/* ===== 链图工坊 - 样式 ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --panel-bg: rgba(255, 255, 255, 0.96);
  --panel-border: #e2e8f0;
  --primary: #0e5eff;
  --primary-dark: #0a4ad8;
  --text: #1e293b;
  --text-light: #64748b;
  --shadow: 0 8px 32px rgba(2, 32, 71, 0.12);
  --radius: 12px;
}

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: #0b1a2f;
}

/* 建立独立堆叠上下文，限制腾讯地图 SDK 内部 z-index，避免其交互层覆盖页面浮窗。 */
#map-container {
  width: 100%; height: 100%; position: absolute; inset: 0;
  z-index: 0;
  isolation: isolate;
}

/* 聚光灯蒙版：与 WebGL 渲染解耦的 canvas 覆盖层。
   容器内挂 <canvas.mask-canvas>，每帧用 evenodd 填充规则按区县真实多边形
   轮廓挖洞（选中区县保持底图原色，其余 65% 白），并描出高亮边界线。
   任何渲染环境（含软件渲染）一致。 */
/* ===== 产业链卡片层 ===== */
#industry-cards-layer {
  position: fixed; inset: 0;
  pointer-events: none;      /* 默认不拦截地图交互；卡片本身可交互 */
  z-index: 950;              /* 高于地图渲染层与蒙版(900)，低于图例/设置按钮(1000) */
  overflow: hidden;
}
#industry-cards-layer .ind-card {
  position: absolute;
  pointer-events: auto;
  background: #fff;
  border: 1px solid #dbe3ee;
  border-radius: 10px;
  box-shadow: 0 6px 20px rgba(15, 40, 80, 0.16);
  padding: 9px 11px;
  max-width: 260px;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
}
#industry-cards-layer .ind-card.dragging { cursor: grabbing; box-shadow: 0 10px 26px rgba(15, 40, 80, 0.28); }
#industry-cards-layer .ind-card-header {
  display: flex; align-items: baseline; gap: 8px;
  margin: -9px -11px 7px;
  padding: 8px 11px 7px;
  background: var(--card-tint, rgba(255, 255, 255, 0.3));
  border-radius: 9px 9px 0 0;
  border-bottom: 1px solid rgba(255,255,255,0.72);
}
#industry-cards-layer .ind-card-title {
  display: flex; align-items: center; gap: 6px;
  min-width: 0; flex: 1;
  font-size: 13px; font-weight: 700; color: #0f172a;
}
#industry-cards-layer .ind-card-color-dot {
  width: 8px; height: 8px; border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 0 2px rgba(255,255,255,0.75), 0 0 6px currentColor;
}
#industry-cards-layer .ind-card-title-text {
  min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
#industry-cards-layer .ind-card-count {
  flex-shrink: 0;
  font-size: 11px; font-weight: 600; color: #0e5eff;
  background: rgba(255,255,255,0.78); border-radius: 999px; padding: 1px 8px;
}
#industry-cards-layer .ind-card-btns {
  margin-left: auto;
  flex-shrink: 0;
  display: flex; gap: 4px;
}
#industry-cards-layer .ind-card-btn {
  width: 18px; height: 18px;
  display: inline-flex; align-items: center; justify-content: center;
  border: none; border-radius: 5px; padding: 0;
  background: transparent; color: #94a3b8;
  font-size: 11px; line-height: 1;
  cursor: pointer; user-select: none; -webkit-user-select: none;
}
#industry-cards-layer .ind-card-btn:hover { background: #eef2f7; color: #0f172a; }
#industry-cards-layer .ind-card-btn-close:hover { background: #fee2e2; color: #dc2626; }
#industry-cards-layer .ind-card-btn-move:hover { background: #e0ebff; color: #0e5eff; }
/* 点击式移动模式：卡片跟随鼠标、事件穿透、虚线高亮提示 */
#industry-cards-layer .ind-card.moving {
  pointer-events: none;
  border: 1px dashed #0e5eff;
  box-shadow: 0 10px 28px rgba(14, 94, 255, 0.3);
  cursor: none;
}
#industry-cards-layer .ind-card-companies {
  display: flex; flex-wrap: wrap; gap: 5px;
  line-height: 1.7;
}
#industry-cards-layer .card-company {
  display: inline-block;
  font-size: 10.5px; font-weight: 500;
  padding: 2px 9px; border-radius: 999px;
  background: #eef2f8; color: #334155;
  border: 1px solid #e2e8f0;
  white-space: nowrap; max-width: 100%;
  overflow: hidden; text-overflow: ellipsis;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
#industry-cards-layer .card-company:hover { background: #e0ecff; color: #0e5eff; border-color: #b9d4ff; }
#industry-cards-layer .card-more {
  display: inline-block; font-size: 11px; color: #94a3b8;
  line-height: 20px; padding: 0 2px;
}

/* ===== 聚光灯蒙版 ===== */
#mask-layer {
  position: absolute; inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 900;   /* 地图 canvas 之上、控制面板(1000)之下 */
}
#mask-layer.mask-hidden { display: none; }
#mask-layer canvas.mask-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
}

.hidden { display: none !important; }

/* ===== 加载遮罩 ===== */
#loading-mask {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(10, 20, 40, 0.72);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 16px; backdrop-filter: blur(4px);
}
#loading-mask .loader {
  width: 44px; height: 44px; border-radius: 50%;
  border: 4px solid rgba(255,255,255,0.2);
  border-top-color: #4d9fff;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
#loading-text { color: #e2e8f0; font-size: 15px; letter-spacing: 1px; }

/* ===== 控制面板 ===== */
#control-panel {
  position: fixed; top: 16px; left: 16px; z-index: 1000;
  width: 332px; max-height: calc(100vh - 32px);
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  box-shadow: 0 14px 40px rgba(2, 32, 71, 0.18);
  display: flex; flex-direction: column;
  overflow: hidden;
  backdrop-filter: blur(10px);
}
.panel-header {
  padding: 14px 14px 12px 18px;
  background: linear-gradient(135deg, #102a56 0%, #145bd6 58%, #0ea5e9 100%);
  color: #fff;
  display: flex; align-items: flex-start; justify-content: space-between; gap: 10px;
}
.panel-title-wrap { flex: 1; min-width: 0; }
.panel-title { font-size: 18px; font-weight: 750; letter-spacing: 1px; }
.panel-sub { font-size: 11px; opacity: 0.85; margin-top: 3px; letter-spacing: 0.3px; }
.panel-minimize {
  width: 28px; height: 28px; flex-shrink: 0;
  border: none; border-radius: 6px;
  background: rgba(255, 255, 255, 0.18);
  color: #fff; font-size: 16px; line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s;
}
.panel-minimize:hover { background: rgba(255, 255, 255, 0.32); }
/* 最小化状态：只保留标题栏 */
#control-panel.minimized .panel-body,
#control-panel.minimized .panel-footer { display: none; }
#control-panel.minimized { width: auto; min-width: 200px; max-height: none; }

.panel-body {
  padding: 14px 16px;
  overflow-y: auto;
  flex: 1;
}
.panel-body::-webkit-scrollbar { width: 5px; }
.panel-body::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }

.section { margin-bottom: 14px; }
.section-title {
  font-size: 12.5px; font-weight: 600; color: var(--text);
  margin-bottom: 8px;
  display: flex; align-items: center; gap: 6px;
}
.region-filter-title { justify-content: space-between; gap: 4px; }
.region-filter-title > span { flex-shrink: 0; }
.filter-history-preview {
  min-width: 0;
  margin-left: auto;
  display: flex; align-items: center; gap: 4px;
}
.filter-history-recent {
  min-width: 0; max-width: 168px;
  display: flex; align-items: center; gap: 3px;
  overflow: hidden;
}
.filter-history-chip,
.filter-history-more {
  flex-shrink: 0;
  max-width: 82px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  border: 1px solid #dbe3ef; border-radius: 999px;
  background: #f8fafc; color: #64748b;
  padding: 3px 7px;
  font: inherit; font-size: 10px; line-height: 1.2;
  cursor: pointer;
  transition: all 0.15s;
}
.filter-history-chip:hover,
.filter-history-more:hover,
.filter-history-more[aria-expanded="true"] {
  border-color: #9fc0ff; background: #eef5ff; color: var(--primary);
}
.filter-history-more { max-width: 68px; color: var(--primary); background: #eef5ff; }

/* ===== 历史筛选浮窗 ===== */
.filter-history-popover {
  position: fixed; z-index: 1800;
  width: 304px; max-width: calc(100vw - 16px);
  max-height: min(440px, calc(100vh - 16px));
  overflow: hidden;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid #dbe3ef; border-radius: 12px;
  box-shadow: 0 14px 40px rgba(2, 32, 71, 0.22);
  backdrop-filter: blur(12px);
}
.filter-history-popover-header {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 13px 8px;
}
.filter-history-popover-title { flex: 1; min-width: 0; font-size: 13px; font-weight: 700; color: var(--text); }
.filter-history-popover-title span { color: #94a3b8; font-size: 11px; font-weight: 500; }
.filter-history-popover-close {
  width: 24px; height: 24px; border: none; border-radius: 6px;
  background: #f1f5f9; color: #64748b; font-size: 18px; line-height: 1;
  cursor: pointer;
}
.filter-history-popover-close:hover { background: #fee2e2; color: #dc2626; }
.filter-history-popover-desc {
  padding: 0 13px 9px;
  color: #94a3b8; font-size: 10.5px; line-height: 1.5;
}
.filter-history-list {
  max-height: 350px; overflow-y: auto;
  padding: 0 8px 9px;
}
.filter-history-list::-webkit-scrollbar { width: 5px; }
.filter-history-list::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
.filter-history-entry {
  width: 100%; display: block; text-align: left;
  padding: 9px 10px; margin-top: 4px;
  border: 1px solid #eef2f7; border-radius: 9px;
  background: #fff; color: var(--text);
  cursor: pointer; transition: all 0.15s;
}
.filter-history-entry:hover { border-color: #b9d4ff; background: #f6f9ff; box-shadow: 0 3px 10px rgba(14, 94, 255, 0.08); }
.filter-history-entry-name {
  display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-size: 12px; font-weight: 700; color: #0f172a;
}
.filter-history-entry-meta,
.filter-history-entry-time {
  display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  margin-top: 3px; font-size: 10.5px; color: #64748b;
}
.filter-history-entry-time { color: #94a3b8; }
.filter-history-empty {
  padding: 24px 10px; text-align: center;
  color: #94a3b8; font-size: 11px; line-height: 1.6;
}
.section-title .tag {
  background: #e0ecff; color: var(--primary);
  font-size: 10.5px; padding: 1px 8px; border-radius: 20px;
  font-weight: 500;
}

.field { margin-bottom: 8px; }
.field label {
  display: block; font-size: 11px; color: var(--text-light);
  margin-bottom: 4px; font-weight: 500;
}
/* 区域与产业链环节下拉共用同一套外观。环节下拉原先没有样式定义，
   会退回浏览器默认控件外观，与上方的省/市/区县明显不一致。 */
.field select,
.seg-level-row select {
  width: 100%; padding: 8px 10px;
  border: 1px solid #dbe3ef; border-radius: 8px;
  font-size: 13px; color: var(--text);
  background: #fff; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%2364748b'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
  cursor: pointer; outline: none;
  transition: border-color 0.15s;
}
.field select:focus,
.seg-level-row select:focus { border-color: var(--primary); }
.field select:disabled,
.seg-level-row select:disabled { background: #f1f5f9; color: #94a3b8; cursor: not-allowed; }

.hint { font-size: 11px; color: var(--text-light); margin-top: 4px; line-height: 1.5; }
.exact-industry-row { display: flex; align-items: flex-start; gap: 6px; margin-top: 6px; font-size: 11px; color: var(--text-light); cursor: pointer; line-height: 1.5; }
.exact-industry-row input { margin-top: 2px; flex: none; }
#industry-variant-hint { color: #b45309; margin-top: 4px; }
.progress-ex-actions { margin-top: 14px; }

/* 动态层级选择 */
.seg-level-row { margin-bottom: 8px; }
.seg-level-label {
  font-size: 11px; color: var(--text-light);
  margin-bottom: 4px; font-weight: 500;
  display: flex; justify-content: space-between; align-items: center;
}
.seg-level-label .clear-link {
  color: var(--primary); cursor: pointer; font-size: 10.5px;
  display: none;
}
.seg-level-label.has-value .clear-link { display: inline; }

