diff --git a/src/renderer/assets/styles/variables.less b/src/renderer/assets/styles/variables.less
index 60d7dc72..ed87bd3e 100644
--- a/src/renderer/assets/styles/variables.less
+++ b/src/renderer/assets/styles/variables.less
@@ -683,7 +683,7 @@
 @color-black-theme-active: fadeout(lighten(@color-black-theme, 8%), 30%);
 @color-black-theme-font: lighten(@color-black-theme, 55%);
 @color-black-theme-font-label: lighten(@color-black-theme, 35%);
-@color-black-theme_2: rgba(19, 19, 19, 0.9);
+@color-black-theme_2: rgba(19, 19, 19, 0.82);
 @color-black-theme_2-background_1: #080808;
 @color-black-theme_2-background_2: #1f1f1f;
 @color-black-theme_2-hover: fadeout(lighten(@color-black-theme, 10%), 80%);
@@ -691,7 +691,7 @@
 @color-black-theme_2-font: lighten(@color-black-theme_2, 68%);
 @color-black-theme_2-font-label: darken(@color-black-theme_2-font, 30%);
 // @color-black-theme_2-line: transparent;
-@color-black-theme_2-line: lighten(@color-black-theme_2, 2.2%);
+@color-black-theme_2-line: lighten(@color-black-theme_2, 3.2%);
 @color-black-reply-floor: fadeout(lighten(@color-black-theme, 60%), 95%);
 @color-black-theme-sidebar: @color-black-theme;
 @color-black-btn: lighten(@color-black-theme, 40%);