:root{--bg: #f4f7fb;--surface: #ffffff;--surface-soft: #f3f6fc;--border: #e6eaf2;--text: #0e1726;--muted: #5a6b86;--primary: #2f6bff;--primary-600: #1f57e6;--primary-soft: #e9f0ff;--danger: #d64550;--radius: 18px;--radius-sm: 12px;--shadow: 0 14px 40px rgba(20, 45, 90, .08);--shadow-sm: 0 4px 16px rgba(20, 45, 90, .06);--grad: linear-gradient(135deg, #3b74ff 0%, #6a5cff 100%);--maxw: 480px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button{font-family:inherit;cursor:pointer}.page{min-height:100dvh;display:flex;flex-direction:column}.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:16px 16px 32px;display:flex;flex-direction:column;gap:18px;flex:1}.appbar{position:sticky;top:0;z-index:10;background:#f4f7fbd9;-webkit-backdrop-filter:saturate(150%) blur(10px);backdrop-filter:saturate(150%) blur(10px);border-bottom:1px solid var(--border);padding:calc(env(safe-area-inset-top) + 12px) 16px 12px}.brand{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;gap:10px}.brand__mark{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:var(--grad);color:#fff;box-shadow:var(--shadow-sm)}.brand__name{font-weight:700;letter-spacing:-.01em;font-size:17px}.hero{text-align:center;padding:14px 4px 2px}.badge{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:var(--primary-600);background:var(--primary-soft);border:1px solid #d8e3ff;padding:6px 12px;border-radius:999px}.hero__title{margin:14px 0 8px;font-size:30px;line-height:1.15;font-weight:800;letter-spacing:-.02em}.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.hero__sub{margin:0 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6px}.segmented__icon{display:inline-flex}.inputarea{display:flex;flex-direction:column;gap:12px}.recorder{display:flex;flex-direction:column;align-items:center;gap:12px;padding:12px 0 4px}.mic{width:84px;height:84px;border-radius:50%;border:none;background:var(--grad);color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px #2f6bff66;transition:transform .12s ease}.mic:active{transform:scale(.96)}.mic:disabled{opacity:.5}.mic--rec{background:linear-gradient(135deg,#ff5b6e,#e0364b);box-shadow:0 0 #e0364b80;animation:micpulse 1.4s infinite}@keyframes micpulse{0%{box-shadow:0 0 #e0364b80}70%{box-shadow:0 0 0 18px #e0364b00}to{box-shadow:0 0 #e0364b00}}.recorder__label{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--muted)}.rec-dot{width:9px;height:9px;border-radius:50%;background:var(--danger);animation:blink 1s steps(2,start) infinite}@keyframes blink{50%{opacity:.25}}.uploader{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;padding:22px 16px;border:1.5px dashed #c8d3e6;border-radius:var(--radius-sm);background:var(--surface-soft);color:var(--muted);font-size:14px;font-weight:600}.uploader input[type=file]{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.uploader svg{color:var(--primary)}.select{position:relative}.select:after{content:"";position:absolute;right:16px;top:50%;width:8px;height:8px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:translateY(-65%) rotate(45deg);pointer-events:none}.select select{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-soft);color:var(--text);font-size:15px;font-weight:600;padding:12px 38px 12px 14px}.select select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.select select:disabled{opacity:.6}.cappanel{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-soft);overflow:hidden}.cappanel__head{width:100%;display:flex;align-items:center;justify-content:space-between;background:none;border:none;padding:13px 14px;font-size:14px;font-weight:600;color:var(--text)}.cappanel__chev{width:8px;height:8px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .2s ease}.cappanel__chev.is-open{transform:rotate(-135deg)}.cappanel__body{display:flex;flex-direction:column;gap:13px;padding:2px 14px 16px}.capfield{display:flex;flex-direction:column;gap:6px}.capfield__label{font-size:12.5px;font-weight:600;color:var(--muted)}.capcolors{display:flex;gap:22px}.capcolor{display:inline-flex;flex-direction:column;align-items:center;gap:5px;font-size:12px;font-weight:600;color:var(--muted)}.capcolor 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ease,box-shadow .15s ease,opacity .15s ease}.btn--primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px #2f6bff59}.btn--primary:active{transform:translateY(1px)}.btn:disabled{opacity:.55;box-shadow:none;cursor:not-allowed}.result{display:flex;flex-direction:column;gap:14px}.result__top{display:flex;align-items:center;justify-content:space-between;gap:10px}.chip{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:var(--primary-600);background:var(--primary-soft);border-radius:999px;padding:5px 11px}.iconbtn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);background:var(--surface);color:var(--muted);font-size:13px;font-weight:600;padding:6px 11px;border-radius:999px}.iconbtn:active{background:var(--surface-soft)}.translation{margin:0;font-size:18px;line-height:1.6;color:var(--text);white-space:pre-wrap;word-wrap:break-word}.original{display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--border);padding-top:12px}.original__text{margin:0;font-size:15px;line-height:1.55;color:var(--muted);white-space:pre-wrap;word-wrap:break-word}.link{align-self:flex-start;border:none;background:none;padding:0;color:var(--primary);font-size:14px;font-weight:600;text-decoration:none}.link:active{opacity:.7}.player{display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--border);padding-top:12px}.player__label{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:var(--muted)}.player--loading{flex-direction:row;align-items:center;gap:10px;color:var(--muted);font-size:14px;font-weight:600}.working{display:flex;flex-direction:column;gap:10px;border-color:#cfe0ff;background:linear-gradient(180deg,#f3f7ff,#fff 60%)}.working__head{display:flex;align-items:center;gap:10px;font-size:15px;color:var(--text)}.working__msg{margin:0;font-size:14px;line-height:1.5;color:var(--text)}.working__tip{margin:0;font-size:12.5px;color:var(--muted)}.how{margin-top:4px}.how__title{font-size:16px;font-weight:700;margin:0 0 12px;color:var(--text)}.how__grid{display:flex;flex-direction:column;gap:10px}.step{display:flex;gap:12px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px;box-shadow:var(--shadow-sm)}.step__num{flex:none;width:28px;height:28px;border-radius:8px;background:var(--primary-soft);color:var(--primary-600);font-weight:700;display:grid;place-items:center;font-size:14px}.step h3{margin:0 0 2px;font-size:15px;font-weight:700}.step p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.45}.footer{text-align:center;padding:18px 16px calc(env(safe-area-inset-bottom) + 18px);color:var(--muted);font-size:12.5px}.hint{margin:0;font-size:13.5px;line-height:1.5;color:var(--muted);text-align:center}.hint--err{color:var(--danger);font-weight:600}.spinner{width:18px;height:18px;border:2.5px solid rgba(255,255,255,.5);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}.spinner--sm{width:16px;height:16px;border-color:#2f6bff40;border-top-color:var(--primary)}@keyframes spin{to{transform:rotate(360deg)}}