/* 查询按钮 */
/* 按钮行：查询完成后「查询数据」占 60%、「查看清单」占 40%，两者总宽与原来一致 */
.query-actions { display: flex; gap: 8px; margin-top: 6px; align-items: stretch; }
.btn-query {
  flex: 1 1 100%; min-width: 0; padding: 11px;
  min-height: 44px;
  background: linear-gradient(135deg, #145bd6, #0ea5e9);
  color: #fff; border: none; border-radius: 9px;
  font-size: 14.5px; font-weight: 600; letter-spacing: 2px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(14, 94, 255, 0.35);
  transition: all 0.18s;
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.btn-query:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(14, 94, 255, 0.45); }
.btn-query:active:not(:disabled) { transform: translateY(0); }
.btn-query:disabled { background: #cbd5e1; box-shadow: none; cursor: not-allowed; }
/* 清单按钮出现时按 60/40 分配；未出现时查询按钮仍独占整行 */
.query-actions.has-list .btn-query { flex: 1 1 60%; letter-spacing: 1px; }
.btn-list {
  flex: 0 0 40%; min-width: 0; min-height: 44px; padding: 11px 6px;
  background: #fff; color: var(--primary);
  border: 1px solid var(--primary); border-radius: 9px;
  font-size: 13.5px; font-weight: 600; letter-spacing: 0.5px;
  cursor: pointer; transition: all 0.18s;
  display: flex; align-items: center; justify-content: center; gap: 5px;
}
.btn-list:hover { background: #eff6ff; }
.btn-list:active { transform: translateY(1px); }
.btn-icon { font-size: 15px; }
.btn-query.loading .btn-icon { animation: spin 1s linear infinite; }
@media (max-width: 560px) {
  /* 窄屏：查询按钮文字较短，清单按钮不再挤压 */
  .query-actions.has-list .btn-query { flex: 1 1 55%; letter-spacing: 0; }
  .btn-list { flex: 0 0 45%; font-size: 12.5px; }
}

.status {
  margin-top: 10px; padding: 8px 10px;
  border-radius: 8px; font-size: 12px; line-height: 1.6;
}
.status.error { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }
.status.info { background: #eff6ff; color: #1d4ed8; border: 1px solid #bfdbfe; }

.panel-footer {
  padding: 10px 16px;
  border-top: 1px solid var(--panel-border);
  background: #f8fafc;
  font-size: 12.5px; color: var(--text);
}
.footer-row { display: flex; align-items: center; }
.stat-total-note { margin-left: 6px; color: var(--text-light); font-size: 11px; }
.footer-row.small { margin-top: 3px; color: var(--text-light); font-size: 11px; }
.dot-sep { margin: 0 6px; color: #cbd5e1; }

/* ===== 图例 ===== */
#tool-btns {
  position: fixed; right: 16px; bottom: 18px; z-index: 1000;
  display: flex; align-items: center; gap: 9px;
}
#legend {
  position: fixed; right: 16px; bottom: 78px; z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px 14px;
  max-width: 260px;
  max-height: 42vh;
  overflow-y: auto;
  backdrop-filter: blur(10px);
}
.tool-btn {
  min-height: 42px;
  padding: 8px 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  font-size: 13px; color: var(--text); font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
  transition: all 0.18s;
}
.tool-btn:hover { transform: translateY(-1px); }
.tool-btn-screenshot {
  color: #334155;
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(148, 163, 184, 0.7);
}
.tool-btn-screenshot:hover {
  border-color: #94a3b8;
  color: #0f172a;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.14);
}
.tool-btn-primary {
  background: linear-gradient(135deg, #145bd6, #0ea5e9);
  color: #fff;
  border-color: transparent;
  font-weight: 650;
}
.tool-btn-primary:hover {
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(14, 94, 255, 0.34);
}
.tool-btn-settings {
  color: #fff;
  background: linear-gradient(135deg, #334155, #0f172a);
  border-color: transparent;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.25);
}
.tool-btn-settings:hover {
  color: #fff;
  border-color: transparent;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.34);
}
.tool-btn-chain-map {
  min-width: 150px;
  color: #fff;
  background: linear-gradient(135deg, #7c3aed 0%, #2563eb 100%);
  border-color: transparent;
  box-shadow: 0 9px 24px rgba(79, 70, 229, 0.34);
}
.tool-btn-chain-map:hover {
  color: #fff;
  border-color: transparent;
  box-shadow: 0 12px 28px rgba(79, 70, 229, 0.46);
}

@media (max-width: 700px) {
  #control-panel {
    top: 8px;
    left: 8px;
    width: min(332px, calc(100vw - 16px));
    max-height: calc(100vh - 76px);
  }
  #tool-btns {
    right: 8px;
    bottom: 10px;
    left: 8px;
    gap: 6px;
    justify-content: flex-end;
  }
  .tool-btn {
    min-height: 38px;
    padding: 7px 10px;
    font-size: 12px;
  }
  .tool-btn-chain-map { min-width: 0; }
  #legend { right: 8px; bottom: 64px; max-width: calc(100vw - 16px); }
}

/* ===== 区域产业链图谱下载弹窗 ===== */
.chain-map-box { width: 500px; }
.chain-map-summary {
  margin: 12px 0 14px;
  padding: 11px 12px;
  border: 1px solid #dbeafe;
  border-radius: 10px;
  background: #eff6ff;
  color: #1e3a8a;
  font-size: 12.5px;
  line-height: 1.7;
}
.chain-map-section {
  padding: 13px 14px;
  background: #f8fafc;
  border: 1px solid #eef2f7;
  border-radius: 10px;
  margin-top: 12px;
}
.chain-map-section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.chain-map-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
.chain-map-orientation-options {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.chain-map-option {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 38px;
  padding: 8px 10px;
  border: 1px solid #dbe3ef;
  border-radius: 9px;
  background: #fff;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.chain-map-option input {
  accent-color: var(--primary);
}
.chain-map-option:has(input:checked) {
  border-color: #8fb7ff;
  background: #eef5ff;
  color: var(--primary);
}
.chain-map-depth-select {
  width: 100%;
}
.chain-map-depth-tip {
  margin-top: 8px;
  color: var(--text-light);
  font-size: 11.5px;
  line-height: 1.6;
}
/* 双类选择器提高优先级：必须高于文件后部 .modal { z-index: 5000 }，
   否则下载弹窗会被 z-index 5600 的图谱预览层整体盖住，表现为"点击下载无反应" */
.modal.chain-map-download-modal {
  z-index: 6200;
}
.chain-map-download-box {
  width: 420px;
}
.chain-map-export-options {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

