.tree-page {
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--header-height));
  background: var(--bg-warm);
  position: relative;
  overflow: hidden;
}

.tree-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background: linear-gradient(180deg, #FFFEFC 0%, #FDFAF5 100%);
  border-bottom: 2px solid var(--primary-gold);
  flex-shrink: 0;
  gap: 20px;
  box-shadow: 0 2px 8px rgba(139, 69, 19, 0.08);
  position: relative;
  z-index: 10;
}

.tree-toolbar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary-gold), transparent);
}

.toolbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
}

.search-box-tree {
  display: flex;
  align-items: center;
  background: var(--bg-warm);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 4px 4px 4px 16px;
  height: 40px;
  width: 300px;
  transition: all 0.3s;
}

.search-box-tree:focus-within {
  border-color: var(--primary-gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.15);
  background: #fff;
}

.search-input-tree {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 14px;
  outline: none;
  color: var(--text-primary);
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 1px;
}

.search-input-tree::placeholder {
  color: var(--text-tertiary);
}

.search-btn-tree {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-brown) 0%, #6B3410 100%);
  color: #fff;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s;
  border: none;
  padding: 0;
}

.search-btn-tree img {
  width: 14px;
  height: 14px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.search-btn-tree:hover {
  transform: scale(1.08);
  box-shadow: 0 2px 8px rgba(139, 69, 19, 0.3);
}

.search-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 12px;
  background: var(--bg-warm);
  border: 1px solid var(--border-color);
  border-radius: 20px;
}

.nav-btn {
  padding: 4px 14px;
  border: 1px solid var(--primary-gold);
  border-radius: 14px;
  background: #fff;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.3s;
  color: var(--primary-brown);
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 1px;
}

.nav-btn:hover {
  background: var(--primary-brown);
  color: #fff;
  border-color: var(--primary-brown);
}

.search-count {
  font-size: 13px;
  color: var(--text-secondary);
  font-family: 'STKaiti', 'KaiTi', serif;
}

.toolbar-center {
  flex: 1;
  text-align: center;
}

.root-info {
  font-size: 15px;
  color: var(--text-secondary);
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 1px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 20px;
  background: linear-gradient(135deg, #FFFEFC 0%, #FDFAF5 100%);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  white-space: nowrap; /* 防止文字换行 */
  box-shadow: 0 2px 6px rgba(139, 69, 19, 0.05);
}

.root-name {
  color: var(--primary-brown);
  font-weight: 600;
  padding: 0 4px;
  font-size: 16px;
}

.gen-count {
  font-weight: 500;
  color: var(--primary-gold);
}

.toolbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  justify-content: flex-end;
}

.toolbar-switch {
  display: flex;
  gap: 16px;
  white-space: nowrap; /* 防止文字换行 */
}

.switch-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 1px;
  user-select: none;
  transition: color 0.3s;
  white-space: nowrap; /* 防止文字换行 */
}

.switch-item:hover {
  color: var(--primary-brown);
}

.switch-item input[type="checkbox"] {
  cursor: pointer;
  accent-color: var(--primary-brown);
}

.toolbar-select {
  padding: 8px 16px;
  border: 1px solid var(--border-color);
  border-radius: 20px; /* 圆角更大 */
  font-size: 13px;
  color: var(--text-primary);
  background: #fff;
  cursor: pointer;
  outline: none;
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 1px;
  transition: all 0.3s;
  white-space: nowrap; /* 防止文字换行 */
  box-shadow: 0 2px 4px rgba(139, 69, 19, 0.04);
}

.toolbar-select:focus {
  border-color: var(--primary-gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.2);
}

.toolbar-select:hover {
  border-color: var(--primary-gold);
  background: #FFFEFC;
}

.toolbar-actions {
  display: flex;
  gap: 10px;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 18px;
  border: none;
  border-radius: 20px; /* 圆角更大更现代 */
  background: linear-gradient(135deg, var(--primary-gold) 0%, #B8860B 100%); /* 金色渐变背景 */
  font-size: 13px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  color: #fff;
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 1px;
  white-space: nowrap; /* 关键：防止按钮内文字换行 */
  box-shadow: 0 4px 10px rgba(201, 169, 110, 0.3); /* 柔和阴影 */
  font-weight: 500;
}

