/* Basis-Typografie */ body, p, ul, li { margin: 0; padding: 0; } p { line-height: 1.6; margin-bottom: 10px; } /* Responsive Anpassung */ @media (max-width: 600px) { h1 { font-size: 22px; } h2 { font-size: 18px; } } /* Ein-/Ausklappbare Boxen (Accordion) */ .section-box { display: none; /* Standardmäßig zugeklappt */ margin: 20px 0; padding: 15px; border: 1px solid...