:root{--primary: #1890ff;--dark: #001529;--dark2: #000c17;--bg: #f0f2f5;--line: #e8e8e8;--text: #333;--muted: #8c98a8;--danger: #ff4d4f}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0;overflow:hidden;font-family:PingFang SC,Microsoft YaHei,Arial,sans-serif;color:var(--text)}button,input,select{font-family:inherit}button{cursor:pointer}.erp-shell{display:flex;width:100vw;height:100vh;overflow:hidden;background:var(--bg)}.primary-nav{width:82px;flex-shrink:0;background:#001b2f;color:#a6adb4;display:flex;flex-direction:column;align-items:center}.logo{width:42px;height:42px;border-radius:12px;background:var(--primary);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;margin:14px 0 18px}.primary-item{width:100%;min-height:64px;border:0;border-left:3px solid transparent;background:transparent;color:inherit;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;font-size:12px;transition:.18s}.primary-icon{font-size:16px;line-height:1}.primary-item:hover{color:#fff;background:#ffffff0f}.primary-item.active{color:#fff;background:var(--primary);border-left-color:#9bd1ff}.secondary-nav{width:185px;flex-shrink:0;background:var(--dark2);color:#a6adb4;border-right:1px solid #000;display:flex;flex-direction:column}.secondary-title{height:58px;display:flex;align-items:center;padding-left:20px;color:#fff;font-weight:700;border-bottom:1px solid rgba(255,255,255,.08)}.secondary-list{padding:12px 0;overflow-y:auto}.secondary-item{width:100%;border:0;border-left:3px solid transparent;background:transparent;color:inherit;padding:14px 18px;display:flex;align-items:center;gap:10px;text-align:left;font-size:14px;transition:.18s}.secondary-item:hover{color:#fff}.secondary-item.active{color:var(--primary);background:#1890ff1f;border-left-color:var(--primary)}.main-area{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden}.topbar{height:58px;background:var(--dark);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 22px;flex-shrink:0}.brand{font-size:18px;font-weight:800;font-style:italic;letter-spacing:.8px}.top-actions{display:flex;align-items:center;gap:14px;font-size:14px}.admin-pill{background:#ffffff14;padding:4px 10px;border-radius:14px}.version{border:1px solid rgba(24,144,255,.42);color:#9bd1ff;border-radius:14px;padding:4px 12px;font-size:12px}.tabbar{height:42px;flex-shrink:0;background:#fafafa;border-bottom:1px solid var(--line);display:flex;align-items:flex-end;padding-left:14px;gap:4px;overflow-x:auto}.tab-item{height:34px;border:1px solid transparent;background:transparent;color:#606f7b;padding:0 12px;display:flex;align-items:center;gap:8px;white-space:nowrap;border-radius:6px 6px 0 0}.tab-item.active{background:#fff;border-color:var(--line);border-bottom-color:#fff;color:var(--primary);font-weight:700}.tab-item small{color:#99a6b6;font-weight:400}.tab-close{color:#a7b0bd;font-size:16px;line-height:1;padding:0 2px}.tab-close:hover{color:var(--danger)}.content-area{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden;background:#edf0f5}.inner-tabs{height:46px;flex-shrink:0;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:flex-end;padding:0 16px}.inner-tab{padding:11px 24px;border:1px solid var(--line);border-bottom:0;background:#fff;color:#333;margin-bottom:-1px;font-size:14px}.inner-tab.active{color:var(--primary);font-weight:700;border-top:2px solid var(--primary)}.frame-panel{flex:1;min-height:0;position:relative;background:#f0f2f5;overflow:hidden}.legacy-frame{width:100%;height:100%;border:0;display:block;background:#fff}.loading-mask{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#f0f2f5b8;color:#606f7b;z-index:20}.page-card{margin:16px;background:#fff;border:1px solid var(--line);border-radius:6px;display:flex;flex-direction:column;overflow:hidden;min-height:0;flex:1}.order-list-page,.dashboard-page,.placeholder-page{flex:1;display:flex;min-height:0;overflow:hidden}.page-toolbar{padding:18px 20px;display:flex;align-items:flex-end;justify-content:space-between;border-bottom:1px dashed var(--line)}.filters{display:flex;align-items:flex-end;gap:14px}.filters label{display:flex;flex-direction:column;gap:7px;font-size:13px;color:#666}.filters input,.filters select{height:34px;min-width:160px;border:1px solid #d9d9d9;border-radius:4px;padding:0 10px}.filters button,.primary-btn{height:34px;padding:0 15px;border:1px solid #d9d9d9;border-radius:4px;background:#fff}.primary-btn{background:var(--primary);color:#fff;border-color:var(--primary)}.table-wrap{flex:1;min-height:0;overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{background:#fafafa;color:#666;font-weight:500;padding:13px 16px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}td{padding:14px 16px;border-bottom:1px solid #f0f0f0;white-space:nowrap}.badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:12px}.badge.blue{background:#e6f7ff;color:#1890ff;border:1px