section { padding: 60px 0; }
	section.top-big { padding: 120px 0; }
	.top-big { background-image: url(../images/big.jpg); background-repeat: no-repeat; background-size: cover; }
.service {}
	.service a {}
		.service a img { max-width: 50%; }
	.service h4 { margin-bottom: 30px; }
	.service p { max-width: 80%; margin: 0 auto; }