:root {
  --qc-color: #4f46e5;
  --qm-color: #047857;
  --qs-color: #92400e;
  --up-color: #5a67d8;
  --mid-color: #059669;
  --down-color: #d97706;
  --rd-color: #f59e0b;
  --other-color: #6d5acd;
  --bg: #f1f5f9;
  --panel: #ffffff;
  --border: #e2e8f0;
  --text: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
}

* {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  box-sizing: border-box;
}

body {
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
  margin: 0;
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* Top Navigation */
.top-nav {
  height: 44px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  flex-shrink: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
}
.top-nav-brand {
  font-size: 14px;
  font-weight: 700;
  color: #1e293b;
  letter-spacing: 0.5px;
  background: linear-gradient(135deg, var(--qc-color), var(--qm-color), var(--qs-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.top-nav-tabs {
  display: flex;
  gap: 4px;
}
.top-nav-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
  user-select: none;
}
.top-nav-tab:hover {
  color: var(--qc-color);
  background: #eef2ff;
}
.top-nav-tab.active {
  color: var(--qc-color);
  background: #eef2ff;
  font-weight: 600;
}

/* Sidebar */
.sidebar {
  position: fixed;
  left: 0; top: 0; bottom: 0;
  z-index: 50;
  background: var(--panel);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform 0.3s ease-out;
  box-shadow: none;
}
.sidebar.open {
  transform: translateX(0);
  box-shadow: 2px 0 16px rgba(0,0,0,0.06);
}

/* 侧边栏内部折叠按钮 */
.sidebar-collapse-btn {
  width: 28px; height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
  flex-shrink: 0;
}
.sidebar-collapse-btn:hover, .sidebar-collapse-btn:active {
  color: var(--text);
  background: #f1f5f9;
}

/* 侧边栏折叠后的重新打开按钮 */
.sidebar-reopen-btn {
  position: fixed;
  left: 0; top: 50%;
  transform: translateY(-50%);
  z-index: 49;
  width: 24px; height: 56px;
  border-radius: 0 6px 6px 0;
  background: #fff;
  border: 1px solid var(--border);
  border-left: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  box-shadow: 2px 0 8px rgba(0,0,0,0.06);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.sidebar:not(.open) ~ .sidebar-reopen-btn {
  opacity: 1;
  pointer-events: auto;
}
.sidebar-reopen-btn:hover {
  color: var(--text);
  background: #f8fafc;
}

#map-container {
  position: absolute !important;
  left: 0; right: 0; top: 0; bottom: 0;
  width: auto !important;
  height: auto !important;
  transition: left 0.3s ease-out;
}
.sidebar.open ~ .map-wrap #map-container {
  left: 360px;
}

#map-container {
  transition: transform 0.3s ease-out;
}
.map-wrap {
  overflow: hidden;
}

.stat-card {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  border: 1px solid transparent;
  user-select: none;
}
.filter-chip:hover, .filter-chip:active { opacity: 0.8; }
.filter-chip.active {
  border-color: currentColor;
  box-shadow: 0 0 0 1px currentColor;
}

.company-item {
  padding: 10px 12px;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid var(--border);
  margin-bottom: 6px;
  cursor: pointer;
  transition: all 0.15s;
}
.company-item:hover, .company-item:active {
  background: #f1f5f9;
  border-color: #cbd5e1;
}

.dir-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
}
.dir-qc { background: #eef2ff; color: var(--qc-color); }
.dir-qm { background: #ecfdf5; color: var(--qm-color); }
.dir-qs { background: #fff7ed; color: var(--qs-color); }
.dir-other { background: #f1f5f9; color: var(--text-secondary); }

.chain-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
}
.chain-up { background: #eef2ff; color: var(--up-color); }
.chain-mid { background: #ecfdf5; color: var(--mid-color); }
.chain-down { background: #fff7ed; color: var(--down-color); }
.chain-rd { background: #fffbeb; color: #d97706; }

.loader {
  width: 36px; height: 36px;
  border: 3px solid #e2e8f0;
  border-top-color: var(--qc-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.search-box {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 12px;
  color: var(--text);
  font-size: 13px;
  width: 100%;
  outline: none;
  transition: border-color 0.15s;
}
.search-box:focus { border-color: var(--qc-color); }
.search-box::placeholder { color: var(--text-muted); }

#map-container {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at 50% 40%, #f8fafc 0%, #e8edf5 60%, #dce4ee 100%);
  box-shadow: inset 0 0 100px rgba(148, 163, 184, 0.12);
}

