/* =====================================================================
 * GlimmerAI — 独立出版 (Independent Press)
 * 首页即杂志，项目即文章，个人信息即编者旁注
 *
 * 色彩：象牙纸 · 炭墨 · 褪色茜草红
 * 质感：纸张噪点 · 活字位移 · 裁切线分隔
 * ===================================================================== */

/* ── 字体由 HTML <link rel="preconnect"> + <link> 统一加载，此处不再 @import ── */

/* ── CSS 变量 ── */
:root {
  /* 色彩 — 浅色主题（默认） */
  --paper: #F7F4ED;
  --paper-deep: #F0ECE3;
  --ink: #1C1C1C;
  --ink-secondary: #4A4440;
  --ink-muted: #7A756E;
  --ink-faint: #B5B0A8;
  --red-faded: #C75B4A;
  --red-faded-light: rgba(199, 91, 74, 0.08);
  --divider: #D8D4CB;
  --divider-active: #C75B4A;

  /* 字体栈 */
  --font-display: 'Syne', sans-serif;
  --font-body: 'Work Sans', sans-serif;
  --font-byliner: 'Cormorant Garamond', serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* 间距 — 紧凑节奏，内容为王 */
  --spacing-xs: 6px;
  --spacing-sm: 12px;
  --spacing-md: 24px;
  --spacing-lg: 40px;
  --spacing-xl: 64px;
  --spacing-xxl: 100px;

  /* Hero 区 */
  --hero-padding-top: 12vh;
  --hero-padding-bottom: 8vh;

  /* 过渡 */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── 暗色主题 ── */
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #1A1917;
    --paper-deep: #141311;
    --ink: #E8E6E1;
    --ink-secondary: #B5B0A8;
    --ink-muted: #8A857E;
    --ink-faint: #5A5550;
    --red-faded: #D4786A;
    --red-faded-light: rgba(212, 120, 106, 0.06);
    --divider: #3A3530;
    --divider-active: #D4786A;
  }
}

[data-theme="light"] {
  --paper: #F7F4ED;
  --paper-deep: #F0ECE3;
  --ink: #1C1C1C;
  --ink-secondary: #4A4440;
  --ink-muted: #7A756E;
  --ink-faint: #B5B0A8;
  --red-faded: #C75B4A;
  --red-faded-light: rgba(199, 91, 74, 0.08);
  --divider: #D8D4CB;
  --divider-active: #C75B4A;
}

[data-theme="dark"] {
  --paper: #1A1917;
  --paper-deep: #141311;
  --ink: #E8E6E1;
  --ink-secondary: #B5B0A8;
  --ink-muted: #8A857E;
  --ink-faint: #5A5550;
  --red-faded: #D4786A;
  --red-faded-light: rgba(212, 120, 106, 0.06);
  --divider: #3A3530;
  --divider-active: #D4786A;
}

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

/* ── Skip link for accessibility ── */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--red-faded);
  color: white;
  padding: 8px 16px;
  z-index: 1000;
  transition: top 0.3s;
  font-family: var(--font-body);
  font-size: 0.9rem;
  text-decoration: none;
  border-radius: 0 0 4px 0;
}

.skip-link:focus {
  top: 0;
}

/* ── Focus styles for keyboard navigation ── */
:focus-visible {
  outline: 2px solid var(--red-faded);
  outline-offset: 2px;
}

/* Remove outline for mouse users */
:focus:not(:focus-visible) {
  outline: none;
}

/* Interactive elements focus styles */
a:focus-visible,
button:focus-visible,
.series-card:focus-visible,
.project-series-item:focus-visible,
.lp-card:focus-visible,
.oss-card:focus-visible {
  outline: 2px solid var(--red-faded);
  outline-offset: 2px;
  border-radius: 4px;
}

html {
  scroll-behavior: smooth;
  font-size: 18px;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  background-color: var(--paper);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  min-height: 100vh;
  padding-top: 56px;
}

/* ── 兼容 yardon-nav 的 CSS 变量 ── */
:root {
  --color-bg-glass: rgba(247, 244, 237, 0.88);
  --color-bg-card: #F7F4ED;
  --color-border: #D8D4CB;
  --color-text-primary: #1C1C1C;
  --color-text-secondary: #4A4440;
  --color-primary: #C75B4A;
  --color-border-active: #C75B4A;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --text-sm: 0.8rem;
  --text-base: 0.9rem;
  --text-lg: 1.1rem;
  --radius-md: 6px;
  --transition-fast: 0.15s ease;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
  --color-bg-glass: rgba(19, 22, 39, 0.88);
  --color-bg-card: #1A1917;
  --color-border: #3A3530;
  --color-text-primary: #E8E6E1;
  --color-text-secondary: #B5B0A8;
  --color-primary: #D4786A;
  --color-border-active: #D4786A;
}

[data-theme="light"] {
  --color-bg-glass: rgba(247, 244, 237, 0.88);
}

/* ── 纸张纹理 ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 1;
  will-change: auto;
}

/* 减少动画偏好时禁用纸张纹理 */
@media (prefers-reduced-motion: reduce) {
  body::before {
    display: none;
  }
}

/* ── 页面容器 ── */
.page-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* 隐藏原导航栏，使用 yardon-nav 替代 */
.nav { display: none; }

/* ── 顶部导航栏：全宽贴边（强制覆盖 yardon-nav.js 注入样式） ── */
.yardon-nav{left:0!important;right:0!important;padding:0!important;}
.yardon-nav-left{padding-left:0!important;}
.yardon-nav-right{padding-right:0!important;}
/* ── Hero 区 ── */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding-top: var(--hero-padding-top);
  padding-bottom: var(--hero-padding-bottom);
  text-align: center;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(4rem, 10vw, 7rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: var(--spacing-xl);
}

.hero-byline {
  font-family: var(--font-byliner);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  color: var(--ink-muted);
  margin-top: var(--spacing-sm);
  letter-spacing: 0.01em;
}

/* 分隔装饰线（Hero 底部） */
.hero-rule {
  width: 60px;
  height: 1px;
  background: var(--divider);
  margin: var(--spacing-lg) auto 0;
  position: relative;
}

.hero-rule::after {
  content: '';
  position: absolute;
  left: 50%;
  top: -1.5px;
  width: 4px;
  height: 4px;
  background: var(--red-faded);
  border-radius: 50%;
  transform: translateX(-50%);
}

/* ── 篇幅分隔 (section break) ── */
.section-break {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) 0;
}

.section-break-line {
  width: 100%;
  height: 0;
  border-top: 1px dashed var(--divider);
  position: relative;
}

.section-break-dot {
  position: absolute;
  top: -2.5px;
  left: 50%;
  width: 5px;
  height: 5px;
  background: var(--divider);
  border-radius: 50%;
  transform: translateX(-50%);
}

