diff --git a/app/Views/bag/create_bag_issue.php b/app/Views/bag/create_bag_issue.php
index 4e0367d..a07a48f 100644
--- a/app/Views/bag/create_bag_issue.php
+++ b/app/Views/bag/create_bag_issue.php
@@ -144,7 +144,7 @@ if ($initialRows === []) {
 </div>
 
 <div class="grid grid-cols-1 xl:grid-cols-2 gap-2 mt-2">
-  <section class="border border-gray-300 rounded-lg bg-white">
+  <section class="border border-gray-300 rounded-lg overflow-hidden bg-white">
     <div class="border-b border-gray-300 bg-gray-50 px-2 py-1 text-sm font-bold text-gray-700">불출 가능 봉투(현재 재고)</div>
     <div class="overflow-auto max-h-[300px]">
       <table class="w-full data-table text-sm">
@@ -180,7 +180,7 @@ if ($initialRows === []) {
     </div>
   </section>
 
-  <section class="border border-gray-300 rounded-lg bg-white">
+  <section class="border border-gray-300 rounded-lg overflow-hidden bg-white">
     <div class="border-b border-gray-300 bg-gray-50 px-2 py-1 text-sm font-bold text-gray-700">최근 불출 내역</div>
     <div class="overflow-auto max-h-[300px]">
       <table class="w-full data-table text-sm">
diff --git a/app/Views/bag/create_bag_order.php b/app/Views/bag/create_bag_order.php
index ff5661a..a21c872 100644
--- a/app/Views/bag/create_bag_order.php
+++ b/app/Views/bag/create_bag_order.php
@@ -94,7 +94,7 @@
     <span class="text-gray-600 ml-2">왼쪽 목록에서 삭제할 발주를 선택한 뒤 「삭제 실행」을 누르세요.</span>
   </div>
   <div class="grid grid-cols-1 xl:grid-cols-12 gap-2">
-    <section class="xl:col-span-5 border border-gray-300 rounded-lg bg-white">
+    <section class="xl:col-span-5 border border-gray-300 rounded-lg overflow-hidden bg-white">
       <div class="border-b border-gray-300 bg-gray-50 px-2 py-1 text-sm font-bold text-gray-700">발주 이력</div>
       <div class="overflow-auto max-h-[410px]">
         <table class="w-full data-table text-sm">
@@ -189,7 +189,7 @@
   </div>
 
   <div class="grid grid-cols-1 xl:grid-cols-12 gap-2">
-    <section class="xl:col-span-5 border border-gray-300 rounded-lg bg-white">
+    <section class="xl:col-span-5 border border-gray-300 rounded-lg overflow-hidden bg-white">
       <div class="border-b border-gray-300 bg-gray-50 px-2 py-1 text-sm font-bold text-gray-700">발주 이력</div>
       <div class="overflow-auto max-h-[410px]">
         <table class="w-full data-table text-sm">
@@ -222,7 +222,7 @@
       </div>
     </section>
 
-    <section class="xl:col-span-7 border border-gray-300 rounded-lg bg-white">
+    <section class="xl:col-span-7 border border-gray-300 rounded-lg overflow-hidden bg-white">
       <div class="border-b border-gray-300 bg-gray-50 px-2 py-1 text-sm font-bold text-gray-700"><?= $editMode ? '발주 변경 수정' : '발주 Form' ?></div>
       <div class="p-2 space-y-2">
         <div class="grid grid-cols-1 md:grid-cols-2 gap-2">
@@ -331,7 +331,7 @@
     </section>
   </div>
 
-  <section class="border border-gray-300 rounded-lg bg-white">
+  <section class="border border-gray-300 rounded-lg overflow-hidden bg-white">
     <div class="border-b border-gray-300 bg-gray-50 px-2 py-1 text-sm font-bold text-gray-700">발주 등록 종류</div>
     <div class="overflow-auto">
       <table class="w-full data-table text-sm order-reference-table">
diff --git a/app/Views/bag/designated_shop_return.php b/app/Views/bag/designated_shop_return.php
index 3ff19a1..6245362 100644
--- a/app/Views/bag/designated_shop_return.php
+++ b/app/Views/bag/designated_shop_return.php
@@ -26,7 +26,7 @@ $devSoldScans = is_array($devSoldScans ?? null) ? $devSoldScans : [];
   </form>
 
