#loader{position:fixed;inset:0;z-index:100000;display:flex;justify-content:center;align-items:center;background:#fdfaf5 url('../images/ui/ローディング.webp') center / cover no-repeat;overflow:hidden;visibility:visible;transition:opacity 1s ease,visibility 1s ease;will-change:opacity,visibility}@media (max-width:767px){#loader{background-image:url('../images/ui/ローディング-スマホ版.webp')}}#loader.fade-out{opacity:0;visibility:hidden}#loader .ink{position:absolute;width:120vmax;height:120vmax;background:radial-gradient(circle at center,rgba(0,0,0,0.6) 0%,rgba(0,0,0,0) 60%);border-radius:50%;transform:scale(0);opacity:1;animation:inkSpread 1s ease-out forwards;will-change:transform,opacity}@keyframes inkSpread{to{transform:scale(1);opacity:0}}@media (prefers-reduced-motion:reduce){#loader .ink{animation:none;opacity:0}}