/* ── 编者旁注 ── */
.editorial-note {
  font-family: var(--font-byliner);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(0.8rem, 1.5vw, 0.9rem);
  color: var(--ink-muted);
  text-align: center;
  max-width: 480px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
  letter-spacing: 0.02em;
  line-height: 1.8;
}

.editorial-note::before {
  content: '';
  display: block;
  width: 30px;
  height: 1px;
  background: var(--divider);
  margin: 0 auto var(--spacing-md) auto;
}

.editorial-note::after {
  content: '';
  display: block;
  width: 30px;
  height: 1px;
  background: var(--divider);
  margin: var(--spacing-md) auto 0 auto;
}

/* ── 项目条目 ── */
.project-entry {
  padding: var(--spacing-lg) 0;
}

.project-entry:first-of-type {
  padding-top: var(--spacing-md);
}

.project-number {
  font-family: var(--font-byliner);
  font-size: 0.85rem;
  font-style: italic;
  color: var(--ink-faint);
  margin-bottom: var(--spacing-xs);
  letter-spacing: 0.05em;
}

.project-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: end;
  margin-bottom: var(--spacing-sm);
}

.project-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.project-title a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s var(--ease-out);
}

.project-title a:hover {
  color: var(--red-faded);
  transform: translateX(2px);
  display: inline-block;
}

.project-subtitle {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.95rem;
  color: var(--ink-secondary);
  align-self: end;
  padding-bottom: 8px;
}

/* 项目视觉区（抽象几何占位） */
.project-visual {
  width: 100%;
  aspect-ratio: 16 / 9;
  margin-bottom: var(--spacing-sm);
  position: relative;
  overflow: hidden;
}

.project-visual canvas,
.project-visual svg {
  width: 100%;
  height: 100%;
  display: block;
}

.project-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xs);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px dashed var(--divider);
}

.project-desc {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--ink-secondary);
  letter-spacing: 0.01em;
}

.project-meta {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--spacing-sm);
}

.project-tech {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-muted);
  letter-spacing: 0.03em;
  line-height: 2;
}

.project-tech-label {
  display: block;
  font-family: var(--font-byliner);
  font-style: italic;
  font-size: 0.8rem;
  color: var(--ink-faint);
  margin-bottom: 4px;
  letter-spacing: 0.03em;
}

.project-link {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--ink-muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}

.project-link:hover {
  color: var(--red-faded);
  transform: translateX(4px);
}

.project-link svg {
  width: 14px;
  height: 14px;
}

/* ── Footer (F3 杂志脚注式 · 三行居中) ── */
.footer {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg) 0 var(--spacing-lg);
  border-top: 1px dashed var(--divider);
  text-align: center;
}

/* 上段：刊号行 */
.footer-issue-row {
  font-family: var(--font-byliner);
  font-style: italic;
  font-size: 0.72rem;
  color: var(--ink-muted);
  letter-spacing: 0.03em;
}

/* 中段：导航链接行 */
.footer-nav-row {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.8rem;
}

.footer-nav-row a {
  color: var(--ink-secondary);
  text-decoration: none;
  transition: color 0.2s var(--ease-out);
  margin: 0 2px;
}

.footer-nav-row a:hover {
  color: var(--red-faded);
}

.footer-nav-row .footer-sep {
  color: var(--ink-faint);
  margin: 0 6px;
  font-size: 0.75rem;
}

/* 裁切线分隔（段间） */
.footer-divider {
  width: 100%;
  height: 0;
  border-top: 1px dashed var(--divider);
  position: relative;
  margin: var(--spacing-sm) 0;
}

.footer-divider::after {
  content: '';
  position: absolute;
  top: -2.5px;
  left: 50%;
  width: 5px;
  height: 5px;
  background: var(--divider);
  border-radius: 50%;
  transform: translateX(-50%);
}

/* 下段：版权行 */
.footer-legal-row {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.67rem;
  color: var(--ink-muted);
  line-height: 1.9;
}

.footer-legal-row a {
  color: var(--ink-muted);
  text-decoration: none;
  transition: color 0.2s var(--ease-out);
}

.footer-legal-row a:hover {
  color: var(--red-faded);
}

.footer-legal-row .footer-sep {
  color: var(--ink-faint);
  margin: 0 4px;
}

/* 隐藏旧 Footer 样式 */
.footer-bottom-row,
.footer-contact-row,
.footer-copyright,
.footer-grid,
.footer-bottom,
.footer-brand-name,
.footer-brand-desc,
.footer-col-title,
.footer-links,
.footer-theme-hint {
  display: none;
}

/* AI 声明行 — 各子页面共用 */
.ai-disclaimer {
  text-align: center;
  padding: 1.5rem 0 0.5rem;
  font-size: 0.85rem;
  color: var(--ink-muted);
  letter-spacing: 0.5px;
}

/* ── 回到顶部 ── */
.back-to-top {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: var(--color-primary, #C75B4A);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease-out), color 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
  z-index: 99;
}

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

.back-to-top:hover {
  background: #b54e3c;
  color: #fff;
}

.back-to-top svg {
  width: 16px;
  height: 16px;
}

/* ── Hamburger 菜单 ── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 1px solid var(--divider);
  padding: 8px;
  cursor: pointer;
  z-index: 101;
}

.hamburger span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink-muted);
  transition: transform 0.3s var(--ease-out), opacity 0.3s var(--ease-out);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -5px);
}

/* ── 响应式 ── */
@media (max-width: 768px) {
  html {
    font-size: 16px;
  }

  .page-container {
    padding: 0 var(--spacing-md);
  }

  .hamburger {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 240px;
    height: 100vh;
    background: var(--paper);
    border-left: 1px dashed var(--divider);
    flex-direction: column;
    padding: 80px var(--spacing-md) var(--spacing-md);
    gap: var(--spacing-md);
    transition: right 0.3s var(--ease-out);
    z-index: 100;
  }

  .nav-links.open {
    right: 0;
  }

  .nav {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .nav-links li a {
    font-size: 1rem;
  }

  .hero {
    padding-top: 14vh;
    padding-bottom: 10vh;
  }

  .project-header {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

  .project-body {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .project-subtitle {
    padding-bottom: 0;
  }

  .blog-pub-item {
    gap: var(--spacing-sm);
    padding: 10px 0;
  }

  .pub-num {
    font-size: 1.1rem;
    min-width: 1.6em;
  }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-bottom-row {
    flex-direction: column;
    gap: var(--spacing-xs);
    text-align: center;
  }

  .back-to-top {
    bottom: var(--spacing-md);
    right: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .skills-grid {
    grid-template-columns: 1fr;
  }
  
