*{box-sizing:border-box;margin:0;padding:0}body{background-color:#e0f2fe;font-family:system-ui,-apple-system,sans-serif;overflow:hidden}#webgl-container{width:100vw;height:100vh;position:absolute;top:0;left:0}.nav-arrow{color:#fff;cursor:pointer;z-index:100;background:#1a1a1a;border:2px solid #f5f8f9;border-radius:50%;justify-content:center;align-items:center;width:60px;height:60px;font-size:24px;transition:all .2s ease-in-out;display:flex;position:absolute;top:50%;transform:translateY(-50%);box-shadow:0 4px 15px #00e5ff33}.nav-arrow:hover{color:#1a1a1a;background:#d4ff00;border-color:#d4ff00;transform:translateY(-50%)scale(1.1);box-shadow:0 4px 20px #d4ff0066}.nav-arrow.left{left:30px}.nav-arrow.right{right:30px}@media (width<=768px){#ui-layer{box-shadow:none}.nav-arrow{width:45px;height:45px;font-size:18px}.nav-arrow.left{left:10px}.nav-arrow.right{right:10px}}