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alternate}.waveBar:first-child{animation-delay:.1s;height:12px}.waveBar:nth-child(2){animation-delay:.3s;height:22px}.waveBar:nth-child(3){animation-delay:.2s;height:16px}.waveBar:nth-child(4){animation-delay:.4s;height:26px}.waveBar:nth-child(5){animation-delay:.25s;height:14px}@keyframes waveMotion{0%{transform:scaleY(.4);opacity:.5}to{transform:scaleY(1.4);opacity:1}}.speakingRecordingHint{font-size:12px;color:#64748b;margin:0}.speakingStopBtn{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:10px 24px;font-size:14px;font-weight:700;border-radius:10px;cursor:pointer}.speakingLoadingState{display:flex;align-items:center;justify-content:center;gap:10px;padding:24px 12px;font-size:13px;color:#475569;font-weight:600}.speakingSpinner{animation:spin 1.2s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(1turn)}}.speakingAudioPlayer{margin:14px 0;padding:10px 14px;background:#ffffff;border:1px solid #d4e3ec;border-radius:10px;display:flex;align-items:center;gap:12px;box-shadow:0 1px 3px rgba(0,0,0,.02)}.speakingPlayBtn{width:40px;height:40px;min-width:40px;border-radius:50%;border:none;background:#0e7477;color:#ffffff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 2px 6px rgba(14,116,119,.28);transition:transform .15s ease,background-color .15s ease}.speakingPlayBtn:hover{background:#118a8e;transform:scale(1.05)}.speakingPlayBtn:active{transform:scale(.96)}.speakingTrackControls{flex:1 1;display:flex;flex-direction:column;gap:4px;min-width:0}.speakingTimeRow{display:flex;align-items:center;justify-content:space-between;font-size:11px;font-weight:600;color:#64748b;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.speakingSliderContainer{position:relative;display:flex;align-items:center}.speakingAudioSlider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;border-radius:3px;background:linear-gradient(to right,#0e7477 0,#0e7477 var(--progress-pct,0),#e2e8f0 var(--progress-pct,0),#e2e8f0 100%);outline:none;cursor:pointer}.speakingAudioSlider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:#0e7477;border:2px solid #ffffff;box-shadow:0 1px 3px rgba(0,0,0,.25);cursor:pointer;-webkit-transition:transform .1s ease;transition:transform .1s 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auto}.speakingSecondaryActions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.speakingDeleteBtn,.speakingDownloadBtn{display:inline-flex;align-items:center;gap:6px;min-height:38px;padding:6px 12px;font-size:12px;border-radius:8px;cursor:pointer}.speakingDeleteConfirm{display:flex;align-items:center;gap:6px;background:#fff1f2;border:1px solid #fecdd3;padding:4px 8px;border-radius:8px}.confirmText{font-size:11px;color:#991b1b;font-weight:600}.speakingAlert{display:flex;align-items:flex-start;gap:10px;background:#fff1f2;border:1px solid #fecdd3;border-radius:9px;padding:10px 14px;margin:12px 0;color:#991b1b;font-size:13px;line-height:1.5}.speakingAlertIcon{font-size:16px;flex-shrink:0;line-height:1.2}.speakingAlertContent{flex:1 1}.speakingAlertContent p{margin:0}.speakingAlertDismiss{border:none;background:transparent;color:#991b1b;font-size:14px;cursor:pointer;padding:0 4px;opacity:.7}.speakingAlertDismiss:hover{opacity:1}.speakingReviewingCard{background:#fdf4ff;border:1px solid #f0abfc;border-radius:10px;padding:14px;margin:14px 0}.speakingReviewingHead{display:flex;align-items:flex-start;gap:10px}.speakingReviewingSpinner{font-size:18px;animation:pulse 1.5s infinite}.speakingReviewingText strong{display:block;font-size:13px;color:#86198f;margin-bottom:2px}.speakingReviewingText p{margin:0;font-size:12px;color:#701a75}.speakingReviewingBarWrapper{height:4px;background:#fae8ff;border-radius:2px;overflow:hidden;margin:12px 0 10px}.speakingReviewingBar{height:100%;width:40%;background:linear-gradient(90deg,#c084fc,#ec4899);border-radius:2px;animation:reviewingShimmer 1.8s ease-in-out infinite}@keyframes reviewingShimmer{0%{transform:translateX(-100%)}to{transform:translateX(350%)}}.speakingReviewingFooter{display:flex;justify-content:flex-end}.speakingHint{display:flex;align-items:flex-start;gap:8px;margin-top:10px;font-size:11px;color:#64748b;line-height:1.5}.speakingHintIcon{font-size:13px;flex-shrink:0}.speakingFeedback{margin-top:20px;padding:16px;background:#ffffff;border:1px solid #d4e3ec;border-radius:12px;box-shadow:0 2px 8px rgba(18,110,114,.04)}.speakingFeedbackHeader{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-bottom:14px;border-bottom:1px solid #eef3f6}.speakingFeedbackTitleGroup{display:flex;align-items:center;gap:10px}.speakingFeedbackIcon{font-size:24px}.speakingFeedbackTitle{margin:0;font-size:15px;font-weight:700;color:#0f172a}.speakingFeedbackSub{margin:2px 0 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