Italicize paralinguistic cue words

index.html

@@ -114,7 +114,7 @@
       if (!highlightParalinguistic) {
         return escapedText;
       }
-      return escapedText.replace(/[唉嗯哈呵嘿哼呼咳啧]/g, "<strong>$&</strong>");
+      return escapedText.replace(/[唉嗯哈呵嘿哼呼咳啧]/g, '<em class="paralinguistic-cue">$&</em>');
     }
 
     function createScriptCell(item, highlightParalinguistic = false) {

static/css/index.css

@@ -244,6 +244,11 @@ body {
   content: ")";
 }
 
+.paralinguistic-cue {
+  font-style: italic;
+  font-weight: 700;
+}
+
 .reference-cell {
   display: grid;
   gap: 0.55rem;