.pro_1 {
	font-size: clamp(0.813rem, 0.744rem + 0.34vw, 1rem);/* 13px 16px */
	font-weight: bold;
}

.pro_2 {
	font-weight: bold;
}

.pro_3 {
	font-size: clamp(0.75rem, 0.705rem + 0.23vw, 0.875rem);/* 15px 14px */
}