/* ===== 基础重置 ===== */
*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:'Microsoft YaHei',sans-serif;background:#f0f2f5;color:#333;min-height:100vh;display:flex;}

/* ===== 侧边栏 ===== */
.sidebar{width:220px;background:linear-gradient(180deg,#1a237e 0%,#0d47a1 100%);color:#fff;display:flex;flex-direction:column;position:fixed;height:100vh;z-index:100;transition:width 0.3s;}
.sidebar.collapsed{width:60px;}
.sidebar-header{padding:20px 16px;border-bottom:1px solid rgba(255,255,255,0.1);display:flex;align-items:center;gap:12px;}
.sidebar-logo{width:36px;height:36px;background:rgba(255,255,255,0.2);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;}
.sidebar-title{font-size:14px;font-weight:700;white-space:nowrap;overflow:hidden;}
.sidebar-subtitle{font-size:11px;opacity:0.6;white-space:nowrap;}
.sidebar-toggle{position:absolute;right:-12px;top:24px;width:24px;height:24px;background:#1976d2;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;border:2px solid #fff;font-size:10px;color:#fff;}
.nav-section{padding:12px 0;}
.nav-label{font-size:10px;opacity:0.5;padding:0 16px;margin-bottom:4px;text-transform:uppercase;letter-spacing:1px;white-space:nowrap;overflow:hidden;}
.nav-item{display:flex;align-items:center;gap:12px;padding:10px 16px;cursor:pointer;transition:all 0.2s;border-left:3px solid transparent;white-space:nowrap;}
.nav-item:hover{background:rgba(255,255,255,0.1);border-left-color:rgba(255,255,255,0.4);}
.nav-item.active{background:rgba(255,255,255,0.15);border-left-color:#64b5f6;}
.nav-icon{font-size:18px;flex-shrink:0;width:24px;text-align:center;}
.nav-text{font-size:13px;overflow:hidden;}
.nav-badge{margin-left:auto;background:#f44336;color:#fff;font-size:10px;padding:1px 6px;border-radius:10px;flex-shrink:0;}
.sidebar.collapsed .nav-text,.sidebar.collapsed .nav-label,.sidebar.collapsed .nav-badge,.sidebar.collapsed .sidebar-title,.sidebar.collapsed .sidebar-subtitle{display:none;}
.sidebar-bottom{margin-top:auto;padding:16px;border-top:1px solid rgba(255,255,255,0.1);}
.user-info{display:flex;align-items:center;gap:10px;}
.user-avatar{width:34px;height:34px;background:rgba(255,255,255,0.2);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;}
.user-name{font-size:13px;font-weight:600;white-space:nowrap;}
.user-role{font-size:11px;opacity:0.6;white-space:nowrap;}

/* ===== 主内容区 ===== */
.main{flex:1;margin-left:220px;transition:margin-left 0.3s;min-height:100vh;display:flex;flex-direction:column;}
.main.expanded{margin-left:60px;}
.topbar{background:#fff;padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 1px 4px rgba(0,0,0,0.08);position:sticky;top:0;z-index:99;}
.topbar-left{display:flex;align-items:center;gap:16px;}
.breadcrumb{font-size:13px;color:#888;}
.breadcrumb span{color:#1976d2;}
.topbar-right{display:flex;align-items:center;gap:12px;}
.topbar-btn{width:36px;height:36px;border:none;background:none;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;position:relative;transition:background 0.2s;}
.topbar-btn:hover{background:#f0f2f5;}
.topbar-btn .badge{position:absolute;top:4px;right:4px;width:8px;height:8px;background:#f44336;border-radius:50%;}
.content{flex:1;padding:24px;overflow-y:auto;}

/* ===== 通用卡片 ===== */
.card{background:#fff;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,0.06);overflow:hidden;margin-bottom:20px;}
.card-header{padding:16px 20px;border-bottom:1px solid #f0f0f0;display:flex;align-items:center;justify-content:space-between;}
.card-title{font-size:15px;font-weight:600;color:#1a237e;display:flex;align-items:center;gap:8px;}
.card-body{padding:20px;}

/* ===== 统计卡片 ===== */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px;}
.stat-card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 2px 8px rgba(0,0,0,0.06);display:flex;align-items:center;gap:16px;transition:transform 0.2s;}
.stat-card:hover{transform:translateY(-2px);}
.stat-icon{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0;}
.stat-icon.blue{background:#e3f2fd;}
.stat-icon.green{background:#e8f5e9;}
.stat-icon.orange{background:#fff3e0;}
.stat-icon.purple{background:#f3e5f5;}
.stat-value{font-size:26px;font-weight:700;color:#1a237e;}
.stat-label{font-size:12px;color:#888;margin-top:2px;}
.stat-change{font-size:11px;color:#4caf50;margin-top:4px;}
.stat-change.down{color:#f44336;}