/* Modal */
.detail-modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  z-index: 3000;
  display: none;
  align-items: center;
  justify-content: center;
}
.detail-modal.show { display: flex; }

.detail-content {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  max-width: 640px;
  width: 92%;
  max-height: 92vh;
  overflow-y: auto;
  overscroll-behavior: contain;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.detail-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
  padding: 18px 24px 14px;
}

.detail-body {
  padding: 18px 24px 24px;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
  line-height: 1;
  border: 1px solid;
  white-space: nowrap;
}
.tag-pill-qc { background: #eef2ff; color: var(--qc-color); border-color: #c7d2fe; }
.tag-pill-qm { background: #ecfdf5; color: var(--qm-color); border-color: #a7f3d0; }
.tag-pill-qs { background: #fff7ed; color: var(--qs-color); border-color: #fed7aa; }
.tag-pill-up  { background: #eef2ff; color: var(--up-color); border-color: #c7d2fe; }
.tag-pill-mid { background: #ecfdf5; color: var(--mid-color); border-color: #a7f3d0; }
.tag-pill-down{ background: #fff7ed; color: var(--down-color); border-color: #fed7aa; }
.tag-pill-rd  { background: #fffbeb; color: #d97706; border-color: #fde68a; }
.tag-pill-other { background: #f5f3ff; color: var(--other-color); border-color: #ddd6fe; }
.tag-pill-active { background: #f0fdf4; color: #047857; border-color: #a7f3d0; }
.tag-pill-preparing { background: #f8fafc; color: #94a3b8; border-color: #e2e8f0; }

/* 集团模式卡片 */
.group-mode-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.group-mode-card:hover {
  border-color: #c7d2fe;
  background: #f5f3ff;
}
.group-mode-card.active {
  border-color: var(--qc-color);
  background: #eef2ff;
}
.group-mode-icon {
  width: 28px; height: 28px;
  border-radius: 6px;
  background: #eef2ff;
  color: var(--qc-color);
  display: flex;
  align-items: center;
  justify-content: center;
}
.group-mode-card.active .group-mode-icon {
  background: var(--qc-color);
  color: #fff;
}

/* 集团模式切换开关 */
.group-toggle {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
  cursor: pointer;
}
.group-toggle input { display: none; }
.group-toggle-slider {
  position: absolute;
  inset: 0;
  background: #cbd5e1;
  border-radius: 10px;
  transition: background 0.2s;
}
.group-toggle-slider::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
}
.group-toggle input:checked + .group-toggle-slider {
  background: var(--qc-color);
}
.group-toggle input:checked + .group-toggle-slider::after {
  transform: translateX(16px);
}

/* 子公司标识 */
.sub-badge {
  display: inline-block;
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 3px;
  background: #f0fdf4;
  color: #047857;
  border: 1px solid #a7f3d0;
  margin-left: 4px;
  font-weight: 500;
}

/* 弹窗头部集团/子公司标识 */
.group-parent-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 6px;
  background: #ecfdf5;
  color: #059669;
  border: 1px solid #a7f3d0;
  font-weight: 600;
}
.group-subsidiary-badge {
  display: inline-block;
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 6px;
  background: #f5f3ff;
  color: #7c3aed;
  border: 1px solid #ddd6fe;
  font-weight: 600;
}

/* 集团概况卡片 */
.group-summary-card {
  background: linear-gradient(135deg, #ecfdf5 0%, #f0fdf4 100%);
  border: 1px solid #a7f3d0;
  border-radius: 12px;
  padding: 16px;
}
.group-summary-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: #059669;
  margin-bottom: 12px;
}
.group-summary-grid {
  display: flex;
  gap: 16px;
  margin-bottom: 10px;
}
.group-summary-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  background: #fff;
  border-radius: 8px;
  padding: 10px 8px;
  border: 1px solid #d1fae5;
}
.group-summary-num {
  font-size: 20px;
  font-weight: 700;
  color: #059669;
  line-height: 1.2;
}
.group-summary-label {
  font-size: 10px;
  color: #64748b;
  margin-top: 2px;
}
.group-summary-cities {
  font-size: 11px;
  color: #64748b;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.group-summary-cities span {
  background: #fff;
  border: 1px solid #d1fae5;
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 10px;
  color: #059669;
}
.city-group-badge {
  display: inline-block;
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 3px;
  background: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
  font-weight: 500;
}
.city-active-badge {
  display: inline-block;
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 3px;
  background: #f0fdf4;
  color: #059669;
  border: 1px solid #a7f3d0;
  font-weight: 500;
}
.city-preparing-badge {
  display: inline-block;
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 3px;
  background: #f8fafc;
  color: #94a3b8;
  border: 1px solid #e2e8f0;
  font-weight: 500;
}

