.answer-key{margin:24px 0;padding:14px 18px;border:1px solid #c6dbe8;border-radius:7px;background:#f8fbfd}.answer-key>summary{cursor:pointer;color:#145a80;font-weight:700;line-height:1.5}.answer-key[open]>summary{margin-bottom:14px}.answer-key li{margin:9px 0}.answer-key-guide{font-size:.92rem;color:#526179}.answer-key mjx-container{max-width:100%;overflow-x:auto;overflow-y:hidden}.answer-key table{width:100%;border-collapse:collapse}.answer-key th,.answer-key td{padding:8px;border:1px solid #dce5eb}@media print{.answer-key{background:white;break-inside:auto}.answer-key>summary{break-after:avoid}}
/* Keep long answers and piecewise formulas inside the disclosure on narrow screens. */
.answer-key{box-sizing:border-box;max-width:100%;overflow-x:auto}.answer-key li,.answer-key p{min-width:0;overflow-wrap:anywhere}.answer-key mjx-container{display:inline-block!important;max-width:100%!important}