/* ═══════════════════════════════════════════
   TemplateFilter — 三级筛选栏样式
   ═══════════════════════════════════════════ */

.tpl-filter {
  margin-bottom: 18px;
  /* ★ 吸顶：滚动页面时一级/二级分类栏固定在屏幕内最上方（大厂逻辑，不随内容滚出） */
  position: sticky;
  top: 0;
  z-index: 50;
  background: #f5f6f8;
  padding: 6px 0 2px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

/* ─── 筛选行 ─── */
.tpl-filter-row {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  overflow-y: hidden;
  white-space: nowrap;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 2px 0;
}
.tpl-filter-row::-webkit-scrollbar { display: none; }

/* ─── L1 行 ─── */
.tpl-filter-l1 {
  margin-bottom: 8px;
}

/* ─── L2 行 ─── */
.tpl-filter-l2 {
  margin-bottom: 8px;
}

/* ─── 标签行 ─── */
.tpl-filter-tags {
  margin-bottom: 4px;
}

/* ─── L1 Tab 按钮（下划线风格） ─── */
.tpl-filter-pill {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 6px 14px 4px;
  font-size: 14px;
  background: transparent;
  color: #666;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
  outline: none;
  position: relative;
}
.tpl-filter-pill::after {
  content: '';
  width: 0;
  height: 2.5px;
  margin-top: 4px;
  border-radius: 1.25px;
  background: linear-gradient(90deg, #3B82F6, #60A5FA);
  transition: width 0.25s ease;
}
.tpl-filter-pill:hover {
  color: #333;
}
.tpl-filter-pill.active {
  color: #1A1A1A;
  font-weight: 600;
  background: transparent;
  border-color: transparent;
}
.tpl-filter-pill.active::after {
  width: 20px;
}

/* 标签维度 pill */
.tpl-filter-pill-tag {
  font-size: 12px;
  padding: 3px 12px;
  border-radius: 14px;
  border: 1px solid #e8e8e8;
}
.tpl-filter-pill-tag.has-selection {
  background: rgba(45, 139, 111, 0.12);
  color: #2D8B6F;
  font-weight: 500;
  border-color: rgba(45, 139, 111, 0.25);
}

/* 预留按钮 */
.tpl-filter-pill-add {
  color: #bbb;
  cursor: not-allowed;
  opacity: 0.5;
}
.tpl-filter-pill-add:hover {
  background: #f5f6f8;
  color: #bbb;
}

/* ─── Chip 按钮（L2） ─── */
.tpl-filter-chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 12px;
  border-radius: 12px;
  font-size: 12px;
  background: transparent;
  color: #888;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
  outline: none;
}
.tpl-filter-chip:hover {
  color: #333;
  background: #f5f6f8;
}
.tpl-filter-chip.active {
  background: rgba(45, 139, 111, 0.08);
  color: #2D8B6F;
  font-weight: 500;
  border-color: rgba(45, 139, 111, 0.15);
}

/* ─── 清除全部 ─── */
.tpl-filter-clear {
  flex-shrink: 0;
  padding: 3px 8px;
  border: none;
  background: transparent;
  color: #f5576c;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
  margin-left: 4px;
  outline: none;
}
.tpl-filter-clear:hover {
  text-decoration: underline;
}

/* ─── 空状态 ─── */
.tpl-filter-empty {
  font-size: 12px;
  color: #bbb;
  font-style: italic;
}

/* ─── 下拉弹窗覆盖 ─── */
.tpl-filter-dropdown .ant-dropdown-menu {
  max-height: 280px;
  overflow-y: auto;
  padding: 8px 0;
  min-width: 180px;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}
.tpl-filter-dropdown .ant-dropdown-menu-item {
  padding: 0 12px;
}
.tpl-filter-dropdown .ant-dropdown-menu-item:hover {
  background: transparent;
}
.tpl-filter-dropdown .ant-checkbox-wrapper {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 6px 0;
  font-size: 13px;
  color: #333;
}

/* ─── 响应式 ─── */
@media (max-width: 600px) {
  .tpl-filter-pill {
    font-size: 12px;
    padding: 3px 10px;
  }
  .tpl-filter-chip {
    font-size: 11px;
    padding: 2px 10px;
  }
}
/* ═══════════════════════════════════════════
   BackgroundPicker — 背景选择器样式
   ═══════════════════════════════════════════ */

.bgp-modal .ant-modal-body {
  padding: 0;
}

/* ─── 底部 ─── */
.bgp-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.bgp-footer-hint {
  font-size: 12px;
  color: #999;
}

.bgp-confirm-btn {
  border-radius: 8px;
  height: 40px;
  padding: 0 28px;
  font-weight: 500;
}

/* ─── 左右分栏 ─── */
.bgp-layout {
  display: flex;
  height: 480px;
}

/* ═══ 左侧：操作面板 ═══ */
.bgp-left {
  flex: 3;
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-right: 1px solid #f0f0f0;
}

/* 来源 Tab */
.bgp-source-tabs {
  display: flex;
  gap: 0;
  padding: 0 16px;
  border-bottom: 1px solid #f0f0f0;
  flex-shrink: 0;
}

.bgp-source-tab {
  font-size: 13px;
  color: #999;
  padding: 10px 16px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  margin-bottom: -1px;
}

.bgp-source-tab:hover {
  color: #666;
}

.bgp-source-tab.active {
  color: #2D8B6F;
  border-bottom-color: #2D8B6F;
  font-weight: 600;
}

/* 滚动区 */
.bgp-left-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
}

/* ═══ 系统场地 ═══ */

/* 分类标签 */
.bgp-cat-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.bgp-cat-tag {
  padding: 4px 12px;
  border-radius: 14px;
  font-size: 12px;
  color: #666;
  background: #f5f6f8;
  cursor: pointer;
  transition: all 0.2s;
}

.bgp-cat-tag:hover {
  background: #eceef1;
}

.bgp-cat-tag.active {
  background: #2D8B6F;
  color: #fff;
}

/* 背景网格 — 3列 */
.bgp-bg-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.bgp-bg-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.15s;
}

.bgp-bg-card:hover {
  transform: translateY(-1px);
}

.bgp-bg-card.selected {
  border-color: #2D8B6F;
}

.bgp-bg-card-color {
  width: 100%;
  height: 80px;
}

.bgp-bg-card-ratio {
  position: absolute;
  top: 6px;
  left: 6px;
  background: rgba(0,0,0,0.45);
  color: #fff;
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 3px;
}

.bgp-bg-card-name {
  display: block;
  padding: 6px 8px;
  font-size: 12px;
  color: #333;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bgp-bg-card-check {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 20px;
  height: 20px;
  background: #2D8B6F;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

/* ═══ 本地相册 ═══ */
.bgp-local-section {
  padding: 20px 0;
}

.bgp-local-upload-zone {
  border: 2px dashed #e0e0e0;
  border-radius: 12px;
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.bgp-local-upload-zone:hover {
  border-color: #2D8B6F;
  background: rgba(45,139,111,0.02);
}

.bgp-local-upload-text {
  color: #666;
  font-size: 14px;
  margin: 12px 0 4px;
}

.bgp-local-upload-hint {
  color: #bbb;
  font-size: 12px;
  margin: 0;
}

.bgp-local-preview-mini {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.bgp-local-preview-mini img {
  width: 160px;
  height: 160px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #e8e8e8;
}

.bgp-local-file-name {
  font-size: 12px;
  color: #999;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ═══ 自定义 ═══ */
.bgp-custom-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.bgp-custom-group {
  margin-bottom: 0;
}

.bgp-custom-group-title {
  font-size: 13px;
  font-weight: 600;
  color: #333;
  margin-bottom: 10px;
}

/* 颜色网格 */
.bgp-color-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}

.bgp-color-card {
  aspect-ratio: 1;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid transparent;
  transition: border-color 0.15s;
  position: relative;
}

.bgp-color-card:hover {
  opacity: 0.9;
}

.bgp-color-card.selected {
  border-color: #2D8B6F;
}

.bgp-color-check {
  color: #fff;
  font-size: 16px;
  text-shadow: 0 1px 3px rgba(0,0,0,0.4);
}

/* 比例网格 */
.bgp-ratio-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}

.bgp-ratio-card {
  background: #f5f6f8;
  border-radius: 8px;
  padding: 12px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.15s;
}

.bgp-ratio-card:hover {
  background: #eceef1;
}

.bgp-ratio-card.selected {
  border-color: #2D8B6F;
  background: rgba(45,139,111,0.04);
}

.bgp-ratio-shape {
  background: #d9dde3;
  border-radius: 3px;
}

.bgp-ratio-3-4 { width: 30px; height: 40px; }
.bgp-ratio-4-3 { width: 40px; height: 30px; }
.bgp-ratio-1-1 { width: 35px; height: 35px; }
.bgp-ratio-9-16 { width: 22px; height: 40px; }
.bgp-ratio-16-9 { width: 40px; height: 22px; }

.bgp-ratio-label {
  font-size: 11px;
  color: #666;
}

/* ═══ 右侧：预览区 ═══ */
.bgp-right {
  flex: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
  background: #f8f9fb;
}

.bgp-preview-label {
  font-size: 12px;
  color: #999;
  margin-bottom: 12px;
}

.bgp-preview-area {
  flex: 1;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bgp-preview-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.bgp-preview-hint {
  font-size: 13px;
  color: #bbb;
}

/* 预览盒子 */
.bgp-preview-box {
  position: relative;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  border: 1px solid rgba(0,0,0,0.05);
  transition: all 0.3s;
  /* 预览图按容器等比缩放，最大占满预览区 */
  max-width: 280px;
  max-height: 400px;
  width: auto;
  height: auto;
  object-fit: contain;
}

/* 真实图片预览：用img标签方式等比缩放 */
.bgp-preview-box img {
  max-width: 280px;
  max-height: 400px;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  display: block;
}

.bgp-pv-3-4 { width: 210px; height: 280px; }
.bgp-pv-4-3 { width: 280px; height: 210px; }
.bgp-pv-1-1 { width: 260px; height: 260px; }
.bgp-pv-9-16 { width: 180px; height: 320px; }
.bgp-pv-16-9 { width: 320px; height: 180px; }
.bgp-pv-image { max-width: 320px; max-height: 400px; width: auto; height: auto; }

.bgp-pv-ratio-tag {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.5);
  color: #fff;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 4px;
}

.bgp-pv-name-tag {
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: rgba(0,0,0,0.5);
  color: #fff;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 4px;
}
/* ═══════════════════════════════════════════
   Web 用户版 共享样式
   ═══════════════════════════════════════════ */

.web-home,
.workspace-page,
.teach-page,
.mine-page {
  width: 100%;
}

/* ★ 首页可滚动（main 设了 overflow:hidden，页面需要自己滚动） */
.web-home {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
}

/* ★ 教学页、我的页也可滚动 */
.teach-page,
.mine-page {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
}

/* ★ 工作台双栏布局：左右独立滚动（顶部 header 固定） */
.workspace-page {
  /* 撑满 WebLayout <main> 的中间区域，配合 main 的 height:100vh + overflow:hidden */
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.workspace-page .section-header {
  flex-shrink: 0;  /* 顶部 header 固定 */
}

/* ─── 通用：Banner 幻灯片 ─── */
.banner-wrap {
  flex: 1.5;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  min-width: 0;
}

.banner-wrap .ant-carousel {
  border-radius: 18px;
  overflow: hidden;
}

.banner-slide {
  width: 100%;
  aspect-ratio: 750 / 420;
  max-height: 420px;
  display: flex !important;
  flex-direction: column;
  justify-content: center;
  padding: 40px 48px;
  position: relative;
  overflow: hidden;
}

.banner-slide-1 { background: linear-gradient(135deg, #2D8B6F 0%, #1a6b54 100%); }
.banner-slide-2 { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.banner-slide-3 { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); }

/* 后台配图时：图片铺满 */
.banner-slide .banner-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
/* 图片底部渐变遮罩已移除（六爷 08-21 要求：遮罩导致图片下半部分发灰） */

.banner-slide h2 {
  color: #fff;
  font-size: 36px;
  font-weight: 700;
  margin: 0 0 12px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  z-index: 1;
}

.banner-slide p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 16px;
  margin: 0;
  z-index: 1;
  max-width: 520px;
}

.banner-slide .banner-tag {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 14px;
  padding: 5px 14px;
  border-radius: 20px;
  width: fit-content;
  z-index: 1;
  margin-bottom: 12px;
}

.banner-deco {
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.banner-deco-2 {
  position: absolute;
  right: 80px;
  top: -40px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}

/* ─── 通用：区块标题 ─── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.section-title {
  font-size: 20px;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0;
}

.section-more {
  font-size: 14px;
  color: #999;
  cursor: pointer;
  transition: color 0.2s;
}

.section-more:hover { color: #2D8B6F; }

/* ═══════════════════════════════════════════
   首页
   ═══════════════════════════════════════════ */

/* ─── Banner + 2张Hero卡 ─── */
.hero-row {
  display: flex;
  gap: 20px;
  margin-bottom: 28px;
}

.hero-cards {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}

.hero-card {
  flex: 1;
  border-radius: 18px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 18px;
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  position: relative;
  overflow: hidden;
}

.hero-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12);
}

.hero-card-start {
  background: linear-gradient(135deg, #2D8B6F 0%, #1a6b54 100%);
  color: #fff;
}

.hero-card-template {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
}

.hero-card-emoji {
  font-size: 42px;
  line-height: 1;
  flex-shrink: 0;
}

.hero-card-icon {
  width: 42px;
  height: 42px;
  object-fit: contain;
  flex-shrink: 0;
  filter: brightness(0) invert(1);
}

.hero-card-body {
  flex: 1;
}

.hero-card-body h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 4px;
}

.hero-card-body p {
  font-size: 14px;
  opacity: 0.85;
  margin: 0;
}

.hero-card-arrow {
  font-size: 16px;
  opacity: 0.7;
}

/* ─── 更多工具 ─── */
.tools-section {
  margin-bottom: 28px;
}

.tools-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.tool-card {
  background: #fff;
  border-radius: 14px;
  padding: 20px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.tool-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.tool-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.tool-card-icon-img {
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.tool-card-info {
  min-width: 0;
}

.tool-card-name {
  font-size: 15px;
  font-weight: 500;
  color: #333;
}

.tool-card-desc {
  font-size: 12px;
  color: #999;
  margin-top: 2px;
}

/* ─── 分类 Tab ─── */
.category-tabs {
  margin-bottom: 14px;
}

.category-tabs .ant-tabs-tab {
  padding: 8px 4px !important;
  font-size: 15px;
}

/* ─── 二级筛选 ─── */
.sub-filters {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.sub-filter-tag {
  padding: 5px 14px;
  border-radius: 16px;
  font-size: 13px;
  color: #666;
  background: #f5f6f8;
  cursor: pointer;
  transition: all 0.2s;
}

.sub-filter-tag:hover {
  background: #eceef1;
}

.sub-filter-tag.active {
  background: rgba(45, 139, 111, 0.1);
  color: #2D8B6F;
  font-weight: 500;
}

/* ─── 模板网格（4:3 固定比例） ─── */
.template-masonry {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  padding-bottom: 32px;
}

.template-card {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.template-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.template-thumb {
  width: 100%;
  position: relative;
  overflow: hidden;
}

.template-thumb-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  color: rgba(255, 255, 255, 0.6);
}

.template-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 6px;
}

.template-cat-tag {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  color: #333;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 6px;
}

.template-fav-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #999;
  font-size: 16px;
  transition: all 0.2s ease;
  z-index: 2;
}

.template-fav-btn:hover {
  background: rgba(255, 255, 255, 1);
  transform: scale(1.1);
}

.template-fav-btn--active {
  color: #FF4D5A;
}

.template-info {
  padding: 12px 14px;
}

.template-name {
  font-size: 14px;
  color: #333;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.template-meta {
  font-size: 13px;
  color: #999;
  margin-top: 3px;
}

/* ═══════════════════════════════════════════
   空间页 — 主从双栏
   ═══════════════════════════════════════════ */

.ws-dual {
  display: flex;
  gap: 24px;
  align-items: stretch;  /* ★ 两列等高，配合各自 overflow */
  flex: 1;  /* ★ 占满剩余空间 */
  min-height: 0;  /* ★ flex 子项高度收缩，让 overflow 生效 */
  overflow: hidden;  /* ★ 防止双栏整块溢出 */
}

/* ─── 左栏：文件夹列表（独立滚动） ─── */
.ws-left {
  width: 280px;
  flex-shrink: 0;
  height: 100%;  /* ★ 撑满父容器高度 */
  overflow-y: auto;  /* ★ 独立纵向滚动 */
  overflow-x: hidden;
  padding-right: 4px;  /* ★ 滚动条预留 */
}
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ws-quick-actions {
  margin-bottom: 8px;
}

.ws-new-folder-btn {
  width: 100%;
  background: linear-gradient(135deg, #2D8B6F 0%, #1a6b54 100%);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  padding: 12px 16px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.ws-new-folder-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(45, 139, 111, 0.3);
}

.ws-quote-btn {
  width: 100%;
  background: #fff;
  border: 1px solid #e0e0e0;
  color: #333;
  font-size: 14px;
  font-weight: 500;
  padding: 12px 16px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 8px;
}

.ws-quote-btn:hover {
  border-color: #2D8B6F;
  color: #2D8B6F;
  background: rgba(45, 139, 111, 0.03);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(45, 139, 111, 0.1);
}

.ws-folder-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.ws-folder-item:hover {
  background: #f9fafb;
}

.ws-folder-item.active {
  background: rgba(45, 139, 111, 0.08);
  box-shadow: 0 2px 8px rgba(45, 139, 111, 0.1);
}

