.pp-main{}

.pp-narrow{max-width:800px;margin-inline:auto;text-align:left;}
.pp-medium{max-width:900px;}

.pp-section{border-top:1px solid var(--color-border);}

.pp-intro h1,.pp-intro h2{letter-spacing:0.03em;}

.pp-highlight{border:var(--border-accent);padding:var(--space-4);margin-top:var(--space-4);background:var(--color-surface);}

.pp-section h3{margin-top:var(--space-4);}

@media (max-width:768px){
.pp-narrow,.pp-medium{max-width:100%;}
}