<IfModule mod_rewrite.c>
  RewriteEngine On
  RewriteBase /cdicv2/
 
  # Redirect /cdicv9/layout/... → /cdicv9/...
  RewriteCond %{REQUEST_URI} ^/cdicv2/layout/(.*)$
  RewriteRule ^layout/(.*)$ /cdicv2/$1 [R=302,L]
 
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteRule ^ index.html [L]
</IfModule>