.ws-folder-item-icon.all {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(45, 139, 111, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #2D8B6F;
  flex-shrink: 0;
}

.ws-folder-item-cover {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ws-folder-item-info {
  flex: 1;
  min-width: 0;
}

.ws-folder-item-name {
  font-size: 14px;
  font-weight: 500;
  color: #333;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ws-folder-item-count {
  font-size: 12px;
  color: #999;
  margin-top: 2px;
}

.ws-folder-item-edit {
  font-size: 14px;
  color: #ccc;
  opacity: 0;
  transition: opacity 0.2s;
}

.ws-folder-item:hover .ws-folder-item-edit {
  opacity: 1;
}

/* ─── 右栏：方案网格（独立滚动） ─── */
.ws-right {
  flex: 1;
  min-width: 0;
  height: 100%;  /* ★ 撑满父容器高度 */
  overflow-y: auto;  /* ★ 独立纵向滚动 */
  overflow-x: hidden;
  padding-right: 4px;  /* ★ 滚动条预留 */
  padding-bottom: 80px;  /* ★ 给底部管理栏留空间 */
}

.ws-right-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.ws-right-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ws-new-design-btn {
  background: #fff;
  border: 1px solid #2D8B6F;
  color: #2D8B6F;
  font-size: 13px;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
}

.ws-new-design-btn:hover {
  background: rgba(45, 139, 111, 0.05);
}

/* 方案网格 — flex 从左到右排列，换行（替代 column-count 从上往下排）
   ★ align-items: flex-start：每张卡片按各自画布比例自适应高度，不被同行卡片拉伸（小红书式瀑布流） */
.design-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 18px;
  padding-bottom: 32px;
}

/* 每行 4 列，响应式 */
.design-card {
  width: calc((100% - 18px * 3) / 4);  /* 4 列 + 3 个间距 */
  margin-bottom: 0;
  display: block;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

@media (max-width: 1400px) {
  .design-card { width: calc((100% - 18px * 2) / 3); }  /* 3 列 */
}

@media (max-width: 1100px) {
  .design-card { width: calc((100% - 18px * 1) / 2); }  /* 2 列 */
}

.design-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.design-thumb {
  width: 100%;
  position: relative;
  /* ★ 统一横屏 4:3，缩略图完整展示（contain）不裁剪 */
  aspect-ratio: 4 / 3;
}

.design-card-new {
  break-inside: avoid;
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 140px;        /* ★ 不再占满 3:4 大卡位，改为紧凑小卡片 */
  height: 110px;
  flex: none;
  border: 2px dashed #e0e0e0;
  background: transparent;
  box-shadow: none;
  cursor: pointer;
  border-radius: 12px;
  transition: all 0.2s;
}

.design-card-new:hover {
  border-color: #2D8B6F;
  background: rgba(45, 139, 111, 0.02);
}

.design-card-new-icon {
  font-size: 24px;   /* ★ 从 36px 改小，避免按钮过大 */
  color: #2D8B6F;
  margin-bottom: 6px;
}

.design-card-new-text {
  font-size: 13px;
  color: #999;
}

.design-info {
  padding: 12px 14px;
}

.design-name {
  font-size: 14px;
  color: #333;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.design-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
}

.design-meta-canvas,
.design-meta-time {
  font-size: 12px;
  color: #bbb;
}

/* ═══════════════════════════════════════════
   教学页
   ═══════════════════════════════════════════ */

.teach-page { width: 100%; }

/* ─── 轮播图：左图右文 ─── */
.teach-banner {
  border-radius: 18px;
  overflow: hidden;
  margin-bottom: 28px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.teach-banner .ant-carousel {
  border-radius: 18px;
  overflow: hidden;
}

.teach-banner-slide {
  display: flex !important;
  width: 100%;
  aspect-ratio: 21 / 8;
  max-height: 320px;
}

.teach-banner-visual {
  flex: 1;
  position: relative;
  overflow: hidden;
}

.teach-banner-visual .banner-deco {
  width: 320px;
  height: 320px;
  right: -60px;
  bottom: -80px;
}

.teach-banner-visual .banner-deco-2 {
  width: 180px;
  height: 180px;
  right: 120px;
  top: -50px;
}

.teach-banner-text {
  width: 340px;
  flex-shrink: 0;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(12px);
}

.teach-banner-text .banner-tag {
  display: inline-block;
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
  font-size: 13px;
  padding: 4px 12px;
  border-radius: 16px;
  width: fit-content;
  margin-bottom: 12px;
}

.teach-banner-text h2 {
  color: #fff;
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 10px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.teach-banner-text p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  margin: 0 0 20px;
  line-height: 1.5;
}

.teach-banner-btn {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  font-size: 14px;
  padding: 8px 20px;
  border-radius: 20px;
  width: fit-content;
  cursor: pointer;
  transition: all 0.2s;
}

.teach-banner-btn:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* ─── 分类Tab（下划线风格）─── */
.teach-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.teach-category-tabs {
  margin-bottom: 20px;
}

.teach-category-tabs .ant-tabs-tab {
  padding: 8px 2px !important;
  font-size: 15px;
}

.teach-category-tabs .ant-tabs-ink-bar {
  background: #2D8B6F !important;
  height: 3px !important;
  border-radius: 2px;
}

.teach-category-tabs .ant-tabs-tab-active .ant-tabs-tab-btn {
  color: #2D8B6F !important;
  font-weight: 600;
}

/* ─── 课程列表（横向卡片）─── */
.teach-course-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
  gap: 18px;
  padding-bottom: 32px;
}

.course-card-h {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.course-card-h:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.course-h-thumb {
  width: 180px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.course-h-play {
  font-size: 36px;
  color: rgba(255, 255, 255, 0.7);
}

.course-h-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
  color: #fff;
}

.course-h-badge.free { background: rgba(45, 139, 111, 0.9); }
.course-h-badge.vip { background: linear-gradient(135deg, #ffd700 0%, #ffa500 100%); color: #5a3500; }

.course-h-info {
  flex: 1;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.course-h-title {
  font-size: 16px;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.course-h-teacher {
  font-size: 13px;
  color: #999;
  margin-bottom: 12px;
}

.course-h-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.course-h-price {
  display: flex;
  align-items: center;
}

.price-free {
  font-size: 15px;
  font-weight: 600;
  color: #2D8B6F;
}

.price-vip {
  font-size: 14px;
  font-weight: 600;
  color: #d48806;
  display: flex;
  align-items: center;
}

.price-num {
  font-size: 16px;
  font-weight: 700;
  color: #f5576c;
}

.course-h-students {
  font-size: 13px;
  color: #bbb;
  display: flex;
  align-items: center;
}

/* ═══════════════════════════════════════════
   我的页 — 全宽双栏桌面布局
   ═══════════════════════════════════════════ */

.mine-page {
  width: 100%;
}

.mine-layout {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.mine-main {
  flex: 2;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mine-side {
  width: 320px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ─── 用户信息卡 ─── */
.mine-profile {
  background: linear-gradient(135deg, #2D8B6F 0%, #1a6b54 100%);
  border-radius: 18px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 24px;
  box-shadow: 0 4px 20px rgba(45, 139, 111, 0.2);
}

.mine-profile-left {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.mine-profile-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.mine-profile-info {
  min-width: 0;
}

.mine-profile-name {
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  margin: 0 0 5px;
}

.mine-profile-tag {
  display: inline-block;
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 12px;
  padding: 2px 10px;
  border-radius: 12px;
}

.mine-profile-stats {
  flex: 1;
  display: flex;
  gap: 28px;
  justify-content: center;
  border-left: 1px solid rgba(255, 255, 255, 0.15);
  border-right: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0 24px;
  margin: 0 4px;
}

.mine-profile-stat {
  text-align: center;
}

.mine-profile-stat-num {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
}

.mine-profile-stat-label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 2px;
}

.mine-profile-actions {
  flex-shrink: 0;
}

.mine-profile-btn {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
}

.mine-profile-btn:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* ─── 积分卡片 ─── */
.mine-points-card {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  border-radius: 18px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.mine-points-left {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.mine-points-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

.mine-points-num {
  font-size: 32px;
  font-weight: 700;
  color: #ffd700;
}

.mine-points-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

.mine-points-btn {
  background: linear-gradient(135deg, #ffd700 0%, #ffa500 100%);
  color: #5a3500;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
}

.mine-points-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
}

.mine-points-tip {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
}

/* ─── VIP Banner ─── */
.mine-vip-banner {
  background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
  border-radius: 18px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 4px 20px rgba(252, 182, 159, 0.3);
}

.mine-vip-banner-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mine-vip-banner-icon {
  font-size: 36px;
  color: #b8860b;
}

.mine-vip-banner-title {
  font-size: 18px;
  font-weight: 700;
  color: #7a4a2a;
}

.mine-vip-banner-desc {
  font-size: 13px;
  color: #7a4a2a;
  opacity: 0.8;
  margin-top: 4px;
}

.mine-vip-banner-btn {
  background: #7a4a2a;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  padding: 10px 24px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}

.mine-vip-banner-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* ─── 订单状态 4格 ─── */
.mine-orders {
  background: #fff;
  border-radius: 18px;
  padding: 22px 24px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.mine-orders-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.mine-orders-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.mine-order-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: all 0.2s;
  padding: 12px 8px;
  border-radius: 12px;
}

.mine-order-item:hover {
  background: #f9fafb;
}

.mine-order-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: #f5f6f8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #666;
  position: relative;
}

.mine-order-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: #f5576c;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
  border: 2px solid #fff;
}

.mine-order-label {
  font-size: 13px;
  color: #666;
}

/* ─── 功能网格 8项 ─── */
.mine-func-grid {
  background: #fff;
  border-radius: 18px;
  padding: 22px 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.mine-func-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: all 0.2s;
  padding: 12px 8px;
  border-radius: 12px;
}

.mine-func-item:hover {
  background: #f9fafb;
  transform: translateY(-1px);
}

.mine-func-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.mine-func-label {
  font-size: 13px;
  color: #666;
}

/* ─── 菜单列表 ─── */
.mine-menu {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.mine-menu-item {
  display: flex;
  align-items: center;
  padding: 16px 22px;
  cursor: pointer;
  transition: background 0.2s;
  border-bottom: 1px solid #f5f5f5;
}

.mine-menu-item:last-child {
  border-bottom: none;
}

.mine-menu-item:hover {
  background: #fafbfc;
}

.mine-menu-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-right: 16px;
  flex-shrink: 0;
}

.mine-menu-label {
  flex: 1;
  font-size: 15px;
  color: #333;
  font-weight: 500;
}

.mine-menu-extra {
  font-size: 14px;
  color: #bbb;
  margin-right: 10px;
}

.mine-menu-arrow {
  color: #ccc;
  font-size: 12px;
}

/* ═══════════════════════════════════════════
   设置页
   ═══════════════════════════════════════════ */

.settings-page {
  max-width: 1000px;
  margin: 0 auto;
  width: 100%;
  /* ★ 与 teach-page / mine-page 一致：撑满 main 并自身滚动（main 是 overflow:hidden） */
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
}

/* 宽屏双栏布局（与「我的」页 grid 风格一致） */
.settings-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 0 18px;
  align-items: start;
}

.settings-col {
  min-width: 0;
}

/* 窄屏（小窗口）自动退化为单列 */
@media (max-width: 860px) {
  .settings-grid {
    grid-template-columns: 1fr;
  }
}

/* 退出登录卡片 */
.settings-logout-section .settings-item {
  cursor: pointer;
  padding: 18px 22px;
}

.settings-logout-section .settings-item:hover {
  background: #fff5f6;
}

.settings-section {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 18px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.settings-section-title {
  font-size: 16px;
  font-weight: 600;
  color: #333;
  padding: 18px 22px 10px;
  margin: 0;
}

.settings-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 22px;
  border-bottom: 1px solid #f5f5f5;
  cursor: pointer;
  transition: background 0.2s;
}

.settings-item:last-child {
  border-bottom: none;
}

.settings-item:hover {
  background: #fafbfc;
}

.settings-item-label {
  font-size: 15px;
  color: #333;
}

.settings-item-value {
  font-size: 14px;
  color: #999;
}

/* ═══════════════════════════════════════════
   占位页通用
   ═══════════════════════════════════════════ */

.web-placeholder {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  text-align: center;
}

.web-placeholder-icon {
  font-size: 48px;
  color: #d9d9d9;
  margin-bottom: 16px;
}

.web-placeholder-title {
  font-size: 18px;
  color: #666;
  font-weight: 500;
  margin-bottom: 8px;
}

.web-placeholder-desc {
  font-size: 14px;
  color: #999;
}

/* ═══════════════════════════════════════════
   响应式
   ═══════════════════════════════════════════ */

@media (max-width: 1400px) {
  .template-masonry { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 1200px) {
  .tools-row { grid-template-columns: repeat(3, 1fr); }
  .template-masonry { grid-template-columns: repeat(3, 1fr); }
  .teach-course-list { grid-template-columns: 1fr; }
  .mine-layout { flex-direction: column; }
  .mine-main { width: 100%; }
  .mine-side { width: 100%; }
  .mine-profile { flex-wrap: wrap; }
  .mine-profile-stats { width: 100%; justify-content: flex-start; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.15); border-left: none; border-right: none; margin: 0; }
}

@media (max-width: 900px) {
  .hero-row { flex-direction: column; }
  .banner-slide { padding: 28px 32px; }
  .banner-slide h2 { font-size: 26px; }
  .tools-row { grid-template-columns: repeat(2, 1fr); }
  .template-masonry { grid-template-columns: repeat(2, 1fr); }
  .ws-dual { flex-direction: column; }
  .ws-left { width: 100%; flex-direction: row; flex-wrap: wrap; }
  .ws-folder-item { width: calc(50% - 4px); }
  .ws-quick-actions { width: 100%; }
  .teach-banner-slide { flex-direction: column; aspect-ratio: auto; max-height: none; }
  .teach-banner-visual { min-height: 180px; }
  .teach-banner-text { width: 100%; }
  .mine-profile { flex-direction: column; text-align: center; }
  .mine-profile-left { flex-direction: column; }
  .mine-profile-stats { justify-content: space-around; }
  .mine-orders-grid { grid-template-columns: repeat(2, 1fr); }
  .mine-func-grid { grid-template-columns: repeat(2, 1fr); }
  .td-chapters { padding: 0; }
}

/* ═══════════════════════════════════════════
   课程详情页
   ═══════════════════════════════════════════ */

.teach-detail-page {
  width: 100%;
  padding: 0 36px 100px;
  box-sizing: border-box;
}

.td-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0 16px;
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
}

.td-back {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 10px;
  transition: background 0.15s;
  color: #333;
}

.td-back:hover { background: #f0f0f0; }

.td-header-title {
  font-size: 17px;
  font-weight: 600;
  color: #1a1a1a;
}

.td-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 420px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.td-cover-play {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.td-cover-play:hover {
  background: rgba(0, 0, 0, 0.45);
  transform: scale(1.05);
}

.td-cover-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 6px;
  color: #fff;
  font-weight: 500;
}

.td-cover-badge.free { background: rgba(45, 139, 111, 0.9); }
.td-cover-badge.vip { background: linear-gradient(135deg, #ffd700, #ffa500); color: #5a3500; }

.td-info {
  padding: 24px 0 20px;
}

.td-title {
  font-size: 24px;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 14px;
}

.td-meta-row {
  display: flex;
  gap: 24px;
  margin-bottom: 16px;
}

.td-meta-item {
  font-size: 14px;
  color: #999;
  display: flex;
  align-items: center;
}

.td-price {
  display: flex;
  align-items: center;
}

.td-price-free {
  font-size: 16px;
  font-weight: 600;
  color: #2D8B6F;
}

.td-price-vip {
  font-size: 15px;
  font-weight: 600;
  color: #d48806;
  display: flex;
  align-items: center;
}

.td-section {
  margin-bottom: 28px;
}

.td-section-title {
  font-size: 17px;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.td-chapter-count {
  font-size: 13px;
  font-weight: 400;
  color: #999;
}

.td-desc {
  font-size: 15px;
  color: #555;
  line-height: 1.8;
  margin: 0;
}

.td-chapters {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.td-chapter-item {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid #f5f5f5;
  transition: background 0.15s;
  cursor: pointer;
}

.td-chapter-item:last-child { border-bottom: none; }
.td-chapter-item:hover { background: #fafbfc; }

.td-chapter-index {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #f5f6f8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: #999;
  flex-shrink: 0;
  margin-right: 14px;
}

.td-chapter-info {
  flex: 1;
  min-width: 0;
}

.td-chapter-name {
  font-size: 15px;
  color: #333;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.td-chapter-duration {
  font-size: 13px;
  color: #999;
  margin-top: 3px;
}

.td-chapter-play {
  font-size: 20px;
  color: #ccc;
  flex-shrink: 0;
  margin-left: 12px;
  cursor: pointer;
  transition: color 0.15s;
}

.td-chapter-play:hover { color: #2D8B6F; }

.td-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fff;
  border-top: 1px solid #f0f0f0;
  padding: 14px 24px;
  display: flex;
  gap: 14px;
  justify-content: center;
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.05);
  z-index: 100;
}

.td-bottom-btn {
  padding: 12px 32px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
}

.td-btn-primary {
  background: #2D8B6F;
  color: #fff;
  border: none;
}

.td-btn-primary:hover {
  background: #247a5e;
  transform: translateY(-1px);
}

.td-btn-outline {
  background: #fff;
  color: #2D8B6F;
  border: 1.5px solid #2D8B6F;
}

