:root{--ink:#15212b;--muted:#6c7882;--line:#e3e8eb;--bg:#f5f7f6;--card:#fff;--navy:#173a47;--green:#178a75;--soft:#e2f2ed;--amber:#c78125;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink)}*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,input,select{font:inherit}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px;background:#edf2f0}.login-card{width:min(390px,100%);padding:38px;background:#fff;border:1px solid var(--line);box-shadow:0 22px 50px #173a4720}.logo{display:grid;place-items:center;width:44px;height:44px;background:var(--navy);color:#fff;font-size:13px;font-weight:900}.login-card h1{margin:20px 0 5px;font-size:27px}.login-card p{margin:0 0 28px;color:var(--muted);font-size:13px}.login-card label,.setting label{display:grid;gap:7px;margin:16px 0;color:var(--muted);font-size:12px;font-weight:700}.login-card input,.setting input,select{height:40px;padding:0 11px;border:1px solid var(--line);outline:none;background:#fff;color:var(--ink)}input:focus,select:focus{border-color:var(--green)}button{border:0;cursor:pointer;font-weight:800}.login-card button,.save{width:100%;height:43px;color:#fff;background:var(--navy);margin-top:12px}.error{height:20px;margin-top:11px;color:#b94d47;font-size:12px}header{height:72px;padding:0 34px;display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px}.brand>span{display:grid;place-items:center;width:37px;height:37px;background:var(--navy);color:#fff;font-size:11px;font-weight:900}.brand b,.brand small{display:block}.brand small{margin-top:4px;color:var(--muted);font-size:11px}.header-actions{display:flex;align-items:center;gap:16px}.state{font-size:12px;color:var(--green)}.state:before{content:"";display:inline-block;width:7px;height:7px;margin-right:6px;border-radius:50%;background:var(--green)}.ghost{padding:8px 11px;background:#f1f4f3;color:var(--muted);font-size:12px}.shell{max-width:1440px;min-height:calc(100vh - 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