  .blog-pub-item {
    gap: 8px;
  }

  .pub-num {
    font-size: 1rem;
    min-width: 1.4em;
  }
}

/* ── 淡入上升动画 (B2) ── */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 错落延迟 */
.fade-in-d1 { transition-delay: 0.08s; }
.fade-in-d2 { transition-delay: 0.16s; }
.fade-in-d3 { transition-delay: 0.24s; }
.fade-in-d4 { transition-delay: 0.32s; }
.fade-in-d5 { transition-delay: 0.40s; }
.fade-in-d6 { transition-delay: 0.48s; }
.fade-in-d7 { transition-delay: 0.56s; }
.fade-in-d8 { transition-delay: 0.64s; }
.fade-in-d9 { transition-delay: 0.72s; }

/* 虚线裁切线进入视口动画 */
.section-break {
  opacity: 0;
  transition: opacity 0.5s ease-out;
}

.section-break.visible {
  opacity: 1;
}

.section-break .section-break-line {
  position: relative;
  overflow: hidden;
}

.section-break .section-break-line::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  border-top: 1px dashed var(--divider);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.8s ease-out 0.2s;
}

.section-break.visible .section-break-line::before {
  transform: scaleX(1);
}

/* 转场覆盖层 (C2) */
.page-transition-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--paper);
  z-index: 10000;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.page-transition-overlay.active {
  transform: translateX(0);
}

/* 页面初始淡入 */
body.page-enter {
  opacity: 0;
  transition: opacity 0.3s ease-out;
}

body.page-enter-active {
  opacity: 1;
}

/* ── 技术博客 (B2: 出版物列表式) ── */
.blog-section {
  padding: var(--spacing-lg) 0;
}

.blog-section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.blog-publication-list {
  list-style: none;
  counter-reset: blog-pub-counter;
  padding: 0;
  margin: 0;
}

.blog-pub-item {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) 0;
  padding-left: var(--spacing-md);
  border-bottom: 1px dashed var(--divider);
  counter-increment: blog-pub-counter;
}

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

.blog-pub-loading {
  font-family: var(--font-byliner);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--ink-faint);
  border-bottom: none;
  justify-content: center;
}

.pub-num {
  font-family: var(--font-byliner);
  font-style: italic;
  font-weight: 400;
  font-size: 1.3rem;
  color: var(--red-faded);
  letter-spacing: 0.04em;
  flex-shrink: 0;
  min-width: 2.2em;
  opacity: 0.75;
}

.pub-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pub-title {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.9rem;
  color: var(--ink-secondary);
  text-decoration: none;
  transition: color 0.2s var(--ease-out);
  line-height: 1.5;
}

.pub-title:hover {
  color: var(--red-faded);
}

.pub-series {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--ink-faint);
  letter-spacing: 0.03em;
}

.pub-date {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
  flex-shrink: 0;
  margin-left: auto;
  padding-left: var(--spacing-sm);
}

.blog-pub-all {
  display: inline-block;
  margin-top: var(--spacing-md);
  font-family: var(--font-byliner);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--ink-muted);
  text-decoration: none;
  transition: color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
  letter-spacing: 0.02em;
  padding-left: var(--spacing-lg);
}

.blog-pub-all:hover {
  color: var(--red-faded);
  transform: translateX(4px);
}

.blog-empty {
  text-align: center;
  padding: var(--spacing-lg);
  font-family: var(--font-byliner);
  font-style: italic;
  color: var(--ink-faint);
  font-size: 0.9rem;
}

/* ── 技能展示区 ── */
.skills-section {
  padding: var(--spacing-lg) 0;
}

.skills-section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 320px));
  gap: var(--spacing-md);
  justify-content: center;
}

.skill-card {
  padding: 20px;
  border: 1px dashed var(--divider);
  transition: border-color 0.3s var(--ease-out), transform 0.2s var(--ease-out);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  background: none;
}

.skill-card:hover {
  border-color: var(--divider-active);
  transform: translateY(-2px);
}

.skill-card-emoji {
  font-size: 1.5rem;
  line-height: 1;
}

.skill-card-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.skill-card-name-en {
  font-family: var(--font-byliner);
  font-style: italic;
  font-size: 0.75rem;
  color: var(--ink-faint);
  margin-top: -6px;
}

.skill-card-desc {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.8rem;
  color: var(--ink-secondary);
  line-height: 1.7;
}

.skill-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.skill-card-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--ink-muted);
  letter-spacing: 0.02em;
}

.skill-card-tag::after {
  content: '·';
  margin-left: 6px;
  color: var(--ink-faint);
}

.skill-card-tag:last-child::after {
  content: none;
}

.skill-card-stats {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-xs);
  border-top: 1px dotted var(--divider);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ink-faint);
  letter-spacing: 0.03em;
}

.skill-card-stat {
  display: flex;
  align-items: center;
  gap: 4px;
}

.skill-empty {
  text-align: center;
  padding: var(--spacing-lg);
  font-family: var(--font-byliner);
  font-style: italic;
  color: var(--ink-faint);
  font-size: 0.9rem;
  grid-column: 1 / -1;
}

/* ── 备案信息 ── */
.footer-icp {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.7rem;
  color: var(--ink-faint);
  margin-top: 4px;
}

/* ── 预加载器 ── */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s var(--ease-out), visibility 0.5s var(--ease-out);
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.preloader-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  color: var(--ink);
  animation: preloader-pulse 2s ease-in-out infinite;
}

@keyframes preloader-pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* =====================================================================
 * indepress-v2 新增样式
 * ===================================================================== */

/* ── 无障碍跳转 (C3) ── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 1001;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.8rem;
  color: var(--paper);
  background: var(--ink);
  padding: 8px 16px;
  text-decoration: none;
  border-radius: 2px;
  transition: top 0.2s var(--ease-out);
}

.skip-link:focus {
  top: 16px;
}

/* ── A1: 技术栈全宽滚动横幅 ── */
.tech-stack-marquee {
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  overflow: hidden;
  padding: 12px 0;
  border-top: 1px dashed var(--divider);
  border-bottom: 1px dashed var(--divider);
}

.marquee-track {
  display: flex;
  gap: 18px;
  white-space: nowrap;
  animation: marquee-scroll 60s linear infinite;
}

.marquee-item {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-muted);
  letter-spacing: 0.03em;
  flex-shrink: 0;
}

.marquee-sep {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ink-faint);
  flex-shrink: 0;
}

@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-33.333%); }
}

/* ── A2: 近期文章 / 动态 — 时间戳便签式 ── */
.recent-posts-section {
  padding: var(--spacing-lg) 0;
}

.recent-posts-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.recent-notes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.recent-note-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--paper);
  border: 1px dashed var(--divider);
  text-decoration: none;
  transform: rotate(var(--card-rotate, 0deg));
  transition: transform 0.25s var(--ease-out), border-color 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
  box-shadow: 3px 3px 0 rgba(199, 91, 74, 0.06);
  position: relative;
}

.recent-note-card::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.recent-note-card:hover {
  transform: rotate(0deg) translateY(-3px);
  border-color: var(--divider-active);
  box-shadow: 4px 4px 0 rgba(199, 91, 74, 0.1);
}

