.background{position:fixed;height:100vh;width:100vw;contain:strict;z-index:-1}.background .filterPane{position:absolute;z-index:-2;width:100vmax;height:100vmax;background-color:rgba(0,0,0,.1);backdrop-filter:blur(2vmax) saturate(70%) contrast(80%) brightness(90%)}.background img{position:absolute;z-index:-3;object-fit:cover;width:100vmax;height:100vmax}.soon{width:100vw;height:100vh;box-sizing:border-box;font-size:clamp(1rem,4rem,12vmin)}.soon:lang(jp){font-size:clamp(1rem,4rem,8vmin)}.soon{padding:.6em;font-variation-settings:"wght" 600;color:#fff;display:flex;flex-flow:column nowrap;align-items:center;justify-content:center}.soon span{text-align:center;text-shadow:0em 0em 2em rgba(0,0,0,.4)}.soon span span.bhint{display:inline-block;text-decoration:inherit}.soon span.back{font-size:max(1rem,.375em)}.soon span.back a{color:inherit}