/* ===== 按钮系统 ===== */
.btn{padding:8px 16px;border-radius:8px;border:none;cursor:pointer;font-size:13px;font-family:'Microsoft YaHei',sans-serif;display:inline-flex;align-items:center;gap:6px;transition:all 0.2s;font-weight:500;}
.btn-primary{background:#e53935;color:#fff;}
.btn-primary:hover{background:#c62828;box-shadow:0 3px 10px rgba(229,57,53,0.3);}
.btn-success{background:#43a047;color:#fff;}
.btn-success:hover{background:#388e3c;box-shadow:0 3px 10px rgba(67,160,71,0.3);}
.btn-warning{background:#fb8c00;color:#fff;}
.btn-warning:hover{background:#ef6c00;box-shadow:0 3px 10px rgba(251,140,0,0.3);}
.btn-danger{background:#e53935;color:#fff;}
.btn-danger:hover{background:#c62828;box-shadow:0 3px 10px rgba(229,57,53,0.3);}
.btn-info{background:#1565c0;color:#fff;}
.btn-info:hover{background:#0d47a1;box-shadow:0 3px 10px rgba(21,101,192,0.3);}
.btn-outline{background:#fff;color:#1976d2;border:1.5px solid #1976d2;}
.btn-outline:hover{background:#e3f2fd;}
.btn-ghost{background:#f5f5f5;color:#555;}
.btn-ghost:hover{background:#eee;}
.btn-sm{padding:5px 12px;font-size:12px;}
.btn-group{display:flex;gap:8px;flex-wrap:wrap;}

/* ===== 表单元素 ===== */
.form-row{display:grid;gap:16px;margin-bottom:16px;}
.form-row.cols-2{grid-template-columns:1fr 1fr;}
.form-row.cols-3{grid-template-columns:1fr 1fr 1fr;}
.form-row.cols-4{grid-template-columns:repeat(4,1fr);}
.form-field{display:flex;flex-direction:column;gap:4px;}
.form-label{font-size:12px;color:#666;font-weight:500;}
.form-input{padding:8px 12px;border:1.5px solid #e8e8e8;border-radius:8px;font-size:13px;color:#333;outline:none;transition:border-color 0.2s;font-family:'Microsoft YaHei',sans-serif;background:#fff;}
.form-input:focus{border-color:#1976d2;box-shadow:0 0 0 3px rgba(25,118,210,0.08);}
.form-select{padding:8px 12px;border:1.5px solid #e8e8e8;border-radius:8px;font-size:13px;color:#333;outline:none;background:#fff;cursor:pointer;font-family:'Microsoft YaHei',sans-serif;}
.form-select:focus{border-color:#1976d2;}

/* ===== 表格 ===== */
.table-wrap{overflow-x:auto;}
table{width:100%;border-collapse:collapse;}
thead th{background:#f8f9ff;padding:10px 14px;text-align:left;font-size:12px;color:#666;font-weight:600;border-bottom:2px solid #e8e8e8;white-space:nowrap;}
tbody td{padding:10px 14px;font-size:13px;border-bottom:1px solid #f0f0f0;vertical-align:middle;}
tbody tr:hover{background:#f8f9ff;}
tbody tr:last-child td{border-bottom:none;}

/* ===== 标签/徽章 ===== */
.tag{display:inline-flex;align-items:center;padding:2px 10px;border-radius:20px;font-size:11px;font-weight:500;}
.tag-blue{background:#e3f2fd;color:#1565c0;}
.tag-green{background:#e8f5e9;color:#2e7d32;}
.tag-orange{background:#fff3e0;color:#e65100;}
.tag-red{background:#ffebee;color:#c62828;}
.tag-gray{background:#f5f5f5;color:#616161;}
.tag-purple{background:#f3e5f5;color:#6a1b9a;}

/* ===== 搜索栏 ===== */
.search-bar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:16px;}
.search-input-wrap{position:relative;flex:1;min-width:200px;}
.search-input-wrap .search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:#aaa;font-size:14px;}
.search-input{width:100%;padding:8px 12px 8px 36px;border:1.5px solid #e8e8e8;border-radius:8px;font-size:13px;outline:none;transition:border-color 0.2s;font-family:'Microsoft YaHei',sans-serif;}
.search-input:focus{border-color:#1976d2;}

/* ===== 模态框 ===== */
.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.5);z-index:1000;display:none;align-items:center;justify-content:center;}
.modal-overlay.show{display:flex;}
.modal{background:#fff;border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,0.3);width:90%;max-width:600px;max-height:85vh;display:flex;flex-direction:column;overflow:hidden;animation:modalIn 0.3s ease;}
.modal-lg{max-width:900px;}
.modal-quote-editor{width:80vw;max-width:none;height:80vh;max-height:none;min-width:600px;min-height:400px;position:relative;}
.modal-resize-handle{position:absolute;bottom:0;right:0;width:22px;height:22px;cursor:se-resize;z-index:10;border-radius:0 0 16px 0;}
.modal-resize-handle::after{content:'';position:absolute;right:4px;bottom:4px;width:10px;height:10px;border-right:2px solid #bbb;border-bottom:2px solid #bbb;border-radius:0 0 3px 0;}
.modal-header{padding:20px 24px;border-bottom:1px solid #f0f0f0;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;}
.modal-header h3{font-size:16px;font-weight:600;color:#1a237e;}
.modal-close{width:32px;height:32px;border:none;background:none;cursor:pointer;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;color:#aaa;}
.modal-close:hover{background:#f5f5f5;color:#333;}
.modal-body{padding:24px;overflow-y:auto;flex:1;}
.modal-footer{padding:16px 24px;border-top:1px solid #f0f0f0;display:flex;justify-content:flex-end;gap:10px;flex-shrink:0;}
@keyframes modalIn{from{opacity:0;transform:scale(0.95)}to{opacity:1;transform:scale(1)}}

