/* ==========================================================================
 * Lumoes Blog - custom.css (AnZhiYu 主题适配版)
 * 从 Solitude 主题迁移，CSS 变量从 --efu-xxx 改为 --anzhiyu-xxx
 * ========================================================================== */

/* 选中文字颜色 */
::selection {
  background: #333;
  color: #fff;
}

/* 侧边栏作者卡描述：strong 继承父级白色（默认被主题 main 色覆盖，暗色下变黄） */
.author-info__description strong {
  color: var(--anzhiyu-white);
}

/* ==========================================================================
   文章结尾 THE END 分割线（仅 post 页）
   ========================================================================== */
.end-separator {
  display: block;
  position: relative;
  text-align: center;
  margin: 13px 0 40px;
  height: 1px;
  border-top: 1px dashed var(--anzhiyu-card-border);
  border-bottom: none;
  border-left: none;
  border-right: none;
}

.end-separator span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--anzhiyu-card-bg);
  padding: 0 15px;
  color: var(--anzhiyu-secondtext);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9em;
  white-space: nowrap;
}

/* ==========================================================================
   自定义链接卡片（文章内的站内/外链接卡片）
   迁移自 Solitude 主题，CSS 变量适配为 --anzhiyu-*
   ========================================================================== */
.custom-link-card {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  margin: 15px 0;
  border: 1px solid var(--anzhiyu-card-border);
  background: var(--anzhiyu-secondbg);
  border-radius: 12px;
  text-decoration: none !important;
  border-bottom: none !important;
  transition: all 0.3s ease;
}

.custom-link-card:hover {
  background: var(--anzhiyu-main-op);
  border-color: var(--anzhiyu-main);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--anzhiyu-shadow-main);
}

.custom-link-card img {
  width: 44px !important;
  height: 44px !important;
  border-radius: 50% !important;
  margin: 0 15px 0 0 !important;
  padding: 0 !important;
  border: none !important;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  flex-shrink: 0;
}

.custom-link-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
  min-width: 0;
}

.custom-link-title {
  font-weight: 600;
  font-size: 1.05em;
  color: var(--anzhiyu-fontcolor);
  line-height: 1.3;
  margin-bottom: 4px;
}

.custom-link-desc {
  font-size: 0.85em;
  color: var(--anzhiyu-secondtext);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

/* ==========================================================================
   多链接组合卡片（{% links %}...{% endlinks %}）
   大卡片包裹多个小卡片，小卡片不显示顶部提示
   ========================================================================== */
#article-container .anzhiyu-tag-links {
  background: var(--anzhiyu-secondbg);
  border: var(--style-border);
  border-radius: 12px;
  padding: 0.5rem 1rem 1rem;
  margin: 1rem 0;
  transition: all 0.3s;
}

#article-container .anzhiyu-tag-links:hover {
  border: var(--style-border-hover);
}

#article-container .anzhiyu-tag-links .tag-links-tips {
  border-bottom: var(--style-border);
  padding-bottom: 4px;
  font-size: 12px;
  color: var(--anzhiyu-gray);
  font-weight: normal;
}

#article-container .anzhiyu-tag-links .tag-links-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

/* 组合卡片内的小卡片：去掉外层间距和圆角，贴合大卡片 */
#article-container .anzhiyu-tag-links .anzhiyu-tag-link {
  margin: 0;
}

#article-container .anzhiyu-tag-links .anzhiyu-tag-link .tag-Link {
  margin: 0;
  border-radius: 8px !important;
}

/* 链接卡片图标：统一图片/字体图标尺寸与居中，避免外链图标大小不一、不居中 */
/* 容器：60x60 flex 居中，统一背景 */
#article-container .tag-Link .tag-link-bottom .tag-link-left {
  background-color: var(--anzhiyu-card-bg);
}
/* 图片图标：固定方框 + cover 填满统一，视觉与字体图标一致 */
#article-container .tag-Link .tag-link-favicon {
  width: 40px !important;
  height: 40px !important;
  object-fit: cover !important;
  border-radius: 6px !important;
  padding: 0 !important;
  box-sizing: border-box;
  display: block;
}
/* 字体图标（FontAwesome）：放大到与图片视觉一致（覆盖 inline 1.4em） */
#article-container .tag-Link .tag-link-bottom .tag-link-left i {
  font-size: 36px !important;
}
/* 阿里 iconfont svg：统一尺寸（覆盖 inline 1.4em） */
#article-container .tag-Link .tag-link-bottom .tag-link-left svg.icon {
  width: 36px !important;
  height: 36px !important;
}

