*{box-sizing:border-box}body{margin:0;background:#f5f6f1;color:#141611;font-family:system-ui,-apple-system,'맑은 고딕',sans-serif;min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:440px;background:#fff;border:1px solid #c9cdbe;border-radius:18px;padding:36px;box-shadow:0 8px 36px #25300008}.brand{font-size:28px;font-weight:900;display:flex;align-items:center;gap:12px}.brand:first-letter{background:#d2ff00}.brand span{font-size:16px}h1{font-size:28px;margin:36px 0 12px}p{font-size:14px;line-height:1.65;color:#68715b}form{margin-top:24px}label{display:block;font-size:13px;font-weight:600;margin:20px 0}input{display:block;margin-top:8px;padding:13px;border:1px solid #aeb59f;border-radius:8px;width:100%;font:inherit;font-size:16px}input:focus-visible,button:focus-visible{outline:3px solid #849500;outline-offset:3px}button{border:1px solid #252b1f;border-radius:8px;background:#d2ff00;color:#13170e;width:100%;padding:14px;font:inherit;font-weight:700;cursor:pointer}button:disabled{opacity:.55;cursor:wait}#login-message{color:#a1372f;min-height:24px}.footnote{font-size:12px;margin:24px 0 0}[hidden]{display:none!important}@media(max-width:480px){body{padding:16px}.login-card{padding:28px 22px}}