@charset "utf-8";
/* page setting
--------------------------------------------------------- */
body { background: #31343D; }
#area-header { background: #FFFFFF; }
#area-side-a { background: #31343D; }
#area-side-b { background: #31343D; }
#area-footer { background: #31343D; }

#bk2180 { background: none; }
#bk2181 { background: #FFFFFF; }
#bk2182 { background: #31343D; }
#bk2184 { background: #31343D; }