.td-btn-outline:hover {
  background: rgba(45, 139, 111, 0.05);
}

/* ===== 电脑端 Workspace 管理模式 ===== */
.ws-manage-btn {
  height: 32px;
  padding: 0 14px;
  border: 1px solid #d9d9d9;
  border-radius: 8px;
  background: #fff;
  color: #333;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  transition: all 0.2s;
}
.ws-manage-btn:hover {
  border-color: #2D8B6F;
  color: #2D8B6F;
}
.ws-manage-btn--active {
  border-color: #2D8B6F;
  color: #2D8B6F;
  background: #f0f9f4;
}
.ws-select-all-btn {
  height: 32px;
  padding: 0 12px;
  color: #2D8B6F;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}
.ws-select-all-btn:hover {
  background: rgba(45, 139, 111, 0.06);
  border-radius: 6px;
}

/* 文件夹项：管理模式样式 */
.ws-folder-item--manage {
  padding-left: 8px;
}
.ws-checkbox {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid #d9d9d9;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #fff;
  font-size: 11px;
  margin-right: 8px;
}
.ws-checkbox.checked {
  background: #2D8B6F;
  border-color: #2D8B6F;
}
.ws-folder-item-checked-badge {
  width: 18px;
  height: 18px;
  color: #2D8B6F;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* 方案卡片：hover 删除图标 + 管理模式 */
/* ★ 方案卡片 hover 操作组：重命名 + 删除 */
.design-card-actions {
  position: absolute;
  bottom: 8px;
  right: 8px;
  display: flex;
  gap: 6px;
  opacity: 0;
  z-index: 5;
  transition: opacity 0.18s;
}
.design-card:hover .design-card-actions {
  opacity: 1;
}
.design-card-action-btn {
  width: 28px;
  height: 28px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.18s;
}
.design-card-action-btn:hover {
  background: rgba(0, 0, 0, 0.85);
}
.design-card-action-btn--danger:hover {
  background: #ef4444;
}

/* 兼容旧 design-card-delete（已废弃，保留以防其他地方引用） */
.design-card-delete {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  opacity: 0;
  cursor: pointer;
  z-index: 5;
  transition: opacity 0.18s;
}
.design-card:hover .design-card-delete {
  opacity: 1;
}
.design-card-delete:hover {
  background: #ef4444;
}

.design-card {
  position: relative;
}
.design-card--manage {
  cursor: default;
}
.design-card--manage:hover {
  transform: none !important;
}
.design-card--selected {
  outline: 2px solid #2D8B6F;
  border-radius: 8px;
}
.design-checkbox {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 13px;
  z-index: 6;
  transition: all 0.15s;
}
.design-checkbox.checked {
  background: #2D8B6F;
  border-color: #2D8B6F;
}

/* 底部固定操作栏 */
.ws-manage-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: #fff;
  border-top: 1px solid #e8e8e8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  z-index: 100;
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.05);
}
.ws-manage-bar-info {
  font-size: 14px;
  color: #333;
}
.ws-manage-bar-info strong {
  color: #2D8B6F;
  font-size: 18px;
  margin: 0 4px;
}
.ws-manage-bar-delete {
  height: 40px;
  padding: 0 24px;
  background: #ef4444;
  color: #fff;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  transition: background 0.2s;
}
.ws-manage-bar-delete:hover {
  background: #dc2626;
}
.ws-manage-bar-delete.disabled {
  background: #d9d9d9;
  cursor: not-allowed;
}
/* ============================================================
   模板编辑器 — 白色 Apple 主题
   配色：白底 #FFFFFF + 蓝色强调 #3B82F6
   ============================================================ */

/* ===== 素材/缩略图防下载防护 ===== */
/* 禁止拖拽保存、长按保存、选中复制 */
.material-item img,
.replace-material-item img,
.layer-thumb-img,
.layer-bg-img,
.bg-current-swatch,
.material-library img,
.tpl-preview-img {
  -webkit-user-drag: none;
  user-select: none;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
}

/* ===== Color Variables — white Apple theme ===== */
:root {
  --b-bg-deep: #F0F0F0;
  --b-bg-panel: #FFFFFF;
  --b-bg-elevated: #FAFAFA;
  --b-border: #E8E8E8;
  --b-text-primary: #333333;
  --b-text-secondary: #666666;
  --b-text-muted: #999999;
  --b-accent: #3B82F6;
  --b-accent-hover: #2563EB;
  --b-success: #22C55E;
  --b-warning: #EAB308;
  --b-danger: #EF4444;
  --b-toolbar-height: 48px;
  --b-left-panel-width: 260px;
  --b-right-panel-width: 288px;
  --b-sub-toolbar-width: 72px;
  --b-transition-fast: 0.15s ease;
  --b-transition-normal: 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);  /* 苹果标准缓出 */
  --b-transition-slow: 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.1);  /* 苹果弹性展开 */
  --b-transition-collapse: 0.35s cubic-bezier(0.4, 0, 1, 1);  /* 苹果快速收缩（缓入） */
}

/* ===== 编辑器整体容器 ===== */
.template-editor {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 96px);  /* 64px Header + 32px margin */
  overflow: hidden;
  background: var(--b-bg-panel);
  color: var(--b-text-primary);
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Segoe UI', Roboto, sans-serif;
  transition: all var(--b-transition-slow);
}

/* ===== 抬头栏 (Top Bar, 48px) ===== */
.editor-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 16px;
  height: var(--b-toolbar-height);
  background: var(--b-bg-panel);
  border-bottom: 1px solid var(--b-border);
  flex-shrink: 0;
  z-index: 100;
  /* ★ 苹果级弹性过渡 */
  transition: transform var(--b-transition-slow),
              height var(--b-transition-slow);
}
.editor-toolbar .ant-divider {
  margin: 0 4px;
  border-color: var(--b-border);
}
.editor-toolbar .ant-btn-sm {
  border-radius: 6px;
  border-color: var(--b-border);
  color: var(--b-text-secondary);
  background: transparent;
  transition: all var(--b-transition-fast);
}
.editor-toolbar .ant-btn-sm:hover {
  border-color: var(--b-accent);
  color: var(--b-accent);
  background: #F5F8FF;
}
.editor-toolbar .ant-btn-primary {
  border-radius: 6px;
  font-weight: 500;
  background: var(--b-accent);
  border-color: var(--b-accent);
}
.editor-toolbar .ant-btn-primary:hover {
  background: var(--b-accent-hover) !important;
  border-color: var(--b-accent-hover) !important;
}
.editor-toolbar .ant-segmented {
  border-radius: 6px;
  background: var(--b-bg-elevated);
  border: 1px solid var(--b-border);
}
.editor-toolbar .ant-segmented .ant-segmented-item {
  border-radius: 4px;
  color: var(--b-text-secondary);
}
.editor-toolbar .ant-segmented .ant-segmented-item-selected {
  background: var(--b-accent);
  color: #fff;
}

/* ===== 主布局 ===== */
.editor-body {
  display: flex;
  flex: 1;
  overflow: hidden;
  position: relative;
}

/* ============================================
   左侧素材栏 (Left Panel, 260px)
   优化 #1: 分类树固定高度 40% + 网格始终可见
   ============================================ */
.editor-panel--left {
  width: var(--b-left-panel-width);
  background: var(--b-bg-panel);
  border-right: 1px solid var(--b-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow: hidden;
}

/* 左侧面板内部 Tabs */
.editor-panel--left .ant-tabs {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.editor-panel--left .ant-tabs-nav {
  margin: 0 !important;
  padding: 0 8px;
  border-bottom: 1px solid var(--b-border);
  background: var(--b-bg-panel);
}
.editor-panel--left .ant-tabs-tab {
  padding: 8px 8px !important;
  font-size: 12px;
  font-weight: 500;
  color: var(--b-text-muted);
  transition: color var(--b-transition-fast);
}
.editor-panel--left .ant-tabs-tab-active .ant-tabs-tab-btn {
  color: var(--b-accent) !important;
}
.editor-panel--left .ant-tabs-ink-bar {
  background: var(--b-accent);
  height: 2px;
  border-radius: 1px;
}
.editor-panel--left .ant-tabs-content-holder {
  flex: 1;
  overflow: hidden;
  display: flex;
}
.editor-panel--left .ant-tabs-content {
  height: 100%;
  display: flex;
}
.editor-panel--left .ant-tabs-tabpane {
  height: 100%;
  display: flex;
  flex-direction: column;
}

/* 素材库主体 — flex column 分区 */
.material-library {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

/* 搜索框 */
.material-search-box {
  flex-shrink: 0;
  padding: 8px;
}
.material-search-box .ant-input-affix-wrapper {
  background: #F5F5F5;
  border-color: #E8E8E8;
  border-radius: 6px;
  color: #333;
}
.material-search-box .ant-input-affix-wrapper input {
  background: transparent;
  color: #333;
  font-size: 12px;
}
.material-search-box .ant-input-affix-wrapper:hover {
  border-color: var(--b-accent);
}

/* 分类树 — 自然高度，不被压缩 */
.material-category-tree {
  flex: 0 0 auto;
  padding: 6px 8px;
  border-bottom: 1px solid var(--b-border);
  background: var(--b-bg-elevated);
}

/* 分类树头部 */
.material-category-tree-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 4px 8px;
  font-size: 11px;
  color: var(--b-text-muted);
  font-weight: 500;
  letter-spacing: 0.5px;
}
.material-category-tree-header .ant-btn {
  font-size: 11px;
  padding: 0 8px;
  height: 22px;
  border-radius: 4px;
}

/* 子分类 */
.material-sub-categories {
  padding: 4px 0 4px 22px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.material-sub-category {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  color: var(--b-text-secondary);
  transition: all var(--b-transition-fast);
}
.material-sub-category:hover,
.material-sub-category.active {
  background: rgba(59, 130, 246, 0.08);
  color: var(--b-accent);
}
.material-sub-category-count {
  font-size: 10px;
  color: var(--b-text-muted);
  background: rgba(255, 255, 255, 0.06);
  padding: 1px 8px;
  border-radius: 8px;
}
.material-sub-category.active .material-sub-category-count {
  color: var(--b-accent);
  background: rgba(59, 130, 246, 0.12);
}

/* 空状态 */
.material-empty {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 8px;
  color: var(--b-text-muted);
  font-size: 12px;
  gap: 8px;
}
.material-icon-upload {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  font-size: 22px;
  background: rgba(59, 130, 246, 0.1);
  color: var(--b-accent);
}

/* 分隔线 */
.material-divider {
  flex-shrink: 0;
  height: 1px;
  margin: 4px 8px;
  background: var(--b-border);
}

/* 素材网格 — flex-grow 填充剩余空间，始终可见 */
.material-grid-wrapper {
  flex: 1;
  overflow-y: auto;
  min-height: 120px;
  padding: 4px;
}
.material-grid-wrapper::-webkit-scrollbar {
  width: 4px;
}
.material-grid-wrapper::-webkit-scrollbar-thumb {
  background: var(--b-border);
  border-radius: 2px;
}

/* 底部上传按钮 */
.material-upload-btn {
  flex-shrink: 0;
  padding: 8px;
  border-top: 1px solid var(--b-border);
}
.material-upload-btn .ant-btn {
  width: 100%;
  border-radius: 6px;
  border-color: #E8E8E8;
  color: #666;
  background: #FFFFFF;
  font-size: 12px;
}
.material-upload-btn .ant-btn:hover {
  border-color: var(--b-accent);
  color: var(--b-accent);
  background: #F5F8FF;
}

/* 分类项 */
.material-category {
  border-bottom: 1px solid rgba(64, 64, 64, 0.3);
}
.material-category:last-child {
  border-bottom: none;
}
.material-category-header {
  display: flex;
  align-items: center;
  padding: 10px 8px;
  cursor: pointer;
  user-select: none;
  font-size: 13px;
  font-weight: 600;
  color: var(--b-text-primary);
  gap: 6px;
  transition: all var(--b-transition-fast);
  border-radius: 4px;
}
.material-category-header:hover {
  background: rgba(59, 130, 246, 0.08);
  color: var(--b-accent);
}
.material-category-header .anticon {
  font-size: 10px;
  color: var(--b-text-muted);
  transition: transform 0.2s;
  transform: rotate(90deg);
}
.material-category-header.collapsed .anticon {
  transform: rotate(0deg);
}
.material-category-count {
  margin-left: auto;
  font-size: 10px;
  color: var(--b-text-muted);
  font-weight: 400;
  background: #F0F0F0;
  padding: 1px 8px;
  border-radius: 8px;
}
.material-category-body {
  padding: 4px 4px 8px;
}

/* 素材网格 */
.material-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.material-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 6px 3px;
  border: 1px solid #F0F0F0;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--b-transition-fast);
  background: #FAFAFA;
  position: relative;
  overflow: hidden;
}
.material-item:hover {
  border-color: var(--b-accent);
  background: #F5F8FF;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.15);
}
.material-item:active {
  transform: translateY(0);
}
/* 替换模式：高亮当前素材 */
.material-item.replace-highlight,
.user-material-grid-item.replace-highlight {
  border-color: #3B82F6;
  border-width: 2px;
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
  background: rgba(59, 130, 246, 0.08);
}
/* 替换模式：非图片素材禁用 */
.material-item.replace-disabled,
.user-material-grid-item.replace-disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}
/* 替换模式提示横幅 */
.replace-mode-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 6px;
  margin-bottom: 8px;
  font-size: 12px;
  color: #3B82F6;
  font-weight: 500;
}
.replace-mode-banner button {
  background: none;
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #3B82F6;
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s;
}
.replace-mode-banner button:hover {
  background: rgba(59, 130, 246, 0.12);
}
.material-item img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 4px;
}
.material-icon-text,
.material-icon-shape {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  font-size: 22px;
}
.material-icon-text {
  background: rgba(59, 130, 246, 0.1);
  color: var(--b-accent);
}
.material-icon-shape {
  background: rgba(34, 197, 94, 0.1);
  color: var(--b-success);
}
.material-label {
  font-size: 10px;
  color: var(--b-text-muted);
  margin-top: 4px;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

/* ============================================
   文字预设列表（右侧文字Tab）
   ============================================ */
.text-preset-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.text-preset-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border: 1px solid var(--b-border);
  border-radius: 6px;
  cursor: pointer;
  background: var(--b-bg-elevated);
  transition: all var(--b-transition-fast);
}
.text-preset-item:hover {
  border-color: var(--b-accent);
  background: #F5F8FF;
}
.text-preset-hint {
  font-size: 10px;
  color: var(--b-text-muted);
}

/* ============================================
   画布区域 (Canvas Area)
   优化 #2: 画布最大化
   优化 #3: PS风格标签页
   优化 #4: 悬浮工具按钮
   ============================================ */
.editor-canvas-area {
  flex: 1;
  overflow: hidden;
  background: #ECECEC;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: width var(--b-transition-slow);
  /* 棋盘格底纹 — 极浅灰圆点，画布从背景中浮起 */
  background-image:
    radial-gradient(circle, #E0E0E0 1px, transparent 1px);
  background-size: 20px 20px;
}

/* ---- 画布顶部 PS风格标签页 ---- */
.canvas-tab-bar {
  display: flex;
  align-items: flex-end;
  height: 36px;
  padding: 0 8px;
  background: var(--b-bg-deep);
  border-bottom: 1px solid var(--b-border);
  gap: 2px;
  overflow-x: auto;
  overflow-y: hidden;
  flex-shrink: 0;
  scrollbar-width: none;
  /* ★ 苹果级弹性过渡 */
  transition: transform var(--b-transition-slow),
              height var(--b-transition-slow);
}
.canvas-tab-bar::-webkit-scrollbar {
  height: 4px;             /* 横向滚动条高度 */
  background: transparent;
}
.canvas-tab-bar::-webkit-scrollbar-thumb {
  background: rgba(0,0,0,0.15);
  border-radius: 2px;
}
.canvas-tab-bar::-webkit-scrollbar-thumb:hover {
  background: rgba(0,0,0,0.25);
}
.canvas-tab-bar.is-fullscreen {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.canvas-tab-bar.is-fullscreen:hover,
.canvas-tab-bar.is-fullscreen.show-on-hover {
  opacity: 1;
  pointer-events: auto;
}

/* 画布标签
   ★ 多画布挤压策略：画布名 flex:1 占据剩余空间，被挤压时 ellipsis 截断；
   比例下拉 flex-shrink:0（不被压），仅当画布数 > 5 时通过横向滚动条滚动 */
.canvas-tab {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px;
  min-width: 90px;
  max-width: 180px;
  border-radius: 6px 6px 0 0;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  font-size: 12px;
  color: var(--b-text-muted);
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  transition: all var(--b-transition-fast);
  position: relative;
  flex-shrink: 0;   /* tab 本身不被压缩，超出时由画布栏横向滚动 */
}
.canvas-tab:hover {
  color: var(--b-accent);
  background: #F5F8FF;
}
.canvas-tab.active {
  color: var(--b-accent);
  background: #EBF2FF;
  border-color: transparent;
  border-bottom: 2px solid var(--b-accent);
  font-weight: 600;
  border-radius: 4px 4px 0 0;
}
/* ★ 画布名称：占满剩余空间，挤压时 ellipsis 截断（保证至少能显示 2-3 个汉字） */
.canvas-tab-name {
  font-weight: 500;
  flex: 1;
  min-width: 36px;
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
}
/* ★ 当前选中的画布名称字号最大（13px），其他画布 12px —— 视觉区分当前画布 */
.canvas-tab:not(.active) .canvas-tab-name {
  font-size: 12px;
}
.canvas-tab.active .canvas-tab-name {
  font-size: 13px;
  font-weight: 600;
}

