/* CorrofeaBlog Bundle CSS — auto-generated by build.py */

/* === reset.css === */
/* ============================================
   Reset — 羽落逢蚀 · 蚀羽版
   极简重置，保留必要的可访问性
   ============================================ */

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

code,
pre {
  font-family: "JetBrains Mono", "SF Mono", "Cascadia Code", "Fira Code", monospace;
}

table {
  border-collapse: collapse;
}

/* 无障碍：保留 focus 可见轮廓（与主题色统一） */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* === variables.css === */
/* ============================================
   Design Variables — 羽落逢蚀 · 蚀羽版
   无纯白、无纯黑。所有颜色带轻微风化感。
   Theme transition: 1.2s ease on background-color
   ============================================ */

/* ---- 浅色主题（默认 / 跟随系统） ---- */
:root,
[data-theme="light"] {
  /* 背景与表面 */
  --color-bg:            #FCFAF7;
  --color-card:          #FFFDF9;
  --color-surface:       #F5F0EA;
  --color-surface-hover: #EFE8E0;
  --color-border:        #E5DED6;

  /* 文字层级 */
  --color-text:          #262626;
  --color-text-secondary:#5A5048;
  --color-text-muted:    #8A8078;
  --color-heading:       #1A1A1A;

  /* 强调色 — 蚀羽棕 */
  --color-accent:        #5C3D2A;
  --color-accent-hover:  #4A2E1C;
  --color-accent-subtle: #B8A090;

  /* 代码块 */
  --color-code-bg:       #F0EBE4;
  --color-code-text:     #3D3530;
  --color-code-border:   #E0D9D0;

  /* 引用 */
  --color-quote-text:    #5C5852;

  /* 分割线 */
  --color-divider:       #D8D2C8;

  /* 选择 */
  --color-selection-bg:  #C4B5A9;
  --color-selection-text:#1A1A1A;
}

/* ---- 深色主题 ---- */
[data-theme="dark"] {
  --color-bg:            #15151A;
  --color-card:          #1C1C24;
  --color-surface:       #1E1E24;
  --color-surface-hover: #26262E;
  --color-border:        #3A3A42;

  --color-text:          #EDE9E2;
  --color-text-secondary:#A8A098;
  --color-text-muted:    #787068;
  --color-heading:       #F2EFE9;

  --color-accent:        #D2B8A2;
  --color-accent-hover:  #E0C8B2;
  --color-accent-subtle: #5C4E42;

  --color-code-bg:       #24222A;
  --color-code-text:     #D8D0C8;
  --color-code-border:   #3A3840;

  --color-quote-text:    #A09890;

  --color-divider:       #2E2E36;

  --color-selection-bg:  #5C5046;
  --color-selection-text:#F0EDE6;
}

/* ---- 全局过渡（仅背景色参与，避免文字切换闪烁） ---- */
html {
  transition: background-color 1.2s ease;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  transition: background-color 1.2s ease, color 1.2s ease;
}

/* 所有依赖主题色的元素都参与平滑过渡 */
a, button, hr, blockquote,
header, footer, nav,
.card, .post-card, .article-content {
  transition: color 1.2s ease,
              background-color 1.2s ease,
              border-color 1.2s ease;
}

::selection {
  background: var(--color-selection-bg);
  color: var(--color-selection-text);
}

/* === typography.css === */
/* ============================================
   Typography — 羽落逢蚀 · 蚀羽版
   标题: Cormorant Garamond + Noto Serif SC
   正文: 系统无衬线 (PingFang SC / Microsoft YaHei)
   代码: JetBrains Mono + SF Mono
   ============================================ */

/* ---- 字体栈 ---- */
:root {
  --font-heading:  "Cormorant Garamond", "Noto Serif SC", "STIX Two Text", "Times New Roman", serif;
  --font-body:     "Times New Roman", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-display:  "Babylonica", "Pinyon Script", "Ruthie", cursive;
  --font-code:     "JetBrains Mono", "SF Mono", "Cascadia Code", "Fira Code", monospace;
}

/* 本地字体接口预留:
   后续若需自托管字体，在此处引入 @font-face，
   然后修改上方 --font-heading / --font-body 变量即可 */

/* ---- 基础排版 ---- */
html {
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.8;
  font-weight: 420;
  color: var(--color-text);
  letter-spacing: 0.012em;
}

/* ---- 标题层级 ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-heading);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.03em;
}

h1 { font-size: 2.4rem; font-weight: 400; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.2rem; }
h5 { font-size: 1.05rem; }
h6 { font-size: 0.95rem; }

