<string | null>(null);
+	const [lectureProgresses, setLectureProgresses] = useState<Record<string, any>>({});
 
 	useEffect(() => {
 		const fetchCourse = async () => {
@@ -109,6 +110,26 @@ export default function CourseDetailPage() {
 
 					setLectures(filteredLectures);
 
+					// 각 lecture의 진행률 조회
+					const progressMap: Record<string, any> = {};
+					await Promise.all(
+						filteredLectures.map(async (lecture: any) => {
+							const lectureId = lecture.id || lecture.lectureId;
+							if (lectureId) {
+								try {
+									const progressResponse = await apiService.getLectureProgress(lectureId);
+									if (progressResponse?.data) {
+										progressMap[String(lectureId)] = progressResponse.data;
+									}
+								} catch (progressErr) {
+									// 진행률이 없으면 무시 (에러가 아닐 수 있음)
+									console.log(`Lecture ${lectureId} 진행률 조회 실패:`, progressErr);
+								}
+							}
+						})
+					);
+					setLectureProgresses(progressMap);
+
 					// API 응답 데이터를 CourseDetail 타입으로 변환
 					const courseDetail: CourseDetail = {
 						id: String(data.id || params.id),
@@ -287,16 +308,27 @@ export default function CourseDetailPage() {
 				<div className="flex flex-col gap-[8px] items-start mt-[24px] w-full">
 					{lectures.length > 0 ? (
 						lectures.map((lecture: any, index: number) => {
-							const isSubmitted = false; // TODO: 진행률 API에서 가져와야 함
-							const action = isSubmitted ? "복습하기" : (index === 0 ? "수강하기" : "이어서 수강하기");
+							const lectureId = String(lecture.id || lecture.lectureId);
+							const progress = lectureProgresses[lectureId];
+							const isCompleted = progress?.isCompleted === true;
+							const hasProgress = !!progress;
+
+							// 버튼 텍스트 결정: isCompleted면 "복습하기", progress 있으면 "이어서 수강하기", 없으면 "수강하기"
+							const action = isCompleted ? "복습하기" : (hasProgress ? "이어서 수강하기" : "수강하기");
+
+							const isSubmitted = false; // TODO: 학습 제출 상태는 별도로 관리 필요
 							const submitBtnBorder = isSubmitted
 								? "border-transparent"
 								: (action === "이어서 수강하기" || action === "수강하기" ? "border-[#b1b8c0]" : "border-[#8c95a1]");
 							const submitBtnText = isSubmitted ? "text-[#384fbf]" : (action === "이어서 수강하기" || action === "수강하기" ? "text-[#b1b8c0]" : "text-[#4c5561]");
+
+							// isCompleted면 배경색 #F1F3F5, 아니면 기본 스타일
 							const rightBtnStyle =
-								action === "이어서 수강하기" || action === "수강하기"
-									? "bg-[#ecf0ff] text-[#384fbf]"
-									: "bg-[#f1f3f5] text-[#4c5561]";
+								isCompleted
+									? "bg-[#f1f3f5] text-[#4c5561]"
+									: (action === "이어서 수강하기" || action === "수강하기"
+										? "bg-[#ecf0ff] text-[#384fbf]"
+										: "bg-[#f1f3f5] text-[#4c5561]");
 
 							return (
 								<div key={lecture.id || lecture.lectureId || index} className="bg-white border border-[#dee1e6] border-solid relative rounded-[8px] w-full">
@@ -349,23 +381,37 @@ export default function CourseDetailPage() {
 													{/* 수강/복습 버튼 */}
 													<button
 														type="button"
-														onClick={() => {
+														onClick={async () => {
 															const lectureId = lecture.id || lecture.lectureId;
 															if (lectureId) {
+																// "수강하기" 버튼 클릭 시 progress 생성
+																if (action === "수강하기") {
+																	try {
+																		await apiService.updateLectureProgress({
+																			lectureId: Number(lectureId),
+																			progressPct: 0,
+																			lastPositionSec: 0,
+																		});
+																	} catch (error) {
+																		console.error('Progress 생성 실패:', error);
+																	}
+																}
 																router.push(`/menu/courses/lessons/${lectureId}/start`);
 															}
 														}}
 														className={[
 															"box-border flex flex-col h-[32px] items-center justify-center px-[16px] py-[3px] rounded-[6px] shrink-0 transition-colors",
 															rightBtnStyle,
-															action === "이어서 수강하기" || action === "수강하기"
-																? "hover:bg-[#d0d9ff]"
-																: "hover:bg-[#e5e8eb]",
+															isCompleted
+																? "hover:bg-[#e5e8eb]"
+																: (action === "이어서 수강하기" || action === "수강하기"
+																	? "hover:bg-[#d0d9ff]"
+																	: "hover:bg-[#e5e8eb]"),
 														].join(" ")}
 													>
 														<p className={[
 															"font-['Pretendard:Medium',sans-serif] text-[14px] leading-[1.5] text-center",
-															action === "이어서 수강하기" || action === "수강하기" ? "text-[#384fbf]" : "text-[#4c5561]",
+															isCompleted ? "text-[#4c5561]" : (action === "이어서 수강하기" || action === "수강하기" ? "text-[#384fbf]" : "text-[#4c5561]"),
 														].join(" ")}>{action}</p>
 													</button>
 												</div>
diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index 1bbd2dd..48f91be 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -3,6 +3,7 @@ import "./globals.css";
 import { pretendard } from "./fonts";
 import HeaderVisibility from "./components/HeaderVisibility";
 import FooterVisibility from "./components/FooterVisibility";
+import { TokenExpiredProvider } from "./components/TokenExpiredProvider";
 
 export const metadata: Metadata = {
   title: "XRLMS",
@@ -15,11 +16,13 @@ export default function RootLayout({
   return (
     <html lang="ko">
       <body className={`${pretendard.className} min-h-screen flex flex-col`}>
-        <HeaderVisibility />
-        <main className="flex-1 min-h-0">
-          {children}
-        </main>
-        <FooterVisibility />
+        <TokenExpiredProvider>
+          <HeaderVisibility />
+          <main className="flex-1 min-h-0">
+            {children}
+          </main>
+          <FooterVisibility />
+        </TokenExpiredProvider>
       </body>
     </html>
   );
diff --git a/src/app/lib/apiService.ts b/src/app/lib/apiService.ts
index 4a6cf03..7864e57 100644
--- a/src/app/lib/apiService.ts
+++ b/src/app/lib/apiService.ts
@@ -45,7 +45,7 @@ class ApiService {
     }
 
     /**
-     * 토큰 삭제 및 로그인 페이지로 리다이렉트
+     * 토큰 삭제 및 토큰 만료 모달 표시
      */
     private handleTokenError() {
         if (typeof window === 'undefined') return;
@@ -54,14 +54,11 @@ class ApiService {
         localStorage.removeItem('token');
         document.cookie = 'token=; expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/;';
 
-        // 현재 경로 가져오기
+        // 로그인 페이지가 아닐 때만 모달 표시
         const currentPath = window.location.pathname;
-        
-        // 로그인 페이지가 아닐 때만 리다이렉트
         if (currentPath !== '/login') {
-            const loginUrl = new URL('/login', window.location.origin);
-            loginUrl.searchParams.set('redirect', currentPath);
-            window.location.href = loginUrl.toString();
+            // 전역 이벤트 발생하여 모달 표시
+            window.dispatchEvent(new CustomEvent('tokenExpired'));
         }
     }
 
diff --git a/src/app/login/page.tsx b/src/app/login/page.tsx
index d625cf3..6bdf67e 100644
--- a/src/app/login/page.tsx
+++ b/src/app/login/page.tsx
@@ -59,10 +59,8 @@ export default function LoginPage() {
 						// admin 권한이면 /admin/id로 리다이렉트
 						router.push('/admin/id');
 					} else {
-						// 그 외의 경우 기존 로직대로 리다이렉트
-						const searchParams = new URLSearchParams(window.location.search);
-						const redirectPath = searchParams.get('redirect') || '/';
-						router.push(redirectPath);
+						// 그 외의 경우 홈 페이지로 이동 (redirect 파라미터 무시)
+						router.push('/');
 					}
 				})
 				.catch(() => {
@@ -144,12 +142,9 @@ export default function LoginPage() {
 				// 사용자 정보 조회 실패 시에도 기존 로직대로 진행
 			}
 
-			// 리다이렉트 경로 확인
-			const searchParams = new URLSearchParams(window.location.search);
-			const redirectPath = searchParams.get('redirect') || '/';
-
-			// 메인 페이지로 이동
-			router.push(redirectPath);
+			// redirect 파라미터 무시하고 계정에 따른 메인 페이지로 이동
+			// admin이 아닌 경우 홈 페이지로 이동
+			router.push('/');
 		} catch (error) {
 			const errorMessage = error instanceof Error ? error.message : "네트워크 오류가 발생했습니다.";
 			console.error("로그인 오류:", errorMessage);
diff --git a/src/app/menu/courses/CourseCard.tsx b/src/app/menu/courses/CourseCard.tsx
index ee677ae..15027c3 100644
--- a/src/app/menu/courses/CourseCard.tsx
+++ b/src/app/menu/courses/CourseCard.tsx
@@ -2,8 +2,6 @@
 
 import Image from "next/image";
 import { useRouter } from "next/navigation";
-import { useState } from "react";
-import ChevronDownSvg from "../../svgs/chevrondownsvg";
 
 type Lesson = {
 	id: string;
@@ -35,31 +33,26 @@ function ProgressBar({ value }: { value: number }) {
 	);
 }
 
-export default function CourseCard({ course, defaultOpen = false }: { course: Course; defaultOpen?: boolean }) {
-	const [open, setOpen] = useState(defaultOpen);
+export default function CourseCard({ course }: { course: Course }) {
 	const router = useRouter();
 
 	const totalMinutes = course.lessons.reduce((sum, l) => sum + (l.durationMin || 0), 0);
 	const totalHours = Math.floor(totalMinutes / 60);
 	const restMinutes = totalMinutes % 60;
-	const firstIncomplete = course.lessons.find((l) => !l.isCompleted)?.id;
-	const cardClassName = [
-		"rounded-xl bg-white shadow-[0_2px_8px_rgba(0,0,0,0.02)]",
-		open ? "border-[3px] border-primary" : "border border-bg-primary-light",
-	].join(" ");
 
-	const formatDuration = (m: number) => {
-		const minutes = String(m).padStart(2, "0");
-		const seconds = String((m * 7) % 60).padStart(2, "0");
-		return `${minutes}:${seconds}`;
+	const handleClick = () => {
+		router.push(`/menu/courses/${course.id}`);
 	};
 
