:root{--ground:#eceef3;--ground-2:#f4f5f9;--card:#fff;--ink:#1c1e2f;--ink-soft:#50536b;--ink-faint:#8a8da3;--line:#dcdfe9;--accent:#c47f12;--panel:#fbf1dd;--shadow:0 1px 2px #1c1e2f0d, 0 10px 30px #1c1e2f17}@media (prefers-color-scheme:dark){:root{--ground:#0d0f1e;--ground-2:#14172a;--card:#191c31;--ink:#edeef6;--ink-soft:#b8bbd1;--ink-faint:#7d81a0;--line:#2b2f4a;--shadow:0 1px 2px #0000004d, 0 12px 36px #00000073}}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--ground);color:var(--ink);-webkit-font-smoothing:antialiased;letter-spacing:-.01em;margin:0;font-family:Pretendard,Apple SD Gothic Neo,Malgun Gothic,system-ui,sans-serif;line-height:1.65}.app{max-width:460px;min-height:100%;margin:0 auto;padding:22px 18px 60px}.btn{cursor:pointer;background:var(--accent);color:#fff;border:none;border-radius:14px;width:100%;padding:15px 18px;font-family:inherit;font-size:16px;font-weight:800;transition:transform 60ms,filter 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