diff --git a/frontend/src/components/GuideReader.svelte b/frontend/src/components/GuideReader.svelte
index e2e8bb2..1c258fd 100644
--- a/frontend/src/components/GuideReader.svelte
+++ b/frontend/src/components/GuideReader.svelte
@@ -438,7 +438,7 @@
   .body { flex: 1; overflow-y: auto; padding: 1.5rem 1.75rem 3rem; }
   .int-banner { background: #422006; border: 1px solid #854d0e; color: #fcd34d; font-size: 0.8rem; border-radius: 6px; padding: 0.5rem 0.75rem; margin-bottom: 1rem; }
 
-  .md { max-width: 860px; color: #cbd5e1; line-height: 1.6; }
+  .md { max-width: none; color: #cbd5e1; line-height: 1.6; }
   .md :global(h1), .md :global(h2), .md :global(h3) { color: #f1f5f9; font-weight: 700; line-height: 1.3; margin: 1.4rem 0 0.6rem; }
   .md :global(h1) { font-size: 1.4rem; }
   .md :global(h2) { font-size: 1.15rem; border-bottom: 1px solid #1e293b; padding-bottom: 0.3rem; }