:is(#features,#spec,#download) h2{
	font-size: clamp(18px, (100vw - 600px) * 6 / 600 + 24px, 30px);
	border-bottom: 5px solid var(--ec1);
}
#features h3{
	border-left: 5px solid var(--ec1);
}
#spec div.specTableBox table{
	width: 730px;
}
.specTableBox tr:nth-of-type(2) th{
	width: 190px;
}
.specTableBox tr:nth-of-type(2) td{
	width: 135px;
}
#download div.downloadTableBox table{
	width: 620px;
}
@media (max-width: 660px){
	.downloadTableBox{
		overflow-x: scroll;
	}
}
@media (max-width: 770px){
	.specTableBox{
		overflow-x: scroll;
	}
}