.trainer-main{max-width:1120px}.trainer-stage{display:grid;grid-template-columns:minmax(230px,0.75fr) minmax(340px,1.25fr);gap:18px;align-items:stretch;margin:24px 0}.trainer-stage .trainer-scene{margin:0;flex-direction:column;text-align:center;justify-content:center}.trainer-stage .trainer-play{margin:0}.trainer-stage .trainer-keys{min-height:180px}.trainer-stage .trainer-controls{justify-content:center}.trainer-technique{border-left:4px solid #79b7ee;padding:14px 18px;background:rgba(100,150,210,.12);border-radius:8px;margin:20px 0}.trainer-technique h2{font-size:1.15rem;margin:0 0 8px}.trainer-stage .trainer-script{width:100%}@media(max-width:850px){.trainer-stage{grid-template-columns:1fr}.trainer-stage .trainer-scene{flex-direction:row;text-align:left}.trainer-stage .trainer-controls{justify-content:flex-start}}@media(max-width:540px){.trainer-stage .trainer-scene{flex-direction:column;text-align:center}.trainer-stage .trainer-controls{justify-content:center}}