body{background:#000;justify-content:center;margin:0;padding:0}.root{justify-content:center;width:100%;max-width:480px;height:100dvh;margin:0 auto;padding:0;display:flex}.game-container{flex-direction:column;width:100%;height:100%;display:flex;position:relative}.game-board{flex-direction:column;flex:1;min-height:0;display:flex}.tab-bar{z-index:100;background:#0f172a;border-top:1px solid #1e293b;justify-content:space-between;align-items:center;width:100%;max-width:480px;height:65px;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.tab-item{color:#94a3b8;cursor:pointer;flex:1;justify-content:center;align-items:center;height:100%;font-weight:600;transition:all .2s;display:flex}.tab-item.active{color:#38bdf8;background:#38bdf81a}.tab-divider{background-color:#334155;width:1px;height:25px}