:root{--primary:#00f2ff;--secondary:#7000ff;--glass:#ffffff1a;--glass-border:#fff3}body{color:#fff;background-color:#050505;width:100vw;height:100vh;margin:0;font-family:Outfit,Noto Sans JP,sans-serif;position:fixed;top:0;left:0;overflow:hidden}@supports (height:100dvh){body{height:100dvh}}.container{width:100vw;height:100vh;position:relative}@supports (height:100dvh){.container{height:100dvh}}.header{z-index:20;box-sizing:border-box;pointer-events:none;background:linear-gradient(#000c,#0000);justify-content:space-between;align-items:center;width:100%;padding:20px;display:flex;position:absolute;top:0;left:0}.logo{letter-spacing:1px;background:linear-gradient(45deg, var(--primary), 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