/* 基础重置和变量 */
:root {
  /* 颜色系统 - 参考Synthesia的现代化配色 */
  --color-primary: #6366f1;
  --color-primary-dark: #4f46e5;
  --color-primary-light: #818cf8;
  --color-secondary: #10b981;
  --color-accent: #f59e0b;
  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  
  /* 背景色 */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f8fafc;
  --color-bg-tertiary: #f1f5f9;
  --color-bg-card: #ffffff;
  --color-bg-hover: #f8fafc;
  --color-bg-dark: #0f172a;
  --color-bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  
  /* 文字色 */
  --color-text-primary: #0f172a;
  --color-text-secondary: #475569;
  --color-text-tertiary: #64748b;
  --color-text-muted: #94a3b8;
  --color-text-white: #ffffff;
  
  /* 边框色 */
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  --color-border-dark: #cbd5e1;
  
  /* 阴影 */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* 字体 */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  /* 过渡 */
  --transition-fast: 0.15s ease-out;
  --transition-normal: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;
  
  /* 边框圆角 */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
}

/* 基础重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 容器 */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* 导航栏 */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-lg);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.nav-logo {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  text-decoration: none;
}

.nav-logo i {
  color: var(--color-primary);
  margin-right: 0.5rem;
  font-size: 1.8rem;
}

.nav-logo a {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: inherit;
}

.logo-img {
  height: 2rem;
  width: auto;
  margin-right: 0.5rem;
  transition: opacity 0.2s ease;
}

.logo-img:hover {
  opacity: 0.8;
}

.footer-logo-img {
  height: 2rem;
  width: auto;
  margin-right: 0.5rem;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0;
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link i {
  font-size: 0.75rem;
  transition: var(--transition-fast);
}

.dropdown:hover .nav-link i {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 0.5rem 0;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition-fast);
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
}

.dropdown-link:hover {
  background: var(--color-bg-hover);
  color: var(--color-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-btn {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-fast);
  border: 1px solid transparent;
}

.nav-btn-ghost {
  color: var(--color-text-secondary);
  border-color: transparent;
}

.nav-btn-ghost:hover {
  color: var(--color-primary);
  background: var(--color-bg-hover);
}

.nav-btn-primary {
  background: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
}

.nav-btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.nav-toggle .bar {
  width: 25px;
  height: 3px;
  background: var(--color-text-primary);
  margin: 3px 0;
  transition: var(--transition-fast);
}

/* Hero区域 */
.hero {
  padding: 8rem 0 6rem;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  animation: fadeInUp 0.8s ease-out;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}

.hero-badge i {
  color: var(--color-accent);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--color-text-primary);
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text-secondary);
  font-size: 1rem;
}

.feature-item i {
  color: var(--color-primary);
  width: 20px;
  text-align: center;
}

/* Hero演示区域 */
.hero-demo {
  animation: fadeInRight 0.8s ease-out 0.2s both;
}

.demo-container {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
}

.demo-header {
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem;
}

.demo-tabs {
  display: flex;
  gap: 0.5rem;
}

.demo-tab {
  background: transparent;
  border: 1px solid var(--color-border);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.demo-tab.active,
.demo-tab:hover {
  background: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
}

.demo-content {
  padding: 2rem;
}

.demo-panel {
  display: none;
}

.demo-panel.active {
  display: block;
}

.demo-avatar {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
}

.avatar-placeholder {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-white);
  font-size: 1.5rem;
}

.avatar-info {
  display: flex;
  flex-direction: column;
}

.avatar-name {
  font-weight: 600;
  color: var(--color-text-primary);
}

.avatar-language {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.demo-script {
  position: relative;
}

.demo-script textarea {
  width: 100%;
  min-height: 120px;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-family: var(--font-family);
  font-size: 0.875rem;
  line-height: 1.5;
  resize: vertical;
  background: var(--color-bg-primary);
}

.demo-script textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.script-counter,
.markdown-counter {
    position: absolute;
    bottom: 0.5rem;
    right: 0.5rem;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    background: var(--color-bg-primary);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

.upload-area,
.url-input-area {
  text-align: center;
  padding: 3rem 1rem;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-secondary);
}