 	return (
-		<article className={cardClassName}>
-			<header className="flex items-center gap-6 px-8 py-6">
+		<article className="rounded-xl bg-white shadow-[0_2px_8px_rgba(0,0,0,0.02)] border border-bg-primary-light">
+			<header 
+				onClick={handleClick}
+				className="flex items-center gap-6 px-8 py-6 cursor-pointer hover:bg-bg-gray-light/50 transition-colors"
+			>
 				<div className="relative h-[120px] w-[180px] overflow-hidden rounded-[8px] bg-bg-gray-light">
 					<Image
-						src={`https://picsum.photos/seed/${encodeURIComponent(course.id)}/240/152`}
+						src={course.thumbnail || `https://picsum.photos/seed/${encodeURIComponent(course.id)}/240/152`}
 						alt=""
 						fill
 						sizes="180px"
@@ -89,108 +82,7 @@ export default function CourseCard({ course, defaultOpen = false }: { course: Co
 						<ProgressBar value={course.progressPct} />
 					</div>
 				</div>
-				<div className="flex items-center gap-2 self-start">
-					<button
-						type="button"
-						aria-expanded={open}
-						onClick={() => setOpen((v) => !v)}
-						className="flex h-8 w-8 items-center justify-center text-text-label cursor-pointer"
-						aria-label={open ? "접기" : "펼치기"}
-					>
-						<ChevronDownSvg
-							width={16}
-							height={16}
-							className={["transition-transform", open ? "rotate-180" : "rotate-0"].join(" ")}
-						/>
-					</button>
-				</div>
 			</header>
-
-			{open ? (
-				<div className="px-6 pb-6">
-					<ul className="flex flex-col gap-2">
-						{course.lessons.map((lesson, idx) => (
-							<li key={lesson.id} className="rounded-lg border border-input-border bg-white">
-								<div className="flex items-center justify-between gap-4 px-[24px] py-[16px]">
-									<div className="min-w-0 flex-1">
-										<p className="truncate text-[16px] font-semibold leading-normal text-neutral-700">
-											{`${idx + 1}. ${lesson.title}`}
-										</p>
-										<div className="mt-2 flex items-center gap-3">
-											<span className="text-[13px] leading-[1.4] text-text-meta">
-												{formatDuration(lesson.durationMin)}
-											</span>
-										</div>
-									</div>
-									<div className="flex items-center gap-2">
-										<button
-											type="button"
-											className={[
-												"inline-flex h-[32px] w-[140px] items-center justify-center gap-[6px] rounded-[6px] px-4 text-center whitespace-nowrap cursor-pointer",
-												lesson.isCompleted
-													? "bg-white text-[13px] font-medium leading-[1.4] text-primary"
-													: "bg-white text-[14px] font-medium leading-normal text-basic-text border border-text-meta",
-											].join(" ")}
-										>
-											{lesson.isCompleted ? (
-												<>
-													<svg
-														xmlns="http://www.w3.org/2000/svg"
-														width="10"
-														height="7"
-														viewBox="0 0 10 7"
-														fill="none"
-														aria-hidden
-													>
-														<path
-															d="M8.75 0.75L3.25 6.25L0.75 3.75"
-															stroke="var(--color-primary)"
-															strokeWidth="1.5"
-															strokeLinecap="round"
-															strokeLinejoin="round"
-														/>
-													</svg>
-													<span>학습 제출 완료</span>
-												</>
-											) : (
-												"학습 제출 하기"
-											)}
-										</button>
-										{lesson.isCompleted ? (
-											<button
-												type="button"
-												onClick={() => router.push(`/menu/courses/lessons/${lesson.id}/review`)}
-												className="inline-flex h-[32px] w-[140px] items-center justify-center rounded-[6px] bg-bg-gray-light px-4 text-center text-[14px] font-medium leading-normal text-basic-text whitespace-nowrap cursor-pointer"
-											>
-												복습하기
-											</button>
-										) : (
-											<button
-												type="button"
-												onClick={() =>
-													router.push(
-														lesson.id === firstIncomplete
-															? `/menu/courses/lessons/${lesson.id}/continue`
-															: `/menu/courses/lessons/${lesson.id}/start`,
-													)
-												}
-												className={[
-													"inline-flex h-[32px] w-[140px] items-center justify-center rounded-[6px] px-4 text-center text-[14px] font-medium leading-normal whitespace-nowrap cursor-pointer",
-													lesson.id === firstIncomplete
-														? "bg-bg-primary-light text-primary"
-														: "border border-input-border text-basic-text",
-												].join(" ")}
-											>
-												{lesson.id === firstIncomplete ? "이어서 수강하기" : "수강하기"}
-											</button>
-										)}
-									</div>
-								</div>
-							</li>
-						))}
-					</ul>
-				</div>
-			) : null}
 		</article>
 	);
 }
diff --git a/src/app/menu/courses/[courseId]/page.tsx b/src/app/menu/courses/[courseId]/page.tsx
index b5b2c3f..d250ab2 100644
--- a/src/app/menu/courses/[courseId]/page.tsx
+++ b/src/app/menu/courses/[courseId]/page.tsx
@@ -1,6 +1,13 @@
 'use client';
 
-import Image from "next/image";
+import { useEffect, useState } from 'react';
+import { useParams, useRouter } from 'next/navigation';
+import Image from 'next/image';
+import apiService from '../../../lib/apiService';
+import BackCircleSvg from '../../../svgs/backcirclesvg';
+
+const imgPlay = '/imgs/play.svg';
+const imgMusicAudioPlay = '/imgs/music-audio-play.svg';
 
 type Lesson = {
 	id: string;
@@ -22,113 +29,434 @@ type CourseDetail = {
 	lessons: Lesson[];
 };
 
-const MOCK_DETAIL: CourseDetail = {
-	id: "c1",
-	status: "수강 중",
-	title: "원자로 운전 및 계통",
-	goal:
-		"원자로 운전 원리와 주요 계통의 구조 및 기능을 이해하고, 실제 운전 상황을 가상 환경에서 체험하여 문제 해결 능력을 기른다.",
-	method:
-		"강좌 동영상을 통해 이론을 학습한 후, XR 실습을 통해 원자로 운전 및 계통 제어 과정을 체험한다. 이후 문제 풀이를 통해 학습 내용을 점검하며 평가를 받아 학습 성취도를 확인한다.",
-	summary: "VOD · 총 6강 · 4시간 20분",
-	submitSummary: "학습 제출 3/6",
-	thumbnail: "https://picsum.photos/seed/course-detail/584/318",
-	lessons: [
-		{ id: "l1", title: "1. 원자로 기초 및 핵분열 원리", duration: "12:46", state: "제출완료", action: "복습하기" },
-		{ id: "l2", title: "2. 제어봉 및 원자로 출력 제어", duration: "18:23", state: "제출완료", action: "복습하기" },
-		{ id: "l3", title: "3. 터빈-발전기 계통 및 전력 생산", duration: "13:47", state: "제출완료", action: "복습하기" },
-		{ id: "l4", title: "4. 보조 계통 및 안전 계통", duration: "13:47", state: "제출대기", action: "복습하기" },
-		{ id: "l5", title: "5. 원자로 냉각재 계통 (RCS) 및 열수력", duration: "08:11", state: "제출대기", action: "이어서 수강하기" },
-		{ id: "l6", title: "6. 원자로 시동, 운전 및 정지 절차", duration: "13:47", state: "제출대기", action: "수강하기" },
-	],
-};
-
 export default function CourseDetailPage() {
-	const c = MOCK_DETAIL;
+	const params = useParams();
+	const router = useRouter();
+	const [course, setCourse] = useState<CourseDetail | null>(null);
+	const [lectures, setLectures] = useState<any[]>([]);
+	const [loading, setLoading] = useState(true);
+	const [error, setError] = useState<string | null>(null);
+	const [lectureProgresses, setLectureProgresses] = useState<Record<string, any>>({});
+
+	useEffect(() => {
+		const fetchCourse = async () => {
+			if (!params?.courseId) return;
+
+			try {
+				setLoading(true);
+				setError(null);
+
+				let data: any = null;
+				const subjectId = String(params.courseId);
+
+				// getSubjects로 과목 정보 가져오기
+				try {
+					const subjectsResponse = await apiService.getSubjects();
+					let subjectsData: any[] = [];
+
+					if (Array.isArray(subjectsResponse.data)) {
+						subjectsData = subjectsResponse.data;
+					} else if (subjectsResponse.data && typeof subjectsResponse.data === 'object') {
+						subjectsData = subjectsResponse.data.items ||
+							subjectsResponse.data.courses ||
+							subjectsResponse.data.data ||
+							subjectsResponse.data.list ||
+							subjectsResponse.data.subjects ||
+							subjectsResponse.data.subjectList ||
+							[];
+					}
+
+					// ID로 과목 찾기
+					data = subjectsData.find((s: any) => String(s.id || s.subjectId) === subjectId);
+				} catch (subjectsErr) {
+					console.error('getSubjects 실패:', subjectsErr);
+				}
+
+				if (!data) {
+					throw new Error('강좌를 찾을 수 없습니다.');
+				}
+
+				// 썸네일 이미지 가져오기
+				let thumbnail = '/imgs/talk.png';
+				if (data.imageKey) {
+					try {
+						const imageUrl = await apiService.getFile(data.imageKey);
+						if (imageUrl) {
+							thumbnail = imageUrl;
+						}
+					} catch (imgErr) {
+						console.error('이미지 다운로드 실패:', imgErr);
+					}
+				}
+
+				// getLectures로 모든 lecture 가져오기
+				let allLectures: any[] = [];
+				try {
+					const lecturesResponse = await apiService.getLectures();
+					if (Array.isArray(lecturesResponse.data)) {
+						allLectures = lecturesResponse.data;
+					} else if (lecturesResponse.data && typeof lecturesResponse.data === 'object') {
+						allLectures = lecturesResponse.data.items ||
+							lecturesResponse.data.lectures ||
+							lecturesResponse.data.data ||
+							lecturesResponse.data.list ||
+							[];
+					}
+
+					// subjectId로 필터링
+					const filteredLectures = allLectures.filter((lecture: any) =>
+						String(lecture.subjectId || lecture.subject_id) === subjectId
+					);
+
+					setLectures(filteredLectures);
+
+					// 각 lecture의 진행률 조회
+					const progressMap: Record<string, any> = {};
+					await Promise.all(
+						filteredLectures.map(async (lecture: any) => {
+							const lectureId = lecture.id || lecture.lectureId;
+							if (lectureId) {
+								try {
+									const progressResponse = await apiService.getLectureProgress(lectureId);
+									if (progressResponse?.data) {
+										progressMap[String(lectureId)] = progressResponse.data;
+									}
+								} catch (progressErr) {
+									// 진행률이 없으면 무시 (에러가 아닐 수 있음)
+									console.log(`Lecture ${lectureId} 진행률 조회 실패:`, progressErr);
+								}
+							}
+						})
+					);
+					setLectureProgresses(progressMap);
+
+					// 전체 진행률 계산
+					const totalMinutes = filteredLectures.reduce((sum, l) => sum + (l.durationMin || l.duration_min || l.duration || 0), 0);
+					const totalHours = Math.floor(totalMinutes / 60);
+					const restMinutes = totalMinutes % 60;
+
+					// API 응답 데이터를 CourseDetail 타입으로 변환
+					const courseDetail: CourseDetail = {
+						id: String(data.id || params.courseId),
+						status: data.status || "수강 예정",
+						title: data.title || data.lectureName || data.subjectName || '',
+						goal: data.objective || data.goal || '',
+						method: data.method || '',
+						summary: `VOD · 총 ${filteredLectures.length || 0}강 · ${totalHours}시간 ${restMinutes}분`,
+						submitSummary: data.submitSummary || '',
+						thumbnail: thumbnail,
+						lessons: [],
+					};
+
+					setCourse(courseDetail);
+				} catch (lecturesErr) {
+					console.error('getLectures 실패:', lecturesErr);
+
+					// API 응답 데이터를 CourseDetail 타입으로 변환 (lecture 없이)
+					const courseDetail: CourseDetail = {
+						id: String(data.id || params.courseId),
+						status: data.status || "수강 예정",
+						title: data.title || data.lectureName || data.subjectName || '',
+						goal: data.objective || data.goal || '',
+						method: data.method || '',
+						summary: `VOD · 총 0강`,
+						submitSummary: data.submitSummary || '',
+						thumbnail: thumbnail,
+						lessons: [],
+					};
+
+					setCourse(courseDetail);
+				}
+			} catch (err) {
+				console.error('강좌 조회 실패:', err);
+				setError(err instanceof Error ? err.message : '강좌를 불러오는데 실패했습니다.');
+			} finally {
+				setLoading(false);
+			}
+		};
+
+		fetchCourse();
+	}, [params?.courseId]);
+
+	if (loading) {
+		return (
+			<main className="flex w-full flex-col">
+				<div className="flex h-[100px] items-center gap-[12px] px-8">
+					<button
+						type="button"
+						onClick={() => router.back()}
+						aria-label="뒤로 가기"
+						className="size-8 rounded-full inline-flex items-center justify-center text-[#8C95A1] hover:bg-black/5 no-underline cursor-pointer"
+					>
+						<BackCircleSvg width={32} height={32} />
+					</button>
+					<h1 className="text-[24px] font-bold leading-[1.5] text-[#1b2027]">교육 과정 상세보기</h1>
+				</div>
+				<section className="px-8 pb-20">
+					<div className="flex items-center justify-center py-20">
+						<p className="text-[16px] text-[#8c95a1]">로딩 중...</p>
+					</div>
+				</section>
+			</main>
+		);
+	}
+
+	if (error || !course) {
+		return (
+			<main className="flex w-full flex-col">
+				<div className="flex h-[100px] items-center gap-[12px] px-8">
+					<button
+						type="button"
+						onClick={() => router.back()}
+						aria-label="뒤로 가기"
+						className="size-8 rounded-full inline-flex items-center justify-center text-[#8C95A1] hover:bg-black/5 no-underline cursor-pointer"
+					>
+						<BackCircleSvg width={32} height={32} />
+					</button>
+					<h1 className="text-[24px] font-bold leading-[1.5] text-[#1b2027]">교육 과정 상세보기</h1>
+				</div>
+				<section className="px-8 pb-20">
+					<div className="flex flex-col items-center justify-center py-20">
+						<p className="text-[16px] text-red-500 mb-4">{error || '강좌를 찾을 수 없습니다.'}</p>
+						<button
+							type="button"
+							onClick={() => router.push('/menu/courses')}
+							className="px-4 py-2 rounded-[6px] bg-primary text-white text-[14px] font-medium"
+						>
+							강좌 목록으로 돌아가기
+						</button>
+					</div>
+				</section>
+			</main>
+		);
+	}
+
+	const formatDuration = (minutes: number) => {
+		const mins = Math.floor(minutes);
+		const secs = Math.floor((minutes - mins) * 60);
+		return `${String(mins).padStart(2, '0')}:${String(secs).padStart(2, '0')}`;
+	};
+
 	return (
 		<main className="flex w-full flex-col">
-			<div className="flex h-[100px] items-center px-8">
+			{/* 헤더 */}
+			<div className="flex h-[100px] items-center gap-[12px] px-8">
+				<button
+					type="button"
+					onClick={() => router.back()}
+					aria-label="뒤로 가기"
+					className="size-8 rounded-full inline-flex items-center justify-center text-[#8C95A1] hover:bg-black/5 no-underline cursor-pointer"
+				>
+					<BackCircleSvg width={32} height={32} />
+				</button>
 				<h1 className="text-[24px] font-bold leading-[1.5] text-[#1b2027]">교육 과정 상세보기</h1>
 			</div>
 
