diff --git a/src/assets/seal_custom.png b/src/assets/seal_custom.png
index cb20bb2..f5251b6 100644
Binary files a/src/assets/seal_custom.png and b/src/assets/seal_custom.png differ
diff --git a/src/components/rx-paper-drawer/rx-paper-drawer.vue b/src/components/rx-paper-drawer/rx-paper-drawer.vue
index 57d4d57..7f2f23b 100644
--- a/src/components/rx-paper-drawer/rx-paper-drawer.vue
+++ b/src/components/rx-paper-drawer/rx-paper-drawer.vue
@@ -140,7 +140,7 @@ const props = defineProps({
 })
 const paperRef = ref(null)
 const printDialogVisible = ref(false)
-const printPaperSize = ref('A4')
+const printPaperSize = ref('A5')
 const printing = ref(false)
 const doctorCode = ref('')
 const pharmacistNo = ref('')
@@ -189,7 +189,7 @@ function waitForPrintImages(root) {
 }
 
 function openPrintDialog() {
-  printPaperSize.value = 'A4';
+  printPaperSize.value = 'A5';
   printDialogVisible.value = true;
 }
 
@@ -213,14 +213,14 @@ function createPrintPageStyle(paperSize) {
   return style;
 }
 
-async function print(paperSize = 'A4') {
+async function print(paperSize = 'A5') {
   if (!paperRef.value) return;
   await nextTick();
 
   // Element Plus 抽屉带有定位、变换和裁剪样式，直接打印抽屉内节点会得到空白页。
   // 克隆到 body 的直接子节点后再打印，使处方脱离抽屉的布局上下文。
   const size = paperSize === 'A5' ? 'A5' : 'A4';
-  const useDenseLayout = drugList.value.length >= (size === 'A5' ? 4 : 5);
+  const useDenseLayout = drugList.value.length >= (size === 'A5' ? 7 : 10);
   const printRoot = document.createElement('div');
   printRoot.className = [
     'rx-print-root',
@@ -422,7 +422,7 @@ defineExpose({ print: openPrintDialog });
 
 @media print {
   @page {
-    size: A4 portrait;
+    size: A5 portrait;
     margin: 8mm;
   }
 
@@ -437,21 +437,28 @@ defineExpose({ print: openPrintDialog });
 
   body.printing-rx>.rx-print-root .rx-print-area {
     position: static !important;
+    display: flex !important;
+    flex-direction: column !important;
     width: 100% !important;
+    min-height: 281mm !important;
     box-sizing: border-box !important;
     padding: 0 !important;
     box-shadow: none !important;
     font-size: 12px !important;
-    line-height: 1.25 !important;
+    line-height: 1.4 !important;
+  }
+
+  body.printing-rx>.rx-print-root--a5 .rx-print-area {
+    min-height: 194mm !important;
   }
 
   body.printing-rx>.rx-print-root .header {
-    padding-bottom: 4px !important;
-    margin-bottom: 5px !important;
+    padding-bottom: 6px !important;
+    margin-bottom: 7px !important;
   }
 
   body.printing-rx>.rx-print-root .row {
-    margin-bottom: 2px !important;
+    margin-bottom: 4px !important;
   }
 
   body.printing-rx>.rx-print-root .hospital {
@@ -462,11 +469,11 @@ defineExpose({ print: openPrintDialog });
   body.printing-rx>.rx-print-root .patient-info,
   body.printing-rx>.rx-print-root .diagnosis-section,
   body.printing-rx>.rx-print-root .medicine-section {
-    margin-top: 5px !important;
+    margin-top: 8px !important;
   }
 
   body.printing-rx>.rx-print-root .info-row {
-    padding: 2px !important;
+    padding: 3px 2px !important;
   }
 
   body.printing-rx>.rx-print-root .diagnosis-header {
@@ -478,11 +485,11 @@ defineExpose({ print: openPrintDialog });
   }
 
   body.printing-rx>.rx-print-root .medicine-item {
-    margin-bottom: 6px !important;
+    margin-bottom: 9px !important;
   }
 
   body.printing-rx>.rx-print-root .medicine-spec {
-    margin: 1px 0 !important;
+    margin: 2px 0 !important;
   }
 
   body.printing-rx>.rx-print-root .medicine-section img {
@@ -492,11 +499,12 @@ defineExpose({ print: openPrintDialog });
   }
 
   body.printing-rx>.rx-print-root .footer {
-    margin-top: 6px !important;
+    margin-top: auto !important;
+    padding-top: 7px !important;
   }
 
   body.printing-rx>.rx-print-root .footer .pt-3 {
-    padding-top: 4px !important;
+    padding-top: 6px !important;
   }
 
   body.printing-rx>.rx-print-root .signImage {
@@ -505,19 +513,17 @@ defineExpose({ print: openPrintDialog });
   }
 
   body.printing-rx>.rx-print-root .notice {
-    margin-top: 5px !important;
+    margin-top: 7px !important;
     font-size: 10px !important;
   }
 
-  body.printing-rx>.rx-print-root--a5 .rx-print-area,
   body.printing-rx>.rx-print-root--dense .rx-print-area {
     font-size: 11px !important;
-    line-height: 1.2 !important;
+    line-height: 1.3 !important;
   }
 
-  body.printing-rx>.rx-print-root--a5 .medicine-item,
   body.printing-rx>.rx-print-root--dense .medicine-item {
-    margin-bottom: 4px !important;
+    margin-bottom: 6px !important;
   }
 
   body.printing-rx>.rx-print-root--a5 .medicine-section img,
@@ -526,11 +532,6 @@ defineExpose({ print: openPrintDialog });
     height: 72px !important;
   }
 
-  body.printing-rx>.rx-print-root--a5.rx-print-root--dense .rx-print-area {
-    font-size: 10px !important;
-    line-height: 1.15 !important;
-  }
-
   body.printing-rx>.rx-print-root .medicine-item,
   body.printing-rx>.rx-print-root .footer {
     break-inside: avoid;