/* ===== 区域产业链图谱可编辑画布 ===== */
.chain-map-preview {
  position: fixed;
  inset: 0;
  z-index: 5600;
  display: flex;
  flex-direction: column;
  background: #eaf2ff;
}
.chain-map-preview-toolbar {
  height: 58px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid #dbeafe;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}
.chain-map-preview-title {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #0f172a;
  font-size: 14px;
}
.chain-map-preview-title span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #64748b;
  font-size: 12px;
}
.chain-map-preview-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.chain-map-preview-stage {
  position: relative;
  flex: 1;
  display: block;
  overflow: auto;
  padding: 28px;
  overscroll-behavior: contain;
  cursor: grab;
}
/* Pan 拖拽中：抓手光标 + 禁止选中文本 */
.chain-map-preview-stage.cm-panning {
  cursor: grabbing;
  user-select: none;
  -webkit-user-select: none;
}
/* 画布背景同样提示可拖拽平移；卡片与可编辑文本恢复默认光标 */
.chain-map-canvas {
  cursor: grab;
}
.chain-map-canvas .cm-card,
.chain-map-canvas .cm-node-box,
.chain-map-canvas .cm-subcard,
.chain-map-canvas .cm-company-group {
  cursor: default;
}
.chain-map-canvas [contenteditable="true"] {
  cursor: text;
}
.chain-map-canvas-wrap {
  position: relative;
  margin: 0 auto;
}
.chain-map-canvas {
  --cm-font-scale: 1;
  /* --cm-fit：排版引擎在「内容减到底仍装不下 A3」时给出的整体等比缩放系数。
     它同时乘进字号（下方各级 font-size）与几何（各卡片的 --cm-scale），
     所以缩放是等比而非把字压扁；正常情况下恒为 1。 */
  --cm-fit: 1;
  /* ===== 全层级统一密度体系 =====
     间距/内边距由这组基础值 × --cm-scale 派生。
     排版引擎（app.js 的 CM_LAYOUT）按同一组数值推算几何，两边必须保持同步。
     卡片不再靠 min-width 触发换行——列数与轨道尺寸都由引擎实测后写死。 */
  --cm-children-gap: 18px;     /* 同级环节卡之间的间距（= CM_LAYOUT.childrenGap） */
  --cm-pair-gap: 12px;         /* 国内/本地企业卡之间的间距（= CM_LAYOUT.pairGap） */
  --cm-theme-primary: #1d4ed8;
  --cm-theme-dark: #08377a;
  --cm-theme-soft: #dbeafe;
  --cm-theme-pale: #eef4ff;
  --cm-theme-border: #bfdbfe;
  --cm-theme-border-strong: #93c5fd;
  --cm-theme-text: #1e40af;
  --cm-theme-dot: #60a5fa;
  --cm-theme-grid: rgba(37, 99, 235, 0.08);
  --cm-card-border: #a7c7f7;
  --cm-card-shadow: rgba(30, 64, 175, 0.1);
  --cm-local-main: #ea580c;
  --cm-local-soft: #fffaf3;
  --cm-local-border: #fed7aa;
  --cm-local-dot: #f59e0b;
  position: relative;
  width: 4961px;
  height: 3508px;
  overflow: hidden;
  transform-origin: top left;
  color: #0f172a;
  background:
    linear-gradient(var(--cm-theme-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--cm-theme-grid) 1px, transparent 1px),
    linear-gradient(#f8fbff, #eaf3ff);
  background-size: 24px 24px, 24px 24px, 100% 100%;
  border: 4px solid var(--cm-theme-border-strong);
  border-radius: 36px;
  box-shadow: 0 18px 54px rgba(2, 32, 71, 0.18);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.chain-map-canvas.cm-theme-red {
  --cm-theme-primary: #b91c1c;
  --cm-theme-dark: #7f1d1d;
  --cm-theme-soft: #fee2e2;
  --cm-theme-pale: #fff1f2;
  --cm-theme-border: #fecaca;
  --cm-theme-border-strong: #fca5a5;
  --cm-theme-text: #991b1b;
  --cm-theme-dot: #ef4444;
  --cm-theme-grid: rgba(185, 28, 28, 0.08);
  --cm-card-border: #fecaca;
  --cm-card-shadow: rgba(185, 28, 28, 0.12);
  --cm-local-main: #d97706;
  --cm-local-soft: #fffbeb;
  --cm-local-border: #fde68a;
  --cm-local-dot: #f59e0b;
}
.chain-map-canvas.cm-theme-green {
  --cm-theme-primary: #047857;
  --cm-theme-dark: #065f46;
  --cm-theme-soft: #d1fae5;
  --cm-theme-pale: #ecfdf5;
  --cm-theme-border: #a7f3d0;
  --cm-theme-border-strong: #6ee7b7;
  --cm-theme-text: #065f46;
  --cm-theme-dot: #10b981;
  --cm-theme-grid: rgba(4, 120, 87, 0.08);
  --cm-card-border: #a7f3d0;
  --cm-card-shadow: rgba(4, 120, 87, 0.12);
  --cm-local-main: #ca8a04;
  --cm-local-soft: #fefce8;
  --cm-local-border: #fde68a;
  --cm-local-dot: #eab308;
}
.chain-map-canvas.cm-theme-black {
  --cm-theme-primary: #111827;
  --cm-theme-dark: #030712;
  --cm-theme-soft: #e5e7eb;
  --cm-theme-pale: #f3f4f6;
  --cm-theme-border: #d1d5db;
  --cm-theme-border-strong: #9ca3af;
  --cm-theme-text: #111827;
  --cm-theme-dot: #4b5563;
  --cm-theme-grid: rgba(71, 85, 105, 0.12);
  --cm-card-border: #cbd5e1;
  --cm-card-shadow: rgba(15, 23, 42, 0.13);
  --cm-local-main: #b45309;
  --cm-local-soft: #fffbeb;
  --cm-local-border: #fcd34d;
  --cm-local-dot: #d97706;
}
.chain-map-canvas.cm-theme-indigo {
  --cm-theme-primary: #4338ca;
  --cm-theme-dark: #312e81;
  --cm-theme-soft: #e0e7ff;
  --cm-theme-pale: #eef2ff;
  --cm-theme-border: #c7d2fe;
  --cm-theme-border-strong: #a5b4fc;
  --cm-theme-text: #3730a3;
  --cm-theme-dot: #6366f1;
  --cm-theme-grid: rgba(67, 56, 202, 0.08);
  --cm-card-border: #c7d2fe;
  --cm-card-shadow: rgba(67, 56, 202, 0.13);
  --cm-local-main: #c2410c;
  --cm-local-soft: #fff7ed;
  --cm-local-border: #fed7aa;
  --cm-local-dot: #ea580c;
}
.chain-map-canvas.cm-theme-purple {
  --cm-theme-primary: #7e22ce;
  --cm-theme-dark: #581c87;
  --cm-theme-soft: #f3e8ff;
  --cm-theme-pale: #faf5ff;
  --cm-theme-border: #d8b4fe;
  --cm-theme-border-strong: #c084fc;
  --cm-theme-text: #6b21a8;
  --cm-theme-dot: #a855f7;
  --cm-theme-grid: rgba(126, 34, 206, 0.08);
  --cm-card-border: #d8b4fe;
  --cm-card-shadow: rgba(126, 34, 206, 0.13);
  --cm-local-main: #b45309;
  --cm-local-soft: #fffbeb;
  --cm-local-border: #fde68a;
  --cm-local-dot: #d97706;
}
.chain-map-canvas.cm-theme-orange {
  --cm-theme-primary: #c2410c;
  --cm-theme-dark: #7c2d12;
  --cm-theme-soft: #ffedd5;
  --cm-theme-pale: #fff7ed;
  --cm-theme-border: #fdba74;
  --cm-theme-border-strong: #fb923c;
  --cm-theme-text: #9a3412;
  --cm-theme-dot: #f97316;
  --cm-theme-grid: rgba(194, 65, 12, 0.08);
  --cm-card-border: #fdba74;
  --cm-card-shadow: rgba(194, 65, 12, 0.14);
  --cm-local-main: #1d4ed8;
  --cm-local-soft: #eff6ff;
  --cm-local-border: #bfdbfe;
  --cm-local-dot: #3b82f6;
}
.chain-map-canvas.cm-theme-cyan {
  --cm-theme-primary: #0e7490;
  --cm-theme-dark: #164e63;
  --cm-theme-soft: #cffafe;
  --cm-theme-pale: #ecfeff;
  --cm-theme-border: #a5f3fc;
  --cm-theme-border-strong: #67e8f9;
  --cm-theme-text: #155e75;
  --cm-theme-dot: #0891b2;
  --cm-theme-grid: rgba(14, 116, 144, 0.08);
  --cm-card-border: #a5f3fc;
  --cm-card-shadow: rgba(14, 116, 144, 0.13);
  --cm-local-main: #c2410c;
  --cm-local-soft: #fff7ed;
  --cm-local-border: #fed7aa;
  --cm-local-dot: #ea580c;
}
.chain-map-canvas.cm-theme-magenta {
  --cm-theme-primary: #be185d;
  --cm-theme-dark: #831843;
  --cm-theme-soft: #fce7f3;
  --cm-theme-pale: #fff1f2;
  --cm-theme-border: #f9a8d4;
  --cm-theme-border-strong: #f472b6;
  --cm-theme-text: #9d174d;
  --cm-theme-dot: #ec4899;
  --cm-theme-grid: rgba(190, 24, 93, 0.08);
  --cm-card-border: #f9a8d4;
  --cm-card-shadow: rgba(190, 24, 93, 0.13);
  --cm-local-main: #b45309;
  --cm-local-soft: #fffbeb;
  --cm-local-border: #fde68a;
  --cm-local-dot: #d97706;
}
.chain-map-canvas.cm-theme-slate {
  --cm-theme-primary: #334155;
  --cm-theme-dark: #1e293b;
  --cm-theme-soft: #e2e8f0;
  --cm-theme-pale: #f8fafc;
  --cm-theme-border: #cbd5e1;
  --cm-theme-border-strong: #94a3b8;
  --cm-theme-text: #334155;
  --cm-theme-dot: #64748b;
  --cm-theme-grid: rgba(51, 65, 85, 0.1);
  --cm-card-border: #cbd5e1;
  --cm-card-shadow: rgba(15, 23, 42, 0.14);
  --cm-local-main: #c2410c;
  --cm-local-soft: #fff7ed;
  --cm-local-border: #fed7aa;
  --cm-local-dot: #ea580c;
}
.cm-page-title,
.cm-footer,
.cm-root-band,
.cm-card {
  position: absolute;
}
.cm-page-title {
  left: 300px;
  right: 300px;
  top: 90px;
  color: var(--cm-theme-dark);
  font-size: 72px;
  font-weight: 800;
  line-height: 1.15;
  text-align: center;
}
.cm-footer {
  left: 130px;
  right: 130px;
  bottom: 96px;
  color: #64748b;
  font-size: 33px;
  font-weight: 500;
}
.cm-root-band {
  left: 50%;
  top: 230px;
  width: 920px;
  height: 94px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 42px;
  border-radius: 28px;
  background: var(--cm-theme-dark);
  color: #fff;
  font-size: calc(38px * var(--cm-font-scale));
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  box-shadow: 0 16px 32px rgba(8, 55, 122, 0.2);
}
.cm-card {
  --cm-scale: 1;
  min-width: 360px;
  min-height: 220px;
  border: calc(max(1px, 3px * var(--cm-scale))) solid var(--cm-card-border);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 12px 30px var(--cm-card-shadow);
  /* 圆角裁切改用 clip-path：保留视觉圆角，但允许手动定位子卡在内容区外仍可见 */
  clip-path: inset(0 round 24px);
  cursor: grab;
}
/* 一级环节可单独着色：保留主题的层级体系，只把当前卡片的边框、一级标题和首层子卡换成用户指定色。 */
.cm-card.cm-has-custom-color {
  border-color: var(--cm-card-accent-border);
  box-shadow: 0 12px 30px var(--cm-card-accent-shadow);
}
.cm-card.cm-has-custom-color > .cm-card-content > .cm-node-title.cm-level-1 {
  background: var(--cm-card-accent) !important;
  border-color: var(--cm-card-accent) !important;
  color: #fff !important;
}
.cm-card.cm-has-custom-color > .cm-card-content > .cm-node-children > .cm-node-box {
  border-color: var(--cm-card-accent-border);
}
.cm-card.cm-has-custom-color > .cm-card-content > .cm-node-children > .cm-node-box > .cm-node-title.cm-level-2 {
  background: var(--cm-card-accent-soft);
  border-color: var(--cm-card-accent-border);
  color: var(--cm-card-accent-dark);
}
/* 手动拖拽定位的子卡：脱离 flex 流，避免父卡 Resize 时被 flex 重排到别处 */
.cm-node-box.cm-subcard-manual,
.cm-company-group.cm-subcard-manual {
  position: absolute;
}
.cm-card-delete {
  position: absolute;
  top: 12px;
  right: 54px;
  z-index: 3;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.18);
  color: #fff;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}
.cm-card-grip {
  position: absolute;
  top: 12px;
  right: 14px;
  z-index: 3;
  width: 34px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.18);
  color: #fff;
  font-size: 16px;
  cursor: move;
  user-select: none;
}
/* 卡片内容区：纵向 flex —— 标题占固定高度，子环节网格吃掉剩余高度并把固定尺寸的轨道居中 */
.cm-card-content {
  box-sizing: border-box;
  height: 100%;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: calc(max(10px, 28px * var(--cm-scale)));
  overflow: hidden;
}
.cm-node-title {
  flex: 0 0 auto;
  min-height: calc(48px * var(--cm-scale));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(9px * var(--cm-scale)) calc(18px * var(--cm-scale));
  border: calc(max(1px, 2px * var(--cm-scale))) solid var(--cm-theme-border-strong);
  border-radius: calc(14px * var(--cm-scale));
  line-height: 1.18;
  text-align: center;
  word-break: break-word;
}
.cm-level-0,
.cm-level-1 {
  background: var(--cm-theme-primary);
  border-color: var(--cm-theme-primary);
  color: #fff;
  font-size: calc(30px * var(--cm-font-scale) * var(--cm-fit));
  font-weight: 800;
}
.cm-level-2 {
  width: 92%;
  margin: calc(16px * var(--cm-scale)) auto 0;
  background: var(--cm-theme-soft);
  color: var(--cm-theme-text);
  font-size: calc(24px * var(--cm-font-scale) * var(--cm-fit));
  font-weight: 700;
}
.cm-level-3,
.cm-level-4,
.cm-level-5,
.cm-level-6 {
  width: 82%;
  margin: calc(12px * var(--cm-scale)) auto 0;
  background: var(--cm-theme-pale);
  border-color: var(--cm-theme-border);
  color: var(--cm-theme-text);
  font-size: calc(20px * var(--cm-font-scale) * var(--cm-fit));
  font-weight: 700;
}
.cm-empty {
  background: #f1f5f9 !important;
  border-color: #e2e8f0 !important;
  color: #94a3b8 !important;
}
/* ===== 嵌套网格：轨道与每张子卡的 grid-area 都由排版引擎写死（见 app.js applyChainMapNodeSpec）=====
   1) 子卡区块由「保序 guillotine 切分」算出，严格铺满父框内容矩形，不留空格也不重叠；
   2) 同层子卡各取所需尺寸（不再被最大者拉宽拉高），但每一层的轮廓仍是矩形；
   3) 父框尺寸自底向上从子卡推导，轨道永远装得下内容 → 文字不会被裁；
   4) 富余空间只摊给内容轨道并居中，绝不挤压末端的企业小卡 —— 这是全图小卡尺寸一致的前提。 */
.cm-node-children {
  --cm-cols: 1;
  position: relative;
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: repeat(var(--cm-cols), minmax(0, 1fr));
  grid-auto-rows: auto;
  align-content: center;
  justify-content: center;
  gap: calc(max(6px, var(--cm-children-gap) * var(--cm-scale)));
  margin-top: calc(max(8px, var(--cm-children-gap) * var(--cm-scale)));
  min-width: 0;
  min-height: 0;
}
.cm-node-box {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  padding: calc(max(5px, 14px * var(--cm-scale)));
  border: calc(max(1px, 2px * var(--cm-scale))) solid var(--cm-theme-border);
  border-radius: calc(18px * var(--cm-scale));
  background: #f8fbff;
  overflow: hidden;
  cursor: grab;
}
.cm-node-box.cm-depth-3,
.cm-node-box.cm-depth-4,
.cm-node-box.cm-depth-5,
.cm-node-box.cm-depth-6 {
  background: #fff;
  border-color: var(--cm-theme-soft);
}
.cm-node-box.cm-empty-node {
  background: #f8fafc;
  border-color: #e2e8f0;
}
.cm-node-box.cm-drop-target,
.cm-card.cm-drop-target {
  outline: calc(max(2px, 4px * var(--cm-scale, 1))) dashed var(--cm-theme-primary);
  outline-offset: calc(max(2px, 6px * var(--cm-scale, 1)));
  box-shadow: 0 0 0 calc(max(2px, 5px * var(--cm-scale, 1))) rgba(37, 99, 235, 0.16),
    0 12px 30px var(--cm-card-shadow, rgba(30, 64, 175, 0.1));
}
.cm-layout-animating {
  will-change: transform;
  transform-origin: center;
}
.cm-subcard-grip,
.cm-subcard-delete,
.cm-subcard-resize {
  position: absolute;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.15s;
}
.cm-node-box:hover > .cm-subcard-grip,
.cm-node-box:hover > .cm-subcard-delete,
.cm-node-box:hover > .cm-subcard-resize {
  opacity: 1;
}
.cm-subcard-grip {
  top: 6px;
  right: 34px;
  width: 22px;
  height: 20px;
  border: 1px solid var(--cm-theme-border);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--cm-theme-text);
  font-size: 12px;
  cursor: move;
}
.cm-subcard-delete {
  top: 6px;
  right: 7px;
  width: 22px;
  height: 20px;
  border: 1px solid #fecaca;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.88);
  color: #ef4444;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
}
.cm-subcard-resize {
  right: 6px;
  bottom: 6px;
  width: 18px;
  height: 18px;
  border-right: 3px solid var(--cm-theme-dot);
  border-bottom: 3px solid var(--cm-theme-dot);
  border-radius: 3px;
  cursor: nwse-resize;
}
/* 企业卡对：两张卡的宽高由排版引擎统一定死（全图同一档尺寸，见 resolveChainMapCompanyUnit）。
   变的只是排列方向 —— 横排（矮而宽）或竖排（高而窄），写入 --cm-pair-cols。
   这给切分算法两种互补的长宽比，是「奇数个末端环节也能拼满矩形」的关键，
   且卡片本身尺寸不受影响，统一性不打折。 */
.cm-company-pair {
  --cm-pair-cols: 2;
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: repeat(var(--cm-pair-cols), minmax(0, 1fr));
  grid-auto-rows: auto;
  align-content: center;
  justify-content: center;
  gap: calc(max(4px, var(--cm-pair-gap) * var(--cm-scale)));
  margin-top: calc(14px * var(--cm-scale));
  min-height: 0;
}
.cm-company-group {
  position: relative;
  min-width: 0;
  min-height: 0;
  padding: calc(max(4px, 10px * var(--cm-scale))) calc(max(5px, 12px * var(--cm-scale)));
  border: calc(max(1px, 2px * var(--cm-scale))) solid var(--cm-theme-border);
  border-radius: calc(14px * var(--cm-scale));
  background: var(--cm-theme-pale);
  overflow: hidden;
  cursor: pointer;
}
.cm-company-group.cm-local {
  border-color: var(--cm-local-border);
  background: var(--cm-local-soft);
}
.cm-company-group.cm-empty-company-group {
  border-color: #e2e8f0;
  background: #f8fafc;
}
.cm-company-grip,
.cm-company-delete,
.cm-company-resize {
  position: absolute;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.15s;
}
.cm-company-group:hover > .cm-company-grip,
.cm-company-group:hover > .cm-company-delete,
.cm-company-group:hover > .cm-company-resize {
  opacity: 1;
}
.cm-company-grip {
  top: 5px;
  right: 31px;
  width: 20px;
  height: 18px;
  border: 1px solid var(--cm-theme-border);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.86);
  color: var(--cm-theme-text);
  font-size: 11px;
  cursor: move;
}
.cm-company-delete {
  top: 5px;
  right: 6px;
  width: 20px;
  height: 18px;
  border: 1px solid #fecaca;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.9);
  color: #ef4444;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
}
.cm-company-resize {
  right: 5px;
  bottom: 5px;
  width: 15px;
  height: 15px;
  border-right: 3px solid var(--cm-theme-dot);
  border-bottom: 3px solid var(--cm-theme-dot);
  border-radius: 3px;
  cursor: nwse-resize;
}
.cm-company-label {
  margin-bottom: calc(8px * var(--cm-scale));
  color: var(--cm-theme-text);
  font-size: calc(15px * var(--cm-font-scale) * var(--cm-fit));
  font-weight: 700;
}
.cm-local .cm-company-label {
  color: var(--cm-local-main);
}
.cm-company-items {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: calc(max(3px, 8px * var(--cm-scale))) calc(max(6px, 16px * var(--cm-scale)));
}
.cm-company-item {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  color: #334155;
  font-size: calc(18px * var(--cm-font-scale) * var(--cm-fit));
  font-weight: 400;
  line-height: 1.35;
}
.cm-company-item .cm-company-name {
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.cm-company-dot {
  width: calc(9px * var(--cm-scale));
  height: calc(9px * var(--cm-scale));
  margin-right: calc(8px * var(--cm-scale));
  border-radius: 50%;
  background: var(--cm-theme-dot);
  flex-shrink: 0;
}
.cm-local .cm-company-dot {
  background: var(--cm-local-dot);
}
.cm-company-empty {
  color: #94a3b8;
}
.cm-edit-text[contenteditable="true"]:focus,
.cm-page-title[contenteditable="true"]:focus {
  outline: 2px solid var(--cm-theme-dot);
  outline-offset: 2px;
  border-radius: 8px;
}
.cm-resize-handle {
  position: absolute;
  right: 8px;
  bottom: 8px;
  z-index: 3;
  width: 26px;
  height: 26px;
  border-right: 4px solid var(--cm-theme-primary);
  border-bottom: 4px solid var(--cm-theme-primary);
  border-radius: 4px;
  cursor: nwse-resize;
  opacity: 0.78;
}
/* 卡片尺寸不再由用户单独缩放，只由父级自适应重排统一计算。 */
.cm-resize-handle,
.cm-subcard-resize,
.cm-company-resize {
  display: none !important;
}
.cm-dragging {
  z-index: 40 !important;
  will-change: left, top, transform;
  pointer-events: none;
  cursor: grabbing !important;
  box-shadow: 0 14px 32px rgba(30, 64, 175, 0.22);
}
.cm-drag-placeholder {
  box-sizing: border-box !important;
  min-width: 0 !important;
  min-height: 0 !important;
  border: 2px dashed var(--cm-theme-primary) !important;
  border-radius: calc(max(8px, 12px * var(--cm-scale, 1))) !important;
  background: rgba(147, 197, 253, 0.14) !important;
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.12) !important;
  opacity: 0.9;
  pointer-events: none !important;
}
/* 工具栏浮窗：固定在画布可视区右上方（不随画布缩放/滚动移动），并整体缩小 */
.chain-map-canvas-tools {
  position: fixed;
  top: 70px;
  right: 16px;
  z-index: 30;
  display: flex;
  gap: 6px;
  padding: 6px;
  width: max-content;
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.14);
  backdrop-filter: blur(10px);
}
.chain-map-tool-icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #dbeafe;
  border-radius: 8px;
  background: #fff;
  color: #0f2f6e;
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.08);
}
/* 四个工具图标为不同字形字符（A/↶/◐/⟲），同字号下视觉大小不一致。
   按各字符实际视觉尺寸微调字号，使图案大小保持一致（以字体大小图标 A 为基准）。 */
.chain-map-tool-icon#btn-chain-map-tools-undo { font-size: 17px; }
.chain-map-tool-icon#btn-chain-map-theme { font-size: 15px; }
.chain-map-tool-icon#btn-chain-map-card-colors { font-size: 15px; }
.chain-map-tool-icon#btn-chain-map-reset { font-size: 18px; }
.chain-map-tool-icon:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.chain-map-tool-icon:hover,
.chain-map-tool-icon.is-active {
  border-color: #93c5fd;
  background: #eef5ff;
}
.chain-map-tool-popover {
  position: fixed;
  top: 118px;
  right: 16px;
  z-index: 30;
  width: max-content;
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 44px rgba(15, 23, 42, 0.16);
  backdrop-filter: blur(10px);
}
.chain-map-font-popover {
  align-items: center;
  gap: 9px;
  padding: 10px 12px;
}
.chain-map-font-popover:not(.hidden) {
  display: flex;
}
.chain-map-font-popover input[type="range"] {
  width: 150px;
  accent-color: #2563eb;
}

