        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif; background-color: #f0f4f8; min-height: 100vh; display: flex; flex-direction: column; }

        .header { background: linear-gradient(135deg, #1e4d8c 0%, #2c5aa0 100%); color: white; padding: 16px 24px; display: flex; justify-content: space-between; align-items: center; box-shadow: 0 2px 8px rgba(0,0,0,0.15); }
        .header h1 { font-size: 20px; font-weight: 600; }
        .header-right span { font-size: 14px; opacity: 0.9; }

        .container { display: flex; flex: 1; overflow: hidden; }
        .sidebar { width: 220px; background-color: #1a365d; color: white; padding: 16px 0; overflow-y: auto; flex-shrink: 0; }
        .sidebar-title { font-size: 18px; font-weight: 600; padding: 14px 20px; color: #7eb8ea; border-bottom: 1px solid #2d4a6f; margin-bottom: 8px; }
        .nav-item { padding: 14px 24px; cursor: pointer; transition: all 0.3s ease; font-size: 16px; }
        .nav-item:hover { background-color: #2c5282; }
        .nav-item.active { background-color: #2c5282; border-left: 4px solid #4facfe; }

        .main-content { flex: 1; padding: 24px; overflow-y: auto; background-color: #f0f4f8; }
        .page { display: none; animation: fadeIn 0.3s ease; }
        .page.active { display: block; }
        @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

        .page-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 20px; }
        .page-title { font-size: 20px; font-weight: 600; color: #1a365d; }
        .update-time { font-size: 13px; color: #6b7280; }

        /* ===== 页面级 Tab ===== */
        .pf-tabs { display: flex; align-items: center; gap: 4px; border-bottom: 2px solid #e5e7eb; margin-bottom: 20px; }
        .pf-tab { padding: 10px 24px; font-size: 15px; font-weight: 600; color: #6b7280; background: none; border: none; border-bottom: 3px solid transparent; cursor: pointer; transition: all 0.2s; margin-bottom: -2px; }
        .pf-tab:hover { color: #2E75B6; }
        .pf-tab.active { color: #2E75B6; border-bottom-color: #2E75B6; }
        .pf-tab-tip { margin-left: auto; font-size: 13px; color: #6b7280; }
        .pf-province-tag { display: inline-block; padding: 2px 10px; background: #dbeafe; color: #1e4d8c; border-radius: 12px; font-weight: 600; }

        /* ===== 统计卡片 ===== */
        .pf-stat-cards { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; margin-bottom: 20px; }
        .pf-stat-card { background: white; padding: 16px 18px; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.06); display: flex; align-items: center; gap: 14px; border-top: 3px solid #4facfe; }
        .pf-stat-icon { width: 48px; height: 48px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 24px; flex-shrink: 0; color: #fff; }
        .pf-icon-plan { background: linear-gradient(135deg, #2E75B6, #4facfe); }
        .pf-icon-pile { background: linear-gradient(135deg, #3182CE, #63b3ed); }
        .pf-icon-swap { background: linear-gradient(135deg, #38A169, #68d391); }
        .pf-icon-money { background: linear-gradient(135deg, #D69E2E, #f6c544); }
        .pf-icon-build { background: linear-gradient(135deg, #ED8936, #f6ad55); }
        .pf-icon-run { background: linear-gradient(135deg, #38A169, #48bb78); }
        .pf-icon-check { background: linear-gradient(135deg, #319795, #4fd1c5); }
        .pf-icon-warn { background: linear-gradient(135deg, #E53E3E, #fc8181); }
        .pf-stat-body { flex: 1; min-width: 0; }
        .pf-stat-body .label { font-size: 13px; color: #4b5563; margin-bottom: 4px; font-weight: 500; }
        .pf-stat-body .value { font-size: 26px; font-weight: 700; color: #1a365d; line-height: 1.2; }
        .pf-stat-body .value .unit { font-size: 13px; font-weight: 500; color: #6b7280; margin-left: 4px; }
        .pf-stat-body .sub { font-size: 12px; margin-top: 4px; color: #6b7280; }

        /* ===== 操作栏 ===== */
        .pf-action-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
        .pf-action-left { display: flex; gap: 12px; }
        .pf-action-right { font-size: 13px; color: #6b7280; }
        .pf-record-count { background: #e0e7ff; color: #1e4d8c; padding: 4px 12px; border-radius: 12px; font-weight: 500; }

