:root{color:#162433;font-synthesis:none;--blue:#164fa8;--ink:#162433;--muted:#536170;--line:#c7d0d9;--surface:#edf2f6;--red:#ad2525;--green:#116149;background:#fff;font-family:-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Malgun Gothic,sans-serif;font-size:16px;font-weight:400}*{box-sizing:border-box}body{margin:0}button,input,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible{outline-offset:3px;outline:3px solid 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0;font-size:38px;font-weight:750;line-height:1.2}.digits::placeholder{color:#6a7886;opacity:1;letter-spacing:-.04em;font-size:27px;font-weight:500}.digits.digits-medium{font-size:24px}.digits.digits-long{font-size:clamp(16px,4.4vw,21px)}.digits:focus{outline:none}.field:focus-within{box-shadow:0 0 0 2px #b26d00}.field-error{border-color:var(--red)}.field-message{color:var(--red);overflow-wrap:anywhere;margin-top:2px;font-size:14px;line-height:1.4}.keypad{flex:1;grid-template-rows:repeat(4,minmax(48px,1fr));grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;min-height:216px;max-height:376px;margin-top:16px;display:grid}.key{font-variant-numeric:tabular-nums;background:var(--surface);color:var(--ink);border:1px solid #dbe2e8;border-radius:8px;min-height:48px;font-size:34px;font-weight:650;line-height:1}.key-function{color:var(--muted);font-size:29px}.key-function:first-of-type{font-size:16px}.key[aria-label=다음\ 입력칸]{font-size:16px;font-weight:600;line-height:1.2}.key[aria-label=다음\ 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