.upload-area i,
.url-input-area i {
  font-size: 3rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.upload-area h3,
.url-input-area h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
}

.upload-area p,
.url-input-area p {
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

.upload-btn {
  background: var(--color-primary);
  color: var(--color-text-white);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}

.upload-btn:hover {
  background: var(--color-primary-dark);
}

.url-input {
  display: flex;
  gap: 0.5rem;
  max-width: 400px;
  margin: 0 auto;
}

.url-input input {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

.url-input input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.convert-btn {
  background: var(--color-primary);
  color: var(--color-text-white);
  border: none;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}

.convert-btn:hover {
  background: var(--color-primary-dark);
}

/* 新增演示区域样式 */
.demo-preview {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.preview-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--color-bg-card);
  border-bottom: 1px solid var(--color-border);
}

.file-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-white);
  font-size: 1.2rem;
}

.file-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.file-name {
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: 0.9rem;
}

.file-path {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.markdown-editor {
  position: relative;
  padding: 1rem;
}

.markdown-editor textarea {
  width: 100%;
  min-height: 150px;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.8rem;
  line-height: 1.5;
  resize: vertical;
  background: var(--color-bg-primary);
}

.integration-area,
.github-sync-area {
  text-align: center;
  padding: 2rem 1rem;
}

.obsidian-logo,
.github-logo {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-white);
  font-size: 2rem;
  margin: 0 auto 1.5rem;
}

.vault-selector,
.repo-input {
  display: flex;
  gap: 0.5rem;
  max-width: 400px;
  margin: 0 auto;
}

.vault-dropdown {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  background: var(--color-bg-primary);
}

.connect-btn,
.sync-btn {
  background: var(--color-primary);
  color: var(--color-text-white);
  border: none;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}

.connect-btn:hover,
.sync-btn:hover {
  background: var(--color-primary-dark);
}

.sync-options {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 1.5rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
}

/* 插件安装界面样式 */
.plugin-install {
  padding: 1rem;
}

.obsidian-interface {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.obsidian-header {
  background: var(--color-bg-secondary);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--color-border);
  font-weight: 600;
  color: var(--color-text-primary);
}

.plugin-search {
  padding: 1rem;
  display: flex;
  gap: 0.5rem;
}

.plugin-search input {
  flex: 1;
  padding: 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

.search-btn {
  background: var(--color-primary);
  color: var(--color-text-white);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  cursor: pointer;
}

.plugin-result {
  padding: 1rem;
}

.plugin-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.plugin-info {
  flex: 1;
}

.plugin-info h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.plugin-info p {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.plugin-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.install-btn {
  background: var(--color-success);
  color: var(--color-text-white);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
}

/* 发布流程样式 */
.publish-flow {
  display: flex;
  gap: 1rem;
  min-height: 300px;
}

.obsidian-sidebar {
  flex: 1;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  padding: 1rem;
}

.folder-tree {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.folder-item,
.file-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  position: relative;
}

.folder-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
}

.folder-item:hover {
  background: var(--color-bg-hover);
}

.file-item {
  padding-left: 1.5rem;
  color: var(--color-text-secondary);
}

.context-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 10;
  min-width: 150px;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.menu-item:hover,
.menu-item.highlighted {
  background: var(--color-primary);
  color: var(--color-text-white);
}

.publish-panel {
  flex: 1;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.publish-panel h4 {
  margin-bottom: 1.5rem;
  color: var(--color-text-primary);
  font-size: 1.1rem;
  font-weight: 600;
}

.setting-group {
  margin-bottom: 1.5rem;
}

.setting-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--color-text-primary);
}

.setting-group input,
.setting-group select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

.theme-selector {
  background: var(--color-bg-primary);
}

.preview-btn {
  background: var(--color-primary);
  color: var(--color-text-white);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-lg);
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-fast);
}

.preview-btn:hover {
  background: var(--color-primary-dark);
}

/* 部署选项样式 */
.deploy-options {
  padding: 1rem;
}

.deploy-header {
  text-align: center;
  margin-bottom: 2rem;
}

.deploy-header h4 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.deploy-header p {
  color: var(--color-text-secondary);
}

