:root{--bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#6b7280;--line:#e5e7eb;--blue:#2563eb;--blue2:#1d4ed8;--green:#15803d;--red:#b91c1c}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif}.top{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 max(22px,calc((100% - 1180px)/2));gap:30px;position:sticky;top:0;z-index:5}.brand{font-size:20px;font-weight:800;text-decoration:none;color:#111827;white-space:nowrap}.brand span{color:var(--blue)}nav{display:flex;gap:20px;margin-left:auto}nav a{color:#4b5563;text-decoration:none;font-size:14px}.menu-btn{display:none;margin-left:auto;border:0;background:#eef2ff;border-radius:7px;padding:8px 10px}.container{max-width:1180px;margin:0 auto;padding:28px 20px 60px}.auth-wrap{min-height:calc(100vh - 60px);display:grid;place-items:center;padding:28px}.auth-card{width:min(440px,100%);background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;box-shadow:0 12px 35px rgba(30,41,59,.06)}h1{margin:0 0 8px;font-size:28px}h2{margin:0 0 12px}h3{margin:7px 0}.auth-card>p,.page-head p,.panel-title p,.hero p{color:var(--muted);line-height:1.6}.auth-card form,.form{display:grid;gap:15px}.subform{margin-top:10px}.auth-links{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:18px}.auth-links a,.back{font-size:13px;color:var(--blue);text-decoration:none}label{font-size:13px;font-weight:650;display:grid;gap:6px}input,textarea,select{width:100%;border:1px solid #d5dae3;border-radius:9px;padding:10px 11px;font:inherit;background:#fff;color:var(--text)}textarea{resize:vertical;line-height:1.55}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}.primary,.btn,.danger,.feedback button{border:0;border-radius:8px;padding:10px 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