.learning-app-note{margin:0 0 22px;padding:14px 18px;border:1px solid #b9d9de;border-radius:12px;background:#fff;color:#123044;font-size:.95rem;line-height:1.6}.learning-app-note p{margin:0 0 6px}.learning-app-note summary{cursor:pointer;font-weight:700}.learning-app-note details p{margin:9px 0}.learning-app-note button{margin-top:8px}.learning-app-note button[hidden],.learning-app-note details[hidden]{display:none}.learning-app-note :focus-visible{outline:3px solid #075fbd;outline-offset:3px}.learning-app-note ol{padding-left:22px;margin:8px 0}.learning-app-note li{margin:5px 0}