.deploy-platforms {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
}

.platform-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-normal);
}

.platform-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.platform-card.active {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-text-white);
}

.platform-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.2rem;
}

.platform-icon.netlify {
  background: linear-gradient(135deg, #00c7b7, #4d9abf);
  color: white;
}

.platform-icon.ftp {
  background: linear-gradient(135deg, #ff6b6b, #ff8e53);
  color: white;
}

.platform-icon.github {
  background: linear-gradient(135deg, #24292e, #586069);
  color: white;
}

.platform-icon.vercel {
  background: linear-gradient(135deg, #000000, #333333);
  color: white;
}

.platform-card h5 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.platform-card p {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.platform-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
}

.platform-status.coming {
  color: var(--color-warning);
}

.platform-card.active .platform-status {
  color: rgba(255, 255, 255, 0.9);
}

/* 页面头部样式 */
.page-header {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  padding: 8rem 0 4rem;
  position: relative;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.page-header-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.page-title {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.page-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* 博客页面样式 */
.blog-section {
  padding: 6rem 0;
  background: var(--color-bg-primary);
}

.blog-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
}

.blog-main {
  min-width: 0;
}

.blog-posts {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

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

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

.blog-post.featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.post-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--color-primary);
  color: var(--color-text-white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.post-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  position: relative;
}

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

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

.post-content {
  padding: 2rem;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.post-category {
  background: var(--color-primary);
  color: var(--color-text-white);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-weight: 500;
}

.post-title {
  margin-bottom: 1rem;
}

.post-title a {
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.3;
  transition: var(--transition-fast);
}

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

.post-excerpt {
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.post-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.post-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.author-name {
  font-weight: 500;
  color: var(--color-text-primary);
}

.post-stats {
  display: flex;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.post-stats span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* 分页样式 */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 4rem;
}

.page-btn {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  text-decoration: none;
  transition: var(--transition-fast);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.page-btn:hover:not(.disabled) {
  background: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
}

.page-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.page-numbers {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.page-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.page-number:hover,
.page-number.active {
  background: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
}

.page-dots {
  color: var(--color-text-muted);
  padding: 0 0.5rem;
}

/* 侧边栏样式 */
.blog-sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.sidebar-widget {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.widget-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
}

.search-box {
  display: flex;
  gap: 0.5rem;
}

.search-box input {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

.search-box button {
  background: var(--color-primary);
  color: var(--color-text-white);
  border: none;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  cursor: pointer;
}

.category-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.category-list a {
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-fast);
}

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

.count {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.popular-posts {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.popular-post {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.popular-post .post-image {
  flex-shrink: 0;
  width: 80px;
  height: 60px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.popular-post .post-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.popular-post .post-info {
  flex: 1;
}

.popular-post h4 {
  margin-bottom: 0.5rem;
}

.popular-post h4 a {
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.3;
  transition: var(--transition-fast);
}

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

.popular-post .post-date {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.tag:hover {
  background: var(--color-primary);
  color: var(--color-text-white);
}

.widget-description {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.subscribe-form {
  display: flex;
  gap: 0.5rem;
}

.subscribe-form input {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

.subscribe-btn {
  background: var(--color-primary);
  color: var(--color-text-white);
  border: none;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  cursor: pointer;
}

/* 博客详情页样式 */
.breadcrumb-section {
  background: var(--color-bg-secondary);
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}

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

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

.breadcrumb i {
  color: var(--color-text-muted);
  font-size: 0.75rem;
}

.breadcrumb span {
  color: var(--color-text-primary);
  font-weight: 500;
}

.article-section {
  padding: 4rem 0;
  background: var(--color-bg-primary);
}

.article-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
}

.article-main {
  min-width: 0;
}

.article-header {
  margin-bottom: 2rem;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.article-category {
  background: var(--color-primary);
  color: var(--color-text-white);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-weight: 500;
}

.article-date,
.article-read-time {
  color: var(--color-text-muted);
}

.article-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1.2;
  margin-bottom: 2rem;
}

.article-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.article-author .author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-weight: 600;
  color: var(--color-text-primary);
}

.author-title {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.article-featured-image {
  margin-bottom: 3rem;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.article-featured-image img {
  width: 100%;
  height: auto;
  display: block;
}

