fix: add viewport meta tag for mobile responsive layout

piti6 · claude · piti6 · commit ed30bb5a7c90 · 2026-04-16T10:23:04.000+09:00
Co-Authored-By: Claude Opus 4.6 (1M context) &lt;noreply@anthropic.com&gt;
diff --git a/articles/layouts/layout-web.html.erb b/articles/layouts/layout-web.html.erb
@@ -3,6 +3,7 @@
 <html xmlns="http://www.w3.org/1999/xhtml" xmlns:epub="http://www.idpf.org/2007/ops" xml:lang="<%=h @language %>">
 <head>
   <meta charset="UTF-8" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
 <% if @javascripts.present? %>
 <%   @javascripts.each do |js| %>
   <%= js %>