/* 右侧面板活跃度统计标签 */
.stat-badge-active {
  background: #f0fdf4;
  color: #059669;
  border: 1px solid #a7f3d0;
}
.stat-badge-preparing {
  background: #f8fafc;
  color: #94a3b8;
  border: 1px solid #e2e8f0;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 20px;
  margin-bottom: 4px;
}
.info-item-full { grid-column: 1 / -1; }
.info-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.info-item svg {
  flex-shrink: 0;
  margin-top: 2px;
  opacity: 0.5;
}
.info-label {
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 2px;
}
.info-value {
  font-size: 13px;
  color: var(--text);
  line-height: 1.45;
  word-break: break-all;
}
.info-value a {
  color: var(--qc-color);
  text-decoration: none;
}
.info-value a:hover { text-decoration: underline; }

.intro-card {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-left: 3px solid #cbd5e1;
}
.intro-card-qc { border-left-color: var(--qc-color); }
.intro-card-qm { border-left-color: var(--qm-color); }
.intro-card-qs { border-left-color: var(--qs-color); }
.intro-card-other { border-left-color: #cbd5e1; }
.intro-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.intro-title-qc { color: var(--qc-color); }
.intro-title-qm { color: var(--qm-color); }
.intro-title-qs { color: var(--qs-color); }
.intro-title-other { color: var(--text-secondary); }
.section-header {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.section-header-qc { color: var(--qc-color); }
.section-header-qm { color: var(--qm-color); }
.section-header-qs { color: var(--qs-color); }
.section-header-other { color: var(--text-secondary); }
.intro-text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.scope-block {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 6px;
  background: #f9fafb;
  border: 1px dashed #d1d5db;
}
.scope-label {
  font-size: 11px;
  font-weight: 700;
  color: #6b7280;
  margin-bottom: 6px;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.scope-text {
  font-size: 12px;
  color: #6b7280;
  line-height: 1.6;
}

.detail-body::-webkit-scrollbar { width: 5px; }
.detail-body::-webkit-scrollbar-track { background: transparent; }
.detail-body::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }

.modal-back {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  background: #f1f5f9;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.15s;
  flex-shrink: 0;
}
.modal-back:hover {
  color: var(--qc-color);
  background: #eef2ff;
}

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
  flex-shrink: 0;
}
.modal-close:hover, .modal-close:active {
  color: var(--text);
  background: #f1f5f9;
}

.divider {
  height: 1px;
  background: var(--border);
  margin: 14px 0;
}

.chain-bar {
  display: flex;
  gap: 2px;
  height: 3px;
  border-radius: 2px;
  overflow: hidden;
  margin-top: 10px;
}
.chain-seg-up { background: var(--up-color); }
.chain-seg-mid { background: var(--mid-color); }
.chain-seg-down { background: var(--down-color); }
.chain-seg-rd { background: var(--rd-color); }

/* Chain flow chart */
.chain-flow-chart {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.chain-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 6px 12px;
  border-radius: 6px;
  background: #f1f5f9;
  border: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
  min-width: 70px;
}
.chain-step small {
  font-size: 9px;
  font-weight: 400;
  color: var(--text-muted);
  margin-top: 2px;
  line-height: 1.3;
}
.chain-step.active {
  background: #eef2ff;
  border-color: var(--qc-color);
  color: var(--qc-color);
}
.chain-step.active-qm {
  background: #ecfdf5;
  border-color: var(--qm-color);
  color: var(--qm-color);
}
.chain-step.active-qs {
  background: #fff7ed;
  border-color: var(--qs-color);
  color: var(--qs-color);
}
.chain-arrow {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 700;
}

.patent-block, .funding-block {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-left: 3px solid var(--up-color);
}
.funding-block { border-left-color: var(--mid-color); }

.patent-title, .funding-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.patent-title { color: var(--up-color); }
.funding-title { color: var(--mid-color); }

.patent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 10px;
}
.patent-item {
  text-align: center;
  padding: 8px;
  background: #fff;
  border-radius: 6px;
  border: 1px solid var(--border);
}
.patent-num {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}
.patent-label {
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 2px;
}
.patent-source {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 8px;
}

