/**
 * 橘鸦AI早报 - 博客主题样式
 * 基于 Juya AI日报 H5 推送样式配置
 */

/* ========================================
   CSS 变量定义
   ======================================== */

:root {
  /* 主色调 */
  --juya-orange: rgb(201, 100, 66);
  --juya-orange-light: rgb(252, 140, 50);
  --juya-green: rgb(160, 249, 176);

  /* 背景色 */
  --bg-cream: rgb(250, 249, 245);
  --bg-card: rgb(253, 252, 250);
  --bg-section: rgb(240, 238, 230);
  --bg-alt: rgb(248, 247, 242);
  --bg-white: rgb(255, 255, 255);

  /* 文字色 */
  --text-dark: rgb(20, 20, 19);
  --text-black: rgb(0, 0, 0);
  --text-muted: rgb(56, 58, 66);
  --text-strong: rgb(31, 12, 3);
  --text-code: rgb(92, 22, 22);

  /* 边框色 */
  --border-light: rgb(209, 207, 204);
  --border-medium: rgb(218, 216, 212);
  --border-dashed: rgb(184, 184, 184);

  /* 字体 */
  --font-serif: Optima, "Microsoft YaHei", PingFangSC-regular, serif;
  --font-mono: Operator Mono, Consolas, Monaco, Menlo, monospace;
}

/* ========================================
   全局基础样式
   ======================================== */

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg-cream);
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--text-black);
  line-height: 1.5em;
  word-spacing: 0em;
  letter-spacing: 0em;
  word-break: break-word;
  overflow-wrap: break-word;
  text-align: left;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 内容容器 */
.content,
.post-content,
article,
main {
  margin: 0;
  padding: 5px 0;
  background: var(--bg-cream);
}

/* 段落中直接包含的图片（Markdown 会把独立图片包在 <p> 中） */
p>img {
  margin: 5px auto;
}

/* ========================================
   链接样式
   ======================================== */

a {
  color: var(--juya-orange);
  text-decoration: none;
  background: transparent;
}

a:hover {
  color: var(--juya-orange-light);
}

/* ========================================
   H1 标题样式
   ======================================== */

h1,
.post__title,
.post__title a {
  margin: 30px 0px 15px;
  background: transparent;
  display: flex !important;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  line-height: 1.5em;
  padding: 0px;
  text-align: center;
  color: var(--juya-orange) !important;
  font-weight: bold !important;
  font-size: 18px !important;
  text-decoration: none !important;
}

h1 span,
h1 a,
h1 em,
.site-name,
.blog-title,
.post__title a {
  color: var(--juya-orange) !important;
  font-size: 18px !important;
  background: none 0% 0% / auto no-repeat scroll padding-box border-box rgba(252, 140, 50, 0);
  line-height: 1.5em;
  letter-spacing: 0.06em;
  padding: 2px 10px;
  display: block;
  font-weight: bold !important;
  font-style: normal;
  margin: 0px;
  text-align: center;
}

/* ========================================
   H2 标题样式
   ======================================== */

h2 {
  margin: 30px 10px 15px !important;
  padding: 12px 18px !important;
  border: none !important;
  background-color: var(--bg-section) !important;
  box-shadow: none !important;
  display: block;
  font-size: 16px !important;
  font-weight: bold !important;
  color: var(--text-dark) !important;
  line-height: 1.5em !important;
  letter-spacing: 0.06em;
  text-align: left !important;
  border-radius: 12px !important;
  word-break: break-all;
  overflow: hidden;
}

h2 span,
h2 a,
h2 em {
  font-size: inherit;
  color: inherit;
  line-height: inherit;
  letter-spacing: 0.06em;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  display: inline;
  font-weight: inherit;
  font-style: normal;
  margin: 0;
  text-decoration: none;
}

/* H2 内的小标签 (匹配 inlineCode 的参数) */
h2 code,
h2 .tag {
  color: var(--juya-orange) !important;
  font-size: 0.9em !important;
  line-height: 1.8em !important;
  letter-spacing: 0;
  background-color: var(--bg-card) !important;
  font-family: var(--font-mono) !important;
  word-break: break-all;
  border: 0.5px solid var(--border-light) !important;
  border-radius: 6px !important;
  padding: 2px 4px !important;
  margin: 0 2px !important;
  vertical-align: baseline !important;
  transform: translateY(-4px) !important;
  font-weight: normal !important;
}

