[css-cascade-4][css-cascade-5] Use updated grammar style for @import'…

…s mq and sq references.

css-cascade-4/Overview.bs

@@ -44,7 +44,7 @@ spec:html; type:element; text:style
 
 <pre class=ignored-specs>
 spec:mediaqueries-5
-spec:css-values-4
+spec:css-values-5
 </pre>
 
 <style>
@@ -226,12 +226,11 @@ Conditional ''@import'' Rules</h3>
 		</pre>
 	</div>
 
-	A <dfn noexport for="@import"><<media-query>></dfn> corresponds to the <code>media_query_list</code> production
-	and is interpreted as a <a>media query</a>,
-	and a <dfn noexport for="@import"><<supports-condition>></dfn> corresponds to a <code>supports_condition</code> production
-	and is interpreted as an ''@supports'' condition.
-	If a <dfn noexport for="@import"><<declaration>></dfn> (a <code>declaration</code> production) is given in place of a <<supports-condition>>,
-	it must be interpreted as a <code>supports_declaration_condition</code> production
+	The [=import conditions=] are given by
+	<<media-query-list>>, which is parsed and interpreted as a <a>media query list</a>,
+	and <<supports-condition>>, is parsed and interpreted as a [[supports query]].
+	If a <<declaration>> is given in place of a <<supports-condition>>,
+	it must be interpreted as a <<supports-decl>>
 	(i.e. the extra set of parentheses is implied)
 	and treated as a <<supports-condition>>.
 

css-cascade-5/Overview.bs

@@ -36,7 +36,7 @@ spec:mediaqueries-4; type:type; text:<media-query>
 
 <pre class=ignored-specs>
 spec:mediaqueries-5
-spec:css-values-4
+spec:css-values-5
 spec:css-fonts-4
 </pre>
 
@@ -229,12 +229,11 @@ Conditional ''@import'' Rules</h3>
 		</pre>
 	</div>
 
-	A <dfn noexport for="@import"><<media-query>></dfn> corresponds to the <code>media_query_list</code> production
-	and is interpreted as a <a>media query</a>,
-	and a <dfn noexport for="@import"><<supports-condition>></dfn> corresponds to a <code>supports_condition</code> production
-	and is interpreted as an ''@supports'' condition.
-	If a <dfn noexport for="@import"><<declaration>></dfn> (a <code>declaration</code> production) is given in place of a <<supports-condition>>,
-	it must be interpreted as a <code>supports_declaration_condition</code> production
+	The [=import conditions=] are given by
+	<<media-query-list>>, which is parsed and interpreted as a <a>media query list</a>,
+	and <<supports-condition>>, is parsed and interpreted as a [[supports query]].
+	If a <<declaration>> is given in place of a <<supports-condition>>,
+	it must be interpreted as a <<supports-decl>>
 	(i.e. the extra set of parentheses is implied)
 	and treated as a <<supports-condition>>.