/* ---- 段落与行内元素 ---- */
p {
  margin-bottom: 1.2em;
}

p:last-child {
  margin-bottom: 0;
}

strong {
  font-weight: 600;
}

em {
  font-style: italic;
}

/* ---- 链接 ---- */
a {
  color: var(--color-accent);
  transition: color 0.3s ease;
}

a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}

/* ---- 表格 ---- */
.article-content table,
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
  font-size: 0.9rem;
}

.article-content th,
.article-content td,
table th,
table td {
  padding: 0.6em 0.8em;
  border: 1px solid var(--color-text-muted);
  text-align: left;
  vertical-align: top;
}

.article-content th,
table th {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.82rem;
  background: var(--color-surface);
  color: var(--color-heading);
  letter-spacing: 0.03em;
}

.article-content tbody tr:nth-child(even),
table tbody tr:nth-child(even) {
  background: var(--color-surface);
}

/* ---- 列表 ---- */
ul, ol {
  padding-left: 1.5em;
  margin-bottom: 1.2em;
}

ul { list-style: disc; }
ol { list-style: decimal; }

li {
  margin-bottom: 0.4em;
}

/* ---- 引用 ---- */
blockquote {
  margin: 1.5em 0;
  padding: 0 1.2em;
  font-style: italic;
  color: var(--color-quote-text);
  /* 左侧不加竖线 — 蚀羽风格 */
  border: none;
}

/* ---- 内联代码 ---- */
:not(pre) > code {
  font-family: var(--font-code);
  font-size: 0.88em;
  background: var(--color-surface);
  color: var(--color-accent);
  padding: 0.15em 0.4em;
  border-radius: 3px;
}

/* ---- 代码块 ---- */
pre {
  font-family: var(--font-code);
  font-size: 0.82rem;
  line-height: 1.55;
  background: var(--color-code-bg);
  color: var(--color-code-text);
  padding: 1.2em 1.4em;
  border-radius: 6px;
  overflow-x: auto;
  margin: 1.5em 0;
  /* 不加边框 — 蚀羽风格 */
}

pre code {
  background: none;
  color: inherit;
  padding: 0;
  font-size: inherit;
}

/* ---- 分割线 ---- */
hr {
  border: none;
  height: 1px;
  background: var(--color-divider);
  margin: 2.5em 0;
}

/* ---- 响应式字号 ---- */
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.4rem; }
  h3 { font-size: 1.2rem; }
}

/* === layout.css === */
/* ============================================
   Layout — 羽落逢蚀 · 蚀羽版
   内容最大宽度 860px，居中
   ============================================ */

/* ---- 内容容器 ---- */
.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* ---- 全宽容器（header/footer） ---- */
.container-wide {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---- 页面通用 ---- */
.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  animation: pageFadeIn 0.8s ease both;
}

.page > main {
  flex: 1;
}

@keyframes pageFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ---- 首页上方留白 ---- */
.home-hero {
  padding-top: 12vh;
}

/* ---- 文章列表通用布局 ---- */
.post-list {
  margin-top: 2rem;
}

/* ---- 响应式 ---- */
@media (max-width: 768px) {
  .container {
    padding: 0 1.2rem;
  }

  .home-hero {
    padding-top: 8vh;
  }
}

/* === components/header.css === */
/* ============================================
   Header — 羽落逢蚀 · 蚀羽版
   极简导航：站点标识 + 导航链接 + 控制按钮
   ============================================ */

.site-header {
  padding: 2rem 2rem 1.5rem;
  font-family: var(--font-body);
}

.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ---- 站点标识：像版画签名，极小极淡 ---- */
.site-brand {
  display: flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  font-family: var(--font-heading);
  font-style: italic;
  white-space: nowrap;
}

/* ---- 导航栏 mini 头像 ---- */
.header-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: 0.5em;
  border: 1px solid var(--color-accent-subtle);
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.header-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.site-brand a:hover {
  color: var(--color-accent-subtle);
  text-decoration: none;
}

/* ---- 导航链接 ---- */
.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav a {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  letter-spacing: 0.03em;
}

.site-nav a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.site-nav a.active {
  color: var(--color-accent);
}

/* ---- 控制按钮组 ---- */
.header-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.header-controls button {
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.7rem;
  padding: 0.25em 0.55em;
  border-radius: 3px;
  cursor: pointer;
  letter-spacing: 0.04em;
  font-family: var(--font-heading);
}

.header-controls button:hover {
  color: var(--color-accent);
  border-color: var(--color-accent-subtle);
  text-decoration: none;
}

/* 主题切换按钮：固定宽高防止 ☀/☾ 切换时大小跳动 */
#btn-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4em;
  height: 2em;
  line-height: 1;
  padding: 0;
}

