.section-pt{padding-top:40px}.section-pt-large{padding-top:80px}.section-pb{padding-bottom:40px}.section-pb-large{padding-bottom:80px}@media(min-width:640px){.section-pt{padding-top:60px}.section-pt-large{padding-top:120px}.section-pb{padding-bottom:60px}.section-pb-large{padding-bottom:120px}}