:root{--page-width:1180px}.site-header,main,footer{width:100%;max-width:var(--page-width);margin-left:auto;margin-right:auto}main>*{width:100%}.layout{grid-template-columns:minmax(0,1.5fr) minmax(290px,.72fr);padding-left:0;padding-right:0}.layout .card{width:100%}@media(max-width:780px){.site-header,main,footer{max-width:none}.layout{grid-template-columns:1fr;padding-left:20px;padding-right:20px}}