/* ===== 分页 ===== */
.pagination{display:flex;align-items:center;gap:6px;justify-content:flex-end;padding-top:16px;}
.page-btn{width:32px;height:32px;border:1.5px solid #e8e8e8;border-radius:6px;background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:13px;color:#555;transition:all 0.2s;}
.page-btn:hover,.page-btn.active{border-color:#1976d2;background:#1976d2;color:#fff;}
.page-info{font-size:12px;color:#888;padding:0 8px;}

/* ===== 页面切换 ===== */
.page{display:none;}
.page.active{display:block;}

/* ===== 标签页 ===== */
.tabs{display:flex;border-bottom:2px solid #f0f0f0;margin-bottom:20px;gap:4px;}
.tab{padding:8px 16px;cursor:pointer;font-size:13px;color:#888;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all 0.2s;border-radius:6px 6px 0 0;}
.tab:hover{color:#1976d2;}
.tab.active{color:#1976d2;border-bottom-color:#1976d2;background:#f0f7ff;}

/* ===== 上传区 ===== */
.upload-zone{border:2px dashed #d0d0d0;border-radius:12px;padding:40px;text-align:center;cursor:pointer;transition:all 0.3s;}
.upload-zone:hover,.upload-zone.dragover{border-color:#1976d2;background:#f0f7ff;}
.upload-zone .upload-icon{font-size:48px;margin-bottom:12px;}
.upload-zone p{color:#888;font-size:13px;}
.upload-zone strong{color:#1976d2;}

/* ===== 通知 ===== */
.toast-container{position:fixed;top:70px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px;}
.toast{background:#323232;color:#fff;padding:12px 20px;border-radius:10px;font-size:13px;display:flex;align-items:center;gap:10px;box-shadow:0 4px 12px rgba(0,0,0,0.3);animation:toastIn 0.3s ease;min-width:200px;}
.toast.success{background:#2e7d32;}
.toast.error{background:#c62828;}
.toast.warning{background:#e65100;}
@keyframes toastIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}

/* ===== 进度条 ===== */
.progress{height:6px;background:#e0e0e0;border-radius:3px;overflow:hidden;}
.progress-bar{height:100%;border-radius:3px;background:linear-gradient(90deg,#1976d2,#42a5f5);transition:width 0.5s;}

/* ===== 空状态 ===== */
.empty-state{text-align:center;padding:60px 20px;color:#aaa;}
.empty-state .empty-icon{font-size:48px;margin-bottom:12px;opacity:0.5;}
.empty-state p{font-size:14px;}

/* ===== 响应式 ===== */
/* 汉堡菜单按钮(默认隐藏) */
.menu-toggle{display:none;width:36px;height:36px;border:none;background:none;border-radius:8px;cursor:pointer;align-items:center;justify-content:center;}
.menu-toggle .ico svg{stroke:#1a237e;}
/* 侧边栏遮罩 */
.sidebar-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.45);z-index:99;}

@media(max-width:1024px){
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .form-row.cols-4{grid-template-columns:1fr 1fr;}
}

@media(max-width:768px){
  /* --- 侧边栏：抽屉式 --- */
  .sidebar{transform:translateX(-100%);width:260px;z-index:200;transition:transform 0.3s ease;}
  .sidebar.mobile-open{transform:translateX(0);}
  .sidebar.mobile-open .nav-text,.sidebar.mobile-open .nav-label,.sidebar.mobile-open .nav-badge,.sidebar.mobile-open .sidebar-title,.sidebar.mobile-open .sidebar-subtitle{display:block;}
  .sidebar-toggle{display:none;}
  .sidebar-mask.show{display:block;z-index:199;}
  .main{margin-left:0!important;}
  .menu-toggle{display:flex;}
  .topbar-left .breadcrumb{display:none;}

  /* --- 统计卡片 --- */
  .stats-grid{grid-template-columns:1fr 1fr;gap:10px;}
  .stat-card{padding:14px;gap:10px;flex-wrap:wrap;}
  .stat-icon{width:40px;height:40px;border-radius:10px;}
  .stat-icon .ico svg{width:22px!important;height:22px!important;}
  .stat-value{font-size:20px;}
  .stat-label{font-size:11px;}
  .stat-change{font-size:10px;}

  /* --- 快捷操作 --- */
  .quick-actions{grid-template-columns:repeat(2,1fr);gap:10px;}
  .quick-action{padding:12px 8px;}
  .quick-action .qa-icon svg{width:24px!important;height:24px!important;}
  .quick-action p{font-size:11px;}

  /* --- 页面头部标题行 --- */
  .page>div:first-child{flex-direction:column;align-items:flex-start!important;gap:10px!important;}
  .page>div:first-child h2{font-size:17px!important;}
  .page>div:first-child .btn{width:100%;justify-content:center;}
  .page>div:first-child .btn-group{width:100%;display:flex;}
  .page>div:first-child .btn-group .btn{flex:1;justify-content:center;}

  /* --- 卡片 --- */
  .card-body{padding:14px;}
  .card-header{padding:12px 14px;flex-wrap:wrap;gap:8px;}
  .card-title{font-size:14px;}

