接单模板左侧编辑卡片吸顶固定不再随列表滚动

apps/frontend/src/styles/admin.css

@@ -1094,19 +1094,28 @@
 }
 
 .product-rules-form-card {
+  position: sticky;
+  top: 16px;
   width: 100%;
   min-width: 0;
   border-radius: 8px;
+  max-height: calc(100vh - 32px);
+  display: flex;
+  flex-direction: column;
 }
 
 .product-rules-form-card .ant-card-head {
   padding: 0 16px;
   min-height: 48px;
+  flex-shrink: 0;
   border-bottom: 1px solid #f0f0f0;
 }
 
 .product-rules-form-card .ant-card-body {
   padding: 16px;
+  flex: 1 1 auto;
+  min-height: 0;
+  overflow-y: auto;
 }
 
 .product-rule-main-form .ant-form-item {
@@ -1373,6 +1382,10 @@
     max-height: none;
     overflow-y: visible;
   }
+
+  .product-rules-form-card .ant-card-body {
+    overflow-y: visible;
+  }
 }
 
 @media (max-width: 900px) {