[Sync to prerelease] Add the Quarto 1.11.6 Accessibility Conformance Report

_extensions/quartoorg/scss/partials/_acr.scss

@@ -0,0 +1,24 @@
+// accessibility/acr.md: the Accessibility Conformance Report, generated
+// from quarto-dev/quarto-acr. The table rules mirror that repo's
+// _extensions/vpat-int/acr.css; change both together.
+
+// The table headings link the standard's name. Quarto's
+// `h3 { opacity: .9 }` fades the link colour to 4.22:1 on white (WCAG
+// 1.4.3); undo the fade on these headings only. No acr.css counterpart:
+// the standalone report sets those links to `color: inherit` instead.
+section[id^="acr-tbl-"] > h3,
+#acr-en301549-9 > h3 { opacity: 1; }
+
+// Row-header cells read as body text; only criterion lines and ITI's
+// heading rows are bold. Links inherit the weight, because the theme
+// sets `a { font-weight: 400 }`.
+.acr-table th[scope="row"] { font-weight: 400; }
+.acr-table th.acr-heading,
+.acr-table .acr-criterion { font-weight: 600; }
+.acr-table a { font-weight: inherit; }
+
+.acr-table td p,
+.acr-table th p,
+.acr-table td ul,
+.acr-table th[scope="row"] ul { margin-bottom: 0.35rem; }
+.acr-also-applies { margin-top: 0.6rem; font-weight: 400; }

_extensions/quartoorg/scss/partials/_site.scss

@@ -13,3 +13,4 @@
 @import "color-box";
 @import "home";
 @import "announcement";
+@import "acr";