   <div class="grid grid-cols-1 xl:grid-cols-5 gap-3">
-    <section class="xl:col-span-2 border border-gray-300 rounded-lg">
+    <section class="xl:col-span-2 border border-gray-300 rounded-lg overflow-hidden">
       <div class="px-3 py-2 border-b bg-gray-50 text-sm font-semibold text-gray-700">판매 리스트</div>
       <div class="max-h-64 overflow-auto">
         <table class="w-full data-table text-sm">
@@ -52,7 +52,7 @@ $devSoldScans = is_array($devSoldScans ?? null) ? $devSoldScans : [];
       </div>
     </section>
 
-    <section class="xl:col-span-3 border border-gray-300 rounded-lg">
+    <section class="xl:col-span-3 border border-gray-300 rounded-lg overflow-hidden">
       <div class="px-3 py-2 border-b bg-gray-50 text-sm font-semibold text-gray-700">판매 취소 리스트</div>
       <div class="max-h-64 overflow-auto">
         <table class="w-full data-table text-sm">
@@ -85,7 +85,7 @@ $devSoldScans = is_array($devSoldScans ?? null) ? $devSoldScans : [];
     </section>
   </div>
 
-  <section class="border border-gray-300 rounded-lg">
+  <section class="border border-gray-300 rounded-lg overflow-hidden">
     <div class="px-3 py-2 border-b bg-gray-50 text-sm font-semibold text-gray-700">판매 취소 봉투 코드</div>
     <div class="max-h-72 overflow-auto">
       <table class="w-full data-table text-sm">
diff --git a/app/Views/bag/designated_shop_return_cancel.php b/app/Views/bag/designated_shop_return_cancel.php
index 4142448..f73d05f 100644
--- a/app/Views/bag/designated_shop_return_cancel.php
+++ b/app/Views/bag/designated_shop_return_cancel.php
@@ -22,7 +22,7 @@ $returns = is_array($returns ?? null) ? $returns : [];
   </form>
 
   <div class="grid grid-cols-1 xl:grid-cols-5 gap-3">
-    <section class="xl:col-span-2 border border-gray-300 rounded-lg">
+    <section class="xl:col-span-2 border border-gray-300 rounded-lg overflow-hidden">
       <div class="px-3 py-2 border-b bg-gray-50 text-sm font-semibold text-gray-700">지정판매소 리스트</div>
       <div class="max-h-64 overflow-auto">
         <table class="w-full data-table text-sm">
@@ -50,7 +50,7 @@ $returns = is_array($returns ?? null) ? $returns : [];
       </div>
     </section>
 
-    <section class="xl:col-span-3 border border-gray-300 rounded-lg">
+    <section class="xl:col-span-3 border border-gray-300 rounded-lg overflow-hidden">
       <div class="px-3 py-2 border-b bg-gray-50 text-sm font-semibold text-gray-700">반품 리스트</div>
       <div class="max-h-64 overflow-auto">
         <table class="w-full data-table text-sm">
@@ -79,7 +79,7 @@ $returns = is_array($returns ?? null) ? $returns : [];
     </section>
   </div>
 
-  <section class="border border-gray-300 rounded-lg">
+  <section class="border border-gray-300 rounded-lg overflow-hidden">
     <div class="px-3 py-2 border-b bg-gray-50 text-sm font-semibold text-gray-700">반품 취소 대상 봉투 코드</div>
     <div class="max-h-72 overflow-auto">
       <table class="w-full data-table text-sm">
diff --git a/app/Views/bag/designated_shop_sale.php b/app/Views/bag/designated_shop_sale.php
index 3c9bb6f..db612c2 100644
--- a/app/Views/bag/designated_shop_sale.php
+++ b/app/Views/bag/designated_shop_sale.php
@@ -35,7 +35,7 @@
   <div id="scan-message" class="text-sm text-gray-600"></div>
 
   <div class="grid grid-cols-1 xl:grid-cols-5 gap-3">
-    <section class="xl:col-span-2 border border-gray-300 rounded-lg">
+    <section class="xl:col-span-2 border border-gray-300 rounded-lg overflow-hidden">
       <div class="px-3 py-2 border-b bg-gray-50 text-sm font-semibold text-gray-700">지정판매소 정보</div>
       <table class="w-full text-sm">
         <tr><th class="text-left px-3 py-1.5 w-28">판매소 코드</th><td id="shop-info-code" class="px-3 py-1.5">-</td></tr>
@@ -46,7 +46,7 @@
       </table>
     </section>
 