/* ---- 语言切换按钮：与主题按钮等高对齐 ---- */
.btn-lang {
  display: inline-flex;
  align-items: center;
  background: none;
  border: 1px solid var(--color-border);
  cursor: pointer;
  padding: 0;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  border-radius: 3px;
  overflow: hidden;
  height: 2em;
  line-height: 1;
}

.lang-zh, .lang-en {
  padding: 0 0.55em;
  display: inline-flex;
  align-items: center;
  height: 100%;
  border-radius: 2px;
  transition: background 0.3s ease, color 0.3s ease;
  color: var(--color-text-muted);
}

.lang-zh.active, .lang-en.active {
  background: var(--color-accent-subtle);
  color: var(--color-heading);
}

.lang-sep {
  color: var(--color-text-muted);
  opacity: 0.2;
  user-select: none;
}

/* ---- 响应式 ---- */
@media (max-width: 768px) {
  .site-header .header-inner {
    flex-direction: column;
    gap: 0.8rem;
    align-items: flex-start;
  }

  .site-nav {
    gap: 1rem;
  }

  .header-controls {
    position: absolute;
    top: 2rem;
    right: 2rem;
  }
}

/* === components/footer.css === */
/* ============================================
   Footer — 羽落逢蚀 · 蚀羽版
   极淡、极小、像页脚的尘埃
   ============================================ */

.site-footer {
  padding: 3rem 0 2rem;
  text-align: center;
  font-size: 0.72rem;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  font-family: var(--font-heading);
  font-style: italic;
}

.site-footer .footer-line {
  display: block;
  margin-bottom: 0.3em;
}

.site-footer .footer-divider {
  display: inline-block;
  margin: 0 0.5em;
  opacity: 0.3;
}

/* === components/navbar.css === */
/* ============================================
   Navbar — 羽落逢蚀 · 蚀羽版
   （被 header.css 引用，导航栏内部细节）
   ============================================ */

/* 导航栏当前页面激活态 */
.site-nav .nav-current {
  color: var(--color-accent);
}

/* === components/card.css === */
/* ============================================
   Card — 羽落逢蚀 · 蚀羽版
   文章卡片：日期左置 + 标题 + 年份分组
   ============================================ */

/* ---- 年份标题 ---- */
.year-group {
  margin-top: 2.5rem;
}

.year-group:first-child {
  margin-top: 0;
}

.year-label {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 300;
  font-style: italic;
  color: var(--color-heading);
  letter-spacing: 0.12em;
  margin-bottom: 0.6rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--color-divider);
}

/* ---- 文章卡片 ---- */
.post-card {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  padding: 0.9rem 0.8rem;
  margin: 0 -0.8rem;
  border-bottom: 1px solid var(--color-divider);
  border-radius: 6px;
  transition: background 0.15s ease;
}

/* 整个卡片可点击 */
.post-card-title a::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 6px;
}

/* 悬停整卡高亮 */
.post-card:hover {
  background: var(--color-surface);
}

/* ---- 日期 — 左侧固定宽度 ---- */
.post-card-date {
  flex: 0 0 auto;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-accent);
  letter-spacing: 0.06em;
  font-style: italic;
  white-space: nowrap;
  min-width: 8em;
}

/* ---- 右侧内容 ---- */
.post-card-body {
  flex: 1;
  min-width: 0;
}

/* ---- 标题 ---- */
.post-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-heading);
  margin-bottom: 0.25rem;
}

.post-card-title a {
  color: inherit;
  transition: color 0.4s ease;
}

.post-card-title a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

/* ---- 摘要 ---- */
.post-card-summary {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-top: 0.2rem;
}

/* ---- 标签 ---- */
.post-card-tags {
  margin-top: 0.35rem;
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.post-card-tag {
  font-size: 0.68rem;
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  letter-spacing: 0.04em;
  font-style: italic;
}

/* ---- 响应式 ---- */
@media (max-width: 600px) {
  .post-card {
    flex-direction: column;
    gap: 0.2rem;
  }
  .post-card-date {
    min-width: auto;
  }
}

/* === components/button.css === */
/* ============================================
   Button — 羽落逢蚀 · 蚀羽版
   按钮风格：极简、无花哨装饰
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4em 1em;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color 0.3s ease,
              border-color 0.3s ease;
  user-select: none;
}

.btn:hover {
  color: var(--color-accent);
  border-color: var(--color-accent-subtle);
  text-decoration: none;
}

.btn:active {
  transform: none;
}

/* ---- 小尺寸按钮（语言切换、主题切换） ---- */
.btn-sm {
  padding: 0.2em 0.5em;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
}