-			<section className="px-8 pb-20">
-				<div className="rounded-[8px] bg-white px-8 pb-20 pt-6">
-					{/* 상단 소개 카드 */}
-					<div className="flex gap-6 rounded-[8px] bg-[#f8f9fa] p-6">
-						<div className="relative h-[159px] w-[292px] overflow-hidden rounded">
-							<Image src={c.thumbnail} alt="" fill sizes="292px" className="object-cover" unoptimized />
+			{/* 메인 콘텐츠 */}
+			<section className="px-8 pb-[80px] pt-[24px]">
+				{/* 상단 정보 카드 */}
+				<div className="bg-[#f8f9fa] box-border flex gap-[24px] items-start p-[24px] rounded-[8px] w-full">
+					{/* 이미지 컨테이너 */}
+					<div className="overflow-clip relative rounded-[4px] shrink-0 w-[220.5px] h-[159px]">
+						<Image
+							src={course.thumbnail}
+							alt={course.title}
+							fill
+							sizes="220.5px"
+							className="object-cover"
+							unoptimized
+						/>
+					</div>
+
+					{/* 교육과정 정보 */}
+					<div className="basis-0 flex flex-col gap-[12px] grow items-start min-h-px min-w-px relative shrink-0">
+						{/* 제목 영역 */}
+						<div className="flex gap-[8px] h-[27px] items-center w-full">
+							<div className="bg-[#e5f5ec] box-border flex h-[20px] items-center justify-center px-[4px] py-0 rounded-[4px] shrink-0">
+								<p className="font-['Pretendard:SemiBold',sans-serif] text-[#0c9d61] text-[13px] leading-[1.4]">{course.status}</p>
+							</div>
+							<h2 className="font-['Pretendard:SemiBold',sans-serif] text-[#333c47] text-[18px] leading-[1.5]">{course.title}</h2>
 						</div>
-						<div className="flex-1">
-							<div className="flex h-[27px] items-center gap-2">
-								<span className="h-[20px] rounded-[4px] bg-[#e5f5ec] px-1.5 text-[13px] font-semibold leading-[1.4] text-[#0c9d61]">
-									{c.status}
-								</span>
-								<h2 className="text-[18px] font-semibold leading-[1.5] text-[#333c47]">{c.title}</h2>
-							</div>
-							<div className="mt-3 space-y-1">
-								<p className="text-[15px] leading-[1.5] text-[#333c47]">
-									<span className="font-medium">학습 목표:</span> {c.goal}
-								</p>
-								<p className="text-[15px] leading-[1.5] text-[#333c47]">
-									<span className="font-medium">학습 방법:</span> {c.method}
-								</p>
-							</div>
-							<div className="mt-3 flex items-center gap-5 text-[13px] leading-[1.4] text-[#8c95a1]">
-								<span>{c.summary}</span>
-								<span>{c.submitSummary}</span>
+
+						{/* 학습 목표 및 방법 */}
+						<div className="flex flex-col gap-[4px] items-start w-full">
+							<p className="font-['Pretendard:Regular',sans-serif] text-[#333c47] text-[15px] leading-[1.5] mb-0">
+								<span className="font-['Pretendard:Medium',sans-serif]">학습 목표:</span>
+								<span>{` ${course.goal}`}</span>
+							</p>
+							<p className="font-['Pretendard:Regular',sans-serif] text-[#333c47] text-[15px] leading-[1.5]">
+								<span className="font-['Pretendard:Medium',sans-serif]">학습 방법:</span>
+								<span>{` ${course.method}`}</span>
+							</p>
+						</div>
+
+						{/* 통계 정보 */}
+						<div className="flex gap-[4px] items-center w-full">
+							<div className="flex gap-[20px] items-center">
+								{/* VOD 정보 */}
+								<div className="flex gap-[4px] items-center">
+									<div className="relative shrink-0 size-[16px]">
+										<img src={imgPlay} alt="" className="block max-w-none size-full" />
+									</div>
+									<p className="font-['Pretendard:Medium',sans-serif] text-[#8c95a1] text-[13px] leading-[1.4]">{course.summary}</p>
+								</div>
+
+								{/* 학습 제출 정보 */}
+								{course.submitSummary && (
+									<div className="flex gap-[4px] items-center">
+										<div className="relative shrink-0 size-[16px]">
+											<img src={imgMusicAudioPlay} alt="" className="block max-w-none size-full" />
+										</div>
+										<p className="font-['Pretendard:Medium',sans-serif] text-[#8c95a1] text-[13px] leading-[1.4]">{course.submitSummary}</p>
+									</div>
+								)}
 							</div>
 						</div>
 					</div>
+				</div>
 
-					{/* 차시 리스트 */}
-					<div className="mt-6 space-y-2">
-						{c.lessons.map((l) => {
-							const isSubmitted = l.state === "제출완료";
-							const submitBtnStyle =
-								l.state === "제출완료"
-									? "border border-transparent text-[#384fbf]"
-									: "border " + (l.action === "이어서 수강하기" || l.action === "수강하기" ? "border-[#b1b8c0]" : "border-[#8c95a1]");
+				{/* Lecture 리스트 */}
+				<div className="flex flex-col gap-[8px] items-start mt-[24px] w-full">
+					{lectures.length > 0 ? (
+						lectures.map((lecture: any, index: number) => {
+							const lectureId = String(lecture.id || lecture.lectureId);
+							const progress = lectureProgresses[lectureId];
+							const isCompleted = progress?.isCompleted === true;
+							const hasProgress = !!progress;
+
+							// 첫 번째 미완료 강의 찾기
+							const firstIncompleteIndex = lectures.findIndex((l: any) => {
+								const lid = String(l.id || l.lectureId);
+								const prog = lectureProgresses[lid];
+								return !prog?.isCompleted;
+							});
+							const isFirstIncomplete = index === firstIncompleteIndex && !isCompleted;
+
+							// 버튼 텍스트 결정: isCompleted면 "복습하기", progress 있으면 "이어서 수강하기", 없으면 "수강하기"
+							const action = isCompleted ? "복습하기" : (hasProgress || isFirstIncomplete ? "이어서 수강하기" : "수강하기");
+
+							const isSubmitted = false; // TODO: 학습 제출 상태는 별도로 관리 필요
+							const submitBtnBorder = isSubmitted
+								? "border-transparent"
+								: (action === "이어서 수강하기" || action === "수강하기" ? "border-[#b1b8c0]" : "border-[#8c95a1]");
+							const submitBtnText = isSubmitted ? "text-[#384fbf]" : (action === "이어서 수강하기" || action === "수강하기" ? "text-[#b1b8c0]" : "text-[#4c5561]");
+
+							// isCompleted면 배경색 #F1F3F5, 아니면 기본 스타일
 							const rightBtnStyle =
-								l.action === "이어서 수강하기"
-									? "bg-[#ecf0ff] text-[#384fbf]"
-									: l.action === "수강하기"
-									? "bg-[#ecf0ff] text-[#384fbf]"
-									: "bg-[#f1f3f5] text-[#4c5561]";
+								isCompleted
+									? "bg-[#f1f3f5] text-[#4c5561]"
+									: (action === "이어서 수강하기" || action === "수강하기"
+										? "bg-[#ecf0ff] text-[#384fbf]"
+										: "bg-[#f1f3f5] text-[#4c5561]");
+
+							const durationMin = lecture.durationMin || lecture.duration_min || lecture.duration || 0;
+							const duration = typeof durationMin === 'number' ? formatDuration(durationMin) : (lecture.duration || '00:00');
+
 							return (
-								<div key={l.id} className="rounded-[8px] border border-[#dee1e6] bg-white">
-									<div className="flex items-center justify-between gap-4 rounded-[8px] px-6 py-4">
-										<div className="min-w-0">
-											<p className="text-[16px] font-semibold leading-[1.5] text-[#333c47]">{l.title}</p>
-											<div className="mt-1 flex items-center gap-3">
-												<p className="w-[40px] text-[13px] leading-[1.4] text-[#8c95a1]">{l.duration}</p>
+								<div key={lecture.id || lecture.lectureId || index} className="bg-white border border-[#dee1e6] border-solid relative rounded-[8px] w-full">
+									<div className="box-border flex gap-[16px] items-center overflow-clip px-[24px] py-[16px] rounded-[inherit] w-full">
+										<div className="basis-0 flex grow h-[46px] items-center justify-between min-h-px min-w-px relative shrink-0">
+											{/* Lecture 정보 */}
+											<div className="basis-0 grow min-h-px min-w-px relative shrink-0">
+												<div className="flex flex-col gap-[4px] items-start w-full">
+													<p className="font-['Pretendard:SemiBold',sans-serif] text-[#333c47] text-[16px] leading-[1.5]">
+														{index + 1}. {lecture.title || lecture.lectureName || ''}
+													</p>
+													<div className="flex gap-[12px] items-center w-full">
+														<p className="font-['Pretendard:Medium',sans-serif] text-[#8c95a1] text-[13px] leading-[1.4] w-[40px]">
+															{duration}
+														</p>
+													</div>
+												</div>
+											</div>
+
+											{/* 버튼 영역 */}
+											<div className="relative shrink-0">
+												<div className="flex gap-[8px] items-center">
+													{/* 학습 제출 버튼 */}
+													<button
+														type="button"
+														className={[
+															"bg-white box-border flex flex-col h-[32px] items-center justify-center px-[16px] py-[3px] rounded-[6px] shrink-0",
+															"border border-solid",
+															submitBtnBorder,
+															submitBtnText,
+														].join(" ")}
+													>
+														{isSubmitted ? (
+															<div className="flex gap-[4px] h-[18px] items-center">
+																<div className="relative shrink-0 size-[12px]">
+																	<svg width="12" height="12" viewBox="0 0 12 12" fill="none" xmlns="http://www.w3.org/2000/svg">
+																		<path d="M10 3L4.5 8.5L2 6" stroke="#384fbf" strokeWidth="1.5" strokeLinecap="round" strokeLinejoin="round" />
+																	</svg>
+																</div>
+																<p className="font-['Pretendard:Medium',sans-serif] text-[#384fbf] text-[13px] leading-[1.4]">학습 제출 완료</p>
+															</div>
+														) : (
+															<p className={[
+																"font-['Pretendard:Medium',sans-serif] text-[14px] leading-[1.5] text-center",
+																submitBtnText,
+															].join(" ")}>학습 제출 하기</p>
+														)}
+													</button>
+
+													{/* 수강/복습 버튼 */}
+													<button
+														type="button"
+														onClick={async () => {
+															const lectureId = lecture.id || lecture.lectureId;
+															if (lectureId) {
+																if (action === "복습하기") {
+																	router.push(`/menu/courses/lessons/${lectureId}/review`);
+																} else if (action === "수강하기") {
+																	// "수강하기" 버튼 클릭 시 progress 생성
+																	try {
+																		await apiService.updateLectureProgress({
+																			lectureId: Number(lectureId),
+																			progressPct: 0,
+																			lastPositionSec: 0,
+																		});
+																	} catch (error) {
+																		console.error('Progress 생성 실패:', error);
+																	}
+																	router.push(`/menu/courses/lessons/${lectureId}/start`);
+																} else if (action === "이어서 수강하기") {
+																	// 첫 번째 미완료 강의면 continue, 아니면 start
+																	if (isFirstIncomplete && !hasProgress) {
+																		router.push(`/menu/courses/lessons/${lectureId}/start`);
+																	} else {
+																		router.push(`/menu/courses/lessons/${lectureId}/continue`);
+																	}
+																}
+															}
+														}}
+														className={[
+															"box-border flex flex-col h-[32px] items-center justify-center px-[16px] py-[3px] rounded-[6px] shrink-0 transition-colors",
+															rightBtnStyle,
+															isCompleted
+																? "hover:bg-[#e5e8eb]"
+																: (action === "이어서 수강하기" || action === "수강하기"
+																	? "hover:bg-[#d0d9ff]"
+																	: "hover:bg-[#e5e8eb]"),
+														].join(" ")}
+													>
+														<p className={[
+															"font-['Pretendard:Medium',sans-serif] text-[14px] leading-[1.5] text-center",
+															isCompleted ? "text-[#4c5561]" : (action === "이어서 수강하기" || action === "수강하기" ? "text-[#384fbf]" : "text-[#4c5561]"),
+														].join(" ")}>{action}</p>
+													</button>
+												</div>
 											</div>
-										</div>
-										<div className="flex items-center gap-2">
-											<button
-												type="button"
-												className={[
-													"h-8 rounded-[6px] px-4 text-[14px] font-medium leading-[1.5]",
-													"bg-white",
-													submitBtnStyle,
-												].join(" ")}
-											>
-												{isSubmitted ? "학습 제출 완료" : "학습 제출 하기"}
-											</button>
-											<button
-												type="button"
-												className={[
-													"h-8 rounded-[6px] px-4 text-[14px] font-medium leading-[1.5]",
-													rightBtnStyle,
-												].join(" ")}
-											>
-												{l.action}
-											</button>
 										</div>
 									</div>
 								</div>
 							);
-						})}
-					</div>
+						})
+					) : (
+						<div className="flex items-center justify-center py-8 w-full">
+							<p className="text-[14px] text-[#8c95a1]">등록된 강의가 없습니다.</p>
+						</div>
+					)}
 				</div>
 			</section>
 		</main>
diff --git a/src/app/menu/courses/lessons/FigmaSelectedLessonPage.tsx b/src/app/menu/courses/lessons/FigmaSelectedLessonPage.tsx
index b5be2aa..74bf6e1 100644
--- a/src/app/menu/courses/lessons/FigmaSelectedLessonPage.tsx
+++ b/src/app/menu/courses/lessons/FigmaSelectedLessonPage.tsx
@@ -1,5 +1,8 @@
 'use client';
 
