:root{color-scheme:light;--ink:#13221d;--muted:#65736e;--brand:#0a7a5a;--brand2:#075b45;--line:#dce6e1;--paper:#fff;--wash:#eef5f1;--danger:#a83333}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 15% 10%,#dceee4 0,transparent 34%),linear-gradient(145deg,#f7faf8,#e7f0eb);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink)}.shell{min-height:100vh;display:grid;place-content:center;padding:24px}.card{width:min(440px,calc(100vw - 32px));padding:44px;border:1px solid rgba(255,255,255,.8);border-radius:28px;background:rgba(255,255,255,.9);box-shadow:0 24px 70px rgba(25,64,49,.13);backdrop-filter:blur(16px)}.mark,.success-mark{display:grid;place-items:center;width:54px;height:54px;border-radius:16px;background:var(--brand);color:white;font-size:25px;font-weight:700;box-shadow:0 9px 24px rgba(10,122,90,.24)}.success-mark{border-radius:50%}.error-mark{background:var(--danger)}.eyebrow{margin:26px 0 8px;color:var(--brand);font-size:11px;font-weight:800;letter-spacing:.18em}h1{margin:0 0 14px;font-family:Georgia,"Noto Serif SC",serif;font-size:34px;line-height:1.2}.muted,.hint{color:var(--muted);line-height:1.7}.hint{font-size:12px}.button{display:block;width:100%;margin-top:28px;padding:14px 18px;border:0;border-radius:12px;background:var(--brand);color:#fff;text-align:center;text-decoration:none;font:inherit;font-weight:700;cursor:pointer;transition:.18s}.button:hover{background:var(--brand2);transform:translateY(-1px)}.button:disabled{opacity:.6;cursor:wait}.secondary{background:#263f36}.identity{display:flex;align-items:center;justify-content:space-between;margin:22px 0;padding:13px 15px;border-radius:12px;background:var(--wash)}.identity code{color:var(--brand);font-weight:700}label{display:block;margin:18px 0 8px;font-size:13px;font-weight:700}.password-field{display:flex;border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}.password-field:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(10,122,90,.1)}input{min-width:0;flex:1;padding:13px;border:0;outline:0;font:inherit}.peek{padding:0 13px;border:0;background:transparent;color:var(--brand);cursor:pointer}.meter{height:4px;margin-top:7px;border-radius:4px;background:#edf1ef;overflow:hidden}.meter span{display:block;width:0;height:100%;background:var(--brand);transition:.2s}.alert{margin:18px 0;padding:12px 14px;border-left:3px solid var(--danger);border-radius:8px;background:#fff0f0;color:#812828;font-size:13px;line-height:1.55}.warning{border-color:#b57913;background:#fff7e8;color:#79500b}.foot{text-align:center;color:#78857f;font-size:11px;letter-spacing:.08em}@media(max-width:520px){.card{padding:30px 24px;border-radius:22px}h1{font-size:29px}}