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#8d9994;background:#f3f6f1;cursor:pointer}.tb-mp3c-drop:hover,.tb-mp3c-drop.is-dragging{border-color:var(--red);background:#fff0ec}.tb-mp3c-drop:focus-within{outline:3px solid #1f7289;outline-offset:3px}.tb-mp3c-drop input{position:absolute;width:1px;height:1px;opacity:0}.tb-mp3c-drop span{font:800 9px Arial,sans-serif;letter-spacing:.16em}.tb-mp3c-drop b{margin:8px 0;font:500 22px Georgia,serif}.tb-mp3c-drop small{color:#697472;font:9px Arial,sans-serif}.tb-mp3c-source{display:grid;grid-template-columns:58px 1fr 280px auto;gap:16px;align-items:center;margin-top:22px;padding:17px;background:#eef2ec}.tb-mp3c-format{display:grid;width:58px;height:58px;place-items:center;background:var(--lime);font:800 10px Arial,sans-serif}.tb-mp3c-source>div:nth-child(2)>b,.tb-mp3c-source>div:nth-child(2)>span{display:block;overflow-wrap:anywhere}.tb-mp3c-source>div:nth-child(2)>b{font:600 17px Georgia,serif}.tb-mp3c-source>div:nth-child(2)>span{margin-top:6px;color:#64706d;font:9px 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.tb-mp3c-rule{background:var(--red);color:#fff}.tb-mp3c-rule>.tb-shell{display:grid;grid-template-columns:170px 1fr;gap:45px;padding-block:35px}.tb-mp3c-rule span{font:800 9px Arial,sans-serif;letter-spacing:.15em}.tb-mp3c-rule p{margin:0;color:#fff;font:15px/1.6 Arial,sans-serif}.tb-mp3c-map,.tb-mp3c-equation,.tb-mp3c-ceiling,.tb-mp3c-destinations,.tb-mp3c-check,.tb-mp3c-faq{padding:105px 0}.tb-mp3c-rate-table{margin-top:48px}.tb-mp3c-rate-table article{display:grid;grid-template-columns:135px 1fr 150px;gap:26px;align-items:center;padding:23px;border-top:1px solid var(--line)}.tb-mp3c-rate-table article:last-child{border-bottom:1px solid var(--line)}.tb-mp3c-rate-table article.is-focus{background:var(--lime)}.tb-mp3c-rate-table article>b{font:500 32px Georgia,serif}.tb-mp3c-rate-table h3{font-size:24px}.tb-mp3c-rate-table p{margin:6px 0 0;font:11px/1.5 Arial,sans-serif}.tb-mp3c-rate-table article>span{text-align:right;font:800 8px Arial,sans-serif;letter-spacing:.12em}.tb-mp3c-equation{background:var(--blue)}.tb-mp3c-equation>.tb-shell{display:grid;grid-template-columns:.75fr 1.25fr;gap:75px}.tb-mp3c-equation h2,.tb-mp3c-ceiling h2,.tb-mp3c-check h2,.tb-mp3c-faq h2,.tb-mp3c-next h2{font-size:53px;line-height:.98}.tb-mp3c-equation-card{display:grid;grid-template-columns:1fr 38px 1fr 38px 1fr;gap:12px;align-items:center;padding:35px;background:#fff}.tb-mp3c-equation-card span{font:800 8px Arial,sans-serif;letter-spacing:.12em}.tb-mp3c-equation-card strong{grid-row:2;font:600 19px Georgia,serif}.tb-mp3c-equation-card i{grid-row:1/3;text-align:center;color:var(--red);font:30px Georgia,serif}.tb-mp3c-equation-card p{grid-column:1/-1;margin:22px 0 0;padding-top:18px;border-top:1px solid #c4cdca;font:11px/1.55 Arial,sans-serif}.tb-mp3c-ceiling{background:#202329;color:#fff}.tb-mp3c-ceiling-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:center}.tb-mp3c-ceiling figure{margin:0}.tb-mp3c-ceiling figure>div{padding:18px;background:#30353c}.tb-mp3c-ceiling figure>div+div{margin-top:8px}.tb-mp3c-ceiling figure span{display:block;margin-bottom:10px;font:800 8px Arial,sans-serif;letter-spacing:.1em}.tb-mp3c-ceiling figure i{display:block;width:var(--w);height:38px;background:var(--red)}.tb-mp3c-ceiling .tb-mp3c-source-line i{background:var(--lime)}.tb-mp3c-ceiling figcaption{margin-top:10px;color:#9fa9ad;font:9px Arial,sans-serif}.tb-mp3c-ceiling .tb-kicker{color:var(--lime)}.tb-mp3c-ceiling p{color:#b8c0c3;font:14px/1.65 Arial,sans-serif}.tb-mp3c-destinations{background:var(--paper)}.tb-mp3c-cards{display:grid;grid-template-columns:repeat(4,1fr);margin-top:48px}.tb-mp3c-cards article{min-height:335px;padding:24px;border:1px solid #bcc2ba;border-right:0;background:#fff}.tb-mp3c-cards