.btn-icon {
  width: 14px;
  height: 14px;
  object-fit: contain;
  filter: brightness(0) invert(1); /* 确保图标在深色背景下为白色 */
}

.action-btn:hover {
  background: linear-gradient(135deg, #D4AF37 0%, #B8860B 100%);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(201, 169, 110, 0.5); /* 增强阴影 */
}

.action-btn:hover .btn-icon {
  filter: brightness(0) invert(1);
}

/* AI问答按钮特殊样式 */
.action-btn.ai-btn {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  box-shadow: 0 4px 10px rgba(102, 126, 234, 0.3);
}
.action-btn.ai-btn:hover {
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
  box-shadow: 0 6px 16px rgba(102, 126, 234, 0.5);
}

.tree-container {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: 
    radial-gradient(ellipse at center, rgba(201, 169, 110, 0.08) 0%, transparent 70%),
    linear-gradient(180deg, #3d2817 0%, #5c3a21 50%, #4a3018 100%);
}

.tree-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    repeating-linear-gradient(45deg, rgba(201, 169, 110, 0.02) 25%, transparent 25%),
    repeating-linear-gradient(-45deg, rgba(201, 169, 110, 0.02) 25%, transparent 25%);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 1;
}

.tree-container svg.overlay {
  display: block;
  position: relative;
  z-index: 2;
}

.tree-container .node text {
  font-size: 20px;
  fill: #3d2817;
 
  font-weight: bold;
}

.tree-container .node rect {
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}

.mapCtr {
  position: absolute;
  background: linear-gradient(135deg, rgba(255, 254, 252, 0.98) 0%, rgba(253, 250, 245, 0.98) 100%);
  padding: 10px 20px;
  border-radius: 24px;
  font-size: 13px;
  color: var(--text-primary);
  cursor: pointer;
  z-index: 20;
  box-shadow: 0 4px 16px rgba(61, 40, 23, 0.25);
  transition: all 0.3s;
  user-select: none;
  border: 1px solid var(--primary-gold);
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 1px;
}

.mapCtr::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  right: 3px;
  bottom: 3px;
  border: 1px solid rgba(201, 169, 110, 0.3);
  border-radius: 20px;
  pointer-events: none;
}

.mapCtr:hover {
  background: linear-gradient(135deg, var(--primary-brown) 0%, #6B3410 100%);
  color: #fff;
  box-shadow: 0 6px 20px rgba(61, 40, 23, 0.35);
  transform: translateY(-2px);
  border-color: var(--primary-brown);
}

.mapCtr:hover span[style*="color:orangered"] {
  color: var(--primary-gold) !important;
}

.mapCtr.top {
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
}

.mapCtr.top:hover {
  transform: translateX(-50%) translateY(-2px);
}

.mapCtr.bottom {
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
}

.mapCtr.bottom:hover {
  transform: translateX(-50%) translateY(-2px);
}

.mapCtr.left {
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
}

.mapCtr.left:hover {
  transform: translateY(-50%) translateY(-2px);
}

.mapCtr.right {
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
}

.mapCtr.right:hover {
  transform: translateY(-50%) translateY(-2px);
}

/* 全局唯一的向上展开浮层按钮（画布左上角，避免和顶部居中的 mapCtr.top 重叠） */
.mapCtr.slide-up-btn {
  top: 24px;
  left: 24px;
  font-weight: 600;
  color: #967259;
  background: linear-gradient(135deg, rgba(255, 254, 252, 0.96) 0%, rgba(253, 250, 245, 0.96) 100%);
}

.mapCtr.slide-up-btn:hover {
  color: #fff;
}

.tree-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
  background: linear-gradient(180deg, #FDFAF5 0%, #FFFEFC 100%);
  border-top: 2px solid var(--primary-gold);
  flex-shrink: 0;
  position: relative;
  z-index: 10;
  box-shadow: 0 -2px 8px rgba(139, 69, 19, 0.08);
}

.tree-footer::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary-gold), transparent);
}

.footer-left {
  display: flex;
  gap: 28px;
  font-size: 13px;
  color: var(--text-secondary);
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 1px;
}

.footer-left span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.footer-right {
  display: flex;
  align-items: center;
  gap: 30px;
}

.footer-btns {
  display: flex;
  gap: 8px;
}

.footer-btn {
  padding: 6px 16px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: #fff;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.3s;
  color: var(--text-secondary);
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 1px;
}

