Estilos CSS Desktop.

site/templates/css/style.css

@@ -307,8 +307,18 @@ main#contido
     flex: 1 0 auto;
 }
 
+section#mantemento
+{
+    align-items: center;
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+}
+
 section#mantemento img
 {
+    max-width: 800px;
+
     padding: 0.625rem;
 }
 
@@ -390,6 +400,58 @@ footer#pe a
 
 @media (min-width: 48rem)
 {
+    header#cabeceira div.contedor
+    {
+        align-items: center;
+        display: flex;
+        flex-direction: row;
+        justify-content: space-between;
+    }
+
+    header#cabeceira input[type="checkbox"],
+    header#cabeceira .interruptor
+    {
+        display: none;
+    }
+
+    nav#menu
+    {
+        position: initial;
+    
+        width: initial;
+        height: initial;
+
+        padding: 0;
+    
+        border: initial;
+
+        background-color: transparent;
+
+        transform: initial;
+        transition: initial;
+    }
+
+    ul#idiomas
+    {
+        margin: 0;
+    }
+
+    ul#paxinas
+    {
+        flex-direction: row;
+        justify-content: flex-end;
+    }
+
+    ul#paxinas li:hover, ul#paxinas li.activo
+    {
+        border-left: 0;
+    }
+
+    ul#paxinas li:hover a, ul#paxinas li.activo a
+    {
+        text-decoration: underline;
+    }
+
     .contedor
     {
         max-width: 70.5rem;