  /* --- 表格 → 卡片 --- */
  .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;}
  table{font-size:12px;min-width:600px;}
  thead th{padding:8px 10px;font-size:11px;white-space:nowrap;}
  tbody td{padding:8px 10px;}
  /* 手机端用卡片替代表格 */
  .mobile-card-list{display:block;}
  .mobile-card-list .table-wrap{display:none;}
  .mobile-card-list::after{content:'';display:none;}
  .m-card{background:#fff;border:1.5px solid #e8e8e8;border-radius:10px;padding:14px;margin-bottom:12px;}
  .m-card-row{display:flex;justify-content:space-between;align-items:center;font-size:12px;padding:4px 0;}
  .m-card-row+.m-card-row{border-top:1px solid #f5f5f5;}
  .m-card-label{color:#888;}
  .m-card-val{font-weight:500;color:#333;text-align:right;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .m-card-actions{display:flex;gap:6px;margin-top:10px;padding-top:10px;border-top:1px dashed #e0e0e0;}
  .m-card-actions .btn{flex:1;justify-content:center;font-size:11px;}

  /* --- 搜索栏 --- */
  .search-bar{flex-direction:column;gap:8px;}
  .search-bar .form-select{width:100%;}
  .search-input-wrap{min-width:0;width:100%;}

  /* --- 产品库 --- */
  .prod-cat-panel{display:none;}
  .product-grid{grid-template-columns:repeat(2,1fr);gap:10px;}
  .product-img{height:100px;}
  .product-info{padding:10px;}
  .product-name{font-size:12px;}
  .product-model{font-size:10px;}
  .product-price{font-size:13px;}
  #productListTable thead th:nth-child(4),#productListTable thead th:nth-child(6),
  #productListTable tbody td:nth-child(4),#productListTable tbody td:nth-child(6){display:none;}
  /* --- 打印预览 --- */
  .print-settings{grid-template-columns:1fr!important;}
  .print-preview{padding:20px 14px;font-size:11px;}
  .print-preview .print-info{grid-template-columns:1fr;}
  .print-preview .print-table{font-size:10px;}
  .print-table th,.print-table td{padding:5px 6px;font-size:10px;}

  /* --- 模态框全屏 --- */
  .modal-overlay{align-items:flex-end;justify-content:center;}
  .modal{width:100%;max-width:100%;max-height:92vh;border-radius:16px 16px 0 0;animation:modalSlideUp 0.3s ease;}
  .modal-lg{max-width:100%;}
  .modal-header{padding:16px 18px;}
  .modal-header h3{font-size:15px;}
  .modal-body{padding:16px 18px;}
  .modal-footer{padding:12px 18px;gap:8px;}
  .modal-footer .btn{flex:1;justify-content:center;}
  @keyframes modalSlideUp{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}

  /* --- 表单 --- */
  .form-row.cols-3,.form-row.cols-2,.form-row.cols-4{grid-template-columns:1fr;}

  /* --- 权限矩阵 --- */
  .perm-matrix{font-size:11px;display:block;overflow-x:auto;}
  .perm-matrix th,.perm-matrix td{padding:6px 8px;}

  /* --- 日志时间线 --- */
  .timeline-item{gap:10px;}
  .timeline-dot{width:32px;height:32px;font-size:14px;}
  .timeline-dot .ico svg{width:14px!important;height:14px!important;}
  .timeline-content{padding:10px 12px;}
  .timeline-title{font-size:12px;}
  .timeline-meta{font-size:10px;}

  /* --- Tabs --- */
  .tabs{gap:0;overflow-x:auto;-webkit-overflow-scrolling:touch;flex-wrap:nowrap;}
  .tab{white-space:nowrap;padding:8px 12px;font-size:12px;flex-shrink:0;}

  /* --- 内容区间距 --- */
  .content{padding:16px 12px;}

  /* --- Toast通知 --- */
  .toast-container{top:auto;bottom:20px;right:12px;left:12px;}
  .toast{min-width:0;width:100%;}

  /* --- 上传区 --- */
  .upload-zone{padding:28px 16px;}
  .upload-zone .upload-icon{font-size:36px;}

  /* --- 分页 --- */
  .pagination{flex-wrap:wrap;}

  /* --- 隐藏桌面端表格操作列里的checkbox --- */
  table input[type="checkbox"]{width:16px;height:16px;}

  /* --- 工作台双列布局改为单列 --- */
  .page>div[style*="grid-template-columns"]{grid-template-columns:1fr!important;}
}

@media(max-width:400px){
  .stats-grid{grid-template-columns:1fr;}
  .product-grid{grid-template-columns:1fr 1fr;gap:8px;}
}

/* ===== 报价单特有样式 ===== */
.quote-items-table{width:100%;border-collapse:collapse;font-size:13px;}
.quote-items-table th{background:#f0f4ff;padding:8px 10px;text-align:left;font-size:12px;color:#555;border:1px solid #e0e0e0;}
.quote-items-table td{padding:6px 8px;border:1px solid #e8e8e8;vertical-align:middle;}
.quote-items-table td input{width:100%;border:none;outline:none;font-size:12px;background:transparent;font-family:'Microsoft YaHei',sans-serif;}
.quote-items-table td input:focus{background:#f0f7ff;}
.quote-items-table td select{width:100%;border:none;outline:none;font-size:12px;background:transparent;font-family:'Microsoft YaHei',sans-serif;cursor:pointer;color:#333;}
.quote-items-table td select:focus{background:#f0f7ff;outline:none;}
.quote-items-table td:last-of-type input,.quote-items-table td.remark-cell input{font-size:11px;color:#555;}
.extra-fees-table td{color:#333;}
.extra-fees-table tr.fee-disabled td{color:#bbb;}
.extra-fees-table tr.fee-disabled td input{color:#ccc;}
.extra-fees-table td.fee-total{font-weight:600;}
.extra-fees-table tr.fee-disabled td.fee-total{color:#ccc!important;}
.quote-subtotal-bar{display:flex;justify-content:flex-end;align-items:center;gap:8px;padding:6px 4px;font-size:13px;color:#555;}
.quote-subtotal-bar strong{color:#1976d2;font-weight:700;}
.quote-grand-total{display:flex;justify-content:flex-end;align-items:center;gap:8px;padding:10px 4px 6px;font-size:16px;font-weight:700;color:#1a237e;border-top:2px solid #e0e6ff;margin-top:4px;}
.quote-grand-total strong{color:#e53935;font-size:18px;}
.qbm-combo-inp{cursor:pointer;}
.qbm-combo-inp::placeholder{color:#bbb;}
.item-num{background:#f8f9ff;text-align:center;width:36px;color:#999;}