.note-card-stamp {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ink);
  letter-spacing: 0.03em;
  opacity: 0.6;
}

.note-card-title {
  font-family: var(--font-byliner);
  font-style: italic;
  font-weight: 400;
  font-size: 1.15rem;
  color: var(--ink);
  line-height: 1.4;
  letter-spacing: 0.01em;
}

.note-card-series {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--red-faded);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.recent-posts-all {
  display: inline-block;
  margin-top: var(--spacing-sm);
  font-family: var(--font-byliner);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--ink-muted);
  text-decoration: none;
  transition: color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
  letter-spacing: 0.02em;
  padding-left: var(--spacing-lg);
}

.recent-posts-all:hover {
  color: var(--red-faded);
  transform: translateX(4px);
}

.recent-post-empty {
  text-align: center;
  padding: var(--spacing-md);
  font-family: var(--font-byliner);
  font-style: italic;
  color: var(--ink-faint);
  font-size: 0.85rem;
  grid-column: 1 / -1;
}

/* ── A4: 工程痕迹卡片 ── */
.dev-traces-section {
  padding: var(--spacing-xl) 0;
  text-align: center;
}

.dev-traces-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: var(--spacing-xs);
}

.dev-traces-subtitle {
  font-family: var(--font-byliner);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--ink-muted);
  letter-spacing: 0.02em;
  margin-bottom: var(--spacing-lg);
}

.dev-traces-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  text-align: left;
}

.dev-card {
  border: 1px dashed var(--divider);
  overflow: hidden;
  transition: border-color 0.3s var(--ease-out);
}

.dev-card:hover {
  border-color: var(--divider-active);
}

/* 终端卡片 */
.terminal-card {
  background: transparent;
}

.terminal-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--red-faded-light);
  border-bottom: 1px dashed var(--divider);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.tdot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.tdot-red { background: #C75B4A; }
.tdot-yellow { background: #D4AF37; }
.tdot-green { background: #7BA7A6; }

.terminal-card-title {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--ink-faint);
  letter-spacing: 0.03em;
}

.terminal-card-body {
  padding: 12px;
  background: rgba(0,0,0,0.03);
}

.terminal-card-body pre,
.terminal-card-body code {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 1.7;
  color: #7BA7A6;
  background: none;
}

/* Commit 卡片 */
.commit-card {
  padding: 16px;
}

.commit-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.commit-hash {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--ink-muted);
  letter-spacing: 0.03em;
}

.commit-time {
  font-family: var(--font-byliner);
  font-style: italic;
  font-size: 0.65rem;
  color: var(--ink-faint);
}

.commit-message {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--ink-secondary);
  margin-bottom: 10px;
  line-height: 1.5;
}

.commit-stats {
  display: flex;
  gap: 12px;
}

.cstat {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ink-faint);
  letter-spacing: 0.03em;
}

/* Log 卡片 */
.log-card {
  padding: 16px;
}

.log-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.log-level {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--red-faded);
  letter-spacing: 0.05em;
  padding: 2px 6px;
  border: 1px solid var(--red-faded);
}

.log-time {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--ink-faint);
  letter-spacing: 0.03em;
}

.log-card-body {
  font-family: var(--font-mono);
}

.log-line {
  font-size: 0.68rem;
  color: var(--ink-muted);
  line-height: 1.8;
  letter-spacing: 0.02em;
  padding: 1px 0;
  transition: color 0.15s var(--ease-out);
}

.log-line:hover {
  color: var(--ink-secondary);
}

/* ── B1: 项目搜索栏 ── */
.project-search-bar {
  display: flex;
  justify-content: center;
  padding: 0 0 var(--spacing-sm);
}

.search-input-wrap {
  position: relative;
  width: 670px;
  max-width: 100%;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink-faint);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 8px 12px 8px 36px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink);
  background: transparent;
  border: 1px dashed var(--divider);
  outline: none;
  transition: border-color 0.2s var(--ease-out);
  letter-spacing: 0.02em;
}

.search-input::placeholder {
  color: var(--ink-faint);
}

.search-input:focus {
  border-color: var(--divider-active);
}

/* ── B3: 快捷键面板 ── */
.shortcuts-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease-out);
}

.shortcuts-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.shortcuts-panel {
  background: var(--paper);
  border: 1px dashed var(--divider);
  padding: var(--spacing-lg);
  max-width: 400px;
  width: 90%;
  text-align: center;
}

.shortcuts-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: var(--spacing-xs);
}

.shortcuts-subtitle {
  font-family: var(--font-byliner);
  font-style: italic;
  font-size: 0.8rem;
  color: var(--ink-muted);
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.02em;
}

.shortcuts-list {
  list-style: none;
  text-align: left;
}

.shortcuts-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px dotted var(--divider);
  font-family: var(--font-byliner);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--ink-secondary);
}

.shortcuts-list li:last-child {
  border-bottom: none;
}

.shortcut-key {
  display: inline-block;
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--ink);
  background: var(--red-faded-light);
  padding: 2px 8px;
  letter-spacing: 0.03em;
  border: 1px solid var(--divider);
}

.shortcuts-close-hint {
  font-family: var(--font-byliner);
  font-style: italic;
  font-size: 0.7rem;
  color: var(--ink-faint);
  margin-top: var(--spacing-md);
  letter-spacing: 0.02em;
}

/* ── C5: 访问统计 ── */
.footer-visitor {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--ink-faint);
  letter-spacing: 0.03em;
  margin-top: 4px;
}

/* ── 新功能响应式 ── */
@media (max-width: 768px) {
  .dev-traces-grid {
    grid-template-columns: 1fr;
  }

  .search-input-wrap {
    width: 100%;
  }

  .recent-notes-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .shortcuts-panel {
    padding: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .recent-notes-grid {
    grid-template-columns: 1fr;
  }

  .about-section-title,
  .contact-section-title {
    font-size: var(--fs-h2-mobile, 1.5rem);
  }

  .about-stats {
    flex-direction: column;
    gap: var(--spacing-md, 1rem);
  }
  
  .stat-item {
    min-width: auto;
  }

  .about-content {
    padding: 0;
  }

  .contact-links {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-link {
    justify-content: center;
  }
}

/* ── About Section ── */
.about-section {
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  border-bottom: 1px dashed var(--divider);
}

.about-section-title {
  font-family: var(--font-display, 'Georgia', serif);
  font-size: var(--fs-h2, 2rem);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: var(--spacing-xl, 2rem);
  letter-spacing: 0.02em;
}

.about-content {
  max-width: 720px;
}

.about-intro {
  font-family: var(--font-body, serif);
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--ink-muted, #555);
  margin-bottom: var(--spacing-xxl, 3rem);
}

.about-intro p {
  margin-bottom: 0.75em;
}

.about-intro strong {
  font-weight: 600;
  color: var(--ink);
}

.about-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg, 1.5rem);
  margin-top: var(--spacing-xxl, 3rem);
  padding-top: var(--spacing-xl, 2rem);
  border-top: 1px dashed var(--divider);
}