/* ===== 区域产业图鉴 ===== */
/* 图鉴选择弹窗按原 460px 基准放大约 1.3 倍，保证省市选中项完整显示。 */
.modal-box.region-atlas-box {
  width: min(598px, calc(100vw - 32px));
  max-width: calc(100vw - 32px);
}
.region-atlas-box select.settings-input {
  min-width: 0;
  white-space: nowrap;
  text-overflow: clip;
}
.region-atlas-box #region-atlas-province,
.region-atlas-box #region-atlas-city {
  min-width: 180px;
}
.region-atlas-form-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}
.region-atlas-right-column {
  display: grid;
  gap: 12px;
}
.region-atlas-right-column .chain-map-section {
  margin-top: 0;
}
.region-atlas-region-section {
  height: 100%;
  min-height: 235px;
  margin-top: 0;
}
.region-atlas-depth-section {
  min-height: 0;
}
.atlas-form-field {
  display: grid;
  /* 省市选择框保持足够宽度显示完整名称，同时把控件收回“区域”卡片内。 */
  grid-template-columns: 56px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  color: #475569;
  font-size: 13px;
}
.atlas-form-field .settings-input {
  min-width: 0;
  margin: 0;
}
.atlas-special-option {
  display: grid;
  grid-template-columns: 18px auto;
  align-items: center;
  column-gap: 7px;
  row-gap: 2px;
  margin-top: 14px;
  padding: 10px 12px;
  border: 1px solid #bfdbfe;
  border-radius: 10px;
  background: #eff6ff;
  color: #1e40af;
  font-size: 13px;
  cursor: pointer;
}
.atlas-special-option input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: #2563eb;
}
.atlas-special-option small {
  grid-column: 2;
  color: #64748b;
  font-size: 11px;
  line-height: 1.4;
}
.region-atlas-generate-status {
  min-height: 20px;
  margin-top: 4px;
  color: #64748b;
  font-size: 12px;
  line-height: 1.55;
}
.region-atlas-generate-status.is-error { color: #b91c1c; }
.region-atlas-generate-status.is-busy { color: #1d4ed8; }
.region-atlas-preview .chain-map-preview-stage {
  background: #eaf2ff;
}
.region-atlas-canvas {
  --atlas-map-border: #93c5fd;
  --atlas-map-bg: transparent;
  /* 图鉴画布使用干净的渐变底色，网格只保留给产业图谱画布。 */
  background-image: linear-gradient(#f8fbff, #eaf3ff);
  background-size: 100% 100%;
}
.region-atlas-canvas .cm-page-title {
  top: 74px;
  font-size: calc(68px * var(--cm-font-scale));
}
.region-atlas-canvas .cm-root-band {
  top: 208px;
  width: 980px;
  height: 88px;
  font-size: calc(36px * var(--cm-font-scale));
}
.atlas-method-banner {
  position: absolute;
  z-index: 6;
  top: 330px;
  left: 520px;
  right: 520px;
  min-height: 96px;
  box-sizing: border-box;
  padding: 17px 28px;
  border: 2px solid var(--cm-theme-border);
  border-radius: 18px;
  background: rgba(239, 246, 255, 0.92);
  color: var(--cm-theme-text);
  font-size: calc(23px * var(--cm-font-scale));
  line-height: 1.48;
  letter-spacing: 0.01em;
}
.region-atlas-canvas .cm-footer {
  bottom: 72px;
  font-size: calc(28px * var(--cm-font-scale));
}
.atlas-map-shell {
  position: absolute;
  z-index: 1;
  box-sizing: border-box;
  overflow: visible;
  border: 3px solid transparent;
  border-radius: 30px;
  background: var(--atlas-map-bg);
  box-shadow: none;
  cursor: move;
  user-select: none;
}
.atlas-map-shell.is-selected {
  border-color: var(--cm-theme-border-strong);
  outline: 4px solid color-mix(in srgb, var(--cm-theme-border-strong) 35%, transparent);
  outline-offset: 8px;
  box-shadow: none;
}
.atlas-map-shell.is-dragging { cursor: grabbing; }
.atlas-map-shell.is-resizing { cursor: nwse-resize; }
.atlas-map-resize-handle {
  display: none;
  position: absolute;
  z-index: 12;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 3px solid var(--cm-theme-border-strong);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 3px 10px rgba(15, 23, 42, 0.22);
  appearance: none;
}
.atlas-map-shell.is-selected .atlas-map-resize-handle { display: block; }
.atlas-map-resize-nw { left: -18px; top: -18px; cursor: nwse-resize; }
.atlas-map-resize-ne { right: -18px; top: -18px; cursor: nesw-resize; }
.atlas-map-resize-se { right: -18px; bottom: -18px; cursor: nwse-resize; }
.atlas-map-resize-sw { left: -18px; bottom: -18px; cursor: nesw-resize; }
.atlas-map-shell > svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
  cursor: move;
  filter: drop-shadow(0 18px 18px rgba(30, 64, 175, 0.18));
}
.atlas-area-shape {
  stroke: rgba(255, 255, 255, 0.94);
  stroke-width: 2.2;
  vector-effect: non-scaling-stroke;
  transition: opacity 0.15s;
}
.atlas-area-shape:hover {
  stroke: var(--cm-theme-dark);
  stroke-width: 3.5;
}
.atlas-area-label {
  fill: #1e3a5f;
  font-size: 25px;
  font-weight: 700;
  paint-order: stroke;
  stroke: rgba(255, 255, 255, 0.88);
  stroke-width: 5px;
  stroke-linejoin: round;
  pointer-events: none;
}
.atlas-area-label.is-special-dapeng {
  fill: #1e3a5f;
  font-weight: 700;
}
.atlas-area-shape.is-special-dapeng,
.atlas-area-shape.is-special-dapeng:hover {
  stroke: rgba(255, 255, 255, 0.94);
  stroke-width: 2.2;
}
.atlas-area-shape.is-special-shenshan {
  stroke: #334155;
  stroke-width: 3;
  stroke-dasharray: 7 4;
}
.atlas-area-label.is-special-shenshan {
  fill: #334155;
  font-weight: 800;
}
.atlas-map-heading {
  position: absolute;
  left: 32px;
  top: 24px;
  z-index: 2;
  color: var(--cm-theme-text);
  font-size: calc(26px * var(--cm-font-scale));
  font-weight: 800;
  letter-spacing: 0.02em;
}
.atlas-map-legend {
  position: absolute;
  right: 52px;
  bottom: 48px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 13px;
  width: 480px;
  padding: 20px 22px 18px;
  border: 2px solid rgba(148, 163, 184, 0.48);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 8px 20px rgba(30, 64, 175, 0.16);
  color: #64748b;
  font-size: 24px;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  pointer-events: none;
}
.atlas-legend-title {
  color: var(--cm-theme-dark);
  font-size: 28px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 0.04em;
  text-align: center;
  white-space: nowrap;
}
.atlas-legend-scale {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  width: 100%;
  gap: 13px;
}
.atlas-legend-gradient {
  width: 100%;
  height: 24px;
  flex: 0 0 auto;
  border: 1px solid rgba(148, 163, 184, 0.58);
  border-radius: 999px;
  background: linear-gradient(to right, #f8fafc 0%, #e5e7eb 18%, var(--cm-theme-primary) 100%);
}
.atlas-connectors {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  overflow: visible;
}
.atlas-connector {
  fill: none;
  stroke: var(--cm-theme-border-strong);
  stroke-width: 2;
  stroke-dasharray: 8 8;
  opacity: 0.72;
}
.atlas-card {
  position: absolute;
  z-index: 4;
  box-sizing: border-box;
  min-width: 0;
  padding: 20px 22px 18px;
  border: 3px solid var(--cm-card-border);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 12px 30px var(--cm-card-shadow);
  color: #0f172a;
  cursor: move;
  user-select: none;
  overflow: hidden;
}
.atlas-card.is-deleted,
.atlas-connector.is-deleted { display: none; }
.atlas-card:hover,
.atlas-card.is-dragging {
  box-shadow: 0 18px 38px rgba(30, 64, 175, 0.2);
}
.atlas-card.is-dragging { cursor: grabbing; }
.atlas-card [contenteditable="true"] { user-select: text; cursor: text; }
.atlas-card-grip {
  position: absolute;
  top: 8px;
  right: 48px;
  width: 34px;
  height: 25px;
  border: 1px solid var(--cm-theme-border);
  border-radius: 8px;
  background: var(--cm-theme-pale);
  color: var(--cm-theme-text);
  font-size: 14px;
  line-height: 22px;
  text-align: center;
  cursor: move;
  user-select: none;
}
.atlas-card-delete {
  position: absolute;
  top: 8px;
  right: 10px;
  z-index: 2;
  width: 28px;
  height: 25px;
  padding: 0;
  border: 1px solid #fecaca;
  border-radius: 8px;
  background: #fff;
  color: #b91c1c;
  font-size: 18px;
  line-height: 21px;
  cursor: pointer;
}
.atlas-card-delete:hover {
  border-color: #f87171;
  background: #fef2f2;
}
.atlas-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-right: 82px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--cm-theme-soft);
  color: var(--cm-theme-dark);
  font-size: calc(26px * var(--cm-font-scale));
  font-weight: 800;
  line-height: 1.2;
}
.atlas-score-missing { color: #94a3b8; }
.atlas-segment-row {
  padding: 8px 10px 9px;
  margin-top: 8px;
  border-left: 5px solid var(--cm-theme-primary);
  border-radius: 8px;
  background: var(--cm-theme-pale);
}
.atlas-segment-title {
  display: flex;
  align-items: baseline;
  gap: 7px;
  color: var(--cm-theme-text);
  font-size: calc(20px * var(--cm-font-scale));
  font-weight: 800;
  line-height: 1.3;
}
.atlas-segment-name {
  min-width: 0;
  overflow-wrap: anywhere;
}
.atlas-segment-name[contenteditable="true"]:focus,
.atlas-company-name:focus {
  outline: 2px solid var(--cm-theme-dot);
  outline-offset: 2px;
  border-radius: 4px;
}
.atlas-company-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  margin-top: 7px;
}
.atlas-company-name {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  color: #334155;
  font-size: calc(18px * var(--cm-font-scale));
  line-height: 1.35;
  overflow-wrap: anywhere;
  cursor: pointer;
  user-select: none;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
}
.atlas-company-name:not(.is-empty):hover {
  color: var(--cm-theme-dark);
  background: rgba(37, 99, 235, 0.08);
}
.atlas-company-name::before {
  content: '';
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--cm-theme-dot);
}
.atlas-company-name.is-loading,
.atlas-company-name.is-empty {
  color: #94a3b8;
}
.atlas-company-name.is-loading::before,
.atlas-company-name.is-empty::before { display: none; }
.atlas-card-empty {
  padding: 28px 12px;
  color: #94a3b8;
  font-size: calc(19px * var(--cm-font-scale));
  text-align: center;
}
.atlas-card-fallback {
  margin-top: 6px;
  color: #a16207;
  font-size: calc(15px * var(--cm-font-scale));
}
.atlas-card .atlas-company-list[data-status="loading"] { opacity: 0.7; }
.atlas-card .atlas-company-list[data-status="failed"] { opacity: 0.92; }
.atlas-area-retry {
  display: block;
  max-width: 100%;
  margin: 12px auto 0;
  padding: 6px 11px;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  background: #eff6ff;
  color: #1d4ed8;
  font-size: calc(15px * var(--cm-font-scale));
  line-height: 1.2;
  cursor: pointer;
}
.atlas-area-retry:hover { background: #dbeafe; border-color: #93c5fd; }
.atlas-area-retry.is-loading,
.atlas-area-retry:disabled { opacity: 0.58; cursor: wait; }
@media (max-width: 700px) {
  .region-atlas-form-grid { grid-template-columns: 1fr; gap: 0; }
  .region-atlas-region-section { height: auto; min-height: 0; }
  .atlas-form-field { grid-template-columns: 88px minmax(0, 1fr); }
  .region-atlas-box #region-atlas-province,
  .region-atlas-box #region-atlas-city { min-width: 0; }
}
.chain-map-font-mark {
  color: #334155;
  font-size: 12px;
  font-weight: 800;
}
.chain-map-font-mark-large {
  font-size: 17px;
}
.chain-map-theme-popover {
  gap: 9px;
  padding: 10px;
}
.chain-map-theme-popover:not(.hidden) {
  display: grid;
  grid-template-columns: repeat(5, 30px);
}
.chain-map-theme-swatch {
  width: 30px;
  height: 30px;
  border: 2px solid #e2e8f0;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: inset 0 0 0 4px rgba(255, 255, 255, 0.7);
}
.chain-map-theme-swatch[data-theme="blue"] { background: #1d4ed8; }
.chain-map-theme-swatch[data-theme="red"] { background: #b91c1c; }
.chain-map-theme-swatch[data-theme="green"] { background: #047857; }
.chain-map-theme-swatch[data-theme="black"] { background: #111827; }
.chain-map-theme-swatch.is-active {
  border-color: #0f172a;
  transform: scale(1.06);
}
.chain-map-theme-swatch[data-theme="indigo"] { background: #4338ca; }
.chain-map-theme-swatch[data-theme="purple"] { background: #7e22ce; }
.chain-map-theme-swatch[data-theme="orange"] { background: #c2410c; }
.chain-map-theme-swatch[data-theme="cyan"] { background: #0e7490; }
.chain-map-theme-swatch[data-theme="magenta"] { background: #be185d; }
.chain-map-theme-swatch[data-theme="slate"] { background: #334155; }
.chain-map-card-colors-popover {
  width: 276px;
  max-height: min(62vh, 520px);
  overflow: auto;
  padding: 12px;
}
.chain-map-card-colors-title {
  color: #0f172a;
  font-size: 13px;
  font-weight: 800;
}
.chain-map-card-colors-hint {
  margin-top: 4px;
  color: #64748b;
  font-size: 10.5px;
  line-height: 1.45;
}
.chain-map-card-color-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 10px;
}
.chain-map-card-color-empty {
  padding: 12px 4px 4px;
  color: #94a3b8;
  font-size: 11px;
  text-align: center;
}
.chain-map-card-color-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 5px 6px;
  border: 1px solid #e2e8f0;
  border-radius: 9px;
  background: #f8fafc;
}
.chain-map-card-color-preview {
  width: 10px;
  height: 24px;
  flex: 0 0 auto;
  border-radius: 5px;
  box-shadow: 0 0 0 2px #fff, 0 2px 7px rgba(15, 23, 42, 0.14);
}
.chain-map-card-color-name {
  min-width: 0;
  flex: 1;
  overflow: hidden;
  color: #334155;
  font-size: 11px;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.chain-map-card-color-input {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  padding: 0;
  border: 1px solid #cbd5e1;
  border-radius: 7px;
  background: #fff;
  cursor: pointer;
}
.chain-map-card-color-reset {
  flex: 0 0 auto;
  padding: 4px 6px;
  border: 1px solid #dbe3ef;
  border-radius: 6px;
  background: #fff;
  color: #64748b;
  font-size: 10px;
  cursor: pointer;
}
.chain-map-card-color-reset:hover {
  border-color: #fca5a5;
  background: #fff1f2;
  color: #be123c;
}
.chain-map-card-color-reset:disabled {
  opacity: 0.45;
  cursor: default;
}
.cm-export-snapshot {
  transform: none !important;
  box-shadow: none !important;
}
.cm-export-snapshot .cm-card-grip,
.cm-export-snapshot .cm-resize-handle,
.cm-export-snapshot .cm-card-delete,
.cm-export-snapshot .cm-subcard-grip,
.cm-export-snapshot .cm-subcard-delete,
.cm-export-snapshot .cm-subcard-resize,
.cm-export-snapshot .cm-company-grip,
.cm-export-snapshot .cm-company-delete,
.cm-export-snapshot .cm-company-resize {
  display: none !important;
}
.chain-map-company-editor {
  position: fixed;
  z-index: 6400;
  width: 268px;
  max-width: calc(100vw - 24px);
  padding: 10px;
  border: 1px solid #bfdbfe;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.18);
}
.cmc-editor-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.cmc-editor-title {
  flex: 1;
  min-width: 0;
  color: #0f172a;
  font-size: 12.5px;
  font-weight: 700;
}
.cmc-close,
.cmc-remove,
.cmc-add {
  border: 1px solid #dbeafe;
  border-radius: 8px;
  background: #fff;
  color: #2563eb;
  cursor: pointer;
}
.cmc-close {
  width: 26px;
  height: 26px;
  color: #64748b;
}
.cmc-table {
  display: grid;
  gap: 6px;
  max-height: 190px;
  overflow: auto;
}
.cmc-row {
  display: grid;
  grid-template-columns: 1fr 26px;
  gap: 5px;
  align-items: center;
}
.cmc-input {
  min-width: 0;
  width: 100%;
  height: 27px;
  padding: 5px 7px;
  border: 1px solid #dbeafe;
  border-radius: 8px;
  color: #1e293b;
  font-size: 11.5px;
  outline: none;
}
.cmc-input:focus {
  border-color: #60a5fa;
  box-shadow: 0 0 0 2px rgba(96, 165, 250, 0.15);
}
.cmc-remove {
  height: 27px;
  color: #ef4444;
}
.cmc-actions {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}
.cmc-add,
.cmc-apply {
  flex: 1;
  height: 29px;
  border-radius: 8px;
  font-size: 11.5px;
  font-weight: 700;
  cursor: pointer;
}
.cmc-apply {
  border: none;
  background: linear-gradient(135deg, #2563eb, #0ea5e9);
  color: #fff;
}
/* ===== 截图工作台 ===== */
#screenshot-workbench {
  position: fixed; inset: 0; z-index: 4500;
  pointer-events: none;
}
#screenshot-workbench .screenshot-toolbox {
  position: fixed; top: 16px; right: 16px;
  width: 342px; max-width: calc(100vw - 32px);
  max-height: calc(100vh - 32px); overflow-y: auto;
  pointer-events: auto;
  background: rgba(255,255,255,0.98);
  border: 1px solid #dbe3ef; border-radius: 14px;
  padding: 16px;
  box-shadow: 0 18px 48px rgba(2,32,71,0.25);
  backdrop-filter: blur(12px);
}
.screenshot-title-row { display: flex; align-items: center; gap: 10px; }
.screenshot-title { flex: 1; font-size: 16px; font-weight: 700; color: var(--text); }
.screenshot-close {
  width: 26px; height: 26px; border: none; border-radius: 7px;
  background: #f1f5f9; color: #64748b; font-size: 20px; line-height: 1;
  cursor: pointer;
}
.screenshot-close:hover { background: #fee2e2; color: #dc2626; }
.screenshot-desc {
  margin-top: 7px; color: var(--text-light); font-size: 11.5px; line-height: 1.6;
}
.screenshot-section {
  margin-top: 12px; padding: 11px 12px;
  background: #f8fafc; border: 1px solid #eef2f7; border-radius: 10px;
}
.screenshot-section-title { font-size: 12px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.screenshot-grid { display: grid; gap: 7px; }
.screenshot-range-grid, .screenshot-output-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.screenshot-grid label {
  display: flex; align-items: center; gap: 5px;
  color: var(--text-light); font-size: 11px;
}
.screenshot-grid input[type="number"] {
  min-width: 0; width: 100%; padding: 6px 7px;
  border: 1px solid #dbe3ef; border-radius: 7px;
  background: #fff; color: var(--text); font-size: 12px; outline: none;
}
.screenshot-grid input[type="number"]:focus { border-color: var(--primary); }
.screenshot-plain-btn {
  width: 100%; margin-top: 8px; padding: 7px;
  border: 1px solid #dbe3ef; border-radius: 7px;
  background: #fff; color: #475569; font-size: 11.5px; cursor: pointer;
}
.screenshot-plain-btn:hover { border-color: #b9d4ff; color: var(--primary); background: #f5f8ff; }
.screenshot-output-options {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  margin-top: 9px; color: var(--text-light); font-size: 11px;
}
.screenshot-check { display: inline-flex; align-items: center; gap: 5px; white-space: nowrap; }
.screenshot-check input { accent-color: var(--primary); }
.screenshot-scale-label { display: inline-flex; align-items: center; gap: 5px; white-space: nowrap; }
.screenshot-scale-label select {
  padding: 4px 5px; border: 1px solid #dbe3ef; border-radius: 6px;
  color: var(--text); background: #fff; font-size: 11px;
}
.screenshot-pixel-tip { margin-top: 7px; color: var(--text-light); font-size: 10.5px; text-align: right; }
.screenshot-status {
  margin-top: 10px; padding: 8px 10px; border-radius: 8px;
  background: #eff6ff; color: #1d4ed8; font-size: 11px; line-height: 1.5;
}
.screenshot-status.error { background: #fef2f2; color: #b91c1c; }
.screenshot-status.busy { background: #fff7ed; color: #c2410c; }
.screenshot-actions { display: flex; gap: 9px; margin-top: 12px; }
.screenshot-actions .btn-primary, .screenshot-actions .btn-plain { padding: 9px; font-size: 13px; }

