:root{--ink:#243746;--heading:#172b3d;--muted:#576773;--accent:#246a85;--rule:#d8e0e6;--teal:#247d76;--surface:#f6f8fa;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:#fff;color:var(--ink);font:16px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}a{color:var(--accent);text-underline-offset:3px}a:hover{color:#143d55}a:focus-visible,select:focus-visible,audio:focus-visible{outline:3px solid #5993b0;outline-offset:4px}p{margin:0 0 16px}strong{font-weight:650}h1,h2,h3{color:var(--heading)}.skip{position:absolute;top:-80px;left:12px;background:#fff;padding:12px;z-index:20}.skip:focus{top:8px}.site-nav{max-width:1100px;margin:auto;padding:19px 28px;display:flex;justify-content:space-between;gap:20px;align-items:center;border-bottom:1px solid var(--rule);font-size:14px}.home-link{text-decoration:none;font-weight:600;color:var(--heading)}.home-link span{font-weight:400;color:var(--muted);margin-left:7px}.site-nav nav{display:flex;gap:23px}.site-nav nav a{text-decoration:none;color:var(--muted)}main{max-width:1060px;margin:auto;padding:0 28px}section{padding:40px 0 25px;scroll-margin-top:15px}section+section{border-top:1px solid var(--rule)}h2{font:600 28px/1.25 Georgia,"Times New Roman",serif;margin:0 0 21px}h3{font-size:16px;line-height:1.35;margin:0 0 8px}.paper-header{padding:43px 0 32px;text-align:center}.project-label{font-size:13px;letter-spacing:.055em;color:var(--muted);margin-bottom:13px}h1{max-width:930px;margin:0 auto;font:500 33px/1.27 Georgia,"Times New Roman",serif;letter-spacing:-.015em}.project-name{display:block;font-size:47px;font-weight:700;letter-spacing:-.025em;margin-bottom:12px}.resource-links{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-top:27px}.resource{display:inline-flex;align-items:center;gap:8px;padding:8px 15px;border:1px solid #c6d2db;border-radius:4px;text-decoration:none;color:var(--heading);font-size:14px;line-height:1.5}.resource:hover{background:var(--surface)}.resource.primary{background:#223e57;color:white;border-color:#223e57}.resource.primary:hover{background:#152f46}.resource svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.4}.draft{font-size:12px;font-weight:400;opacity:.8;border-left:1px solid #a8b4bf;padding-left:8px}.abstract{max-width:880px;margin:0 auto;padding-top:24px;padding-bottom:33px}.abstract h2{text-align:center;font-size:25px}.abstract p{font-size:16.5px;line-height:1.8;text-align:justify}.note{color:var(--muted);font-size:14px;line-height:1.65;margin:15px 0 4px}figure{margin:28px 0 19px}figure>a{display:block}figure img{display:block;width:100%;height:auto}figcaption{font:15px/1.6 Georgia,"Times New Roman",serif;color:#465665;margin-top:12px}figcaption strong{font-weight:700;color:#23384b}.paired-figures{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}.paired-figures figure{margin-top:20px}.table-wrap{overflow-x:auto;margin:25px 0 14px;padding-bottom:2px}table{width:100%;border-collapse:collapse;font-size:15px;font-variant-numeric:tabular-nums}caption{text-align:left;margin-bottom:10px;color:var(--muted);font-size:14px}th,td{padding:9px 16px;text-align:right;white-space:nowrap}thead{border-top:1.5px solid #6b7e8c;border-bottom:1px solid #9aaab6}thead th{font-weight:600;color:var(--heading)}th:first-child{text-align:left}tbody{border-bottom:1.5px solid #6b7e8c}tbody th{font-weight:500}tbody tr+tr{border-top:1px solid #edf0f3}.compact-table{max-width:900px;margin-left:auto;margin-right:auto}.results-table{max-width:760px;margin-left:auto;margin-right:auto}.domain{text-align:left;color:var(--muted)}.adapt-table .model-start{border-top:1px solid #a6b5c0}.adapt-table .call-row{background:#f6f9fb;border-top:none}.adapt-table strong{color:#163f53;font-weight:750}.listening{margin:25px 0 12px;border-top:1.5px solid #8194a2;border-bottom:1px solid var(--rule);padding:20px 0}.listen-toolbar{display:flex;align-items:center;gap:14px;font-size:14px}.listen-toolbar label{font-weight:600}.listen-toolbar select{max-width:100%;min-width:270px;font:inherit;line-height:1.4;background:#fff;color:var(--heading);border:1px solid #a9b8c4;border-radius:3px;padding:9px 32px 9px 12px}.transcript-wrap{background:var(--surface);padding:13px 17px;margin-top:19px}.small-label{font-size:12px;text-transform:uppercase;letter-spacing:.065em;color:var(--muted)}.transcript{font:18px/1.65 Georgia,"Times New