/* ========================================
   H3 标题样式
   ======================================== */

h3 {
  margin: 16px auto 10px auto;
  align-items: unset;
  background: none 0% 0% / auto no-repeat scroll padding-box border-box transparent;
  border: none;
  border-bottom: 2px solid var(--juya-orange);
  border-radius: 0px;
  box-shadow: none;
  display: block;
  width: fit-content;
  flex-direction: unset;
  float: unset;
  height: auto;
  justify-content: unset;
  line-height: 1.5em;
  overflow: unset;
  padding: 0px 5px;
  text-align: center;
  text-shadow: none;
  transform: none;
}

h3 span,
h3 a,
h3 em,
h3 strong {
  font-size: 15px;
  color: var(--text-dark);
  line-height: 1.5em;
  letter-spacing: 0.06em;
  padding: 2px 0px;
  background: none 0% 0% / auto no-repeat scroll padding-box border-box rgba(252, 140, 50, 0);
  display: inline-block;
  font-weight: bold;
  margin: 0px;
  text-align: center;
}

/* ========================================
   H4-H6 标题样式
   ======================================== */

h4,
h5,
h6 {
  margin: 20px 10px 10px;
  padding: 5px 10px;
  font-size: 14px;
  font-weight: bold;
  color: var(--text-dark);
  line-height: 1.5em;
  letter-spacing: 0.06em;
}

/* ========================================
   段落样式
   ======================================== */

p {
  color: var(--text-dark);
  font-size: 15px;
  line-height: 1.8em;
  letter-spacing: 0.06em;
  text-align: left;
  text-indent: 0;
  margin: 0 18px;
  padding: 5px 0;
}

/* ========================================
   列表样式
   ======================================== */

ul {
  list-style-type: disc;
  margin: 8px 15px 8px 15px;
  padding: 0 0 0 18px;
  color: var(--text-black);
}

ol {
  list-style-type: decimal;
  margin: 8px 15px 8px 15px;
  padding: 0 0 0 18px;
  color: var(--text-black);
}

li {
  margin: 5px 0;
  color: var(--text-black);
  font-size: 14px;
  line-height: 1.8em;
  letter-spacing: 0.06em;
  text-align: left;
  font-weight: normal;
}

/* 列表项中的代码标签 */
li code,
li .tag {
  background-attachment: scroll !important;
  background-clip: border-box !important;
  background-image: none !important;
  background-origin: padding-box !important;
  background-position: left top !important;
  background-repeat: no-repeat !important;
  background-size: auto !important;
  width: auto !important;
  margin: 0 2px !important;
  overflow-wrap: break-word !important;
  word-break: break-all !important;
  font-size: 0.9em !important;
  font-family: var(--font-mono) !important;
  padding: 2px 4px !important;
  vertical-align: baseline !important;
  transform: translateY(-2px) !important;
  background-color: var(--bg-card) !important;
  color: var(--juya-orange) !important;
  border: 0.5px solid var(--border-light) !important;
  border-radius: 6px !important;
}

/* ========================================
   引用块样式
   ======================================== */

main .post blockquote,
blockquote {
  margin: 20px 10px 10px !important;
  padding: 12px 16px !important;
  background-color: var(--bg-card) !important;
  background-image: none !important;
  width: auto;
  height: auto;
  box-shadow: none !important;
  display: block;
  overflow: auto;
  border: 0.8px solid var(--border-medium) !important;
  border-left: 0.8px solid var(--border-medium) !important;
  border-radius: 12px !important;
  color: var(--text-dark) !important;
}

main .post blockquote p,
blockquote p {
  text-indent: 0;
  padding: 0 !important;
  color: var(--text-dark) !important;
  font-size: 15px !important;
  line-height: 1.8em !important;
  letter-spacing: 0.06em;
  text-align: left;
  font-weight: normal;
  margin: 0 !important;
}

/* ========================================
   代码块样式
   ======================================== */

pre {
  margin: 10px;
  padding: 0;
  border-radius: 12px;
  background: transparent;
}

pre code {
  padding: 12px 16px;
  background: var(--bg-white);
  overflow-x: auto;
  display: block;
  background-color: var(--bg-white);
  background-position: 0 0;
  background-repeat: repeat;
  background-attachment: scroll;
  background-image: none;
  background-size: auto;
  background-origin: padding-box;
  background-clip: border-box;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 14px;
  border: 0.5px solid var(--border-medium);
  border-radius: 12px;
  line-height: 1.5em;
}

/* ========================================
   行内代码样式
   ======================================== */

