@charset "utf-8";
/* page setting
--------------------------------------------------------- */
body { background: #808080; }
.wind-bg { background: none; }
.thunder-bg { background: none; }
#area-header { background: #000000 none; }
#area-billboard { background: #000000 none; }
#area-main { background: #000000 none; }
#area-side-a { background: #000000 none; }
#area-side-b { background: #000000 none; }
#area-footer { background: #000000 none; }
#area-contents { background: #000000 none; }

#bk3824 { background: #1B1B1B; }
#bk3827 { background: #FFFFFF; }
#bk3831 { background: transparent; }