/* 画布状态圆点：绿=已保存 / 橘=未保存（细粒度：每个画布独立） */
.canvas-tab-status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
  transition: background-color 0.2s ease;
}
.canvas-tab-status-dot.saved {
  background: #22C55E;
  box-shadow: 0 0 0 1.5px rgba(34, 197, 94, 0.18);
}
.canvas-tab-status-dot.dirty {
  background: #F59E0B;
  box-shadow: 0 0 0 1.5px rgba(245, 158, 11, 0.2);
  animation: canvas-dot-pulse 1.8s ease-in-out infinite;
}
@keyframes canvas-dot-pulse {
  0%, 100% { box-shadow: 0 0 0 1.5px rgba(245, 158, 11, 0.2); }
  50%      { box-shadow: 0 0 0 3.5px rgba(245, 158, 11, 0.08); }
}
.canvas-tab-ratio {
  font-size: 10px;
  color: #888;
  background: #FFFFFF;
  padding: 1px 5px;
  border-radius: 3px;
  border: 1px solid #E8E8E8;
  cursor: pointer;
  transition: all 0.15s;
}
.canvas-tab-ratio:hover {
  color: var(--b-accent);
  background: #FFFFFF;
  border-color: var(--b-accent);
}
.canvas-tab.active .canvas-tab-ratio {
  color: var(--b-accent);
  background: #FFFFFF;
  border-color: var(--b-accent);
}

/* 标签删除 X 按钮 */
.canvas-tab-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 3px;
  font-size: 14px;
  line-height: 1;
  color: #BBB;
  cursor: pointer;
  margin-left: 2px;
  opacity: 0;
  transition: all var(--b-transition-fast);
}
.canvas-tab:hover .canvas-tab-close {
  opacity: 0.7;
}
.canvas-tab-close:hover {
  opacity: 1 !important;
  background: #FEF2F2;
  color: var(--b-danger);
}
.canvas-tab.active .canvas-tab-close {
  color: #888;
  opacity: 0.6;
}
.canvas-tab:hover .canvas-tab-close {
  opacity: 1;
}

/* 标签编辑输入框 */
.canvas-tab-input {
  width: 100%;
  min-width: 80px;
  background: #FFFFFF;
  border: 1px solid var(--b-accent);
  border-radius: 4px;
  color: #333;
  font-size: 13px;
  padding: 2px 6px;
  outline: none;
  font-family: inherit;
}
.canvas-tab-input:focus {
  border-color: var(--b-accent);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

/* +新建画布按钮 */
.canvas-tab-add {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 28px;
  border-radius: 6px;
  cursor: pointer;
  color: #999;
  border: 1px dashed #D0D0D0;
  margin-bottom: 4px;
  flex-shrink: 0;
  transition: all var(--b-transition-fast);
  font-size: 18px;
  line-height: 1;
  background: #FFFFFF;
}
.canvas-tab-add:hover {
  color: var(--b-accent);
  border-color: var(--b-accent);
  background: #F5F8FF;
}
/* 画布数达上限时 +按钮置灰禁用 */
.canvas-tab-add.disabled {
  opacity: 0.35;
  cursor: not-allowed;
  background: transparent;
  border-color: var(--b-border);
  color: var(--b-text-muted);
}
.canvas-tab-add.disabled:hover {
  color: var(--b-text-muted);
  border-color: var(--b-border);
  background: transparent;
}

/* ===== 画布主体（Stage 容器）===== */
.canvas-stage-container {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: #ECECEC;
}
.canvas-stage-container canvas {
  display: block;
}
.pixi-canvas-container canvas {
  display: block;
  width: 100%;
  height: 100%;
}
/* 画布容器：加 1px 边框 + 柔和阴影，让画布从浅灰底中"浮"起来 */
.pixi-canvas-container {
  box-shadow:
    0 0 0 1px #D0D0D0,
    0 8px 24px rgba(0,0,0,0.08),
    0 2px 6px rgba(0,0,0,0.04);
}
/* 模板加载遮罩动画 */
@keyframes canvas-spin {
  to { transform: rotate(360deg); }
}
.canvas-loading-mask {
  border-radius: 4px;
}
.export-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  pointer-events: all;
}
.export-overlay-inner {
  color: #555;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.export-overlay-inner::before {
  content: '';
  width: 18px;
  height: 18px;
  border: 2px solid rgba(0,0,0,0.1);
  border-top-color: #3B82F6;
  border-radius: 50%;
  animation: export-spin 0.8s linear infinite;
}
@keyframes export-spin {
  to { transform: rotate(360deg); }
}

/* ---- 画布左上角：撤销/重做（平板端风格：胶囊+SVG弧形箭头+文字） ---- */
.canvas-top-left-btns {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 20;
  pointer-events: none;     /* 容器不拦截画布事件 */
}
.canvas-top-left-btns > * { pointer-events: auto; }   /* 按钮自身恢复事件 */
.canvas-top-left-btns .canvas-float-btn.undo-redo-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 32px;
  padding: 0 12px;
  border-radius: 16px;     /* 胶囊形 */
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border: 1px solid #E8E8E8;
  color: #555;
  cursor: pointer;
  transition: all var(--b-transition-fast);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}
.canvas-top-left-btns .canvas-float-btn.undo-redo-btn svg {
  flex-shrink: 0;
  display: block;
}
.canvas-top-left-btns .canvas-float-btn.undo-redo-btn:hover {
  background: #F5F8FF;
  color: #3B82F6;
  border-color: #3B82F6;
}
.canvas-top-left-btns .canvas-float-btn.undo-redo-btn:disabled,
.canvas-top-left-btns .canvas-float-btn.undo-redo-btn.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.canvas-top-left-btns .canvas-float-btn.undo-redo-btn:disabled:hover,
.canvas-top-left-btns .canvas-float-btn.undo-redo-btn.disabled:hover {
  background: rgba(255, 255, 255, 0.92);
  color: #555;
  border-color: #E8E8E8;
}

/* 清空按钮特殊颜色 */
.canvas-top-left-btns .canvas-float-btn.undo-redo-btn.clear-btn {
  color: #EF4444;
}
.canvas-top-left-btns .canvas-float-btn.undo-redo-btn.clear-btn:hover {
  background: #FEF2F2;
  color: #DC2626;
  border-color: #EF4444;
}

/* ---- 画布右上角：全屏按钮 ---- */
.canvas-top-right-btns {
  position: absolute;
  top: 10px;
  right: 12px;
  z-index: 20;
  display: flex;
  gap: 4px;
}
.canvas-top-right-btns .canvas-float-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border: 1px solid #E8E8E8;
  color: #666;
  cursor: pointer;
  transition: all var(--b-transition-fast);
  font-size: 15px;
}
.canvas-top-right-btns .canvas-float-btn:hover {
  background: #F5F8FF;
  color: var(--b-accent);
  border-color: var(--b-accent);
}
.canvas-top-right-btns .canvas-float-btn.is-fullscreen {
  background: #F5F8FF;
  color: var(--b-accent);
  border-color: var(--b-accent);
}

/* ---- 画布左下角：缩放比例显示 ---- */
.canvas-zoom-indicator {
  position: absolute;
  bottom: 12px;
  left: 12px;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(255,255,255,0.92);
  border: 1px solid #E8E8E8;
  border-radius: 20px;
  padding: 2px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.canvas-zoom-indicator .zoom-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  color: var(--b-text-secondary);
  cursor: pointer;
  transition: all var(--b-transition-fast);
  font-size: 13px;
}
.canvas-zoom-indicator .zoom-btn:hover {
  background: #F5F8FF;
  color: var(--b-accent);
}
.canvas-zoom-indicator .zoom-value {
  min-width: 48px;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--b-text-primary);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 4px;
  transition: all var(--b-transition-fast);
  user-select: none;
}
.canvas-zoom-indicator .zoom-value:hover {
  background: #F5F8FF;
  color: var(--b-accent);
}

/* ---- 画布底部：悬浮工具按钮 ---- */
.canvas-bottom-tools {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid #E8E8E8;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  z-index: 20;
}

/* 普通工具按钮（标记笔/水印）— 图标+文字横排 */
.canvas-bottom-tools .tool-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 32px;
  padding: 0 10px;
  border-radius: 8px;
  cursor: pointer;
  color: #666;
  transition: all var(--b-transition-fast);
  font-size: 13px;
  background: transparent;
  border: 1px solid transparent;
  white-space: nowrap;
}
.canvas-bottom-tools .tool-btn:hover {
  color: #333;
  background: #F5F5F5;
}
.canvas-bottom-tools .tool-btn.active {
  color: #fff;
  background: var(--b-accent);
  border-color: var(--b-accent);
  box-shadow: 0 0 8px rgba(59, 130, 246, 0.3);
}
.canvas-bottom-tools .tool-btn .tool-label {
  font-size: 12px;
  line-height: 1;
}
.canvas-bottom-tools .tool-btn.disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}

/* 分隔线 */
.canvas-bottom-tools .tool-sep {
  width: 1px;
  height: 20px;
  background: #E8E8E8;
  flex-shrink: 0;
}

/* 选择 — 分体按钮 */
.canvas-bottom-tools .tool-btn-group {
  display: flex;
  align-items: center;
  height: 32px;
  border-radius: 8px;
  background: transparent;
  border: 1px solid transparent;
  transition: all var(--b-transition-fast);
  overflow: hidden;
}
.canvas-bottom-tools .tool-btn-group:hover {
  background: #F5F5F5;
}
.canvas-bottom-tools .tool-btn-group.active {
  background: var(--b-accent);
  border-color: var(--b-accent);
  box-shadow: 0 0 8px rgba(59, 130, 246, 0.3);
}
.canvas-bottom-tools .tool-btn-group.active .tool-btn-main,
.canvas-bottom-tools .tool-btn-group.active .tool-btn-arrow {
  color: #fff;
}
.canvas-bottom-tools .tool-btn-group .tool-btn-main {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 8px 0 10px;
  height: 100%;
  cursor: pointer;
  color: #666;
  font-size: 13px;
  transition: color var(--b-transition-fast);
}
.canvas-bottom-tools .tool-btn-group:hover .tool-btn-main {
  color: #333;
}
.canvas-bottom-tools .tool-btn-group .tool-btn-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px 0 2px;
  height: 100%;
  cursor: pointer;
  color: #BBB;
  border-left: 1px solid #E8E8E8;
  transition: color var(--b-transition-fast);
}
.canvas-bottom-tools .tool-btn-group:hover .tool-btn-arrow {
  color: #555;
}
.canvas-bottom-tools .tool-btn-group .tool-label {
  font-size: 12px;
  line-height: 1;
}

/* 多选模式激活时的视觉提示 */
.canvas-bottom-tools .tool-btn-group.multi-mode:not(.active) {
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.3);
}
.canvas-bottom-tools .tool-btn-group.multi-mode:not(.active) .tool-btn-main,
.canvas-bottom-tools .tool-btn-group.multi-mode:not(.active) .tool-btn-arrow {
  color: var(--b-accent);
}

/* ---- 工具展开浮动面板 ---- */
.tool-floating-panel {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  background: #FFFFFF;
  border: 1px solid #E8E8E8;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  z-index: 50;
  min-width: 360px;
  max-width: 90%;
  overflow: hidden;
  animation: toolPanelSlideUp 0.2s ease-out;
}
@keyframes toolPanelSlideUp {
  from { opacity: 0; transform: translateX(-50%) translateY(8px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.tool-floating-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid #F0F0F0;
  background: #FAFAFA;
}
.tool-floating-title {
  font-size: 12px;
  font-weight: 600;
  color: #333;
}
.tool-floating-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 4px;
  color: #999;
  cursor: pointer;
  font-size: 10px;
  transition: all var(--b-transition-fast);
}
.tool-floating-close:hover {
  color: #333;
  background: #F0F0F0;
}
.tool-floating-body {
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.tool-option-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.tool-option-label {
  font-size: 11px;
  color: var(--b-text-muted);
  width: 36px;
  flex-shrink: 0;
  text-align: right;
}
.tool-color-swatches {
  display: flex;
  gap: 4px;
}
.tool-color-swatch {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  cursor: pointer;
  border: 1px solid #E0E0E0;
  transition: all var(--b-transition-fast);
}
.tool-color-swatch.active {
  border: 2px solid var(--b-accent);
  box-shadow: 0 0 0 1px var(--b-accent), 0 0 6px rgba(59, 130, 246, 0.4);
  transform: scale(1.1);
}
.tool-color-swatch:hover {
  transform: scale(1.15);
}
.canvas-tool-dropdown .ant-dropdown-menu {
  background: #FFFFFF !important;
  border: 1px solid #E8E8E8;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  padding: 4px;
}
.canvas-tool-dropdown .ant-dropdown-menu-item {
  color: #555 !important;
  font-size: 13px;
  border-radius: 6px;
}
.canvas-tool-dropdown .ant-dropdown-menu-item:hover {
  background: #F5F5F5 !important;
}
.canvas-tool-dropdown .ant-dropdown-menu-item-disabled {
  color: #CCC !important;
}
.canvas-tool-dropdown .ant-dropdown-menu-item-divider {
  background-color: #F0F0F0 !important;
}

/* ============================================
   纵向悬浮次工具栏 (Sub Toolbar, 72px)
   位于左侧素材栏和画布区之间
   ============================================ */
.editor-sub-toolbar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 6px 4px;
  width: var(--b-sub-toolbar-width);
  background: var(--b-bg-panel);
  border-left: 1px solid var(--b-border);
  flex-shrink: 0;
  overflow-y: auto;
  scrollbar-width: none;
  /* ★ 苹果级弹性过渡 */
  transition: width var(--b-transition-slow),
              opacity var(--b-transition-normal);
}
.editor-sub-toolbar::-webkit-scrollbar {
  width: 0;
}
.sub-tool-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 32px;
  padding: 0 4px;
  border-radius: 6px;
  cursor: pointer;
  color: var(--b-text-secondary);
  transition: all var(--b-transition-fast);
  font-size: 12px;
  background: #FFFFFF;
  border: 1px solid var(--b-border);
  position: relative;
  flex-shrink: 0;
  font-weight: 500;
  white-space: nowrap;
}
.sub-tool-btn:hover {
  color: var(--b-text-primary);
  background: #F5F5F5;
  border-color: #D0D0D0;
}
.sub-tool-btn.active {
  color: #fff;
  background: var(--b-accent);
  border-color: var(--b-accent);
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.35);
}
.sub-tool-btn.disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}
.sub-tool-btn.danger {
  color: var(--b-danger);
  border-color: rgba(239, 68, 68, 0.2);
}
.sub-tool-btn.danger:hover {
  color: var(--b-danger);
  background: rgba(239, 68, 68, 0.12);
  border-color: var(--b-danger);
}

/* ============================================
   右侧面板 (Right Panel, 288px → 可收回)
   优化 #2: 可展开/收回 + 动画
   ============================================ */
.editor-panel--right {
  width: var(--b-right-panel-width);
  background: var(--b-bg-panel);
  border-left: 1px solid var(--b-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  /* ★ 苹果级弹性动画：展开用 slow（微弹性），折叠用 collapse（缓入） */
  transition: width var(--b-transition-slow),
              opacity var(--b-transition-normal),
              margin-right var(--b-transition-slow);
  position: relative;
}

/* 右侧面板禁止文本选中（含 Safari 前缀 + 通配符覆盖 Ant Design 内部组件） */
.editor-panel--right *,
.editor-panel--right .ant-slider-handle,
.editor-panel--right .ant-tabs-tab {
  user-select: none;
  -webkit-user-select: none;
}
/* 输入框恢复正常可选 */
.editor-panel--right input,
.editor-panel--right textarea {
  user-select: text;
  -webkit-user-select: text;
}

.editor-panel--right.collapsed {
  width: 0;
  opacity: 0;
  border-left: none;
}

/* 右侧面板内部 Tabs */
.editor-panel--right .ant-tabs {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.editor-panel--right .ant-tabs-nav {
  margin: 0 !important;
  padding: 0 8px;
  border-bottom: 1px solid var(--b-border);
  background: var(--b-bg-panel);
}
.editor-panel--right .ant-tabs-tab {
  padding: 8px 10px !important;
  font-size: 12px;
  font-weight: 500;
  color: var(--b-text-muted);
  transition: color var(--b-transition-fast);
}
.editor-panel--right .ant-tabs-tab-active .ant-tabs-tab-btn {
  color: var(--b-accent) !important;
}
.editor-panel--right .ant-tabs-ink-bar {
  background: var(--b-accent);
  height: 2px;
  border-radius: 1px;
}
.editor-panel--right .ant-tabs-content-holder {
  flex: 1;
  overflow: hidden;
}
.editor-panel--right .ant-tabs-content {
  height: 100%;
}
.editor-panel--right .ant-tabs-tabpane {
  height: 100%;
  overflow-y: auto;
}

/* 右侧面板滚动条 */
.editor-panel--right .ant-tabs-tabpane::-webkit-scrollbar {
  width: 4px;
}
.editor-panel--right .ant-tabs-tabpane::-webkit-scrollbar-thumb {
  background: var(--b-border);
  border-radius: 2px;
}

/* 右侧面板底部收回按钮 */
.panel-collapse-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  border-top: 1px solid var(--b-border);
  color: var(--b-text-muted);
  cursor: pointer;
  font-size: 12px;
  transition: all var(--b-transition-fast);
  flex-shrink: 0;
  user-select: none;
}
.panel-collapse-btn:hover {
  color: var(--b-accent);
  background: #F5F8FF;
}
.panel-collapse-btn .anticon {
  font-size: 14px;
}