/* 对抗 site.css 默认的 p code 或者 generic code 大小跟颜色 (完全恢复参考样式 inlineCode) */
main .post :not(pre)>code,
code {
  color: var(--juya-orange) !important;
  font-size: 0.9em !important;
  line-height: 1.8em !important;
  letter-spacing: 0;
  background-color: var(--bg-card) !important;
  font-family: var(--font-mono) !important;
  word-break: break-all;
  border: 0.5px solid var(--border-light) !important;
  border-radius: 6px !important;
  padding: 2px 4px !important;
  margin: 0 2px !important;
  vertical-align: baseline !important;
  transform: translateY(-4px) !important;
}

/* 段落中的代码如果需要特殊区分则可以在这里覆盖，否则就按上面保持一致 (完全恢复参考样式 inlineCodePlain) */
main .post p code,
p code {
  color: var(--text-code) !important;
  font-size: 14px !important;
  line-height: 1.8em !important;
  background-color: var(--bg-section) !important;
  border: 0.5px solid var(--border-light) !important;
  border-radius: 8px !important;
  padding: 2px 4px !important;
  margin: 0 2px !important;
  transform: none !important;
}

/* ========================================
   图片样式
   ======================================== */

figure {
  margin: 15px 10px;
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

figure img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  border-style: none;
  border-width: 3px;
  border-color: rgba(0, 0, 0, 0.4);
  object-fit: fill;
  box-shadow: none;
  border-radius: 12px;
  overflow: hidden;
}

img {
  display: block;
  margin: 15px auto;
  max-width: 100%;
  border-style: none;
  border-width: 3px;
  border-color: rgba(0, 0, 0, 0.1);
  object-fit: fill;
  box-shadow: none;
  border-radius: 12px;
  overflow: hidden;
}

/* ========================================
   水平分割线样式
   ======================================== */

hr {
  margin: 20px 10px 10px;
  padding: 0;
  border-top: 1px dashed var(--border-dashed);
  border-bottom: none;
  border-left: none;
  border-right: none;
  background-color: transparent;
  background-image: none;
  background-origin: padding-box;
  background-position: left top;
  background-repeat: no-repeat;
  background-size: auto;
  width: auto;
  height: auto;
}

/* ========================================
   强调文本样式
   ======================================== */

strong,
b {
  color: var(--text-strong);
  font-weight: bold;
  background-attachment: scroll;
  background-clip: border-box;
  background-color: transparent;
  background-image: none;
  background-origin: padding-box;
  background-position: left top;
  background-repeat: no-repeat;
  background-size: auto;
  width: auto;
  height: auto;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: 0;
}

em,
i {
  font-style: italic;
  color: var(--text-dark);
}

/* ========================================
   表格样式
   ======================================== */

/* 表格容器 */
.table-container,
figure table,
table {
  padding: 0;
  margin: 10px 15px;
  border-radius: 12px;
  border: 1px solid var(--border-light);
  overflow: hidden;
  background-color: var(--bg-card);
}

table {
  display: table;
  text-align: left;
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  table-layout: fixed;
  background-color: var(--bg-card);
}

/* 表头 */
thead {
  background-color: var(--bg-section);
}

th {
  white-space-collapse: collapse;
  overflow-wrap: break-word;
  word-break: break-all;
  color: var(--text-black);
  line-height: 1.5em;
  letter-spacing: 0;
  font-weight: bold;
  background-attachment: scroll;
  background-clip: border-box;
  background-image: none;
  background-origin: padding-box;
  background-position: left top;
  background-repeat: no-repeat;
  background-size: auto;
  height: auto;
  border-radius: 0;
  padding: 5px 10px;
  min-width: 85px;
  text-align: left;
  font-size: 14px;
  border: none;
  background-color: var(--bg-section);
}

/* 表格行 - 奇数 */
tr:nth-child(odd) {
  color: var(--text-black);
  background-attachment: scroll;
  background-clip: border-box;
  background-image: none;
  background-origin: padding-box;
  background-position: left top;
  background-repeat: no-repeat;
  background-size: auto;
  width: auto;
  height: auto;
  background-color: var(--bg-card);
}

/* 表格行 - 偶数 */
tr:nth-child(even) {
  color: var(--text-black);
  background-attachment: scroll;
  background-clip: border-box;
  background-image: none;
  background-origin: padding-box;
  background-position: left top;
  background-repeat: no-repeat;
  background-size: auto;
  width: auto;
  height: auto;
  background-color: var(--bg-alt);
}