/* ---- 回到顶部按钮 ---- */
.btn-back-to-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 2.2rem;
  height: 2.2rem;
  padding: 0;
  font-size: 0.7rem;
  color: var(--color-text-muted);
  border: 1px solid var(--color-divider);
  border-radius: 50%;
  background: var(--color-bg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease, color 0.3s ease, border-color 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.btn-back-to-top:hover {
  color: var(--color-accent);
  border-color: var(--color-accent-subtle);
}

/* === components/post.css === */
/* ============================================
   Post — 羽落逢蚀 · 蚀羽版
   文章详情页排版：标题居中、正文行高 1.8
   代码块深色无边、引用斜体无竖线
   ============================================ */

/* ---- 阅读进度条 ---- */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  z-index: 10000;
  transition: width 0.1s linear;
}

/* ---- 文章头部 ---- */
.post-header {
  text-align: center;
  margin-bottom: 3rem;
  padding-top: 0;
}

.post-header .post-back {
  display: block;
  text-align: left;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-style: italic;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
}

.post-header .post-back:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.post-header .post-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 500;
  color: var(--color-heading);
  line-height: 1.35;
  margin-bottom: 0.8rem;
}

.post-header .post-meta {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: var(--color-text-muted);
  font-style: italic;
  letter-spacing: 0.04em;
}

/* ---- 文章正文区域 ---- */
.article-content {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text);
  /* 首行不缩进 */
  text-indent: 0;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.article-content h5,
.article-content h6 {
  margin-top: 2em;
  margin-bottom: 0.6em;
}

.article-content h1 { font-size: 2rem; font-weight: 400; }
.article-content h2 { font-size: 1.6rem; margin-top: 2.2em; }
.article-content h3 { font-size: 1.3rem; }
.article-content h2::after {
  content: '';
  display: block;
  width: 2em;
  height: 2px;
  background: var(--color-accent-subtle);
  margin-top: 0.3em;
}

.article-content p {
  margin-bottom: 1.2em;
}

/* ---- 文章内图片 ---- */
.article-content img {
  max-width: 100%;
  height: auto;
  margin: 2em auto;
  border-radius: 2px;
  cursor: zoom-in;
  transition: opacity 0.2s ease;
}

.article-content img:hover {
  opacity: 0.92;
}

/* ---- 图片灯箱 ---- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(21, 21, 26, 0.92);
}

[data-theme="light"] .lightbox-backdrop {
  background: rgba(21, 21, 26, 0.85);
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 2;
  background: none;
  border: none;
  color: #ccc;
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.3em;
  transition: color 0.2s ease;
}

.lightbox-close:hover {
  color: #fff;
}

.lightbox-img {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 2px;
  cursor: default;
}

/* ---- 文章底部 ---- */
.post-footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-divider);
}

/* ---- 上/下篇导航卡片 ---- */
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 3rem;
}

.post-nav-card {
  position: relative;
  display: block;
  padding: 1rem 1.2rem;
  border: 1px solid var(--color-divider);
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.15s ease;
}

.post-nav-card:hover {
  background: var(--color-surface);
  text-decoration: none;
}

.post-nav-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  color: var(--color-text-muted);
  font-style: italic;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}

.post-nav-title {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-heading);
  line-height: 1.4;
}

.post-nav-date {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin-top: 0.4rem;
}

.post-nav-prev {
  text-align: left;
}

.post-nav-next {
  text-align: right;
}

@media (max-width: 768px) {
  .post-nav {
    grid-template-columns: 1fr;
  }
  .post-nav-next {
    text-align: left;
  }
}

/* ---- 标签列表 ---- */
.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 2rem 0 1rem;
}

.post-tag {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-style: italic;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

/* ---- 评论区占位 ---- */
#comments {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-divider);
  min-height: 2rem;
}

/* ---- 文章 + 目录布局 ---- */
.post-layout {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  padding: 2.5rem 3.5rem 4rem;
}

.post-layout .container {
  flex: 0 1 860px;
  min-width: 0;
  margin: 0;
  /* 卡片样式：与背景分离 */
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 3rem 3rem;
  box-shadow: 0 2px 16px 3px rgba(0,0,0,0.04);
}

/* 深色模式下阴影加深 */
[data-theme="dark"] .post-layout .container {
  box-shadow: 0 2px 20px 4px rgba(0,0,0,0.25);
}

/* ---- 侧边目录 ---- */
.post-toc {
  flex: 0 0 260px;
  position: sticky;
  top: 2.5rem;
  align-self: flex-start;
  max-height: calc(100vh - 5rem);
  overflow-y: auto;
  padding: 1.8rem 1.6rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: 0 2px 16px 3px rgba(0,0,0,0.04);
}

