.dudasVideo{display:block;width:100%;height:auto;aspect-ratio:16/9}
.dudasDiagrama{display:block;width:100%;max-width:100%;height:auto}
.dmApoyo{max-width:760px;margin:1.5rem auto}
.dmTabla{width:100%;border-collapse:collapse;font-size:1.1em}
.dmTabla th,.dmTabla td{padding:.7em;text-align:center;border:1px solid #cbdce1}
.dmTabla th{background:#426f7b;color:#fff}
.dmPasos p{padding:.6em .8em;border-left:4px solid #426f7b;background:#f0f5f7}
.dmDosDiagramas{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.dmFrac{display:inline-block;position:relative;vertical-align:middle;margin:0 .12em;line-height:1.1}
.dmFracVisual{display:inline-grid;grid-template-rows:auto 2px auto;justify-items:stretch;text-align:center;gap:.13em}
.dmFracNum,.dmFracDen{padding:0 .12em}
.dmFracLinea{background:currentColor;min-width:100%;height:2px}
.dmFracLectura{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.dudaSeccion:target{outline:3px solid #426f7b;outline-offset:5px}
.dudaOir{margin:.25em .6em .25em 0}
@media(max-width:540px){.dmTabla th,.dmTabla td{padding:.4em;font-size:.9em}.dmApoyo{margin:1rem 0}.dmDosDiagramas{grid-template-columns:1fr}}
.tallerOpcionAudio{display:flex;gap:8px;align-items:center}
.tallerOpcionAudio .tallerOpcion{flex:1;min-width:0}
.tallerOpcionAudio .tallerOir{flex-shrink:0;width:44px;height:44px;margin-right:0}
.dudaVideoTitulo{font-size:1.1rem;font-weight:700;margin-bottom:12px}