@import "https://fonts.googleapis.com/css2?family=Fredoka:wght@400;500;600;700&family=Nunito:wght@400;600;700;800&display=swap";:root{--bg:#fff8f2;--surface:#fff;--surface-soft:#f6fbff;--text:#293348;--muted:#62718a;--border:#293348;--green:#22c866;--green-dark:#119344;--orange:#ffb0a8;--blue:#b8e5f3;--mint:#85f495;--violet:#d8d2ff;--yellow:#ffd65a;--danger:#ffe4e4;--shadow:#293348;color:var(--text);background:var(--bg);font-family:Nunito,Noto Sans SC,PingFang SC,system-ui,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at 8% 4%,#85f49542,#0000 22rem),radial-gradient(circle at 92% 12%,#b8e5f36b,#0000 26rem),linear-gradient(#fff8f2 0%,#f7fbff 100%);min-width:320px;margin:0;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled,input:disabled,textarea:disabled{cursor:not-allowed;opacity:.56}h1,h2,h3{letter-spacing:0;font-family:Fredoka,Nunito,Noto Sans SC,sans-serif}.learning-app-shell{width:min(1360px,100vw - 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