diff --git a/web/src/pages/ExamManagement.module.less b/web/src/pages/ExamManagement.module.less
index 9a97256..c58f3f6 100644
--- a/web/src/pages/ExamManagement.module.less
+++ b/web/src/pages/ExamManagement.module.less
@@ -136,7 +136,7 @@
 
 // 卡片内容样式
 .cardContent {
-  padding: 16px;
+  padding: 8px;
 }
 
 .examInfo {
@@ -208,6 +208,12 @@
       width: 100%;
       justify-content: center; // 内容居中
 
+      // 覆盖 antd Tag 的默认图标间距
+      :global(.anticon) + span,
+      span + :global(.anticon) {
+        margin-inline-start: 0 !important;
+      }
+
       .anticon {
         font-size: 14px;
         color: #64748b;
@@ -230,7 +236,12 @@
       line-height: 1.4;
       width: 100%;
       justify-content: center; // 内容居中
-      width: 100%;
+
+      // 覆盖 antd Tag 的默认图标间距
+      :global(.anticon) + span,
+      span + :global(.anticon) {
+        margin-inline-start: 0 !important;
+      }
 
       .anticon {
         font-size: 14px;
@@ -353,7 +364,6 @@
 }
 
 .cardContent {
-  margin-top: 12px;
 
   .infoRow {
     display: flex;
@@ -388,6 +398,7 @@
 // 旧版兼容样式 - divider已合并，不再重复定义
 
 // 响应式适配
+// 移动端：1列
 @media (max-width: 768px) {
   .container {
     padding: 16px;
@@ -395,7 +406,7 @@
   }
 
   .examGrid {
-    grid-template-columns: 1fr;
+    grid-template-columns: 1fr; // 移动端显示1列
     gap: 16px;
   }
 
@@ -472,7 +483,7 @@
 
   .examStats {
     padding: 12px 0;
-    gap: 10px;
+    gap: 6px;
 
     .statItem {
       .valueTag {
@@ -571,6 +582,14 @@
   }
 }
 
+// 平板端：2列
+@media (min-width: 769px) and (max-width: 1024px) {
+  .examGrid {
+    grid-template-columns: repeat(2, 1fr); // 平板显示2列
+    gap: 12px;
+  }
+}
+
 @media (max-width: 480px) {
   .container {
     padding: 12px;
diff --git a/web/src/pages/ExamManagement.tsx b/web/src/pages/ExamManagement.tsx
index 24a56e6..cb183c7 100644
--- a/web/src/pages/ExamManagement.tsx
+++ b/web/src/pages/ExamManagement.tsx
@@ -368,22 +368,6 @@ const ExamManagement: React.FC = () => {
                   ]}
                 >
                   <div className={styles.cardContent}>
-                    <div className={styles.examInfo}>
-                      <div className={styles.infoItem}>
-                        <ClockCircleOutlined className={styles.infoIcon} />
-                        <span className={styles.infoText}>{exam.duration} 分钟</span>
-                      </div>
-                      <div className={styles.infoItem}>
-                        <CheckCircleOutlined className={styles.infoIcon} />
-                        <span className={styles.infoText}>及格 {exam.pass_score} 分</span>
-                      </div>
-                      <div className={styles.infoItem}>
-                        <FileTextOutlined className={styles.infoIcon} />
-                        <span className={styles.infoText}>{exam.question_count || 0} 题</span>
-                      </div>
-                    </div>
-
-                    <Divider className={styles.divider} />
 
                     <div className={styles.examStats}>
                       <div className={styles.statItem}>
@@ -400,7 +384,7 @@ const ExamManagement: React.FC = () => {
                       </div>
                       {exam.participant_count > 0 && (
                         <div className={styles.statItem}>
-                          <Tag color="blue" className={styles.participantTag}>
+                          <Tag className={styles.valueTag}>
                             <TeamOutlined />
                             <span>{exam.participant_count} 人参与</span>
                           </Tag>
diff --git a/web/src/pages/ExamResultNew.tsx b/web/src/pages/ExamResultNew.tsx
index 0be0efc..fcbb757 100644
--- a/web/src/pages/ExamResultNew.tsx
+++ b/web/src/pages/ExamResultNew.tsx
@@ -348,6 +348,16 @@ const ExamResultNew: React.FC = () => {
 
   return (
     <div className={styles.container}>
+      {/* 顶部返回按钮 */}
+      <div style={{ marginBottom: 16 }}>
+        <Button
+          icon={<LeftOutlined />}
+          onClick={() => navigate(-1)}
+        >
+          返回
+        </Button>
+      </div>
+
       {/* 成绩展示 */}
       <Result
         status={isPassed ? "success" : "warning"}
@@ -359,6 +369,29 @@ const ExamResultNew: React.FC = () => {
             </Text>
           </Space>
         }
+        extra={
+          !isPassed && record.exam?.id ? (
+            <Button
+              type="primary"
+              size="large"
+              icon={<FileTextOutlined />}
+              onClick={async () => {
+                try {
+                  const res = await examApi.startExam(record.exam!.id);
+                  if (res.success && res.data) {
+                    navigate(`/exam/${record.exam!.id}/taking/${res.data.record_id}`);
+                  } else {
+                    message.error(res.message || "开始考试失败");
+                  }
+                } catch (error) {
+                  message.error("开始考试失败");
+                }
+              }}
+            >
+              再考一次
+            </Button>
+          ) : undefined
+        }
       />
 
       {/* 成绩统计 */}
@@ -548,39 +581,6 @@ const ExamResultNew: React.FC = () => {
             </div>
           ))}
       </Card>
-
-      {/* 操作按钮 */}
-      <Card className={styles.actionsCard}>
-        <Space size="large">
-          <Button
-            size="large"
-            icon={<LeftOutlined />}
-            onClick={() => navigate("/exam/management")}
-          >
-            返回
-          </Button>
-          {record.exam?.id && (
-            <Button
-              size="large"
-              icon={<FileTextOutlined />}
-              onClick={async () => {
-                try {
-                  const res = await examApi.startExam(record.exam!.id);
-                  if (res.success && res.data) {
-                    navigate(
-                      `/exam/${record.exam!.id}/taking/${res.data.record_id}`
-                    );
-                  }
-                } catch (error) {
-                  message.error("开始考试失败");
-                }
-              }}
-            >
-              再考一次
-            </Button>
-          )}
-        </Space>
-      </Card>
     </div>
   );
 };