diff --git a/resources/views/barobill/ecard/index.blade.php b/resources/views/barobill/ecard/index.blade.php
index e6827f8a..1942180d 100644
--- a/resources/views/barobill/ecard/index.blade.php
+++ b/resources/views/barobill/ecard/index.blade.php
@@ -796,12 +796,19 @@ className={`px-3 py-1.5 text-sm cursor-pointer ${index === highlightIndex ? 'bg-
             if (!isOpen || !log) return;
             setAmountMismatch(null);
 
-            const checkMismatch = (journalLines) => {
+            // 금액 불일치 감지 → 불일치 시 카드 데이터 기준으로 자동 갱신
+            const checkAndAutoSync = (journalLines, journalId) => {
                 const journalTotal = journalLines.reduce((sum, l) => sum + (parseInt(l.debit_amount) || 0), 0);
                 const expectedTotal = getExpectedCardAmount();
                 if (Math.abs(journalTotal - expectedTotal) > 0) {
+                    // 카드 금액이 변경됨 → 새 카드 금액 기준으로 라인 자동 갱신
+                    setLines(getDefaultLines());
                     setAmountMismatch({ journalTotal, expectedTotal, diff: expectedTotal - journalTotal });
+                    setIsEditMode(true);
+                    setJournalId(journalId);
+                    return true;
                 }
+                return false;
             };
 
             if (log._journalData) {
@@ -815,10 +822,11 @@ className={`px-3 py-1.5 text-sm cursor-pointer ${index === highlightIndex ? 'bg-
                     trading_partner_name: l.trading_partner_name || '',
                     description: l.description || '',
                 }));
-                setLines(mappedLines);
-                setIsEditMode(true);
-                setJournalId(log._journalData.id);
-                checkMismatch(mappedLines);
+                if (!checkAndAutoSync(mappedLines, log._journalData.id)) {
+                    setLines(mappedLines);
+                    setIsEditMode(true);
+                    setJournalId(log._journalData.id);
+                }
             } else if (log._hasJournal) {
                 setLoadingJournal(true);
                 fetch(`${API.journalShow}?source_key=${encodeURIComponent(uniqueKey)}`)
@@ -835,10 +843,11 @@ className={`px-3 py-1.5 text-sm cursor-pointer ${index === highlightIndex ? 'bg-
                                 trading_partner_name: l.trading_partner_name || '',
                                 description: l.description || '',
                             }));
-                            setLines(mappedLines);
-                            setIsEditMode(true);
-                            setJournalId(data.data.id);
-                            checkMismatch(mappedLines);
+                            if (!checkAndAutoSync(mappedLines, data.data.id)) {
+                                setLines(mappedLines);
+                                setIsEditMode(true);
+                                setJournalId(data.data.id);
+                            }
                         } else {
                             setLines(getDefaultLines());
                             setIsEditMode(false);
@@ -965,26 +974,20 @@ className={`px-3 py-1.5 text-sm cursor-pointer ${index === highlightIndex ? 'bg-
                             )}
                         </div>
 
-                        {/* 카드 금액 ↔ 분개 금액 불일치 경고 */}
+                        {/* 카드 금액 변경으로 분개 자동 갱신 안내 */}
                         {amountMismatch && (
-                            <div className="bg-red-50 border border-red-200 rounded-xl p-4">
+                            <div className="bg-amber-50 border border-amber-200 rounded-xl p-4">
                                 <div className="flex items-start gap-3">
-                                    <svg className="w-5 h-5 text-red-500 mt-0.5 shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-2.5L13.732 4c-.77-.833-1.964-.833-2.732 0L4.082 16.5c-.77.833.192 2.5 1.732 2.5z" />
+                                    <svg className="w-5 h-5 text-amber-500 mt-0.5 shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z" />
                                     </svg>
                                     <div className="flex-1">
-                                        <p className="text-sm font-bold text-red-700">카드 금액과 분개 금액이 일치하지 않습니다</p>
+                                        <p className="text-sm font-bold text-amber-700">카드 금액이 변경되어 분개 라인이 자동 갱신되었습니다</p>
                                         <div className="mt-2 grid grid-cols-3 gap-2 text-sm">
-                                            <div><span className="text-red-500">카드 금액: </span><span className="font-bold text-red-700">{formatCurrency(amountMismatch.expectedTotal)}원</span></div>
-                                            <div><span className="text-red-500">분개 금액: </span><span className="font-bold text-red-700">{formatCurrency(amountMismatch.journalTotal)}원</span></div>
-                                            <div><span className="text-red-500">차이: </span><span className="font-bold text-red-700">{formatCurrency(Math.abs(amountMismatch.diff))}원</span></div>
+                                            <div><span className="text-amber-600">현재 카드 금액: </span><span className="font-bold text-amber-700">{formatCurrency(amountMismatch.expectedTotal)}원</span></div>
+                                            <div><span className="text-amber-600">이전 분개 금액: </span><span className="font-bold text-amber-700">{formatCurrency(amountMismatch.journalTotal)}원</span></div>
+                                            <div><span className="text-amber-600">차이: </span><span className="font-bold text-amber-700">{formatCurrency(Math.abs(amountMismatch.diff))}원</span></div>
                                         </div>
-                                        <button
-                                            onClick={handleSyncFromCard}
-                                            className="mt-3 px-4 py-1.5 bg-red-600 text-white rounded-lg text-xs font-bold hover:bg-red-700 transition-colors"
-                                        >
-                                            카드 데이터로 갱신
-                                        </button>
                                     </div>
                                 </div>
                             </div>