/* ==========================================================================
   首页文章列表封面图：默认 cover 裁剪填充
   在文章 frontmatter 加 cover_fit: contain 切换为完整显示模式
   ========================================================================== */
#recent-posts .post_cover.cover-fit-contain {
  background: var(--anzhiyu-secondbg);
}

#recent-posts .post_cover.cover-fit-contain img.post_bg {
  object-fit: contain !important;
  object-position: center !important;
}

/* 双列布局下同步处理 */
@media screen and (min-width: 1201px) {
  #recent-posts > .recent-post-item .post_cover.cover-fit-contain {
    background: var(--anzhiyu-secondbg);
  }
  #recent-posts > .recent-post-item .post_cover.cover-fit-contain img.post_bg {
    object-fit: contain !important;
    object-position: center !important;
  }
}

/* ==========================================================================
   分类页：树形层级结构
   - 顶级分类：加粗主色 + 大字号
   - 子分类：缩进 + 左侧连接线 + 灰色文字
   - hover：父级主色高亮，子级传递
   ========================================================================== */
.cat-tree {
  padding: 8px 0;
}

.cat-tree-root,
.cat-tree-child {
  position: relative;
}

/* 子分类左侧连接线 */
.cat-tree-child {
  padding-left: 24px;
}

.cat-tree-child::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  border-left: 1px dashed var(--anzhiyu-card-border);
}

/* 横向连接线（每个子节点到竖线） */
.cat-tree-child::after {
  content: '';
  position: absolute;
  left: 8px;
  top: 18px;
  width: 12px;
  border-top: 1px dashed var(--anzhiyu-card-border);
}

/* 最后一个子节点：横向线之下不再延伸竖线 */
.cat-tree-branch-last::before {
  bottom: auto;
  height: 18px;
}

/* 节点链接 */
.cat-tree-link {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 0.25s ease;
  text-decoration: none;
  margin: 2px 0;
}

.cat-tree-link:hover {
  background: var(--anzhiyu-main-op);
  text-decoration: none;
}

/* 顶级分类：加粗 + 主色 + 大字号 */
.cat-tree-root > .cat-tree-link {
  font-weight: 700;
  font-size: 1.15em;
  color: var(--anzhiyu-main);
  margin-top: 12px;
}

.cat-tree-root > .cat-tree-link:hover {
  color: var(--anzhiyu-theme);
}

/* 子分类：常规字重 + 灰色 */
.cat-tree-child > .cat-tree-link {
  font-weight: 400;
  font-size: 0.95em;
  color: var(--anzhiyu-fontcolor);
}

.cat-tree-child > .cat-tree-link:hover {
  color: var(--anzhiyu-main);
}

/* 计数 */
.cat-tree-count {
  margin-left: 6px;
  font-size: 0.8em;
  color: var(--anzhiyu-thirdtext);
  font-weight: normal;
}

/* 子分类容器 */
.cat-tree-children {
  position: relative;
}

/* ==========================================================================
   单个分类页：面包屑路径 + 子分类卡片
   ========================================================================== */
.cat-breadcrumb {
  margin: 1rem 0;
  padding: 1rem 1.2rem;
  background: var(--anzhiyu-secondbg);
  border: var(--style-border);
  border-radius: 12px;
}

.cat-breadcrumb-path {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  font-size: 1rem;
}

.cat-crumb-link {
  color: var(--anzhiyu-secondtext);
  transition: color 0.25s;
  text-decoration: none;
}

.cat-crumb-link:hover {
  color: var(--anzhiyu-main);
  text-decoration: none;
}

.cat-crumb-sep {
  margin: 0 6px;
  font-size: 0.8em;
  color: var(--anzhiyu-thirdtext);
}

.cat-crumb-current {
  font-weight: 700;
  color: var(--anzhiyu-main);
}

.cat-crumb-count {
  margin-left: auto;
  font-size: 0.8rem;
  color: var(--anzhiyu-thirdtext);
}

/* 子分类卡片区域 */
.cat-children-wrap {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--anzhiyu-card-border);
}

.cat-children-label {
  font-size: 0.8rem;
  color: var(--anzhiyu-thirdtext);
  margin-bottom: 8px;
}