solid #91d5ff}.badge.orange{background:#fff7e6;color:#fa8c16;border:1px solid #ffd591}.link{color:var(--primary);cursor:pointer}.welcome-card,.placeholder-card{margin:auto;width:min(720px,calc(100% - 48px));background:#fff;border:1px solid var(--line);border-radius:8px;padding:36px;text-align:center;box-shadow:0 1px 4px #0000000a}.welcome-card h2,.placeholder-card h3{margin:0 0 10px;color:#1f2d3d}.welcome-card p,.placeholder-card p{margin:0;color:#7b8794}@media (max-width: 1100px){.secondary-nav{width:160px}.primary-nav{width:76px}}.home-dashboard{flex:1;min-height:0;overflow:auto;padding:24px 26px;background:#edf0f5}.home-kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 1px 4px #0000000a;margin-bottom:22px;overflow:hidden}.home-kpi-card{height:118px;border:0;border-right:1px solid var(--line);background:#fff;padding:0 42px;display:flex;align-items:center;justify-content:center;gap:24px;text-align:left;transition:.18s}.home-kpi-card:last-child{border-right:0}.home-kpi-card:hover{background:#f8fbff}.home-kpi-icon{width:54px;height:54px;border-radius:6px;background:linear-gradient(135deg,#d8ecff,#1890ff);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:0 6px 14px #1890ff2e}.home-kpi-card:nth-child(2) .home-kpi-icon{background:linear-gradient(135deg,#d9f7f5,#13c2c2)}.home-kpi-card:nth-child(3) .home-kpi-icon{background:linear-gradient(135deg,#ffd6dd,#ff4d4f)}.home-kpi-card:nth-child(4) .home-kpi-icon{background:linear-gradient(135deg,#e5dbff,#722ed1)}.home-kpi-content{display:flex;flex-direction:column;gap:8px;color:#5d6775}.home-kpi-title{font-size:14px}.home-kpi-content strong{color:#1f2430;font-size:32px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;margin-right:8px}.home-kpi-content em{font-style:normal;color:#5d6775;font-size:14px}.home-layout{display:grid;grid-template-columns:minmax(0,1fr) 470px;gap:22px;min-height:650px}.home-panel{background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 1px 4px #0000000a}.home-panel h3{margin:0;padding:22px 24px 12px;font-size:18px;color:#1f2430}.home-operation-panel{padding-bottom:24px}.operation-group{padding:0 24px;margin-top:18px}.operation-title{color:#697586;font-size:14px;margin-bottom:12px;font-weight:600}.operation-grid{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:14px}.operation-card{height:100px;border:1px solid #edf0f5;background:#fff;border-radius:4px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:13px;color:#1f2430;font-size:15px;box-shadow:0 2px 6px #0000000d;transition:.18s}.operation-card:hover{border-color:#91d5ff;color:var(--primary);transform:translateY(-1px);box-shadow:0 4px 12px #1890ff1f}.operation-icon{width:30px;height:30px;border-radius:5px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px}.home-side{display:flex;flex-direction:column;gap:22px;min-width:0}.alert-panel{min-height:358px}.alert-row{width:calc(100% - 48px);margin:0 24px;padding:12px 0;border:0;border-bottom:1px solid #edf0f5;background:#fff;display:grid;grid-template-columns:72px minmax(0,1fr) 76px;align-items:center;gap:8px;text-align:left}.alert-row:hover .alert-text{color:var(--primary)}.alert-tag{width:max-content;padding:2px 7px;border-radius:3px;font-size:12px;white-space:nowrap}.alert-tag.red{color:#ff4d4f;border:1px solid #ffa39e;background:#fff1f0}.alert-tag.orange{color:#fa8c16;border:1px solid #ffd591;background:#fff7e6}.alert-text{color:#2f3a4a;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.alert-time{color:#7d8794;text-align:right;font-size:12px}.usage-panel{flex:1;min-height:260px}.usage-chart{padding:20px 24px 28px;display:flex;flex-direction:column;gap:22px}.usage-row{display:grid;grid-template-columns:130px minmax(0,1fr) 46px;gap:12px;align-items:center}.usage-name{color:#2f3a4a;text-align:right;font-size:13px}.usage-track{height:16px;background:#eef1f5;border-radius:4px;overflow:hidden;position:relative}.usage-fill{height:100%;display:block;border-radius:4px;background:linear-gradient(90deg,#1890ff,#40a9ff)}.usage-row:nth-child(2) .usage-fill{background:linear-gradient(90deg,#13c2c2,#36cfc9)}.usage-row:nth-child(3) .usage-fill{background:linear-gradient(90deg,#722ed1,#9254de)}.usage-row:nth-child(4) .usage-fill{background:linear-gradient(90deg,#fa8c16,#ffc069)}.usage-value{color:#6b7280;font-size:12px}@media (max-width: 1280px){.home-layout{grid-template-columns:1fr}.home-kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-kpi-card:nth-child(2){border-right:0}.home-kpi-card:nth-child(-n+2){border-bottom:1px solid var(--line)}}@media (max-width: 980px){.operation-grid{grid-template-columns:repeat(2,minmax(150px,1fr))}.home-kpi-grid{grid-template-columns:1fr}.home-kpi-card{border-right:0;border-bottom:1px solid var(--line)}}