-    <section class="xl:col-span-3 border border-gray-300 rounded-lg">
+    <section class="xl:col-span-3 border border-gray-300 rounded-lg overflow-hidden">
       <div class="px-3 py-2 border-b bg-gray-50 text-sm font-semibold text-gray-700">주문 접수 리스트</div>
       <div class="max-h-56 overflow-auto">
         <table class="w-full data-table text-sm">
@@ -97,7 +97,7 @@
   </section>
 
   <div class="grid grid-cols-1 xl:grid-cols-2 gap-3">
-    <section class="border border-gray-300 rounded-lg">
+    <section class="border border-gray-300 rounded-lg overflow-hidden">
       <div class="px-3 py-2 border-b bg-gray-50 text-sm font-semibold text-gray-700">판매 내역</div>
       <div class="max-h-72 overflow-auto">
         <table class="w-full data-table text-sm">
@@ -118,7 +118,7 @@
       </div>
     </section>
 
-    <section class="border border-gray-300 rounded-lg">
+    <section class="border border-gray-300 rounded-lg overflow-hidden">
       <div class="px-3 py-2 border-b bg-gray-50 text-sm font-semibold text-gray-700">판매 상세 내역</div>
       <div class="max-h-72 overflow-auto">
         <table class="w-full data-table text-sm">
diff --git a/app/Views/bag/designated_shop_sale_return.php b/app/Views/bag/designated_shop_sale_return.php
index d1c98b3..7513fd4 100644
--- a/app/Views/bag/designated_shop_sale_return.php
+++ b/app/Views/bag/designated_shop_sale_return.php
@@ -28,7 +28,7 @@ $devSoldScans = is_array($devSoldScans ?? null) ? $devSoldScans : [];
   <div id="scan-message" class="text-sm text-gray-600"></div>
 
   <div class="grid grid-cols-1 xl:grid-cols-2 gap-3">
-    <section class="border border-gray-300 rounded-lg">
+    <section class="border border-gray-300 rounded-lg overflow-hidden">
       <div class="px-3 py-2 border-b bg-gray-50 text-sm font-semibold text-gray-700">지정판매소 정보</div>
       <table class="w-full text-sm">
         <tr><th class="text-left px-3 py-1.5 w-28">판매소 코드</th><td id="shop-info-code" class="px-3 py-1.5">-</td></tr>
@@ -39,7 +39,7 @@ $devSoldScans = is_array($devSoldScans ?? null) ? $devSoldScans : [];
       </table>
     </section>
 
-    <section class="border border-gray-300 rounded-lg">
+    <section class="border border-gray-300 rounded-lg overflow-hidden">
       <div class="px-3 py-2 border-b bg-gray-50 text-sm font-semibold text-gray-700">반품 리스트</div>
       <div class="max-h-64 overflow-auto">
         <table class="w-full data-table text-sm">
@@ -70,7 +70,7 @@ $devSoldScans = is_array($devSoldScans ?? null) ? $devSoldScans : [];
     </section>
   </div>
 
-  <section class="border border-gray-300 rounded-lg">
+  <section class="border border-gray-300 rounded-lg overflow-hidden">
     <div class="px-3 py-2 border-b bg-gray-50 text-sm font-semibold text-gray-700">반품 봉투 코드</div>
     <div class="max-h-72 overflow-auto">
       <table class="w-full data-table text-sm">
diff --git a/app/Views/bag/inventory_inspection_select.php b/app/Views/bag/inventory_inspection_select.php
index 3a20bd2..e18c4e4 100644
--- a/app/Views/bag/inventory_inspection_select.php
+++ b/app/Views/bag/inventory_inspection_select.php
@@ -74,7 +74,7 @@ $sheetTotalDiff = $sheetTotalActual - $sheetTotalQty;
   </section>
 
   <section class="grid grid-cols-1 xl:grid-cols-2 gap-2">
-    <div class="border border-gray-300 rounded-lg bg-white">
+    <div class="border border-gray-300 rounded-lg overflow-hidden bg-white">
       <div class="border-b border-gray-300 bg-gray-50 px-2 py-1 text-sm font-bold text-gray-700">실사 선별자</div>
       <div class="overflow-auto max-h-[500px]">
         <table class="w-full data-table text-sm">
@@ -134,7 +134,7 @@ $sheetTotalDiff = $sheetTotalActual - $sheetTotalQty;
     </div>
 