.footer-btn:hover {
  border-color: var(--primary-gold);
  color: var(--primary-brown);
  background: var(--bg-warm);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(201, 169, 110, 0.15);
}

.zoom-control {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-tertiary);
  font-size: 12px;
}

.zoom-icon {
  width: 16px;
  height: 16px;
  object-fit: contain;
  opacity: 0.5;
}

.zoom-plus {
  font-size: 18px;
  color: var(--text-tertiary);
  cursor: pointer;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.3s;
}

.zoom-plus:hover {
  background: var(--bg-warm);
  color: var(--primary-brown);
}

.zoom-slider {
  width: 120px;
  padding: 4px 0;
}

.zoom-bar {
  position: relative;
  height: 4px;
  background: var(--border-light);
  border-radius: 2px;
}

.zoom-fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--primary-gold), var(--primary-brown));
  border-radius: 2px;
}

.zoom-thumb {
  position: absolute;
  top: 50%;
  width: 14px;
  height: 14px;
  background: linear-gradient(135deg, #FFFEFC 0%, #FDFAF5 100%);
  border: 2px solid var(--primary-gold);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 2px 6px rgba(139, 69, 19, 0.2);
}

.zoom-thumb:hover {
  border-color: var(--primary-brown);
  transform: translate(-50%, -50%) scale(1.15);
  box-shadow: 0 3px 10px rgba(139, 69, 19, 0.3);
}

.side-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 340px;
  height: 100%;
  background: linear-gradient(180deg, #FFFEFC 0%, #FDFAF5 100%);
  box-shadow: -4px 0 20px rgba(61, 40, 23, 0.15);
  z-index: 100;
  display: flex;
  flex-direction: column;
  border-left: 2px solid var(--primary-gold);
}

.side-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, transparent, var(--primary-gold), transparent);
}

.panel-header {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-light);
  gap: 12px;
  background: linear-gradient(180deg, var(--bg-warm) 0%, transparent 100%);
  position: relative;
}

.panel-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 20px;
  right: 20px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-gold), transparent);
}

.panel-close {
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color 0.3s;
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 1px;
}

.panel-close:hover {
  color: var(--primary-brown);
}

.panel-back-icon {
  width: 16px;
  height: 16px;
  object-fit: contain;
}

.panel-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--primary-brown);
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 2px;
}

.panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.panel-body::-webkit-scrollbar {
  width: 6px;
}

.panel-body::-webkit-scrollbar-track {
  background: var(--bg-warm);
}

.panel-body::-webkit-scrollbar-thumb {
  background: var(--primary-gold);
  border-radius: 3px;
}

.node-detail {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.node-avatar-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--border-light);
  position: relative;
}

.node-avatar-section::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-gold), transparent);
}

.node-avatar-big {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  background: linear-gradient(135deg, var(--primary-brown) 0%, #6B3410 100%);
  color: #fff;
  margin-bottom: 14px;
  border: 3px solid var(--primary-gold);
  box-shadow: 0 4px 16px rgba(139, 69, 19, 0.3);
}

.node-avatar-big img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.node-name-big {
  font-size: 22px;
  font-weight: 600;
  color: var(--primary-brown);
  margin-bottom: 6px;
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 3px;
}

.node-generation {
  font-size: 13px;
  color: var(--primary-gold);
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 2px;
}

.node-info-section {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.info-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 8px 12px;
  background: var(--bg-warm);
  border-radius: 6px;
  border: 1px solid var(--border-light);
}

.info-label {
  width: 60px;
  flex-shrink: 0;
  font-size: 13px;
  color: var(--text-tertiary);
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 1px;
}

.info-value {
  flex: 1;
  font-size: 13px;
  color: var(--text-primary);
  font-family: 'STKaiti', 'KaiTi', serif;
  word-break: break-all;
}

.node-path-section {
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
  position: relative;
}

.node-path-section::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-gold), transparent);
}

.path-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-brown);
  margin-bottom: 14px;
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 2px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.path-title::before {
  content: '❖';
  color: var(--primary-gold);
  font-size: 10px;
}

.path-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.path-item {
  padding: 5px 12px;
  background: #fff;
  border: 1px solid var(--primary-gold);
  border-radius: 14px;
  font-size: 12px;
  color: var(--primary-brown);
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 1px;
}

.path-sep {
  color: var(--primary-gold);
  font-size: 12px;
}

.node-actions-section {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
  position: relative;
}

