/* Learn figures and long derivations remain usable on small screens. */
.md-content img[src*="learn-expansion"]{display:block;max-width:100%;height:auto;margin:1.2rem auto;border-radius:8px}
.md-content .arithmatex{max-width:100%}
.md-content span.arithmatex{display:inline-block;max-width:100%;overflow-x:auto;overflow-y:hidden;vertical-align:middle;padding:.12em 0}
.md-content div.arithmatex{overflow-x:auto;overflow-y:hidden;padding:.25rem 0}
.md-content mjx-container[display="true"]{max-width:100%;overflow-x:auto;overflow-y:hidden}
@media(max-width:760px){.md-content img[src*="learn-expansion"]{border-radius:4px}.md-typeset h1{overflow-wrap:anywhere}}