     <div class="space-y-2">
-      <div class="border border-gray-300 rounded-lg bg-white">
+      <div class="border border-gray-300 rounded-lg overflow-hidden bg-white">
         <div class="border-b border-gray-300 bg-gray-50 px-2 py-1 text-sm font-bold text-gray-700">실사 선별 품목(선택 박스 조회)</div>
         <form method="post" action="<?= base_url('bag/inventory/inspection-select/save') ?>" id="inspection-save-form">
           <?= csrf_field() ?>
@@ -224,7 +224,7 @@ $sheetTotalDiff = $sheetTotalActual - $sheetTotalQty;
         </form>
       </div>
 
-      <div class="border border-gray-300 rounded-lg bg-white">
+      <div class="border border-gray-300 rounded-lg overflow-hidden bg-white">
         <div class="border-b border-gray-300 bg-gray-50 px-2 py-1 text-sm font-bold text-gray-700">실사 선별 내용(선택 낱장 코드 조회)</div>
         <div class="overflow-auto max-h-[240px]">
           <table class="w-full data-table text-sm">
diff --git a/app/Views/bag/inventory_inspection_select_overview.php b/app/Views/bag/inventory_inspection_select_overview.php
index e28f180..72bb01a 100644
--- a/app/Views/bag/inventory_inspection_select_overview.php
+++ b/app/Views/bag/inventory_inspection_select_overview.php
@@ -61,7 +61,7 @@ foreach ($sheetRows as $row) {
   </section>
 
   <section class="grid grid-cols-1 xl:grid-cols-2 gap-2">
-    <div class="border border-gray-300 rounded-lg bg-white">
+    <div class="border border-gray-300 rounded-lg overflow-hidden bg-white">
       <div class="border-b border-gray-300 bg-gray-50 px-2 py-1 text-sm font-bold text-gray-700">실사 선별자</div>
       <div class="overflow-auto max-h-[500px]">
         <table class="w-full data-table text-sm">
@@ -114,7 +114,7 @@ foreach ($sheetRows as $row) {
     </div>
 
     <div class="space-y-2">
-      <div class="border border-gray-300 rounded-lg bg-white">
+      <div class="border border-gray-300 rounded-lg overflow-hidden bg-white">
         <div class="border-b border-gray-300 bg-gray-50 px-2 py-1 text-sm font-bold text-gray-700">실사 선별 품목(읽기 전용)</div>
         <div class="overflow-auto max-h-[260px]">
           <table class="w-full data-table text-sm">
@@ -169,7 +169,7 @@ foreach ($sheetRows as $row) {
         </div>
       </div>
 
-      <div class="border border-gray-300 rounded-lg bg-white">
+      <div class="border border-gray-300 rounded-lg overflow-hidden bg-white">
         <div class="border-b border-gray-300 bg-gray-50 px-2 py-1 text-sm font-bold text-gray-700">실사 선별 내용(읽기 전용)</div>
         <div class="overflow-auto max-h-[240px]">
           <table class="w-full data-table text-sm">
diff --git a/app/Views/bag/issue.php b/app/Views/bag/issue.php
index 63b9860..2a1069d 100644
--- a/app/Views/bag/issue.php
+++ b/app/Views/bag/issue.php
@@ -73,7 +73,7 @@ $selectedBagCode = (string) ($selectedBagCode ?? '');
     <input type="hidden" name="sel_bag_code" value="<?= esc($selectedBagCode) ?>"/>
 
     <div class="grid grid-cols-1 xl:grid-cols-4 gap-2">
-      <section class="border border-gray-300 rounded-lg bg-white xl:col-span-1">
+      <section class="border border-gray-300 rounded-lg overflow-hidden bg-white xl:col-span-1">
         <div class="border-b border-gray-300 bg-gray-50 px-2 py-1 text-sm font-bold text-gray-700">불출 리스트</div>
         <div class="overflow-auto max-h-[560px]">
           <table class="w-full data-table text-sm">
@@ -120,7 +120,7 @@ $selectedBagCode = (string) ($selectedBagCode ?? '');
       </section>
 
       <div class="xl:col-span-3 grid grid-cols-1 gap-2">
-        <section class="border border-gray-300 rounded-lg bg-white">
+        <section class="border border-gray-300 rounded-lg overflow-hidden bg-white">
           <div class="border-b border-gray-300 bg-gray-50 px-2 py-1 text-sm font-bold text-gray-700">불출 품목 내역</div>
           <div class="overflow-auto max-h-[270px]">
             <table class="w-full data-table text-sm" id="detail-table">
@@ -196,7 +196,7 @@ $selectedBagCode = (string) ($selectedBagCode ?? '');
           </div>
         </section>
 