.node-actions-section::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-gold), transparent);
}

.node-action-btn {
  flex: 1;
  min-width: 80px;
  padding: 10px 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: #fff;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.3s;
  color: var(--text-secondary);
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 1px;
}

.node-action-btn:hover {
  border-color: var(--primary-gold);
  color: var(--primary-brown);
  background: var(--bg-warm);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(201, 169, 110, 0.15);
}

.node-action-btn.primary {
  background: linear-gradient(135deg, var(--primary-brown) 0%, #6B3410 100%);
  color: #fff;
  border-color: var(--primary-brown);
  box-shadow: 0 2px 8px rgba(139, 69, 19, 0.25);
}

.node-action-btn.primary:hover {
  opacity: 0.92;
  box-shadow: 0 4px 12px rgba(139, 69, 19, 0.35);
  color: #fff;
}

/* 编辑面板样式 */
.edit-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 100%;
  background: linear-gradient(180deg, #FFFEFC 0%, #FDFAF5 100%);
  box-shadow: -4px 0 20px rgba(61, 40, 23, 0.15);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  border-left: 2px solid var(--primary-gold);
}

.edit-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-light);
  background: linear-gradient(180deg, var(--bg-warm) 0%, transparent 100%);
  position: relative;
}

.edit-panel-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 20px;
  right: 20px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-gold), transparent);
}

.edit-panel-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--primary-brown);
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 2px;
}

.edit-panel-close {
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 20px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.3s;
}

.edit-panel-close:hover {
  background: var(--bg-warm);
  color: var(--primary-brown);
}

/* ===== 编辑面板底部固定按钮区（独立 footer，永远可见） ===== */
.edit-panel-footer {
  flex: 0 0 auto;
  flex-shrink: 0;
  display: flex;
  gap: 8px;
  padding: 10px 20px 14px 20px;
  background: #FDFAF5;
  border-top: 1px solid var(--border-light);
  box-shadow: 0 -4px 12px rgba(61, 40, 23, 0.06);
  z-index: 2;
}

.edit-panel-footer .form-btn {
  flex: 1;
  height: 34px;
  border: none;
  border-radius: 4px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 2px;
}

.edit-panel-footer .form-btn.submit {
  background: var(--primary-gold);
  color: #fff;
}
.edit-panel-footer .form-btn.submit:hover {
  background: var(--primary-gold-dark, #b8924f);
}

.edit-panel-footer .form-btn.cancel {
  background: #f3ead9;
  color: var(--primary-brown);
}
.edit-panel-footer .form-btn.cancel:hover {
  background: #e9dcbf;
}

.edit-panel-footer .form-btn.delete {
  background: #c86a54;
  color: #fff;
}
.edit-panel-footer .form-btn.delete:hover {
  background: #a95441;
}

/* 兼容：若 footer 不存在，按钮在旧位置（.member-form-compact 内）也同样显示 */
.form-actions-fallback {
  display: flex;
  gap: 8px;
  padding: 10px 0 4px 0;
  border-top: 1px solid var(--border-light);
  margin-top: 8px;
}
.form-actions-fallback .form-btn {
  flex: 1;
  height: 34px;
  border: none;
  border-radius: 4px;
  font-size: 13px;
  cursor: pointer;
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 2px;
}
.form-actions-fallback .form-btn.submit { background: var(--primary-gold); color: #fff; }
.form-actions-fallback .form-btn.cancel { background: #f3ead9; color: var(--primary-brown); }
.form-actions-fallback .form-btn.delete { background: #c86a54; color: #fff; }

.edit-panel-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 20px;
}

.edit-panel-body::-webkit-scrollbar {
  width: 6px;
}

.edit-panel-body::-webkit-scrollbar-track {
  background: var(--bg-warm);
}

.edit-panel-body::-webkit-scrollbar-thumb {
  background: var(--primary-gold);
  border-radius: 3px;
}

/* 成员表单样式 */
.member-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-section {
  background: var(--bg-warm);
  border-radius: 8px;
  padding: 16px;
  border: 1px solid var(--border-light);
}

.section-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-brown);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-light);
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 1px;
}

.form-row {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

.form-row:last-child {
  margin-bottom: 0;
}

.form-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 13px;
  color: var(--text-secondary);
  font-family: 'STKaiti', 'KaiTi', serif;
}

