:root{color-scheme:light}*{box-sizing:border-box}body{margin:0;background:#f4f7fb;color:#172033;font-family:Arial,"Noto Sans KR","Malgun Gothic",sans-serif}main{min-height:100vh;display:grid;place-items:center;padding:20px}section{width:min(420px,100%);padding:38px;border:1px solid #dce3ec;border-radius:26px;background:#fff;box-shadow:0 30px 80px rgba(30,50,80,.12)}.mark{display:flex;align-items:end;gap:4px;height:25px}.mark i{width:7px;border-radius:5px;background:#172033}.mark i:nth-child(1){height:12px}.mark i:nth-child(2){height:24px}.mark i:nth-child(3){height:18px}section>span{display:block;margin-top:18px;color:#64748b;font-size:10px;font-weight:850;letter-spacing:.17em}h1{margin:8px 0;font-size:38px}p{margin:0 0 25px;color:#64748b;font-size:12px;line-height:1.6}form{display:grid;gap:15px}label{display:grid;gap:7px;font-size:11px;font-weight:800}input{height:48px;border:1px solid #cfd8e5;border-radius:12px;padding:0 14px;font-size:14px;outline:none}input:focus{border-color:#4285f4;box-shadow:0 0 0 3px rgba(66,133,244,.12)}button{height:50px;border:0;border-radius:12px;background:#172033;color:#fff;font-weight:850;cursor:pointer}#loginError{min-height:18px;color:#c62828;font-size:11px;text-align:center}