+import { useRouter, useParams } from 'next/navigation';
+import { useState } from 'react';
+
 const imgImage2 = "/imgs/image-2.png";
 const imgLine58 = "/imgs/line-58.svg";
 const img = "/imgs/asset-base.svg";
@@ -13,21 +16,88 @@ const imgIcon2 = "/imgs/icon-2.svg";
 const imgIcon3 = "/imgs/icon-3.svg";
 const imgIcon4 = "/imgs/icon-4.svg";
 
-export default function FigmaSelectedLessonPage() {
+interface FigmaSelectedLessonPageProps {
+  subjectTitle?: string;
+  lectureTitle?: string;
+}
+
+export default function FigmaSelectedLessonPage({
+  subjectTitle = '원자로 운전 및 계통',
+  lectureTitle = '6. 원자로 시동, 운전 및 정지 절차',
+}: FigmaSelectedLessonPageProps) {
+  const router = useRouter();
+  const params = useParams();
+  const [isVideoCompleted, setIsVideoCompleted] = useState(false);
+  const [isXrActive, setIsXrActive] = useState(false);
+  const [isVrCompleted, setIsVrCompleted] = useState(false);
+  const [isProblemActive, setIsProblemActive] = useState(false);
+  const [showVideoModal, setShowVideoModal] = useState(false);
+  const [showVrModal, setShowVrModal] = useState(false);
+  const [showProblemConfirmModal, setShowProblemConfirmModal] = useState(false);
+
+  const handleVideoComplete = () => {
+    setIsVideoCompleted(true);
+    setShowVideoModal(true);
+  };
+
+  const handleVideoModalProceed = () => {
+    setShowVideoModal(false);
+    setIsXrActive(true);
+  };
+
+  const handleVideoModalReplay = () => {
+    setShowVideoModal(false);
+    setIsVideoCompleted(false);
+  };
+
+  const handleVrComplete = () => {
+    setIsVrCompleted(true);
+    setShowVrModal(true);
+  };
+
+  const handleVrModalProceed = () => {
+    setShowVrModal(false);
+    setShowProblemConfirmModal(true);
+  };
+
+  const handleProblemConfirmProceed = () => {
+    setShowProblemConfirmModal(false);
+    setIsProblemActive(true);
+    // 문제 풀기 페이지로 이동
+    const lessonId = params?.lessonId as string;
+    if (lessonId) {
+      router.push(`/menu/courses/lessons/${lessonId}/review`);
+    }
+  };
+
+  const handleProblemConfirmReplay = () => {
+    setShowProblemConfirmModal(false);
+  };
+
+  const handleVrModalReplay = () => {
+    setShowVrModal(false);
+    setIsVrCompleted(false);
+  };
+
   return (
     <div className="bg-white content-stretch flex flex-col items-center relative size-full">
       <div className="content-stretch flex flex-col items-start max-w-[1440px] relative shrink-0 w-[1440px]">
         <div className="box-border content-stretch flex gap-[10px] h-[100px] items-center px-[32px] py-0 relative shrink-0 w-full">
           <div className="basis-0 content-stretch flex gap-[12px] grow items-center min-h-px min-w-px relative shrink-0">
-            <div className="relative shrink-0 size-[32px]">
+            <button
+              type="button"
+              onClick={() => router.back()}
+              aria-label="뒤로 가기"
+              className="relative shrink-0 size-[32px] rounded-full inline-flex items-center justify-center hover:bg-black/5 cursor-pointer"
+            >
               <img alt="" className="block max-w-none size-full" src={imgArrowsDiagramsArrow} />
-            </div>
+            </button>
             <div className="basis-0 content-stretch flex flex-col grow items-start justify-center leading-[1.5] min-h-px min-w-px not-italic relative shrink-0">
               <p className="font-['Pretendard:SemiBold',sans-serif] relative shrink-0 text-[#6c7682] text-[16px] w-full">
-                원자로 운전 및 계통
+                {subjectTitle}
               </p>
               <p className="font-['Pretendard:Bold',sans-serif] relative shrink-0 text-[#1b2027] text-[24px] w-full">
-                6. 원자로 시동, 운전 및 정지 절차
+                {lectureTitle}
               </p>
             </div>
             <div className="content-stretch flex gap-[20px] h-[81px] items-center justify-center relative shrink-0">
@@ -50,14 +120,14 @@ export default function FigmaSelectedLessonPage() {
               </div>
               <div className="relative shrink-0 w-[52px]">
                 <div className="bg-clip-padding border-0 border-[transparent] border-solid box-border content-stretch flex flex-col gap-[4px] items-center relative w-[52px]">
-                  <div className="bg-[#dee1e6] relative rounded-[2.23696e+07px] shrink-0 size-[32px]">
+                  <div className={`${isXrActive ? 'bg-[#384fbf]' : 'bg-[#dee1e6]'} relative rounded-[2.23696e+07px] shrink-0 size-[32px]`}>
                     <div className="bg-clip-padding border-0 border-[transparent] border-solid box-border content-stretch flex items-center justify-center relative size-[32px]">
-                      <p className="font-['Pretendard:Bold',sans-serif] leading-[18px] not-italic relative shrink-0 text-[#6c7682] text-[14px] text-nowrap whitespace-pre">
+                      <p className={`font-['Pretendard:Bold',sans-serif] leading-[18px] not-italic relative shrink-0 text-[14px] text-nowrap whitespace-pre ${isXrActive ? 'text-white' : 'text-[#6c7682]'}`}>
                         2
                       </p>
                     </div>
                   </div>
-                  <p className="font-['Pretendard:SemiBold',sans-serif] leading-[1.5] not-italic relative shrink-0 text-[#6c7682] text-[14px] text-nowrap whitespace-pre">
+                  <p className={`font-['Pretendard:SemiBold',sans-serif] leading-[1.5] not-italic relative shrink-0 text-[14px] text-nowrap whitespace-pre ${isXrActive ? 'text-[#384fbf]' : 'text-[#6c7682]'}`}>
                     XR 실습
                   </p>
                 </div>
@@ -67,14 +137,14 @@ export default function FigmaSelectedLessonPage() {
               </div>
               <div className="relative shrink-0 w-[52px]">
                 <div className="bg-clip-padding border-0 border-[transparent] border-solid box-border content-stretch flex flex-col gap-[4px] items-center relative w-[52px]">
-                  <div className="bg-[#dee1e6] relative rounded-[2.23696e+07px] shrink-0 size-[32px]">
+                  <div className={`${isProblemActive ? 'bg-[#384fbf]' : 'bg-[#dee1e6]'} relative rounded-[2.23696e+07px] shrink-0 size-[32px]`}>
                     <div className="bg-clip-padding border-0 border-[transparent] border-solid box-border content-stretch flex items-center justify-center relative size-[32px]">
-                      <p className="font-['Pretendard:Bold',sans-serif] leading-[18px] not-italic relative shrink-0 text-[#6c7682] text-[14px] text-nowrap whitespace-pre">
+                      <p className={`font-['Pretendard:Bold',sans-serif] leading-[18px] not-italic relative shrink-0 text-[14px] text-nowrap whitespace-pre ${isProblemActive ? 'text-white' : 'text-[#6c7682]'}`}>
                         3
                       </p>
                     </div>
                   </div>
-                  <p className="font-['Pretendard:SemiBold',sans-serif] leading-[1.5] not-italic relative shrink-0 text-[#6c7682] text-[14px] text-nowrap whitespace-pre">
+                  <p className={`font-['Pretendard:SemiBold',sans-serif] leading-[1.5] not-italic relative shrink-0 text-[14px] text-nowrap whitespace-pre ${isProblemActive ? 'text-[#384fbf]' : 'text-[#6c7682]'}`}>
                     문제 풀기
                   </p>
                 </div>
@@ -83,75 +153,237 @@ export default function FigmaSelectedLessonPage() {
           </div>
         </div>
         <div className="box-border content-stretch flex flex-col gap-[24px] items-center overflow-clip pb-[80px] pt-[24px] px-8 relative rounded-[8px] shrink-0 w-full">
-          <div className="aspect-[1920/1080] bg-black overflow-clip relative rounded-[8px] shrink-0 w-full">
-            <div className="absolute left-1/2 size-[120px] top-1/2 translate-x-[-50%] translate-y-[-50%]">
-              <div className="absolute contents inset-0">
-                <img alt="" className="block max-w-none size-full" src={imgGroup} />
-              </div>
-            </div>
-            <div className="absolute bg-gradient-to-t bottom-0 box-border content-stretch flex flex-col from-[rgba(0,0,0,0.8)] gap-[20px] items-center justify-center left-[-0.5px] px-[16px] py-[24px] to-[rgba(0,0,0,0)] w-[1376px]">
-              <div className="bg-[#333c47] h-[4px] relative rounded-[3.35544e+07px] shrink-0 w-full">
-                <div className="absolute left-0 size-[12px] top-1/2 translate-y-[-50%]">
-                  <img alt="" className="block max-w-none size-full" src={imgEllipse2} />
+          {!isXrActive ? (
+            // 영상 영역
+            <div className="aspect-[1920/1080] bg-black overflow-clip relative rounded-[8px] shrink-0 w-full">
+              <div className="absolute left-1/2 size-[120px] top-1/2 translate-x-[-50%] translate-y-[-50%]">
+                <div className="absolute contents inset-0">
+                  <img alt="" className="block max-w-none size-full" src={imgGroup} />
                 </div>
               </div>
-              <div className="content-stretch flex h-[32px] items-center justify-between relative shrink-0 w-full">
-                <div className="relative shrink-0">
-                  <div className="bg-clip-padding border-0 border-[transparent] border-solid box-border content-stretch flex gap-[8px] items-center relative">
-                    <div className="content-stretch flex gap-[16px] items-center relative shrink-0">
-                      <div className="relative shrink-0 size-[32px]">
-                        <img alt="" className="block max-w-none size-full" src={imgMusicAudioPlay} />
+              {/* 시청끝 버튼 (더미 중간에 배치) */}
+              <div className="absolute left-1/2 top-[40%] translate-x-[-50%] translate-y-[-50%] z-10">
+                <button
+                  type="button"
+                  onClick={handleVideoComplete}
+                  className="bg-[#1f2b91] box-border content-stretch flex gap-[4px] h-[40px] items-center justify-center px-[24px] py-0 relative rounded-[8px] shrink-0 cursor-pointer hover:bg-[#1a2370] transition-colors"
+                >
+                  <p className="font-['Pretendard:SemiBold',sans-serif] leading-[1.5] not-italic relative shrink-0 text-[16px] text-center text-nowrap text-white whitespace-pre">
+                    시청끝
+                  </p>
+                </button>
+              </div>
+              <div className="absolute bg-gradient-to-t bottom-0 box-border content-stretch flex flex-col from-[rgba(0,0,0,0.8)] gap-[20px] items-center justify-center left-[-0.5px] px-[16px] py-[24px] to-[rgba(0,0,0,0)] w-[1376px]">
+                <div className="bg-[#333c47] h-[4px] relative rounded-[3.35544e+07px] shrink-0 w-full">
+                  <div className="absolute left-0 size-[12px] top-1/2 translate-y-[-50%]">
+                    <img alt="" className="block max-w-none size-full" src={imgEllipse2} />
+                  </div>
+                </div>
+                <div className="content-stretch flex h-[32px] items-center justify-between relative shrink-0 w-full">
+                  <div className="relative shrink-0">
+                    <div className="bg-clip-padding border-0 border-[transparent] border-solid box-border content-stretch flex gap-[8px] items-center relative">
+                      <div className="content-stretch flex gap-[16px] items-center relative shrink-0">
+                        <div className="relative shrink-0 size-[32px]">
+                          <img alt="" className="block max-w-none size-full" src={imgMusicAudioPlay} />
+                        </div>
+                        <div className="content-stretch flex gap-[8px] h-[32px] items-center relative shrink-0 w-[120px]">
+                          <div className="relative rounded-[4px] shrink-0 size-[32px]">
+                            <div className="bg-clip-padding border-0 border-[transparent] border-solid box-border content-stretch flex items-center justify-center relative size-[32px]">
+                              <div className="relative shrink-0 size-[18px]">
+                                <img alt="" className="block max-w-none size-full" src={imgIcon1} />
+                              </div>
+                            </div>
+                          </div>
+                          <div className="basis-0 grow h-[4px] min-h-px min-w-px relative rounded-[3.35544e+07px] shrink-0">
+                            <div className="bg-clip-padding border-0 border-[transparent] border-solid box-border h-[4px] w-full" />
+                          </div>
+                        </div>
+                        <p className="font-['Pretendard:Medium',sans-serif] leading-[19.5px] not-italic relative shrink-0 text-[13px] text-nowrap text-white whitespace-pre">
+                          0:00 / 12:26
+                        </p>
                       </div>
-                      <div className="content-stretch flex gap-[8px] h-[32px] items-center relative shrink-0 w-[120px]">
-                        <div className="relative rounded-[4px] shrink-0 size-[32px]">
-                          <div className="bg-clip-padding border-0 border-[transparent] border-solid box-border content-stretch flex items-center justify-center relative size-[32px]">
-                            <div className="relative shrink-0 size-[18px]">
-                              <img alt="" className="block max-w-none size-full" src={imgIcon1} />
+                    </div>
+                  </div>
+                  <div className="relative shrink-0">
+                    <div className="bg-clip-padding border-0 border-[transparent] border-solid box-border content-stretch flex gap-[12px] items-center relative">
+                      <div className="bg-[#333c47] box-border content-stretch flex gap-[4px] h-[32px] items-center justify-center px-[16px] py-[3px] relative rounded-[6px] shrink-0 w-[112px]">
+                        <div className="relative shrink-0 size-[16px]">
+                          <img alt="" className="block max-w-none size-full" src={imgIcon2} />
+                        </div>
+                        <p className="font-['Pretendard:Medium',sans-serif] leading-[1.5] not-italic relative shrink-0 text-[14px] text-center text-nowrap text-white whitespace-pre">
+                          이전 강의
+                        </p>
+                      </div>
+                      <div className="bg-[#333c47] box-border content-stretch flex gap-[4px] h-[32px] items-center justify-center px-[16px] py-[3px] relative rounded-[6px] shrink-0 w-[112px]">
+                        <p className="font-['Pretendard:Medium',sans-serif] leading-[1.5] not-italic relative shrink-0 text-[14px] text-center text-nowrap text-white whitespace-pre">
+                          다음 강의
+                        </p>
+                        <div className="flex items-center justify-center relative shrink-0">
+                          <div className="flex-none rotate-[180deg] scale-y-[-100%]">
+                            <div className="relative size-[16px]">
+                              <img alt="" className="block max-w-none size-full" src={imgIcon3} />
                             </div>
                           </div>
                         </div>
-                        <div className="basis-0 grow h-[4px] min-h-px min-w-px relative rounded-[3.35544e+07px] shrink-0">
-                          <div className="bg-clip-padding border-0 border-[transparent] border-solid box-border h-[4px] w-full" />
+                      </div>
+                      <div className="content-stretch flex items-center justify-center relative rounded-[4px] shrink-0 size-[32px]">
+                        <div className="relative shrink-0 size-[18px]">
+                          <img alt="" className="block max-w-none size-full" src={imgIcon4} />
                         </div>
                       </div>
-                      <p className="font-['Pretendard:Medium',sans-serif] leading-[19.5px] not-italic relative shrink-0 text-[13px] text-nowrap text-white whitespace-pre">
-                        0:00 / 12:26
-                      </p>
-                    </div>
-                  </div>
-                </div>
-                <div className="relative shrink-0">
-                  <div className="bg-clip-padding border-0 border-[transparent] border-solid box-border content-stretch flex gap-[12px] items-center relative">
-                    <div className="bg-[#333c47] box-border content-stretch flex gap-[4px] h-[32px] items-center justify-center px-[16px] py-[3px] relative rounded-[6px] shrink-0 w-[112px]">
-                      <div className="relative shrink-0 size-[16px]">
-                        <img alt="" className="block max-w-none size-full" src={imgIcon2} />
-                      </div>
-                      <p className="font-['Pretendard:Medium',sans-serif] leading-[1.5] not-italic relative shrink-0 text-[14px] text-center text-nowrap text-white whitespace-pre">
-                        이전 강의
-                      </p>
-                    </div>
-                    <div className="bg-[#333c47] box-border content-stretch flex gap-[4px] h-[32px] items-center justify-center px-[16px] py-[3px] relative rounded-[6px] shrink-0 w-[112px]">
-                      <p className="font-['Pretendard:Medium',sans-serif] leading-[1.5] not-italic relative shrink-0 text-[14px] text-center text-nowrap text-white whitespace-pre">
