style: 服务样式优化

src/pages/buy/index.vue

@@ -30,7 +30,7 @@
         <span>服务</span>
         <p v-if="spare.service_desc">{{ spare.service_desc }}</p>
         <p v-else>不支持退款</p>
-        <van-icon name="arrow" />
+        <!-- <van-icon name="arrow" /> -->
       </div>
     </div>
     <div class="item shop-item">
@@ -301,6 +301,7 @@ export default {
 .service-item {
   div {
     display: flex;
+    align-items: center;
     line-height: 0.8rem;
     font-size: 0.26rem;
     span {
@@ -309,6 +310,7 @@ export default {
     }
     p {
       flex: 1;
+      line-height: 1.5;
     }
   }
   .service {