.cat-children-label i {
  margin-right: 4px;
}

.cat-children-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cat-child-card {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: var(--anzhiyu-card-bg);
  border: var(--style-border);
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.25s ease;
}

.cat-child-card:hover {
  background: var(--anzhiyu-main-op);
  border-color: var(--anzhiyu-main);
  transform: translateY(-2px);
  text-decoration: none;
}

.cat-child-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--anzhiyu-fontcolor);
}

.cat-child-card:hover .cat-child-name {
  color: var(--anzhiyu-main);
}

.cat-child-count {
  margin-left: 8px;
  font-size: 0.75rem;
  color: var(--anzhiyu-thirdtext);
}

/* ==========================================================================
   首页 category-bar：逐级向右展开子分类
   - 用 .is-active（JS 控制）替代 :hover，避免鼠标在横条内移动时鬼畜收缩
   - 鼠标离开整个 #catalog-list 才收回
   - 溢出时非激活的顶级项加 .is-collapsed 让位
   ========================================================================== */

/* 所有分类项基础过渡 */
#catalog-list .catalog-list-item {
  transition: opacity 0.3s ease, max-width 0.35s ease, margin 0.35s ease, padding 0.35s ease;
  max-width: 200px;
  overflow: hidden;
  white-space: nowrap;
}

/* 让位项：非激活且需腾出空间时由 JS 添加 */
#catalog-list .catalog-list-item.is-collapsed {
  opacity: 0;
  max-width: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  pointer-events: none;
}

/* 有子分类的项 */
.catalog-list-item-has-child {
  position: relative;
  display: inline-flex;
  align-items: center;
}

/* 激活项提升层级，确保 flyout 不被右侧兄弟项遮挡 */
#catalog-list .catalog-list-item.is-active {
  z-index: 10;
  overflow: visible !important;
  max-width: none !important;
}

/* 激活状态时隐藏"更多"按钮和翻页按钮，避免遮挡 flyout */
#catalog-bar.catalog-bar-active .catalog-more,
#catalog-bar.catalog-bar-active .category-bar-next {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

/* 箭头：激活时旋转 */
.catalog-list-item .cat-arrow {
  font-size: 0.8em;
  margin-left: 2px;
  opacity: 0.6;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.catalog-list-item.is-active > a .cat-arrow {
  transform: rotate(90deg);
  opacity: 1;
}

/* 子分类容器：默认收起（每层都默认收起，靠父级 .is-active 展开） */
.catalog-list-item-has-child .cat-flyout {
  display: inline-flex;
  align-items: center;
  /* 无 gap：子项通过负 margin 堆叠重叠在一起 */
  margin-left: 0;
  max-width: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-width 0.4s ease, opacity 0.3s ease 0.1s, margin-left 0.4s ease;
}

/* 激活时展开直接子级（用 > 限定，避免孙级连带展开） */
.catalog-list-item.is-active > .cat-flyout {
  max-width: 800px;
  opacity: 1;
  margin-left: 6px;
  overflow: visible;
}

/* 子级项基础：position:relative 让 z-index 生效，overflow:visible 覆盖基础 hidden */
.cat-flyout > .catalog-list-item {
  position: relative;
  z-index: 1;
  overflow: visible !important;
}

/* 堆叠核心：第二项起向左负 margin，与前一项重叠挤在一起 */
.cat-flyout > .catalog-list-item + .catalog-list-item {
  margin-left: -22px;
}

/* 子级项链接样式：胶囊背景，区分层级 */
.cat-flyout > .catalog-list-item > a {
  font-size: 0.9em;
  background: var(--anzhiyu-card-bg);
  border: 1px solid var(--anzhiyu-card-border);
  height: 26px;
  line-height: 26px;
  padding: 0 14px;
  border-radius: 13px;
  transition: all 0.25s ease;
  position: relative;
  z-index: 1;
}

/* 悬停高亮 */
.cat-flyout > .catalog-list-item > a:hover {
  background: var(--anzhiyu-main);
  color: var(--anzhiyu-white);
  border-color: var(--anzhiyu-main);
}

/* 当前激活的子项：从堆叠中前置（z-index 置顶 + 上浮 + 主色背景 + 阴影） */
.cat-flyout > .catalog-list-item.is-active {
  z-index: 20;
}
.cat-flyout > .catalog-list-item.is-active > a {
  background: var(--anzhiyu-main);
  color: var(--anzhiyu-white);
  border-color: var(--anzhiyu-main);
  border-width: 2px;
  height: 28px;
  line-height: 24px;
  box-shadow: 0 4px 12px rgba(242, 185, 75, 0.45);
  transform: translateY(-2px);
}