[data-theme="dark"] .post-toc {
  box-shadow: 0 2px 20px 4px rgba(0,0,0,0.25);
}

.toc-title {
  display: flex;
  align-items: center;
  gap: 0.3em;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  margin-bottom: 0.8rem;
  cursor: pointer;
  user-select: none;
}

.toc-title:hover {
  color: var(--color-accent);
}

.toc-arrow {
  display: inline-block;
  font-size: 0.7rem;
  transition: transform 0.3s ease;
}

.toc-collapsed .toc-arrow {
  transform: rotate(-90deg);
}

#toc-nav {
  border-left: 1px solid var(--color-divider);
  padding-left: 0.8rem;
  overflow: hidden;
  transition: max-height 0.35s ease, opacity 0.25s ease;
  max-height: 2000px;
  opacity: 1;
}

.toc-collapsed #toc-nav {
  max-height: 0;
  opacity: 0;
}

#toc-nav a {
  display: block;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  padding: 0.3em 0 0.3em 1.35em;
  text-decoration: none;
  transition: color 0.2s ease;
  letter-spacing: 0.03em;
  position: relative;
}

#toc-nav a:hover,
#toc-nav a.toc-active {
  color: var(--color-accent);
}

/* ---- Tree collapsible groups ---- */
.toc-group {
  margin: 0.1em 0;
}

.toc-toggle {
  position: absolute;
  left: 0;
  top: 0.25em;
  width: 1.35em;
  font-size: 0.65rem;
  transition: transform 0.25s ease;
  opacity: 0.5;
  text-align: center;
  line-height: inherit;
}

.toc-collapsed-group .toc-toggle {
  transform: rotate(-90deg);
}

.toc-children {
  position: relative;
  margin-left: 0.85em;
  padding-left: 0.6em;
  border-left: 1px solid var(--color-divider);
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.25s ease;
  max-height: 600px;
  opacity: 1;
}

.toc-collapsed-group .toc-children {
  max-height: 0;
  opacity: 0;
}

.toc-h3 {
  position: relative;
  padding-left: 2rem;
  font-size: 0.78rem !important;
  opacity: 0.85;
}

.toc-h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 0.5em;
  height: 1px;
  background: var(--color-divider);
}

/* ---- 代码块复制按钮 ---- */
.article-content pre {
  position: relative;
}

.copy-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  width: 1.6rem;
  height: 1.6rem;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.3rem;
  border-radius: 3px;
  opacity: 0;
  transition: opacity 0.2s ease, background 0.15s ease;
  color: var(--color-text-muted);
}

.article-content pre:hover .copy-btn {
  opacity: 1;
}

.copy-btn:hover {
  background: var(--color-surface-hover);
  color: var(--color-text);
}

.copy-btn svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* ---- Mermaid 图表：透明背景 ---- */
.mermaid {
  background: transparent !important;
}
.mermaid svg {
  background: transparent !important;
}

/* ---- 响应式 ---- */
@media (max-width: 1200px) {
  .post-toc {
    display: none;
  }
}

@media (max-width: 768px) {
  .post-header .post-title {
    font-size: 1.5rem;
  }

  .article-content {
    font-size: 0.94rem;
  }
}

/* === components/search.css === */
/* ============================================
   Search — 羽落逢蚀 · 蚀羽版
   搜索面板：输入 + 标签筛选 + 年份过滤 + 结果
   ============================================ */

/* ---- 搜索面板 ---- */
.search-panel {
  height: 100%;
  box-sizing: border-box;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.6rem 1.8rem;
  box-shadow: 0 1px 8px 2px rgba(0,0,0,0.03);
}

/* ---- 搜索输入框 ---- */
.search-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 1.2rem;
}

.search-icon {
  position: absolute;
  left: 0.8rem;
  width: 1rem;
  height: 1rem;
  color: var(--color-text-muted);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 0.55em 2.4em 0.55em 2.4em;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-input:focus {
  border-color: var(--color-accent-subtle);
  box-shadow: 0 0 0 2px rgba(184, 160, 144, 0.15);
}

.search-input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.55;
}

.search-clear {
  position: absolute;
  right: 0.5rem;
  display: none;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 0.7rem;
  cursor: pointer;
  border-radius: 50%;
  transition: background 0.15s ease;
}

.search-clear:hover {
  background: var(--color-surface-hover);
}

/* ---- 筛选区域 ---- */
.search-filters {
  margin-bottom: 1rem;
}

.search-filter-label {
  font-family: var(--font-heading);
  font-size: 0.62rem;
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  font-style: italic;
  margin-bottom: 0.4rem;
}

