From 422bb4d4bb22edf4135b63b85e4e04166ed37417 Mon Sep 17 00:00:00 2001
From: wangxiaolei <fatelei@gmail.com>
Date: Sun, 9 Nov 2025 21:39:05 +0800
Subject: [PATCH] fix: fix https://github.com/langgenius/dify/issues/27939
 (#27985)

---
 web/app/styles/markdown.scss | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/web/app/styles/markdown.scss b/web/app/styles/markdown.scss
index 005685f0e8..a4c24787a7 100644
--- a/web/app/styles/markdown.scss
+++ b/web/app/styles/markdown.scss
@@ -856,6 +856,18 @@
   color: var(--color-prettylights-syntax-comment);
 }
 
+.markdown-body .katex {
+  /* Allow long inline formulas to wrap instead of overflowing */
+  white-space: normal !important;
+  overflow-wrap: break-word; /* better cross-browser support */
+  word-break: break-word;   /* non-standard fallback for older WebKit/Blink */
+}
+
+.markdown-body .katex-display {
+  /* Fallback for very long display equations */
+  overflow-x: auto;
+}
+
 .markdown-body .pl-c1,
 .markdown-body .pl-s .pl-v {
   color: var(--color-prettylights-syntax-constant);