/* 正式游戏素材几何锁：前景只等比缩放；背景/转场允许铺满。 */
.background{object-fit:fill!important;object-position:center center!important}
.frame{object-fit:contain!important;object-position:center center!important;transform:none!important}
.symbol img{object-fit:contain!important;transform:translateZ(0)!important}
.image-button{background-size:contain!important;background-position:center!important;background-repeat:no-repeat!important}
.image-meter{background-size:contain!important;background-position:center!important;background-repeat:no-repeat!important}
.win-effect{object-fit:contain!important}
.transition-effect{object-fit:cover!important}