:root{--brand: #2e75b6;--brand-deep: #1f3a5f;--brand-soft: #e3eef9;--brand-press: #225a8f;--gold: #f4a93c;--gold-deep: #cf8420;--ink: #26323d;--ink-soft: #6a7c8c;--bg-top: #e7f2ff;--bg-bot: #f7fbff;--cat-animal: #2fa56a;--cat-science: #3b74c4;--cat-friend: #e08a3c;--font-display: "Jua", "Noto Sans KR", sans-serif;--font-body: "Noto Sans KR", sans-serif;--fs: 1}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0}body{background:radial-gradient(140% 120% at 50% 0%,#eef4fb,#cdd9e6 60%,#b9c6d6);font-family:var(--font-body);color:var(--ink)}button{font-family:inherit;cursor:pointer}#root{height:100vh;height:100dvh}.app{height:100%;max-width:480px;margin:0 auto;display:flex;flex-direction:column;background:linear-gradient(180deg,var(--bg-top) 0%,var(--bg-bot) 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