/*
 * base css 
 * pc width 1000px fixed
 */

@media (max-width: 599px) {
}

@media (min-width: 600px) and (max-width:959px) {
}

@media (min-width: 960px) {
}

@media (max-width: 480px) {
}

@media (min-width: 481px) and (max-width:767px) {
}

@media (min-width: 768px) and (max-width:959px) {
}

@media (min-width: 960px) {
}

@media (max-width: 767px) {
}

@media (min-width: 768px) {
}

/* ---------------------------------------- common */

main { padding: 4em 0 2em; }
section { 
	background: var( --skin-color );
	padding: 2.5em 1em;
	border-radius: 2em;
}
.undersp { margin: 0 0 1.5em; }
.underlines { text-decoration: underline; }

@media (max-width: 767px) {

	section { margin: 0 0 2em; }

}

@media (min-width: 768px) {

	section { margin: 0 0 4em; }

}

/* ---------------------------------------- qa */

#qa { padding: 0 1em; }
#qa section .inside {
	max-width: 800px;
	margin: 0 auto;
}
#qa section .inside h3 {
	color: var( --orange-color );
	text-align: center;
	line-height: 1.4;
	margin: 0 0 1em;
}
#qa section .inside h4 { 
	color: var( --orange-color );
}

#qa section .inside ol { margin: 0 0 0 1.5em; }
#qa section .inside ol.undersp { margin: 0 0 1.5em 1.5em; }
#qa section .inside ol li {
	list-style-type: none;
	counter-increment: parentcnt;
	position: relative;
}
#qa section .inside ol li:before {
	content: "(" counter(parentcnt) ")";
	display: inline-block;
	margin-left: -3.5em;
	width: 3em;
	text-align: right;
	position: absolute;
	top: 0;
	left: 0;
}

#qa section .inside ul { 
	list-style: outside disc;
	margin: 0 0 0 1.5em;
}
#qa section .inside ul.undersp { margin: 0 0 1.5em 1.5em; }

#qa section .inside a { 
	overflow-wrap: anywhere; 
	text-decoration: underline;
}

@media (max-width: 767px) {

	#qa section .inside { font-size: clamp(0.875rem, 0.741rem + 0.67vw, 1.063rem); }
	#qa section .inside h3 { font-size: clamp(1rem, 0.821rem + 0.89vw, 1.25rem); }

}

@media (min-width: 768px) {

	#qa section .inside { font-size: clamp(1rem, 0.632rem + 0.77vw, 1.25rem); }
	#qa section .inside h3 { font-size: clamp(1.125rem, 0.573rem + 1.15vw, 1.5rem); }

}