-        <section class="border border-gray-300 rounded-lg bg-white">
+        <section class="border border-gray-300 rounded-lg overflow-hidden bg-white">
           <div class="border-b border-gray-300 bg-gray-50 px-2 py-1 text-sm font-bold text-gray-700">불출 품목 코드</div>
           <div class="overflow-auto max-h-[250px]">
             <table class="w-full data-table text-sm" id="code-table">
diff --git a/app/Views/bag/order_change.php b/app/Views/bag/order_change.php
index b5f1e0b..7de8e1b 100644
--- a/app/Views/bag/order_change.php
+++ b/app/Views/bag/order_change.php
@@ -18,12 +18,7 @@
 </section>
 
 <div class="mt-2 space-y-3">
-  <?php if (session()->getFlashdata('success')): ?>
-  <div class="border border-green-300 bg-green-50 text-green-800 px-3 py-2 text-sm"><?= esc((string) session()->getFlashdata('success')) ?></div>
-  <?php endif; ?>
-  <?php if (session()->getFlashdata('error')): ?>
-  <div class="border border-red-300 bg-red-50 text-red-800 px-3 py-2 text-sm"><?= esc((string) session()->getFlashdata('error')) ?></div>
-  <?php endif; ?>
+  <?php /* 플래시 메시지는 레이아웃(embed/portal)에서 한 번만 표시 — 중복 출력 방지 */ ?>
 
   <form method="get" action="<?= base_url('bag/order/change') ?>" class="border border-gray-300 rounded-lg bg-white p-3 flex flex-wrap items-end gap-4">
     <div class="flex items-center gap-2">
@@ -55,7 +50,7 @@
   </form>
 
   <div class="grid grid-cols-1 lg:grid-cols-12 gap-2">
-    <section class="lg:col-span-5 border border-gray-300 rounded-lg bg-white">
+    <section class="lg:col-span-5 border border-gray-300 rounded-lg overflow-hidden bg-white">
       <div class="border-b border-gray-300 bg-gray-50 px-2 py-1 text-sm font-bold text-gray-700">발주 목록 (발주일 · 제작업체)</div>
       <div class="overflow-auto max-h-[min(420px,60vh)]">
         <table class="w-full data-table text-sm">
diff --git a/app/Views/bag/order_lot_seed.php b/app/Views/bag/order_lot_seed.php
index 278f0ea..34b51ce 100644
--- a/app/Views/bag/order_lot_seed.php
+++ b/app/Views/bag/order_lot_seed.php
@@ -65,7 +65,7 @@ for ($year = $baseYear - 2; $year <= $baseYear + 2; $year++) {
   </form>
 </section>
 
-<section class="border border-gray-300 rounded-lg mt-2 bg-white">
+<section class="border border-gray-300 rounded-lg overflow-hidden mt-2 bg-white">
   <div class="border-b border-gray-300 bg-gray-50 px-2 py-1 text-sm font-bold text-gray-700">발주목록</div>
   <div class="overflow-auto">
   <table class="w-full data-table text-sm">
diff --git a/app/Views/bag/order_phone_manage.php b/app/Views/bag/order_phone_manage.php
index 74a0908..a925b47 100644
--- a/app/Views/bag/order_phone_manage.php
+++ b/app/Views/bag/order_phone_manage.php
@@ -6,7 +6,7 @@
 </section>
 
 <div class="grid grid-cols-1 xl:grid-cols-5 gap-3 mt-2">
-  <section class="xl:col-span-2 border border-gray-300 rounded-lg bg-white">
+  <section class="xl:col-span-2 border border-gray-300 rounded-lg bg-white overflow-hidden">
     <div class="px-3 py-2 border-b border-gray-200 bg-gray-50 text-sm font-semibold text-gray-700">접수 리스트(전화)</div>
     <div class="max-h-[72vh] overflow-auto">
       <table class="w-full data-table text-sm">
@@ -38,7 +38,7 @@
     </div>
   </section>
 
-  <section class="xl:col-span-3 border border-gray-300 rounded-lg bg-white">
+  <section class="xl:col-span-3 border border-gray-300 rounded-lg bg-white overflow-hidden">
     <div class="px-3 py-2 border-b border-gray-200 bg-gray-50 text-sm font-semibold text-gray-700">상세 정보</div>
 
     <form id="order-detail-form" action="<?= base_url('bag/order/phone/manage/update') ?>" method="POST" class="p-3 space-y-3">