/* 布局样式 - 浅色模式 */

/* 头部样式 */
.header {
  background-color: var(--surface-color);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 60px;
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

/* 当管理栏显示时，调整 header 位置 */
body.admin-bar .header {
  top: 32px;
}

.header.scrolled {
  box-shadow: var(--shadow-md);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0;
  flex-wrap: nowrap;
  height: 100%;
}

/* 导航区域 */
.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex: 1;
  justify-content: flex-end;
  height: 100%;
}

/* 按钮区域 */
.nav-buttons {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 0;
}

.nav-buttons > * {
  flex-shrink: 0;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  height: 100%;
  padding: 0 var(--spacing-md);
  flex-shrink: 0;
  z-index: 1;
}

.site-logo img {
  height: 40px;
  width: auto;
}

.site-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-color);
  transition: color var(--transition-fast);
}

.site-title:hover {
  color: var(--primary-color);
}

/* 幻灯片样式 */
.slider-section {
  width: 100%;
  max-width: 1200px;
  margin:0 auto  var(--spacing-lg);
  text-align: center;
  overflow: hidden;
  border-radius: 0;
}

.slider-container {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.slider-main {
  display: flex;
  gap: var(--spacing-lg);
  width: 100%;
}

.main-slider {
  flex: 2;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.side-sliders {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.slider-wrapper {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.slider-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
}

.main-slider .slider-item {
  height: 400px;
}

.side-sliders .slider-item {
  height: 117px;
}

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

.slider-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-xl);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0));
  color: white;
}

.slider-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.slider-description {
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.9;
}

.slider-button {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--primary-color);
  color: white;
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.slider-button:hover {
  background-color: var(--secondary-color);
  transform: translateY(-2px);
}

.slider-nav {
  display: none;
}

.slider-dots {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-md);
  z-index: 10;
  background-color: rgba(0, 0, 0, 0.5);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s ease;
}

.slider-dot.active {
  background-color: white;
  transform: scale(1.3);
}

/* 导航菜单 */
.nav-menu {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
  height: 100%;
  align-items: center;
  margin: 6px 6px 6px;
  padding-right: 6px;
  border-right: 1px solid var(--border-color);
}

.nav-menu li {
  height: 100%;
  display: flex;
  align-items: center;
}

.nav-menu li a {
  color: var(--text-color);
  font-weight: 500;
  font-size: 0.875rem;
  transition: color var(--transition-fast);
  position: relative;
  display: inline-block;
  padding: 12px;
  height: 100%;
  box-sizing: border-box;
}

.nav-menu li a:hover {
  color: var(--primary-color);
}

/* 边框容器 */
.nav-menu li a::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border: 2px solid transparent;
  transition: all var(--transition-normal);
  pointer-events: none;
}

/* 悬停时的边框动画效果 */
.nav-menu li a:hover::before {
  animation: border-animation 0.8s ease-in-out forwards;
}

@keyframes border-animation {
  0% {
    border-top-color: var(--primary-color);
    border-right-color: transparent;
    border-bottom-color: transparent;
    border-left-color: transparent;
  }
  25% {
    border-top-color: var(--primary-color);
    border-right-color: var(--primary-color);
    border-bottom-color: transparent;
    border-left-color: transparent;
  }
  50% {
    border-top-color: var(--primary-color);
    border-right-color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    border-left-color: transparent;
  }
  75% {
    border-top-color: var(--primary-color);
    border-right-color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    border-left-color: var(--primary-color);
  }
  100% {
    border: 2px solid var(--primary-color);
  }
}

/* 汉堡菜单 */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--text-color);
  padding: var(--spacing-md);
  height: 100%;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.mobile-menu-toggle:hover {
  color: var(--primary-color);
  background-color: rgba(0, 0, 0, 0.05);
}

/* 导航按钮通用样式（包括主题切换、搜索等按钮） */
.nav-buttons button {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-color);
  font-weight: 500;
  font-size: 0.875rem;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  transition: color var(--transition-fast), background-color var(--transition-fast);
  box-sizing: border-box;
}

.nav-buttons button:hover {
  color: var(--primary-color);
  background-color: rgba(0, 0, 0, 0.05);
}

/* 主题切换按钮和搜索按钮 */
.theme-toggle, .search-toggle {
  /* 继承通用按钮样式 */
}

/* 按钮图标样式 */
.nav-buttons button i {
  font-size: 1rem; /* 调整图标大小以匹配菜单项字体 */
  display: block;
}

/* 主题切换滑块 */
.theme-toggle-slider {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 12px;
}

