--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/default/assets/scss/vendors/bourbon/utilities/_unpack.scss	Sat May 31 09:21:51 2025 +0800
@@ -0,0 +1,29 @@
+@charset "UTF-8";
+
+/// Converts shorthand to the 4-value syntax.
+///
+/// @argument {list} $shorthand
+///
+/// @example scss
+///   .element {
+///     margin: _unpack(1em 2em);
+///   }
+///
+///   // CSS Output
+///   .element {
+///     margin: 1em 2em 1em 2em;
+///   }
+///
+/// @access private
+
+@function _unpack($shorthand) {
+  @if length($shorthand) == 1 {
+    @return nth($shorthand, 1) nth($shorthand, 1) nth($shorthand, 1) nth($shorthand, 1);
+  } @else if length($shorthand) == 2 {
+    @return nth($shorthand, 1) nth($shorthand, 2) nth($shorthand, 1) nth($shorthand, 2);
+  } @else if length($shorthand) == 3 {
+    @return nth($shorthand, 1) nth($shorthand, 2) nth($shorthand, 3) nth($shorthand, 2);
+  } @else {
+    @return $shorthand;
+  }
+}