.audio-tool-hero{max-width:920px;margin:34px auto 26px;text-align:center}.audio-eyebrow{display:inline-flex;padding:7px 12px;border-radius:999px;background:#eef0ff;color:var(--brand);font-size:12px;font-weight:900}.audio-tool-hero h1{margin:12px 0 8px;font-size:clamp(30px,4vw,52px);line-height:1.15}.audio-tool-hero h1 em{font-style:normal;color:var(--brand)}.audio-tool-hero p{margin:0;color:var(--muted);font-size:15px}.audio-tool-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,.62fr);gap:20px;align-items:start}.audio-main{padding:18px}.audio-upload{min-height:410px;border:2px dashed #d9dcff;border-radius:24px;display:grid;place-items:center;align-content:center;text-align:center;padding:30px;background:linear-gradient(180deg,#fff,#fbfbff)}.audio-upload__icon{width:72px;height:72px;border-radius:20px;display:grid;place-items:center;background:#eef0ff;color:var(--brand);font-size:33px;font-weight:900;margin-bottom:12px}.audio-upload h2{margin:0 0 8px}.audio-upload p{margin:0 0 18px;color:var(--muted)}.audio-preview{padding:18px;border:1px solid var(--line);border-radius:20px;background:#fcfcff}.audio-preview audio{width:100%}.audio-result{margin-top:16px;padding:20px;border-radius:20px;border:1px solid #ccebd7;background:#f3fff7}.audio-result__hero{font-size:17px;font-weight:900}.audio-result__link{display:inline-flex;margin-top:12px;text-decoration:none}.audio-sidebar{position:sticky;top:20px;padding:20px}.audio-sidebar__head{display:flex;align-items:center;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line)}.audio-sidebar__icon{width:42px;height:42px;display:grid;place-items:center;border-radius:14px;background:#eef0ff;color:var(--brand);font-weight:900}.audio-sidebar__head strong,.audio-sidebar__head small{display:block}.audio-sidebar__head small{margin-top:4px;color:var(--muted);font-size:12px}.audio-file-card{margin:16px 0;padding:14px;border:1px solid var(--line);border-radius:16px;background:#fbfbff}.audio-file-card small,.audio-file-card strong,.audio-file-card span{display:block}.audio-file-card small{color:var(--muted);font-size:11px}.audio-file-card strong{margin:5px 0;word-break:break-word}.audio-file-card span{font-size:12px;color:var(--muted)}.audio-settings{display:grid;gap:16px;margin:18px 0}.audio-field span{display:flex;justify-content:space-between;align-items:center;font-weight:800;margin-bottom:8px}.audio-field b{color:var(--brand)}.audio-field input[type=range]{width:100%}.audio-field input[type=number]{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff}.audio-tip{font-size:12px;color:var(--muted);line-height:1.6;padding:12px 14px;background:#f7f8ff;border-radius:12px}.audio-status{margin:12px 0 0;color:var(--muted);font-size:12px;line-height:1.6}.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}.result-stat{padding:14px;border:1px solid var(--line);border-radius:14px;background:#fff}.result-stat small,.result-stat strong{display:block}.result-stat small{color:var(--muted);font-size:11px}.result-stat strong{margin-top:4px}.metadata-box{display:grid;gap:8px;margin-top:12px}.metadata-row{display:grid;grid-template-columns:160px 1fr;gap:12px;padding:10px 12px;border-radius:12px;background:#fff;border:1px solid var(--line)}.image-result img{display:block;max-width:100%;height:auto;border-radius:14px;border:1px solid var(--line)}.bpm-result{text-align:center;padding:12px}.bpm-number{font-size:58px;font-weight:950;color:var(--brand);line-height:1}.download-btn{border:0;border-radius:12px;padding:12px 18px;background:#16a34a;color:#fff;font-weight:900}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.button{border:0;border-radius:12px;padding:13px 18px;font-weight:900;cursor:pointer}.button--primary{background:var(--brand);color:#fff}.button--full{width:100%}.button:disabled{opacity:.45;cursor:not-allowed}@media(max-width:900px){.audio-tool-grid{grid-template-columns:1fr}.audio-sidebar{position:static}.result-grid{grid-template-columns:1fr}.metadata-row{grid-template-columns:1fr}}