/* ---- 标签按钮 ---- */
.search-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.8rem;
}

.search-tag {
  padding: 0.18em 0.55em;
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-style: italic;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  cursor: pointer;
  letter-spacing: 0.03em;
  transition: all 0.2s ease;
}

.search-tag:hover {
  color: var(--color-accent);
  border-color: var(--color-accent-subtle);
}

.search-tag.active {
  color: var(--color-heading);
  background: var(--color-accent-subtle);
  border-color: var(--color-accent-subtle);
}

/* ---- 年份按钮 ---- */
.search-years {
  display: flex;
  gap: 0.3rem;
}

.search-year {
  padding: 0.18em 0.55em;
  font-family: var(--font-heading);
  font-size: 0.65rem;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  cursor: pointer;
  letter-spacing: 0.03em;
  transition: all 0.2s ease;
}

.search-year:hover {
  color: var(--color-accent);
  border-color: var(--color-accent-subtle);
}

.search-year.active {
  color: var(--color-heading);
  background: var(--color-accent-subtle);
  border-color: var(--color-accent-subtle);
}

/* ---- 结果区域 ---- */
.search-results {
  border-top: 1px solid var(--color-divider);
  padding-top: 0.8rem;
}

.search-hint {
  text-align: center;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-style: italic;
  color: var(--color-text-muted);
  padding: 1.2rem 0 0.4rem;
}

/* ---- 搜索结果项 ---- */
.search-result-item {
  display: block;
  padding: 0.6rem 0.5rem;
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.15s ease;
  border-bottom: 1px solid var(--color-divider);
}

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

.search-result-item:hover {
  background: var(--color-surface);
  text-decoration: none;
}

.search-result-title {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-heading);
  line-height: 1.4;
  margin-bottom: 0.15rem;
}

.search-result-title mark {
  background: rgba(184, 160, 144, 0.25);
  color: inherit;
  border-radius: 2px;
}

[data-theme="dark"] .search-result-title mark {
  background: rgba(210, 184, 162, 0.2);
}

.search-result-meta {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.62rem;
  font-style: italic;
  color: var(--color-text-muted);
  margin-bottom: 0.2rem;
}

.search-result-tag {
  margin-left: 0.3em;
}

.search-result-snippet {
  display: block;
  font-size: 0.78rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ---- 响应式 ---- */
@media (max-width: 900px) {
  .search-panel {
    padding: 1.2rem;
  }
}

/* === components/fortune.css === */
/* ============================================
   Fortune — 羽落占 · 片羽签
   每日抽签卡片，位于 hero 与文章列表之间
   ============================================ */

/* ---- 卡片容器 ---- */
.fortune-card {
  height: 100%;
  box-sizing: border-box;
  padding: 2.2rem 1.5rem;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 1px 8px 2px rgba(0,0,0,0.03);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.fortune-card:hover {
  box-shadow: 0 2px 14px 3px rgba(0,0,0,0.06);
  transform: translateY(-1px);
}

.fortune-card:hover {
  box-shadow: 0 2px 14px 3px rgba(0,0,0,0.06);
}

[data-theme="dark"] .fortune-card {
  box-shadow: 0 1px 8px 2px rgba(0,0,0,0.15);
}

[data-theme="dark"] .fortune-card:hover {
  box-shadow: 0 2px 14px 3px rgba(0,0,0,0.25);
}

/* ---- 卡片标题 ---- */
.fortune-title {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 400;
  font-style: italic;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
}

.fortune-title--result {
  margin-bottom: 1rem;
}

/* ---- 抽签按钮 ---- */
.fortune-draw-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  padding: 1.8rem 3rem;
  border: 1px dashed var(--color-accent-subtle);
  border-radius: 6px;
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
  user-select: none;
}

.fortune-draw-btn:hover {
  background: var(--color-surface);
  border-color: var(--color-accent);
  transform: scale(1.02);
}

.fortune-draw-btn:active {
  transform: scale(0.98);
}

.fortune-feather {
  font-size: 1.6rem;
  transition: transform 0.6s ease;
}

.fortune-draw-btn:hover .fortune-feather {
  transform: translateY(-4px);
}

/* ---- 等级大字 ---- */
.fortune-level {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4em;
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  margin-bottom: 0.8rem;
  animation: fortuneReveal 0.6s ease both;
}

.fortune-level-mark {
  font-size: 1em;
  font-weight: 200;
  opacity: 0.55;
  letter-spacing: 0;
}

