diff --git a/checkout/src/arquivos/sass/checkout/_checkout-autenticacao.scss b/checkout/src/arquivos/sass/checkout/_checkout-autenticacao.scss
index 08ea459..4485c48 100644
--- a/checkout/src/arquivos/sass/checkout/_checkout-autenticacao.scss
+++ b/checkout/src/arquivos/sass/checkout/_checkout-autenticacao.scss
@@ -19,6 +19,13 @@
                 line-height: 16px;
                 text-transform: uppercase;
 
+                @media (max-width: 1024px) {
+                    font-size: 10px;
+                    line-height: 12px;
+                    font-weight: 400;
+                    margin-right: 16px;
+                }
+
                 &:hover {
                     color: lighen($color-black, 10);
                 }
@@ -34,6 +41,10 @@
             h3 {
                 margin-bottom: 16px;
 
+                @media (max-width: 1024px) {
+                    margin: 38px 0;
+                }
+
                 span {
                     color: $color-black;
                     font-family: "Tenor Sans";
@@ -41,6 +52,11 @@
                     font-size: 20px;
                     line-height: 23px;
                     text-transform: uppercase;
+
+                    @media (max-width: 1024px) {
+                        font-size: 14px;
+                        line-height: 16px;
+                    }
                 }
 
                 small {
@@ -50,6 +66,11 @@
                     font-size: 20px;
                     line-height: 23px;
                     text-transform: uppercase;
+
+                    @media (max-width: 1024px) {
+                        font-size: 14px;
+                        line-height: 16px;
+                    }
                 }
             }
         }
@@ -58,6 +79,10 @@
             margin: 0 0 16px;
             width: 54.883%;
 
+            @media (max-width: 1024px) {
+                width: 97% !important;
+            }
+
             input {
                 position: relative;
                 height: 50px;
@@ -99,6 +124,10 @@
                 top: -1.5%;
                 width: 22.555%;
 
+                @media (max-width: 1024px) {
+                    width: 12.762%;
+                }
+
                 @media (max-width: 490px) {
                     height: 48px;
                     margin: 0;
@@ -127,6 +156,10 @@
                 padding: 16px;
             }
 
+            @media (max-width: 1024px) {
+                width: 30.177%;
+            }
+
             h3 {
                 color: $color-black;
                 margin: 0 0 8px 0;
@@ -151,10 +184,14 @@
                 }
             }
 
-            i::before {
+            .icon-lock::before {
                 color: $color-black;
                 font-size: 6rem;
                 opacity: 0.5;
+
+                @media (max-width: 1024px) {
+                    display: none;
+                }
             }
         }
     }
diff --git a/checkout/src/arquivos/sass/checkout/_checkout.scss b/checkout/src/arquivos/sass/checkout/_checkout.scss
index 20c3763..78fe3ae 100644
--- a/checkout/src/arquivos/sass/checkout/_checkout.scss
+++ b/checkout/src/arquivos/sass/checkout/_checkout.scss
@@ -87,6 +87,10 @@ body {
     letter-spacing: 0.05em;
     text-transform: uppercase;
 
+    @media (max-width: 1024px) {
+        margin: 20px 0 20px 16px;
+    }
+
     @include mq(md, max) {
         margin-left: 30px;
     }