/* 专利列表 */
.patent-list {
  margin-top: 12px;
  border-top: 1px solid var(--border);
  padding-top: 10px;
  max-height: 420px;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.patent-list-title {
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 600;
}
.patent-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 0;
  cursor: pointer;
  border-bottom: 1px solid #f1f5f9;
  transition: background 0.15s;
}
.patent-row:hover, .patent-row:active { background: #f8fafc; }
.patent-row-open { background: #eef2ff; }
.patent-list-toggle {
  font-size: 12px;
  color: #4f46e5;
  cursor: pointer;
  padding: 6px 0;
  font-weight: 500;
  user-select: none;
  transition: color 0.15s;
}
.patent-list-toggle:hover { color: #3730a3; }
.patent-list-toggle-open { color: #3730a3; }
.patent-type-tag {
  font-size: 9px;
  padding: 1px 4px;
  border-radius: 3px;
  font-weight: 600;
  flex-shrink: 0;
}
.patent-type-tag.inv { background: #dbeafe; color: #1d4ed8; }
.patent-type-tag.uty { background: #dcfce7; color: #15803d; }
.patent-type-tag.des { background: #fef3c7; color: #b45309; }
.patent-row-title {
  font-size: 11px;
  color: var(--text);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.patent-row-date {
  font-size: 10px;
  color: var(--text-muted);
  flex-shrink: 0;
}
.patent-row-inventor {
  font-size: 10px;
  color: #6366f1;
  flex-shrink: 0;
  max-width: 80px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.patent-detail {
  padding: 8px 12px;
  background: #f8fafc;
  border-radius: 6px;
  margin-bottom: 4px;
  font-size: 11px;
}
.patent-detail-row {
  display: flex;
  justify-content: space-between;
  padding: 3px 0;
  color: var(--text-secondary);
}
.patent-detail-row span:first-child { color: var(--text-muted); }
.patent-detail-abstract {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  line-height: 1.5;
}

.funding-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 10px;
}
.funding-status-ipo { background: #eef2ff; color: var(--up-color); }
.funding-status-listed { background: #eef2ff; color: var(--qc-color); }
.funding-status-private { background: #f1f5f9; color: var(--text-secondary); }
.funding-status-funding { background: #ecfdf5; color: var(--mid-color); }

.funding-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.funding-row:last-child { border-bottom: none; }
.funding-key { font-size: 12px; color: var(--text-secondary); }
.funding-val { font-size: 12px; color: var(--text); font-weight: 600; text-align: right; }

.investor-tag {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  background: #ecfdf5;
  color: var(--mid-color);
  font-weight: 500;
}

/* 融资轮次列表 */
.funding-rounds-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.funding-round-row {
  display: flex;
  align-items: center;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}
.funding-round-row:last-child { border-bottom: none; }
.funding-round-clickable { cursor: pointer; }
.funding-round-clickable:hover { background: #f8fafc; }
.funding-round-open { background: #ecfdf5; }

.funding-round-arrow {
  flex-shrink: 0;
  transition: transform 0.2s;
}
.funding-round-open .funding-round-arrow {
  transform: rotate(180deg);
}

.funding-round-tag {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 3px;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  background: #f1f5f9;
  color: var(--text-secondary);
}
.funding-round-tag.seed { background: #fef3c7; color: #b45309; }
.funding-round-tag.round-a { background: #dbeafe; color: #1d4ed8; }
.funding-round-tag.round-b { background: #dcfce7; color: #15803d; }
.funding-round-tag.round-c { background: #ede9fe; color: #6d28d9; }
.funding-round-tag.round-d { background: #fce7f3; color: #be185d; }
.funding-round-tag.strategic { background: #e0e7ff; color: #3730a3; }
.funding-round-tag.equity { background: #f1f5f9; color: #475569; }
.funding-round-tag.merge { background: #fee2e2; color: #991b1b; }

.funding-round-detail {
  padding: 8px 10px;
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.funding-round-detail .patent-detail-row {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  padding: 2px 0;
}
.funding-round-detail .patent-detail-row span:first-child { color: var(--text-muted); }
.funding-round-detail .patent-detail-row span:last-child { color: var(--text); font-weight: 500; }