.article-content {
  max-width: none;
  line-height: 1.8;
}

.article-content .lead {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  font-weight: 400;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--color-bg-secondary);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
}

.article-content h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 3rem 0 1.5rem 0;
  line-height: 1.3;
}

.article-content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 2rem 0 1rem 0;
  line-height: 1.3;
}

.article-content p {
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

.article-content ul,
.article-content ol {
  margin-bottom: 1.5rem;
  padding-left: 2rem;
}

.article-content li {
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}

.article-content li strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.code-block {
  background: var(--color-bg-dark);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin: 2rem 0;
  overflow-x: auto;
}

.code-block pre {
  margin: 0;
  color: #e2e8f0;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  line-height: 1.6;
}

.code-block code {
  background: none;
  padding: 0;
  border-radius: 0;
  color: inherit;
}

blockquote {
  border-left: 4px solid var(--color-primary);
  background: var(--color-bg-secondary);
  padding: 1.5rem 2rem;
  margin: 2rem 0;
  border-radius: var(--radius-md);
}

blockquote p {
  font-style: italic;
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

blockquote cite {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-style: normal;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.feature-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
}

.feature-item .feature-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.2rem;
  color: white;
}

.feature-item h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
}

.feature-item p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

.status {
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}

.status.supported {
  background: rgba(34, 197, 94, 0.1);
  color: var(--color-success);
}

.status.coming {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
}

.plugin-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}

.plugin-tag {
  background: var(--color-primary);
  color: var(--color-text-white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.stat-item {
  text-align: center;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1rem;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--color-text-secondary);
  font-weight: 500;
}

.cta-box {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-text-white);
  border-radius: var(--radius-xl);
  padding: 3rem;
  text-align: center;
  margin: 3rem 0;
}

.cta-box h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: inherit;
}

.cta-box p {
  margin-bottom: 2rem;
  opacity: 0.9;
  color: inherit;
}

.cta-box .btn {
  background: var(--color-text-white);
  color: var(--color-primary);
  border-color: var(--color-text-white);
}

.article-tags {
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
  margin-top: 3rem;
}

.article-tags h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.article-share {
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
  margin-top: 2rem;
}

.article-share h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
}

.share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.share-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-fast);
}

.share-btn.twitter {
  background: #1da1f2;
  color: white;
}

.share-btn.linkedin {
  background: #0077b5;
  color: white;
}

.share-btn.weibo {
  background: #e6162d;
  color: white;
}

.share-btn.link {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.share-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.related-articles {
  border-top: 1px solid var(--color-border);
  padding-top: 3rem;
  margin-top: 3rem;
}

.related-articles h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 2rem;
}

.related-posts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.related-post {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-normal);
}

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

.related-post .post-image {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.related-post .post-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.related-post .post-content {
  padding: 1.5rem;
}

.related-post h4 {
  margin-bottom: 0.75rem;
}

.related-post h4 a {
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.3;
  transition: var(--transition-fast);
}

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

.related-post p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.related-post .post-date {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* 文章侧边栏样式 */
.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.sidebar-widget.sticky {
  position: sticky;
  top: 100px;
}

.table-of-contents ul {
  list-style: none;
  padding-left: 0;
}

.table-of-contents ul ul {
  padding-left: 1rem;
  margin-top: 0.5rem;
}

.table-of-contents a {
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: 0.5rem 0;
  display: block;
  font-size: 0.9rem;
  line-height: 1.4;
  transition: var(--transition-fast);
  border-left: 2px solid transparent;
  padding-left: 1rem;
}

.table-of-contents a:hover,
.table-of-contents a.active {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
}

.author-card {
  text-align: center;
}

.author-card .author-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  object-fit: cover;
}

.author-card h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.author-card p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.author-social {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.author-social a {
  color: var(--color-text-muted);
  font-size: 1.2rem;
  transition: var(--transition-fast);
}

.author-social a:hover {
  color: var(--color-primary);
}

.latest-posts {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.latest-post h4 {
  margin-bottom: 0.5rem;
}

.latest-post h4 a {
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.3;
  transition: var(--transition-fast);
}

