@import url('https://fonts.googleapis.com/css2?family=Libre+Bodoni:wght@400;500;600;700&family=Public+Sans:wght@300;400;500;600;700&display=swap');

/* ===== CSS 自定义属性 ===== */
:root {
  --green: #87ff71;
  --cyan: #01cdfe;
  --forest: #192617;
  --magenta: #FF71CE;
  --purple: #B967FF;
  --sunset-pink: #ff6b9d;
  --sunset-orange: #ffb347;
  --dark-bg: #0d1a0b;
  --darker-bg: #081206;
  --card-bg: #1a2e17;
  --card-bg2: #0f2030;
  --text-primary: #e8f5e3;
  --text-secondary: #9dbf97;
  --text-muted: #5a7a55;
  --border-color: #2a4025;
  --border-glow: rgba(135,255,113,0.25);
  --radius: 28px;
  --radius-sm: 14px;
  --radius-xs: 8px;
  --nav-h: 64px;
  --header-h: 56px;
  --font-serif: 'Libre Bodoni', Georgia, 'Times New Roman', serif;
  --font-sans: 'Public Sans', system-ui, -apple-system, sans-serif;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --glow-green: 0 0 12px rgba(135,255,113,0.6), 0 0 24px rgba(135,255,113,0.3);
  --glow-cyan: 0 0 12px rgba(1,205,254,0.6), 0 0 24px rgba(1,205,254,0.3);
  --glow-magenta: 0 0 12px rgba(255,113,206,0.6), 0 0 24px rgba(255,113,206,0.3);
}

/* ===== 重置与基础 ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--dark-bg);
  overflow-x: hidden;
  padding-bottom: var(--nav-h);
  position: relative;
}

/* VHS 扫描线叠层 */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.03) 2px,
    rgba(0,0,0,0.03) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--cyan);
  text-decoration: none;
  transition: color var(--transition), text-shadow var(--transition);
}

a:hover {
  color: var(--green);
  text-shadow: var(--glow-green);
}

/* ===== 顶部 Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  height: var(--header-h);
  background: rgba(13,26,11,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 2px 20px rgba(135,255,113,0.08);
}

.header-brand {
  flex-shrink: 0;
}

.brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: contain;
}

.brand-icon-text {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  color: var(--forest);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.5px;
}

.top-nav {
  flex: 1;
  overflow: hidden;
}

.top-nav p {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  white-space: nowrap;
}

.top-nav p::-webkit-scrollbar {
  display: none;
}

.top-nav p a {
  flex-shrink: 0;
  padding: 6px 12px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-xs);
  transition: all var(--transition);
}

.top-nav p a:hover,
.top-nav p a.active {
  color: var(--green);
  background: rgba(135,255,113,0.08);
  text-shadow: none;
}

/* ===== 底部固定导航 ===== */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: var(--nav-h);
  background: rgba(8,18,6,0.97);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-color);
  box-shadow: 0 -4px 24px rgba(135,255,113,0.1);
}

.bottom-nav-inner {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 12px;
  gap: 4px;
  max-width: 1200px;
  margin: 0 auto;
}

.bottom-brand {
  flex-shrink: 0;
  margin-right: 4px;
}

.bottom-brand a {
  display: flex;
  align-items: center;
  justify-content: center;
}

.bottom-brand-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  object-fit: contain;
}

.bottom-brand-icon-text {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: var(--green);
  color: var(--forest);
  font-weight: 700;
  font-size: 12px;
}

.bottom-nav-links {
  display: flex;
  flex: 1;
  overflow: hidden;
  gap: 0;
  justify-content: flex-start;
}

.bottom-nav-links a {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 10px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius-xs);
  transition: all var(--transition);
  white-space: nowrap;
}

.bottom-nav-links a:hover,
.bottom-nav-links a.active {
  color: var(--green);
  background: rgba(135,255,113,0.08);
  text-shadow: none;
}

.bottom-cta {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--forest) !important;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  border-radius: var(--radius-sm);
  text-shadow: none !important;
  transition: all var(--transition);
  white-space: nowrap;
}

.bottom-cta:hover {
  filter: brightness(1.1);
  box-shadow: var(--glow-green);
}

/* ===== 主容器 ===== */
.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Hero 首页 ===== */
.hero-section {
  padding: 0;
  min-height: 70vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #0d1a0b 0%, #1a0d1e 40%, #0a1a2a 100%);
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 50%, rgba(255,113,206,0.08) 70%, rgba(1,205,254,0.12) 100%),
    linear-gradient(90deg, rgba(135,255,113,0.05) 0%, transparent 50%);
  pointer-events: none;
}