        .pf-btn { padding: 8px 18px; border-radius: 4px; font-size: 14px; cursor: pointer; border: none; transition: all 0.3s; white-space: nowrap; display: inline-flex; align-items: center; gap: 4px; }
        .pf-btn-primary { background-color: #2E75B6; color: white; }
        .pf-btn-primary:hover { background-color: #2563a0; }
        .pf-btn-outline { background-color: white; color: #2E75B6; border: 1px solid #2E75B6; }
        .pf-btn-outline:hover { background-color: #ebf5ff; }
        .pf-btn-ghost { background-color: white; color: #4b5563; border: 1px solid #d1d5db; }
        .pf-btn-ghost:hover { background-color: #f3f4f6; }

        /* ===== 筛选栏（复用通用结构） ===== */
        .filter-bar { background: white; padding: 16px 20px; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.06); margin-bottom: 20px; }
        .filter-row { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
        .filter-row + .filter-row { margin-top: 12px; }
        .search-box { flex: 1; min-width: 240px; position: relative; }
        .search-box input { width: 100%; padding: 8px 12px 8px 36px; border: 1px solid #d1d5db; border-radius: 4px; font-size: 14px; }
        .search-box::before { content: '🔍'; position: absolute; left: 10px; top: 50%; transform: translateY(-50%); font-size: 14px; }
        .filter-item { display: flex; align-items: center; gap: 6px; }
        .filter-item label { font-size: 13px; color: #4b5563; white-space: nowrap; }
        .filter-item select { padding: 6px 10px; border: 1px solid #d1d5db; border-radius: 4px; font-size: 13px; }
        .btn { padding: 8px 18px; border-radius: 4px; font-size: 14px; cursor: pointer; border: none; transition: all 0.3s; white-space: nowrap; }
        .btn-primary { background-color: #2E75B6; color: white; }
        .btn-primary:hover { background-color: #2563a0; }
        .btn-secondary { background-color: white; color: #4b5563; border: 1px solid #d1d5db; }
        .btn-secondary:hover { background-color: #f3f4f6; }

        /* ===== 面板/表格 ===== */
        .panel { background: white; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.06); padding: 20px; margin-bottom: 20px; }
        .panel-title { font-size: 16px; font-weight: 600; color: #1a365d; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid #e5e7eb; }

        .table-wrapper { overflow-x: auto; }
        .pf-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 3200px; }
        .pf-table th, .pf-table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid #e5e7eb; white-space: nowrap; }
        .pf-table thead th { background-color: #1F4E79; color: white; font-weight: 600; position: sticky; top: 0; z-index: 2; }
        .pf-table thead th:hover { background-color: #2c5aa0; }
        .pf-table tbody tr { height: 48px; }
        .pf-table tbody tr:hover { background-color: #E8F4F8; }
        .pf-table tbody tr:nth-child(even) { background-color: #F7FBFF; }
        .pf-table tbody tr:nth-child(even):hover { background-color: #E8F4F8; }
        .pf-table td.num { text-align: right; font-variant-numeric: tabular-nums; }

        /* ===== 冻结列：前3列 + 操作列 ===== */
        .pf-table-fz .fz-1 { position: sticky; left: 0; z-index: 1; min-width: 50px; max-width: 50px; background: #fff; }
        .pf-table-fz .fz-2 { position: sticky; left: 50px; z-index: 1; min-width: 150px; max-width: 150px; background: #fff; }
        .pf-table-fz .fz-3 { position: sticky; left: 200px; z-index: 1; min-width: 200px; max-width: 200px; background: #fff; overflow: hidden; text-overflow: ellipsis; box-shadow: 4px 0 6px -4px rgba(0,0,0,0.15); }
        .pf-table-fz .fz-last { position: sticky; right: 0; z-index: 1; min-width: 100px; background: #fff; box-shadow: -4px 0 6px -4px rgba(0,0,0,0.15); }
        /* 表头冻结列更高 z-index */
        .pf-table-fz thead .fz-1, .pf-table-fz thead .fz-2, .pf-table-fz thead .fz-3, .pf-table-fz thead .fz-last { z-index: 4; background: #1F4E79; }
        /* 斑马纹行冻结列背景 */
        .pf-table-fz tbody tr:nth-child(even) .fz-1,
        .pf-table-fz tbody tr:nth-child(even) .fz-2,
        .pf-table-fz tbody tr:nth-child(even) .fz-3,
        .pf-table-fz tbody tr:nth-child(even) .fz-last { background: #F7FBFF; }
        /* hover 行冻结列背景 */
        .pf-table-fz tbody tr:hover .fz-1,
        .pf-table-fz tbody tr:hover .fz-2,
        .pf-table-fz tbody tr:hover .fz-3,
        .pf-table-fz tbody tr:hover .fz-last { background: #E8F4F8; }