/* 右侧面板收回后的标签条 */
.panel-tab-strip {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 48px;
  background: var(--b-accent);
  border-radius: 4px 0 0 4px;
  cursor: pointer;
  transition: opacity var(--b-transition-fast);
  z-index: 15;
  opacity: 0;
}
.panel-tab-strip:hover {
  opacity: 1;
  width: 6px;
}
.template-editor:not(.is-fullscreen) .editor-panel--right.collapsed ~ .panel-tab-strip {
  opacity: 0.6;
}

/* ============================================
   图层面板（右侧面板内）
   ============================================ */
.layer-list {
  padding: 6px;
}
.layer-empty {
  text-align: center;
  color: var(--b-text-muted);
  padding: 32px 0;
  font-size: 12px;
}
.layer-empty-text {
  font-size: 13px;
  color: var(--b-text-secondary);
  margin-bottom: 4px;
}
.layer-empty-hint {
  font-size: 11px;
  color: var(--b-text-muted);
}
.layer-item {
  display: flex;
  align-items: center;
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
  gap: 8px;
  font-size: 12px;
  border: 1px solid transparent;
  border-left: 3px solid transparent;
  margin-bottom: 2px;
  transition: all var(--b-transition-fast);
  background: transparent;
  color: var(--b-text-secondary);
}
.layer-item:hover {
  background: var(--b-bg-elevated);
}
.layer-item--active {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.3);
  color: var(--b-accent);
  font-weight: 500;
}
.layer-item--grouped {
  border-left-color: var(--group-color, var(--b-accent));
  padding-left: 6px;
}
.layer-item--hidden {
  opacity: 0.35;
}
.layer-thumb {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  flex-shrink: 0;
  overflow: hidden;
  background: var(--b-bg-elevated);
  border: 1px solid var(--b-border);
}
.layer-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.layer-thumb-text {
  font-size: 10px;
  line-height: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 24px;
}
.layer-thumb-color {
  width: 16px;
  height: 16px;
  border-radius: 3px;
}
.layer-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--b-text-secondary);
  font-size: 12px;
}
.layer-item--active .layer-name {
  color: var(--b-accent);
}
.layer-group-tag {
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 3px;
  color: #fff;
  background: var(--group-color, var(--b-accent));
  flex-shrink: 0;
  font-weight: 500;
}
.layer-actions {
  display: flex;
  gap: 2px;
  color: var(--b-text-muted);
  font-size: 12px;
  flex-shrink: 0;
}
.layer-actions .anticon {
  padding: 2px;
  border-radius: 3px;
  transition: all var(--b-transition-fast);
}
.layer-actions .anticon:hover {
  color: var(--b-accent);
  background: rgba(59, 130, 246, 0.1);
}

/* ============================================
   图层栏 — 单选/多选模式切换 Tab（对齐手机端）
   ============================================ */
.layer-mode-tabs {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 2px;
  margin: 6px 8px 2px;
}
.layer-mode-tab {
  flex: 1;
  text-align: center;
  padding: 4px 12px;
  border-radius: 14px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  color: var(--b-text-muted);
  transition: all var(--b-transition-fast);
  user-select: none;
}
.layer-mode-tab:hover {
  color: var(--b-text-secondary);
}
.layer-mode-tab-active {
  background: var(--b-bg-elevated);
  color: var(--b-text-primary);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

/* 圆形选择器（多选模式） */
.layer-radio {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--b-border);
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--b-transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}
.layer-radio-selected {
  border-color: var(--b-accent);
  background: var(--b-accent);
}
.layer-radio-selected::after {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
}

/* Z-Order 操作栏 */
.layer-zorder {
  display: flex;
  gap: 4px;
  padding: 6px 8px;
  border-bottom: 1px solid var(--b-border);
  margin-bottom: 4px;
}
.layer-zorder-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 0;
  border-radius: 5px;
  font-size: 12px;
  color: var(--b-text-muted);
  cursor: pointer;
  border: 1px solid var(--b-border);
  background: transparent;
  transition: all var(--b-transition-fast);
}
.layer-zorder-btn:hover {
  border-color: var(--b-accent);
  color: var(--b-accent);
  background: rgba(59, 130, 246, 0.1);
}

/* 拖拽手柄 */
.layer-drag-handle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  flex-shrink: 0;
  color: var(--b-text-muted);
  font-size: 10px;
  cursor: grab;
  opacity: 0;
  transition: opacity var(--b-transition-fast);
}
.layer-item:hover .layer-drag-handle {
  opacity: 0.5;
}
.layer-drag-handle:hover {
  opacity: 1 !important;
  color: var(--b-accent);
}
.layer-drag-handle:active {
  cursor: grabbing;
}

/* 拖拽状态 */
.layer-item--dragging {
  opacity: 0.35;
}
.layer-item--drag-over {
  background: rgba(45, 140, 240, 0.04);
}

/* 图层操作按钮 — 默认隐藏，hover/选中时显示 */
.layer-item .layer-actions {
  opacity: 0;
  transition: opacity var(--b-transition-fast);
}
.layer-item:hover .layer-actions,
.layer-item--active .layer-actions {
  opacity: 1;
}

/* 图层面板操作按钮 */
.layer-panel-actions {
  display: flex;
  gap: 4px;
  padding: 6px 8px;
  border-top: 1px solid var(--b-border);
  flex-shrink: 0;
}
.layer-panel-actions .ant-btn {
  border-radius: 5px;
  font-size: 11px;
  border-color: var(--b-border);
  color: var(--b-text-secondary);
  background: transparent;
}
.layer-panel-actions .ant-btn:hover {
  border-color: var(--b-accent);
  color: var(--b-accent);
}

/* ---- 画布背景入口卡片 ---- */
.layer-bg-entry {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  background: var(--b-bg-elevated);
  border: 1px solid var(--b-border);
  border-top: 1px solid var(--b-border);
  margin-top: 4px;
  flex-shrink: 0;
  transition: all var(--b-transition-fast);
}
.layer-bg-entry:hover {
  border-color: var(--b-accent);
  background: rgba(59, 130, 246, 0.08);
}
.layer-bg-thumb {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  flex-shrink: 0;
  overflow: hidden;
  border: 1px solid var(--b-border);
}
.layer-bg-color {
  width: 100%;
  height: 100%;
}
.layer-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.layer-bg-transparent {
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(45deg, #404040 25%, transparent 25%),
    linear-gradient(-45deg, #404040 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #404040 75%),
    linear-gradient(-45deg, transparent 75%, #404040 75%);
  background-size: 8px 8px;
  background-position: 0 0, 0 4px, 4px -4px, -4px 0;
}
.layer-bg-label {
  flex: 1;
  font-size: 12px;
  color: var(--b-text-secondary);
  font-weight: 500;
}
.layer-bg-ratio {
  font-size: 10px;
  color: var(--b-text-muted);
  padding: 1px 5px;
  background: var(--b-bg-panel);
  border-radius: 3px;
}

/* ============================================
   背景面板
   ============================================ */
.bg-panel {
  padding: 10px;
}
.bg-section-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--b-text-muted);
  margin: 0 0 8px;
  padding: 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.bg-preset-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-bottom: 12px;
}
.bg-preset-item {
  aspect-ratio: 1;
  border-radius: 6px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--b-transition-fast);
  position: relative;
  overflow: hidden;
}
.bg-preset-item:hover {
  border-color: var(--b-accent);
  transform: scale(1.05);
}
.bg-preset-item.active {
  border-color: var(--b-accent);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.25);
}
.bg-preset-color {
  width: 100%;
  height: 100%;
  border-radius: 4px;
}
.bg-preset-transparent {
  width: 100%;
  height: 100%;
  border-radius: 4px;
  background-image:
    linear-gradient(45deg, #404040 25%, transparent 25%),
    linear-gradient(-45deg, #404040 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #404040 75%),
    linear-gradient(-45deg, transparent 75%, #404040 75%);
  background-size: 10px 10px;
  background-position: 0 0, 0 5px, 5px -5px, -5px 0;
  background-color: var(--b-bg-elevated);
}
.bg-upload-area {
  border: 2px dashed var(--b-border);
  border-radius: 8px;
  padding: 20px 16px;
  text-align: center;
  cursor: pointer;
  transition: all var(--b-transition-fast);
  color: var(--b-text-muted);
}
.bg-upload-area:hover {
  border-color: var(--b-accent);
  background: rgba(59, 130, 246, 0.05);
  color: var(--b-text-secondary);
}
.bg-upload-area .anticon {
  font-size: 24px;
  margin-bottom: 6px;
}
.bg-upload-area-text {
  font-size: 12px;
}
.bg-upload-area-hint {
  font-size: 10px;
  margin-top: 4px;
}
.bg-custom-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.bg-custom-row .ant-color-picker {
  flex-shrink: 0;
}

/* ---- 当前背景信息条 ---- */
.bg-current-info {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: var(--b-bg-elevated);
  border-radius: 6px;
  margin-bottom: 12px;
  border: 1px solid var(--b-border);
}
.bg-current-swatch {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  flex-shrink: 0;
  object-fit: cover;
  border: 1px solid var(--b-border);
}
.bg-current-text {
  flex: 1;
  min-width: 0;
}
.bg-current-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--b-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.bg-current-size {
  font-size: 10px;
  color: var(--b-text-muted);
  margin-top: 2px;
}

/* ---- 比例选择卡片 ---- */
.bg-ratio-preview {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin-bottom: 12px;
}
.bg-ratio-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 4px;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid var(--b-border);
  background: var(--b-bg-elevated);
  transition: all var(--b-transition-fast);
}
.bg-ratio-card:hover {
  border-color: var(--b-accent);
}
.bg-ratio-card.active {
  border-color: var(--b-accent);
  background: rgba(59, 130, 246, 0.1);
}
.bg-ratio-shape-box {
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bg-ratio-shape {
  border-radius: 2px;
  transition: background var(--b-transition-fast);
}
.bg-ratio-label {
  font-size: 10px;
  color: var(--b-text-secondary);
  font-weight: 500;
}
.bg-ratio-card.active .bg-ratio-label {
  color: var(--b-accent);
}
.bg-ratio-num {
  font-size: 9px;
  color: var(--b-text-muted);
}

/* ---- 背景操作按钮 ---- */
.bg-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all var(--b-transition-fast);
  white-space: nowrap;
}
.bg-action-new {
  background: rgba(59, 130, 246, 0.15);
  color: var(--b-accent);
  border: 1px solid rgba(59, 130, 246, 0.3);
}
.bg-action-new:hover {
  background: rgba(59, 130, 246, 0.25);
  border-color: var(--b-accent);
}
.bg-action-apply {
  background: var(--b-accent);
  color: #fff;
}
.bg-action-apply:hover {
  background: #ea680c;
}

/* ============================================
   属性面板
   ============================================ */
.property-panel {
  padding: 10px;
}
.prop-group {
  margin-bottom: 14px;
}
/* 只读属性折叠面板 */
.readonly-panel {
  margin-bottom: 14px;
  border: 1px solid var(--b-border);
  border-radius: 6px;
  overflow: hidden;
}
.readonly-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  font-size: 10px;
  font-weight: 600;
  color: var(--b-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  user-select: none;
  background: var(--b-bg-elevated);
  transition: background 0.15s;
}
.readonly-panel-header:hover {
  background: var(--b-bg-hover, rgba(255,255,255,0.06));
}
.readonly-panel .prop-group {
  padding: 0 10px;
  margin-bottom: 10px;
}
.readonly-panel .prop-group:first-of-type {
  margin-top: 10px;
}
.prop-group:last-child {
  margin-bottom: 0;
}
.prop-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--b-text-muted);
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.prop-field {
  font-size: 10px;
  color: var(--b-text-muted);
  width: 16px;
  display: inline-block;
  font-weight: 500;
}
.prop-group .ant-input {
  border-radius: 5px;
  background: var(--b-bg-elevated);
  border-color: var(--b-border);
  color: var(--b-text-primary);
}
.prop-group .ant-input:hover,
.prop-group .ant-input:focus {
  border-color: var(--b-accent);
}
.prop-group .ant-slider {
  margin: 4px 8px;
}
.prop-group .ant-tag {
  background: var(--b-bg-elevated);
  border-color: var(--b-border);
  color: var(--b-text-secondary);
}

.panel-empty {
  text-align: center;
  color: var(--b-text-muted);
  padding: 40px 16px;
  font-size: 12px;
}

/* 模板变量卡片 */
.variable-card {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  margin-bottom: 4px;
  background: var(--b-bg-elevated);
  border-radius: 6px;
  border: 1px solid var(--b-border);
  transition: border-color var(--b-transition-fast);
}
.variable-card:hover {
  border-color: rgba(59, 130, 246, 0.3);
}
.variable-card-icon {
  font-size: 14px;
  flex-shrink: 0;
}
.variable-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.variable-card-meta {
  font-size: 10px;
  color: var(--b-text-muted);
}

/* 编组操作栏 */
.group-actions-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  background: rgba(59, 130, 246, 0.08);
  border-bottom: 1px solid rgba(59, 130, 246, 0.15);
  font-size: 11px;
  color: var(--b-accent);
}

/* ============================================
   文字编辑浮层
   ============================================ */
.text-edit-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 30;
  backdrop-filter: blur(3px);
}
.text-edit-card {
  background: var(--b-bg-panel);
  border-radius: 12px;
  padding: 20px;
  min-width: 340px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--b-border);
}
.text-edit-card .ant-input {
  background: var(--b-bg-elevated);
  border-color: var(--b-border);
  color: var(--b-text-primary);
}
.text-edit-card .ant-btn-primary {
  background: var(--b-accent);
  border-color: var(--b-accent);
}

/* ============================================
   全屏模式
   优化 #5 — 苹果级弹性展开/收缩动画
   ============================================ */
/* 全屏时编辑器额外样式 */
.template-editor.is-fullscreen {
  /* 主容器占满全屏 */
}
/* 全屏时保留左侧素材栏（用户要求不消失） */
.template-editor.is-fullscreen .editor-panel--left {
  /* 保持原始宽度，不隐藏 */
}
/* 全屏时右侧面板弹性滑出（苹果级动画） */
.template-editor.is-fullscreen .editor-panel--right {
  width: 0;
  opacity: 0;
  border-left: none;
  /* ★ 苹果级收缩：用 collapse 曲线（缓入，干净利落） */
  transition: width var(--b-transition-collapse),
              opacity 0.2s ease-in,
              margin-right var(--b-transition-collapse);
}
/* 退出全屏时右侧面板弹性滑回（苹果级展开） */
.template-editor:not(.is-fullscreen) .editor-panel--right {
  /* ★ 苹果级展开：用 slow 曲线（微弹性回弹） */
  transition: width var(--b-transition-slow),
              opacity var(--b-transition-normal),
              margin-right var(--b-transition-slow);
}
/* 全屏时次工具栏弹性滑出 */
.template-editor.is-fullscreen .editor-sub-toolbar {
  width: 0;
  opacity: 0;
  overflow: hidden;
  transition: width var(--b-transition-collapse),
              opacity 0.2s ease-in;
}
/* 退出全屏时次工具栏弹性滑回 */
.template-editor:not(.is-fullscreen) .editor-sub-toolbar {
  transition: width var(--b-transition-slow),
              opacity var(--b-transition-normal);
}
/* 全屏时顶部工具栏弹性上移 */
.template-editor.is-fullscreen .editor-toolbar {
  height: 0;
  overflow: hidden;
  border-bottom: none;
  transform: translateY(-100%);
  transition: transform var(--b-transition-collapse),
              height var(--b-transition-collapse),
              border-bottom 0.2s;
}
/* 退出全屏时顶部工具栏弹性回降 */
.template-editor:not(.is-fullscreen) .editor-toolbar {
  transition: transform var(--b-transition-slow),
              height var(--b-transition-slow),
              border-bottom 0.3s;
}
/* 全屏时画布标签栏弹性上移 */
.template-editor.is-fullscreen .canvas-tab-bar {
  height: 0;
  overflow: hidden;
  border-bottom: none;
  transform: translateY(-100%);
  transition: transform var(--b-transition-collapse),
              height var(--b-transition-collapse);
}
/* 退出全屏时画布标签栏弹性回降 */
.template-editor:not(.is-fullscreen) .canvas-tab-bar {
  transition: transform var(--b-transition-slow),
              height var(--b-transition-slow);
}
/* 全屏时画布区域平滑扩展 */
.template-editor.is-fullscreen .editor-canvas-area {
  flex: 1;
  /* ★ 画布扩展使用苹果展开曲线 */
  transition: flex var(--b-transition-slow);
}

/* 全屏提示 */
.fullscreen-hint {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 16px;
  border-radius: 8px;
  background: rgba(45, 45, 45, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--b-text-secondary);
  font-size: 12px;
  z-index: 40;
  pointer-events: none;
  transition: opacity 0.5s ease;
  opacity: 0;
}
.fullscreen-hint.visible {
  opacity: 1;
}

/* 全屏退出按钮 */
.fullscreen-exit-btn {
  position: absolute;
  bottom: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--b-danger);
  cursor: pointer;
  z-index: 40;
  font-size: 16px;
  transition: all var(--b-transition-fast);
}
.fullscreen-exit-btn:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: var(--b-danger);
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.2);
}

/* ============================================
   全屏简易图层悬浮面板（v2 — 右下角悬浮按钮 + 往上生长）
   ============================================ */
/* 图层悬浮按钮 — 固定在画布右下角 */
.minimal-layer-toggle {
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border: 1px solid #E8E8E8;
  color: #666;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 46;
  font-size: 16px;
  transition: all var(--b-transition-fast);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}
.minimal-layer-toggle:hover {
  background: #F5F8FF;
  color: var(--b-accent);
  border-color: var(--b-accent);
}