.stat-item {
  flex: 1;
  min-width: 120px;
  text-align: center;
  padding: var(--spacing-md, 1rem);
  background: var(--paper-elevated, #f9f7f2);
  border-radius: 12px;
  border: 1px solid var(--divider);
}

.stat-number {
  display: block;
  font-family: var(--font-display, 'Georgia', serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: 0.25rem;
}

.stat-label {
  display: block;
  font-size: 0.9rem;
  color: var(--ink-muted, #555);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.timeline-content p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--ink-muted, #666);
  margin: 0;
}

/* ── Contact Section ── */
.contact-section {
  padding: var(--spacing-xl) 0;
}

.contact-section-title {
  font-family: var(--font-display, 'Georgia', serif);
  font-size: var(--fs-h2, 2rem);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: var(--spacing-xl, 2rem);
  letter-spacing: 0.02em;
}

.contact-content {
  max-width: 640px;
}

.contact-content > p {
  font-family: var(--font-body, serif);
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--ink-muted, #555);
  margin-bottom: var(--spacing-lg, 1.5rem);
}

.contact-links {
  display: flex;
  gap: var(--spacing-md, 1rem);
  flex-wrap: wrap;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--divider);
  border-radius: var(--radius-sm, 4px);
  font-family: var(--font-body, serif);
  font-size: 0.95rem;
  text-decoration: none;
  color: var(--ink);
  transition: all 0.2s var(--ease-out);
}

.contact-link:hover {
  border-color: var(--ink);
  background: var(--paper-hover, #f5f5f0);
  transform: translateY(-2px);
}

.contact-link svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.contact-note {
  margin-top: var(--spacing-xl, 2rem);
  padding: var(--spacing-md, 1rem);
  background: var(--paper-hover, #f5f5f0);
  border-left: 3px solid var(--divider);
  border-radius: 0 var(--radius-sm, 4px) var(--radius-sm, 4px) 0;
}

.contact-note p {
  font-size: 0.9rem;
  color: var(--ink-muted, #666);
  margin: 0;
}

/* ── 暗色模式适配 ── */
[data-theme="dark"] .about-intro,
[data-theme="dark"] .contact-content > p {
  color: var(--ink-muted-dark, #aaa);
}

[data-theme="dark"] .contact-link:hover {
  background: var(--paper-hover-dark, #2a2a3a);
}

[data-theme="dark"] .contact-note {
  background: var(--paper-hover-dark, #2a2a3a);
}

[data-theme="dark"] .timeline-item::before {
  border-color: var(--ink);
}

[data-theme="dark"] .about-intro strong {
  color: var(--paper);
}

/* =====================================================================
 * 路线C：内容创作者型 — 新增样式
 * ===================================================================== */

/* ----- Hero 数字化开场 ----- */
.hero-overline {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-sm);
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0 var(--spacing-md);
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-stat-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.5rem;
  line-height: 1;
  color: var(--ink);
}

.hero-stat-label {
  font-size: 0.75rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

.hero-stat-sep {
  color: var(--divider);
  font-weight: 300;
}

.hero-tagline {
  font-family: var(--font-byliner);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--ink-secondary);
  text-align: center;
  max-width: 600px;
  margin: var(--spacing-md) auto;
  line-height: 1.6;
}

/* ----- 区块标签 ----- */
.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
  margin: var(--spacing-lg) 0 var(--spacing-xs);
}

/* ----- 系列导航 ----- */
.series-section {
  margin: var(--spacing-lg) 0;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.5rem;
  text-align: center;
  color: var(--ink);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--ink-muted);
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--spacing-lg);
  line-height: 1.6;
}

.series-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

@media (max-width: 768px) {
  .series-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .series-grid {
    grid-template-columns: 1fr;
  }
}
/* 查看更多 */
.series-view-all {
  display: block;
  grid-column: 1 / -1;
  justify-self: center;
  text-align: center;
  margin-top: var(--spacing-md);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-muted);
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 1px dashed var(--divider);
  border-radius: 6px;
  transition: all 0.2s var(--ease-out);
}
.series-view-all:hover {
  color: var(--ink);
  border-color: var(--ink-faint);
  background: var(--paper-deep);
}


.series-card {
  display: block;
  background: var(--paper);
  border: 1px solid var(--divider);
  border-radius: 8px;
  padding: var(--spacing-md);
  text-decoration: none;
  color: var(--ink);
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.series-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--card-accent);
}

.series-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-accent);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.series-card-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.series-card-emoji {
  font-size: 1.5rem;
}

.series-card-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0;
}

.series-card-stats {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  font-size: 0.85rem;
  color: var(--ink-muted);
}

.series-card-count,
.series-card-time {
  display: flex;
  align-items: center;
  gap: 4px;
}

.series-card-latest {
  font-size: 0.9rem;
  color: var(--ink-secondary);
  line-height: 1.5;
  margin: var(--spacing-sm) 0;
}

.series-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: var(--spacing-sm) 0;
}

.series-tag {
  font-size: 0.7rem;
  padding: 2px 8px;
  background: var(--red-faded-light);
  color: var(--red-faded);
  border-radius: 12px;
  font-family: var(--font-mono);
}

.series-card-arrow {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--card-accent);
  font-weight: 500;
  margin-top: var(--spacing-sm);
}

/* ----- 项目区 ----- */
.projects-section {
  margin: var(--spacing-lg) 0;
}

.project-series-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.project-series-item {
  background: var(--paper);
  border: 1px solid var(--divider);
  border-radius: 8px;
  padding: var(--spacing-md);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}
.project-series-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  border-color: var(--card-accent);
}

.project-series-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--card-accent);
}

.psi-badge {
  display: inline-block;
  font-size: 0.75rem;
  padding: 4px 10px;
  background: var(--card-accent);
  color: white;
  border-radius: 4px;
  margin-bottom: var(--spacing-md);
  font-weight: 500;
}

.psi-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.psi-header {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.psi-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.8rem;
  margin: 0;
  color: var(--ink);
}

.psi-desc {
  font-size: 1rem;
  color: var(--ink-secondary);
  line-height: 1.5;
}

.psi-points {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin: var(--spacing-sm) 0;
}

.psi-points span {
  font-size: 0.9rem;
  padding: 4px 10px;
  background: var(--red-faded-light);
  color: var(--red-faded);
  border-radius: 4px;
  font-family: var(--font-mono);
  transition: background 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}
.project-series-item:hover .psi-points span {
  background: color-mix(in srgb, var(--card-accent) 15%, transparent);
  color: var(--card-accent);
  transform: translateY(-2px);
}
.project-series-item:hover .psi-points span:nth-child(1) { transition-delay: 0s; }
.project-series-item:hover .psi-points span:nth-child(2) { transition-delay: 0.05s; }
.project-series-item:hover .psi-points span:nth-child(3) { transition-delay: 0.1s; }

