diff --git a/source/css/common/variables.styl b/source/css/common/variables.styl
index edaf408..50179be 100644
--- a/source/css/common/variables.styl
+++ b/source/css/common/variables.styl
@@ -13,7 +13,7 @@ $main-content-width = 80%;                                       // main content
 $main-content-width-tablet = 86%;                                // main content width (tablet)
 $main-content-width-mobile = 90%;                                // main content width (mobile)
 $post-tool-button-width = 38px;                                  // post tool button width
-$component-spacing-value = 30px;                                 // component-spacing-value (PC)
+$component-spacing-value = 38px;                                 // component-spacing-value (PC)
 
 // main content max width
 $temp-content-max-width = hexo-config('style.content_max_width');