/* ===== 报价单分区分组 ===== */
.qi-area-row>td{padding:0;border:none!important;background:transparent!important;}
.qi-area-bar{display:flex;align-items:center;gap:8px;padding:8px 12px;background:linear-gradient(90deg,#1a237e,#283593);color:#fff;border-radius:6px;margin:8px 0 2px;box-shadow:0 2px 6px rgba(26,35,126,0.2);}
.qi-area-bar .qi-label-inp{background:transparent;border:none;outline:none;color:#fff;font-size:14px;font-weight:700;flex:1;font-family:'Microsoft YaHei',sans-serif;min-width:80px;}
.qi-area-bar .qi-label-inp::placeholder{color:rgba(255,255,255,0.45);}
.qi-group-row>td{padding:0;border:none!important;background:transparent!important;}
.qi-group-bar{display:flex;align-items:center;gap:8px;padding:6px 12px;background:#e8f4ff;border-left:4px solid #1976d2;border-radius:0 6px 6px 0;margin:3px 0 3px 20px;}
.qi-group-bar .qi-label-inp{background:transparent;border:none;outline:none;color:#1a237e;font-size:13px;font-weight:600;flex:1;font-family:'Microsoft YaHei',sans-serif;min-width:80px;}
.qi-item-row td:first-child{cursor:grab;color:#bbb;font-size:13px;text-align:center;user-select:none;width:44px;}
.qi-item-row.qi-dragging{opacity:0.35;background:#e3f2fd!important;}
.qi-item-row.qi-drop-above{box-shadow:inset 0 3px 0 0 #1976d2;}
.qi-item-row.qi-drop-below{box-shadow:inset 0 -3px 0 0 #1976d2;}
.qi-group-row.qi-drop-group .qi-group-bar{background:#bbdefb;border-left-color:#0d47a1;}
.qi-collapse-btn{background:none;border:none;cursor:pointer;font-size:10px;color:inherit;padding:2px 3px;width:18px;line-height:1;transition:transform 0.2s;flex-shrink:0;display:inline-block;}
.qi-collapse-btn.collapsed{transform:rotate(-90deg);}
.qi-count-badge{font-size:11px;opacity:0.65;white-space:nowrap;}
.qi-area-bar .qi-btn{padding:3px 10px;font-size:12px;background:rgba(255,255,255,0.18);color:#fff;border:1px solid rgba(255,255,255,0.35);border-radius:5px;cursor:pointer;font-family:'Microsoft YaHei',sans-serif;}
.qi-area-bar .qi-btn:hover{background:rgba(255,255,255,0.3);}
.qi-area-bar .qi-btn-del{background:rgba(229,57,53,0.4);}
.qi-area-bar .qi-btn-del:hover{background:rgba(229,57,53,0.65);}
.qi-group-bar .qi-btn{padding:3px 10px;font-size:12px;background:#fff;color:#1976d2;border:1px solid #1976d2;border-radius:5px;cursor:pointer;font-family:'Microsoft YaHei',sans-serif;}
.qi-group-bar .qi-btn:hover{background:#e3f2fd;}
.qi-group-bar .qi-btn-del{color:#e53935;border-color:#e53935;}
.qi-group-bar .qi-btn-del:hover{background:#ffebee;}

/* ===== 权限矩阵 ===== */
.perm-matrix{width:100%;border-collapse:collapse;}
.perm-matrix th,.perm-matrix td{padding:10px 14px;border:1px solid #e8e8e8;text-align:center;font-size:13px;}
.perm-matrix th{background:#f8f9ff;font-weight:600;color:#555;}
.perm-matrix td:first-child{text-align:left;background:#fafafa;font-weight:500;}
.perm-check{width:20px;height:20px;cursor:pointer;}

/* ===== 日志时间线 ===== */
.timeline{padding:0;list-style:none;}
.timeline-item{display:flex;gap:16px;padding-bottom:20px;position:relative;}
.timeline-item::before{content:'';position:absolute;left:19px;top:36px;bottom:0;width:2px;background:#e8e8e8;}
.timeline-item:last-child::before{display:none;}
.timeline-dot{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;z-index:1;}
.timeline-dot.login{background:#e3f2fd;}
.timeline-dot.edit{background:#fff3e0;}
.timeline-dot.export{background:#e8f5e9;}
.timeline-dot.delete{background:#ffebee;}
.timeline-content{flex:1;background:#f8f9ff;border-radius:10px;padding:12px 16px;}
.timeline-title{font-size:13px;font-weight:600;color:#333;}
.timeline-meta{font-size:11px;color:#aaa;margin-top:4px;}