.theme-toggle-checkbox {
  display: none;
}

.theme-toggle-label {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 20px;
  background-color: #ccc;
  border-radius: 20px;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.theme-toggle-handle {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background-color: white;
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

/* 主题切换动画 */
.theme-toggle-label {
  transition: background-color 0.3s ease;
}

.theme-toggle-handle {
  transition: transform 0.3s ease;
}

/* 主内容区 */
.main-content {
  padding: var(--spacing-lg) 0 0;
}

.content-wrapper {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--spacing-lg);
  align-items: start;
}

/* 侧边栏 */
.sidebar {
  background-color: var(--surface-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 100px;
}

.widget {
  margin-bottom: var(--spacing-xl);
}

.widget-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--primary-color);
}

/* 面包屑导航 */
.breadcrumb {
  padding: 16px 0;
  background-color: var(--background-color);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: var(--spacing-lg);
}

.breadcrumb-list {
  list-style: none;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
  margin: 0;
  padding: 0;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
}

.breadcrumb-separator {
  margin: 0 4px;
  color: var(--text-secondary);
  font-size: 12px;
}

.breadcrumb-link {
  color: var(--text-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb-link:hover {
  color: var(--primary-color);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.breadcrumb-item.active {
  color: var(--text-secondary);
  font-weight: 500;
}

/* 页脚 */
.footer {
  background-color: var(--background-color);
  border-top: 1px solid var(--border-color);
  bottom: 0;
}

.footer-bottom {
  width: 100%;
  text-align: center;
  padding-top: var(--spacing-lg);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* 文章详情页 */
.single-posts {
  background-color: var(--surface-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
}

.post-header {
  margin-bottom: var(--spacing-xl);
}

.post-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
  color: var(--text-color);
}

.post-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  color: var(--text-secondary);
  font-size: 0.75rem;
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.post-content {
  margin-bottom: var(--spacing-xl);
  text-indent: 2rem;
  color: var(--text-color);
  line-height: 1.6;
}

.post-content p {
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.post-content img {
  margin: var(--spacing-lg) auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  max-width: 100%;
  height: auto;
}

.post-content li,h1,h2,h3,h4,h5,h6 {
  text-indent: 0rem;
}

.post-content ul {
  padding-left: 3rem;
}
/* 文章导航 */
.post-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
}

.post-navigation a {
  color: var(--text-color);
  transition: color var(--transition-fast);
  font-size: 0.875rem;
}

.post-navigation a:hover {
  color: var(--primary-color);
}

/* 分页 */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  margin: var(--spacing-2xl) 0;
}

.pagination a, .pagination span {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.pagination a {
  background-color: var(--surface-color);
  color: var(--text-color);
}

.pagination a:hover {
  background-color: var(--primary-color);
  color: white;
}

.pagination .current {
  background-color: var(--primary-color);
  color: white;
}

/* 返回顶部按钮 */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--primary-color);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  opacity: 0;
  visibility: hidden;
  z-index: 999;
  font-size: 0.875rem;
  font-weight: 600;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--secondary-color);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.scroll-percentage {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  position: relative;
}

.percentage-text {
  transition: all var(--transition-normal);
}

.arrow-icon {
  position: absolute;
  font-size: 1.25rem;
  font-weight: bold;
  opacity: 0;
  transition: all var(--transition-normal);
}

.back-to-top:hover .percentage-text {
  opacity: 0;
}

.back-to-top:hover .arrow-icon {
  opacity: 1;
}

/* 搜索弹窗 - macOS 风格 */
#search-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
}

#search-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.search-popup-container {
  width: 100%;
  max-width: 600px;
  background-color: var(--surface-color);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: scale(0.95);
  opacity: 0;
}

#search-modal-overlay.active .search-popup-container {
  transform: scale(1);
  opacity: 1;
}

/* 关闭按钮 */
.search-popup-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-color);
  padding: 4px;
  border-radius: 4px;
  transition: all 0.2s ease;
  z-index: 10;
}

.search-popup-close:hover {
  background-color: rgba(0, 0, 0, 0.1);
  color: var(--primary-color);
}

/* 搜索内容区域 */
.search-popup-content {
  padding: 30px 24px;
  background-color: var(--surface-color);
  position: relative;
}

/* 搜索类型切换 */
.search-type-switch {
  display: flex;
  margin-bottom: 20px;
  position: relative;
  border-radius: 8px;
  background-color: var(--background-color);
  padding: 4px;
}

.search-type-item {
  flex: 1;
  text-align: center;
  padding: 8px 16px;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.2s ease;
  font-size: 0.875rem;
  color: var(--text-secondary);
  position: relative;
  z-index: 2;
}