#screenshot-frame {
  position: fixed; z-index: 4400;
  pointer-events: none;
  border: 2px dashed #0e5eff;
  box-shadow: 0 0 0 9999px rgba(2,32,71,0.16), inset 0 0 0 1px rgba(255,255,255,0.8);
  min-width: 120px; min-height: 80px;
}
.screenshot-frame-label {
  position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  padding: 3px 8px; border-radius: 999px;
  background: #0e5eff; color: #fff; font-size: 10px; white-space: nowrap;
  pointer-events: none; box-shadow: 0 2px 8px rgba(14,94,255,0.3);
}
.screenshot-frame-edge { position: absolute; pointer-events: auto; }
.screenshot-frame-edge-top { top: -8px; left: 14px; right: 14px; height: 16px; cursor: move; }
.screenshot-frame-edge-right { top: 14px; right: -8px; bottom: 14px; width: 16px; cursor: move; }
.screenshot-frame-edge-bottom { right: 14px; bottom: -8px; left: 14px; height: 16px; cursor: move; }
.screenshot-frame-edge-left { top: 14px; bottom: 14px; left: -8px; width: 16px; cursor: move; }
.screenshot-frame-handle {
  position: absolute; z-index: 1; width: 14px; height: 14px;
  border: 2px solid #0e5eff; border-radius: 4px;
  background: #fff; pointer-events: auto;
}
.screenshot-frame-handle-nw { top: -8px; left: -8px; cursor: nwse-resize; }
.screenshot-frame-handle-ne { top: -8px; right: -8px; cursor: nesw-resize; }
.screenshot-frame-handle-sw { bottom: -8px; left: -8px; cursor: nesw-resize; }
.screenshot-frame-handle-se { right: -8px; bottom: -8px; cursor: nwse-resize; }
.screenshot-hint {
  position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%); z-index: 4501;
  padding: 7px 12px; border-radius: 999px;
  background: rgba(15,23,42,0.82); color: #fff; font-size: 11px;
  pointer-events: none; white-space: nowrap;
}
body.screenshot-mode #legend .legend-header { cursor: move; user-select: none; }

