diff --git a/faq/index.html b/faq/index.html
index 64b7b88..849b691 100644
--- a/faq/index.html
+++ b/faq/index.html
@@ -17,6 +17,7 @@
     --ink:#231b2b; --muted:#6b6473; --line:#e7e3ec; --bg:#faf9fc;
   }
   *{box-sizing:border-box}
+  [hidden]{display:none !important}
   body{margin:0;font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}
   header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
   .wrap{max-width:920px;margin:0 auto;padding:0 20px}