ISTWCMS-5898: css for card header section spacing and default spacing without new classes

src/patterns/03-layouts/layout/_layout.scss

@@ -654,11 +654,19 @@
     }
   }
 }
+// Set default spacing to match old block margin if no classes
+.layout.layout--uw-1-col {
+  &:not(.uw-section-spacing--default, .uw-section-spacing--none, .uw-section-spacing--75, .uw-section-spacing--50, .uw-section-spacing--25) {
+    margin-bottom: var(--section-margin);
+    &:last-of-type{
+      margin-bottom: 0;
+    }
+  }
+}
 .uw-section-has-full-width .layout.layout--uw-1-col{
   overflow: hidden;
 }
 
-
 .uw-full-width.uw-section-spacing--none.uw-section-separator--bottom:has(img){
   padding-bottom: 0;
 }

src/patterns/04-components/card/card--node/_card--node.scss

@@ -10,11 +10,17 @@
   > .card__header,
   > .card__footer {
     margin: 0 auto;
-    max-width: var(--layout-max-width);
+    @include uw-contained-width(var(--layout-max-width-narrow));
+    @media(min-width: $screen-xl) {
+      @include uw-contained-width(var(--layout-max-width));
+    }
   }
   .uw-node__with-media &{
     > .card__header {
       padding: 0;
+      &.uw-node__with-media{
+        padding: var(--size-2) 0;
+      }
     }
   }
   .uw-node__without-media & {
@@ -58,13 +64,9 @@
     .uw-node__with-media & {
       .card__header {
         &.uw-node__with-media{
-          padding: var(--size-2);
-          @media(min-width: $screen-xl) {
-            padding: var(--size-2) 0;
-          }
+          padding: var(--size-2) 0;
         }
       }
-
       .card__featured-image{
         align-items: center;
         background-position: center center;
@@ -246,10 +248,7 @@
           padding: var(--size-2) 0;
         }
         &.uw-node__with-media{
-          padding: var(--size-2);
-          @media(min-width: $screen-xl) {
-            padding: var(--size-2) 0;
-          }
+          padding: var(--size-2) 0;
         }
       }
       .card__footer,