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

.latest-post .post-date {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.demo-footer {
  padding: 1.5rem 2rem;
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.btn-generate {
  background: var(--color-primary);
  color: var(--color-text-white);
  border: none;
  padding: 1rem 2rem;
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-lg);
}

.btn-generate:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.demo-note {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 1rem;
}

/* 通用区域样式 */
section {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* 功能特性区域 */
.features {
  background: var(--color-bg-primary);
  padding: 8rem 0;
}

.features-showcase {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

/* 主要功能卡片 */
.main-feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 3rem;
  display: flex;
  align-items: center;
  gap: 4rem;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.main-feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.02) 0%, rgba(16, 185, 129, 0.02) 100%);
  pointer-events: none;
}

.main-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--color-primary);
}

.main-feature-content {
  flex: 1;
  position: relative;
  z-index: 1;
}

.main-feature-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-text-white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-md);
}

.main-feature-content h3 {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.main-feature-content p {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.main-feature-highlights {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.highlight-item i {
  color: var(--color-success);
  width: 16px;
  flex-shrink: 0;
}

.main-feature-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-text-white);
  padding: 1rem 2rem;
  border-radius: var(--radius-lg);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-lg);
}

.main-feature-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.main-feature-demo {
  flex: 1;
  max-width: 500px;
  position: relative;
  z-index: 1;
}

/* Obsidian界面模拟 */
.obsidian-mockup {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transition: var(--transition-normal);
}

.obsidian-mockup:hover {
  transform: scale(1.02);
}

.mockup-header {
  background: var(--color-bg-secondary);
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
}

.mockup-controls {
  display: flex;
  gap: 0.5rem;
}

.mockup-title {
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: 0.9rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.mockup-content {
  padding: 2rem;
}

.file-tree-demo {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
}

.folder-demo,
.file-demo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.folder-demo {
  background: var(--color-bg-hover);
  color: var(--color-text-primary);
  font-weight: 500;
  position: relative;
}

.folder-demo.active {
  background: var(--color-primary);
  color: var(--color-text-white);
}

.context-menu-popup {
  position: absolute;
  top: 100%;
  right: 10px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  z-index: 10;
  opacity: 0;
  transform: translateY(-10px);
  transition: var(--transition-fast);
}

.folder-demo:hover .context-menu-popup {
  opacity: 1;
  transform: translateY(0);
}

.menu-item-popup {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--color-primary);
  color: var(--color-text-white);
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.9rem;
  white-space: nowrap;
}

/* 次要功能卡片 */
.secondary-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.secondary-feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.secondary-feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  transform: scaleX(0);
  transition: var(--transition-normal);
}

.secondary-feature-card:hover::before {
  transform: scaleX(1);
}

.secondary-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.secondary-feature-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-text-white);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-md);
}

.secondary-feature-content h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.secondary-feature-content p {
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.secondary-feature-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-fast);
}

.secondary-feature-link:hover {
  color: var(--color-primary-dark);
  transform: translateX(4px);
}

/* 视频示例区域 */
.video-examples {
  background: var(--color-bg-secondary);
}

.examples-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.example-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition-normal);
}

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

.example-video {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--color-bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.video-placeholder {
  text-align: center;
  color: var(--color-text-white);
}

.video-placeholder i {
  font-size: 4rem;
  margin-bottom: 1rem;
  opacity: 0.7;
}

.video-placeholder span {
  display: block;
  font-size: 1.1rem;
  font-weight: 500;
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-normal);
}

.example-video:hover .video-overlay {
  opacity: 1;
}

.play-btn {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  transition: var(--transition-fast);
  transform: scale(0.8);
}

.example-video:hover .play-btn {
  transform: scale(1);
}

.example-content {
  padding: 2rem;
}

.example-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.example-content p {
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.example-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-fast);
}

.example-link:hover {
  color: var(--color-primary-dark);
}

/* 工作流程区域 */
.workflow {
  background: var(--color-bg-primary);
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.workflow-step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 auto 2rem;
  box-shadow: var(--shadow-lg);
}

.step-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.step-content p {
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.step-visual {
  display: flex;
  justify-content: center;
}

