feat ui设计稿

src/views/profile/help.vue

@@ -28,6 +28,7 @@ onMounted(() => {
 </template>
 
 <style lang="less" scoped>
+// 设计 16（帮助中心）：面板内标题蓝条 + 副文案，FAQ 平铺在面板上
 .help-page {
   .flex(column, flex-start);
   gap: @spacing-base;
@@ -37,20 +38,31 @@ onMounted(() => {
     .flex(column, flex-start);
     gap: @spacing-xs;
     width: 100%;
-    padding: @spacing-base @spacing-xl;
-    border-radius: @radius-lg;
-    background: @white;
-    box-shadow: @shadow-base;
+    padding: 0;
   }
 
   &__title {
-    font-size: @font-size-lg;
-    font-weight: 600;
+    position: relative;
+    padding-left: 12px;
+    font-size: 12px; // 设计 15 → 12
+    font-weight: 700;
     color: @heading-color;
+    line-height: 20px;
+
+    &::before {
+      content: '';
+      position: absolute;
+      left: 0;
+      top: 3px;
+      width: 3px;
+      height: 14px;
+      border-radius: 2px;
+      background: @primary-strong;
+    }
   }
 
   &__sub {
-    font-size: @font-size-base;
+    font-size: 11px;
   }
 }
 </style>