/*━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
  /404/
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━*/
.subhead {
	background: url(head-image.png) repeat-x top center;
}

.subhead .parent a:before {
	background-image: url(/ja/404/assets/image/tsukaeru404.gif);
	width: 44px;
	height: 44px;
	background-size: 44px 44px;
}