*{box-sizing:border-box}body{margin:0;font-family:Arial,'Microsoft YaHei',sans-serif;background:#f3f5f8;color:#1f2937}.app{display:flex;min-height:100vh}.sidebar{width:250px;background:#111827;color:#fff;position:fixed;left:0;top:0;bottom:0;overflow:auto}.brand{height:62px;display:flex;align-items:center;padding:0 22px;font-size:20px;font-weight:700;border-bottom:1px solid #293241}.sidebar nav{padding:12px}.sidebar a{display:block;color:#cbd5e1;text-decoration:none;padding:10px 12px;border-radius:8px;margin:2px 0;font-size:14px}.sidebar a:hover,.sidebar a.active{background:#2563eb;color:#fff}.nav-title{font-size:12px;color:#7b8794;margin:18px 12px 6px}.main{margin-left:250px;width:calc(100% - 250px);padding:22px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.topbar h1{margin:0;font-size:22px}.topbar p{margin:6px 0 0;color:#6b7280}.userbox{background:#fff;border:1px solid #e5e7eb;padding:10px 14px;border-radius:10px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:16px}.card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:18px;margin-bottom:16px;box-shadow:0 1px 2px rgba(0,0,0,.03)}.stat-title{font-size:13px;color:#6b7280}.stat-value{font-size:26px;font-weight:700;margin-top:8px}.toolbar{display:flex;gap:8px;justify-content:space-between;align-items:center;margin-bottom:12px}.btn{display:inline-block;background:#2563eb;color:#fff;text-decoration:none;border:0;border-radius:8px;padding:9px 12px;font-size:14px;cursor:pointer}.btn.gray{background:#6b7280}.btn.green{background:#16a34a}.btn.red{background:#dc2626}.btn.light{background:#eef2ff;color:#1d4ed8}.table{width:100%;border-collapse:collapse;background:#fff}.table th,.table td{border-bottom:1px solid #e5e7eb;padding:11px;text-align:left;font-size:14px;vertical-align:top}.table th{background:#f8fafc;color:#374151;font-weight:700}.badge{display:inline-block;border-radius:999px;padding:4px 9px;font-size:12px;background:#e5e7eb}.badge.green{background:#dcfce7;color:#166534}.badge.blue{background:#dbeafe;color:#1d4ed8}.badge.yellow{background:#fef3c7;color:#92400e}.badge.red{background:#fee2e2;color:#991b1b}.badge.gray{background:#e5e7eb;color:#374151}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.field label{display:block;font-size:13px;margin-bottom:6px;color:#4b5563}.field input,.field select,.field textarea{width:100%;border:1px solid #d1d5db;border-radius:8px;padding:9px;background:#fff}.field textarea{min-height:70px}.section-title{font-size:18px;margin:0 0 12px}.notice{padding:12px;border-left:4px solid #2563eb;background:#eff6ff;border-radius:8px;margin-bottom:14px}.flow{display:flex;gap:8px;flex-wrap:wrap}.flow span{background:#fff;border:1px solid #d1d5db;border-radius:999px;padding:8px 12px}.split{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}@media(max-width:1100px){.grid{grid-template-columns:repeat(2,1fr)}.form-grid,.split{grid-template-columns:1fr}.sidebar{position:static;width:100%}.main{margin-left:0;width:100%}.app{display:block}}

/* Phase 1 登录与权限 */
.brand-sub{font-size:12px;color:#94a3b8;margin:-10px 0 18px 2px}.userbox{text-align:right;line-height:1.5}.userbox span{color:#64748b;font-size:12px}.userbox a{display:inline-block;margin-top:4px;color:#2563eb;text-decoration:none;font-size:12px}.login-body{min-height:100vh;margin:0;background:linear-gradient(135deg,#0f172a,#1e293b 60%,#334155);display:flex;align-items:center;justify-content:center;font-family:Arial,'Microsoft YaHei',sans-serif}.login-card{width:380px;background:#fff;border-radius:18px;box-shadow:0 24px 80px rgba(0,0,0,.28);padding:36px}.login-brand{font-size:30px;font-weight:800;color:#0f172a;text-align:center}.login-subtitle{text-align:center;color:#64748b;margin:8px 0 28px}.login-card label{display:block;font-size:13px;color:#334155;margin:14px 0 8px}.login-card input{width:100%;box-sizing:border-box;border:1px solid #cbd5e1;border-radius:10px;padding:12px 14px;font-size:15px}.login-btn{width:100%;margin-top:22px;background:#0f172a;color:white;border:0;border-radius:10px;padding:13px;font-size:15px;font-weight:700;cursor:pointer}.login-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca;border-radius:10px;padding:10px;margin-bottom:14px}.login-tip{text-align:center;color:#94a3b8;font-size:12px;margin-top:18px}.rule-list{margin:0;padding-left:18px;line-height:1.9}.muted{color:#94a3b8;font-size:12px}.btn.red{background:#dc2626;color:white}.actions{margin-top:16px;display:flex;gap:10px}.field select{width:100%;border:1px solid #cbd5e1;border-radius:8px;padding:10px;background:#fff}