:root{--ys-gold:#b8975a;--ys-gold-dark:#9a7d45;--ys-ink:#1f2328;--ys-gray:#6b7280;--ys-line:#e5e7eb;--ys-bg:#f6f7f9;--ys-card:#fff;--ys-danger:#c0392b;--ys-ok:#1e8e57}*{box-sizing:border-box}body{background:var(--ys-bg);color:var(--ys-ink);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-size:14px}.login-wrap{justify-content:center;align-items:center;min-height:100vh;display:flex}.login-box{background:var(--ys-card);border:1px solid var(--ys-line);border-radius:10px;width:360px;padding:32px;box-shadow:0 4px 24px #0000000a}.login-logo{letter-spacing:2px;color:var(--ys-gold-dark);text-align:center;margin-bottom:4px;font-size:20px;font-weight:600}.login-sub{text-align:center;color:var(--ys-gray);margin-bottom:24px;font-size:12px}.admin-header{border-bottom:1px solid var(--ys-line);background:#fff;justify-content:space-between;align-items:center;height:56px;padding:0 24px;display:flex}.admin-brand{color:var(--ys-gold-dark);letter-spacing:1px;font-weight:600}.admin-brand span{color:var(--ys-gray);letter-spacing:0;margin-left:8px;font-size:12px;font-weight:400}.admin-body{max-width:1180px;margin:0 auto;padding:20px 24px 60px}.tabs{border-bottom:1px solid var(--ys-line);gap:4px;margin-bottom:16px;display:flex}.tab{cursor:pointer;color:var(--ys-gray);background:0 0;border:none;border-bottom:2px solid #0000;padding:8px 16px;font-size:14px}.tab.active{color:var(--ys-gold-dark);border-bottom-color:var(--ys-gold);font-weight:600}.card{background:var(--ys-card);border:1px solid var(--ys-line);border-radius:8px;margin-bottom:16px;padding:16px}.card-title{justify-content:space-between;align-items:center;margin-bottom:12px;font-weight:600;display:flex}.toolbar{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:12px;display:flex}input,select,textarea{border:1px solid var(--ys-line);border-radius:6px;outline:none;padding:6px 10px;font-family:inherit;font-size:13px}input:focus,select:focus,textarea:focus{border-color:var(--ys-gold)}textarea{resize:vertical;width:100%;min-height:90px}.btn{border:1px solid var(--ys-line);cursor:pointer;background:#fff;border-radius:6px;padding:6px 14px;font-family:inherit;font-size:13px}.btn:hover{border-color:var(--ys-gold)}.btn-primary{background:var(--ys-gold);border-color:var(--ys-gold);color:#fff}.btn-primary:hover{background:var(--ys-gold-dark)}.btn-danger{color:var(--ys-danger);border-color:#f0c9c4}.btn-sm{padding:3px 8px;font-size:12px}table{border-collapse:collapse;width:100%;font-size:13px}th,td{border-bottom:1px solid var(--ys-line);text-align:left;vertical-align:middle;padding:8px 10px}th{color:var(--ys-gray);background:#fafafa;font-weight:500}tr:last-child td{border-bottom:none}.tag{color:var(--ys-gray);background:#f1f2f4;border-radius:10px;padding:2px 8px;font-size:12px;display:inline-block}.tag-ok{color:var(--ys-ok);background:#e6f4ec}.tag-warn{color:var(--ys-gold-dark);background:#fdf3e2}.tag-danger{color:var(--ys-danger);background:#fbecea}.muted{color:var(--ys-gray);font-size:12px}.empty{text-align:center;color:var(--ys-gray);padding:32px}.err{color:var(--ys-danger);margin-top:6px;font-size:12px}.grid-form{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.field{flex-direction:column;gap:4px;display:flex}.field label{color:var(--ys-gray);font-size:12px}.row-actions{gap:6px;display:flex}