        /* 分页 */
        .pagination { display: flex; justify-content: space-between; align-items: center; padding: 16px 0 0; }
        .pagination-info { font-size: 13px; color: #6b7280; }
        .pagination-btns { display: flex; gap: 6px; }
        .pagination-btns button { padding: 6px 12px; border: 1px solid #d1d5db; border-radius: 4px; background: white; cursor: pointer; font-size: 13px; }
        .pagination-btns button.active { background-color: #2E75B6; color: white; border-color: #2E75B6; }
        .pagination-btns button:disabled { opacity: 0.5; cursor: not-allowed; }

        /* ===== 彩色标签（统一高24px） ===== */
        .pf-tag { display: inline-flex; align-items: center; height: 24px; padding: 0 8px; border-radius: 4px; font-size: 12px; font-weight: 600; white-space: nowrap; box-sizing: border-box; }
        /* 设施类型 */
        .pf-tag-type-充电站 { background: #dbeafe; color: #3182CE; }
        .pf-tag-type-换电站 { background: #d1fae5; color: #38A169; }
        .pf-tag-type-充换一体 { background: #e9d8fd; color: #805AD5; }
        /* 通道 */
        .pf-tag-channel { background: #dbeafe; color: #1e4d8c; }
        /* 审批状态 */
        .pf-tag-approval-待审批 { background: #edf2f7; color: #A0AEC0; }
        .pf-tag-approval-审批中 { background: #feebc8; color: #ED8936; }
        .pf-tag-approval-已通过 { background: #d1fae5; color: #38A169; }
        .pf-tag-approval-已驳回 { background: #fee2e2; color: #E53E3E; }
        /* 当前阶段 */
        .pf-tag-stage-备案审批 { background: #edf2f7; color: #A0AEC0; }
        .pf-tag-stage-开工建设 { background: #dbeafe; color: #3182CE; }
        .pf-tag-stage-设备安装 { background: #feebc8; color: #ED8936; }
        .pf-tag-stage-竣工投运 { background: #d1fae5; color: #38A169; }
        /* 项目状态 */
        .pf-tag-status-正常 { background: #d1fae5; color: #38A169; }
        .pf-tag-status-预警 { background: #feebc8; color: #ED8936; }
        .pf-tag-status-滞后 { background: #fee2e2; color: #E53E3E; }

        /* 本周进度变化 */
        .pf-week { font-size: 12px; font-weight: 600; }
        .pf-week-up { color: #38A169; }
        .pf-week-down { color: #E53E3E; }
        .pf-week-flat { color: #9ca3af; }
        /* 延期日期红色加粗 */
        .pf-delay { color: #E53E3E; font-weight: 700; }
        /* 问题/风险单元格省略 */
        .pf-risk { max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: #D97706; }
        .pf-risk.none { color: #9ca3af; }

        /* 进度条（微型 60px x 8px） */
        .pf-progress { display: inline-flex; align-items: center; gap: 6px; }
        .pf-progress-bar { width: 60px; height: 8px; background: #e5e7eb; border-radius: 4px; overflow: hidden; flex-shrink: 0; }
        .pf-progress-fill { height: 100%; border-radius: 4px; background: #3182CE; }
        .pf-progress-fill.high { background: #38A169; }
        .pf-progress-fill.mid { background: #ED8936; }
        .pf-progress-fill.low { background: #E53E3E; }
        .pf-progress-text { font-size: 12px; font-weight: 600; color: #1a365d; min-width: 34px; text-align: right; }

        .link { color: #3182CE; cursor: pointer; text-decoration: none; margin-right: 8px; background: none; border: none; font-size: 13px; padding: 0; }
        .link:hover { text-decoration: underline; }
        .link-danger { color: #E53E3E; }