-                        다음 강의
-                      </p>
-                      <div className="flex items-center justify-center relative shrink-0">
-                        <div className="flex-none rotate-[180deg] scale-y-[-100%]">
-                          <div className="relative size-[16px]">
-                            <img alt="" className="block max-w-none size-full" src={imgIcon3} />
-                          </div>
-                        </div>
-                      </div>
-                    </div>
-                    <div className="content-stretch flex items-center justify-center relative rounded-[4px] shrink-0 size-[32px]">
-                      <div className="relative shrink-0 size-[18px]">
-                        <img alt="" className="block max-w-none size-full" src={imgIcon4} />
-                      </div>
                     </div>
                   </div>
                 </div>
               </div>
             </div>
-          </div>
+          ) : showProblemConfirmModal ? (
+            // 문제 풀기 확인창
+            <div className="bg-white content-stretch flex flex-col items-center relative rounded-[12px] shrink-0 w-full">
+              <div className="box-border content-stretch flex gap-[10px] items-center overflow-clip p-[24px] relative shrink-0 w-full">
+                <div className="basis-0 flex flex-col font-['Pretendard:Bold',sans-serif] grow h-[32px] justify-center leading-[0] min-h-px min-w-px not-italic relative shrink-0 text-[#333c47] text-[20px] text-center">
+                  <p className="leading-[1.5]">학습 평가 전 확인해 주세요!</p>
+                </div>
+              </div>
+              <div className="box-border content-stretch flex flex-col gap-[16px] items-center px-[24px] py-0 relative shrink-0">
+                <div className="bg-gray-50 border border-[#dee1e6] border-solid box-border content-stretch flex flex-col gap-[8px] items-start justify-center p-[24px] relative rounded-[16px] shrink-0 w-full">
+                  <div className="content-stretch flex gap-[10px] items-center justify-center relative shrink-0">
+                    <p className="font-['Pretendard:Bold',sans-serif] h-[23px] leading-[1.5] not-italic relative shrink-0 text-[#4c5561] text-[15px] w-full">
+                      유의 사항
+                    </p>
+                  </div>
+                  <div className="content-stretch flex flex-col font-['Pretendard:Regular',sans-serif] gap-[4px] items-start leading-[0] not-italic relative shrink-0 text-[#4c5561] text-[15px] text-nowrap w-full">
+                    <ul className="[white-space-collapse:collapse] block relative shrink-0">
+                      <li className="ms-[22.5px]">
+                        <span className="leading-[1.5]">문제는 제한 시간 30분 안에 모두 풀어야 합니다.</span>
+                      </li>
+                    </ul>
+                    <ul className="[white-space-collapse:collapse] block relative shrink-0">
+                      <li className="ms-[22.5px]">
+                        <span className="leading-[1.5]">제한 시간 내 제출하지 않으면, 강좌 수강을 마친 뒤 다시 응시해야 합니다.</span>
+                      </li>
+                    </ul>
+                    <ul className="[white-space-collapse:collapse] block relative shrink-0">
+                      <li className="ms-[22.5px]">
+                        <span className="leading-[1.5]">재응시 횟수는 총 3회이며, 합격점은 100점 만점 중 70점 이상입니다.</span>
+                      </li>
+                    </ul>
+                    <ul className="[white-space-collapse:collapse] block relative shrink-0">
+                      <li className="ms-[22.5px]">
+                        <span className="leading-[1.5]">합격하면, 문제 제출 후 영업일 기준 3~5일 내에 강사 피드백과 함께 수료증이 발급됩니다.</span>
+                      </li>
+                    </ul>
+                  </div>
+                </div>
+              </div>
+              <div className="box-border content-stretch flex flex-col gap-[32px] items-center p-[24px] relative shrink-0 w-full">
+                <div className="content-stretch flex gap-[12px] items-start relative shrink-0 w-full">
+                  <div className="basis-0 content-stretch flex gap-[12px] grow items-start min-h-px min-w-px relative shrink-0">
+                    <button
+                      type="button"
+                      onClick={handleProblemConfirmReplay}
+                      className="basis-0 bg-[#f1f3f5] box-border content-stretch flex flex-col grow h-[56px] items-center justify-center min-h-px min-w-px px-[8px] py-0 relative rounded-[12px] shrink-0 min-w-[90px] cursor-pointer hover:bg-[#e1e5e9] transition-colors"
+                    >
+                      <p className="font-['Pretendard:SemiBold',sans-serif] leading-[1.5] not-italic relative shrink-0 text-[#4c5561] text-[18px] text-center text-nowrap whitespace-pre">
+                        강좌 다시 보기
+                      </p>
+                    </button>
+                    <button
+                      type="button"
+                      onClick={handleProblemConfirmProceed}
+                      className="basis-0 bg-[#1f2b91] box-border content-stretch flex flex-col grow h-[56px] items-center justify-center min-h-px min-w-px p-[8px] relative rounded-[12px] shrink-0 min-w-[90px] cursor-pointer hover:bg-[#1a2370] transition-colors"
+                    >
+                      <p className="font-['Pretendard:SemiBold',sans-serif] leading-[1.5] not-italic relative shrink-0 text-[18px] text-center text-nowrap text-white whitespace-pre">
+                        문제 풀기
+                      </p>
+                    </button>
+                  </div>
+                </div>
+              </div>
+            </div>
+          ) : (
+            // VR 콘텐츠 영역
+            <div className="aspect-[1920/1080] bg-black overflow-clip relative rounded-[8px] shrink-0 w-full">
+              <div className="absolute left-1/2 size-[120px] top-1/2 translate-x-[-50%] translate-y-[-50%]">
+                <div className="absolute contents inset-0">
+                  <img alt="" className="block max-w-none size-full" src={imgGroup} />
+                </div>
+              </div>
+              {/* VR 콘텐츠 시청끝 버튼 (더미 중간에 배치) */}
+              <div className="absolute left-1/2 top-[40%] translate-x-[-50%] translate-y-[-50%] z-10">
+                <button
+                  type="button"
+                  onClick={handleVrComplete}
+                  className="bg-[#1f2b91] box-border content-stretch flex gap-[4px] h-[40px] items-center justify-center px-[24px] py-0 relative rounded-[8px] shrink-0 cursor-pointer hover:bg-[#1a2370] transition-colors"
+                >
+                  <p className="font-['Pretendard:SemiBold',sans-serif] leading-[1.5] not-italic relative shrink-0 text-[16px] text-center text-nowrap text-white whitespace-pre">
+                    시청끝
+                  </p>
+                </button>
+              </div>
+              <div className="absolute bg-gradient-to-t bottom-0 box-border content-stretch flex flex-col from-[rgba(0,0,0,0.8)] gap-[20px] items-center justify-center left-[-0.5px] px-[16px] py-[24px] to-[rgba(0,0,0,0)] w-[1376px]">
+                <div className="bg-[#333c47] h-[4px] relative rounded-[3.35544e+07px] shrink-0 w-full">
+                  <div className="absolute left-0 size-[12px] top-1/2 translate-y-[-50%]">
+                    <img alt="" className="block max-w-none size-full" src={imgEllipse2} />
+                  </div>
+                </div>
+                <div className="content-stretch flex h-[32px] items-center justify-between relative shrink-0 w-full">
+                  <div className="relative shrink-0">
+                    <div className="bg-clip-padding border-0 border-[transparent] border-solid box-border content-stretch flex gap-[8px] items-center relative">
+                      <div className="content-stretch flex gap-[16px] items-center relative shrink-0">
+                        <div className="relative shrink-0 size-[32px]">
+                          <img alt="" className="block max-w-none size-full" src={imgMusicAudioPlay} />
+                        </div>
+                        <div className="content-stretch flex gap-[8px] h-[32px] items-center relative shrink-0 w-[120px]">
+                          <div className="relative rounded-[4px] shrink-0 size-[32px]">
+                            <div className="bg-clip-padding border-0 border-[transparent] border-solid box-border content-stretch flex items-center justify-center relative size-[32px]">
+                              <div className="relative shrink-0 size-[18px]">
+                                <img alt="" className="block max-w-none size-full" src={imgIcon1} />
+                              </div>
+                            </div>
+                          </div>
+                          <div className="basis-0 grow h-[4px] min-h-px min-w-px relative rounded-[3.35544e+07px] shrink-0">
+                            <div className="bg-clip-padding border-0 border-[transparent] border-solid box-border h-[4px] w-full" />
+                          </div>
+                        </div>
+                        <p className="font-['Pretendard:Medium',sans-serif] leading-[19.5px] not-italic relative shrink-0 text-[13px] text-nowrap text-white whitespace-pre">
+                          0:00 / 12:26
+                        </p>
+                      </div>
+                    </div>
+                  </div>
+                  <div className="relative shrink-0">
+                    <div className="bg-clip-padding border-0 border-[transparent] border-solid box-border content-stretch flex gap-[12px] items-center relative">
+                      <div className="bg-[#333c47] box-border content-stretch flex gap-[4px] h-[32px] items-center justify-center px-[16px] py-[3px] relative rounded-[6px] shrink-0 w-[112px]">
+                        <div className="relative shrink-0 size-[16px]">
+                          <img alt="" className="block max-w-none size-full" src={imgIcon2} />
+                        </div>
+                        <p className="font-['Pretendard:Medium',sans-serif] leading-[1.5] not-italic relative shrink-0 text-[14px] text-center text-nowrap text-white whitespace-pre">
+                          이전 강의
+                        </p>
+                      </div>
+                      <div className="bg-[#333c47] box-border content-stretch flex gap-[4px] h-[32px] items-center justify-center px-[16px] py-[3px] relative rounded-[6px] shrink-0 w-[112px]">
+                        <p className="font-['Pretendard:Medium',sans-serif] leading-[1.5] not-italic relative shrink-0 text-[14px] text-center text-nowrap text-white whitespace-pre">
+                          다음 강의
+                        </p>
+                        <div className="flex items-center justify-center relative shrink-0">
+                          <div className="flex-none rotate-[180deg] scale-y-[-100%]">
+                            <div className="relative size-[16px]">
+                              <img alt="" className="block max-w-none size-full" src={imgIcon3} />
+                            </div>
+                          </div>
+                        </div>
+                      </div>
+                      <div className="content-stretch flex items-center justify-center relative rounded-[4px] shrink-0 size-[32px]">
+                        <div className="relative shrink-0 size-[18px]">
+                          <img alt="" className="block max-w-none size-full" src={imgIcon4} />
+                        </div>
+                      </div>
+                    </div>
+                  </div>
+                </div>
+              </div>
+            </div>
+          )}
           <div className="bg-[#fff9ee] border border-[#ffdd82] border-solid box-border content-stretch flex flex-col h-[55px] items-start pb-px pt-[17px] px-[17px] relative rounded-[8px] shrink-0 w-full">
             <ul className="[white-space-collapse:collapse] block font-['Pretendard:Medium',sans-serif] leading-[0] not-italic relative shrink-0 text-[#333c47] text-[14px] text-nowrap">
               <li className="ms-[21px]">
@@ -161,6 +393,78 @@ export default function FigmaSelectedLessonPage() {
           </div>
         </div>
       </div>
+
+      {/* 영상 완료 모달 */}
+      {showVideoModal && (
+        <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/40 backdrop-blur-[2px]">
+          <div className="bg-white box-border content-stretch flex flex-col gap-[32px] items-end justify-end p-[24px] relative rounded-[8px] shadow-[0px_8px_20px_0px_rgba(0,0,0,0.06),0px_24px_60px_0px_rgba(0,0,0,0.12)] w-[480px]">
+            <div className="content-stretch flex flex-col gap-[16px] items-start justify-center relative shrink-0 w-full">
+              <div className="content-stretch flex gap-[8px] items-start relative shrink-0 w-full">
+                <div className="basis-0 font-['Pretendard:SemiBold',sans-serif] grow leading-[1.5] min-h-px min-w-px not-italic relative shrink-0 text-[#333c47] text-[18px]">
+                  <p className="mb-0">강좌 수강을 완료했습니다.</p>
+                  <p>XR 학습을 진행해 주세요.</p>
+                </div>
+              </div>
+            </div>
+            <div className="content-stretch flex gap-[8px] items-center justify-end relative shrink-0">
+              <button
+                type="button"
+                onClick={handleVideoModalReplay}
+                className="bg-[#f1f3f5] box-border content-stretch flex flex-col h-[40px] items-center justify-center px-[16px] py-0 relative rounded-[8px] shrink-0 min-w-[82px] cursor-pointer hover:bg-[#e1e5e9] transition-colors"
+              >
+                <p className="font-['Pretendard:SemiBold',sans-serif] leading-[1.5] not-italic relative shrink-0 text-[#4c5561] text-[16px] text-center text-nowrap whitespace-pre">
+                  강좌 다시 보기
+                </p>
+              </button>
+              <button
+                type="button"
+                onClick={handleVideoModalProceed}
+                className="bg-[#1f2b91] box-border content-stretch flex flex-col h-[40px] items-center justify-center px-[16px] py-0 relative rounded-[8px] shrink-0 min-w-[82px] cursor-pointer hover:bg-[#1a2370] transition-colors"
+              >
+                <p className="font-['Pretendard:SemiBold',sans-serif] leading-[1.5] not-italic relative shrink-0 text-[16px] text-center text-nowrap text-white whitespace-pre">
+                  진행하기
+                </p>
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
+
+      {/* VR 콘텐츠 완료 모달 */}
+      {showVrModal && (
+        <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/40 backdrop-blur-[2px]">
+          <div className="bg-white box-border content-stretch flex flex-col gap-[32px] items-end justify-end p-[24px] relative rounded-[8px] shadow-[0px_8px_20px_0px_rgba(0,0,0,0.06),0px_24px_60px_0px_rgba(0,0,0,0.12)] w-[480px]">
+            <div className="content-stretch flex flex-col gap-[16px] items-start justify-center relative shrink-0 w-full">
+              <div className="content-stretch flex gap-[8px] items-start relative shrink-0 w-full">
+                <div className="basis-0 font-['Pretendard:SemiBold',sans-serif] grow leading-[1.5] min-h-px min-w-px not-italic relative shrink-0 text-[#333c47] text-[18px]">
+                  <p className="mb-0">XR 학습을 완료했습니다.</p>
+                  <p>문제 풀기를 진행해 주세요.</p>
+                </div>
+              </div>
+            </div>
+            <div className="content-stretch flex gap-[8px] items-center justify-end relative shrink-0">
+              <button
+                type="button"
+                onClick={handleVrModalReplay}
+                className="bg-[#f1f3f5] box-border content-stretch flex flex-col h-[40px] items-center justify-center px-[16px] py-0 relative rounded-[8px] shrink-0 min-w-[82px] cursor-pointer hover:bg-[#e1e5e9] transition-colors"
+              >
+                <p className="font-['Pretendard:SemiBold',sans-serif] leading-[1.5] not-italic relative shrink-0 text-[#4c5561] text-[16px] text-center text-nowrap whitespace-pre">
+                  XR 다시 보기
+                </p>
+              </button>
+              <button
+                type="button"
+                onClick={handleVrModalProceed}
+                className="bg-[#1f2b91] box-border content-stretch flex flex-col h-[40px] items-center justify-center px-[16px] py-0 relative rounded-[8px] shrink-0 min-w-[82px] cursor-pointer hover:bg-[#1a2370] transition-colors"
+              >
+                <p className="font-['Pretendard:SemiBold',sans-serif] leading-[1.5] not-italic relative shrink-0 text-[16px] text-center text-nowrap text-white whitespace-pre">
+                  진행하기
+                </p>
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
     </div>
   );
 }
diff --git a/src/app/menu/courses/lessons/[lessonId]/continue/page.tsx b/src/app/menu/courses/lessons/[lessonId]/continue/page.tsx
index 5ad3ca7..3d8b551 100644
--- a/src/app/menu/courses/lessons/[lessonId]/continue/page.tsx
+++ b/src/app/menu/courses/lessons/[lessonId]/continue/page.tsx
@@ -1,8 +1,111 @@
 'use client';
+import { useParams } from 'next/navigation';
+import { useState, useEffect } from 'react';
 import FigmaSelectedLessonPage from '../../FigmaSelectedLessonPage';
+import apiService from '@/app/lib/apiService';
 
