Fix: 修改部分样式

src/components/Modules/PaperTubeWeightCalculate.vue

@@ -1,11 +1,11 @@
 <template>
   <div class="calculator-container">
-    <v-row>
+    <v-row justify="center">
       <!-- 参数输入区域 -->
       <v-col
         cols="12"
-        lg="6"
-        md="6"
+        lg="5"
+        md="5"
       >
         <v-card
           class="pa-6 parameter-card"

src/styles/custom.css

@@ -51,16 +51,18 @@ html, body {
 }
 
 .calculator-container {
-  max-width: 1400px;
+  /* max-width: 1400px; */
   margin: 0 16px 16px 16px;
 }
 
 .parameter-card {
+  max-width: 800px;
   background: rgba(255, 255, 255, 0.95);
   backdrop-filter: blur(10px);
 }
 
 .result-card {
+  max-width: 800px;
   background: rgba(255, 255, 255, 0.95);
   backdrop-filter: blur(10px);
 }