:root{font-family:Inter,Microsoft YaHei,system-ui,sans-serif;color:#172033;background:#f4f6fb}*{box-sizing:border-box}body{margin:0}.page{min-height:100vh;display:grid;place-items:center;padding:20px}.card{width:min(440px,100%);background:#fff;border-radius:22px;padding:30px;box-shadow:0 18px 60px #1d2d4e1f}.logo{width:58px;height:58px;border-radius:18px;background:#152033;color:#fff;display:grid;place-items:center;font-size:28px;margin-bottom:18px}h1{margin:0 0 8px;font-size:28px}.subtitle{color:#667085;line-height:1.6}label{display:block;margin-top:22px;margin-bottom:8px;font-weight:600}input{width:100%;height:48px;border:1px solid #d8deea;border-radius:12px;padding:0 14px;font-size:18px}button{width:100%;height:50px;margin-top:16px;border:0;border-radius:12px;background:#152033;color:#fff;font-size:17px;font-weight:700}button:disabled{opacity:.6}.status{margin-top:24px;font-size:18px;font-weight:700}.detail{margin-top:8px;color:#667085;word-break:break-all}.cancel{margin-top:10px;background:#6b7280}.hint{margin:8px 0 0;color:#667085;font-size:13px}.countdown{margin-top:8px;color:#344054;font-variant-numeric:tabular-nums}.error{margin-top:10px;color:#b42318;line-height:1.5}