.psi-link {
  align-self: flex-start;
  font-size: 0.9rem;
  color: var(--card-accent);
  text-decoration: none;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
}

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

/* ----- OpenClaw Skills 卡片 ----- */
.openclaw-skills-section {
  margin: var(--spacing-xl) 0;
  padding: var(--spacing-lg) 0;
}

.openclaw-skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.oss-card {
  background: var(--paper);
  border: 1px solid var(--divider);
  border-radius: 10px;
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}

.oss-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--oss-color, var(--red-faded));
}

.oss-card:hover {
  border-color: var(--oss-color, var(--red-faded));
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.oss-card-header {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.oss-card-emoji {
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
}

.oss-card-title-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.oss-card-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
  margin: 0;
  line-height: 1.3;
}

.oss-card-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 2px 8px;
  background: var(--paper-deep);
  color: var(--ink-faint);
  border-radius: 3px;
  letter-spacing: 0.03em;
  align-self: flex-start;
}

.oss-card-desc {
  font-family: var(--font-byliner);
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--ink-secondary);
  margin: 0;
}

.oss-card-footer {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: auto;
  padding-top: var(--spacing-xs);
  border-top: 1px solid var(--divider);
}

.oss-card-lang {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}

.oss-card-stars {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-muted);
}

.oss-card-arrow {
  margin-left: auto;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--oss-color, var(--red-faded));
  transition: transform 0.2s var(--ease-out);
}

.oss-card:hover .oss-card-arrow {
  transform: translateX(4px);
}

.oss-loading {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--ink-faint);
  font-family: var(--font-byliner);
  font-style: italic;
  font-size: 0.9rem;
  padding: var(--spacing-md);
}

/* Responsive: OpenClaw Skills */
@media (max-width: 768px) {
  .openclaw-skills-grid {
    grid-template-columns: 1fr;
  }
}

/* ----- 学习路径图 ----- */
.learning-path-section {
  margin: var(--spacing-lg) 0;
}

.learning-path-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: var(--spacing-md);
  counter-reset: lp-step-counter;
}

.lp-step {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-lg);
  padding-left: 48px;
}

/* 左侧竖线 */
.lp-step::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--divider);
}

.lp-step-entry::before { background: #61DAFB; }
.lp-step-advanced::before { background: #009688; }
.lp-step-practice::before { background: #1C3C3C; }

/* 阶段间连接箭头 */
.lp-step:not(:last-child)::after {
  content: '▼';
  position: absolute;
  left: 10px;
  bottom: -6px;
  font-size: 0.7rem;
  color: var(--ink-faded);
  z-index: 1;
  line-height: 1;
  transform: translateX(1px);
}

.lp-step-phase {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--ink);
  position: relative;
}

/* 序号圆圈 */
.lp-step-phase::before {
  counter-increment: lp-step-counter;
  content: counter(lp-step-counter);
  position: absolute;
  left: -48px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.lp-step-entry .lp-step-phase::before { background: #61DAFB; color: #1a1a2e; }
.lp-step-advanced .lp-step-phase::before { background: #009688; color: #fff; }
.lp-step-practice .lp-step-phase::before { background: #1C3C3C; color: #fff; }

.lp-step-cards {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .lp-step-cards {
    flex-direction: column;
  }
}

.lp-card {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--divider);
  border-radius: 6px;
  padding: var(--spacing-md);
  text-decoration: none;
  color: var(--ink);
  transition: all 0.2s var(--ease-out);
  min-width: 200px;
}

.lp-card:hover {
  border-color: var(--red-faded);
  transform: translateY(-2px);
}

.lp-card-emoji {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
}

.lp-card-name {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.lp-card-meta {
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.lp-card.lp-completed {
  border-color: #4CAF50;
  background: color-mix(in srgb, #4CAF50 5%, var(--paper));
}
.lp-card.lp-completed:hover {
  border-color: #4CAF50;
  box-shadow: 0 4px 12px rgba(76, 175, 80, 0.2);
}

.lp-closing {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: var(--red-faded-light);
  border-radius: 8px;
  border-left: 3px solid var(--red-faded);
}

.lp-closing-arrow {
  font-size: 1.5rem;
  color: var(--red-faded);
}

.lp-closing-text {
  font-size: 0.9rem;
  color: var(--ink-secondary);
  text-align: center;
}

/* ----- About 精简版 ----- */
.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
}

.about-intro {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink-secondary);
}

.about-intro strong {
  color: var(--ink);
  font-weight: 600;
}

.about-stats {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
}

.astat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 120px;
}

.astat-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.5rem;
  color: var(--ink);
  line-height: 1;
}

.astat-label {
  font-size: 0.8rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 6px;
}

/* ----- 响应式调整 ----- */
@media (max-width: 768px) {
  .hero-stat-number { font-size: 2rem; }
  .section-title { font-size: 2rem; }
  .psi-name { font-size: 1.5rem; }
  .psi-points { flex-direction: column; }
  .about-stats { gap: var(--spacing-lg); }
  .astat-item { min-width: 100px; }
}

/* ----- 暗色模式适配 ----- */
[data-theme="dark"] .series-card:hover,
[data-theme="dark"] .lp-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  background: var(--paper-deep);
}

[data-theme="dark"] .psi-points span {
  background: rgba(212, 120, 106, 0.1);
}

[data-theme="dark"] .lp-closing {
  background: rgba(212, 120, 106, 0.05);
}

/* =====================================================================
 * 精选文章 — 横版单条展示
 * ===================================================================== */
.featured-section {
  margin: var(--spacing-md) 0;
}

.featured-card-horizontal {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto 1fr auto;
  gap: 0 2rem;
  background: var(--paper);
  border: 1px solid var(--divider);
  border-left: 3px solid var(--card-accent, var(--red-faded));
  padding: 2rem 2.5rem;
  text-decoration: none;
  color: var(--ink);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}

.featured-card-horizontal:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.06);
  text-decoration: none;
  color: var(--ink);
}

.featured-badge {
  grid-column: 1 / -1;
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--red-faded);
  border: 1px solid var(--red-faded);
  padding: 0.15rem 0.5rem;
  margin-bottom: 0.75rem;
  width: fit-content;
}

.featured-accent-bar {
  grid-row: 2 / 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding-top: 0.25rem;
}

.featured-accent-icon {
  font-size: 2rem;
}

.featured-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.featured-series {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--red-faded);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.featured-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-muted);
}

.featured-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1.25;
  margin: 0 0 0.75rem;
  color: var(--ink);
}

.featured-summary {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--ink-secondary);
  margin: 0 0 1rem;
}

.featured-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--divider);
  padding-top: 0.75rem;
}

.featured-readtime {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-muted);
}

