:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--app-height:100dvh;background:#030713;font-family:Microsoft YaHei,PingFang SC,system-ui,sans-serif}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}html,body{overscroll-behavior:none;background:#030713;width:100%;height:100%;margin:0;overflow:hidden}body{position:fixed;inset:0}#app{width:100vw;height:var(--app-height,100dvh);touch-action:none;background:radial-gradient(circle at 50% 20%,#173f7d8c,#0000 48%),linear-gradient(#07152f 0%,#020713 100%);min-height:100svh;position:relative;overflow:hidden}#game-container{touch-action:none;justify-content:center;align-items:center;width:100%;height:100%;display:flex}#game-container canvas{touch-action:none;outline:none;max-width:100%;max-height:100%;display:block}#loading-screen,#orientation-guard{z-index:20;padding:max(24px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left));text-align:center;background:radial-gradient(circle,#1c54a6e0,#030713fa 68%);place-content:center;justify-items:center;gap:18px;transition:opacity .18s,visibility .18s;display:grid;position:absolute;inset:0}#loading-screen.is-hidden,#orientation-guard:not(.is-visible){opacity:0;visibility:hidden;pointer-events:none}#loading-screen p{color:#dceaff;letter-spacing:.08em;margin:0;font-weight:700}.loading-emblem{aspect-ratio:1;border:7px solid #67d7ff;border-color:#67d7ff #ff5a4f #fff3 #fff3;border-radius:50%;width:64px;animation:.9s linear infinite spin}#orientation-guard{z-index:50}#orientation-guard strong{color:#fff;font-size:clamp(24px,6vw,42px)}#orientation-guard span{color:#bcd5ff;font-size:clamp(15px,3.5vw,22px)}.rotate-device{color:#69dcff;border:5px solid #eaf5ff;border-radius:15px;place-items:center;width:82px;height:124px;font-size:52px;animation:1.6s ease-in-out infinite tilt;display:grid}#rotate-hint{z-index:4;left:50%;bottom:max(8px, env(safe-area-inset-bottom));color:#fff9;pointer-events:none;opacity:0;font-size:12px;position:absolute;translate:-50%}@media (orientation:portrait){#orientation-guard{opacity:1;visibility:visible;pointer-events:auto}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:1ms!important;animation-duration:1ms!important}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes tilt{0%,to{transform:rotate(0)}50%{transform:rotate(90deg)}}