/* 表格单元格 */
td {
  white-space-collapse: collapse;
  overflow-wrap: break-word;
  word-break: break-all;
  padding: 5px 10px;
  min-width: 85px;
  border-radius: 0;
  text-align: left;
  font-size: 14px;
  border: none;
}

/* ========================================
   博客特定组件样式
   ======================================== */

/* 文章卡片/列表项 */
.post-item,
.article-item,
li.post {
  display: flex;
  align-items: baseline;
  margin: 5px 0;
  padding: 8px 15px;
}

.post-item .label,
.article-item .label {
  display: inline-block;
  flex: 0 0 auto;
  margin: 0;
  line-height: inherit;
}

.post-item .content,
.article-item .content {
  display: block;
  flex: 1 1 auto;
  margin: 0 0 0 2px;
  word-break: break-word;
  overflow-wrap: break-word;
  font-size: inherit;
  line-height: inherit;
}

/* 文章元信息 */
.post-meta,
.article-meta {
  font-size: 14px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.post-meta code,
.article-meta code {
  font-size: 0.9em;
  font-family: var(--font-mono);
  padding: 2px 4px;
  vertical-align: baseline;
  background-color: var(--bg-card);
  color: var(--juya-orange);
  border: 0.5px solid var(--border-light);
  border-radius: 6px;
  font-weight: normal;
}


/* ========================================
   目录页 — 文章列表卡片式布局
   ======================================== */

/* 文章列表容器 */
.posts {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 10px 0;
}


/* 文章卡片 */
.posts article.post {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 18px 22px;
  transition:
    box-shadow 0.22s ease,
    transform 0.22s ease;
}

.posts article.post:hover {
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.08);
  transform: translateY(-2px);
}

/* 目录页中 h1 标题降级样式 —— 覆盖全局 h1 的居中橘色 */
.posts .post__title {
  text-align: left !important;
  align-items: flex-start !important;
  justify-content: flex-start !important;
  margin: 0 0 6px 0 !important;
  padding: 0 !important;
  background: none !important;
  overflow: visible !important;
}

/* 去掉主题标题悬停下划线动画 */
.posts .post__title::before {
  content: none !important;
  display: none !important;
}

.posts .post__title a {
  font-size: 16px !important;
  color: var(--text-dark) !important;
  letter-spacing: 0.04em;
  padding: 0 !important;
  background: none !important;
  transition: color 0.2s ease;
}

.posts .post__title a:hover {
  color: var(--juya-orange) !important;
}

/* 目录页元信息 —— 紧凑行内 */
.posts .post__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

/* 日期辅助色小号 */
.posts .post__meta .post__time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  opacity: 0.75;
}

/* 来源链接 */
.posts .post__meta .post__source a {
  color: var(--text-muted);
  font-size: 12px;
  transition: color 0.2s ease;
}

.posts .post__meta .post__source a:hover {
  color: var(--juya-orange);
}

/* 隐藏空摘要 */
.posts .post__summary:empty {
  display: none;
}

/* Read more 链接 */
.posts .read-more {
  margin-top: 10px;
}

.posts .read-more a {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--juya-orange);
  letter-spacing: 0.04em;
  transition: all 0.2s ease;
  text-decoration: none;
}

.posts .read-more a::after {
  content: " →";
  transition: transform 0.2s ease;
  display: inline-block;
}

.posts .read-more a:hover {
  color: var(--juya-orange-light);
}

.posts .read-more a:hover::after {
  transform: translateX(3px);
}

/* ========================================
   分页器美化
   ======================================== */

.pagination {
  display: flex !important;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin: 24px 0 !important;
  clear: both;
}

.pagination .next,
.pagination .previous {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  font-size: 14px !important;
  font-weight: 600;
  color: var(--text-dark);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 999px;
  text-decoration: none;
  transition: all 0.2s ease;
  float: none !important;
}

.pagination .next:hover,
.pagination .previous:hover {
  color: var(--juya-orange) !important;
  border-color: var(--juya-orange);
  transform: none !important;
}

/* ========================================
   目录页响应式
   ======================================== */

@media (max-width: 768px) {
  .posts article.post {
    padding: 14px 16px;
    border-radius: 10px;
  }

  .posts .post__title a {
    font-size: 15px !important;
  }

  .pagination .next,
  .pagination .previous {
    padding: 6px 14px;
    font-size: 13px !important;
  }
}

