.math7-limit-note{max-width:38rem;margin:1rem auto 2rem;color:#a6b7c9;font-size:.9rem;line-height:1.6;text-align:center}
footer{gap:1.2rem}
footer a{color:#87d8d1}
footer a:focus-visible{outline:2px solid #87d8d1;outline-offset:4px}