.legend-header {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 700; color: var(--text);
  margin-bottom: 8px;
  padding-bottom: 7px;
  border-bottom: 1px solid #eef2f7;
}
.legend-title { flex: 0 0 auto; }
#legend-list { display: flex; flex-direction: column; gap: 5px; }
.legend-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--text);
  padding: 3px 4px; border-radius: 6px;
  transition: background 0.15s;
}
.legend-item:hover { background: #f1f5f9; }
.legend-dot {
  width: 12px; height: 12px; border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 0 2px rgba(255,255,255,0.9), 0 0 6px currentColor;
}
.legend-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.legend-count { color: var(--text-light); font-size: 11px; }
.legend-dot { cursor: pointer; }
.legend-legend { font-size: 10.5px; color: var(--text-light); margin-top: 6px; padding-top: 6px; border-top: 1px dashed #e2e8f0; }
.legend-tip {
  min-width: 0; flex: 0 1 auto;
  font-weight: 400; font-size: 10px; line-height: 1.15;
  letter-spacing: -0.35px; color: var(--text-light); margin-left: 0;
  white-space: nowrap;
}
/* 图例说明入口：标题后的小圆圈感叹号，点开看完整规则。
   说明文字原先常驻在图例下方，占用空间且啰嗦，收进这里更清爽。 */
.legend-info-button {
  flex: 0 0 auto;
  width: 14px; height: 14px; padding: 0; margin-left: 5px;
  border-radius: 50%; border: 1px solid #94a3b8;
  background: #f8fafc; color: #64748b;
  font-size: 9.5px; font-weight: 700; font-style: italic;
  line-height: 1; cursor: help;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.legend-info-button:hover { background: #e2e8f0; color: #334155; border-color: #64748b; }
.legend-info-popover {
  position: fixed; z-index: 1250;
  width: 300px; max-width: 84vw;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid #dbe3ef; border-radius: 10px;
  box-shadow: 0 10px 28px rgba(2, 32, 71, 0.2);
  padding: 11px 13px 12px;
  backdrop-filter: blur(8px);
  animation: popIn 0.14s ease-out;
}
.legend-info-title { font-size: 11.5px; font-weight: 700; color: var(--text); margin-bottom: 7px; }
.legend-info-list { margin: 0; padding-left: 15px; }
.legend-info-list li { font-size: 11px; line-height: 1.65; color: var(--text-light); margin-bottom: 4px; }
.legend-info-list li:last-child { margin-bottom: 0; }
.legend-info-list b { color: var(--text); font-weight: 600; }
.legend-palette-button {
  flex: 0 0 auto;
  width: 24px; height: 24px; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid #d7def0; border-radius: 50%;
  background: linear-gradient(145deg, #fff7ed, #eef2ff);
  color: #635bce; font-size: 13px; line-height: 1;
  cursor: pointer; box-shadow: 0 2px 7px rgba(79,70,229,0.16);
  transition: transform 0.14s, box-shadow 0.14s, border-color 0.14s;
}
.legend-palette-button:hover,
.legend-palette-button.is-active {
  transform: translateY(-1px) scale(1.05);
  border-color: #a5b4fc;
  box-shadow: 0 4px 11px rgba(79,70,229,0.24);
}
.legend-palette-popover {
  position: fixed; z-index: 1250;
  width: 286px; max-height: min(60vh, 380px); overflow: auto;
  padding: 12px;
  background: rgba(255,255,255,0.98);
  border: 1px solid #dbe3ef; border-radius: 12px;
  box-shadow: 0 14px 32px rgba(15,23,42,0.2);
  backdrop-filter: blur(12px);
  animation: popIn 0.14s ease-out;
}
.legend-palette-title { color: #0f172a; font-size: 12.5px; font-weight: 800; }
.legend-palette-hint {
  margin-top: 4px; color: #64748b; font-size: 10.5px; line-height: 1.45;
}
#legend-palette-list { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
.legend-palette-option {
  width: 100%; padding: 7px 8px;
  display: grid; grid-template-columns: 1fr auto; gap: 3px 8px;
  text-align: left; border: 1px solid #e5eaf2; border-radius: 9px;
  background: #fff; cursor: pointer; color: #334155;
  transition: border-color 0.14s, background 0.14s, box-shadow 0.14s;
}
.legend-palette-option:hover,
.legend-palette-option.is-active {
  border-color: #a5b4fc; background: #f8f7ff;
  box-shadow: 0 3px 10px rgba(79,70,229,0.12);
}
.legend-palette-swatches { grid-column: 1 / -1; display: flex; height: 14px; overflow: hidden; border-radius: 5px; }
.legend-palette-swatch { flex: 1 1 0; min-width: 0; }
.legend-palette-copy { min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.legend-palette-copy strong { font-size: 11.5px; font-weight: 750; color: #1e293b; }
.legend-palette-copy small { font-size: 10px; color: #64748b; }
.legend-palette-check {
  align-self: center; width: 18px; height: 18px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%; color: #fff; background: #6366f1;
  font-size: 11px; opacity: 0; transform: scale(0.7);
  transition: opacity 0.14s, transform 0.14s;
}
.legend-palette-option.is-active .legend-palette-check { opacity: 1; transform: scale(1); }
/* 图例筛选态 */
.legend-item { cursor: pointer; user-select: none; }
.legend-item.legend-active {
  background: #eff6ff;
  outline: 1.5px solid var(--primary);
  outline-offset: -1px;
}
.legend-item.legend-dim { opacity: 0.45; }
.legend-item.legend-last {
  background: #fff7ed;
  outline: 1.5px solid #f97316;
  outline-offset: -1px;
}
.legend-item .legend-dot { transition: box-shadow 0.15s; }
.legend-item.legend-active .legend-dot { box-shadow: 0 0 0 2px #fff, 0 0 10px currentColor; }

/* 截图模式直接显示与导出成品一致的干净图例；退出模式后由 body class 移除并完整恢复。 */
body.screenshot-mode #legend {
  border: 1px solid #dbe3ee;
  border-radius: 10px;
  box-shadow: none;
  background: #fff;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
body.screenshot-mode #legend .legend-tip,
body.screenshot-mode #legend .legend-palette-button,
body.screenshot-mode #legend .legend-legend,
body.screenshot-mode #legend .legend-info-button,
body.screenshot-mode #legend-info-popover,
body.screenshot-mode #legend-palette-popover {
  display: none !important;
}
body.screenshot-mode #legend .legend-dot { box-shadow: none; }

/* ===== 颜色编辑浮窗（12 预设圆形色 + 自定义取色） ===== */
.color-pop {
  position: fixed; z-index: 1200;
  width: 208px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--panel-border);
  border-radius: 11px;
  box-shadow: 0 10px 28px rgba(2, 32, 71, 0.2);
  padding: 10px 12px 11px;
  backdrop-filter: blur(8px);
  animation: popIn 0.14s ease-out;
}
@keyframes popIn {
  from { transform: scale(0.94); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.color-pop-title {
  font-size: 12px; font-weight: 600; color: var(--text);
  margin-bottom: 8px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.color-pop-presets {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px;
}
/* 圆形预设色块（与企业点形状相似） */
.color-swatch {
  width: 22px; height: 22px; border-radius: 50%;
  border: 2px solid #fff; cursor: pointer;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  transition: transform 0.12s, box-shadow 0.12s;
  padding: 0;
  justify-self: center;
}
.color-swatch:hover { transform: scale(1.12); box-shadow: 0 2px 6px rgba(0,0,0,0.3); }
.color-swatch.selected { outline: 2.5px solid var(--primary); outline-offset: 1px; }
.color-pop-divider { height: 1px; background: #eef2f7; margin: 9px 0 9px; }
/* 自定义颜色：标题与取色小窗横向排布 */
.color-pop-custom { display: flex; align-items: center; gap: 10px; }
.color-pop-custom-label {
  font-size: 11px; color: var(--text-light); flex-shrink: 0;
}
/* 取色小窗：长方形 */
.color-pop-input {
  flex: 1; height: 24px; border: 1px solid #dbe3ef;
  border-radius: 6px; padding: 1px; cursor: pointer; background: #fff;
}