/* 顶部导航栏 - 紧凑化 */
#header {
  padding: 8px 20px !important;
  display: flex !important;
  justify-content: flex-start;
  align-items: center;
}

#header .menu {
  margin: 0 !important;
}

#header .logo {
  display: none !important;
}

#header .menu ul {
  display: inline-flex !important;
  gap: 5px;
  padding: 0 !important;
  margin: 0 !important;
}

#header .menu ul li {
  display: inline-block;
  margin: 0 !important;
}

/* 关闭主题默认的顶部菜单下划线动画，仅保留颜色高亮 */
#header .menu ul li::before {
  content: none !important;
  display: none !important;
}

#header .menu ul li a {
  font-size: 14px !important;
  padding: 4px 12px !important;
  color: var(--text-dark);
}

/* 通用导航 */
nav {
  background: var(--bg-section);
  padding: 6px 12px;
  border-radius: 12px;
  margin: 5px 10px;
}

nav a {
  color: var(--text-dark);
  padding: 4px 10px;
  border-radius: 8px;
  transition: all 0.2s ease;
  display: inline-block;
  font-size: 14px;
}

nav a:hover {
  background-color: var(--bg-card);
  color: var(--juya-orange);
}

/* TOC 侧边栏 — 统一 FAB 按钮切换 */

/* === TOC 面板（无 JS 时保持可见）=== */
.post-toc {
  --toc-panel-width: min(320px, calc(100vw - 20px));
  --toc-panel-max-height: calc(100vh - 40px);
  width: auto !important;
  max-width: 100%;
  margin: 12px 10px 16px !important;
  padding: 14px 12px 14px 16px !important;
  border-radius: 12px;
  background: var(--bg-section) !important;
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.12) !important;
  word-wrap: break-word;
  box-sizing: border-box;
  position: relative !important;
  top: auto !important;
  left: auto !important;
  right: auto !important;
  max-height: none;
  overflow: visible;
  visibility: visible;
  transform: none;
  transition:
    transform 0.28s cubic-bezier(0.4, 0, 0.2, 1),
    visibility 0.28s ease;
  z-index: 39;
  display: block !important;
}

.post-toc.post-toc-enhanced {
  width: var(--toc-panel-width) !important;
  max-width: none;
  margin: 0 !important;
  margin-left: 0 !important;
  left: 10px !important;
  position: fixed !important;
  top: 20px !important;
  max-height: var(--toc-panel-max-height);
  overflow: hidden;
  visibility: hidden;
  transform: translateX(calc(-100% - 20px));
}

.post-toc.post-toc-enhanced.is-open {
  visibility: visible;
  transform: translateX(0);
}

/* === FAB 按钮（纯图标，所有宽度可见） === */
.post-toc-fab {
  position: fixed;
  left: 10px;
  top: 20px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--border-light);
  border-radius: 50%;
  background: var(--bg-section);
  color: var(--text-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.1);
  transition: all 0.2s ease;
  z-index: 40;
}

.post-toc-fab:hover,
.post-toc-fab.is-open {
  color: var(--juya-orange);
  border-color: var(--juya-orange);
  box-shadow: 0 4px 20px rgba(252, 140, 50, 0.15);
}

/* FAB 图标旋转 */
.toc-fab-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 18px;
  line-height: 1;
  transition: transform 0.25s ease;
}

.post-toc-fab.is-open .toc-fab-icon {
  transform: rotate(90deg);
}

/* === TOC 内部样式 === */
.post-toc .post-toc-title {
  margin: 0 0 10px !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.post-toc.post-toc-enhanced .post-toc-title {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px !important;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.post-toc .post-toc-content {
  font-size: 13px !important;
}

.post-toc.post-toc-enhanced .post-toc-content {
  max-height: calc(var(--toc-panel-max-height) - 28px);
  overflow-y: auto;
  padding-right: 6px;
  margin-right: -6px;
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;
  transition: scrollbar-color 0.3s ease;
}

/* 悬停时渐显滚动条 */
.post-toc.post-toc-enhanced .post-toc-content:hover {
  scrollbar-color: var(--border-light) transparent;
}

.post-toc.post-toc-enhanced .post-toc-content::-webkit-scrollbar {
  width: 2px;
}

.post-toc.post-toc-enhanced .post-toc-content::-webkit-scrollbar-track {
  background: transparent;
}

.post-toc.post-toc-enhanced .post-toc-content::-webkit-scrollbar-thumb {
  background: transparent;
  border-radius: 4px;
  transition: background 0.3s ease;
}