/* 复古网格地面效果 */
.hero-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background-image:
    linear-gradient(rgba(1,205,254,0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(1,205,254,0.15) 1px, transparent 1px);
  background-size: 40px 40px;
  transform: perspective(300px) rotateX(45deg);
  transform-origin: bottom;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 20px;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
  text-align: left;
}

.hero-eyebrow {
  display: inline-block;
  padding: 4px 14px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--forest);
  background: var(--green);
  border-radius: 100px;
}

.glitch-badge {
  position: relative;
  animation: glitch-flicker 4s infinite;
}

@keyframes glitch-flicker {
  0%, 95%, 100% { opacity: 1; text-shadow: none; }
  96% { opacity: 0.8; text-shadow: 2px 0 var(--cyan), -2px 0 var(--magenta); transform: translateX(1px); }
  97% { opacity: 1; text-shadow: -2px 0 var(--cyan), 2px 0 var(--magenta); transform: translateX(-1px); }
  98% { opacity: 0.9; text-shadow: none; transform: translateX(0); }
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  text-shadow: 0 0 40px rgba(135,255,113,0.2);
}

.hero-desc {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 480px;
}

.hero-media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #1a2e17, #0f2030);
  border: 1px solid var(--border-color);
  box-shadow: 0 24px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(135,255,113,0.1);
}

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

.hero-placeholder {
  background: linear-gradient(135deg,
    rgba(135,255,113,0.05) 0%,
    rgba(1,205,254,0.08) 50%,
    rgba(185,103,255,0.05) 100%
  );
}

/* ===== 页面 Hero（内页通用）===== */
.page-hero-section {
  padding: 0;
  background: linear-gradient(160deg, #0d1a0b 0%, #0f1a26 100%);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
}

.page-hero-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--cyan), var(--purple));
}

.page-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px 48px;
}

.page-hero-text {
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.5vw, 44px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

.page-hero-desc {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.page-hero-section--about .page-hero-inner,
.page-hero-section--privacy .page-hero-inner {
  background: linear-gradient(135deg, rgba(135,255,113,0.03), rgba(1,205,254,0.03));
}

/* ===== Entry 文章 Header ===== */
.entry-header-section {
  padding: 0;
  background: linear-gradient(160deg, #0d1a0b 0%, #0a1520 100%);
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.entry-header-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--green), var(--magenta));
}

.entry-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.entry-meta-top {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.breadcrumb-link {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.breadcrumb-link:hover {
  color: var(--cyan);
}

.breadcrumb-sep {
  color: var(--text-muted);
  font-size: 12px;
}

.entry-date {
  font-size: 13px;
  color: var(--text-muted);
  font-family: var(--font-sans);
}

.entry-date--mod {
  font-size: 12px;
}

.entry-title {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3vw, 40px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
}

.entry-deck {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 680px;
}

.entry-hero-wrap {
  margin-top: 8px;
  border-radius: var(--radius);
  overflow: hidden;
  max-height: 400px;
}

.entry-hero-img {
  width: 100%;
  object-fit: cover;
  max-height: 400px;
}

/* ===== 内容区：aside + main ===== */
.content-section {
  padding: 48px 0;
}

.content-with-aside {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Aside 侧栏 ===== */
.site-aside {
  position: sticky;
  top: calc(var(--header-h) + 16px);
}

.aside-inner {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.aside-heading {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.aside-link {
  display: block;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--text-secondary);
  border-radius: var(--radius-xs);
  transition: all var(--transition);
  border-left: 2px solid transparent;
  line-height: 1.4;
}

.aside-link:hover {
  color: var(--green);
  background: rgba(135,255,113,0.06);
  border-left-color: var(--green);
  text-shadow: none;
}

.aside-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 4px;
}

/* ===== 主内容区 ===== */
.main-content {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

/* ===== 正文排版 ===== */
.prose {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-primary);
}

.prose h2 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 2em 0 0.5em;
  line-height: 1.3;
}

.prose h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 1.5em 0 0.5em;
}

.prose h4 {
  font-size: 17px;
  font-weight: 600;
  color: var(--cyan);
  margin: 1.2em 0 0.4em;
}

.prose p {
  margin-bottom: 1.2em;
  color: var(--text-primary);
}

.prose ul,
.prose ol {
  margin: 1em 0 1.2em 1.5em;
}

.prose li {
  margin-bottom: 0.5em;
  line-height: 1.7;
}

.prose strong {
  color: var(--green);
  font-weight: 600;
}

.prose em {
  color: var(--cyan);
}

.prose a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(1,205,254,0.4);
}

.prose a:hover {
  color: var(--green);
  text-decoration-color: var(--green);
  text-shadow: none;
}

