.word-head,.example-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.speak-button{flex:0 0 auto;width:36px;height:36px;border:1px solid var(--line);border-radius:50%;background:#252c28;color:var(--jade);cursor:pointer}
.speak-button:hover{border-color:var(--jade);background:#18372c}
.vocab-card small{display:block;color:#737d77;font-size:10px;margin-top:9px}
.example-line em{display:block;color:var(--jade);font-size:12px;font-style:normal;margin:3px 0}
.dont-know-button{margin-top:14px;border:0;background:transparent;color:var(--muted);text-decoration:underline;text-underline-offset:4px;cursor:pointer}
.question-card h3 .speak-button{vertical-align:middle;margin-left:8px}