 export default function ContinueLessonPage() {
-  return <FigmaSelectedLessonPage />;
+  const params = useParams();
+  const [subjectTitle, setSubjectTitle] = useState<string>('');
+  const [lectureTitle, setLectureTitle] = useState<string>('');
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+
+  useEffect(() => {
+    const fetchLessonData = async () => {
+      if (!params?.lessonId) return;
+
+      try {
+        setLoading(true);
+        setError(null);
+
+        // 1. 강의 정보 가져오기 - getLecture 실패 시 getLectures로 재시도
+        let lectureData: any = null;
+        try {
+          const lectureResponse = await apiService.getLecture(params.lessonId as string);
+          lectureData = lectureResponse.data;
+        } catch (lectureErr) {
+          console.log('getLecture 실패, getLectures로 재시도:', lectureErr);
+          // getLecture 실패 시 getLectures로 재시도
+          try {
+            const listResponse = await apiService.getLectures();
+            let lectures: any[] = [];
+
+            if (Array.isArray(listResponse.data)) {
+              lectures = listResponse.data;
+            } else if (listResponse.data && typeof listResponse.data === 'object') {
+              lectures = listResponse.data.items ||
+                listResponse.data.lectures ||
+                listResponse.data.data ||
+                listResponse.data.list ||
+                [];
+            }
+
+            lectureData = lectures.find((l: any) => 
+              String(l.id || l.lectureId) === String(params.lessonId)
+            );
+          } catch (listErr) {
+            console.error('getLectures 실패:', listErr);
+          }
+        }
+
+        if (lectureData) {
+          // 강의 제목 설정
+          const title = lectureData.title || lectureData.lectureName || '';
+          setLectureTitle(title);
+
+          // 2. 과목 정보 가져오기
+          const subjectId = lectureData.subjectId || lectureData.subject_id;
+          if (subjectId) {
+            try {
+              const subjectsResponse = await apiService.getSubjects();
+              let subjectsData: any[] = [];
+
+              if (Array.isArray(subjectsResponse.data)) {
+                subjectsData = subjectsResponse.data;
+              } else if (subjectsResponse.data && typeof subjectsResponse.data === 'object') {
+                subjectsData = subjectsResponse.data.items ||
+                  subjectsResponse.data.courses ||
+                  subjectsResponse.data.data ||
+                  subjectsResponse.data.list ||
+                  subjectsResponse.data.subjects ||
+                  subjectsResponse.data.subjectList ||
+                  [];
+              }
+
+              // subjectId로 과목 찾기
+              const subject = subjectsData.find((s: any) => 
+                String(s.id || s.subjectId) === String(subjectId)
+              );
+
+              if (subject) {
+                const subjectName = subject.title || subject.subjectName || subject.name || '';
+                setSubjectTitle(subjectName);
+              }
+            } catch (subjectsErr) {
+              console.error('과목 정보 조회 실패:', subjectsErr);
+              // 과목 정보 조회 실패해도 강의는 표시
+            }
+          }
+        }
+      } catch (err) {
+        console.error('강의 정보 조회 실패:', err);
+        // 에러가 발생해도 기본값으로 표시
+      } finally {
+        setLoading(false);
+      }
+    };
+
+    fetchLessonData();
+  }, [params?.lessonId]);
+
+  // 로딩 중이거나 에러가 있어도 기본값으로 페이지 표시 (영상은 더미 데이터 사용)
+  return (
+    <FigmaSelectedLessonPage 
+      subjectTitle={subjectTitle || undefined}
+      lectureTitle={lectureTitle || undefined}
+    />
+  );
 }
 
 
diff --git a/src/app/menu/courses/lessons/[lessonId]/start/page.tsx b/src/app/menu/courses/lessons/[lessonId]/start/page.tsx
index 0339600..8af0649 100644
--- a/src/app/menu/courses/lessons/[lessonId]/start/page.tsx
+++ b/src/app/menu/courses/lessons/[lessonId]/start/page.tsx
@@ -1,8 +1,111 @@
 'use client';
+import { useParams } from 'next/navigation';
+import { useState, useEffect } from 'react';
 import FigmaSelectedLessonPage from '../../FigmaSelectedLessonPage';
+import apiService from '@/app/lib/apiService';
 