.funding-round-investors {
  font-size: 11px;
  padding: 4px 0;
  display: flex;
  gap: 8px;
}
.funding-round-investors span:first-child {
  color: var(--text-muted);
  flex-shrink: 0;
}
.funding-round-investors span:last-child {
  color: var(--text);
  line-height: 1.6;
}

/* 股权质押列表 */
.pledge-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  margin-top: 2px;
}

.pledge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  gap: 10px;
  background: #fff;
}
.pledge-row:last-child { border-bottom: none; }

.pledge-status-active { color: #b45309; font-weight: 500; }
.pledge-status-released { color: #94a3b8; }

.funding-investors {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.company-card {
  padding: 12px 14px;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid var(--border);
  margin-bottom: 8px;
  cursor: pointer;
  transition: all 0.15s;
}
.company-card:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
}

.empty-hint {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  padding: 8px 0;
}

/* Premium dot */
@keyframes premiumPulse {
  0%, 100% { box-shadow: 0 0 0 2px rgba(251,191,36,0.4); }
  50% { box-shadow: 0 0 0 4px rgba(251,191,36,0.6); }
}
.premium-dot {
  animation: premiumPulse 2s ease-in-out infinite;
}

/* Donut */
.donut-container {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 14px 0;
  padding: 12px;
  background: #f8fafc;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.donut-svg {
  width: 90px;
  height: 90px;
  flex-shrink: 0;
}
.donut-center-text { font-size: 18px; font-weight: 700; fill: var(--text); }
.donut-center-label { font-size: 8px; fill: var(--text-secondary); }
.legend-box {
  position: absolute;
  z-index: 10;
  transition: right 0.3s ease;
}
.right-panel.show ~ .legend-box {
  right: 452px;
}

.donut-legend {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 11px;
}
.donut-legend-item { display: flex; align-items: center; gap: 6px; }
.donut-legend-dot { width: 8px; height: 8px; border-radius: 2px; flex-shrink: 0; }

/* Industry Panel */
.industry-panel {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.industry-panel.show { display: flex; }
.industry-panel-bg {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
}
.industry-panel-content {
  position: relative;
  z-index: 1;
  width: 96%;
  max-width: 1400px;
  height: 92vh;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.industry-header {
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  background: #f8fafc;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}
.industry-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}
.industry-tabs { display: flex; gap: 8px; }
.industry-tab {
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-secondary);
  transition: all 0.15s;
  white-space: nowrap;
}
.industry-tab:hover { background: #f8fafc; }
.industry-tab.active-qc { background: #eef2ff; color: var(--qc-color); border-color: #c7d2fe; }
.industry-tab.active-qm { background: #ecfdf5; color: var(--qm-color); border-color: #a7f3d0; }
.industry-tab.active-qs { background: #fff7ed; color: var(--qs-color); border-color: #fed7aa; }

.province-select {
  padding: 5px 28px 5px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%2364748b' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 8px center;
  background-size: 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.province-select:focus { border-color: var(--qc-color); }

.province-stats {
  display: flex;
  gap: 16px;
  padding: 12px 16px;
  background: #f8fafc;
  border-radius: 8px;
  margin-bottom: 12px;
  border: 1px solid var(--border);
}
.province-stat-item { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.province-stat-num { font-size: 18px; font-weight: 700; color: var(--qc-color); }
.province-stat-label { font-size: 10px; color: var(--text-secondary); }

.industry-body {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 12px 16px;
}
.industry-columns { display: flex; gap: 16px; width: 100%; }

.industry-col {
  flex: 1;
  min-width: 0;
  background: #fff;
  border-radius: 10px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.industry-col-up-bg { background: #fafbfe; border-color: #c7d2fe; }
.industry-col-mid-bg { background: #f6fdfb; border-color: #a7f3d0; }
.industry-col-down-bg { background: #fefdfb; border-color: #fed7aa; }
.industry-col-rd-bg { background: #fffefb; border-color: #fde68a; }

.chain-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.chain-icon-up { background: #eef2ff; }
.chain-icon-mid { background: #ecfdf5; }
.chain-icon-down { background: #fff7ed; }
.chain-icon-rd { background: #fffbeb; }

.industry-col-header {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
  gap: 8px;
}
.industry-col-up { color: var(--up-color); border-color: #c7d2fe; }
.industry-col-mid { color: var(--mid-color); border-color: #a7f3d0; }
.industry-col-down { color: var(--down-color); border-color: #fed7aa; }
.industry-col-rd { color: #d97706; border-color: #fde68a; }
.industry-col-count {
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  background: #f1f5f9;
  color: var(--text-secondary);
}

