.local-vsl{position:relative;aspect-ratio:9/16;background:#000;isolation:isolate}
.local-vsl video{display:block;width:100%;height:100%;object-fit:contain}
.vsl-sound{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;justify-content:center;width:35.3%;min-height:19.3%;padding:12px 4px;background:rgba(163,0,0,.88);border:1px solid #fff;border-radius:7px;color:white;cursor:pointer;font-family:Arial,sans-serif;font-weight:700;font-size:clamp(10px,3vw,13px);gap:5px}
.vsl-sound svg{width:60%;max-height:78px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.vsl-sound[hidden]{display:none}
.vsl-sound:focus-visible{outline:3px solid white;outline-offset:4px}
.vsl-progress{position:absolute;bottom:0;height:4px;left:0;right:0;pointer-events:none;background:rgba(0,0,0,.15)}
.vsl-progress span{display:block;height:100%;background:#c40000;width:0;transition:width .2s linear}