.kawaii-backdrop{z-index:-1;pointer-events:none;contain:strict;background:radial-gradient(min(50vw,550px) at 10% 42%,#ffcde24d,#ffcde200),linear-gradient(#fffcfd 0%,#ffeef5 34%,#fff0f6 62%,#fffafc 100%);min-height:100lvh;position:fixed;inset:0;overflow:hidden}.kawaii-backdrop>*{position:absolute;transform:translate(-50%,-50%)}.kb-bokeh,.kb-dust{aspect-ratio:1;border-radius:50%}.kb-bokeh{background:radial-gradient(circle,#fffffff2 0,#fffc 55%,#fff0 72%)}.kb-dust{opacity:.85;background:#fff}.kb-flare{aspect-ratio:1;display:block;overflow:visible}