.tech-section {
  border-radius: 8px;
  margin-bottom: 6px;
  border: 1px solid var(--border);
  background: #f8fafc;
  overflow: hidden;
}
.tech-section:last-child { margin-bottom: 0; }
.tech-header {
  padding: 8px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background 0.15s;
  gap: 6px;
}
.tech-header:hover { background: #f1f5f9; }
.tech-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.tech-count {
  font-size: 10px;
  color: var(--text-muted);
  background: #e2e8f0;
  padding: 2px 6px;
  border-radius: 10px;
  white-space: nowrap;
  font-weight: 500;
}
.tech-arrow {
  font-size: 10px;
  color: var(--text-muted);
  transition: transform 0.15s;
  flex-shrink: 0;
}
.tech-section.open .tech-arrow { transform: rotate(90deg); }

.tech-body { display: none; padding: 2px 10px 8px; }
.tech-section.open .tech-body { display: block; }

.tech-company-item {
  padding: 6px 10px;
  border-radius: 6px;
  background: #fff;
  border: 1px solid var(--border);
  margin-bottom: 3px;
  cursor: pointer;
  transition: all 0.15s;
}
.tech-company-item:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
}

.tech-company-item-overflow {
  display: none;
}

.show-more-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 6px 10px;
  margin-top: 4px;
  border-radius: 6px;
  background: #f1f5f9;
  border: 1px solid var(--border);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
}
.show-more-btn:hover, .show-more-btn:active {
  background: #e2e8f0;
  color: var(--text);
}
.show-more-btn svg {
  transition: transform 0.2s;
}
.tech-company-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tech-company-meta {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 3px;
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}
.tech-company-tag {
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 4px;
  background: #eef2ff;
  color: var(--qc-color);
  font-weight: 500;
}

.tech-empty {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  padding: 32px 0;
  background: #f8fafc;
  border-radius: 8px;
}

/* Stats panel */
.industry-stats-panel {
  margin-top: 16px;
  padding: 16px 20px;
  background: #fff;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.stats-card {
  padding: 14px 16px;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid var(--border);
}
.stats-card-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.stats-donut { display: flex; align-items: center; gap: 14px; }
.stats-donut-svg { width: 70px; height: 70px; flex-shrink: 0; }
.stats-legend { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.stats-legend-item { display: flex; align-items: center; gap: 6px; font-size: 11px; }
.stats-legend-dot { width: 8px; height: 8px; border-radius: 3px; flex-shrink: 0; }
.stats-legend-label { color: var(--text-secondary); }
.stats-legend-value { color: var(--text); font-weight: 600; margin-left: auto; }
.stats-rank-list { display: flex; flex-direction: column; gap: 5px; }
.stats-rank-item { display: flex; align-items: center; gap: 8px; font-size: 12px; padding: 4px 0; }
.stats-rank-num {
  width: 18px; height: 18px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 700; color: #fff; flex-shrink: 0;
}
.stats-rank-num-1 { background: #f59e0b; }
.stats-rank-num-2 { background: #94a3b8; }
.stats-rank-num-3 { background: #92400e; }
.stats-rank-num-other { background: #e2e8f0; color: var(--text-secondary); }
.stats-rank-name { color: var(--text); font-weight: 500; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stats-rank-bar-wrap { width: 60px; height: 4px; background: #e2e8f0; border-radius: 2px; overflow: hidden; flex-shrink: 0; }
.stats-rank-bar { height: 100%; border-radius: 2px; transition: width 0.5s ease; }
.stats-big-number { font-size: 28px; font-weight: 700; color: var(--text); line-height: 1; }
.stats-big-label { font-size: 11px; color: var(--text-secondary); margin-top: 4px; }
.stats-kpi-row { display: flex; gap: 16px; margin-top: 8px; }
.stats-kpi-item { display: flex; flex-direction: column; }
.stats-kpi-value { font-size: 16px; font-weight: 700; color: var(--qc-color); }
.stats-kpi-label { font-size: 10px; color: var(--text-secondary); }