 export default function StartLessonPage() {
-  return <FigmaSelectedLessonPage />;
+  const params = useParams();
+  const [subjectTitle, setSubjectTitle] = useState<string>('');
+  const [lectureTitle, setLectureTitle] = useState<string>('');
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+
+  useEffect(() => {
+    const fetchLessonData = async () => {
+      if (!params?.lessonId) return;
+
+      try {
+        setLoading(true);
+        setError(null);
+
+        // 1. 강의 정보 가져오기 - getLecture 실패 시 getLectures로 재시도
+        let lectureData: any = null;
+        try {
+          const lectureResponse = await apiService.getLecture(params.lessonId as string);
+          lectureData = lectureResponse.data;
+        } catch (lectureErr) {
+          console.log('getLecture 실패, getLectures로 재시도:', lectureErr);
+          // getLecture 실패 시 getLectures로 재시도
+          try {
+            const listResponse = await apiService.getLectures();
+            let lectures: any[] = [];
+
+            if (Array.isArray(listResponse.data)) {
+              lectures = listResponse.data;
+            } else if (listResponse.data && typeof listResponse.data === 'object') {
+              lectures = listResponse.data.items ||
+                listResponse.data.lectures ||
+                listResponse.data.data ||
+                listResponse.data.list ||
+                [];
+            }
+
+            lectureData = lectures.find((l: any) => 
+              String(l.id || l.lectureId) === String(params.lessonId)
+            );
+          } catch (listErr) {
+            console.error('getLectures 실패:', listErr);
+          }
+        }
+
+        if (lectureData) {
+          // 강의 제목 설정
+          const title = lectureData.title || lectureData.lectureName || '';
+          setLectureTitle(title);
+
+          // 2. 과목 정보 가져오기
+          const subjectId = lectureData.subjectId || lectureData.subject_id;
+          if (subjectId) {
+            try {
+              const subjectsResponse = await apiService.getSubjects();
+              let subjectsData: any[] = [];
+
+              if (Array.isArray(subjectsResponse.data)) {
+                subjectsData = subjectsResponse.data;
+              } else if (subjectsResponse.data && typeof subjectsResponse.data === 'object') {
+                subjectsData = subjectsResponse.data.items ||
+                  subjectsResponse.data.courses ||
+                  subjectsResponse.data.data ||
+                  subjectsResponse.data.list ||
+                  subjectsResponse.data.subjects ||
+                  subjectsResponse.data.subjectList ||
+                  [];
+              }
+
+              // subjectId로 과목 찾기
+              const subject = subjectsData.find((s: any) => 
+                String(s.id || s.subjectId) === String(subjectId)
+              );
+
+              if (subject) {
+                const subjectName = subject.title || subject.subjectName || subject.name || '';
+                setSubjectTitle(subjectName);
+              }
+            } catch (subjectsErr) {
+              console.error('과목 정보 조회 실패:', subjectsErr);
+              // 과목 정보 조회 실패해도 강의는 표시
+            }
+          }
+        }
+      } catch (err) {
+        console.error('강의 정보 조회 실패:', err);
+        // 에러가 발생해도 기본값으로 표시
+      } finally {
+        setLoading(false);
+      }
+    };
+
+    fetchLessonData();
+  }, [params?.lessonId]);
+
+  // 로딩 중이거나 에러가 있어도 기본값으로 페이지 표시 (영상은 더미 데이터 사용)
+  return (
+    <FigmaSelectedLessonPage 
+      subjectTitle={subjectTitle || undefined}
+      lectureTitle={lectureTitle || undefined}
+    />
+  );
 }
 
 
diff --git a/src/app/menu/courses/page.tsx b/src/app/menu/courses/page.tsx
index 7401dcf..37805c7 100644
--- a/src/app/menu/courses/page.tsx
+++ b/src/app/menu/courses/page.tsx
@@ -1,7 +1,9 @@
 'use client';
 
-import { useMemo, useState } from "react";
+import { useMemo, useState, useEffect } from "react";
 import CourseCard from "./CourseCard";
+import apiService from "@/app/lib/apiService";
+import ChevronDownSvg from "@/app/svgs/chevrondownsvg";
 
 type CourseStatus = "전체" | "수강 예정" | "수강중" | "수강 완료";
 
@@ -23,80 +25,277 @@ type Course = {
 	lessons: Lesson[];
 };
 
-const COURSES: Course[] = [
-	{
-		id: "c1",
-		title: "원자로 운전 및 계통",
-		description:
-			"원자로 운전 원리와 주요 계통의 구조 및 기능을 이해하고, 일련 단계 가이드 기반의 현업에서 배워야 할 핵심을 익힙니다.",
-		thumbnail: "/imgs/talk.png",
-		status: "수강중",
-		progressPct: 80,
-		lessons: [
-			{ id: "c1l1", title: "1. 원자로 기초 및 핵분열 원리", durationMin: 12, progressPct: 100, isCompleted: true },
-			{ id: "c1l2", title: "2. 제어봉 및 원자로 출력 제어", durationMin: 18, progressPct: 100, isCompleted: true },
-			{ id: "c1l3", title: "3. 터빈-발전기 계통 및 전력 생산", durationMin: 13, progressPct: 60, isCompleted: false },
-			{ id: "c1l4", title: "4. 보조 계통 및 안전 계통", durationMin: 13, progressPct: 0, isCompleted: false },
-			{ id: "c1l5", title: "5. 원자로 냉각재 계통 (RCS) 및 열수력", durationMin: 8, progressPct: 0, isCompleted: false },
-			{ id: "c1l6", title: "6. 원자로 시동, 운전 및 정지 절차", durationMin: 13, progressPct: 0, isCompleted: false },
-		],
-	},
-	{
-		id: "c2",
-		title: "확률론",
-		description:
-			"확률과 통계의 주요 개념을 가이드하며, 일련 단계 실습을 기반으로 문제 해결력을 기릅니다.",
-		thumbnail: "/imgs/talk.png",
-		status: "수강 완료",
-		progressPct: 100,
-		lessons: [
-			{ id: "c2l1", title: "기초 개념", durationMin: 10, progressPct: 100, isCompleted: true },
-		],
-	},
-	{
-		id: "c3",
-		title: "부서간 협업",
-		description:
-			"부서간 협업 절차와 기록 기준을 가이드하며, 협업 중 생길 수 있는 리스크 관리법을 다룹니다.",
-		thumbnail: "/imgs/talk.png",
-		status: "수강중",
-		progressPct: 60,
-		lessons: [
-			{ id: "c3l1", title: "의사소통 원칙", durationMin: 9, progressPct: 100, isCompleted: true },
-			{ id: "c3l2", title: "문서 공유와 승인", durationMin: 14, progressPct: 30, isCompleted: false },
-		],
-	},
-	{
-		id: "c4",
-		title: "방사선의 이해",
-		description:
-			"방사선 안전 기준을 가이드하며, 일과 관련된 위험과 보호 장비 선택법을 배웁니다.",
-		thumbnail: "/imgs/talk.png",
-		status: "수강 예정",
-		progressPct: 0,
-		lessons: [{ id: "c4l1", title: "기초 이론", durationMin: 12, progressPct: 0, isCompleted: false }],
-	},
-];
-
-const TABS: CourseStatus[] = ["전체", "수강 예정", "수강중", "수강 완료"];
+const TABS: CourseStatus[] = ["전체", "수강중", "수강 완료"];
+const ITEMS_PER_PAGE = 5;
 
 export default function CoursesPage() {
 	const [activeTab, setActiveTab] = useState<CourseStatus>("전체");
+	const [courses, setCourses] = useState<Course[]>([]);
+	const [loading, setLoading] = useState(true);
+	const [currentPage, setCurrentPage] = useState(1);
+
+	useEffect(() => {
+		const fetchCourses = async () => {
+			try {
+				setLoading(true);
+
+				// 1. getSubjects()로 모든 subject 조회
+				let allSubjects: any[] = [];
+				try {
+					const subjectsResponse = await apiService.getSubjects();
+					if (Array.isArray(subjectsResponse.data)) {
+						allSubjects = subjectsResponse.data;
+					} else if (subjectsResponse.data && typeof subjectsResponse.data === 'object') {
+						allSubjects = subjectsResponse.data.items ||
+							subjectsResponse.data.subjects ||
+							subjectsResponse.data.data ||
+							subjectsResponse.data.list ||
+							subjectsResponse.data.subjectList ||
+							[];
+					}
+				} catch (subjectsErr) {
+					console.error('getSubjects 실패:', subjectsErr);
+				}
+
+				// subject 정보를 Map으로 변환 (subjectId로 빠르게 조회)
+				const subjectMap: Record<string, any> = {};
+				allSubjects.forEach((subject: any) => {
+					const subjectId = String(subject.id || subject.subjectId || '');
+					if (subjectId) {
+						subjectMap[subjectId] = subject;
+					}
+				});
+
+				// 2. getLectures()로 모든 lecture 조회
+				let allLectures: any[] = [];
+				try {
+					const lecturesResponse = await apiService.getLectures();
+					if (Array.isArray(lecturesResponse.data)) {
+						allLectures = lecturesResponse.data;
+					} else if (lecturesResponse.data && typeof lecturesResponse.data === 'object') {
+						allLectures = lecturesResponse.data.items ||
+							lecturesResponse.data.lectures ||
+							lecturesResponse.data.data ||
+							lecturesResponse.data.list ||
+							[];
+					}
+				} catch (lecturesErr) {
+					console.error('getLectures 실패:', lecturesErr);
+					setCourses([]);
+					setLoading(false);
+					return;
+				}
+
+				// 3. 각 lecture의 ID 추출
+				const lectureIds = allLectures.map((lecture: any) =>
+					String(lecture.id || lecture.lectureId || '')
+				).filter((id: string) => id);
+
+				// 4. 각 lectureId에 대해 진행률 조회
+				const progressMap: Record<string, any> = {};
+				await Promise.all(
+					lectureIds.map(async (lectureId) => {
+						try {
+							const progressResponse = await apiService.getLectureProgress(lectureId);
+							if (progressResponse?.data) {
+								progressMap[lectureId] = progressResponse.data;
+							}
+						} catch (progressErr) {
+							// 진행률이 없으면 무시
+							console.log(`Lecture ${lectureId} 진행률 조회 실패:`, progressErr);
+						}
+					})
+				);
+
+				// 5. 진행률이 있는 lecture만 필터링
+				const lecturesWithProgress = allLectures.filter((lecture: any) => {
+					const lectureId = String(lecture.id || lecture.lectureId || '');
+					return progressMap[lectureId];
+				});
+
+				// 6. 교육과정(subjectId)별로 그룹화
+				const coursesBySubject: Record<string, {
+					subjectId: string;
+					subjectName: string;
+					subjectDescription: string;
+					subjectImageKey?: string;
+					lectures: any[];
+				}> = {};
+
+				lecturesWithProgress.forEach((lecture: any) => {
+					const subjectId = String(lecture.subjectId || lecture.subject_id || '');
+					const lectureId = String(lecture.id || lecture.lectureId || '');
+
+					if (!subjectId || !lectureId) return;
+
+					// subject 정보 가져오기
+					const subject = subjectMap[subjectId];
+
+					if (!coursesBySubject[subjectId]) {
+						coursesBySubject[subjectId] = {
+							subjectId,
+							subjectName: subject?.title || subject?.name || subject?.subjectName || lecture.subjectName || lecture.subject_name || lecture.subject?.name || '',
+							subjectDescription: subject?.description || subject?.subjectDescription || lecture.subjectDescription || lecture.subject_description || lecture.subject?.description || '',
+							subjectImageKey: subject?.imageKey || subject?.image_key || subject?.fileKey || lecture.subjectImageKey || lecture.subject_image_key || lecture.subject?.imageKey,
+							lectures: [],
+						};
+					}
+
+					coursesBySubject[subjectId].lectures.push({
+						...lecture,
+						progress: progressMap[lectureId],
+					});
+				});
+
+				// 6. Course 타입으로 변환
+				const transformedCourses: Course[] = await Promise.all(
+					Object.values(coursesBySubject).map(async (courseData) => {
+						// 썸네일 이미지 가져오기
+						let thumbnail = '/imgs/talk.png';
+						if (courseData.subjectImageKey) {
+							try {
+								const imageUrl = await apiService.getFile(courseData.subjectImageKey);
+								if (imageUrl) {
+									thumbnail = imageUrl;
+								}
+							} catch (imgErr) {
+								console.error('이미지 다운로드 실패:', imgErr);
+							}
+						}
+
+						// lessons 변환 (lecture를 lesson으로 변환)
+						const transformedLessons: Lesson[] = courseData.lectures.map((lecture: any, index: number) => {
+							const lectureId = String(lecture.id || lecture.lectureId || '');
+							const progress = lecture.progress || progressMap[lectureId];
+							const progressPct = progress?.progressPct ||
+								progress?.progress_pct ||
+								progress?.progressRate ||
+								progress?.progress_rate ||
+								0;
+							// isCompleted는 progress 데이터에서 가져오거나, progressPct가 100이면 완료
+							const isCompleted = progress?.isCompleted ||
+								progress?.is_completed ||
+								progressPct === 100 ||
+								false;
+
+							return {
+								id: lectureId,
+								title: lecture.title || lecture.lectureName || lecture.lecture_name || lecture.name || `강의 ${index + 1}`,
+								durationMin: lecture.durationMin || lecture.duration_min || lecture.duration || 0,
+								progressPct: progressPct,
+								isCompleted,
+							};
+						});
+
+						// 전체 진행률 계산 (모든 lecture의 진행률 평균)
+						let totalLectureProgress = 0;
+						let totalLectures = 0;
+						let allCompleted = true;
+						let hasProgress = false;
+
+						courseData.lectures.forEach((lecture: any) => {
+							const lectureId = String(lecture.id || lecture.lectureId || '');
+							const progress = lecture.progress || progressMap[lectureId];
+
+							// progress 데이터가 있으면 무조건 수강중 또는 수강 완료
+							if (progress) {
+								hasProgress = true;
+							}
+
+							const progressPct = progress?.progressPct ||
+								progress?.progress_pct ||
+								progress?.progressRate ||
+								progress?.progress_rate ||
+								0;
+							const isCompleted = progress?.isCompleted ||
+								progress?.is_completed ||
+								progressPct === 100 ||
+								false;
+
+							totalLectureProgress += progressPct;
+							totalLectures += 1;
+
+							if (!isCompleted) {
+								allCompleted = false;
+							}
+						});
+
+						const avgProgress = totalLectures > 0 ? Math.round(totalLectureProgress / totalLectures) : 0;
+
+						// 상태 결정: 수강 완료 = isCompleted가 true, 수강중 = isCompleted가 false이고 progress 데이터가 있는 경우
+						// progress 데이터가 있으면 무조건 "수강중" 또는 "수강 완료"
+						let status: CourseStatus = "수강 예정";
+						if (allCompleted) {
+							status = "수강 완료";
+						} else if (hasProgress) {
+							status = "수강중";
+						}
+
+						return {
+							id: courseData.subjectId,
+							title: courseData.subjectName || '제목 없음',
+							description: courseData.subjectDescription || '',
+							thumbnail,
+							status,
+							progressPct: avgProgress,
+							lessons: transformedLessons,
+						};
+					})
+				);
+
+				// "수강 예정" 상태 제거 (수강중, 수강 완료만 표시)
+				const filteredCourses = transformedCourses.filter((course) =>
+					course.status === "수강중" || course.status === "수강 완료"
+				);
+
+				// 디버깅: 데이터 확인
+				console.log('🔍 [CoursesPage] 전체 courses:', transformedCourses);
+				console.log('🔍 [CoursesPage] 필터링된 courses:', filteredCourses);
+				console.log('🔍 [CoursesPage] progressMap:', progressMap);
+
+				setCourses(filteredCourses);
+			} catch (err) {
+				console.error('강좌 조회 실패:', err);
+				setCourses([]);
+			} finally {
+				setLoading(false);
+			}
+		};
+
+		fetchCourses();
+	}, []);
 