.form-label.required::after {
  content: ' *';
  color: #e74c3c;
}

.form-input {
  width: 100%;
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: #fff;
  font-size: 14px;
  color: var(--text-primary);
  transition: all 0.3s;
  font-family: 'STKaiti', 'KaiTi', serif;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.15);
}

.form-input[type="date"] {
  cursor: pointer;
}

.checkbox-item {
  flex-direction: row;
  align-items: center;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text-primary);
}

.form-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--primary-gold);
}

.form-actions {
  display: flex;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.form-btn {
  flex: 1;
  height: 40px;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s;
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 2px;
}

.form-btn.cancel {
  background: var(--bg-warm);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.form-btn.cancel:hover {
  background: var(--border-light);
}

.form-btn.submit {
  background: linear-gradient(135deg, var(--primary-brown) 0%, #6B3410 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(139, 69, 19, 0.25);
}

.form-btn.submit:hover {
  opacity: 0.92;
  box-shadow: 0 4px 12px rgba(139, 69, 19, 0.35);
}

/* 新增：删除按钮 */
.form-btn.delete {
  background: #fff;
  color: #c0392b;
  border: 1px solid #f1c4c4;
}
.form-btn.delete:hover {
  background: #fef1ef;
  color: #a93226;
  border-color: #e6a8a8;
}

/* =====================================
   紧凑表单（member-form-compact）
   ===================================== */
.member-form-compact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.member-form-compact .form-section {
  background: var(--bg-warm);
  border-radius: 6px;
  padding: 10px 12px;
  border: 1px solid var(--border-light);
}

.member-form-compact .section-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-brown);
  margin: 0 0 10px 0;
  padding: 0 0 7px 0;
  border-bottom: 1px solid var(--border-light);
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 1px;
  line-height: 1.5;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 两列 grid 布局（紧凑） */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 10px;
  margin-bottom: 0;
}

.form-grid .form-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.form-grid .form-item.span-2 {
  grid-column: span 2;
}

.form-grid .form-item.empty-spacer {
  visibility: hidden;
  pointer-events: none;
}

.member-form-compact .form-label {
  font-size: 12px;
  color: var(--text-secondary);
  font-family: 'STKaiti', 'KaiTi', serif;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.member-form-compact .form-input {
  width: 100%;
  height: 30px;
  padding: 0 8px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: #fff;
  font-size: 13px;
  color: var(--text-primary);
  transition: all 0.2s;
  font-family: 'STKaiti', 'KaiTi', serif;
  box-sizing: border-box;
}

.member-form-compact .form-input:focus {
  outline: none;
  border-color: var(--primary-gold);
  box-shadow: 0 0 0 2px rgba(201, 169, 110, 0.12);
}

.member-form-compact .checkbox-item {
  flex-direction: row;
  align-items: center;
  padding-top: 22px;  /* 对齐列顶部 label 占位 */
}

.member-form-compact .form-checkbox {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-primary);
  font-family: 'STKaiti', 'KaiTi', serif;
  white-space: nowrap;
}

.member-form-compact .form-checkbox input[type="checkbox"] {
  width: 15px;
  height: 15px;
  cursor: pointer;
  accent-color: var(--primary-gold);
}

/* =====================================
   折叠面板（.collapsed）
   ===================================== */
.member-form-compact .form-section.collapsed {
  padding-bottom: 0;
}

.member-form-compact .collapse-header {
  cursor: pointer;
  user-select: none;
  transition: background 0.2s;
  border-radius: 3px;
  padding: 4px 2px 7px 2px;
  margin-bottom: 0;
  border-bottom: none;
}

.member-form-compact .form-section:not(.collapsed) .collapse-header {
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 7px;
}

.member-form-compact .collapse-header:hover {
  background: rgba(201, 169, 110, 0.08);
}

.collapse-arrow {
  display: inline-block;
  width: 14px;
  height: 14px;
  line-height: 14px;
  text-align: center;
  font-size: 11px;
  color: var(--primary-gold);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.form-section:not(.collapsed) .collapse-arrow {
  transform: rotate(90deg);
}

.collapse-hint {
  font-size: 11px;
  color: #a8957a;
  font-weight: normal;
  margin-left: auto;
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 0;
}