/* ========== 统计徽章 ========== */
.stat-badge {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 4px 10px;
  border-radius: 16px;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: all 0.15s;
}
.stat-badge:hover {
  opacity: 0.8;
  transform: scale(1.02);
}
.stat-badge-total {
  background: #f1f5f9;
  color: #475569;
  border-color: #e2e8f0;
}
.stat-badge-qc {
  background: #eef2ff;
  color: var(--qc-color);
  border-color: #c7d2fe;
}
.stat-badge-qm {
  background: #ecfdf5;
  color: var(--qm-color);
  border-color: #a7f3d0;
}
.stat-badge-qs {
  background: #fff7ed;
  color: var(--qs-color);
  border-color: #fed7aa;
}
.stat-badge-qo {
  background: #f1f5f9;
  color: #64748b;
  border-color: #e2e8f0;
}
.stat-badge strong {
  font-weight: 700;
  margin: 0 1px;
}

/* ========== 右侧企业列表面板 ========== */
.right-panel {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 440px;
  background: var(--panel);
  border-left: 1px solid var(--border);
  z-index: 25;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  box-shadow: -4px 0 20px rgba(0,0,0,0.08);
}
.right-panel.show {
  transform: translateX(0);
}
.right-panel-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: #f8fafc;
  flex-shrink: 0;
}
.right-panel-close {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
}
.right-panel-close:hover, .right-panel-close:active {
  color: var(--text);
  background: #f1f5f9;
}
.right-panel-body {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 12px 16px;
}

/* ========== 企业表格 ========== */
.enterprise-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.enterprise-table thead th {
  text-align: left;
  padding: 8px 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.enterprise-table tbody tr {
  cursor: pointer;
  transition: background 0.15s;
  border-bottom: 1px solid #f1f5f9;
}
.enterprise-table tbody tr:hover, .enterprise-table tbody tr:active {
  background: #f8fafc;
}
.enterprise-table tbody td {
  padding: 8px 10px;
  vertical-align: middle;
  line-height: 1.4;
}
.enterprise-table tbody td:first-child,
.enterprise-table tbody td:last-child {
  white-space: nowrap;
}


/* ========== 移动端响应式 ========== */
@media (max-width: 768px) {
  /* iOS Safari dvh 兼容 */
  body.h-screen { height: 100dvh; }
  .detail-content { max-height: 92dvh; }

  /* --- 侧边栏：全宽覆盖模式 --- */
  .sidebar {
    z-index: 100;
    transform: translateX(-100%);
    width: 100vw !important;
    max-width: 100vw;
    box-shadow: none;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 2px 0 24px rgba(0,0,0,0.20);
  }
  /* 侧边栏打开时加半透明遮罩 */
  .sidebar.open::after {
    content: '';
    position: fixed;
    inset: 0;
    left: 0;
    background: rgba(15, 23, 42, 0.35);
    z-index: -1;
    pointer-events: none;
  }

  /* 地图不随侧边栏右移 */
  .sidebar.open ~ .map-wrap #map-container {
    left: 0 !important;
  }
  .map-wrap { margin-left: 0 !important; }

  /* 重开按钮：放大触控区域 */
  .sidebar-reopen-btn {
    width: 36px; height: 56px;
    border-radius: 0 8px 8px 0;
    box-shadow: 0 1px 4px rgba(0,0,0,0.12);
    background: rgba(255,255,255,0.92);
    border: 1px solid var(--border);
    color: var(--text);
    opacity: 0.85;
  }
  .sidebar-reopen-btn:hover {
    opacity: 1;
    background: #fff;
  }

  /* --- 右侧企业面板：全宽 --- */
  .right-panel {
    width: 100vw;
    z-index: 200;
  }

  /* --- 图例：手机端完全隐藏 --- */
  .legend-box {
    display: none;
  }

  /* --- 详情弹窗：全屏 --- */
  .detail-content {
    max-width: 100vw;
    width: 100%;
    max-height: 100dvh;
    height: 100%;
    border-radius: 0;
  }
  .detail-header {
    padding: 14px 16px 10px;
  }
  .detail-body {
    padding: 14px 16px 20px;
  }
  .info-grid {
    grid-template-columns: 1fr;
    gap: 8px 12px;
  }
  .info-item-full { grid-column: 1; }

  /* 弹窗内链式流程图换行 */
  .chain-flow-chart {
    gap: 4px;
  }
  .chain-step {
    min-width: 50px;
    padding: 4px 8px;
    font-size: 10px;
  }

