商品详情下划线fix review by lea.guo

@@ -1190,6 +1190,10 @@ export default {
         // border-bottom: 1px solid #eee;
         // border-bottom: 1px solid #eee;
         font-size: 28px;
         font-size: 28px;
         box-sizing: border-box;
         box-sizing: border-box;
+
+        &:first-child {
+          border-bottom: 1px solid #eee;
+        }
       }
       }
 
 
       &-name {
       &-name {