/* ===== SVG图标通用 ===== */
.ico{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;}
.ico svg{display:block;}
.nav-icon .ico svg{stroke:#fff;}
.sidebar-bottom .ico svg{stroke:#fff;}
.topbar-btn .ico svg{stroke:#555;}
.btn .ico svg{stroke:currentColor;}
.btn-primary .ico svg,.btn-success .ico svg,.btn-warning .ico svg,.btn-danger .ico svg{stroke:#fff;}
.stat-icon .ico svg{stroke-width:1.8;}
.stat-icon.blue .ico svg{stroke:#1565c0;}
.stat-icon.green .ico svg{stroke:#2e7d32;}
.stat-icon.orange .ico svg{stroke:#e65100;}
.stat-icon.purple .ico svg{stroke:#6a1b9a;}
.card-title .ico svg{stroke:#1a237e;}
.timeline-dot .ico svg{stroke-width:1.8;}
.timeline-dot.login .ico svg{stroke:#1565c0;}
.timeline-dot.edit .ico svg{stroke:#e65100;}
.timeline-dot.export .ico svg{stroke:#2e7d32;}
.timeline-dot.delete .ico svg{stroke:#c62828;}

/* ===== 产品库卡片 ===== */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;}
.product-card{background:#fff;border-radius:12px;border:1.5px solid #e8e8e8;overflow:hidden;cursor:pointer;transition:all 0.2s;}
.product-card:hover{border-color:#1976d2;box-shadow:0 4px 16px rgba(25,118,210,0.15);transform:translateY(-2px);}
.product-card.selected{border-color:#1976d2;background:#f0f7ff;}
.product-img{height:130px;display:flex;align-items:center;justify-content:center;font-size:40px;position:relative;overflow:hidden;}
.product-img::before{content:'';position:absolute;inset:0;opacity:0.12;border-radius:0;}
/* 产品卡片各类别配色 */
.product-img.theme-cold{background:linear-gradient(135deg,#e3f2fd 0%,#b3e5fc 60%,#e0f7fa 100%);}
.product-img.theme-storage{background:linear-gradient(135deg,#e8f5e9 0%,#c8e6c9 60%,#dcedc8 100%);}
.product-img.theme-sterilize{background:linear-gradient(135deg,#fce4ec 0%,#f8bbd0 60%,#ffe0b2 100%);}
.product-img.theme-exhaust{background:linear-gradient(135deg,#f3e5f5 0%,#e1bee7 60%,#ede7f6 100%);}
.product-img.theme-kitchen{background:linear-gradient(135deg,#fff3e0 0%,#ffe0b2 60%,#fff8e1 100%);}
.product-img.theme-table{background:linear-gradient(135deg,#e0f2f1 0%,#b2dfdb 60%,#e8f5e9 100%);}
.product-img.theme-wash{background:linear-gradient(135deg,#e8eaf6 0%,#c5cae9 60%,#e3f2fd 100%);}
.product-img.theme-steam{background:linear-gradient(135deg,#fbe9e7 0%,#ffccbc 60%,#fff8e1 100%);}
.product-img.theme-work{background:linear-gradient(135deg,#eceff1 0%,#cfd8dc 60%,#e0e0e0 100%);}
.product-img.theme-freeze{background:linear-gradient(135deg,#e0f7fa 0%,#b2ebf2 60%,#e1f5fe 100%);}
.product-img.theme-ventil{background:linear-gradient(135deg,#f9fbe7 0%,#f0f4c3 60%,#e8f5e9 100%);}
.product-img.theme-refriger{background:linear-gradient(135deg,#e8f5e9 0%,#a5d6a7 60%,#b2dfdb 100%);}
/* 装饰性圆形背景 */
.product-img .img-deco{position:absolute;border-radius:50%;opacity:0.18;}
.product-img .img-deco-1{width:80px;height:80px;bottom:-20px;right:-15px;}
.product-img .img-deco-2{width:40px;height:40px;top:-8px;left:-8px;}
.product-info{padding:12px;}
.product-name{font-size:13px;font-weight:600;color:#333;margin-bottom:4px;}
.product-model{font-size:11px;color:#888;}
.product-price{font-size:15px;font-weight:700;color:#1976d2;margin-top:8px;}

