.rich-icon{width:48px;height:48px;background-repeat:no-repeat;background-size:775px;animation:iconReset .1s steps(var(--steps)) forwards}.group:hover .rich-icon{animation:iconPlay .1s steps(var(--steps)) forwards}@keyframes iconPlay{0%{background-position:var(--bg-start)}to{background-position:var(--bg-end)}}@keyframes iconReset{0%{background-position:var(--bg-end)}to{background-position:var(--bg-start)}}.rich-icon-1{--steps:2;--bg-start:-19px -15px;--bg-end:-115px -15px}.rich-icon-2{--steps:3;--bg-start:-19px -78px;--bg-end:-305px -78px}.rich-icon-3{--steps:2;--bg-start:-19px -146px;--bg-end:-115px -146px}.rich-icon-4{--steps:3;--bg-start:-19px -284px;--bg-end:-305px -284px}.rich-icon-5{--steps:3;--bg-start:-19px -216px;--bg-end:-305px -216px}.install-bgs{--steps:14;background-size:12000px;--bg-start:-11201px -406px;--bg-end:-20px -430px;background-repeat:no-repeat;animation:installBgsReset .35s steps(var(--steps)) forwards}.install-bgs:hover{animation:installBgsPlay .35s steps(var(--steps)) forwards}@keyframes installBgsReset{0%{background-position:var(--bg-start)}to{background-position:var(--bg-end)}}@keyframes installBgsPlay{0%{background-position:var(--bg-end)}to{background-position:var(--bg-start)}}