:root{--bg:#f4f7fb;--ink:#102033;--muted:#66758a;--card:#fff;--line:#dce5ef;--brand:#176b87;--brand2:#64ccc5;--danger:#b54747}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 15% 0,#dff7f4 0,transparent 32%),var(--bg);color:var(--ink);font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif}.topbar{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,7vw);background:rgba(255,255,255,.82);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);position:-webkit-sticky;position:sticky;top:0;z-index:10}.brand{font-size:22px;font-weight:800;color:var(--ink);text-decoration:none}.brand span{color:var(--brand)}nav{display:flex;gap:24px}nav a{color:var(--muted);text-decoration:none}.shell{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:56px 0}.hero{display:grid;grid-template-columns:1.15fr 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var(--line)}.step:last-child{border:0}.number{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#dff7f4;color:var(--brand);font-weight:800}.muted{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:18px;gap:18px}.stat strong{font-size:32px;display:block}.form{width:min(460px,100%);margin:40px auto}.field{display:grid;grid-gap:7px;gap:7px;margin:16px 0}.field input,.field select,.field textarea{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:10px;background:#fbfdff;font:inherit}.error{color:var(--danger);min-height:24px}.status{display:inline-flex;padding:6px 10px;border-radius:999px;background:#e6f7f1;color:#157052;font-weight:700;font-size:13px}.status.warn{background:#fff2d7;color:#8c6113}.qrbox{min-height:260px;display:grid;place-items:center;text-align:center;border:1px dashed 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.card{margin:14px 0}.page-heading{display:flex;justify-content:space-between;align-items:center}@media(max-width:760px){.authorization-panel,.grid,.hero,.settings-grid{grid-template-columns:1fr}.authorization-actions{text-align:center;align-items:stretch}.topbar nav{gap:12px}.shell{padding-top:34px}.admin-shell{grid-template-columns:1fr}.admin-nav{position:static;flex-direction:row;overflow:auto}}