  /* --- 产业链图谱面板 --- */
  .industry-panel {
    padding: 0;
  }
  .industry-panel-content {
    width: 100%;
    max-width: 100vw;
    height: 100dvh;
    border-radius: 0;
  }
  .industry-header {
    padding: 10px 12px;
    flex-wrap: wrap;
    gap: 8px;
  }
  .industry-title {
    font-size: 14px;
  }
  .industry-tabs {
    gap: 4px;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .industry-tab {
    padding: 4px 10px;
    font-size: 11px;
  }
  .industry-columns {
    flex-direction: column;
  }
  .industry-body {
    padding: 8px 10px;
  }
  .industry-col {
    padding: 10px 12px;
  }
  .industry-col-header {
    font-size: 13px;
    margin-bottom: 10px;
    padding-bottom: 8px;
  }

  /* 统计面板 */
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .stats-card {
    padding: 10px 12px;
  }
  .province-stats {
    flex-wrap: wrap;
    gap: 8px;
  }

  /* --- 筛选标签：放大触控区域 --- */
  .filter-chip {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 22px;
  }
  .search-box {
    padding: 10px 12px;
    font-size: 14px;
  }
  select.search-box {
    padding: 10px 30px 10px 12px;
  }

  /* --- 专利网格：两列 --- */
  .patent-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* --- 环形图 --- */
  .donut-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .donut-svg {
    width: 70px; height: 70px;
  }

  /* --- 集团概况卡片 --- */
  .group-summary-grid {
    flex-wrap: wrap;
    gap: 8px;
  }
  .group-summary-item {
    min-width: 60px;
  }

  /* --- 专利列表 --- */
  .patent-list {
    max-height: 300px;
  }

  /* --- 企业表格横滚 --- */
  .right-panel-body {
    overflow-x: auto;
  }
  .enterprise-table {
    font-size: 11px;
  }
  .enterprise-table thead th,
  .enterprise-table tbody td {
    padding: 6px 8px;
  }

  /* --- 科技人才面板 --- */
  .talent-panel {
    padding: 0;
  }
  .talent-panel-content {
    width: 100%;
    max-width: 100vw;
    height: 100dvh;
    border-radius: 0;
  }
  .talent-header {
    padding: 10px 14px;
  }
  .talent-title {
    font-size: 14px;
  }
  .talent-body {
    padding: 12px 14px;
  }
  .talent-main-view {
    padding: 20px 12px 32px;
  }
  .talent-main-title {
    font-size: 18px;
  }
  .talent-main-subtitle {
    font-size: 12px;
  }

  /* --- 城市列表 --- */
  #cityList .company-item {
    padding: 12px 14px;
  }

  /* --- 集团模式卡片 --- */
  .group-mode-card {
    padding: 8px 10px;
  }
}

/* ========== 小屏手机 (< 400px) ========== */
@media (max-width: 400px) {
  .filter-chip {
    padding: 5px 8px;
    font-size: 10px;
  }
  .detail-header {
    padding: 10px 12px 8px;
  }
  .detail-body {
    padding: 10px 12px 16px;
  }
  .info-value {
    font-size: 12px;
  }
  .industry-col-header {
    font-size: 12px;
  }
  .tech-name {
    font-size: 11px;
  }
  .patent-grid {
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }
  .patent-num {
    font-size: 15px;
  }
}

/* ========== 科技人才网络面板 ========== */
.talent-panel {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.talent-panel.show { display: flex; }
.talent-panel-bg {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
}
.talent-panel-content {
  position: relative;
  z-index: 1;
  width: 96%;
  max-width: 1400px;
  height: 92vh;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.talent-header {
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  background: #f8fafc;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}
.talent-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.talent-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
}
.talent-images {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}
.talent-image-card {
  width: 100%;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.talent-image-card img {
  width: 100%;
  height: auto;
  display: block;
}

/* 科技人才网络 - 主视图 */
.talent-main-view {
  max-width: 1300px;
  margin: 0 auto;
  padding: 32px 24px 48px;
  width: 100%;
}
.talent-main-header {
  text-align: center;
  margin-bottom: 32px;
}
.talent-main-title {
  font-size: 22px;
  font-weight: 800;
  color: #1e293b;
  margin-bottom: 6px;
}
.talent-main-subtitle {
  font-size: 13px;
  color: #94a3b8;
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.6;
}
.talent-main-images {
  display: flex;
  flex-direction: column;
  gap: 28px;
  align-items: center;
}
.talent-main-card {
  width: 100%;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  transition: box-shadow 0.2s;
}
.talent-main-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.talent-main-card img {
  width: 100%;
  height: auto;
  display: block;
}

/* Utility */
.hidden { display: none !important; }
.flex { display: flex; }
.overflow-hidden { overflow: hidden; }