.prose blockquote {
  border-left: 3px solid var(--green);
  padding: 12px 20px;
  margin: 1.5em 0;
  background: rgba(135,255,113,0.04);
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
  color: var(--text-secondary);
}

.prose code {
  font-family: 'Courier New', monospace;
  font-size: 14px;
  background: rgba(1,205,254,0.1);
  color: var(--cyan);
  padding: 2px 6px;
  border-radius: 4px;
}

.prose pre {
  background: var(--darker-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xs);
  padding: 16px;
  overflow-x: auto;
  margin: 1.5em 0;
}

.prose pre code {
  background: none;
  padding: 0;
  font-size: 14px;
}

/* ===== 标题装饰 h2 + p.subtitle ===== */
.section-heading {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.subtitle,
p.subtitle,
p.subhead,
p.desc,
p.lead {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 4px;
  margin-bottom: 20px;
}

/* ===== 卡片 ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.cards-grid--sm {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: all var(--transition);
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(135,255,113,0.03), rgba(1,205,254,0.03));
  opacity: 0;
  transition: opacity var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(135,255,113,0.3);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(135,255,113,0.15);
}

.card:hover::before {
  opacity: 1;
}

.card--entry {
  background: var(--card-bg2);
}

.card--sm .card-body {
  padding: 16px;
}

.card-thumb {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.card-badge {
  display: inline-block;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--forest);
  background: var(--green);
  border-radius: 100px;
  align-self: flex-start;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
}

.card-title--sm {
  font-size: 15px;
}

.card-title a {
  color: var(--text-primary);
}

.card-title a:hover {
  color: var(--green);
  text-shadow: none;
}

.card-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.card-date {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-sans);
}

/* ===== 标签 Chip ===== */
.tag-chip {
  display: inline-block;
  padding: 5px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--cyan);
  background: rgba(1,205,254,0.1);
  border: 1px solid rgba(1,205,254,0.2);
  border-radius: 100px;
  transition: all var(--transition);
}

.tag-chip:hover {
  color: var(--forest);
  background: var(--cyan);
  border-color: var(--cyan);
  text-shadow: none;
  box-shadow: var(--glow-cyan);
}

.tag-chip--active {
  color: var(--forest);
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: var(--glow-cyan);
}

/* ===== 按钮 CTA ===== */
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  color: var(--forest);
  background: linear-gradient(135deg, var(--green) 0%, var(--cyan) 100%);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(135,255,113,0.2);
  position: relative;
  overflow: hidden;
}

.btn-cta::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--cyan) 0%, var(--green) 100%);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(135,255,113,0.35), var(--glow-green);
  color: var(--forest);
  text-shadow: none;
}

.btn-cta:hover::after {
  opacity: 1;
}

.btn-cta--footer {
  font-size: 16px;
  padding: 16px 36px;
}

/* ===== 分类列表 ===== */
.cat-list-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cat-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  counter-reset: none;
}

.cat-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}

.cat-item:hover {
  border-color: rgba(135,255,113,0.3);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.cat-item-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  color: var(--text-primary);
  transition: none;
}

.cat-item-link:hover {
  text-shadow: none;
  color: var(--text-primary);
}

.cat-item-thumb {
  flex-shrink: 0;
  width: 80px;
  height: 60px;
  border-radius: var(--radius-xs);
  overflow: hidden;
}

.cat-item-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cat-item-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.cat-item-num {
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.05em;
}

.cat-item-title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cat-item-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ===== 标签列表 ===== */
.tag-list-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tag-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tag-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 4px 0;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 12px;
}

.tag-item:hover {
  border-color: rgba(1,205,254,0.3);
}

.tag-item-link {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--text-primary);
  min-width: 0;
}

.tag-item-link:hover {
  text-shadow: none;
  color: var(--green);
}

.tag-item-num {
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
  flex-shrink: 0;
  letter-spacing: 0.05em;
}

.tag-item-title {
  font-size: 16px;
  font-weight: 500;
  flex-shrink: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 280px;
}

.tag-item-desc {
  font-size: 13px;
  color: var(--text-muted);
  flex: 1;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tag-item .card-date {
  flex-shrink: 0;
  padding-right: 16px;
  font-size: 12px;
}

/* ===== 精选资源区块 ===== */
.entries-section {
  padding: 48px 0;
  background: linear-gradient(180deg, transparent, rgba(1,205,254,0.03) 50%, transparent);
}

.entries-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ===== 相关内容区块 ===== */
.related-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ===== About 栏目链接 ===== */
.about-cats {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.about-cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.about-cat-link {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  transition: all var(--transition);
  line-height: 1.4;
}