.fortune-level-text {
  letter-spacing: 0.2em;
}

@keyframes fortuneReveal {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ---- 哲言 ---- */
.fortune-quote {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-style: italic;
  color: var(--color-text-secondary);
  line-height: 1.7;
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
  padding: 0 1rem;
  animation: fortuneReveal 0.6s 0.1s ease both;
}

/* ---- 宜忌 ---- */
.fortune-advice {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.2rem;
  padding: 0 2rem;
  animation: fortuneReveal 0.6s 0.2s ease both;
}

.fortune-advice-item {
  font-family: var(--font-body);
  font-size: 0.84rem;
  color: var(--color-text);
  letter-spacing: 0.03em;
  text-align: left;
  display: flex;
  align-items: baseline;
  gap: 0.6em;
}

.fortune-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  flex-shrink: 0;
  min-width: 1.2em;
}

.fortune-good .fortune-label {
  color: #6B8E6B;
}

.fortune-bad .fortune-label {
  color: #B8766B;
}

[data-theme="dark"] .fortune-good .fortune-label {
  color: #8AB88A;
}

[data-theme="dark"] .fortune-bad .fortune-label {
  color: #D49080;
}

/* ---- 日期水印 ---- */
.fortune-date {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-style: italic;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  margin-top: 1rem;
  opacity: 0.65;
  animation: fortuneReveal 0.6s 0.3s ease both;
}

/* ---- 响应式 ---- */
@media (max-width: 768px) {
  .fortune-card {
    padding: 2rem 1.2rem;
  }

  .fortune-level {
    font-size: 2.4rem;
  }

  .fortune-advice {
    padding: 0 0.5rem;
  }
}

/* === pages/home.css === */
/* ============================================
   Home Page — 羽落逢蚀 · 蚀羽版
   首屏 Hero + 文章列表
   ============================================ */

/* ---- 首页：导航栏浮在 hero 上方，不额外占高 ---- */
#home-page #site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
}

/* ---- 首屏 Hero ---- */
.home-hero {
  height: 100vh;
  height: 100dvh;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  padding: 2rem 1rem;
  border-bottom: 1px solid var(--color-divider);
}

[data-theme="dark"] .home-hero {
  border-bottom-color: var(--color-border);
}

/* ---- 头像 ---- */
.hero-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 2.5rem;
  border: 1px solid var(--color-accent-subtle);
  box-shadow: 0 0 0 8px var(--color-surface);
  transition: transform 0.6s ease, box-shadow 0.6s ease;
}

.hero-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-avatar:hover {
  transform: scale(1.03);
  box-shadow: 0 0 0 12px var(--color-surface-hover);
}

/* ---- 标题 ---- */
.hero-title {
  font-family: var(--font-display);
  font-size: 6rem;
  font-weight: 400;
  font-style: normal;
  color: var(--color-heading);
  letter-spacing: 0.04em;
  line-height: 1.3;
  margin: 0;
}

/* ---- 副标题 ---- */
.hero-subtitle {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 1rem;
  letter-spacing: 0.06em;
}

/* ---- 滚动引导 ---- */
.hero-scroll {
  position: absolute;
  bottom: 12%;
  left: 0;
  right: 0;
  text-align: center;
}

.hero-scroll-arrow {
  display: inline-block;
  font-size: 1.4rem;
  color: var(--color-text-muted);
  opacity: 0.5;
  cursor: pointer;
  animation: featherFloat 3s ease-in-out infinite;
  transition: opacity 0.3s ease;
  user-select: none;
}

.hero-scroll-arrow:hover {
  opacity: 0.8;
}

@keyframes featherFloat {
  0%, 100% { transform: translateY(0); opacity: 0.4; }
  50%      { transform: translateY(-8px); opacity: 0.7; }
}

/* ---- 仪表盘双栏：搜索 + 片羽签（黄金分割 ≈ 1.618 : 1） ---- */
.home-dashboard {
  display: flex;
  gap: 1.5rem;
  max-width: 1080px;
  margin: 3rem auto 3rem;
  padding: 0;
  align-items: stretch;
}

.home-dashboard-search {
  flex: 1.618;
  min-width: 0;
}

.home-dashboard-fortune {
  flex: 1;
  min-width: 0;
}

/* ---- 文章列表区块 ---- */
.home-posts-section {
  max-width: 1080px;
  margin: 0 auto 4rem;
  padding: 0;
}

.home-posts {
  margin-top: 1rem;
}

/* ---- 首页无内容提示 ---- */
.home-empty {
  text-align: center;
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 0.88rem;
  padding: 4rem 0;
}

