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var(--accent));border-radius:12px;background:var(--surface);font-size:14px}.diagram-cards>li>strong{display:block;margin-bottom:4px;font-size:15px}.diagram-tag{display:inline-block;margin-bottom:4px;padding:1px 8px;border-radius:999px;background:color-mix(in srgb,var(--cat, var(--accent)) 18%,var(--surface));font-size:12px;font-weight:700}.diagram-tag.muted-tag{background:var(--surface-2);color:var(--muted)}.rhythm-panel{display:grid;gap:10px;margin:0;padding:0;list-style:none}.rhythm-panel>li{padding:8px 10px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}.rhythm-head{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:baseline}.rhythm-panel p{margin:4px 0 0;font-size:14px;color:var(--muted)}.ecg-strip{display:block;width:100%;height:64px;margin-top:4px;color:var(--text)}.figure .svg-figure{display:block;width:100%;height:auto;max-height:340px}.module-card-list{margin-bottom:10px}.cross-svg{display:block;width:100%;max-width:220px;height:auto;margin:4px auto;color:var(--text)}@media(max-width:640px){.study-table table.stack caption{display:block;width:100%}}