html,body{margin:0;padding:0;overflow:hidden;background:#04060c;height:100%}canvas{display:block}#hud{position:fixed;top:18px;left:22px;z-index:10;pointer-events:none;-webkit-user-select:none;user-select:none;font-family:PingFang SC,Hiragino Sans GB,Noto Sans SC,Microsoft YaHei,sans-serif}#hud h1{margin:0;font-size:30px;font-weight:900;letter-spacing:10px;color:#ff2ad8;text-shadow:0 0 8px rgba(255,42,216,.9),0 0 26px rgba(255,42,216,.55),0 0 60px rgba(255,42,216,.35)}#hud .sub{margin-top:6px;font-size:12px;letter-spacing:3px;color:#2df6ff;text-shadow:0 0 10px rgba(45,246,255,.8);opacity:.9}#hud .path{margin-top:4px;font-size:11px;letter-spacing:2px;color:#ffc860;text-shadow:0 0 8px rgba(255,200,96,.7);opacity:.8}#fps{margin-top:10px;font-size:11px;font-family:ui-monospace,SF Mono,Menlo,monospace;color:#d2e1ffa6;text-shadow:0 0 6px rgba(120,160,255,.5)}