article:last-child{border-right:1px solid #bcc2ba}.tb-mp3c-cards span{font:800 8px Arial,sans-serif;letter-spacing:.12em}.tb-mp3c-cards h3{margin:70px 0 15px;font-size:28px}.tb-mp3c-cards p{font:11px/1.58 Arial,sans-serif}.tb-mp3c-check{background:var(--lime)}.tb-mp3c-check>.tb-shell{display:grid;grid-template-columns:.75fr 1.25fr;gap:80px}.tb-mp3c-check>div>div>p{font:14px/1.65 Arial,sans-serif}.tb-mp3c-check ol{margin:0;padding:0;list-style:none}.tb-mp3c-check li{display:grid;grid-template-columns:55px 1fr;gap:18px;padding:21px 0;border-top:1px solid #a9bf48}.tb-mp3c-check li:last-child{border-bottom:1px solid #a9bf48}.tb-mp3c-check li b{font:800 9px Arial,sans-serif}.tb-mp3c-check li span{font:600 17px/1.4 Georgia,serif}.tb-mp3c-faq{background:#fff}.tb-mp3c-faq>.tb-shell{display:grid;grid-template-columns:.7fr 1.3fr;gap:85px}.tb-mp3c-faq details{border-top:1px solid #bac1bd}.tb-mp3c-faq details:last-child{border-bottom:1px solid #bac1bd}.tb-mp3c-faq summary{display:flex;justify-content:space-between;gap:20px;padding:20px 0;cursor:pointer;font:600 18px/1.35 Georgia,serif}.tb-mp3c-faq summary span{font:22px Arial,sans-serif}.tb-mp3c-faq details[open] summary span{transform:rotate(45deg)}.tb-mp3c-faq summary::-webkit-details-marker{display:none}.tb-mp3c-faq details p{margin:0 0 21px;font:12px/1.6 Arial,sans-serif}.tb-mp3c-next{padding:85px 0;background:var(--blue)}.tb-mp3c-next>.tb-shell{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.tb-mp3c-next>div>div:last-child>a{display:grid;grid-template-columns:135px 1fr;gap:18px;padding:17px;border-top:1px solid #91b4bc;text-decoration:none}.tb-mp3c-next a span{font:800 8px Arial,sans-serif;letter-spacing:.12em}.tb-mp3c-next a b{font:600 16px Georgia,serif}.tb-mp3c-next>div>div:last-child>p{margin-top:20px;font:9px/1.5 Arial,sans-serif}
@media(max-width:1000px){.tb-mp3c-hero-grid,.tb-mp3c-lab-head,.tb-mp3c-section-head,.tb-mp3c-equation>.tb-shell,.tb-mp3c-ceiling-grid,.tb-mp3c-check>.tb-shell,.tb-mp3c-faq>.tb-shell,.tb-mp3c-next>.tb-shell{grid-template-columns:1fr;gap:45px}.tb-mp3c-workbench{grid-template-columns:1fr}.tb-mp3c-controls{border-right:0;border-bottom:1px solid #aeb7b1}.tb-mp3c-cards{grid-template-columns:1fr 1fr}.tb-mp3c-cards article{border-right:1px solid #bcc2ba}.tb-mp3c-source{grid-template-columns:58px 1fr}.tb-mp3c-source audio{grid-column:1/-1;width:100%}.tb-mp3c-source button{grid-column:1/-1;justify-self:start}}
@media(max-width:680px){.tb-mp3c .tb-shell{width:min(100% - 32px,1180px)}.tb-mp3c-hero-grid{min-height:0;padding:52px 0 70px}.tb-mp3c-hero h1{font-size:45px}.tb-mp3c-hero-meter{grid-template-columns:1fr 35px 1fr;padding-inline:20px}.tb-mp3c-lab,.tb-mp3c-map,.tb-mp3c-equation,.tb-mp3c-ceiling,.tb-mp3c-destinations,.tb-mp3c-check,.tb-mp3c-faq{padding:72px 0}.tb-mp3c-lab-head h2,.tb-mp3c-section-head h2,.tb-mp3c-equation h2,.tb-mp3c-ceiling h2,.tb-mp3c-check h2,.tb-mp3c-faq h2,.tb-mp3c-next h2{font-size:40px}.tb-mp3c-tool{box-shadow:8px 8px 0 #d2cabd}.tb-mp3c-file-panel,.tb-mp3c-controls,.tb-mp3c-monitor{padding:22px 16px}.tb-mp3c-option-grid,.tb-mp3c-result-grid{grid-template-columns:1fr}.tb-mp3c-actions,.tb-mp3c-download{align-items:flex-start;flex-direction:column}.tb-mp3c-actions .tb-mp3c-button,.tb-mp3c-download .tb-mp3c-button{width:100%}.tb-mp3c-rule>.tb-shell{grid-template-columns:1fr;gap:12px}.tb-mp3c-rate-table article{grid-template-columns:82px 1fr;gap:15px}.tb-mp3c-rate-table article>span{grid-column:2;text-align:left}.tb-mp3c-equation-card{grid-template-columns:1fr;padding:25px}.tb-mp3c-equation-card strong,.tb-mp3c-equation-card i{grid-row:auto}.tb-mp3c-equation-card i{transform:rotate(90deg)}.tb-mp3c-cards{grid-template-columns:1fr}.tb-mp3c-cards article{min-height:0}.tb-mp3c-cards h3{margin-top:35px}.tb-mp3c-next>div>div:last-child>a{grid-template-columns:1fr;gap:6px}}