.audio-tool-section{max-width:1240px;margin:0 auto;padding:0 clamp(1rem,3vw,2rem) 2.5rem}
.audio-tool{background:var(--card);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow-lift);padding:clamp(1rem,3vw,2rem);overflow:hidden}
.audio-tool[aria-busy="true"]{cursor:progress}.audio-input-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.audio-input-grid-three{grid-template-columns:repeat(3,minmax(0,1fr))}
.audio-input-card{min-height:265px;border:1px solid var(--border);border-radius:18px;background:linear-gradient(135deg,var(--card),var(--muted-bg));padding:1.35rem;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.audio-input-card h2{font-size:1.05rem;margin:.15rem 0 .45rem}.audio-input-card p{color:var(--muted);font-size:.86rem;line-height:1.6;margin:.2rem 0 .9rem}.audio-input-icon{width:58px;height:58px;border-radius:18px;background:var(--gradient-primary);color:#fff;display:grid;place-items:center;margin:0 auto .8rem;font-size:1.45rem;box-shadow:0 10px 24px rgba(90,108,255,.22)}
.audio-record-card.is-recording,.audio-speech-card.is-listening{border-color:rgba(239,68,68,.45);background:linear-gradient(135deg,var(--card),rgba(239,68,68,.06))}.audio-record-card.is-recording .audio-input-icon,.audio-speech-card.is-listening .audio-input-icon{background:linear-gradient(135deg,#ef4444,#b91c1c);animation:audioPulse 1.2s ease-in-out infinite}@keyframes audioPulse{50%{transform:scale(1.06);box-shadow:0 0 0 10px rgba(239,68,68,.09)}}
.audio-record-time{font-variant-numeric:tabular-nums;font-weight:800;color:var(--fg)!important;margin:.65rem 0 0!important;min-height:1.35rem}.audio-drop-zone{width:100%;min-height:185px;border:2px dashed var(--primary);border-radius:16px;background:linear-gradient(135deg,var(--accent),var(--muted-bg));display:flex;align-items:center;justify-content:center;padding:1rem;cursor:pointer;transition:transform .2s,border-color .2s,background .2s}.audio-drop-zone:hover,.audio-drop-zone:focus-visible,.audio-drop-zone.is-dragging{transform:translateY(-2px);background:var(--muted-bg);outline:3px solid rgba(90,108,255,.18);outline-offset:2px}.audio-drop-zone strong{display:block;color:var(--fg);font-size:.95rem;margin-bottom:.35rem}.audio-drop-zone span{display:block;color:var(--muted);font-size:.8rem;line-height:1.55}.audio-file-input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.audio-demo-btn{margin-top:.65rem}
.audio-privacy{display:flex;align-items:flex-start;gap:.6rem;background:var(--muted-bg);border:1px solid var(--border);border-radius:12px;padding:.75rem 1rem;color:var(--muted);font-size:.82rem;margin-top:1rem}.audio-tool-status{min-height:1.5rem;margin:.8rem 0;padding:.65rem .8rem;border-radius:10px;color:var(--muted);font-size:.84rem}.audio-tool-status:empty{display:none}.audio-tool-status[data-type="success"]{background:rgba(34,197,94,.1);color:#16803a}.audio-tool-status[data-type="warning"]{background:rgba(245,158,11,.12);color:#a15d00}.audio-tool-status[data-type="error"]{background:rgba(239,68,68,.1);color:#b42318}[data-theme="dark"] .audio-tool-status[data-type="success"]{color:#86efac}[data-theme="dark"] .audio-tool-status[data-type="warning"]{color:#fcd34d}[data-theme="dark"] .audio-tool-status[data-type="error"]{color:#fca5a5}
.audio-workspace[hidden]{display:none!important}.audio-workspace{margin-top:1rem;display:grid;gap:1rem;animation:audioReveal .28s ease both}@keyframes audioReveal{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.audio-preview-card,.audio-settings-card,.audio-result-card,.audio-analysis-card{border:1px solid var(--border);border-radius:17px;background:var(--bg);padding:1rem}.audio-preview-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(250px,.8fr);gap:1rem;align-items:center}.audio-preview-head h2,.audio-settings-card h2,.audio-result-card h2,.audio-analysis-card h2{font-size:.98rem;margin:0 0 .35rem}.audio-preview-head p{font-size:.78rem;color:var(--muted);margin:0;word-break:break-word}.audio-preview-head audio{width:100%;min-width:0}.audio-waveform{display:block;width:100%;height:180px;margin-top:1rem;border:1px solid var(--border);border-radius:13px;background:var(--muted-bg)}.audio-settings-card{background:var(--muted-bg)}.audio-settings-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:.9rem}.audio-setting{border:1px solid var(--border);border-radius:13px;background:var(--card);padding:.9rem}.audio-setting>label:not(.audio-check){display:flex;align-items:center;justify-content:space-between;gap:.75rem;color:var(--muted);font-size:.78rem;font-weight:700;margin:.75rem 0 .4rem}.audio-setting input[type="range"]{width:100%;accent-color:var(--primary)}.audio-setting input[type="range"]:disabled{opacity:.45}.audio-check{display:flex;align-items:flex-start;gap:.45rem;color:var(--fg);font-size:.78rem;font-weight:650;line-height:1.45}.audio-check input{accent-color:var(--primary);margin-top:.18rem}.audio-main-actions,.audio-result-actions{display:flex;flex-wrap:wrap;gap:.55rem}.audio-main-actions{margin-top:1rem}.audio-tool .btn{min-height:40px}.audio-tool .btn-primary{background:var(--gradient-primary);color:#fff;border-color:transparent}.audio-tool .btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.audio-results-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.audio-results-always{margin-top:1rem}.audio-result-card textarea{min-height:165px;margin:.65rem 0 .75rem;resize:vertical;font-family:inherit}.audio-result-card:nth-child(2) textarea{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.04em}.audio-analysis-card{background:linear-gradient(135deg,var(--card),var(--accent))}.audio-stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;margin-top:.75rem}.audio-stat-grid>div{border:1px solid var(--border);border-radius:12px;background:var(--card);padding:.85rem}.audio-stat-grid span{display:block;color:var(--muted);font-size:.74rem;margin-bottom:.2rem}.audio-stat-grid strong{display:block;color:var(--fg);font-size:1rem}.audio-content-image{margin:1.2rem 0 1.8rem}.audio-content-image img{display:block;width:100%;height:auto;border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow-soft)}.audio-content-image figcaption{margin-top:.55rem;text-align:center;color:var(--muted);font-size:.82rem;line-height:1.5}.audio-translator-article .related-links{background:linear-gradient(135deg,var(--card),var(--accent))}
@media(max-width:980px){.audio-input-grid-three{grid-template-columns:1fr 1fr}.audio-input-grid-three .audio-input-card:last-child{grid-column:1/-1}}
@media(max-width:800px){.audio-input-grid,.audio-results-grid,.audio-settings-grid{grid-template-columns:1fr}.audio-input-grid-three{grid-template-columns:1fr}.audio-input-grid-three .audio-input-card:last-child{grid-column:auto}.audio-preview-head{grid-template-columns:1fr}.audio-input-card{min-height:220px}}
@media(max-width:560px){.audio-main-actions,.audio-result-actions{display:grid;grid-template-columns:1fr 1fr}.audio-stat-grid{grid-template-columns:1fr}.audio-waveform{height:140px}}
@media(max-width:400px){.audio-main-actions,.audio-result-actions{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.audio-drop-zone,.audio-workspace,.audio-record-card.is-recording .audio-input-icon,.audio-speech-card.is-listening .audio-input-icon{animation:none;transition:none}}