        /* ===== 图表网格 ===== */
        .pf-chart-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 20px; }
        .pf-chart-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
        .pf-chart-grid .panel, .pf-chart-grid-2 .panel { margin-bottom: 0; }
        .chart-mini { width: 100%; height: 320px; }

        /* ===== 弹窗 Modal ===== */
        .overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(15,23,42,0.45); z-index: 998; display: none; }
        .overlay.show { display: block; }
        .pf-modal { position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(0.96); width: 720px; max-width: 92vw; max-height: 88vh; background: white; border-radius: 10px; z-index: 999; box-shadow: 0 12px 40px rgba(0,0,0,0.2); display: none; flex-direction: column; opacity: 0; transition: opacity 0.25s, transform 0.25s; }
        .pf-modal.show { display: flex; opacity: 1; transform: translate(-50%, -50%) scale(1); }
        .pf-modal-sm { width: 560px; }
        .pf-modal-lg { width: 820px; }
        .pf-modal-header { background: linear-gradient(135deg, #1e4d8c 0%, #2c5aa0 100%); color: white; padding: 16px 20px; border-radius: 10px 10px 0 0; display: flex; justify-content: space-between; align-items: center; flex-shrink: 0; }
        .pf-modal-header h3 { font-size: 16px; font-weight: 600; }
        .close-btn { background: none; border: none; color: white; font-size: 24px; cursor: pointer; line-height: 1; }
        .pf-modal-body { padding: 20px 24px; overflow-y: auto; flex: 1; min-height: 0; }
        .pf-modal-footer { padding: 14px 20px; border-top: 1px solid #e5e7eb; display: flex; justify-content: flex-end; gap: 12px; flex-shrink: 0; }

        /* 表单 */
        .pf-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 14px; }
        .pf-form-item { display: flex; flex-direction: column; margin-bottom: 14px; }
        .pf-form-item label { font-size: 13px; color: #374151; margin-bottom: 6px; font-weight: 500; }
        .pf-req { color: #E53E3E; }
        .pf-form-item input, .pf-form-item select, .pf-form-item textarea { padding: 8px 12px; border: 1px solid #d1d5db; border-radius: 4px; font-size: 13px; font-family: inherit; }
        .pf-form-item input:focus, .pf-form-item select:focus, .pf-form-item textarea:focus { outline: none; border-color: #2E75B6; box-shadow: 0 0 0 3px rgba(46,117,182,0.12); }
        .pf-form-item textarea { resize: vertical; }

        /* 导入弹窗 */
        .pf-import-step { display: flex; gap: 14px; margin-bottom: 20px; }
        .pf-import-step-num { width: 28px; height: 28px; border-radius: 50%; background: #2E75B6; color: white; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; flex-shrink: 0; }
        .pf-import-step-body { flex: 1; }
        .pf-import-step-title { font-size: 14px; font-weight: 600; color: #1a365d; margin-bottom: 4px; }
        .pf-import-step-desc { font-size: 12px; color: #6b7280; margin-bottom: 10px; }
        .pf-upload-area { border: 2px dashed #93c5fd; border-radius: 8px; min-height: 150px; padding: 24px; text-align: center; cursor: pointer; transition: all 0.2s; background: #f8fbff; display: flex; flex-direction: column; align-items: center; justify-content: center; }
        .pf-upload-area:hover { border-color: #2E75B6; background: #eef5ff; }
        .pf-upload-icon { font-size: 32px; margin-bottom: 6px; }
        .pf-upload-text { font-size: 13px; color: #2E75B6; font-weight: 500; }
        .pf-upload-hint { font-size: 12px; color: #9ca3af; margin-top: 4px; }
        .pf-upload-file { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; padding: 8px 12px; background: #f0f7ff; border: 1px solid #bfdbfe; border-radius: 6px; }
        .pf-upload-file-name { font-size: 13px; color: #1e4d8c; }
        .pf-upload-file-del { background: none; border: none; color: #6b7280; font-size: 18px; cursor: pointer; line-height: 1; }
        .pf-upload-file-del:hover { color: #E53E3E; }
        .pf-import-tpl-btns { display: flex; gap: 12px; flex-wrap: wrap; }

