/* The Academy site's few additions on top of Teams' app.css + teams.css (same look, same tokens). */
.academy .lnum b { font-size: 1.55rem; letter-spacing: -.01em; }        /* lesson numbers like 7.19 */
.academy .checkpage .explain { margin: 0 0 var(--s3); line-height: 1.5; }
.academy .finishscreen .reshead { font-size: 1.25rem; margin: var(--s6) 0 var(--s3); }
.academy .reader .prose .tablewrap { margin-bottom: var(--s5); }
.academy .reader .prose .diagramfig { margin: var(--s4) 0 var(--s5); }
.academy .reader .sheetbtn { margin-top: var(--s2); }
.academy .optmeta { color: var(--muted); font-size: .95rem; }