#background-holder{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
#chapter-bg{position:absolute;inset:0;z-index:auto;width:100%;height:100%;display:block;filter:grayscale(1) sepia(1) hue-rotate(95deg) saturate(2);opacity:.65}
body:before{z-index:1;background:linear-gradient(90deg,rgba(0,5,3,.60),rgba(0,5,3,.12))}
.site-header,.chapter-nav,main,.page-footer{position:relative;z-index:2}
body[data-background="FluidRipples"] #chapter-bg{opacity:.28}
.art img{aspect-ratio:30/41;object-fit:contain}
@media(max-width:760px){.tools{flex-wrap:wrap;justify-content:flex-end}.site-header{align-items:flex-start}}