diff --git a/resources/views/finance/corporate-cards.blade.php b/resources/views/finance/corporate-cards.blade.php
index 279f6d73..bf7800c5 100644
--- a/resources/views/finance/corporate-cards.blade.php
+++ b/resources/views/finance/corporate-cards.blade.php
@@ -937,18 +937,18 @@ className="p-1 hover:bg-gray-100 rounded-lg"
                         </div>
 
                         {/* 항목 헤더 */}
-                        <div className="grid grid-cols-12 gap-3 mb-2 text-xs font-medium text-gray-500">
-                            <div className="col-span-2">날짜</div>
-                            <div className="col-span-2">금액</div>
-                            <div className="col-span-7">내용</div>
-                            <div className="col-span-1"></div>
+                        <div className="flex gap-3 mb-2 text-xs font-medium text-gray-500">
+                            <div style={{width: '160px', flexShrink: 0}}>날짜</div>
+                            <div style={{width: '130px', flexShrink: 0}}>금액</div>
+                            <div className="flex-1">내용</div>
+                            <div style={{width: '32px', flexShrink: 0}}></div>
                         </div>
 
                         {/* 항목 리스트 */}
                         <div className="space-y-2">
                             {prepaymentItems.map((item, index) => (
-                                <div key={index} className="grid grid-cols-12 gap-3 items-start">
-                                    <div className="col-span-2">
+                                <div key={index} className="flex gap-3 items-start">
+                                    <div style={{width: '160px', flexShrink: 0}}>
                                         <input
                                             type="date"
                                             value={item.date}
@@ -956,7 +956,7 @@ className="p-1 hover:bg-gray-100 rounded-lg"
                                             className="w-full px-2 py-1.5 border border-gray-300 rounded-lg focus:ring-2 focus:ring-amber-500 text-sm"
                                         />
                                     </div>
-                                    <div className="col-span-2">
+                                    <div style={{width: '130px', flexShrink: 0}}>
                                         <input
                                             type="text"
                                             value={formatInputCurrency(item.amount)}
@@ -965,7 +965,7 @@ className="w-full px-2 py-1.5 border border-gray-300 rounded-lg focus:ring-2 foc
                                             className="w-full px-2 py-1.5 border border-gray-300 rounded-lg focus:ring-2 focus:ring-amber-500 text-sm text-right"
                                         />
                                     </div>
-                                    <div className="col-span-7">
+                                    <div className="flex-1">
                                         <textarea
                                             value={item.description}
                                             onChange={(e) => updatePrepaymentItem(index, 'description', e.target.value)}
@@ -975,7 +975,7 @@ className="w-full px-2 py-1.5 border border-gray-300 rounded-lg focus:ring-2 foc
                                             className="w-full px-2 py-1.5 border border-gray-300 rounded-lg focus:ring-2 focus:ring-amber-500 text-sm resize-none"
                                         />
                                     </div>
-                                    <div className="col-span-1 flex items-center justify-center pt-1">
+                                    <div style={{width: '32px', flexShrink: 0}} className="flex items-center justify-center pt-1">
                                         <button
                                             onClick={() => removePrepaymentItem(index)}
                                             disabled={prepaymentItems.length <= 1}