 	const countsByStatus = useMemo(() => {
 		return {
-			전체: COURSES.length,
-			"수강 예정": COURSES.filter((c) => c.status === "수강 예정").length,
-			수강중: COURSES.filter((c) => c.status === "수강중").length,
-			"수강 완료": COURSES.filter((c) => c.status === "수강 완료").length,
+			전체: courses.length,
+			수강중: courses.filter((c) => c.status === "수강중").length,
+			"수강 완료": courses.filter((c) => c.status === "수강 완료").length,
 		};
-	}, []);
+	}, [courses]);
 
 	const filtered = useMemo(() => {
-		if (activeTab === "전체") return COURSES;
-		return COURSES.filter((c) => c.status === activeTab);
+		if (activeTab === "전체") return courses;
+		return courses.filter((c) => c.status === activeTab);
+	}, [activeTab, courses]);
+
+	// 탭 변경 시 첫 페이지로 리셋
+	useEffect(() => {
+		setCurrentPage(1);
 	}, [activeTab]);
 
+	const totalCount = useMemo(() => filtered.length, [filtered]);
+	const totalPages = Math.ceil(totalCount / ITEMS_PER_PAGE);
+	const pagedCourses = useMemo(
+		() => filtered.slice((currentPage - 1) * ITEMS_PER_PAGE, currentPage * ITEMS_PER_PAGE),
+		[filtered, currentPage]
+	);
+
+	// 페이지네이션: 10개씩 표시
+	const pageGroup = Math.floor((currentPage - 1) / 10);
+	const startPage = pageGroup * 10 + 1;
+	const endPage = Math.min(startPage + 9, totalPages);
+	const visiblePages = Array.from({ length: endPage - startPage + 1 }, (_, i) => startPage + i);
+
 	return (
 		<main className="flex w-full flex-col">
 			<div className="flex h-[100px] items-center px-8">
@@ -134,41 +333,97 @@ export default function CoursesPage() {
 			</div>
 
 			<div className="px-8 pb-16 pt-6">
-				<div className="flex flex-col gap-4">
-					{filtered.map((course) => (
-						<CourseCard key={course.id} course={course} />
-					))}
-				</div>
+				{loading ? (
+					<div className="flex items-center justify-center py-16">
+						<p className="text-[14px] text-text-meta">로딩 중...</p>
+					</div>
+				) : filtered.length === 0 ? (
+					<div className="flex items-center justify-center py-16">
+						<p className="text-[14px] text-text-meta">수강 중인 강좌가 없습니다.</p>
+					</div>
+				) : (
+					<div className="flex flex-col gap-4">
+						{pagedCourses.map((course) => (
+							<CourseCard key={course.id} course={course} />
+						))}
+					</div>
+				)}
 
-				{/* pagination */}
-				<div className="mt-10 flex items-center justify-center gap-2">
-					<button
-						type="button"
-						className="flex h-8 w-8 items-center justify-center rounded-full text-[#8c95a1] hover:bg-[#f1f3f5]"
-						aria-label="이전 페이지"
-					>
-						&#x2039;
-					</button>
-					{[1, 2, 3].map((p) => (
-						<button
-							key={p}
-							type="button"
-							className={[
-								"flex h-8 w-8 items-center justify-center rounded-full text-[13px] leading-[1.4]",
-								p === 2 ? "bg-[#1f2b91] text-white" : "text-[#4c5561] hover:bg-[#f1f3f5]",
-							].join(" ")}
-						>
-							{p}
-						</button>
-					))}
-					<button
-						type="button"
-						className="flex h-8 w-8 items-center justify-center rounded-full text-[#8c95a1] hover:bg-[#f1f3f5]"
-						aria-label="다음 페이지"
-					>
-						&#x203A;
-					</button>
-				</div>
+				{/* 페이지네이션 - 5개 초과일 때만 표시 */}
+				{totalCount > ITEMS_PER_PAGE && (
+					<div className="mt-10 flex items-center justify-center">
+						<div className="flex items-center justify-center gap-[8px]">
+							{/* First (맨 앞으로) */}
+							<button
+								type="button"
+								onClick={() => setCurrentPage(1)}
+								aria-label="맨 앞 페이지"
+								className="flex items-center justify-center rounded-[1000px] p-[8.615px] size-[32px] text-neutral-700 disabled:opacity-40 cursor-pointer disabled:cursor-not-allowed"
+								disabled={currentPage === 1}
+							>
+								<div className="relative flex items-center justify-center w-full h-full">
+									<ChevronDownSvg width={14.8} height={14.8} className="rotate-90 absolute left-[2px]" />
+									<ChevronDownSvg width={14.8} height={14.8} className="rotate-90 absolute right-[2px]" />
+								</div>
+							</button>
+
+							{/* Prev */}
+							<button
+								type="button"
+								onClick={() => setCurrentPage((p) => Math.max(1, p - 1))}
+								aria-label="이전 페이지"
+								className="flex items-center justify-center rounded-[1000px] p-[8.615px] size-[32px] text-neutral-700 disabled:opacity-40 cursor-pointer disabled:cursor-not-allowed"
+								disabled={currentPage === 1}
+							>
+								<ChevronDownSvg width={14.8} height={14.8} className="rotate-90" />
+							</button>
+
+							{/* Numbers */}
+							{visiblePages.map((n) => {
+								const active = n === currentPage;
+								return (
+									<button
+										key={n}
+										type="button"
+										onClick={() => setCurrentPage(n)}
+										aria-current={active ? 'page' : undefined}
+										className={[
+											'flex items-center justify-center rounded-[1000px] size-[32px] cursor-pointer',
+											active ? 'bg-bg-primary-light' : 'bg-white',
+										].join(' ')}
+									>
+										<span className="text-[16px] leading-[1.4] text-neutral-700">{n}</span>
+									</button>
+								);
+							})}
+
+							{/* Next */}
+							<button
+								type="button"
+								onClick={() => setCurrentPage((p) => Math.min(totalPages, p + 1))}
+								aria-label="다음 페이지"
+								className="flex items-center justify-center rounded-[1000px] p-[8.615px] size-[32px] text-neutral-700 disabled:opacity-40 cursor-pointer disabled:cursor-not-allowed"
+								disabled={currentPage === totalPages}
+							>
+								<ChevronDownSvg width={14.8} height={14.8} className="-rotate-90" />
+							</button>
+
+							{/* Last (맨 뒤로) */}
+							<button
+								type="button"
+								onClick={() => setCurrentPage(totalPages)}
+								aria-label="맨 뒤 페이지"
+								className="flex items-center justify-center rounded-[1000px] p-[8.615px] size-[32px] text-neutral-700 disabled:opacity-40 cursor-pointer disabled:cursor-not-allowed"
+								disabled={currentPage === totalPages}
+							>
+								<div className="relative flex items-center justify-center w-full h-full">
+									<ChevronDownSvg width={14.8} height={14.8} className="-rotate-90 absolute left-[2px]" />
+									<ChevronDownSvg width={14.8} height={14.8} className="-rotate-90 absolute right-[2px]" />
+								</div>
+							</button>
+						</div>
+					</div>
+				)}
 			</div>
 		</main>
 	);
diff --git a/src/app/menu/layout.tsx b/src/app/menu/layout.tsx
index 0402f73..d7f8644 100644
--- a/src/app/menu/layout.tsx
+++ b/src/app/menu/layout.tsx
@@ -1,12 +1,20 @@
+'use client';
+
 import type { ReactNode } from "react";
+import { usePathname } from "next/navigation";
 import MenuSidebar from "./MenuSidebar";
 
 export default function MenuLayout({ children }: { children: ReactNode }) {
+  const pathname = usePathname();
+  const isContinuePage = pathname?.includes('/continue');
+
   return (
-    <div className="mx-auto flex w-full max-w-[1440px] min-h-full">
-      <aside className="hidden w-[320px] border-r border-[#dee1e6] px-4 py-6">
-        <MenuSidebar />
-      </aside>
+    <div className="mx-auto flex w-full max-w-[1440px] min-h-screen">
+      {!isContinuePage && (
+        <aside className="w-[320px] border-r border-[#dee1e6] px-4 py-6">
+          <MenuSidebar />
+        </aside>
+      )}
       <section className="flex-1">{children}</section>
     </div>
   );
diff --git a/src/app/notices/[id]/page.tsx b/src/app/notices/[id]/page.tsx
index c78e53c..4869fae 100644
--- a/src/app/notices/[id]/page.tsx
+++ b/src/app/notices/[id]/page.tsx
@@ -170,7 +170,7 @@ export default function NoticeDetailPage() {
       <div className="flex justify-center">
         <div className="w-full max-w-[1440px]">
           {/* 상단 타이틀 */}
-          <div className="h-[100px] flex items-center gap-3 px-8">
+          <div className="h-[100px] flex items-center gap-[12px] px-8">
             <button
               type="button"
               onClick={() => router.back()}
diff --git a/src/app/resources/[id]/page.tsx b/src/app/resources/[id]/page.tsx
index 784d361..d607d98 100644
--- a/src/app/resources/[id]/page.tsx
+++ b/src/app/resources/[id]/page.tsx
@@ -133,7 +133,7 @@ export default function ResourceDetailPage() {
       <div className="w-full bg-white">
         <div className="flex justify-center">
           <div className="w-full max-w-[1440px]">
-            <div className="h-[100px] flex items-center gap-3 px-8">
+            <div className="h-[100px] flex items-center gap-[12px] px-8">
               <Link
                 href="/resources"
                 aria-label="뒤로 가기"
@@ -163,7 +163,7 @@ export default function ResourceDetailPage() {
       <div className="flex justify-center">
         <div className="w-full max-w-[1440px]">
           {/* 상단 타이틀 */}
-          <div className="h-[100px] flex items-center gap-3 px-8">
+          <div className="h-[100px] flex items-center gap-[12px] px-8">
             <Link
               href="/resources"
               aria-label="뒤로 가기"