.about-cat-link:hover {
  color: var(--green);
  border-color: rgba(135,255,113,0.3);
  background: rgba(135,255,113,0.05);
  text-shadow: none;
  transform: translateY(-2px);
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--darker-bg);
  border-top: 1px solid var(--border-color);
  margin-top: 48px;
}

.footer-cta-block {
  padding: 48px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  background: linear-gradient(180deg, rgba(135,255,113,0.03) 0%, transparent 100%);
  border-bottom: 1px solid var(--border-color);
}

.footer-cta-text {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  max-width: 480px;
}

.footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.footer-nav a {
  padding: 6px 10px;
  font-size: 13px;
  color: var(--text-muted);
  border-radius: var(--radius-xs);
  transition: color var(--transition);
  min-height: 40px;
  display: flex;
  align-items: center;
}

.footer-nav a:hover {
  color: var(--green);
  text-shadow: none;
}

.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* ===== 日期 ===== */
time.card-date {
  display: block;
}

/* ===== 动画：Auto-rotation for cards (prefers-reduced-motion safe) ===== */
@media (prefers-reduced-motion: no-preference) {
  .cards-grid .card {
    animation: card-fade-in 0.4s ease backwards;
  }
  .cards-grid .card:nth-child(1) { animation-delay: 0.05s; }
  .cards-grid .card:nth-child(2) { animation-delay: 0.10s; }
  .cards-grid .card:nth-child(3) { animation-delay: 0.15s; }
  .cards-grid .card:nth-child(4) { animation-delay: 0.20s; }
  .cards-grid .card:nth-child(5) { animation-delay: 0.25s; }
  .cards-grid .card:nth-child(6) { animation-delay: 0.30s; }
}

@keyframes card-fade-in {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== 响应式：平板 ===== */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 60px 20px;
  }

  .hero-media {
    max-width: 480px;
    margin: 0 auto;
  }

  .content-with-aside {
    grid-template-columns: 1fr;
  }

  .site-aside {
    position: static;
    order: -1;
  }

  .aside-inner {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
  }

  .aside-heading {
    width: 100%;
    font-size: 15px;
  }

  .aside-link {
    padding: 6px 10px;
    font-size: 13px;
  }

  .cat-item-thumb {
    display: none;
  }
}

/* ===== 响应式：手机 ===== */
@media (max-width: 600px) {
  body {
    font-size: 16px;
  }

  .top-nav p a {
    font-size: 12px;
    padding: 5px 8px;
  }

  .hero-inner {
    padding: 48px 16px;
    gap: 24px;
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-desc {
    font-size: 16px;
  }

  .wrap {
    padding: 0 16px;
  }

  .content-section {
    padding: 32px 0;
  }

  .content-with-aside {
    padding: 0 16px;
    gap: 24px;
  }

  .aside-inner {
    padding: 16px;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .cards-grid--sm {
    grid-template-columns: 1fr;
  }

  .section-heading {
    font-size: 22px;
  }

  .page-hero-inner {
    padding: 40px 16px 32px;
  }

  .page-hero-title {
    font-size: 24px;
  }

  .entry-title {
    font-size: 22px;
  }

  .footer-bar {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
    gap: 12px;
  }

  .footer-cta-block {
    padding: 32px 16px;
  }

  .footer-cta-text {
    font-size: 18px;
  }

  .bottom-nav-links a {
    padding: 0 8px;
    font-size: 11px;
  }

  .bottom-cta {
    padding: 0 12px;
    font-size: 12px;
  }

  .cat-item-link {
    padding: 12px 16px;
    gap: 12px;
  }

  .cat-item-title {
    font-size: 15px;
  }

  .tag-item-link {
    padding: 10px 12px;
    gap: 8px;
  }

  .tag-item-title {
    font-size: 14px;
    max-width: 160px;
  }

  .entries-section {
    padding: 32px 0;
  }

  .entries-inner {
    padding: 0 16px;
  }

  .about-cat-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-nav {
    gap: 2px;
  }

  .footer-nav a {
    font-size: 12px;
    padding: 5px 8px;
  }
}

/* ===== 日历/时间线微装饰 ===== */
.entry-date::before {
  content: '📅 ';
  font-size: 11px;
}

/* ===== Neon glow on active/focus nav ===== */
.bottom-nav-links a:focus,
.top-nav p a:focus,
.aside-link:focus,
.btn-cta:focus {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

/* ===== 夜光边框脉冲动画 ===== */
@media (prefers-reduced-motion: no-preference) {
  .hero-section::before {
    animation: bg-pulse 8s ease-in-out infinite alternate;
  }
}

@keyframes bg-pulse {
  0% { opacity: 0.6; }
  100% { opacity: 1; }
}

/* ===== 日期标记 ===== */
time {
  font-style: normal;
}