/* 非激活的兄弟项适度淡化，反衬激活项 */
.cat-flyout > .catalog-list-item:not(.is-active) > a {
  opacity: 0.6;
}

/* 更深层级逐级缩小，增强视觉层次 */
.cat-flyout .cat-flyout > .catalog-list-item > a {
  font-size: 0.82em;
  height: 24px;
  line-height: 22px;
}

/* ==========================================================================
   分类页：树形文章列表（父分类文章 + 缩进的子分类文章）
   ========================================================================== */
.cat-tree-posts {
  margin-top: 1rem;
}

/* 子分类标题 */
.cat-tree-post-header {
  margin: 16px 0 8px;
  padding: 8px 12px;
  border-left: 3px solid var(--anzhiyu-main);
  background: var(--anzhiyu-secondbg);
  border-radius: 0 8px 8px 0;
}

.cat-tree-cat-link {
  display: inline-flex;
  align-items: center;
  font-size: 1rem;
  font-weight: 600;
  color: var(--anzhiyu-main);
  text-decoration: none;
  transition: color 0.2s;
}

.cat-tree-cat-link:hover {
  color: var(--anzhiyu-theme);
  text-decoration: none;
}

/* ==========================================================================
   首页文章卡片显示文章描述（description）
   主题全局规则将 .content 设为 opacity:0 / height:0，此处强制显示
   配合 _config.anzhiyu.yml 中 index_post_content.method=1
   ========================================================================== */
#content-inner #recent-posts > .recent-post-item > .recent-post-info > .content {
  opacity: 1 !important;
  height: auto !important;
  display: -webkit-box !important;
}

/* ==========================================================================
   首页文章卡片显示文章描述（description）
   主题在双栏模式下默认隐藏 .content（opacity:0 / height:0 / display:none）
   此处强制显示，并加 padding 与标题对齐（标题 .recent-post-info-top 有 padding:0 32px）
   ========================================================================== */
#content-inner #recent-posts > .recent-post-item > .recent-post-info > .content {
  opacity: 1 !important;
  height: auto !important;
  display: -webkit-box !important;
  padding: 0 32px;
  box-sizing: border-box;
  margin-top: 0.1rem;
  line-height: 1.3;
}

@media screen and (min-width: 1201px) {
  #recent-posts > .recent-post-item > .recent-post-info > .content {
    display: -webkit-box !important;
  }
}

.cat-tree-cat-link i {
  margin-right: 4px;
  font-size: 0.8em;
}

.cat-tree-cat-count {
  margin-left: 8px;
  font-size: 0.75rem;
  font-weight: normal;
  color: var(--anzhiyu-thirdtext);
  background: var(--anzhiyu-card-bg);
  padding: 2px 8px;
  border-radius: 10px;
}

/* 文章项 */
.cat-tree-post-item {
  display: flex;
  align-items: center;
  padding: 10px 16px;
  margin: 4px 0;
  border-radius: 8px;
  transition: background 0.2s ease;
  border: var(--style-border);
}

.cat-tree-post-item:hover {
  background: var(--anzhiyu-secondbg);
}

.cat-tree-post-item .article-sort-item-img {
  width: 80px;
  height: 60px;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
  margin-right: 12px;
}

.cat-tree-post-item .article-sort-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cat-tree-post-item .article-sort-item-info {
  flex: 1;
  min-width: 0;
}

.cat-tree-post-item .article-sort-item-title {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--anzhiyu-fontcolor);
  text-decoration: none;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cat-tree-post-item .article-sort-item-title:hover {
  color: var(--anzhiyu-main);
  text-decoration: none;
}

/* 子分类文章的分类标签 */
.cat-tree-post-label {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  color: var(--anzhiyu-thirdtext);
  margin-top: 2px;
}

.cat-tree-post-label i {
  margin-right: 3px;
  font-size: 0.85em;
}

.cat-tree-post-item .article-meta-wrap {
  margin-top: 4px;
}

.cat-tree-post-item .article-sort-item-time {
  font-size: 0.75rem;
  color: var(--anzhiyu-thirdtext);
}

.cat-tree-post-item .article-sort-item-time i {
  margin-right: 3px;
}

.cat-tree-post-item.no-article-cover {
  padding-left: 16px;
}