diff --git a/style/theme/Tsundoku_dark.css b/style/theme/Tsundoku_dark.css
index eac5644..2deb319 100644
--- a/style/theme/Tsundoku_dark.css
+++ b/style/theme/Tsundoku_dark.css
@@ -28,7 +28,7 @@
     /* 线条 */
     /* --b3-border-color: #363f49; */
     /* --b3-border-color: rgba(230, 230, 230, .08); */
-    --b3-border-color: #16232f;
+    --b3-border-color: #69747e;
 
     /* 滚动条 */
     --b3-scroll-color: #2f3d49c0;