style(case): 解析结果面板标题增加蓝色竖条

与持续连续页的卡片标题统一：标题左侧 3px #2a50ec 竖条，字号 15px / 字重 600 / 行高 22px，左内边距 11px

ai-electron/frontend/src/case/views/data/upload.vue

@@ -1073,9 +1073,24 @@
     }
 
     .panel-title {
-      font-size: 14px;
+      position: relative;
+      padding-left: 11px;
+      font-size: 15px;
       font-weight: 600;
+      line-height: 22px;
       color: #111827;
+
+      // 与「持续连续（连续研判）」页的卡片标题一致：左侧 3px 蓝色竖条
+      &::before {
+        content: '';
+        position: absolute;
+        top: 4px;
+        bottom: 4px;
+        left: 0;
+        width: 3px;
+        border-radius: 2px;
+        background: #2a50ec;
+      }
     }
 
     .panel-desc {