.search-type-item.active {
  color: var(--text-color);
  font-weight: 500;
}

.search-type-slider {
  position: absolute;
  top: 4px;
  left: 4px;
  height: calc(100% - 8px);
  background-color: var(--surface-color);
  border-radius: 6px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  z-index: 1;
}

/* 输入框区域 */
#fox-search-form {
  margin-bottom: 24px;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon-prefix {
  position: absolute;
  left: 15px;
  font-size: 1rem;
  color: var(--text-secondary);
  z-index: 1;
}

#fox-search-input {
  flex: 1;
  padding: 14px 20px 14px 45px;
  border: 2px solid var(--border-color);
  border-radius: 8px 0 0 8px;
  font-size: 16px;
  outline: none;
  transition: all 0.3s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  background-color: var(--background-color);
  color: var(--text-color);
}

#fox-search-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 4px 8px rgba(var(--primary-color-rgb), 0.15);
}

#fox-search-input::placeholder {
  color: var(--text-secondary);
  transition: color 0.3s ease;
}

.search-btn-submit {
  height: 100%;
  width: 50px;
  padding: 17px 20px 17px 20px;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 0 8px 8px 0;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-btn-submit:hover {
  background-color: var(--secondary-color);
}

.search-btn-submit:active {
  background-color: var(--secondary-color);
  transform: scale(0.98);
}

.search-btn-submit:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb), 0.3);
}

/* 热门搜索 & 历史记录 */
.search-tags-container {
  margin-top: 20px;
}

.search-section {
  margin-bottom: 20px;
}

.search-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.section-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: 6px;
}

.section-action {
  font-size: 0.75rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color 0.2s ease;
}

.section-action:hover {
  color: var(--primary-color);
}

.search-tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.search-tag-item {
  padding: 6px 12px;
  background-color: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.search-tag-item:hover {
  background-color: rgba(var(--primary-color-rgb), 0.1);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

/* 图标样式 */
.icon-search::before {
  content: "🔍";
}

.icon-arrow-right::before {
  content: "→";
}

/* 加载动画 */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--border-color);
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* 404页面 */
.error-404 {
  text-align: center;
  padding: var(--spacing-2xl) 0;
}

.error-404 h1 {
  font-size: 4rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-lg);
}

.error-404 p {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xl);
}

/* 归档页面 */
.archive-header {
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.archive-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

/* 分类页面 */
.category-header {
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.category-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.category-description {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* 标签页面 */
.tag-header {
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.tag-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

/* 作者页面 */
.author-header {
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.author-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin-bottom: var(--spacing-md);
  object-fit: cover;
}

.author-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.author-description {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
}

/* 相关文章 */
.related-posts {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--border-color);
}

.related-posts h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
}

.related-posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
}

.related-post {
  background-color: var(--surface-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.related-post:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.related-post img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.related-post:hover img {
  transform: scale(1.05);
}

.related-post h4 {
  padding: var(--spacing-md);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.4;
}

.related-post h4 a {
  color: var(--text-color);
  transition: color var(--transition-fast);
}

.related-post h4 a:hover {
  color: var(--primary-color);
}

/* 阅读时间 */
.reading-time {
  display: inline-block;
  margin-left: var(--spacing-md);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* 文章列表 */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

/* 文章卡片 */
.post-card {
  background-color: var(--surface-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

/* 文章卡片图片 */
.post-card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.post-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.post-card:hover .post-card-image img {
  transform: scale(1.05);
}

/* 文章卡片内容 */
.post-card-content {
  padding: var(--spacing-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* 文章卡片标题 */
.post-card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
}

.post-card-title a {
  color: var(--text-color);
  transition: color var(--transition-fast);
}

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

/* 文章卡片摘要 */
.post-card-excerpt {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
  margin-bottom: var(--spacing-md);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

/* 文章卡片元信息 */
.post-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: auto;
}

/* 文章详情页标签 */
.post-tags {
  margin: var(--spacing-lg) 0;
  padding: var(--spacing-md);
  background-color: var(--background-color);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

.tags-label {
  font-weight: 600;
  color: var(--text-color);
  margin-right: var(--spacing-sm);
}

.post-tags a {
  color: var(--primary-color);
  transition: color var(--transition-fast);
}

.post-tags a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

.post-date,
.post-category,
.post-comments {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.post-category a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.post-category a:hover {
  color: var(--primary-color);
}

/* 无文章提示 */
.no-posts {
  text-align: center;
  padding: var(--spacing-2xl) 0;
  color: var(--text-secondary);
}

.no-posts h2 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--text-color);
}