/* ===== 查询进度小窗口 ===== */
#progress-panel {
  margin-top: 10px;
  border: 1px solid #dbe3ef; border-radius: 10px;
  background: #fff; overflow: hidden;
  box-shadow: 0 2px 10px rgba(2, 32, 71, 0.06);
}
.progress-header {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; cursor: pointer;
  background: #f8fafc;
  user-select: none;
}
.progress-header:hover { background: #f1f5f9; }
.progress-title { font-size: 12.5px; font-weight: 700; color: var(--text); flex: 1; }
.progress-copy {
  flex-shrink: 0;
  padding: 2px 8px;
  border: 1px solid #dbe3ef; border-radius: 6px;
  background: #fff; color: #475569;
  font-size: 10.5px; line-height: 1.5;
  cursor: pointer;
}
.progress-copy:hover { border-color: #b9d4ff; color: var(--primary); background: #eef5ff; }
.progress-state {
  font-size: 11px; padding: 2px 8px; border-radius: 999px;
  background: #e2e8f0; color: #475569;
}
.progress-state.running { background: #dbeafe; color: #1d4ed8; animation: pulse 1.2s infinite; }
.progress-state.done { background: #dcfce7; color: #15803d; }
.progress-state.error { background: #fee2e2; color: #b91c1c; }
.progress-caret { font-size: 10px; color: var(--text-light); transition: transform 0.2s; }
.progress-panel-open .progress-caret { transform: rotate(180deg); }
.progress-body { padding: 8px 12px 12px; }
.progress-body.collapsed { display: none; }
.progress-log {
  max-height: 110px; overflow-y: auto;
  font-size: 11px; line-height: 1.7;
  color: #475569;
  background: #f8fafc; border-radius: 7px;
  padding: 6px 9px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.progress-log .log-line { white-space: pre-wrap; word-break: break-all; }
.progress-log .log-time { color: #94a3b8; margin-right: 6px; }
.progress-log .log-ok { color: #15803d; }
.progress-log .log-err { color: #b91c1c; }
.progress-log .log-info { color: #1d4ed8; }
.progress-bar-wrap {
  height: 5px; background: #e2e8f0; border-radius: 99px;
  margin-top: 8px; overflow: hidden;
}
.progress-bar {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, #0e5eff, #0a8cff);
  border-radius: 99px; transition: width 0.4s ease;
}
.progress-meta { font-size: 10.5px; color: var(--text-light); margin-top: 6px; text-align: right; }
.query-retry-box {
  display: flex; align-items: center; gap: 8px;
  margin-top: 8px; padding: 7px 9px;
  background: #fff7ed; border: 1px solid #fed7aa; border-radius: 7px;
}
.query-retry-note { flex: 1; min-width: 0; color: #9a3412; font-size: 10.5px; line-height: 1.5; }
.query-retry-btn {
  flex: 0 0 auto; padding: 4px 10px;
  border: 1px solid #fb923c; border-radius: 6px;
  background: #fff; color: #c2410c; font-size: 11px; font-weight: 600; cursor: pointer;
}
.query-retry-btn:hover:not(:disabled) { background: #fff7ed; }
.query-retry-btn:disabled { opacity: 0.55; cursor: wait; }

/* 区域外企业处理明细 */
.progress-exceptions { margin-top: 8px; }
.progress-ex-entry {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 6px 9px; background: #fff7ed; border: 1px solid #fed7aa; border-radius: 7px;
}
.progress-ex-title { font-size: 11px; font-weight: 700; color: #b45309; white-space: nowrap; }
.progress-ex-summary { flex: 1; min-width: 0; font-size: 10.5px; color: #64748b; word-break: break-all; }
.progress-ex-toggle {
  font-size: 10.5px; padding: 2px 10px; border: 1px solid #fdba74; background: #fff;
  color: #b45309; border-radius: 6px; cursor: pointer; white-space: nowrap;
}
.progress-ex-toggle:hover { background: #fff7ed; }
/* 独立明细浮窗 */
/* 近全屏浮窗：上下左右各留 32px 等宽边距，最大化明细展示面积
   （用 .modal-box.progress-ex-box 双类选择器提高优先级，覆盖后面 .modal-box 的 width/max-width） */
.modal-box.progress-ex-box {
  width: calc(100vw - 64px); max-width: none;
  height: calc(100vh - 64px); max-height: calc(100vh - 64px);
  display: flex; flex-direction: column;
}
.progress-ex-modal-summary { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.progress-ex-chip {
  font-size: 11px; padding: 2px 9px; border-radius: 99px;
  background: #f1f5f9; color: #475569; font-weight: 600;
}
.progress-ex-table-wrap { flex: 1; min-height: 0; overflow-y: auto; overflow-x: hidden; border: 1px solid #e2e8f0; border-radius: 9px; }
/* Grid 行布局：列宽比例固定（minmax(0,fr) 防内容撑宽），单元格单行省略，永不横向溢出 */
.ex-grid {
  display: grid;
  grid-template-columns: 84px minmax(0, 1.5fr) minmax(0, 0.55fr) minmax(0, 2.6fr) 60px;
  gap: 0 12px; align-items: center; padding: 5px 14px;
  font-size: 11.5px; line-height: 1.5; color: #334155;
}
.ex-grid-head {
  position: sticky; top: 0; z-index: 1;
  background: #f8fafc; color: #475569; font-size: 10.5px; font-weight: 700;
  border-bottom: 1px solid #e2e8f0;
}
.ex-grid-row { border-bottom: 1px solid #f1f5f9; }
.ex-grid-row:last-child { border-bottom: none; }
.ex-grid-row:hover { background: #f8fafc; }
.ex-cell { min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ex-cell-badge { text-align: center; }
.ex-cell-name { font-weight: 600; }
.ex-cell-district, .ex-cell-address { color: #64748b; }
.ex-cell-detail { text-align: center; color: var(--primary); font-size: 11px; cursor: default; }
/* 「详情」悬停浮层 */
.progress-ex-tooltip {
  position: fixed; z-index: 6000; width: 340px; max-width: 90vw;
  background: rgba(15, 23, 42, 0.96); color: #e2e8f0; border-radius: 10px; padding: 12px 14px;
  font-size: 11.5px; line-height: 1.6; pointer-events: none;
  box-shadow: 0 12px 32px rgba(2, 32, 71, 0.35);
}
.px-tip-name { font-weight: 700; color: #fff; margin-bottom: 6px; word-break: break-all; }
.px-tip-row { display: flex; gap: 8px; margin-top: 3px; word-break: break-all; }
.px-tip-row span:first-child { flex: none; width: 52px; color: #94a3b8; }
.ex-badge {
  display: inline-block; font-size: 9.5px; padding: 1px 6px; border-radius: 99px; font-weight: 700; white-space: nowrap;
}
.ex-badge.removed { background: #fee2e2; color: #b91c1c; }
.ex-badge.relocate { background: #fef3c7; color: #b45309; }
.ex-badge.dropped { background: #fee2e2; color: #b91c1c; }
.ex-badge.fixed { background: #dcfce7; color: #15803d; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.55; } }

/* ===== 企业清单（与区域外明细表同一套表格观感） ===== */
.modal-box.ent-list-box {
  width: 980px; max-width: 94vw;
  max-height: 88vh; display: flex; flex-direction: column;
}
.ent-list-count { font-size: 12px; font-weight: 500; color: var(--text-light); margin-left: 6px; }
.ent-list-toolbar { display: flex; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.ent-list-search {
  flex: 1 1 260px; min-width: 0; padding: 8px 10px;
  border: 1px solid #dbe3ef; border-radius: 8px; font-size: 13px;
  color: var(--text); outline: none; transition: border-color 0.15s;
}
.ent-list-search:focus { border-color: var(--primary); }
.ent-list-region {
  flex: 0 0 auto; max-width: 190px; padding: 8px 26px 8px 10px;
  border: 1px solid #dbe3ef; border-radius: 8px; font-size: 13px; color: var(--text);
  background: #fff; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%2364748b'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
  cursor: pointer; outline: none;
}
.ent-list-region:focus { border-color: var(--primary); }
.ent-list-table-wrap { flex: 1; min-height: 0; overflow: auto; border: 1px solid #e2e8f0; border-radius: 9px; }
/* 列宽用 minmax(0,fr) 防止长企业名把表格撑出横向滚动 */
.el-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1.15fr) minmax(0, 1.35fr) minmax(0, 1.15fr);
  gap: 0 12px; align-items: center; padding: 6px 14px;
  font-size: 11.5px; line-height: 1.5; color: #334155;
}
.el-grid-head {
  position: sticky; top: 0; z-index: 1;
  background: #f8fafc; color: #475569; font-size: 10.5px; font-weight: 700;
  border-bottom: 1px solid #e2e8f0;
}
.el-sortable { cursor: pointer; user-select: none; white-space: nowrap; }
.el-sortable:hover { color: var(--primary); }
.el-sort-mark { font-style: normal; font-size: 9px; color: var(--primary); }
.el-grid-row { border-bottom: 1px solid #f1f5f9; }
.el-grid-row:last-child { border-bottom: none; }
.el-grid-row:hover { background: #f8fafc; }
.el-cell { min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.el-cell-name { font-weight: 600; }
.el-cell-region, .el-cell-tech { color: #64748b; }
.el-cell-segment { color: #334155; }
.el-empty { padding: 26px 14px; text-align: center; color: var(--text-light); font-size: 12.5px; }
.ent-list-footer {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; margin-top: 10px; flex-wrap: wrap;
}
.ent-list-summary { font-size: 11.5px; color: var(--text-light); }
.ent-list-pager { display: flex; align-items: center; gap: 8px; }
.ent-list-page-btn { padding: 5px 12px; font-size: 12px; border-radius: 7px; }
.ent-list-page-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.ent-list-page { font-size: 11.5px; color: var(--text-light); white-space: nowrap; }

/* ===== 统一设置面板（地图 / 蒙版 / 数据源） ===== */
.modal {
  position: fixed; inset: 0; z-index: 5000;
  background: rgba(10, 20, 40, 0.55);
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(3px);
}
.modal-box {
  background: #fff; border-radius: 14px;
  padding: 24px 26px;
  width: 460px; max-width: 92vw;
  box-shadow: 0 24px 64px rgba(2, 32, 71, 0.25);
}
.settings-box { width: 480px; max-height: 84vh; overflow-y: auto; }
.modal-title { font-size: 17px; font-weight: 700; margin-bottom: 12px; }
.modal-desc, .settings-desc { font-size: 12.5px; color: var(--text-light); line-height: 1.7; margin-bottom: 12px; }
.modal-desc a, .settings-desc a { color: var(--primary); }
.modal-box input[type="text"], .settings-input {
  width: 100%; padding: 10px 12px;
  border: 1px solid #dbe3ef; border-radius: 9px;
  font-size: 13px; outline: none;
  transition: border-color 0.15s;
}
.modal-box input:focus, .settings-input:focus { border-color: var(--primary); }
.modal-tip, .settings-tip { font-size: 11.5px; color: var(--text-light); margin-top: 8px; }
.modal-divider { height: 1px; background: #e6edf7; margin: 14px 0; }
.modal-desc code, .settings-desc code {
  background: #f1f5f9; color: #0e5eff;
  padding: 1px 6px; border-radius: 4px; font-size: 12px;
}
.modal-actions { display: flex; gap: 10px; margin-top: 16px; }
.modal-error {
  margin-top: 12px; padding: 10px 12px;
  background: #fef2f2; border: 1px solid #fecaca; border-radius: 9px;
  color: #b91c1c; font-size: 12.5px; line-height: 1.7;
}

/* Tab 导航 */
.settings-tabs {
  display: flex; gap: 4px;
  background: #f1f5f9; border-radius: 10px; padding: 4px;
  margin-bottom: 16px;
}
.settings-tab {
  flex: 1; padding: 8px 6px;
  border: none; border-radius: 8px;
  background: transparent; color: var(--text-light);
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all 0.15s;
}
.settings-tab:hover { color: var(--text); }
.settings-tab.active {
  background: #fff; color: var(--primary);
  box-shadow: 0 2px 8px rgba(2, 32, 71, 0.1);
}
.settings-pane { display: none; }
.settings-pane.active { display: block; }