/* ===== 产品库分类树 & 列表视图 ===== */
.prod-cat-panel{width:200px;flex-shrink:0;position:sticky;top:72px;}
.cat-item{display:flex;align-items:center;gap:6px;padding:7px 14px;cursor:pointer;font-size:13px;color:#444;transition:background 0.15s;user-select:none;border-left:3px solid transparent;}
.cat-item:hover{background:#f0f7ff;color:#1565c0;}
.cat-item.active{background:#e8f4fd;color:#1565c0;font-weight:600;border-left-color:#1976d2;}
.cat-all{font-weight:600;color:#333;border-bottom:1px solid #f0f0f0;padding:10px 14px;}
.cat-all.active{background:#e8f4fd;color:#1565c0;}
.cat-level1{padding-left:12px;font-weight:600;font-size:13px;}
.cat-level2{padding-left:26px;font-size:12px;}
.cat-level3{padding-left:42px;font-size:12px;color:#666;}
.cat-level3:hover{color:#1565c0;}
.cat-level3.active{color:#1565c0;}
.cat-toggle{font-size:10px;color:#aaa;transition:transform 0.2s;flex-shrink:0;width:10px;}
.cat-toggle.open{transform:rotate(90deg);}
.cat-count{margin-left:auto;font-size:10px;color:#aaa;background:#f5f5f5;padding:1px 6px;border-radius:10px;flex-shrink:0;}
.cat-children{display:none;}
.cat-children.open{display:block;}
.cat-section-label{padding:6px 14px 2px;font-size:10px;color:#bbb;text-transform:uppercase;letter-spacing:1px;}
#productListTable thead th{font-size:12px;}
#productListTable tbody td{font-size:13px;}
#productListTable .prod-name-cell{font-weight:600;color:#333;max-width:180px;}
#productListTable .prod-model-cell{font-size:11px;color:#888;max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.prod-cat-tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:500;background:#e8f5e9;color:#2e7d32;}
.prod-brand-tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:500;background:#e3f2fd;color:#1565c0;}
.prod-type-tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:500;background:#f3e5f5;color:#6a1b9a;}
/* ===== 分类管理编辑控件 ===== */
.cat-mgr-row{display:flex;align-items:center;gap:6px;flex-wrap:wrap;}
.cat-rename-btn{display:inline-flex;align-items:center;gap:3px;font-size:11px;color:#1976d2;cursor:pointer;padding:2px 6px;border:1px solid #bbdefb;border-radius:6px;background:#fff;line-height:1.4;transition:background .15s;}
.cat-rename-btn:hover{background:#e3f2fd;}
.cat-rename-input{font-size:12px;padding:3px 8px;border:1.5px solid #1976d2;border-radius:6px;outline:none;width:140px;}
.cat-rename-save{font-size:11px;padding:3px 10px;border:none;border-radius:6px;background:#1976d2;color:#fff;cursor:pointer;}
.cat-rename-save:hover{background:#1565c0;}
.cat-rename-cancel{font-size:11px;padding:3px 8px;border:1px solid #ccc;border-radius:6px;background:#fff;color:#666;cursor:pointer;}
.cat-rename-cancel:hover{background:#f5f5f5;}
.cat-count-badge{font-size:11px;color:#aaa;margin-left:4px;}
/* 分类管理结构 & 拖拽 */
.cat-mgr-l1{margin-bottom:10px;border:1.5px solid #e8e8e8;border-radius:10px;overflow:visible;}
.cat-mgr-l1-hdr{background:#f0f4ff;padding:9px 14px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;border-radius:9px 9px 0 0;}
.cat-mgr-l2{border-top:1px solid #f0f0f0;}
.cat-mgr-l2-hdr{padding:9px 14px 7px 28px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.cat-l3-list{display:flex;flex-wrap:wrap;gap:8px;padding:4px 14px 10px 44px;}
.cat-mgr-l3{display:inline-flex;align-items:center;gap:4px;background:#fdf6ff;border:1px solid #e1bee7;border-radius:8px;padding:4px 8px;}
.cat-drag-handle{cursor:grab;color:#c8c8c8;font-size:15px;line-height:1;padding:0 2px;user-select:none;flex-shrink:0;}
.cat-drag-handle:hover{color:#888;}
.cat-mgr-dragging{opacity:.3!important;}
.cat-drop-before{box-shadow:0 -3px 0 0 #1976d2;border-radius:inherit;}
.cat-drop-after{box-shadow:0 3px 0 0 #1976d2;border-radius:inherit;}
.cat-mgr-l3.cat-drop-before{box-shadow:-3px 0 0 0 #1976d2;}
.cat-mgr-l3.cat-drop-after{box-shadow:3px 0 0 0 #1976d2;}

/* ===== 打印预览 ===== */
.print-preview{background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:40px;margin:0 auto;max-width:800px;box-shadow:0 4px 20px rgba(0,0,0,0.1);}
.print-preview.a3{max-width:1100px;}
.print-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px;padding-bottom:20px;border-bottom:2px solid #1976d2;}
.print-company h2{font-size:18px;font-weight:700;color:#1a237e;}
.print-company p{font-size:12px;color:#666;margin-top:4px;}
.print-title{text-align:center;font-size:20px;font-weight:700;color:#1a237e;margin-bottom:16px;}
.print-info{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:20px;font-size:12px;}
.print-info-item{display:flex;gap:8px;}
.print-info-item label{color:#888;min-width:60px;}
.print-table{width:100%;border-collapse:collapse;margin-bottom:20px;font-size:12px;}
.print-table th{background:#1976d2;color:#fff;padding:8px 10px;text-align:left;}
.print-table td{padding:7px 10px;border-bottom:1px solid #f0f0f0;}
.print-table tr:nth-child(even) td{background:#f8f9ff;}
.print-total{text-align:right;font-size:14px;font-weight:700;color:#1a237e;padding:10px 0;border-top:2px solid #e0e0e0;}
.print-footer{margin-top:30px;padding-top:16px;border-top:1px solid #e0e0e0;display:flex;justify-content:space-between;font-size:12px;color:#888;}

