diff --git a/src/pages/AftersalesDetail.tsx b/src/pages/AftersalesDetail.tsx
index 16715c2..c40643c 100644
--- a/src/pages/AftersalesDetail.tsx
+++ b/src/pages/AftersalesDetail.tsx
@@ -241,11 +241,11 @@ function AftersalesDetailPage() {
             .electronic-form-table td { min-height: 24px; }
             .electronic-form-table .electronic-form-code { color: #165dff; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 16px; font-weight: 700; }
             .electronic-form-text { min-height: 72px; white-space: pre-wrap; }
-            .electronic-form-signatures { display: flex; justify-content: space-between; gap: 40px; margin-top: 22px; }
-            .electronic-form-signature-box { flex: 1; max-width: 300px; text-align: center; }
-            .electronic-form-signature-title { margin: 0 0 8px; font-weight: 600; }
-            .electronic-form-signature-stage { height: 96px; display: flex; align-items: center; justify-content: center; border-bottom: 1px solid #1f2937; }
-            .electronic-form-signature-img { max-width: 240px; max-height: 90px; object-fit: contain; }
+            .electronic-form-signatures { display: flex; justify-content: space-between; gap: 48px; margin-top: 28px; }
+            .electronic-form-signature-box { flex: 1; display: flex; align-items: center; min-width: 0; }
+            .electronic-form-signature-title { flex: 0 0 auto; margin: 0 10px 0 0; font-weight: 600; white-space: nowrap; }
+            .electronic-form-signature-stage { flex: 1; height: 72px; min-width: 160px; display: flex; align-items: center; justify-content: center; border-bottom: 1px solid #1f2937; }
+            .electronic-form-signature-img { max-width: 180px; max-height: 68px; object-fit: contain; }
           </style>
         </head>
         <body>${formNode.outerHTML}</body>
@@ -613,7 +613,7 @@ function AftersalesDetailPage() {
           </table>
           <div className="electronic-form-signatures">
             <div className="electronic-form-signature-box">
-              <p className="electronic-form-signature-title">负责人签名</p>
+              <p className="electronic-form-signature-title">负责人签名：</p>
               <div className="electronic-form-signature-stage">
                 {order.responsibleSignature ? (
                   <img
@@ -625,7 +625,7 @@ function AftersalesDetailPage() {
               </div>
             </div>
             <div className="electronic-form-signature-box">
-              <p className="electronic-form-signature-title">客户签名</p>
+              <p className="electronic-form-signature-title">客户签名：</p>
               <div className="electronic-form-signature-stage">
                 {order.signature ? (
                   <img
diff --git a/src/pages/styles/AftersalesDetail.css b/src/pages/styles/AftersalesDetail.css
index c32f748..2203099 100644
--- a/src/pages/styles/AftersalesDetail.css
+++ b/src/pages/styles/AftersalesDetail.css
@@ -81,23 +81,28 @@
 .electronic-form-signatures {
   display: flex;
   justify-content: space-between;
-  gap: 40px;
-  margin-top: 22px;
+  gap: 48px;
+  margin-top: 28px;
 }
 
 .electronic-form-signature-box {
   flex: 1;
-  max-width: 300px;
-  text-align: center;
+  display: flex;
+  align-items: center;
+  min-width: 0;
 }
 
 .electronic-form-signature-title {
-  margin: 0 0 8px;
+  flex: 0 0 auto;
+  margin: 0 10px 0 0;
   font-weight: 600;
+  white-space: nowrap;
 }
 
 .electronic-form-signature-stage {
-  height: 96px;
+  flex: 1;
+  height: 72px;
+  min-width: 160px;
   display: flex;
   align-items: center;
   justify-content: center;
@@ -105,8 +110,8 @@
 }
 
 .electronic-form-signature-img {
-  max-width: 240px;
-  max-height: 90px;
+  max-width: 180px;
+  max-height: 68px;
   object-fit: contain;
 }
 