.settings-section {
  padding: 14px 16px;
  background: #f8fafc; border: 1px solid #eef2f7; border-radius: 10px;
  margin-bottom: 12px;
}
.settings-section-title {
  font-size: 13px; font-weight: 700; color: var(--text);
  margin-bottom: 8px;
}
.settings-row {
  display: flex; align-items: center; gap: 10px;
  font-size: 12.5px; color: var(--text);
  margin-top: 10px;
}
.settings-label { width: 70px; flex-shrink: 0; }
.settings-select {
  flex: 1; padding: 8px 10px;
  border: 1px solid #dbe3ef; border-radius: 8px;
  font-size: 13px; color: var(--text);
  background: #fff; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%2364748b'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
  cursor: pointer; outline: none;
}
.settings-select:focus { border-color: var(--primary); }
.settings-row input[type="color"] {
  width: 40px; height: 28px; border: 1px solid #dbe3ef;
  border-radius: 6px; padding: 1px; cursor: pointer; background: #fff;
}
.settings-row input[type="range"] { flex: 1; accent-color: var(--primary); }
.settings-value { font-size: 12px; color: var(--text-light); width: 38px; text-align: right; }
.settings-hint { font-size: 11.5px; color: var(--text-light); }
.mask-color-hex {
  font-family: ui-monospace, Menlo, monospace; font-size: 11.5px;
  color: var(--text-light);
}
.settings-switch { position: relative; display: inline-block; width: 34px; height: 19px; flex-shrink: 0; }
.settings-switch input { opacity: 0; width: 0; height: 0; }
.settings-slider {
  position: absolute; inset: 0; border-radius: 99px;
  background: #cbd5e1; transition: 0.2s; cursor: pointer;
}
.settings-slider::before {
  content: ''; position: absolute; width: 15px; height: 15px;
  left: 2px; top: 2px; border-radius: 50%; background: #fff;
  transition: 0.2s; box-shadow: 0 1px 3px rgba(0,0,0,0.25);
}
.settings-switch input:checked + .settings-slider { background: var(--primary); }
.settings-switch input:checked + .settings-slider::before { transform: translateX(15px); }

.settings-actions { display: flex; gap: 10px; margin-top: 16px; }
.btn-primary {
  flex: 1; padding: 10px;
  background: linear-gradient(135deg, #0e5eff, #0a8cff);
  color: #fff; border: none; border-radius: 9px;
  font-size: 14px; font-weight: 600; cursor: pointer;
  transition: all 0.18s;
}
.btn-primary:hover { box-shadow: 0 4px 14px rgba(14, 94, 255, 0.4); }
.btn-plain {
  flex: 1; padding: 10px;
  background: #f1f5f9; color: var(--text);
  border: 1px solid #e2e8f0; border-radius: 9px;
  font-size: 14px; cursor: pointer;
}

/* ===== 枚举值缓存：检查更新按钮与差异结果 ===== */
.enum-check-btn {
  width: 100%; padding: 10px; margin-top: 10px;
  background: #f1f5f9; color: var(--text);
  border: 1px solid #dbe3ef; border-radius: 9px;
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all 0.18s;
}
.enum-check-btn:hover:not(:disabled) { background: #e8f0fe; border-color: #b6ccf8; color: var(--primary); }
.enum-check-btn:disabled { opacity: 0.55; cursor: not-allowed; }
.enum-check-result {
  margin-top: 10px; padding: 10px 12px;
  background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 9px;
  font-size: 12px; line-height: 1.8; color: var(--text);
  max-height: 200px; overflow-y: auto;
  word-break: break-all;
}
.enum-check-loading { color: var(--text-light); }
.enum-check-ok { color: #16a34a; font-weight: 600; }
.enum-check-err { color: #dc2626; }
.enum-check-changed { color: #d97706; font-weight: 600; margin-bottom: 4px; }
.enum-check-item { padding-left: 2px; }
.enum-check-item-add { color: #16a34a; }
.enum-check-item-del { color: #dc2626; }
.enum-check-item-mod { color: #d97706; }

/* ===== 错误提示 ===== */
#error-toast {
  position: fixed; top: 20px; left: 50%; transform: translateX(-50%);
  z-index: 6000;
  background: #dc2626; color: #fff;
  padding: 10px 20px; border-radius: 9px;
  font-size: 13px; box-shadow: 0 6px 20px rgba(220, 38, 38, 0.35);
  max-width: 70vw; text-align: center;
}

/* 企业悬停信息窗定制 */
.ent-info {
  font-family: inherit;
  box-sizing: border-box;
  width: 320px;
  max-width: 100%;
  white-space: normal;
  overflow-wrap: anywhere;
}
.ent-info .ent-name { font-size: 14px; font-weight: 700; color: #0f172a; margin-bottom: 6px; word-break: break-word; overflow-wrap: break-word; }
/* 标签容器：flex 换行、居中排布，标签间独立、不相连 */
.ent-info .ent-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  width: 100%; min-width: 0;
  margin-bottom: 8px;
  justify-content: center;                 /* 居中排布 */
  align-items: center;
  line-height: 1.8;
}
/* 企业标签：短标签保持单行，长标签在浮窗内部居中换行 */
.ent-info .ent-tag {
  display: inline-block; font-size: 10.5px;
  padding: 2px 10px; border-radius: 999px;   /* 圆弧长方形 */
  background: #e0ecff; color: #0e5eff; font-weight: 500;
  white-space: normal;
  max-width: 100%;
  box-sizing: border-box;
  overflow-wrap: anywhere;
  word-break: break-word;
  text-align: center;
  line-height: 1.5;
}
.ent-info .ent-tag.listed { background: #fef3c7; color: #b45309; }
.ent-info .ent-tag.tech { background: #dcfce7; color: #15803d; }
.ent-info .ent-row { font-size: 12px; color: #475569; margin: 3px 0; display: flex; align-items: flex-start; }
.ent-info .ent-row .k { color: #94a3b8; width: 74px; flex-shrink: 0; padding-top: 1px; }
/* 值内容根据浮窗宽度自动换行，避免溢出 */
.ent-info .ent-row .v {
  color: #1e293b; flex: 1; min-width: 0;
  word-break: break-word; overflow-wrap: break-word;
  white-space: normal;
}

/* 响应式 */
@media (max-width: 720px) {
  #control-panel { width: 292px; }
}

/* ===== 取数说明横幅 =====
   国内企业是「每个末端环节单独查、按总分取前 N」拼出来的，遇到上游限流可能有环节没取到。
   这时卡片写的是「未取到」而不是「暂无」，横幅再把缺失环节点名 —— 让「确实没有」和
   「我们没取到」永远可区分。
   形态上刻意做窄：默认只占一行，关键信息（进度 + 补拉按钮）都在这一行里，
   细节收进可展开面板，避免喧宾夺主把图谱挤下去。 */
.chain-map-data-notice {
  /* 画布工具浮层是 position:fixed / z-index:30 常驻右上角，
     所以横幅的按钮一律靠左放，不与它抢位置。 */
  position: relative;
  z-index: 12;
  box-sizing: border-box;
  flex: 0 0 auto;
  padding: 0 180px 0 16px;
  border-bottom: 1px solid #e6ecf5;
  background: #fbfdff;
  color: #0f172a;
  font-size: 13px;
}

.cmn-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
}
.cmn-dot {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}
.is-warn .cmn-dot { background: #f59e0b; box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.16); }
.is-error .cmn-dot { background: #ef4444; box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.16); }

.cmn-title { color: #334155; letter-spacing: 0.1px; }
.cmn-title b { color: #0f172a; font-weight: 700; }
.is-warn .cmn-title b { color: #b45309; }
.is-error .cmn-title b { color: #b91c1c; }
.cmn-spacer { flex: 1; }

.cmn-btn {
  border: 1px solid #d8e2f0;
  border-radius: 999px;
  background: #fff;
  color: #475569;
  font-size: 12px;
  line-height: 1;
  padding: 5px 11px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.cmn-btn:hover { background: #f1f6fd; border-color: #b9cded; color: #1d4ed8; }
.cmn-btn.is-primary {
  border-color: #f0c26b;
  background: #fff7e8;
  color: #92400e;
  font-weight: 600;
}
.cmn-btn.is-primary:hover { background: #fdefd4; border-color: #e0ad4d; }
.cmn-btn:disabled { opacity: 0.55; cursor: default; }
.cmn-btn.cmn-close { border: 0; background: transparent; color: #94a3b8; padding: 5px 6px; }
.cmn-btn.cmn-close:hover { color: #475569; background: transparent; }

/* 展开面板：细节收在这里，默认不展开 */
.cmn-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 18px;
  max-height: 176px;
  overflow: auto;
  padding: 2px 0 12px;
  border-top: 1px dashed #e6ecf5;
  margin-top: -1px;
}
.cmn-panel.hidden { display: none; }
@media (max-width: 900px) {
  .cmn-panel { grid-template-columns: minmax(0, 1fr); }
}

/* 区域图鉴的数据依据仅在画布上方的可展开横幅展示，地图和卡片不叠加诊断文字。 */
.atlas-data-notice {
  padding-right: 180px;
}
.atlas-data-notice .cmn-title strong {
  color: #0f172a;
  font-weight: 800;
}
.atlas-data-notice .cmn-toggle {
  border: 1px solid #d8e2f0;
  border-radius: 999px;
  padding: 5px 11px;
  background: #fff;
  color: #475569;
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
}
.atlas-data-notice .cmn-toggle:hover {
  border-color: #b9cded;
  background: #f1f6fd;
  color: #1d4ed8;
}
.atlas-data-notice .cmn-panel {
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  max-height: 430px;
  padding: 8px 0 14px;
}
.atlas-data-notice .cmn-section {
  display: grid;
  gap: 5px;
  min-width: 0;
  padding-top: 5px;
}
.atlas-data-notice .cmn-section > strong {
  color: #64748b;
  font-size: 11px;
  letter-spacing: 0.5px;
}
.atlas-data-notice .cmn-section > span {
  color: #475569;
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.atlas-data-notice .atlas-notice-data-section {
  grid-column: 1 / -1;
  padding-top: 10px;
  border-top: 1px solid #edf2f8;
}
.atlas-data-notice .atlas-notice-data-section > span {
  display: block;
  max-height: 235px;
  overflow: auto;
  padding: 9px 11px;
  border: 1px solid #e0e9f5;
  border-radius: 10px;
  background: #f8fbff;
  font-size: 11px;
  line-height: 1.7;
}

.cmn-sec h4 {
  margin: 10px 0 6px;
  color: #64748b;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

/* 缺失环节：按父路径分组，只显示末级名称做成 chip。
   直接铺完整路径会让同一前缀重复几十遍，既长又难扫。 */
.cmn-group { margin-bottom: 7px; }
.cmn-group-name {
  display: block;
  margin-bottom: 3px;
  color: #94a3b8;
  font-size: 11px;
}
.cmn-chip {
  display: inline-block;
  margin: 0 4px 4px 0;
  padding: 2px 8px;
  border: 1px solid #f2d9a8;
  border-radius: 5px;
  background: #fffaf0;
  color: #92400e;
  font-size: 12px;
  line-height: 1.5;
}

.cmn-facts { margin: 0; }
.cmn-facts dt {
  color: #94a3b8;
  font-size: 11px;
  margin-top: 7px;
}
.cmn-facts dt:first-child { margin-top: 0; }
.cmn-facts dd {
  margin: 1px 0 0;
  color: #475569;
  font-size: 12px;
  line-height: 1.6;
}
.cmn-facts code {
  padding: 1px 5px;
  border-radius: 4px;
  background: #eef4fd;
  color: #1d4ed8;
  font-size: 11px;
}

/* ===== 图谱生成进度 =====
   国内企业按环节逐个取数，上游限流时可能到分钟级。
   进度面板把「阶段 / 已完成环节 / 剩余环节 / 已取企业数」摊开，避免用户对着转圈干等。 */
.cmp {
  margin: 12px 0 4px;
  padding: 10px 12px;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  background: #f8fbff;
}
.cmp.hidden { display: none; }
.cmp-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 7px;
}
.cmp-phase { font-size: 13px; font-weight: 600; color: #1d4ed8; }
.cmp-percent {
  min-width: 44px;
  margin-left: auto;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  text-align: right;
  color: #1d4ed8;
  font-variant-numeric: tabular-nums;
}
.cmp-count { font-size: 12px; color: #64748b; }
.cmp-bar {
  height: 7px;
  border-radius: 999px;
  background: #e2e8f0;
  overflow: hidden;
}
.cmp-bar-fill {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #3b82f6, #1d4ed8);
  transition: width 0.3s ease;
}
.cmp-note {
  margin-top: 6px;
  font-size: 11px;
  line-height: 1.55;
  color: #64748b;
}
.cmp-log {
  margin-top: 8px;
  max-height: 96px;
  overflow: auto;
  font-size: 12px;
  line-height: 1.65;
  color: #475569;
}
.cmp-log div { padding: 1px 0; }
.cmp-log .cmp-warn { color: #b45309; }