.featured-arrow {
  font-size: 1.1rem;
  color: var(--red-faded);
  transition: transform 0.2s;
}

.featured-card-horizontal:hover .featured-arrow {
  transform: translateX(4px);
}

/* 暗色主题 */
[data-theme="dark"] .featured-card-horizontal {
  border-color: rgba(255,255,255,0.1);
  background: var(--paper-deep);
}

[data-theme="dark"] .featured-card-horizontal:hover {
  box-shadow: 0 6px 24px rgba(0,0,0,0.3);
}

[data-theme="dark"] .featured-summary {
  color: var(--ink-secondary);
}

/* 响应式 */
@media (max-width: 768px) {
  .featured-card-horizontal {
    grid-template-columns: 1fr;
    padding: 1.5rem;
    gap: 0.75rem;
  }
  .featured-accent-bar {
    grid-row: auto;
    flex-direction: row;
  }
  .featured-title {
    font-size: 1.3rem;
  }
}
/* =====================================================================
 * 概览区：雷达图 + 贡献日历
 * ===================================================================== */
.overview-section {
  margin: var(--spacing-lg) 0 var(--spacing-xl);
}

.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl) var(--spacing-xxl);
  align-items: start;
}

.overview-heading {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--ink);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.01em;
}

/* 左侧雷达图 */
.overview-left {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.radar-wrap {
  width: 100%;
  max-width: 320px;
}

.radar-svg {
  width: 100%;
  height: auto;
}

.radar-focus {
  font-size: 0.85rem;
  color: var(--ink-muted);
  text-align: center;
  margin-top: var(--spacing-sm);
  line-height: 1.8;
}

.radar-focus-tag {
  display: inline-block;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 4px;
  background: color-mix(in srgb, var(--tag-accent, var(--red-faded)) 10%, transparent);
  color: var(--tag-accent, var(--red-faded));
  font-family: var(--font-mono);
  margin: 2px;
}

/* 雷达图增强 */
.radar-dot-group { cursor: pointer; }
.radar-dot { transition: r 0.2s var(--ease-out), filter 0.2s var(--ease-out); }
.radar-dot-group:hover .radar-dot { r: 6; }
.radar-data-poly {
  opacity: 0;
  animation: radarFadeIn 1s var(--ease-out) forwards;
}
@keyframes radarFadeIn {
  from { opacity: 0; transform: scale(0.8); transform-origin: center; }
  to { opacity: 1; transform: scale(1); transform-origin: center; }
}
.radar-tooltip {
  position: absolute;
  display: none;
  background: var(--paper);
  border: 1px solid var(--divider);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.8rem;
  color: var(--ink);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  z-index: 100;
  pointer-events: none;
  max-width: 200px;
  line-height: 1.6;
}
.radar-tooltip strong { font-weight: 600; }

/* 右侧贡献日历 */
.overview-right {
  display: flex;
  flex-direction: column;
}

.calendar-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  flex-wrap: nowrap;
}

.calendar-nav {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--divider);
  background: none;
  color: var(--ink-muted);
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  border-radius: 4px;
  flex-shrink: 0;
}

.calendar-nav:hover {
  border-color: var(--red-faded);
  color: var(--red-faded);
}

.calendar-title-group {
  flex: 1;
  text-align: center;
  min-width: 0;
}

.cal-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--ink);
  margin: 0;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.cal-subtitle {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-muted);
  margin-top: 2px;
  letter-spacing: 0.02em;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  margin-bottom: 4px;
}

.calendar-weekdays span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-faint);
  text-align: center;
  padding: 4px 0;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
}

.cal-cell {
  aspect-ratio: auto;
  min-height: 48px;
  border-radius: 4px;
  transition: transform 0.15s, box-shadow 0.15s;
  position: relative;
  cursor: default;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3px 2px;
  gap: 1px;
  overflow: hidden;
}

.cal-day-num {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  line-height: 1;
}

.cal-festival {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  line-height: 1.1;
  text-align: center;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cal-cell-empty {
  background: transparent;
}

/* Level 0: 无贡献 — 亮色 */
.cal-level-0 {
  background: var(--paper-deep);
  border: 1px solid var(--divider);
}
.cal-level-0 .cal-day-num { color: var(--ink-muted); }
.cal-level-0 .cal-festival { color: var(--ink-faint); }

/* Level 1: 1篇 — 浅色底 */
.cal-level-1 {
  background: color-mix(in srgb, var(--red-faded) 25%, var(--paper-deep));
  border: 1px solid color-mix(in srgb, var(--red-faded) 30%, var(--divider));
}
.cal-level-1 .cal-day-num { color: var(--ink); }
.cal-level-1 .cal-festival { color: var(--ink-secondary); }

/* Level 2: 2篇 — 中色底 */
.cal-level-2 {
  background: color-mix(in srgb, var(--red-faded) 50%, var(--paper-deep));
  border: 1px solid color-mix(in srgb, var(--red-faded) 55%, var(--divider));
}
.cal-level-2 .cal-day-num { color: #fff; }
.cal-level-2 .cal-festival { color: rgba(255,255,255,0.85); }

/* Level 3: 3+篇 — 深色底 */
.cal-level-3 {
  background: var(--red-faded);
  border: 1px solid var(--red-faded);
}
.cal-level-3 .cal-day-num { color: #fff; }
.cal-level-3 .cal-festival { color: rgba(255,255,255,0.9); }

.cal-cell:not(.cal-cell-empty):hover {
  transform: scale(1.08);
  box-shadow: 0 3px 12px rgba(0,0,0,0.15);
  z-index: 2;
}

.cal-today {
  outline: 2px solid var(--ink);
  outline-offset: 1px;
}

.calendar-legend {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: var(--spacing-sm);
  justify-content: flex-end;
}

.legend-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--ink-faint);
}

.legend-cell {
  width: 14px;
  height: 14px;
  border-radius: 2px;
}

.legend-cell[data-level="0"] { background: var(--paper-deep); border: 1px solid var(--divider); }
.legend-cell[data-level="1"] { background: color-mix(in srgb, var(--red-faded) 25%, var(--paper-deep)); }
.legend-cell[data-level="2"] { background: color-mix(in srgb, var(--red-faded) 50%, var(--paper-deep)); }
.legend-cell[data-level="3"] { background: var(--red-faded); }

/* ── 暗色模式日历 ── */
[data-theme="dark"] .cal-level-0 {
  background: var(--paper-deep);
  border-color: rgba(255,255,255,0.08);
}
[data-theme="dark"] .cal-level-0 .cal-day-num { color: var(--ink-muted); }
[data-theme="dark"] .cal-level-0 .cal-festival { color: var(--ink-faint); }

[data-theme="dark"] .cal-level-1 {
  background: rgba(212, 120, 106, 0.2);
  border-color: rgba(212, 120, 106, 0.25);
}
[data-theme="dark"] .cal-level-1 .cal-day-num { color: var(--ink); }
[data-theme="dark"] .cal-level-1 .cal-festival { color: var(--ink-secondary); }