/* 悬浮图层面板 — 底部锚定，往上生长 */
.minimal-layer-panel {
  position: absolute;
  right: 16px;
  bottom: 64px;
  width: 180px;
  max-height: 360px;
  background: #FFFFFF;
  backdrop-filter: blur(16px);
  border: 1px solid #E8E8E8;
  border-radius: 12px;
  overflow: hidden;
  z-index: 45;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  transition: opacity 0.2s ease, transform 0.2s ease;
  opacity: 0;
  transform: translateY(8px) scale(0.95);
  transform-origin: bottom right;
  pointer-events: none;
}
.minimal-layer-panel.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.minimal-layer-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-bottom: 1px solid #F0F0F0;
  font-size: 12px;
  font-weight: 600;
  color: #333;
  flex-shrink: 0;
}
.minimal-layer-panel-close {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  cursor: pointer;
  color: var(--b-text-muted);
  font-size: 12px;
  transition: all var(--b-transition-fast);
}
.minimal-layer-panel-close:hover {
  color: var(--b-danger);
  background: rgba(239, 68, 68, 0.12);
}
.minimal-layer-panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 6px;
}
.minimal-layer-panel-body::-webkit-scrollbar {
  width: 3px;
}
.minimal-layer-panel-body::-webkit-scrollbar-thumb {
  background: var(--b-border);
  border-radius: 2px;
}

/* 图层项 — 含缩略图 */
.minimal-layer-item {
  display: flex;
  align-items: center;
  padding: 5px 8px;
  border-radius: 6px;
  cursor: pointer;
  gap: 8px;
  font-size: 11px;
  color: #666;
  transition: all var(--b-transition-fast);
  user-select: none;
}
.minimal-layer-item:hover {
  background: #F5F5F5;
}
.minimal-layer-item.active {
  background: rgba(59, 130, 246, 0.12);
  color: var(--b-accent);
  font-weight: 500;
}
.minimal-layer-item.dragging {
  opacity: 0.5;
  background: rgba(59, 130, 246, 0.12);
}
.minimal-layer-item-thumb {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  background: #F5F5F5;
  border: 1px solid #E8E8E8;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  overflow: hidden;
}
.minimal-layer-item-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.minimal-layer-item-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.minimal-layer-item-drag {
  flex-shrink: 0;
  color: var(--b-text-muted);
  cursor: grab;
  font-size: 10px;
  padding: 2px;
}
.minimal-layer-item-drag:active {
  cursor: grabbing;
}

/* 全屏简易图层面板 — 单选/多选模式切换 */
.minimal-layer-mode-tabs {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 2px;
  margin: 6px 8px 2px;
}
.minimal-layer-mode-tab {
  flex: 1;
  text-align: center;
  padding: 3px 10px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  color: var(--b-text-muted);
  transition: all var(--b-transition-fast);
  user-select: none;
}
.minimal-layer-mode-tab:hover {
  color: var(--b-text-secondary);
}
.minimal-layer-mode-tab.active {
  background: var(--b-bg-elevated);
  color: var(--b-text-primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* 全屏简易图层面板 — 圆形选择器（多选模式） */
.minimal-layer-radio {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--b-border);
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--b-transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}
.minimal-layer-radio.selected {
  border-color: var(--b-accent);
  background: var(--b-accent);
}
.minimal-layer-radio.selected::after {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #fff;
}

/* ============================================
   Ant Design 组件深色覆盖
   ============================================ */
/* Modal */
.ant-modal-content {
  background: var(--b-bg-panel) !important;
  border: 1px solid var(--b-border);
}
.ant-modal-header {
  background: transparent !important;
  border-bottom-color: var(--b-border) !important;
}
.ant-modal-title {
  color: var(--b-text-primary) !important;
}
.ant-modal-close {
  color: var(--b-text-muted) !important;
}
.ant-modal-close:hover {
  color: #333 !important;
}
.ant-modal-body .ant-input {
  background: var(--b-bg-elevated);
  border-color: var(--b-border);
  color: var(--b-text-primary);
}

/* Tabs */
.ant-tabs-nav {
  background: transparent !important;
}
.ant-tabs-nav::before {
  border-bottom-color: var(--b-border) !important;
}

/* ColorPicker */
.ant-color-picker-trigger {
  border-color: var(--b-border) !important;
  background: var(--b-bg-elevated) !important;
}

/* Slider */
.ant-slider-rail {
  background: var(--b-bg-elevated) !important;
}
.ant-slider-track {
  background: var(--b-accent) !important;
}
.ant-slider-handle {
  border-color: var(--b-accent) !important;
}

/* Divider */
.editor-toolbar .ant-divider,
.editor-body .ant-divider {
  border-color: var(--b-border) !important;
  color: var(--b-text-muted) !important;
}

/* Segmented */
.ant-segmented {
  background: var(--b-bg-elevated) !important;
  border: 1px solid var(--b-border);
}
.ant-segmented .ant-segmented-item-label {
  color: var(--b-text-muted) !important;
}
.ant-segmented .ant-segmented-item-selected .ant-segmented-item-label {
  color: #fff !important;
}

/* Space */
.ant-space-item .ant-btn:disabled {
  color: var(--b-text-muted) !important;
  border-color: var(--b-border) !important;
  background: transparent !important;
}

/* Dropdown / Select Popup */
.ant-dropdown-menu,
.ant-select-dropdown {
  background: var(--b-bg-elevated) !important;
  border: 1px solid var(--b-border) !important;
}
.ant-dropdown-menu-item {
  color: var(--b-text-secondary) !important;
}
.ant-dropdown-menu-item:hover {
  background: rgba(59, 130, 246, 0.1) !important;
  color: var(--b-accent) !important;
}
.ant-dropdown-menu-item-danger {
  color: var(--b-danger) !important;
}

.ant-select-item {
  color: var(--b-text-secondary) !important;
}
.ant-select-item-option-selected {
  background: rgba(59, 130, 246, 0.1) !important;
  color: var(--b-accent) !important;
}

/* Message (notification) */
.ant-message .ant-message-notice-content {
  background: var(--b-bg-elevated) !important;
  color: var(--b-text-primary) !important;
  border: 1px solid var(--b-border);
}

/* Tooltip */
.ant-tooltip-inner {
  background: var(--b-bg-elevated) !important;
  color: var(--b-text-primary) !important;
  border: 1px solid var(--b-border);
}
.ant-tooltip-arrow-content {
  --antd-arrow-background-color: var(--b-bg-elevated) !important;
}

/* Upload area text override */
.bg-upload-area .ant-upload {
  color: inherit;
}

/* ============================================
   响应式
   ============================================ */
@media (max-width: 1200px) {
  .editor-panel--left { width: 220px; }
  .editor-panel--right { width: 250px; }
}

/* ============================================
   文字编辑面板 — 3 子 Tab
   ============================================ */

/* 字体网格 */
.font-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 8px;
}

.font-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  border-radius: 4px;
  border: 1px solid var(--b-border);
  background: var(--b-bg-elevated);
  cursor: pointer;
  transition: var(--b-transition-fast);
  overflow: hidden;
}

.font-card:hover {
  border-color: var(--b-accent);
  background: #3D3D3D;
}

.font-card.active {
  border-color: var(--b-accent);
  background: rgba(59, 130, 246, 0.12);
  box-shadow: 0 0 0 1px var(--b-accent) inset;
}

.font-card > span:first-child {
  font-size: 13px;
  color: var(--b-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 80%;
}

.font-star {
  position: absolute;
  top: 2px;
  right: 4px;
  font-size: 12px;
  color: var(--b-text-muted);
  cursor: pointer;
  line-height: 1;
}

.font-star.active {
  color: #FACC15;
}

/* 字体分类条 */
.font-cat-bar {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.font-cat-chip {
  padding: 2px 8px;
  font-size: 11px;
  border-radius: 10px;
  border: 1px solid var(--b-border);
  background: var(--b-bg-elevated);
  color: var(--b-text-secondary);
  cursor: pointer;
  transition: var(--b-transition-fast);
  user-select: none;
}

.font-cat-chip:hover {
  border-color: var(--b-accent);
  color: var(--b-text-primary);
}

.font-cat-chip.active {
  background: var(--b-accent);
  color: #fff;
  border-color: var(--b-accent);
}

/* 文字子 Tab 面板通用 */
.text-font-panel,
.text-style-panel,
.text-typography-panel {
  padding-top: 4px;
}

/* Segmented block 模式 */
.ant-segmented.block {
  display: flex;
  width: 100%;
}

.ant-segmented.block .ant-segmented-item {
  flex: 1;
}

/* ---- P4: 替换面板素材网格 ---- */
.replace-material-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  max-height: 240px;
  overflow-y: auto;
  padding: 2px;
}
.replace-material-item {
  aspect-ratio: 1;
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid #404040;
  transition: all var(--b-transition-fast);
}
.replace-material-item:hover {
  border-color: var(--b-accent);
  box-shadow: 0 0 0 1px var(--b-accent);
}
.replace-material-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================================
   上架 Modal 浅色主题重置
   防止编辑器暗色 CSS 泄露到 Modal 内（Modal 通过 Portal
   渲染到 document.body，但全局 CSS 可能影响其内部组件）
   ============================================================ */
.publish-modal-light .ant-modal-content,
.publish-modal-light .ant-modal-header {
  background: #fff !important;
}
.publish-modal-light .ant-modal-title {
  color: #1a1a1a !important;
}
.publish-modal-light .ant-modal-body {
  color: #1a1a1a !important;
  background: #fff !important;
}
.publish-modal-light .ant-typography {
  color: inherit;
}
.publish-modal-light .ant-tag {
  color: inherit;
}
.publish-modal-light .ant-input {
  color: #1a1a1a;
  background: #fff;
}
.publish-modal-light .ant-btn:not(.ant-btn-primary) {
  color: #1a1a1a;
}
.publish-modal-light .ant-btn-default {
  color: #1a1a1a;
  background: #fff;
  border-color: #d9d9d9;
}
.publish-modal-light .ant-modal-close {
  color: #666;
}

/* ============================================================
   用户模式（user）白色 Apple 主题素材面板
   覆盖 .editor-panel--left 为 320px
   3 级树（L1横排标签 → L2场景 → L3叶子）+ 3列方块网格
   ============================================================ */

/* 用户模式：填满父容器（user-web 全屏 wrapper） — 已合并到下方白色 Apple 整体UI中 */

/* ---- 左侧栏宽度 ---- */
.editor-panel--left-user {
  width: 320px !important;
}

/* ---- 面板容器（白底 + Apple 色阶） ---- */
.user-material-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  background: #FFFFFF;
  color: #333;
  font-size: 12px;
}

/* ---- 固定栏：我的上传 + 收藏夹 ---- */
.user-material-fixed-tabs {
  display: flex;
  flex-shrink: 0;
  padding: 4px 8px;
  gap: 6px;
  border-bottom: 1px solid #F0F0F0;
  background: var(--b-bg-panel, #FFFFFF);
}

.user-material-fixed-tab {
  flex: 1;
  padding: 5px 8px;
  font-size: 12px;
  text-align: center;
  cursor: pointer;
  border-radius: 6px;
  color: var(--b-text-secondary, #666);
  background: var(--b-bg-card, #F5F5F5);
  transition: all 0.15s ease;
  white-space: nowrap;
  user-select: none;
}

.user-material-fixed-tab:hover {
  background: #EBF5FF;
  color: var(--b-accent, #3B82F6);
}

.user-material-fixed-tab.active {
  background: var(--b-accent, #3B82F6);
  color: #FFFFFF;
  font-weight: 500;
}

/* ---- L1 横排标签 ---- */
.user-material-l1-tabs {
  display: flex;
  flex-shrink: 0;
  padding: 0 8px;
  gap: 0;
  border-bottom: 1px solid #F0F0F0;
  background: #FAFAFA;
}

.user-material-l1-tab {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  font-size: 13px;
  color: #999;
  font-weight: 400;
  cursor: pointer;
  position: relative;
  transition: color 0.15s;
  white-space: nowrap;
  user-select: none;
}

.user-material-l1-tab:hover {
  color: #555;
}

.user-material-l1-tab-active {
  color: #222 !important;
  font-weight: 500;
}

.user-material-l1-tab-active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 8px;
  right: 8px;
  height: 2px;
  border-radius: 1px;
  background: #3B82F6;
}

/* ---- 搜索框 ---- */
.user-material-search {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin: 8px 10px;
  padding: 0 10px;
  height: 30px;
  border-radius: 8px;
  background: #F5F5F5;
  gap: 6px;
}

.user-material-search-icon {
  font-size: 12px;
  flex-shrink: 0;
  line-height: 1;
}

.user-material-search-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 12px;
  color: #333;
  height: 100%;
}

.user-material-search-input::placeholder {
  color: #BBB;
}

.user-material-search-clear {
  font-size: 12px;
  color: #CCC;
  cursor: pointer;
  flex-shrink: 0;
  line-height: 1;
  padding: 2px;
}

.user-material-search-clear:hover {
  color: #999;
}

/* 搜索模式：返回箭头 */
.user-material-search-back {
  font-size: 18px;
  color: #3B82F6;
  cursor: pointer;
  flex-shrink: 0;
  line-height: 1;
  padding: 0 2px;
  user-select: none;
}
.user-material-search-back:hover {
  color: #2563EB;
}

/* 搜索模式：取消按钮 */
.user-material-search-cancel {
  font-size: 12px;
  color: #3B82F6;
  cursor: pointer;
  flex-shrink: 0;
  font-weight: 500;
  user-select: none;
  white-space: nowrap;
}
.user-material-search-cancel:hover {
  color: #2563EB;
}

/* 搜索模式：自动筛选提示条 */
.user-material-search-auto-hint {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 10px 4px;
  padding: 6px 10px;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-radius: 6px;
  font-size: 11px;
  color: #3B82F6;
}
.user-material-search-auto-hint-close {
  cursor: pointer;
  font-size: 12px;
  color: #93C5FD;
  padding: 0 2px;
}
.user-material-search-auto-hint-close:hover {
  color: #3B82F6;
}

/* 搜索模式：搜索历史 */
.user-material-search-history {
  margin: 4px 10px 8px;
}
.user-material-search-history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}
.user-material-search-history-title {
  font-size: 11px;
  color: #999;
  font-weight: 500;
}
.user-material-search-history-clear-all {
  font-size: 11px;
  color: #3B82F6;
  cursor: pointer;
}
.user-material-search-history-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.user-material-search-history-tag {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: #F8F8F8;
  border: 1px solid #E8E8E8;
  border-radius: 12px;
  font-size: 11px;
  color: #555;
  cursor: pointer;
  transition: all 0.15s;
}
.user-material-search-history-tag:hover {
  background: #F0F0F0;
  border-color: #D0D0D0;
}
.user-material-search-history-tag-close {
  font-size: 10px;
  color: #CCC;
  cursor: pointer;
}
.user-material-search-history-tag-close:hover {
  color: #999;
}

/* 搜索模式：L1 标签禁用态 */
.user-material-l1-tab-disabled {
  color: #CCC !important;
  cursor: not-allowed !important;
  pointer-events: auto;
}
.user-material-l1-tab-disabled:hover {
  color: #CCC !important;
  background: transparent !important;
}

/* 搜索模式：L2 数量 */
.user-material-tree-l2-count {
  font-size: 10px;
  color: #AAA;
  margin-left: 2px;
}

/* ---- 筛选栏（从素材 attrs 自动解析，五级筛选） ---- */
.user-material-filter-bar {
  flex-shrink: 0;
  border-bottom: 1px solid #F0F0F0;
  background: #FAFAFA;
  padding: 0;
  position: relative;
}

.user-material-filter-dims {
  display: flex;
  flex-wrap: nowrap;
  gap: 0;
  padding: 6px 8px;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;
  -webkit-overflow-scrolling: touch;
}

.user-material-filter-dims::-webkit-scrollbar {
  height: 0;
}

.user-material-filter-dims::-webkit-scrollbar-thumb {
  background: transparent;
}

.user-material-filter-dim-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-size: 11px;
  color: #666;
  background: #F5F5F5;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.15s;
  user-select: none;
  margin: 2px 4px;
  white-space: nowrap;
  border: 1px solid transparent;
}

.user-material-filter-dim-btn:hover {
  background: #EBF2FF;
  color: #3B82F6;
}

.user-material-filter-dim-btn.active {
  background: #EBF2FF;
  color: #3B82F6;
  border-color: #3B82F6;
}

.user-material-filter-dim-btn.expanded {
  background: #DFE8F5;
  color: #3B82F6;
}

.user-material-filter-dim-label {
  max-width: 80px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-material-filter-dim-arrow {
  font-size: 8px;
  transition: transform 0.2s;
  line-height: 1;
}

.user-material-filter-dim-arrow.up {
  transform: rotate(180deg);
}

/* ---- 子级选项横向滑动行 ---- */
.user-material-filter-child-bar {
  display: flex;
  align-items: center;
  position: relative;
  padding: 0 8px 6px;
  gap: 4px;
}

.user-material-filter-child-scroll-x {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  overflow-y: hidden;
  flex: 1;
  padding: 2px 0;
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;
  -webkit-overflow-scrolling: touch;
}

.user-material-filter-child-scroll-x::-webkit-scrollbar {
  height: 0;
}

.user-material-filter-child-scroll-x::-webkit-scrollbar-thumb {
  background: transparent;
}

/* 子级选项按钮（行内） */
.user-material-filter-child-opt {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 4px 12px;
  font-size: 11px;
  color: #555;
  background: #FFFFFF;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.15s;
  user-select: none;
  white-space: nowrap;
  border: 1px solid #E8E8E8;
}

.user-material-filter-child-opt:hover {
  background: #EBF2FF;
  color: #3B82F6;
  border-color: #3B82F6;
}

.user-material-filter-child-opt.active {
  background: #3B82F6;
  color: #FFFFFF;
  border-color: #3B82F6;
}

