body {background:#FFFFFF url(images/bg_top.gif) repeat-x top left;}

/* ヘッダー */
.left_header {width:40px; height:192px; background:transparent url(images/bg02-blue-left.png) no-repeat top right;}
.center_header {height:192px; background:#eee url('images/building.jpg') no-repeat center top; text-align:left; padding:0 15px;}
.right_header {width:40px; height:192px; background:transparent url(images/bg02-blue-right.png) no-repeat top left;}
.center_header h1 {font-size:350%; color:#fff;}
.center_header .search_box {float:right; margin-top:15px;}