.form-section:not(.collapsed) .collapse-hint {
  display: none;
}

.member-form-compact .collapse-body {
  overflow: hidden;
  max-height: 600px;
  transition: max-height 0.3s ease, padding 0.2s ease;
  padding-bottom: 2px;
}

.member-form-compact .form-section.collapsed .collapse-body {
  max-height: 0;
  padding-bottom: 0;
}

/* =====================================
   底部操作按钮（已迁入 .edit-panel-footer 独立容器；此处保留旧容器内 form-btn 基础尺寸做兼容）
   ===================================== */
.member-form-compact .form-actions,
.member-form .form-actions {
  display: flex;
  gap: 8px;
  padding: 10px 0 4px 0;
  border-top: 1px solid var(--border-light);
  margin-top: 8px;
}

.member-form-compact .form-btn,
.member-form .form-btn {
  flex: 1;
  height: 34px;
  border: none;
  border-radius: 4px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'STKaiti', 'KaiTi', serif;
  letter-spacing: 2px;
}

/* 保留 submit/cancel/delete 主配色（兼容旧位置渲染） */
.member-form-compact .form-btn.submit,
.member-form .form-btn.submit { background: var(--primary-gold); color: #fff; }
.member-form-compact .form-btn.cancel,
.member-form .form-btn.cancel { background: #f3ead9; color: var(--primary-brown); }
.member-form-compact .form-btn.delete,
.member-form .form-btn.delete { background: #c86a54; color: #fff; }

/* =========================================================
   吊系图加载进度遮罩（tree-loading-mask）
   配色：跟随系统主题 → 金色+棕色（--primary-gold / --primary-brown），无蓝色背景
   ========================================================= */
.tree-loading-mask {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: radial-gradient(ellipse at center, rgba(250, 243, 230, 0.985) 0%, rgba(244, 234, 216, 0.985) 60%, rgba(237, 224, 200, 0.99) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 0.45s ease;
  backdrop-filter: blur(2px);
}

.tree-loading-mask.loading-done {
  opacity: 0;
  pointer-events: none;
}

.tree-loading-panel {
  width: 440px;
  max-width: 86vw;
  background: #fffdf7;
  border: 1px solid var(--primary-gold);
  border-radius: 10px;
  padding: 28px 32px 22px 32px;
  box-shadow: 0 18px 48px -12px rgba(139, 69, 19, 0.28), 0 0 0 4px rgba(201, 169, 110, 0.08);
  text-align: center;
  font-family: 'STKaiti', 'KaiTi', serif;
}

.tree-loading-title {
  font-size: 20px;
  color: var(--primary-brown);
  letter-spacing: 3px;
  font-weight: 600;
  margin-bottom: 6px;
  line-height: 1.4;
}

.tree-loading-sub {
  font-size: 14px;
  color: #7a5d35;
  letter-spacing: 1px;
  min-height: 22px;
  margin-bottom: 20px;
  line-height: 22px;
  transition: opacity 0.2s ease;
}

.tree-loading-progress-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.tree-loading-progress-bar {
  flex: 1;
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, #f3ead6 0%, #ebe0c2 100%);
  overflow: hidden;
  border: 1px solid rgba(201, 169, 110, 0.4);
}

.tree-loading-progress-fill {
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary-gold) 0%, var(--primary-brown) 100%);
  transition: width 0.28s cubic-bezier(.4,0,.2,1);
}

.tree-loading-progress-glow {
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: 0%;
  pointer-events: none;
  box-shadow: 0 0 14px 2px rgba(201, 169, 110, 0.7), 0 0 30px 4px rgba(139, 69, 19, 0.35);
  transition: width 0.28s cubic-bezier(.4,0,.2,1);
  /* 把发光定位到进度条右缘 */
  transform: translateX(-100%) translateX(10px);
  opacity: 0.75;
  mix-blend-mode: screen;
}

.tree-loading-percent {
  flex-shrink: 0;
  width: 54px;
  text-align: right;
  font-size: 14px;
  color: var(--primary-brown);
  letter-spacing: 1px;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.tree-loading-tips {
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px dashed rgba(201, 169, 110, 0.45);
  font-size: 12px;
  color: #a08459;
  letter-spacing: 0.5px;
  line-height: 1.6;
}

/* 保证 toast 永远在 loading 遮罩之上（toast 的 z-index 原来 9999 < mask 10000） */
.toast-message {
  z-index: 65535 !important;
}