diff --git a/pages/index.vue b/pages/index.vue
index d6a1408..372cf5e 100644
--- a/pages/index.vue
+++ b/pages/index.vue
@@ -108,12 +108,12 @@ const { data: advData } = await apiFetch<ApiAdvantageType[]>(`advantage/`)
         </div>
         <div class="siteblock siteblock_calc bg-white">
             <div class="container">
-                <div class="col-span-9 h-full relative">
+                <div class="col-span-12 xl:col-span-9 h-full relative">
                     <Suspense>
                         <LazyCalcModels />
                     </Suspense>
                 </div>
-                <div class="col-span-3">
+                <div class="col-span-12 xl:col-span-3">
                     <CalcValues />
                 </div>
             </div>