/* ===== Excel 预览表格 ===== */
#excelViewerContainer{overflow:hidden;}
#excelViewerContainer table{border-collapse:collapse;font-size:12px;width:auto;}
#excelViewerContainer table td,#excelViewerContainer table th{border:1px solid #d0d0d0;padding:4px 8px;white-space:nowrap;vertical-align:middle;}
#excelViewerContainer table tr:nth-child(even) td{background:#f9fbff;}
#excelViewerContainer table tr:first-child td,#excelViewerContainer table tr:first-child th{background:#1976d2;color:#fff;font-weight:600;}
#excelViewerContainer .excel-loading{display:flex;align-items:center;gap:10px;color:#888;font-size:13px;}
.excel-sheet-tabs{display:flex;gap:0;border-bottom:2px solid #e0e0e0;background:#f5f7fb;padding:0 8px;flex-wrap:wrap;overflow-x:auto;}
.excel-sheet-tab{padding:6px 16px;font-size:12px;cursor:pointer;border:1px solid transparent;border-bottom:none;border-radius:4px 4px 0 0;color:#555;white-space:nowrap;transition:all 0.15s;margin-bottom:-2px;flex-shrink:0;}
.excel-sheet-tab:hover{background:#e8eaf6;color:#1a237e;}
.excel-sheet-tab.active{background:#fff;border-color:#1976d2 #1976d2 #fff;color:#1976d2;font-weight:600;}
.excel-sheet-body{overflow:auto;max-height:560px;padding:8px;box-sizing:border-box;}

/* ===== 仪表盘快捷操作 ===== */
.quick-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px;}
.quick-action{background:#fff;border-radius:12px;padding:16px;text-align:center;cursor:pointer;transition:all 0.2s;border:1.5px solid transparent;}
.quick-action:hover{border-color:#1976d2;transform:translateY(-2px);box-shadow:0 4px 12px rgba(25,118,210,0.15);}
.quick-action .qa-icon{font-size:28px;margin-bottom:8px;}
.quick-action p{font-size:12px;color:#555;}

/* ===== 项目卡片 ===== */
.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:16px;}
.project-card{background:#fff;border-radius:12px;border:1.5px solid #e8e8e8;padding:20px;cursor:pointer;transition:all 0.2s;display:flex;flex-direction:column;gap:10px;}
.project-card:hover{border-color:#1976d2;box-shadow:0 4px 16px rgba(25,118,210,0.15);transform:translateY(-2px);}
.project-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;}
.project-name{font-size:15px;font-weight:700;color:#1a237e;line-height:1.4;}
.project-client{font-size:12px;color:#666;display:flex;align-items:center;gap:5px;}
.project-stats{display:flex;gap:24px;padding:10px 0;border-top:1px solid #f0f0f0;border-bottom:1px solid #f0f0f0;}
.project-stat{display:flex;flex-direction:column;gap:2px;}
.project-stat-val{font-size:18px;font-weight:700;color:#1a237e;}
.project-stat-label{font-size:11px;color:#888;}
.project-footer{display:flex;align-items:center;justify-content:space-between;}
.project-footer-date{font-size:11px;color:#aaa;}

/* ===== 视图面包屑 ===== */
.view-breadcrumb{display:flex;align-items:center;gap:6px;font-size:13px;color:#888;margin-bottom:12px;}
.view-breadcrumb a{color:#1976d2;cursor:pointer;}
.view-breadcrumb a:hover{text-decoration:underline;}
.view-breadcrumb .sep{color:#ccc;}

/* ===== 项目信息网格 ===== */
.project-info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;}
.project-info-item{display:flex;flex-direction:column;gap:3px;}
.project-info-label{font-size:11px;color:#888;}
.project-info-val{font-size:13px;color:#333;font-weight:500;}

@media(max-width:768px){
  .project-grid{grid-template-columns:1fr;}
  .project-info-grid{grid-template-columns:1fr 1fr;}
}
/* ===== 可搜索下拉框 (ss-*) ===== */
.ss-wrap{position:relative;user-select:none;}
.ss-control{display:flex;align-items:center;justify-content:space-between;border:1.5px solid #e8e8e8;border-radius:8px;padding:7px 12px;cursor:pointer;background:#fff;font-size:13px;min-height:36px;transition:border-color .15s;}
.ss-control:hover{border-color:#90afd4;}
.ss-wrap.open .ss-control{border-color:#1976d2;box-shadow:0 0 0 3px rgba(25,118,210,.08);}
.ss-value{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#333;}
.ss-value.placeholder{color:#aaa;}
.ss-arrow{color:#aaa;font-size:10px;margin-left:6px;transition:transform .18s;flex-shrink:0;}
.ss-wrap.open .ss-arrow{transform:rotate(180deg);}
.ss-dropdown{position:absolute;top:calc(100% + 3px);left:0;right:0;background:#fff;border:1.5px solid #c4c9d4;border-radius:8px;box-shadow:0 4px 18px rgba(0,0,0,0.13);z-index:9999;}
.ss-search{padding:7px 8px 5px;}
.ss-s-input{width:100%;border:1px solid #ddd;border-radius:6px;padding:5px 8px;font-size:12px;outline:none;box-sizing:border-box;font-family:'Microsoft YaHei',sans-serif;}
.ss-s-input:focus{border-color:#1976d2;}
.ss-options{max-height:148px;overflow-y:auto;}
.ss-opt{padding:7px 12px;cursor:pointer;font-size:13px;color:#333;}
.ss-opt:hover{background:#e8f0fe;}
.ss-opt.selected{background:#e3f2fd;color:#1565c0;font-weight:500;}
.ss-opt.no-match{color:#aaa;font-style:italic;cursor:default;}
.ss-add-opt{padding:7px 12px;border-top:1px solid #eee;color:#1976d2;cursor:pointer;font-size:12px;font-weight:500;display:flex;align-items:center;gap:4px;}
.ss-add-opt:hover{background:#f0f7ff;}