/* 浮动展开箭头（悬浮在横向行右侧） */
.user-material-filter-overflow-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #F0F0F0;
  color: #888;
  font-size: 9px;
  cursor: pointer;
  transition: all 0.15s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  line-height: 1;
  position: sticky;
  right: 0;
  z-index: 2;
}

.user-material-filter-overflow-btn:hover {
  background: #E0E0E0;
  color: #555;
}

/* ---- 筛选弹出窗口（在箭头下方绝对定位） ---- */
.user-material-filter-overflow-wrapper {
  position: relative;
  flex-shrink: 0;
}

.user-material-filter-popup {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  z-index: 100;
  background: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  min-width: 260px;
  max-width: 360px;
  overflow: hidden;
  animation: filter-popup-in 0.12s ease-out;
  border: 1px solid #E8E8E8;
}

@keyframes filter-popup-in {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.user-material-filter-popup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px 8px;
  border-bottom: 1px solid #F0F0F0;
}

.user-material-filter-popup-title {
  font-size: 13px;
  font-weight: 500;
  color: #222;
}

/* 恢复按钮 */
.user-material-filter-popup-reset {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: #999;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all 0.15s;
  user-select: none;
}

.user-material-filter-popup-reset:hover {
  color: #3B82F6;
  background: #F5F5F5;
}

/* 弹出窗口选项网格（按钮略大） */
.user-material-filter-popup-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 16px 16px;
  max-height: 320px;
  overflow-y: auto;
}

.user-material-filter-popup-opt {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7px 16px;
  font-size: 12px;
  color: #555;
  background: #F5F5F5;
  border-radius: 16px;
  cursor: pointer;
  transition: all 0.15s;
  user-select: none;
  white-space: nowrap;
  border: 1px solid transparent;
}

.user-material-filter-popup-opt:hover {
  background: #EBF2FF;
  color: #3B82F6;
}

.user-material-filter-popup-opt.active {
  background: #3B82F6;
  color: #FFFFFF;
  border-color: #3B82F6;
}

/* ---- 主体：左树 + 右网格 ---- */
.user-material-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* ---- 左侧树 (100px) ---- */
.user-material-tree {
  width: 100px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid #F0F0F0;
  background: #FFFFFF;
}

/* 树内"我的"区域（本地上传+收藏）：固定在树顶不随 L2 滑动 */
.user-material-tree-my {
  flex-shrink: 0;
  border-bottom: 1px solid #F0F0F0;
  background: #FFFFFF;
}
.user-material-tree-my .user-material-tree-l2 {
  border-bottom: none;
}

/* 树内固定栏（我的上传/收藏夹）：不随 L2 上下滑动 */
.user-material-tree-fixed {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px 4px;
  border-bottom: 1px solid #F0F0F0;
  background: #FFFFFF;
}

.user-material-tree-fixed-tab {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px 4px;
  font-size: 11px;
  text-align: center;
  cursor: pointer;
  border-radius: 5px;
  color: var(--b-text-secondary, #666);
  background: var(--b-bg-card, #F5F5F5);
  transition: all 0.15s ease;
  white-space: nowrap;
  user-select: none;
  border: 1px solid transparent;
}

.user-material-tree-fixed-tab:hover {
  background: #EBF5FF;
  color: var(--b-accent, #3B82F6);
}

.user-material-tree-fixed-tab.active {
  background: var(--b-accent, #3B82F6);
  color: #FFFFFF;
  font-weight: 500;
}

/* 树内 L2/L3 滚动列表：可上下滑动 */
.user-material-tree-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 4px 0;
}

.user-material-tree-scroll::-webkit-scrollbar {
  width: 3px;
}

.user-material-tree-scroll::-webkit-scrollbar-thumb {
  background: #E0E0E0;
  border-radius: 2px;
}

/* 树空状态 */
.user-material-tree-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 8px;
  font-size: 11px;
  color: #AAA;
}

/* L2 场景节点 */
.user-material-tree-l2 {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 8px;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s;
  border-radius: 0;
}

.user-material-tree-l2:hover {
  background: #F5F5F5;
}

.user-material-tree-l2-active {
  background: #EBF2FF;
}

.user-material-tree-l2-active:hover {
  background: #DFE8F5;
}

/* L2 箭头 */
.user-material-tree-l2-arrow {
  font-size: 11px;
  width: 16px;
  color: #999;
  flex-shrink: 0;
  text-align: center;
}

/* L2 场景名（加粗 + 大字号 + 深色，视觉上明显是父级） */
.user-material-tree-l2-name {
  font-size: 13px;
  font-weight: 500;
  color: #222;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* L3 节点组 */
.user-material-tree-l3-group {
  overflow: hidden;
  border-left: 1px solid #F0F0F0;
  margin-left: 12px;
}

/* L3 子节点 */
.user-material-tree-l3 {
  display: flex;
  align-items: center;
  padding: 6px 8px 6px 12px;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s;
}

.user-material-tree-l3:hover {
  background: #F5F5F5;
}

.user-material-tree-l3-active {
  background: #EBF2FF;
  color: #3B82F6;
  font-weight: 500;
}

/* L3 叶子名（小字号 + 浅色 + 常规字重，明显是子级） */
.user-material-tree-l3-name {
  font-size: 11px;
  font-weight: 400;
  color: #888;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-material-tree-l3-active .user-material-tree-l3-name {
  color: #3B82F6;
}

/* ---- 右侧素材网格 (3列方块) ---- */
.user-material-grid-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 8px 8px 12px;
}

.user-material-grid-scroll::-webkit-scrollbar {
  width: 4px;
}

.user-material-grid-scroll::-webkit-scrollbar-thumb {
  background: #E0E0E0;
  border-radius: 2px;
}

.user-material-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.user-material-grid-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4px;
  border-radius: 8px;
  cursor: pointer;
  background: #FFFFFF;
  transition: all 0.15s;
  position: relative;
  overflow: hidden;
}

.user-material-grid-item:hover {
  background: #F5F5F5;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.user-material-grid-item:active {
  transform: translateY(0);
}

/* 素材悬停放大预览浮层 */
.material-hover-preview {
  animation: materialHoverFadeIn 0.18s ease-out;
}
@keyframes materialHoverFadeIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

/* 素材名称标签 */
.user-material-grid-label {
  font-size: 10px;
  color: #888;
  margin-top: 4px;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  width: 100%;
  line-height: 1.3;
}

/* 方块缩略图容器 */
.user-material-grid-thumb-box {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 6px;
  background: #f5f5f5;
  position: relative;
}

/* 收藏星标 */
.user-material-grid-star {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  cursor: pointer;
  color: #CCC;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
  transition: color 0.15s, transform 0.15s;
  z-index: 2;
  line-height: 1;
}
.user-material-grid-star:hover {
  transform: scale(1.2);
}
.user-material-grid-star.on {
  color: #F59E0B;
}
.user-material-grid-star.on:hover {
  color: #D97706;
}

.user-material-grid-thumb {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  -webkit-user-drag: none;
  user-select: none;
  pointer-events: none;
}

.user-material-grid-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #BBB;
  background: #F5F5F5;
}

/* 空状态 */
.user-material-grid-empty {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 8px;
  font-size: 12px;
  color: #AAA;
}

/* ---- 上传入口栏 ---- */
.user-material-upload-bar {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  border-top: 1px solid #F0F0F0;
  font-size: 12px;
  color: #666;
  cursor: pointer;
  transition: background 0.15s;
  user-select: none;
  gap: 4px;
}

.user-material-upload-bar:hover {
  background: #F5F5F5;
  color: #3B82F6;
}

/* ============================================================
   用户模式 · 白色 Apple 整体UI（覆盖暗色主题）
   左侧素材栏已为白色，需要把顶部工具栏、右侧面板、
   次工具栏、画布周边等全部改为白色 Apple 风格
   ============================================================ */
.template-editor--user {
  /* === 基础容器 === */
  height: 100vh !important;
  background: #F5F5F5;
  color: #333;
}

.template-editor--user .editor-body {
  background: #F5F5F5;
}

/* === 顶部工具栏 (Top Bar) === */
.template-editor--user .editor-toolbar {
  background: #FFFFFF;
  border-bottom: 1px solid #F0F0F0;
  height: 48px;
  padding: 0 16px;
}

.template-editor--user .editor-toolbar .ant-btn-sm {
  background: #FFFFFF;
  border-color: #E8E8E8;
  color: #555;
  border-radius: 6px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.template-editor--user .editor-toolbar .ant-btn-sm:hover {
  border-color: #3B82F6;
  color: #3B82F6;
  background: #F5F8FF;
}

.template-editor--user .editor-toolbar .ant-btn-primary {
  background: #3B82F6;
  border-color: #3B82F6;
  color: #fff;
  box-shadow: 0 1px 3px rgba(59,130,246,0.25);
}

.template-editor--user .editor-toolbar .ant-btn-primary:hover {
  background: #2563EB !important;
  border-color: #2563EB !important;
}

.template-editor--user .editor-toolbar .ant-divider {
  border-color: #E8E8E8;
}

.template-editor--user .editor-toolbar .editor-back-btn.ant-btn-sm {
  color: #555;
  background: #FFFFFF;
  border: 1px solid #E8E8E8;
  border-radius: 6px;
  width: 28px;
  height: 28px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.template-editor--user .editor-toolbar .editor-back-btn.ant-btn-sm:hover {
  color: #3B82F6;
  border-color: #3B82F6;
  background: #EBF2FF;
}

.template-editor--user .editor-toolbar .ant-segmented {
  background: #F5F5F5;
  border-color: #E8E8E8;
  border-radius: 6px;
}

.template-editor--user .editor-toolbar .ant-segmented .ant-segmented-item {
  color: #888;
}

.template-editor--user .editor-toolbar .ant-segmented .ant-segmented-item-selected {
  background: #3B82F6;
  color: #fff;
}

/* === 画布标签页 (Tab Bar) === */
.template-editor--user .canvas-tab-bar {
  background: #FFFFFF;
  border-bottom: 1px solid #F0F0F0;
  padding: 0 12px;
}

.template-editor--user .canvas-tab {
  color: #666;
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
}
.template-editor--user .canvas-tab:hover {
  color: #3B82F6;
  background: #F5F8FF;
}
.template-editor--user .canvas-tab.active {
  color: #3B82F6;
  background: #EBF2FF;
  border-color: transparent;
  border-bottom: 2px solid #3B82F6;
  font-weight: 600;
  /* active 状态底部要贴边（去掉默认的 border-radius 上圆角） */
  border-radius: 4px 4px 0 0;
}

.template-editor--user .canvas-tab-name {
  color: inherit;
}

/* ★ user 模式：未选中画布名称字号 12px，选中 13px（视觉区分当前画布） */
.template-editor--user .canvas-tab:not(.active) .canvas-tab-name {
  font-size: 12px;
  color: #999;
}
.template-editor--user .canvas-tab.active .canvas-tab-name {
  font-size: 13px;
  color: #3B82F6;
}

.template-editor--user .canvas-tab-ratio {
  color: #888;
  background: #FFFFFF;
  border: 1px solid #E8E8E8;
  cursor: pointer;
  transition: all 0.15s;
}
.template-editor--user .canvas-tab-ratio:hover {
  color: #3B82F6;
  background: #FFFFFF;
  border-color: #3B82F6;
}
.template-editor--user .canvas-tab.active .canvas-tab-ratio {
  color: #3B82F6;
  background: #FFFFFF;
  border-color: #3B82F6;
}

.template-editor--user .canvas-tab-close {
  color: #BBB;
}
.template-editor--user .canvas-tab-close:hover {
  color: #EF4444;
  background: #FEF2F2;
}
.template-editor--user .canvas-tab.active .canvas-tab-close {
  color: #888;
  opacity: 0.6;
}
.template-editor--user .canvas-tab:hover .canvas-tab-close {
  opacity: 1;
}

.template-editor--user .canvas-tab-input {
  background: #FFFFFF;
  color: #333;
  border: 1px solid #3B82F6;
}

.template-editor--user .canvas-tab-add {
  color: #999;
  border: 1px dashed #D0D0D0;
  background: #FFFFFF;
}
.template-editor--user .canvas-tab-add:hover {
  color: #3B82F6;
  border-color: #3B82F6;
  background: #F5F8FF;
}
.template-editor--user .canvas-tab-add.disabled {
  color: #CCC;
  border-color: #E8E8E8;
  background: #F5F5F5;
  cursor: not-allowed;
  opacity: 0.6;
}
.template-editor--user .canvas-tab-add.disabled:hover {
  color: #CCC;
  border-color: #E8E8E8;
  background: #F5F5F5;
}

/* === 画布区域 === */
.template-editor--user .canvas-stage-container {
  background: #E8E8E8;
}

.template-editor--user .canvas-float-btn {
  background: #FFFFFF;
  color: #555;
  border: 1px solid #E8E8E8;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.template-editor--user .canvas-float-btn:hover {
  background: #F5F8FF;
  color: #3B82F6;
  border-color: #3B82F6;
}

.template-editor--user .canvas-float-btn.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.template-editor--user .canvas-zoom-indicator {
  background: rgba(255,255,255,0.92);
  border: 1px solid #E8E8E8;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  border-radius: 20px;
}

.template-editor--user .canvas-zoom-indicator .zoom-btn {
  color: #666;
}

.template-editor--user .canvas-zoom-indicator .zoom-btn:hover {
  color: #3B82F6;
  background: #F5F8FF;
}

.template-editor--user .canvas-zoom-indicator .zoom-value {
  color: #333;
}

/* === 画布底部悬浮工具按钮 === */
.template-editor--user .canvas-bottom-tools {
  background: #FFFFFF;
  border-top: 1px solid #F0F0F0;
  padding: 0 16px;
}

.template-editor--user .tool-btn-group,
.template-editor--user .tool-btn {
  background: transparent;
  color: #666;
  border-radius: 6px;
}

.template-editor--user .tool-btn-group.active,
.template-editor--user .tool-btn.active {
  background: #F0F7FF;
  color: #3B82F6;
}

.template-editor--user .tool-btn-group:hover,
.template-editor--user .tool-btn:hover {
  background: #F5F5F5;
  color: #333;
}

.template-editor--user .tool-btn-main {
  color: #666;
}

.template-editor--user .tool-btn-group.active .tool-btn-main {
  color: #3B82F6;
}

.template-editor--user .tool-btn-arrow {
  color: #BBB;
}

.template-editor--user .tool-btn-group.active .tool-btn-arrow {
  color: #3B82F6;
}

.template-editor--user .tool-sep {
  background: #E8E8E8;
}

/* === 右侧次工具栏 (72px) === */
.template-editor--user .editor-sub-toolbar {
  background: #FFFFFF;
  border-left: 1px solid #F0F0F0;
}

.template-editor--user .sub-tool-btn {
  background: #FFFFFF;
  border-color: #E8E8E8;
  color: #666;
  border-radius: 6px;
}

.template-editor--user .sub-tool-btn:hover {
  background: #F5F5F5;
  color: #333;
  border-color: #D0D0D0;
}

.template-editor--user .sub-tool-btn.active {
  background: #3B82F6;
  color: #FFFFFF;
  border-color: #3B82F6;
  box-shadow: 0 2px 6px rgba(59,130,246,0.25);
}

.template-editor--user .sub-tool-btn.danger {
  color: #EF4444;
  border-color: rgba(239,68,68,0.2);
}

.template-editor--user .sub-tool-btn.danger:hover {
  color: #EF4444;
  background: #FEF2F2;
  border-color: #EF4444;
}

/* === 右侧面板 (288px) === */
.template-editor--user .editor-panel--right {
  background: #FFFFFF;
  border-left: 1px solid #F0F0F0;
}

.template-editor--user .editor-panel--right .ant-tabs-nav {
  background: #FFFFFF !important;
  border-bottom: 1px solid #F0F0F0 !important;
}

.template-editor--user .editor-panel--right .ant-tabs-tab {
  color: #999 !important;
  font-weight: 400;
}

.template-editor--user .editor-panel--right .ant-tabs-tab-active .ant-tabs-tab-btn {
  color: #222 !important;
  font-weight: 500;
}

.template-editor--user .editor-panel--right .ant-tabs-ink-bar {
  background: #3B82F6 !important;
}

.template-editor--user .editor-panel--right .ant-tabs-tabpane::-webkit-scrollbar-thumb {
  background: #E0E0E0;
}

/* === 右侧面板：图层相关 === */
.template-editor--user .layer-item {
  color: #666;
  background: transparent;
}

.template-editor--user .layer-item:hover {
  background: #F5F5F5;
}

.template-editor--user .layer-item--active {
  background: #F0F7FF;
  border-color: rgba(59,130,246,0.25);
  color: #222;
}

.template-editor--user .layer-thumb {
  background: #F5F5F5;
  border-color: #E8E8E8;
}

.template-editor--user .layer-name {
  color: #666;
}

.template-editor--user .layer-item--active .layer-name {
  color: #222;
}

.template-editor--user .layer-empty-text {
  color: #999;
}

.template-editor--user .layer-empty-hint {
  color: #BBB;
}

/* 图层模式切换按钮 */
.template-editor--user .layer-mode-tab {
  color: #999;
}

.template-editor--user .layer-mode-tab.layer-mode-tab-active {
  color: #3B82F6;
}

/* 图层排序按钮 */
.template-editor--user .layer-zorder-btn {
  color: #888;
  background: #F5F5F5;
}

.template-editor--user .layer-zorder-btn:hover {
  color: #3B82F6;
  background: #F0F7FF;
}

/* 图层操作按钮 */
.template-editor--user .layer-panel-actions .ant-btn-sm {
  color: #666;
  border-color: #E8E8E8;
}