.post-toc.post-toc-enhanced .post-toc-content:hover::-webkit-scrollbar-thumb {
  background: var(--border-light);
}

.post-toc.post-toc-enhanced .post-toc-content::-webkit-scrollbar-thumb:hover {
  background: var(--juya-orange);
}

.post-toc .post-toc-content ul {
  padding-left: 14px !important;
  list-style: none !important;
  margin: 0;
}

.post-toc .post-toc-content>nav>ul {
  padding-left: 0 !important;
}

/* 顶级目录项（h1）滚动时固定在面板顶部 */
.post-toc .post-toc-content>nav>ul>li>.toc-link {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--bg-section);
  padding: 4px 6px;
  margin: 0 -6px;
  font-weight: 600;
}

.post-toc .post-toc-content ul ul {
  padding-left: 12px !important;
  border-left: 1px solid var(--border-light);
  margin-left: 4px;
}

.post-toc .post-toc-content .toc-link {
  color: var(--text-dark) !important;
  word-break: break-word;
  overflow-wrap: break-word;
  line-height: 1.5em;
  display: block;
  padding: 3px 6px;
  border-radius: 6px;
  font-size: 13px;
  transition: all 0.15s ease;
}

.post-toc .post-toc-content .toc-link:hover {
  color: var(--juya-orange) !important;
  background: rgba(252, 140, 50, 0.06);
}

.post-toc .post-toc-content .toc-link.active {
  color: var(--juya-orange) !important;
  background: rgba(252, 140, 50, 0.1);
  font-weight: 600;
}

/* === 超宽屏自动展开 TOC === */
@media screen and (min-width: 1560px) {
  .post-toc.post-toc-enhanced {
    visibility: visible;
    transform: none;
    background: var(--bg-section) !important;
    box-shadow: 0 2px 12px rgba(15, 23, 42, 0.06) !important;
    border-radius: 12px;
    overflow: hidden;
  }

  .post-toc-fab {
    display: none !important;
  }
}

/* === 隐藏主题移动端导航栏（FAB 按钮替代） === */
.mobile-navbar {
  display: none !important;
}

/* === 低宽度隐藏桌面端顶栏 === */
@media screen and (max-width: 640px) {
  #header {
    display: none !important;
  }
}

/* 页脚 */
footer {
  margin: 30px 10px 10px;
  padding: 15px;
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  border-top: none;
}

/* ========================================
   响应式设计
   ======================================== */

@media (max-width: 768px) {
  body {
    font-size: 15px;
  }

  p {
    margin: 0 10px;
    font-size: 14px;
  }

  h2 {
    margin: 20px 5px 10px;
    padding: 10px 10px 10px 14px !important;
    border-radius: 10px;
  }

  h2 span,
  h2 a {
    padding: 0;
    font-size: 15px;
  }

  ul,
  ol {
    margin: 8px 10px;
    padding-left: 15px;
  }

  li {
    font-size: 13px;
  }

  table {
    margin: 10px;
    font-size: 13px;
    border-radius: 10px;
  }

  th,
  td {
    padding: 4px 8px;
    font-size: 13px;
  }

  blockquote {
    margin: 15px 5px 8px;
    padding: 4px 10px;
    border-radius: 10px;
  }

  pre code {
    padding: 10px 12px;
    font-size: 13px;
    border-radius: 10px;
  }

  img,
  figure {
    margin: 20px 5px;
    border-radius: 10px;
  }
}

/* ========================================
   深色模式支持（可选）
   ======================================== */

@media (prefers-color-scheme: dark) {
  :root {
    --bg-cream: rgb(30, 30, 28);
    --bg-card: rgb(40, 40, 38);
    --bg-section: rgb(50, 50, 48);
    --bg-alt: rgb(45, 45, 43);
    --bg-white: rgb(35, 35, 33);

    --text-dark: rgb(230, 230, 225);
    --text-black: rgb(220, 220, 215);
    --text-muted: rgb(180, 180, 175);
    --text-strong: rgb(255, 255, 250);
    --text-code: rgb(255, 180, 150);

    --border-light: rgb(80, 80, 75);
    --border-medium: rgb(90, 90, 85);
    --border-dashed: rgb(100, 100, 95);

    --juya-orange: rgb(255, 150, 100);
    --juya-orange-light: rgb(255, 180, 120);
    --juya-green: rgb(120, 220, 140);
  }

  pre code {
    background-color: var(--bg-white);
    color: var(--text-muted);
  }
}