:root{--bg:#f5f5f7;--panel:#fff;--line:#d9d9df;--text:#1d1d1f;--muted:#6e6e73;--blue:#0071e3;--red:#d70015;--font:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}body{background:var(--bg);min-height:100vh;color:var(--text);font-family:var(--font);place-items:center;margin:0;padding:24px;display:grid}.language-select{height:34px;color:var(--text);font:inherit;cursor:pointer;background:#fff;border:1px solid #c7c7cc;border-radius:7px;padding:0 9px;font-size:12px;position:fixed;top:20px;right:24px}.shell{border:1px solid var(--line);background:var(--panel);border-radius:8px;grid-template-columns:minmax(280px,1fr) 390px;width:min(900px,100%);min-height:500px;display:grid;overflow:hidden;box-shadow:0 18px 60px #00000014}.identity{border-right:1px solid var(--line);background:#f9f9fb;flex-direction:column;justify-content:space-between;padding:54px;display:flex}.brand{align-items:center;gap:14px;display:flex}.mark{background:var(--text);color:#fff;border-radius:8px;place-items:center;width:42px;height:42px;font-size:18px;font-weight:750;display:grid}.brand-cn{font-size:20px;font-weight:700}.brand-en{color:#86868b;margin-top:4px;font-size:10px}.status{gap:12px;display:grid}.status-row{color:var(--muted);align-items:center;gap:10px;font-size:13px;display:flex}.dot{background:#248a3d;border-radius:50%;width:7px;height:7px}.foot{color:#86868b;font-size:11px}.login{background:#fff;flex-direction:column;justify-content:center;padding:54px 42px;display:flex}h1{margin:0 0 8px;font-size:25px;font-weight:700}.sub{color:var(--muted);margin-bottom:30px;font-size:13px}.field{margin-bottom:18px}label{color:var(--muted);margin-bottom:7px;font-size:12px;display:block}input{width:100%;height:44px;color:var(--text);font:inherit;background:#fff;border:1px solid #c7c7cc;border-radius:7px;outline:none;padding:0 12px}input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #0071e31f}button{background:var(--blue);color:#fff;height:44px;font:inherit;cursor:pointer;border:0;border-radius:7px;width:100%;font-weight:650}button:hover{background:#0077ed}button:disabled{opacity:.55;cursor:wait}.error{min-height:20px;color:var(--red);margin:10px 0;font-size:12px}.secure{color:#86868b;text-align:center;margin-top:18px;font-size:11px}@media (width<=720px){.language-select{top:12px;right:14px}.shell{min-height:0;display:block}.identity{border-right:0;border-bottom:1px solid var(--line);padding:24px}.identity .status,.identity .foot{display:none}.login{padding:34px 24px}}