diff --git a/_includes/style.scss b/_includes/style.scss
index 735a4b6..eaf1505 100644
--- a/_includes/style.scss
+++ b/_includes/style.scss
@@ -24,13 +24,13 @@ $text-color:       #444;
 $container-box-shadow: 0 0 10px 0 #ddd;
 
 // ヘッダ
-$header-background:              #fff;
+$header-background:              #f2f2f2;
 $header-link-color:              #694;
 $header-mobile-box-shadow:       0 0 5px 2px rgba(0,0,0,0.3);
 $header-img-vertical-adjustment: -.4em;
 
 // 本文 (左メニュー含む)
-$article-background:         #f2f2f2;
+$article-background:         #fff;
 $article-link-color:         #588f3d;
 $article-link-color-visited: #456336;