.project-docs-page {
  height: calc(100vh - 64px);
  overflow: hidden;
}

.docs-layout {
  height: 100%;
  background: #fff;
}

.docs-sider {
  border-right: 1px solid #f0f0f0;
  height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.docs-sider-header {
  padding: 16px 20px;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #fff;
}

.docs-sider-header h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: #262626;
  line-height: 1.5;
}

.docs-sider-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.mode-toggle-btn {
  border-radius: 6px !important;
  font-weight: 500 !important;
  box-shadow: 0 2px 6px rgba(22, 119, 255, 0.2);
  background: linear-gradient(135deg, #1677ff 0%, #4096ff 100%) !important;
  border: none !important;
  height: 32px !important;
  display: flex !important;
  align-items: center !important;
  padding: 0 12px !important;
}

.mode-toggle-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(22, 119, 255, 0.3);
  filter: brightness(1.1);
}

.docs-sider-actions .ant-btn:not(.mode-toggle-btn) {
  background: #f0f0f0;
  border: 1px solid #d9d9d9;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.docs-sider-actions .ant-btn-text:hover {
  background: #e6f4ff;
  border-color: #91caff;
  color: #1677ff;
}

.docs-menu {
  flex: 1;
  overflow-y: auto;
  border-right: none;
}

/* 修复文档名过长的显示问题 */
.docs-menu .ant-menu-title-content {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.docs-menu .ant-menu-item,
.docs-menu .ant-menu-submenu-title {
  overflow: hidden;
}

.docs-content-layout {
  position: relative;
  height: 100%;
  background: #fff;
}

.docs-toc-sider {
  border-left: 1px solid #f0f0f0;
  background: #fafafa !important;
  height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.toc-header {
  padding: 16px;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #fff;
}

.toc-header h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: rgba(0, 0, 0, 0.85);
}

.toc-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: auto;
  padding: 16px;
}

.toc-content .ant-anchor {
  padding-left: 0;
  padding-bottom: 65px;
  /* 给Anchor组件添加底部内边距，避免最后一项被遮挡 */
}

.toc-content .ant-anchor-link {
  padding: 6px 0;
}

.toc-content .ant-anchor-link-title {
  font-size: 13px;
  color: rgba(0, 0, 0, 0.75);
  line-height: 1.5;
  white-space: nowrap;
}

.toc-content .ant-anchor-link-active>.ant-anchor-link-title {
  color: #1890ff;
  font-weight: 500;
}

.toc-empty {
  color: #999;
  text-align: center;
  margin-top: 40px;
  font-size: 13px;
}

.toc-toggle-btn {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.docs-content {
  height: 100%;
  overflow-y: auto;
  background: #fff;
}

.docs-content-wrapper {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px;
  min-height: 100%;
}

/* PDF模式下使用全宽 */
.docs-content-wrapper.pdf-mode {
  max-width: 100%;
  padding: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.docs-loading {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
}

.markdown-body {
  font-size: 16px;
  line-height: 1.6;
  color: #333;
}

.markdown-body h1 {
  font-size: 32px;
  font-weight: 600;
  margin-top: 24px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid #eaecef;
}

.markdown-body h2 {
  font-size: 24px;
  font-weight: 600;
  margin-top: 24px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid #eaecef;
}

.markdown-body h3 {
  font-size: 20px;
  font-weight: 600;
  margin-top: 20px;
  margin-bottom: 12px;
}

.markdown-body p {
  margin-bottom: 16px;
}

.markdown-body code {
  background-color: #f6f8fa;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 14px;
}

.markdown-body pre {
  background-color: #f6f8fa;
  padding: 16px;
  border-radius: 6px;
  overflow-x: auto;
  margin-bottom: 16px;
}

.markdown-body pre code {
  background-color: transparent;
  padding: 0;
}

.markdown-body blockquote {
  padding: 0 16px;
  border-left: 4px solid #dfe2e5;
  color: #6a737d;
  margin-bottom: 16px;
}

.markdown-body table {
  border-collapse: collapse;
  width: 100%;
  margin-bottom: 16px;
}

.markdown-body th,
.markdown-body td {
  border: 1px solid #dfe2e5;
  padding: 8px 13px;
}

.markdown-body th {
  background-color: #f6f8fa;
  font-weight: 600;
}

.markdown-body img {
  max-width: 100%;
  height: auto;
}

.markdown-body a {
  color: #1677ff;
  text-decoration: none;
}

.markdown-body a:hover {
  text-decoration: underline;
}

.markdown-body ul,
.markdown-body ol {
  margin-bottom: 16px;
  padding-left: 2em;
}

.markdown-body li {
  margin-bottom: 4px;
}