样式统一

Web/src/views/BillAnalysisView.vue

@@ -1,5 +1,5 @@
 <template>
-  <div class="analysis-container">
+  <div class="page-container">
     <!-- 顶部导航栏 -->
     <van-nav-bar 
       title="智能分析" 
@@ -197,26 +197,27 @@ const startAnalysis = async () => {
 </script>
 
 <style scoped>
-.analysis-container {
-  min-height: 100vh;
-  background: var(--van-background-2);
-  padding-bottom: env(safe-area-inset-bottom, 0px);
-}
-
 .analysis-content {
   padding: 16px;
 }
 
 /* 输入区域 */
 .input-section {
-  background: var(--van-background);
+  background: #ffffff;
   padding: 20px;
   border-radius: 16px;
   box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
-  border: 1px solid var(--van-border-color);
+  border: 1px solid #ebedf0;
   margin-bottom: 16px;
 }
 
+@media (prefers-color-scheme: dark) {
+  .input-section {
+    background: #1f1f1f;
+    border-color: #2c2c2c;
+  }
+}
+
 .input-header h3 {
   font-size: 18px;
   font-weight: 600;