.template-editor--user .layer-panel-actions .ant-btn-sm:hover {
  color: #3B82F6;
  border-color: #3B82F6;
}

/* 画布背景入口 */
.template-editor--user .layer-bg-entry {
  background: #F5F5F5;
  border-top: 1px solid #F0F0F0;
}

.template-editor--user .layer-bg-entry:hover {
  background: #F0F7FF;
}

.template-editor--user .layer-bg-label {
  color: #666;
}

.template-editor--user .layer-bg-ratio {
  color: #BBB;
}

/* === 右侧面板折叠按钮 === */
.template-editor--user .panel-collapse-btn {
  color: #999;
  border-top-color: #F0F0F0;
}

.template-editor--user .panel-collapse-btn:hover {
  color: #3B82F6;
  background: #F5F8FF;
}

.template-editor--user .panel-tab-strip {
  background: #3B82F6;
}

/* === 工具浮动面板 (标记笔/水印) === */
.template-editor--user .tool-floating-panel {
  background: #FFFFFF;
  border: 1px solid #E8E8E8;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.template-editor--user .tool-floating-header {
  background: #FAFAFA;
  border-bottom: 1px solid #F0F0F0;
}

.template-editor--user .tool-floating-title {
  color: #333;
}

.template-editor--user .tool-floating-close {
  color: #999;
}

.template-editor--user .tool-floating-close:hover {
  color: #333;
  background: #F0F0F0;
}

.template-editor--user .tool-option-label {
  color: #888;
}

/* === 全屏模式简易图层面板 === */
.template-editor--user .minimal-layer-toggle {
  background: #FFFFFF;
  color: #666;
  border: 1px solid #E8E8E8;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.template-editor--user .minimal-layer-toggle:hover {
  background: #F5F8FF;
  color: #3B82F6;
}

.template-editor--user .minimal-layer-panel {
  background: #FFFFFF;
  border: 1px solid #E8E8E8;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.template-editor--user .minimal-layer-panel-header {
  color: #333;
  border-bottom: 1px solid #F0F0F0;
}

.template-editor--user .minimal-layer-item {
  color: #666;
}

.template-editor--user .minimal-layer-item:hover {
  background: #F5F5F5;
}

.template-editor--user .minimal-layer-item.active {
  background: #F0F7FF;
  color: #222;
}

.template-editor--user .minimal-layer-item-name {
  color: #666;
}

/* 全屏简易图层单选/多选模式切换 */
.template-editor--user .minimal-layer-mode-tab {
  color: #999;
}

.template-editor--user .minimal-layer-mode-tab.active {
  color: #3B82F6;
}

/* === Ant Design 下拉菜单 (Dropdown) 白色化 === */
.template-editor--user .canvas-tool-dropdown .ant-dropdown-menu {
  background: #FFFFFF !important;
  border: 1px solid #E8E8E8;
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.template-editor--user .canvas-tool-dropdown .ant-dropdown-menu-item {
  color: #555 !important;
}

.template-editor--user .canvas-tool-dropdown .ant-dropdown-menu-item:hover {
  background: #F5F5F5 !important;
  color: #222 !important;
}

.template-editor--user .canvas-tool-dropdown .ant-dropdown-menu-item-disabled {
  color: #BBB !important;
}

.template-editor--user .canvas-tool-dropdown .ant-dropdown-menu-item-divider {
  background-color: #F0F0F0 !important;
}

/* === 文字编辑浮层 === */
.template-editor--user .text-edit-card {
  background: #FFFFFF;
  border: 1px solid #E8E8E8;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

/* === 全屏提示和按钮 === */
.template-editor--user .fullscreen-exit-btn {
  background: #FFFFFF;
  color: #666;
  border: 1px solid #E8E8E8;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.template-editor--user .fullscreen-exit-btn:hover {
  background: #F5F8FF;
  color: #3B82F6;
}

.template-editor--user .fullscreen-hint {
  background: rgba(255,255,255,0.92);
  color: #666;
  border: 1px solid #E8E8E8;
}

/* === 右侧面板属性/文字子面板通用白底 === */
.template-editor--user .property-panel {
  color: #333;
}

.template-editor--user .property-panel .ant-slider-track {
  background: #3B82F6;
}

.template-editor--user .property-panel .ant-slider-handle::after {
  background: #3B82F6;
  box-shadow: 0 0 0 2px #3B82F6;
}

.template-editor--user .prop-group-label {
  color: #888;
}

.template-editor--user .prop-group {
  border-bottom: 1px solid #F0F0F0;
}

/* 颜色选择器 */
.template-editor--user .color-preset-item {
  border: 1px solid #E8E8E8;
}

.template-editor--user .color-preset-item:hover {
  border-color: #3B82F6;
}

.template-editor--user .color-preset-item.active {
  border-color: #3B82F6;
  box-shadow: 0 0 0 2px rgba(59,130,246,0.2);
}

/* === 右侧面板文本编辑子面板 === */
.template-editor--user .text-font-panel .ant-input,
.template-editor--user .text-font-panel .ant-input-affix-wrapper {
  border-color: #E8E8E8;
}

.template-editor--user .font-cat-tab {
  color: #999;
}

.template-editor--user .font-cat-tab.active {
  color: #222;
  border-bottom: 2px solid #3B82F6;
}

.template-editor--user .font-item {
  color: #555;
  border: 1px solid #F0F0F0;
}

.template-editor--user .font-item:hover {
  background: #F5F8FF;
  border-color: #3B82F6;
}

.template-editor--user .font-item.active {
  background: #F0F7FF;
  border-color: #3B82F6;
  color: #3B82F6;
}

/* === 标记笔确认按钮 === */
.template-editor--user .marker-confirm-btn {
  background: #3B82F6 !important;
}

/* === 右侧面板数字输入框 === */
.template-editor--user .editor-panel--right .ant-input,
.template-editor--user .editor-panel--right .ant-input-number {
  border-color: #E8E8E8;
}

.template-editor--user .editor-panel--right .ant-input:hover,
.template-editor--user .editor-panel--right .ant-input-number:hover {
  border-color: #3B82F6;
}

/* === 右侧面板 Select 组件 === */
.template-editor--user .editor-panel--right .ant-select-selector {
  border-color: #E8E8E8 !important;
}

/* === admin 模式专用的深色素材面板保持原样 === */
/* 只隐藏非 user 的旧左栏（不带 --left-user 的），新左栏（--left-user）正常显示 */
.template-editor--user .editor-panel--left:not(.editor-panel--left-user) {
  display: none;
}

/* === 导出覆盖层 === */
.template-editor--user .export-overlay {
  background: rgba(255,255,255,0.85);
}

.template-editor--user .export-overlay-inner {
  color: #555;
}

/* ============================================
   选中态统一（user 模式）：全部用 #3B82F6 蓝 + #EBF2FF 浅蓝底
   ============================================ */

/* ---- 画布tab栏左侧的标题（user模式：我的方案 ● 未保存） ---- */
.template-editor--user .canvas-tab-bar-title {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px 0 12px;
  height: 100%;
  border-right: 1px solid #F0F0F0;
  margin-right: 6px;
  flex-shrink: 0;
}
.template-editor--user .canvas-tab-bar-title-text {
  font-size: 13px;
  font-weight: 600;
  color: #333;
  white-space: nowrap;
}
.template-editor--user .canvas-tab-bar-title-status {
  font-size: 11px;
  white-space: nowrap;
}
.template-editor--user .canvas-tab-bar-title-status.dirty {
  color: #F59E0B;
}
.template-editor--user .canvas-tab-bar-title-status.saved {
  color: #22C55E;
}

/* ---- 右侧次工具栏（替换/特效/裁剪/...）选中态：浅蓝底+深蓝字 ---- */
.template-editor--user .sub-tool-btn.active {
  color: #3B82F6 !important;
  background: #EBF2FF !important;
  border-color: #3B82F6 !important;
  box-shadow: none !important;
}
.template-editor--user .sub-tool-btn:hover {
  background: #F5F5F5 !important;
  color: #3B82F6 !important;
  border-color: #E8E8E8 !important;
}

/* ---- 底部工具条（选择/标记笔/水印）选中态：浅蓝底+深蓝字 ---- */
.template-editor--user .canvas-bottom-tools {
  background: #FFFFFF !important;
  border: 1px solid #E8E8E8 !important;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08) !important;
}
.template-editor--user .canvas-bottom-tools .tool-btn {
  color: #555 !important;
}
.template-editor--user .canvas-bottom-tools .tool-btn:hover {
  color: #3B82F6 !important;
  background: #F5F5F5 !important;
}
.template-editor--user .canvas-bottom-tools .tool-btn.active {
  color: #3B82F6 !important;
  background: #EBF2FF !important;
  border-color: #3B82F6 !important;
  box-shadow: none !important;
}
.template-editor--user .canvas-bottom-tools .tool-btn-group.active .tool-btn-main,
.template-editor--user .canvas-bottom-tools .tool-btn-group.active .tool-btn-arrow {
  color: #3B82F6 !important;
  background: #EBF2FF !important;
}
.template-editor--user .canvas-bottom-tools .tool-sep {
  background: #E8E8E8 !important;
}

/* ---- 单选/多选（minimal-layer-mode-tab）选中态：浅蓝底+深蓝字 ---- */
.template-editor--user .minimal-layer-mode-tab.active {
  background: #EBF2FF !important;
  color: #3B82F6 !important;
  box-shadow: none !important;
}

/* ---- 旧 layer-mode-tab 选中态 ---- */
.template-editor--user .layer-mode-tab.layer-mode-tab-active {
  background: #EBF2FF !important;
  color: #3B82F6 !important;
}

/* ---- 右侧主 Tab（图层/文字/背景）ant-tabs 选中：蓝下划线 ---- */
.template-editor--user .ant-tabs .ant-tabs-tab.ant-tabs-tab-active .ant-tabs-tab-btn {
  color: #3B82F6 !important;
}
.template-editor--user .ant-tabs .ant-tabs-ink-bar {
  background: #3B82F6 !important;
}
.template-editor--user .ant-tabs .ant-tabs-tab:hover {
  color: #3B82F6 !important;
}

/* ---- 画布缩放控件 ---- */
.template-editor--user .canvas-zoom-indicator {
  background: #FFFFFF !important;
  border: 1px solid #E8E8E8 !important;
  color: #555 !important;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08) !important;
}
.template-editor--user .canvas-zoom-indicator .zoom-btn,
.template-editor--user .canvas-zoom-indicator .zoom-value {
  color: #555 !important;
}
.template-editor--user .canvas-zoom-indicator .zoom-btn:hover,
.template-editor--user .canvas-zoom-indicator .zoom-value:hover {
  color: #3B82F6 !important;
  background: #F5F5F5 !important;
}

/* ---- 画布右上角全屏按钮（仍在画布内部） ---- */
.template-editor--user .canvas-top-right-btns .canvas-float-btn {
  background: #FFFFFF !important;
  border: 1px solid #E8E8E8 !important;
  color: #555 !important;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08) !important;
}
.template-editor--user .canvas-top-right-btns .canvas-float-btn:hover {
  background: #EBF2FF !important;
  color: #3B82F6 !important;
  border-color: #3B82F6 !important;
}
.template-editor--user .canvas-top-right-btns .canvas-float-btn.is-fullscreen {
  background: #EBF2FF !important;
  color: #3B82F6 !important;  border-color: #3B82F6 !important;
}

/* ---- 画布左上角撤销/重做（user 模式：白底蓝边胶囊） ---- */
.template-editor--user .canvas-top-left-btns .canvas-float-btn.undo-redo-btn {
  background: #FFFFFF !important;
  border: 1px solid #E8E8E8 !important;
  color: #333 !important;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08) !important;
}
.template-editor--user .canvas-top-left-btns .canvas-float-btn.undo-redo-btn:hover {
  background: #EBF2FF !important;
  color: #3B82F6 !important;
  border-color: #3B82F6 !important;
}
.template-editor--user .canvas-top-left-btns .canvas-float-btn.undo-redo-btn.disabled {
  background: #F5F5F5 !important;
  color: #BBB !important;
  border-color: #E8E8E8 !important;
  cursor: not-allowed;
}
.template-editor--user .canvas-top-left-btns .canvas-float-btn.undo-redo-btn.disabled:hover {
  background: #F5F5F5 !important;
  color: #BBB !important;
  border-color: #E8E8E8 !important;
}

/* user-web 清空按钮 */
.template-editor--user .canvas-top-left-btns .canvas-float-btn.undo-redo-btn.clear-btn {
  color: #EF4444 !important;
}
.template-editor--user .canvas-top-left-btns .canvas-float-btn.undo-redo-btn.clear-btn:hover {
  background: #FEF2F2 !important;
  color: #DC2626 !important;
  border-color: #EF4444 !important;
}

/* ============================================
   画布区域配色（通用规则）
   统一 #ECECEC 极浅灰底 + 画布阴影浮起效果
   覆盖 admin 和 user-web 两端
   ============================================ */

/* 画布tab栏和画布之间的分割线更柔和 */
.template-editor--user .canvas-tab-bar {
  border-bottom: 1px solid #F0F0F0 !important;
}

/* 画布比例下拉菜单：白色Apple风格（覆盖antd默认深色） */
.canvas-ratio-dropdown .ant-dropdown-menu {
  background: #FFFFFF !important;
  border: 1px solid #E8E8E8 !important;
  box-shadow: 0 6px 20px rgba(0,0,0,0.1) !important;
  border-radius: 8px !important;
  padding: 4px !important;
  min-width: 140px !important;
}
.canvas-ratio-dropdown .ant-dropdown-menu-item {
  color: #333 !important;
  border-radius: 6px !important;
  padding: 8px 12px !important;
  font-size: 13px !important;
  margin: 2px 0 !important;
}
.canvas-ratio-dropdown .ant-dropdown-menu-item:hover {
  background: #EBF2FF !important;
  color: #3B82F6 !important;
}
.canvas-ratio-dropdown .ant-dropdown-menu-item-selected {
  background: #EBF2FF !important;
  color: #3B82F6 !important;
  font-weight: 600;
}

/* ============================================
   左侧面板折叠 (Left Panel Collapse)
   跟右侧折叠完全对称
   ============================================ */
.editor-panel--left.collapsed {
  width: 0 !important;
  min-width: 0 !important;
  opacity: 0;
  overflow: hidden;
  border-right: none;
  transition: width var(--b-transition-slow),
              opacity var(--b-transition-normal),
              margin-left var(--b-transition-slow);
}

/* 左侧面板收回后的标签条 — 贴在面板右边缘 */
.panel-tab-strip--left {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 48px;
  background: var(--b-accent);
  border-radius: 0 4px 4px 0;
  cursor: pointer;
  transition: opacity var(--b-transition-fast);
  z-index: 15;
  opacity: 0;
}
.panel-tab-strip--left:hover {
  opacity: 1;
  width: 6px;
}
.template-editor:not(.is-fullscreen) .editor-panel--left.collapsed ~ .panel-tab-strip--left {
  opacity: 0.6;
}

/* ============================================
   子工具栏折叠 (Sub-Toolbar Collapse)
   ============================================ */
.editor-sub-toolbar.collapsed {
  width: 0 !important;
  min-width: 0 !important;
  opacity: 0;
  overflow: hidden;
  border-left: none;
  padding: 0;
  transition: width var(--b-transition-slow),
              opacity var(--b-transition-normal);
}

/* 子工具栏收回后的标签条 */
.sub-toolbar-tab-strip {
  width: 4px;
  height: 60px;
  background: var(--b-text-muted);
  border-radius: 4px 0 0 4px;
  cursor: pointer;
  transition: opacity var(--b-transition-fast);
  z-index: 15;
  opacity: 0;
  flex-shrink: 0;
  align-self: center;
}
.sub-toolbar-tab-strip:hover {
  opacity: 1;
  width: 6px;
}

/* ============================================
   响应式断点
   ============================================ */

/* 1300px 以下：左面板自动折叠 */
@media (max-width: 1300px) {
  .template-editor .editor-panel--left {
    width: 220px;
  }
}

@media (max-width: 1200px) {
  .template-editor .editor-panel--left {
    width: 200px;
  }
}

/* 1100px 以下：左面板和子工具栏自动折叠 */
@media (max-width: 1100px) {
  .template-editor .editor-panel--left {
    width: 0 !important;
    min-width: 0 !important;
    opacity: 0;
    overflow: hidden;
    border-right: none;
  }
  .template-editor .editor-sub-toolbar {
    width: 0 !important;
    min-width: 0 !important;
    opacity: 0;
    overflow: hidden;
    border-left: none;
    padding: 0;
  }
  .template-editor .editor-panel--left ~ .panel-tab-strip--left {
    opacity: 0.6;
  }
}

/* 窄屏下工具栏按钮文字隐藏（仅保留图标） */
@media (max-width: 900px) {
  .editor-toolbar .ant-btn-sm > span:not(.anticon) {
    display: none;
  }
  .editor-toolbar .ant-btn-sm .anticon + span {
    display: none;
  }
}

/* ========== 用户版适配 ========== */
.template-editor--user .panel-tab-strip--left {
  background: #3B82F6;
}

/* ============================================
   独立全屏编辑器（standalone 模式）
   脱离后台 Layout，高度撑满 100vh
   ============================================ */
.template-editor-standalone-wrap {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background: #ECECEC;
}
.template-editor-standalone-wrap .template-editor {
  height: 100vh !important;
}
.template-editor-standalone-wrap .template-editor .editor-toolbar {
  /* standalone 模式下顶部工具栏保留 */
  flex-shrink: 0;
}
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body, #root {
  width: 100%;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  background: #f5f6f8;
  color: #333;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }