.bao-coach{margin:22px 0;border:2px solid #ffd58c;background:linear-gradient(145deg,#fffdf5,#fff2d9)}.bao-coach-heading{display:flex;align-items:center;gap:14px}.bao-coach-heading img{width:82px;height:82px;object-fit:contain}.bao-coach-heading h2{margin:8px 0}.bao-coach-pinyin{font-size:28px;font-weight:700;text-align:center}.bao-tone-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}.bao-tone-grid>div{background:#fff;border-radius:16px;padding:14px;border:1px solid #ffe1ac}.bao-coach li{margin:10px 0;line-height:1.6}.bao-speech-consent{display:flex;align-items:flex-start;gap:10px;margin:18px 0;line-height:1.6}.bao-speech-consent input{flex:0 0 auto;margin-top:7px;width:20px;height:20px}.bao-speech-chars{display:flex;flex-wrap:wrap;gap:10px}.bao-speech-chars>span{font-size:32px;padding:14px;min-width:75px;border-radius:16px;text-align:center}.bao-speech-chars small{display:block;font:13px Arial;margin-top:6px}.bao-match{background:#e1f4d9;color:#275c1d}.bao-retry{background:#fff0c8;color:#7c4308;border:2px dashed #d08725}.bao-coach #bao-speech-status{line-height:1.7;font-weight:600}.bao-coach button{min-height:46px}@media(max-width:480px){.bao-coach{padding:17px}.bao-coach-heading img{width:60px;height:60px}.bao-coach-heading h2{font-size:22px}.bao-coach .actions{display:flex;flex-wrap:wrap}.bao-coach .actions button{flex:1 1 140px}}
.bao-tutor{margin:20px 0;background:#fffaf0;border:2px solid #ffd58c}.bao-tutor textarea{width:100%;font-size:16px;min-height:100px}.bao-tutor #bao-tutor-messages{display:flex;flex-direction:column;gap:12px;margin:20px 0;max-height:600px;overflow:auto}.bao-chat-message{padding:16px;border-radius:20px;max-width:95%;background:#fff1d4;border:1px solid #f4d6a1}.bao-chat-message.user{background:#edf6e6;align-self:flex-end}.bao-chat-message p{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8;margin-bottom:0}.bao-tutor #bao-tutor-quota{font-weight:bold;color:#91510d}.bao-tutor label{display:block;margin:16px 0}.bao-tutor button{min-height:44px}

.bao-tutor-modes{display:flex;gap:10px;margin:22px 0;flex-wrap:wrap}.bao-tutor-modes button[aria-pressed=true]{background:#ffba38;color:#623610;border-color:#f1a526}.bao-topic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:16px 0}.bao-topic-grid button{display:flex;flex-direction:column;align-items:center;gap:9px;padding:15px 8px;background:#fff;border:1px solid #eddfc7;border-radius:18px;box-shadow:none}.bao-topic-grid button span{font-size:27px}.bao-topic-grid strong{font-size:12px;line-height:1.5}.bao-topic-grid button[aria-pressed=true]{background:#fff0c5;border:2px solid #ffad25}.bao-tutor [hidden]{display:none!important}#bao-dialogue-goal{font-size:14px;line-height:1.7;background:#fff2d8;border-radius:15px;padding:14px}#bao-dialogue-mic{margin-top:12px}.bao-chat-message button{font-size:12px;margin-top:12px;box-shadow:none}@media(max-width:650px){.bao-topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bao-tutor-modes{display:grid;grid-template-columns:1fr 1fr}.bao-tutor-modes button{font-size:12px;padding:12px 8px}.bao-tutor{padding:18px!important}.bao-chat-message{max-width:100%}}