.math-mission--intro-stit {position:absolute;top:54.2rem;left:0;width:100%;z-index:1;display:flex;justify-content:center;}
.math-mission--intro-stit img {display:block;height:21.2rem;}

[data-id="gameSelect_1"] .game-card--back-inner {font-size: 8rem;}
[data-id="gameSelect_2"] .game-card--back-inner {font-size: 8rem;}
[data-id="gameSelect_3"] .game-card--back-inner {font-size: 6.7rem;}

[data-id="gameSelect_1"] .game-select--item {width: 50rem;}
[data-id="gameSelect_2"] .game-select--item {width: 50rem;}
[data-id="gameSelect_3"] .game-select--item {width: 50rem;}


[data-id="gameOX_1"] .game-card--back-inner {font-size: 12rem;gap:5rem}
[data-id="gameOX_2"] .game-card--back-inner {font-size: 12rem;gap:5rem}
[data-id="gameOX_3"] .game-card--back-inner {font-size: 12rem;gap:5rem}

[data-id="gameOX_1"] .game-card--back-inner .arrow{width: 10rem;}
[data-id="gameOX_2"] .game-card--back-inner .arrow{width: 10rem;}
[data-id="gameOX_3"] .game-card--back-inner .arrow{width: 10rem;}

[data-id="gameOX_1"] .game-card {width: 150rem;}
[data-id="gameOX_2"] .game-card {width: 150rem;}
[data-id="gameOX_3"] .game-card {width: 150rem;}


[data-id="gameSelect_4"] .game-card--back-inner {font-size: 8rem;}
[data-id="gameSelect_5"] .game-card--back-inner {font-size: 8rem;}
[data-id="gameSelect_6"] .game-card--back-inner {font-size: 8rem;}

[data-id="gameSelect_4"] .game-select--item {width: 60rem;}
[data-id="gameSelect_5"] .game-select--item {width: 60rem;}
[data-id="gameSelect_6"] .game-select--item {width: 60rem;}

.game-card--back .katex .mspace{margin-right: 0 !important;}
.math-mission--quiz-tit .katex .mspace{margin-right: 0 !important;}