:root{color-scheme:dark;font-family:PingFang SC,Microsoft YaHei,Inter,system-ui,sans-serif;color:#f8f2df;background:#101827;font-synthesis:none;--ink: #132b31;--cream: #fff5dc;--ember: #ff715e;--ember-dark: #753c49;--aqua: #55d5c2;--aqua-dark: #28566c;--gold: #ffda69}*{box-sizing:border-box}[hidden]{display:none!important}html,body,#app{width:100%;min-height:100%;margin:0;overflow:hidden}button,input{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible{outline:3px solid #fff;outline-offset:3px}#app{display:grid;grid-template-columns:minmax(0,1fr) 360px;height:100dvh;background:radial-gradient(circle at 40% 45%,#293b5d 0,#101827 60%,#080d18)}#game-stage{position:relative;isolation:isolate;justify-self:center;width:min(56.25dvh,100%);height:100dvh;min-width:0;overflow:hidden;aspect-ratio:9 / 16;background:#15243c;box-shadow:0 0 80px #00000080}#viewport,#viewport 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