#ast-scroll-top{background-color:var(--ast-global-color-0);font-size:15px;font-size:0.9375rem;border-radius:4px;}#ast-scroll-top:hover{background-color:rgba(37,61,148,0.63);}@media (max-width:921px){#ast-scroll-top .ast-icon.icon-arrow svg{width:1em;}}