:root{font-family:Pretendard,"Noto Sans KR",Arial,sans-serif;color:#172033;background:#f3f6fa}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer}.hidden{display:none!important}.app-button{border:0;border-radius:10px;padding:12px 16px;font-weight:800}.primary{background:#1664c0;color:#fff}.secondary{background:#e8eef6;color:#1f344f}.error-message{min-height:22px;color:#c32929;font-size:13px;font-weight:700}.page-wrap{min-height:100vh;padding:32px}.surface{background:#fff;border:1px solid #dfe6ef;border-radius:18px;box-shadow:0 12px 34px rgba(22,42,70,.08)}