        /* 导入预览 */
        .pf-preview-wrap { margin-top: 8px; }
        .pf-preview-stat { font-size: 13px; color: #374151; margin-bottom: 10px; padding: 8px 12px; background: #f8fafc; border-radius: 6px; border-left: 3px solid #2E75B6; }
        .pf-preview-stat .pf-import-ok { color: #38A169; font-weight: 700; }
        .pf-preview-stat .pf-import-err { color: #E53E3E; font-weight: 700; }
        .pf-preview-table-wrap { overflow-x: auto; border: 1px solid #e5e7eb; border-radius: 6px; }
        .pf-preview-table { width: 100%; border-collapse: collapse; font-size: 12px; }
        .pf-preview-table th, .pf-preview-table td { padding: 7px 10px; border-bottom: 1px solid #e5e7eb; white-space: nowrap; text-align: left; }
        .pf-preview-table thead th { background: #1F4E79; color: #fff; font-weight: 600; position: sticky; top: 0; }
        .pf-preview-table tbody tr.err-row { background: #fff5f5; }
        .pf-preview-table tbody tr.err-row td:first-child { color: #E53E3E; font-weight: 600; }
        .pf-preview-table .err-msg { color: #E53E3E; font-size: 11px; }
        .pf-preview-empty { margin-top: 8px; padding: 20px; text-align: center; font-size: 13px; color: #9ca3af; background: #f8fafc; border-radius: 6px; border: 1px dashed #d1d5db; }

        /* ===== 8张卡片横排 ===== */
        .pf-stat-cards-8 { grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 10px; }
        .pf-stat-cards-8 .pf-stat-card { padding: 12px 12px; gap: 10px; }
        .pf-stat-cards-8 .pf-stat-icon { width: 40px; height: 40px; font-size: 20px; border-radius: 8px; }
        .pf-stat-cards-8 .pf-stat-body .value { font-size: 22px; }
        .pf-stat-cards-8 .pf-stat-body .label { font-size: 12px; }
        .pf-stat-cards-8 .pf-stat-body .sub { font-size: 11px; }

        /* ===== 进度列浅蓝底分区 ===== */
        .pf-table .pf-prog-th { border-left: 3px solid #93c5fd; background-color: #1a4a7a; }
        .pf-table td.pf-prog-col { background-color: #EBF4FA !important; }
        .pf-table tbody tr:nth-child(even) td.pf-prog-col { background-color: #E2EFFA !important; }
        .pf-table tbody tr:hover td.pf-prog-col { background-color: #D6E8F7 !important; }
        .pf-table td.pf-prog-start { border-left: 3px solid #bfdbfe; }

        /* 新增 阶段/状态 标签：未开工 */
        .pf-tag-stage-未开工 { background: #edf2f7; color: #718096; }
        .pf-tag-status-未开工 { background: #edf2f7; color: #CBD5E0; }

        /* ===== 操作列竖排按钮 ===== */
        .pf-op-vertical { display: flex; flex-direction: column; gap: 4px; align-items: flex-start; }
        .pf-op-vertical .link { margin-right: 0; font-size: 12px; padding: 2px 0; }

        /* ===== 更新进度弹窗：复选/单选/照片 ===== */
        .pf-modal-update { width: 680px; }
        .pf-checkbox-group, .pf-radio-group { display: flex; flex-wrap: wrap; gap: 8px 14px; padding-top: 2px; }
        .pf-checkbox, .pf-radio { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; color: #374151; cursor: pointer; }
        .pf-checkbox input, .pf-radio input { margin: 0; cursor: pointer; }
        .pf-photo-upload { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-start; }
        .pf-photo-thumbs { display: flex; gap: 8px; flex-wrap: wrap; }
        .pf-photo-thumb { position: relative; width: 72px; height: 72px; border-radius: 6px; overflow: hidden; border: 1px solid #e5e7eb; }
        .pf-photo-thumb img { width: 100%; height: 100%; object-fit: cover; }
        .pf-photo-thumb-del { position: absolute; top: 2px; right: 2px; width: 18px; height: 18px; border-radius: 50%; background: rgba(0,0,0,0.5); color: #fff; border: none; font-size: 12px; line-height: 1; cursor: pointer; display: flex; align-items: center; justify-content: center; }
        .pf-photo-add { width: 72px; height: 72px; border: 2px dashed #93c5fd; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 12px; color: #2E75B6; cursor: pointer; background: #f8fbff; text-align: center; line-height: 1.4; }
        .pf-photo-add:hover { border-color: #2E75B6; background: #eef5ff; }

