US198282 set text-decoration color.

Author: chrisdo1

elements/pfe-sass/mixins/_mixins.scss

@@ -277,6 +277,7 @@ $pfe-expand_button--padding: calc(#{pfe-var(container-spacer)} * #{$pfe-expand_b
         border-left-color:  var(--pfe-accordion--focus);
         z-index: 2;
         text-decoration: underline;
+        text-decoration-color: pfe-color(surface--border--darker);
     }
 
     &::-moz-focus-inner {
@@ -329,7 +330,7 @@ $pfe-expand_button--padding: calc(#{pfe-var(container-spacer)} * #{$pfe-expand_b
     --pfe-accordion--aux:               #{pfe-color(surface--lightest--text)};
     --pfe-accordion--focus:             #{pfe-color(surface--lightest--link)};
     --pfe-accordion--border-left:       #{pfe-var(surface--border-width-thick)} #{pfe-var(surface--border-style)} #{pfe-color(surface--lightest--link)};
-    --pfe-accordion--border-right:      #{pfe-var(surface--border-width)} #{pfe-var(surface--border-style)} #{pfe-color(surface--border--lightest-link)};
+    --pfe-accordion--border-right:      #{pfe-var(surface--border-width)} #{pfe-var(surface--border-style)} #{pfe-color(surface--border--lightest)};
 }
 @mixin pfe-trigger-color-lightest {
   --pfe-accordion--main:          #{pfe-color(surface--lightest)};

elements/pfe-sass/variables/_colors.scss

@@ -130,6 +130,7 @@ $pfe-color--surface--accent--link--focus:       $pfe-color--ui-link--on-dark--fo
 $pfe-color--surface--border:                    $pfe-color--gray-200 !default;  // Was #ccc
 $pfe-color--surface--border--lightest:          $pfe-color--gray-100 !default;  // Was #e7e7e7
 $pfe-color--surface--border--darkest:           $pfe-color--gray-800 !default;
+$pfe-color--surface--border--darker:            $pfe-color--gray-300 !default;
 
 /* Palette of Feedback Colors */
 $pfe-color--feedback--critical:                 $pfe-color--red-600 !default;

elements/pfe-sass/variables/_maps.scss

@@ -120,6 +120,7 @@ $pfe-colors: (
   surface--border:                    $pfe-color--surface--border,
   surface--border--lightest:          $pfe-color--surface--border--lightest,
   surface--border--darkest:           $pfe-color--surface--border--darkest,
+  surface--border--darker:            $pfe-color--surface--border--darker,
 
 
   // ========================================================================