.service .service-head h3 { font-size: 25px; }

@media(max-width: 1570px){
	.nav ul li { padding: 0 7px;  }
	.nav ul a { font-size: 18px; }
	.intro.intro-inner { margin-top: 150px; }
}

@media(max-width: 1400px){
	.intro.intro-inner { margin-top: 110px; }
}

@media(max-width: 1199px){
	.section-about li,
	.section-about p { font-size: 18px; }
}

@media(max-width: 1024px){
	.nav ul a { font-size: 21px; }
	.intro.intro-inner { margin-top: 60px; }
}

@media(max-width: 425px){
	a.button { font-size: 16px; }
}