Roman",serif;margin:3px 0 0}.audio-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:22px}.audio-item{min-width:0;padding-top:12px;border-top:2px solid #8296a6}.audio-item.digital{border-top-color:#1b3a57}.audio-item.earpiece{border-top-color:#4c78a8}.audio-item.speakerphone{border-top-color:#2a9d8f}.audio-item.wired_headset{border-top-color:#d4a23a}.audio-item p{font-size:13px;color:var(--muted);margin:0 0 10px}.audio-item audio{width:100%;height:36px;display:block}.audio-download{display:inline-block;font-size:13px;margin-top:8px}.audio-item h3{font-size:15px}#audio-error{color:#923a2d;font-size:14px;margin:10px 0 0}.setting-definitions{display:grid;grid-template-columns:1fr 1fr;gap:0 32px;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:12px 0;margin-top:24px}.setting-definitions p{display:flex;align-items:baseline;gap:14px;font-size:15px;margin:8px 0}.setting-definitions strong{min-width:33px;color:var(--heading)}.resource-list{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.resource-list a{text-decoration:none;padding:12px 0;border-top:2px solid #a9bac6;display:flex;flex-direction:column;font-size:16px}.resource-list a span{font-size:14px;color:var(--muted);margin-top:6px}.resources{padding-bottom:38px}footer{max-width:1004px;margin:18px auto 0;padding:23px 0 35px;border-top:1px solid var(--rule);display:flex;gap:24px;align-items:center;font-size:13px;color:var(--muted)}footer>span{font-family:Georgia,serif;font-size:20px;color:var(--heading);margin-right:auto}footer a{color:var(--muted)}#author-block{margin:20px auto 0;font-size:17px}.affiliations{font-size:15px;color:var(--muted);margin:5px 0 0}
@media(max-width:850px){h1{font-size:29px}.project-name{font-size:43px}.wide-break{display:none}.audio-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.paired-figures{gap:20px}.setting-definitions{grid-template-columns:1fr}footer{margin-left:28px;margin-right:28px}.resource-list{gap:18px}}
@media(max-width:580px){body{font-size:16px}.site-nav{padding:15px 20px;flex-wrap:wrap;gap:12px}.site-nav nav{gap:19px;width:100%;font-size:14px}main{padding:0 20px}.paper-header{padding-top:29px;padding-bottom:28px}.project-label{font-size:12px;letter-spacing:0}.project-name{font-size:39px;margin-bottom:11px}h1{font-size:25px;line-height:1.32}h2{font-size:25px}.abstract p{text-align:left;font-size:16px}.resource{padding:7px 11px;font-size:13px}.resource-links{gap:8px;margin-top:23px}section{padding-top:31px}.paired-figures{grid-template-columns:1fr;gap:5px}.audio-grid{grid-template-columns:1fr;gap:20px}.listen-toolbar{align-items:flex-start;flex-direction:column;gap:6px}.listen-toolbar select{width:100%;min-width:0}.audio-item h3{font-size:16px}.audio-item p{font-size:14px}th,td{padding:9px 11px;font-size:14px}figcaption{font-size:14px}.resource-list{grid-template-columns:1fr;gap:12px}.note{font-size:14px}footer{margin-left:20px;margin-right:20px;flex-wrap:wrap;gap:12px 20px}footer>span{width:100%}.transcript{font-size:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Expanded, bilingual example browser. */
[hidden]{display:none!important}
.listen-toolbar{align-items:flex-end;flex-wrap:wrap;gap:18px 24px}.control-field{display:flex;flex-direction:column;gap:7px;min-width:0}.control-label{font-weight:600}.language-switch{display:flex;gap:0}.language-switch button{font:inherit;line-height:1.4;cursor:pointer;background:#fff;color:var(--heading);border:1px solid #a9b8c4;padding:9px 13px}.language-switch button:first-child{border-radius:3px 0 0 3px}.language-switch button+button{border-left:0;border-radius:0 3px 3px 0}.language-switch button[aria-pressed="true"]{background:#223e57;border-color:#223e57;color:#fff}.language-switch button:focus-visible{outline:3px solid #5993b0;outline-offset:3px;z-index:1}.listen-toolbar select{min-width:230px}#denoising{min-width:110px}.example-meta{font-size:14px;font-weight:550;color:var(--heading);margin:19px 0 0}.audio-item .denoising-label{font-size:12px;line-height:1.5;min-height:36px;color:#536575;margin-bottom:8px}.listening .transcript-wrap{margin-top:12px}
@media(max-width:600px){.listen-toolbar{gap:15px;width:100%;align-items:stretch}.control-field,.source-control{width:100%}.language-switch button{flex:1}.listen-toolbar select{min-width:0;width:100%}.audio-item .denoising-label{min-height:0}.example-meta{font-size:13px}}