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#e4e7ec;min-height:20px}.piano-sketch .ps-selection-bar .ps-sel-info{font-weight:700;color:#334155;font-size:13px}.piano-sketch .ps-selection-bar .ps-sel-hint{color:#94a3b8;font-size:13px}@media (max-width: 768px){.piano-sketch .pr{--pr-cell-w: 24px;--pr-row-h: 20px;--pr-label-w: 52px}}@media (max-width: 820px){.piano-sketch{margin:0 auto 22px}.piano-sketch .ps-controls{flex-direction:column;align-items:flex-start}.piano-sketch .ps-buttons{width:100%}.piano-sketch .ps-buttons .ps-btn{flex:1;text-align:center}.piano-sketch .ps-keys-white{--ps-white-w: 48px}.piano-sketch .ps-keys-black{--ps-black-w: 30px}}@media (max-width: 560px){.piano-sketch h1{font-size:20px}.piano-sketch .ps-key.white{height:148px}.piano-sketch .ps-keys-white{--ps-white-w: 42px}.piano-sketch .ps-keys-black{--ps-black-w: 28px}.ps-modal__dialog--wide{width:96vw;padding:12px}.ps-ai-step{grid-template-columns:28px minmax(0,1fr);gap:8px;padding:10px}.ps-ai-step__number{width:28px;height:28px}}