/* ---- 响应式 ---- */
@media (max-width: 768px) {
  .home-hero {
    height: 90vh;
    height: 90dvh;
    padding: 2rem 1rem;
  }

  .hero-title {
    font-size: 3.2rem;
  }

  .hero-avatar {
    width: 96px;
    height: 96px;
    margin-bottom: 2rem;
    box-shadow: 0 0 0 6px var(--color-surface);
  }

  .home-dashboard {
    flex-direction: column;
    gap: 1rem;
    padding: 0 1rem;
  }

  .home-posts-section {
    padding: 0 1rem;
  }
}

/* === pages/archive.css === */
/* ============================================
   Archive Page — 羽落逢蚀 · 蚀羽版
   按年份分组的时间线
   ============================================ */

.archive-header {
  padding-top: 8vh;
  margin-bottom: 3rem;
}

.archive-header .archive-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-heading);
  letter-spacing: 0.04em;
}

/* ---- 年份分组 ---- */
.archive-year {
  margin-bottom: 2.5rem;
}

.archive-year-label {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-style: italic;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  margin-bottom: 0.8rem;
}

/* ---- 归档文章条目：日期 + 标题 ---- */
.archive-item {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-divider);
}

.archive-item-date {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  color: var(--color-text-muted);
  font-style: italic;
  white-space: nowrap;
  letter-spacing: 0.04em;
}

.archive-item-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-heading);
}

.archive-item-title a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

@media (max-width: 768px) {
  .archive-item {
    flex-direction: column;
    gap: 0.2rem;
  }
}

/* === pages/projects.css === */
/* ============================================
   Projects Page — 羽落逢蚀 · 蚀羽版
   项目卡片：名称 + 类型徽章 + 描述 + 技术栈
   ============================================ */

.projects-header {
  padding-top: 8vh;
  margin-bottom: 3rem;
}

.projects-header .projects-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-heading);
  letter-spacing: 0.04em;
}

.projects-header .projects-subtitle {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-style: italic;
  color: var(--color-text-muted);
  margin-top: 0.4rem;
  letter-spacing: 0.04em;
}

/* ---- 项目卡片 ---- */
.project-card {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--color-divider);
}

.project-card:first-of-type {
  border-top: 1px solid var(--color-divider);
}

.project-card-header {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}

.project-card-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--color-heading);
  line-height: 1.4;
}

/* ---- 类型徽章 ---- */
.project-type-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.62rem;
  font-weight: 400;
  font-style: italic;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  padding: 0.15em 0.55em;
  border-radius: 2px;
  letter-spacing: 0.04em;
  vertical-align: middle;
}

/* ---- 项目描述 ---- */
.project-card-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 0.8rem;
}

/* ---- 技术栈和链接 ---- */
.project-card-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.project-tech {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.project-tech-tag {
  font-family: var(--font-code);
  font-size: 0.68rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.project-links {
  display: flex;
  gap: 0.8rem;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-style: italic;
}

.project-link {
  color: var(--color-accent);
  letter-spacing: 0.03em;
}

.project-link:hover {
  text-decoration: underline;
}

.project-link-demo {
  color: var(--color-text-secondary);
}

/* ---- GitHub 链接 ---- */
.projects-more {
  text-align: center;
  padding: 3rem 0 4rem;
}

.projects-github-link {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-style: italic;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

.projects-github-link:hover {
  color: var(--color-accent);
}

/* ---- 空状态 ---- */
.projects-empty {
  text-align: center;
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 0.88rem;
  padding: 4rem 0;
}

/* ---- 响应式 ---- */
@media (max-width: 768px) {
  .project-card-meta {
    flex-direction: column;
  }

  .project-card-title {
    font-size: 1.05rem;
  }
}

/* === pages/about.css === */
/* ============================================
   About Page — 羽落逢蚀 · 蚀羽版
   关于页：个人信息、博客说明
   ============================================ */

.about-header {
  padding-top: 8vh;
  margin-bottom: 3rem;
}

.about-header .about-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-heading);
  letter-spacing: 0.04em;
}

/* ---- 关于内容区 ---- */
.about-content {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text);
}

.about-content p {
  margin-bottom: 1em;
}

/* ---- 蚀羽意象说明 ---- */
.about-motto {
  margin: 2.5rem 0;
  padding: 1.5rem 0;
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.about-motto blockquote {
  text-align: center;
  font-size: 1.05rem;
  font-style: italic;
  color: var(--color-text-secondary);
}

/* ---- 社交链接 ---- */
.about-links {
  display: flex;
  gap: 1.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.about-link {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  letter-spacing: 0.03em;
  font-style: italic;
}