[data-theme="dark"] .cal-level-2 {
  background: rgba(212, 120, 106, 0.45);
  border-color: rgba(212, 120, 106, 0.5);
}
[data-theme="dark"] .cal-level-2 .cal-day-num { color: #fff; }
[data-theme="dark"] .cal-level-2 .cal-festival { color: rgba(255,255,255,0.85); }

[data-theme="dark"] .cal-level-3 {
  background: var(--red-faded);
}
[data-theme="dark"] .cal-level-3 .cal-day-num { color: #fff; }
[data-theme="dark"] .cal-level-3 .cal-festival { color: rgba(255,255,255,0.9); }

[data-theme="dark"] .cal-today {
  outline-color: var(--ink);
}

[data-theme="dark"] .cal-title {
  color: var(--ink);
}

[data-theme="dark"] .cal-subtitle {
  color: var(--ink-muted);
}

[data-theme="dark"] .calendar-weekdays span {
  color: var(--ink-faint);
}

/* =====================================================================
 * 编者卡片（光影签名式）
 * ===================================================================== */
.author-card-section {
  margin: var(--spacing-xl) 0;
  padding: var(--spacing-lg) 0;
  border-top: 1px dashed var(--divider);
}

.author-card {
  display: grid;
  grid-template-columns: auto 1px auto;
  gap: 0 var(--spacing-xl);
  align-items: stretch;
  padding: var(--spacing-lg);
  background: var(--paper);
  border: 1px solid var(--divider);
  position: relative;
  overflow: hidden;
}

/* 装饰性背景光效 */
.author-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, color-mix(in srgb, var(--red-faded) 8%, transparent) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.author-card-divider {
  width: 1px;
  background: var(--divider);
  align-self: stretch;
  min-height: 120px;
}

.author-card-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  z-index: 1;
}

.author-card-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.4rem;
  color: var(--ink);
  letter-spacing: 0.05em;
  line-height: 1;
  text-align: center;
  position: relative;
}

/* 名字下方装饰线 */
.author-card-name::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: var(--red-faded);
  margin: var(--spacing-sm) auto 0;
  border-radius: 1px;
}

/* 数据统计样式 */
.author-card-stats {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
}

.author-stat {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-muted);
  letter-spacing: 0.06em;
  display: flex;
  align-items: baseline;
  gap: 8px;
  text-transform: uppercase;
}

.author-stat .stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--red-faded);
  letter-spacing: -0.01em;
}

.author-card-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  z-index: 1;
}

/* 签名式排列容器 */
.author-signature-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.signature-line {
  position: relative;
  opacity: 0;
  animation: signatureReveal 0.8s ease forwards;
}

.signature-line:nth-child(1) {
  animation-delay: 0.2s;
  transform-origin: center center;
}

.signature-line:nth-child(2) {
  animation-delay: 0.5s;
  transform-origin: center center;
}

.signature-line:nth-child(3) {
  animation-delay: 0.8s;
  transform-origin: center center;
}

@keyframes signatureReveal {
  from {
    opacity: 0;
    transform: translateX(-10px) rotate(-1deg);
  }
  to {
    opacity: 1;
    transform: translateX(0) rotate(0deg);
  }
}

/* 英文签名样式 */
.signature-en {
  text-align: center;
}

.signature-en .signature-text {
  font-family: 'Caveat', cursive;
  font-size: 1.8rem;
  font-weight: 700;
  font-style: italic;
  color: var(--red-faded);
  letter-spacing: 0.02em;
  line-height: 1.4;
  text-shadow: 0 1px 2px rgba(0,0,0,0.06);
}

/* 拉丁语签名样式 */
.signature-latin {
  text-align: center;
}

.signature-latin .signature-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-weight: 400;
  font-style: italic;
  color: var(--ink-secondary);
  letter-spacing: 0.08em;
  line-height: 1.4;
  opacity: 0.85;
}

/* 中文签名样式 */
.signature-zh {
  text-align: center;
}

.signature-zh .signature-text {
  font-family: 'Ma Shan Zheng', cursive;
  font-size: 1.6rem;
  color: var(--ink-muted);
  letter-spacing: 0.15em;
  line-height: 1.4;
}

.author-card-links {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  justify-content: center;
}

.author-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid var(--divider);
  text-decoration: none;
  color: var(--ink-muted);
  font-size: 0.85rem;
  transition: all 0.2s var(--ease-out);
  border-radius: 4px;
}

.author-link:hover {
  border-color: var(--red-faded);
  color: var(--red-faded);
  transform: translateY(-1px);
}

.author-link svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* 暗色模式编者卡片 */
[data-theme="dark"] .author-card {
  border-color: rgba(255,255,255,0.08);
}

[data-theme="dark"] .author-card::before {
  background: radial-gradient(circle, color-mix(in srgb, var(--red-faded) 12%, transparent) 0%, transparent 70%);
}

[data-theme="dark"] .signature-en .signature-text {
  color: var(--ink);
}

[data-theme="dark"] .signature-latin .signature-text {
  color: var(--ink-muted);
}

[data-theme="dark"] .signature-zh .signature-text {
  color: var(--ink-faint);
}

/* ===== 博客分页 ===== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
  padding: var(--spacing-lg) 0;
  margin-top: var(--spacing-md);
  border-top: 1px solid var(--divider);
}
.pg-btn {
  padding: 6px 16px;
  border: 1px solid var(--divider);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.88rem;
  transition: all 0.15s ease;
}
.pg-btn:hover:not(:disabled) { background: var(--paper-deep); border-color: var(--ink-muted); }
.pg-btn:disabled { opacity: 0.35; cursor: default; }
.pg-pages { display: flex; align-items: center; gap: 4px; }
.pg-num {
  min-width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.88rem;
  transition: all 0.15s ease;
}
.pg-num:hover { background: var(--paper-deep); }
.pg-active { background: var(--ink); color: var(--paper); font-weight: 600; }
.pg-ellipsis { padding: 0 2px; color: var(--ink-muted); }
.pg-jump { font-size: 0.85rem; color: var(--ink-muted); }
.pg-input {
  width: 48px; height: 28px;
  text-align: center;
  border: 1px solid var(--divider);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  background: var(--paper);
  color: var(--ink);
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .overview-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  .overview-left {
    order: 2;
  }
  .overview-right {
    order: 1;
  }
  .author-card {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  .author-card-divider {
    width: 100%;
    height: 1px;
    min-height: auto;
  }
  .author-card-stats {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
  }
  .signature-en .signature-text {
    font-size: 1.5rem;
  }
  .signature-latin .signature-text {
    font-size: 1rem;
  }
  .signature-zh .signature-text {
    font-size: 1.3rem;
  }
  .pg-pages, .pg-jump { display: none; }
  .pagination { gap: 12px; }
}