*{margin:0;padding:0;box-sizing:border-box}body{font-family:Noto Sans JP,sans-serif;overflow:hidden;width:100vw;height:100vh;background:radial-gradient(circle at top,#202c62,#0d142d 45%,#050914);color:#fff}#game-container{position:relative;width:100%;height:100%;min-height:calc(100vh - env(safe-area-inset-top,0px));padding:calc(env(safe-area-inset-top,0px) + 40px) 0 calc(env(safe-area-inset-bottom,0px) + 30px);box-sizing:border-box;overflow:hidden;background:transparent}#game-container:before,#game-container:after{content:"";position:absolute;left:0;width:100%;height:90px;background:linear-gradient(90deg,#0d1432f2,#23336deb,#0d1432f2);z-index:4;pointer-events:none}#game-container:before{top:0}#game-container:after{bottom:0;transform:scaleY(-1)}#background{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center;background-color:#0c0f1e;transition:opacity .5s ease-in-out;filter:brightness(.75) 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ease}.mg-ripple{position:absolute;border:2px solid rgba(255,255,255,.6);border-radius:999px;pointer-events:none;opacity:.9;transform:translate(-50%,-50%) scale(.2);animation:mg-ripple .6s ease-out forwards}@keyframes mg-ripple{to{opacity:0;transform:translate(-50%,-50%) scale(1.2)}}.mg-flash{position:absolute;top:0;right:0;bottom:0;left:0;background:#fff0;pointer-events:none;animation:mg-flash .7s ease-out forwards}@keyframes mg-flash{0%{background:#fff0}40%{background:#ffffff40}to{background:#fff0}}.mg-complete-text{position:absolute;left:50%;top:45%;transform:translate(-50%,-50%) scale(.9);color:#fff;font:800 36px/1 Noto Sans JP,system-ui,sans-serif;letter-spacing:.14em;text-shadow:0 8px 28px rgba(0,0,0,.55);opacity:0;animation:mg-pop .6s ease-out .1s forwards}@keyframes mg-pop{to{opacity:1;transform:translate(-50%,-50%) scale(1)}}.mg-next{position:absolute;left:50%;top:58%;transform:translate(-50%);color:#fff;background:#00000059;padding:8px 14px;border-radius:999px;font:700 14px/1 Noto Sans JP,system-ui,sans-serif;opacity:0;animation:mg-fadein .6s ease-out .5s forwards}@keyframes mg-fadein{to{opacity:1}}.mg-spark{position:absolute;width:6px;height:6px;border-radius:999px;background:linear-gradient(180deg,#fff,#e8d9ff);box-shadow:0 0 12px #fffc;pointer-events:none;opacity:0;animation:mg-spark .9s ease-out forwards}@keyframes mg-spark{0%{opacity:0;transform:translate(var(--sx,0),var(--sy,0)) scale(.6)}20%{opacity:1}to{opacity:0;transform:translate(var(--ex,0),var(--ey,0)) scale(.2)}}@media (max-width: 480px){.mg-complete-text{top:40%;font-size:28px}.mg-next{top:66%}.mg-success{bottom:64px}}