        /* ===== Drawer 抽屉 ===== */
        .pf-drawer { position: fixed; top: 0; right: 0; width: 720px; max-width: 92vw; height: 100vh; background: white; z-index: 999; box-shadow: -8px 0 32px rgba(0,0,0,0.18); display: flex; flex-direction: column; transform: translateX(100%); transition: transform 0.3s ease; }
        .pf-drawer.show { transform: translateX(0); }
        .pf-drawer-header { background: linear-gradient(135deg, #1e4d8c 0%, #2c5aa0 100%); color: white; padding: 16px 20px; display: flex; justify-content: space-between; align-items: center; flex-shrink: 0; }
        .pf-drawer-header h3 { font-size: 16px; font-weight: 600; }
        .pf-drawer-body { padding: 20px; overflow-y: auto; flex: 1; min-height: 0; }
        .pf-drawer-footer { padding: 14px 20px; border-top: 1px solid #e5e7eb; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-shrink: 0; }

        /* 抽屉-项目信息卡 */
        .pf-drawer-info { background: #F7FAFC; border-radius: 8px; padding: 16px 18px; margin-bottom: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; }
        .pf-drawer-info .info-item { display: flex; flex-direction: column; }
        .pf-drawer-info .info-label { font-size: 12px; color: #718096; margin-bottom: 2px; }
        .pf-drawer-info .info-value { font-size: 14px; color: #1A365D; font-weight: 700; }

        /* 抽屉-时间轴 */
        .pf-drawer-timeline-title { font-size: 15px; font-weight: 600; color: #1a365d; margin-bottom: 16px; padding-left: 4px; }
        .pf-timeline { position: relative; padding-left: 28px; }
        .pf-timeline::before { content: ''; position: absolute; left: 9px; top: 6px; bottom: 6px; width: 2px; background: #CBD5E0; }
        .pf-timeline-item { position: relative; margin-bottom: 18px; }
        .pf-timeline-item:last-child { margin-bottom: 0; }
        .pf-timeline-node { position: absolute; left: -28px; top: 4px; width: 20px; height: 20px; border-radius: 50%; background: #CBD5E0; border: 3px solid #fff; box-shadow: 0 0 0 2px #CBD5E0; }
        .pf-timeline-item.latest .pf-timeline-node { background: #3182CE; box-shadow: 0 0 0 2px #3182CE; }
        .pf-timeline-date { font-size: 12px; color: #6b7280; margin-bottom: 6px; }
        .pf-timeline-card { background: #f8fafc; border: 1px solid #e5e7eb; border-radius: 8px; padding: 12px 14px; }
        .pf-timeline-item.latest .pf-timeline-card { border-color: #bfdbfe; background: #f0f7ff; }
        .pf-timeline-row1 { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 6px; }
        .pf-timeline-progress { font-size: 18px; font-weight: 700; color: #1a365d; }
        .pf-timeline-line { font-size: 13px; color: #4b5563; margin-top: 4px; }
        .pf-timeline-line .tl-label { color: #6b7280; }
        .pf-timeline-warn { color: #D97706; }
        .pf-timeline-ok { color: #38A169; }
        .pf-timeline-photos { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; }
        .pf-timeline-photos img { width: 56px; height: 56px; object-fit: cover; border-radius: 4px; border: 1px solid #e5e7eb; cursor: pointer; }

        /* 抽屉底部统计 */
        .pf-drawer-stat { font-size: 13px; color: #4b5563; }
        .pf-drawer-stat .stat-hi { color: #2E75B6; font-weight: 700; }

        /* Embedded模式 */
        html, body.embedded { height: 100%; min-height: 0; max-height: 100%; overflow: hidden; }
        body.embedded .header { display: none; }
        body.embedded .sidebar { display: none; }
        body.embedded .container { flex: 1; min-height: 0; height: 100%; overflow: hidden; }
        body.embedded .container > .main-content { flex: 1; min-height: 0; min-width: 0; height: 100%; overflow-y: auto; overflow-x: hidden; overflow-anchor: none; padding: 16px; }
