@keyframes rs-ground{0%{background-color:var(--rs-ground-top)}50%,to{background-color:var(--rs-ground-bottom)}}@supports (animation-timeline:scroll()){:root:has(.rs,.rht,.rps,.rgh,.rfg,.ric,.rll,.rmd,.rqz,.rvl){animation:rs-ground step-end both;animation-timeline:scroll(root block)}}