html,body{width:100%;height:100%;min-height:100dvh;margin:0;padding:0;overflow:hidden;background:#000;overscroll-behavior:none}#canvas-container{position:fixed;top:0;right:0;bottom:0;left:0;width:100vw;height:100dvh;overflow:hidden;touch-action:none;-webkit-user-select:none;-webkit-touch-callout:none;user-select:none}#runtime-loading{position:fixed;top:0;right:0;bottom:0;left:0;display:none;align-items:center;justify-content:center;background:#00000073;z-index:9999;pointer-events:none;color:#d9f1ff;font-family:"M PLUS 1",sans-serif;letter-spacing:.08em;font-size:14px}#runtime-loading .loading-box{display:flex;align-items:center;gap:10px;padding:10px 14px;border:1px solid rgba(0,212,255,.45);border-radius:8px;background:#0a121ce6}#runtime-loading .spinner{width:14px;height:14px;border:2px solid rgba(0,212,255,.3);border-top-color:#00d4fff2;border-radius:50%;animation:vt-spin .8s linear infinite}@keyframes vt-spin{to{transform:rotate(360deg)}}