#page_title{
	background:url('../images/common/pagetitle_line2.svg') no-repeat top center;
}
main section article{
	display:flex;
	gap:40px;
}
#contents1 article{
	display:block;
}
#contents1 p{
	text-align:center;
}
#subnav{
	max-width:960px;
	margin:0 auto 40px;
}
#subnav ul{
	display:flex;
	flex-wrap:wrap;
	gap:20px;
}
#subnav ul li{
	width:calc((100% - 60px) / 4);
}
#subnav ul li a{
	display:block;
	border:1px solid #000000;
	line-height:28px;
	font-size:16px;
	color:#000000;
	text-decoration:none;
	text-align:center;
	background:url('../images/common/arrow4.png') no-repeat right 10px center;
}
main section article address{
	font-style:normal;
	width:calc(100% - 490px);
	flex:none;
}
main section article iframe{
	display:block;
	width:450px;
	flex:none;
}
.ad{
	padding:0 0 40px;
	border-bottom:1px solid #aaaaaa;
	margin:0 0 40px;
}