#startPageOverlay{position:fixed;inset:0;z-index:10010;background:transparent!important;overflow:hidden;cursor:pointer;touch-action:manipulation;opacity:1}
#startPageCanvas{width:1080px;height:1920px;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(var(--start-scale));transform-origin:center;overflow:hidden;pointer-events:none;background:transparent!important}
#startPageCanvas .start-item{position:absolute;transform-origin:center;display:flex;align-items:center;justify-content:center;white-space:pre-wrap;text-align:center}
#startPageCanvas .start-item img{width:100%;height:100%;object-fit:cover}
#startPagePrompt{position:absolute;bottom:max(28px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);color:#68404f;background:#ffffffc9;padding:12px 22px;border-radius:30px;font:14px Arial,sans-serif;white-space:nowrap;pointer-events:none}
#startPageOverlay.opening #startPagePrompt{opacity:0;transition:opacity .2s}
#startPageOverlay.opening{pointer-events:none}