.visual-placeholder {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--color-primary);
}

/* 客户评价区域 */
.testimonials {
  background: var(--color-bg-secondary);
}

.testimonials-slider {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.testimonial-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 3rem;
  text-align: center;
  display: none;
  box-shadow: var(--shadow-lg);
}

.testimonial-card.active {
  display: block;
  animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.testimonial-quote {
  margin-bottom: 2rem;
}

.testimonial-quote i {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.testimonial-quote p {
  font-size: 1.25rem;
  color: var(--color-text-primary);
  font-style: italic;
  line-height: 1.6;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.author-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-white);
  font-size: 1.5rem;
}

.author-info h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
}

.author-info p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.testimonial-category {
  display: inline-block;
  background: var(--color-bg-secondary);
  color: var(--color-primary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid var(--color-border);
}

.testimonial-nav {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.nav-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-border-dark);
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.nav-dot.active,
.nav-dot:hover {
  background: var(--color-primary);
}

/* 定价区域 */
.pricing {
  background: var(--color-bg-primary);
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.toggle-label {
  font-weight: 500;
  color: var(--color-text-secondary);
}

.discount {
  background: var(--color-success);
  color: var(--color-text-white);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  margin-left: 0.5rem;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 32px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-border-dark);
  transition: var(--transition-normal);
  border-radius: 32px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 24px;
  width: 24px;
  left: 4px;
  bottom: 4px;
  background: var(--color-text-white);
  transition: var(--transition-normal);
  border-radius: 50%;
}

input:checked + .slider {
  background: var(--color-primary);
}

input:checked + .slider:before {
  transform: translateX(28px);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  position: relative;
  transition: var(--transition-normal);
}

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

.pricing-card.featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: scale(1.05);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-text-white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
}

.pricing-header {
  text-align: center;
  margin-bottom: 2rem;
}

.pricing-header h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.pricing-price {
  margin-bottom: 1rem;
}

.price {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.price.hidden {
  display: none;
}

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

.pricing-description {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.pricing-features {
  margin-bottom: 2rem;
}

.pricing-features .feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0;
  font-size: 0.9rem;
}

.pricing-features .feature-item i {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

.pricing-features .feature-item i.fa-check {
  background: var(--color-success);
  color: var(--color-text-white);
}

.pricing-features .feature-item i.fa-times {
  background: var(--color-border-dark);
  color: var(--color-text-white);
}

.pricing-features .feature-item.disabled {
  opacity: 0.5;
}

.pricing-btn {
  width: 100%;
  padding: 1rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-bg-hover);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* FAQ区域 */
.faq {
  background: var(--color-bg-secondary);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq-question {
  padding: 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-fast);
}

.faq-question:hover {
  background: var(--color-bg-hover);
}

.faq-question h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0;
}

.faq-question i {
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: var(--transition-normal);
}

.faq-item.active .faq-answer {
  padding: 0 1.5rem 1.5rem;
  max-height: 200px;
}

.faq-answer p {
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* CTA区域 */
.cta {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-text-white);
}

.cta-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.cta h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta p {
  font-size: 1.25rem;
  margin-bottom: 3rem;
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-fast);
  border: 1px solid transparent;
}

.btn-large {
  padding: 1.25rem 2.5rem;
  font-size: 1.1rem;
}

.btn-primary {
  background: var(--color-text-white);
  color: var(--color-primary);
  border-color: var(--color-text-white);
}

.btn-primary:hover {
  background: var(--color-bg-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-white);
  border-color: var(--color-text-white);
}

.btn-secondary:hover {
  background: var(--color-text-white);
  color: var(--color-primary);
}

.trust-indicators {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  opacity: 0.9;
}

.trust-item i {
  font-size: 1.1rem;
}

/* 页脚 */
.footer {
  background: var(--color-bg-dark);
  color: var(--color-text-white);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-logo i {
  color: var(--color-primary);
  margin-right: 0.5rem;
}

.footer-description {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-white);
  text-decoration: none;
  transition: var(--transition-fast);
}

.social-link:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
}

.footer-section h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-text-white);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom-right {
  display: flex;
  gap: 2rem;
}

.footer-bottom-right a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-bottom-right a:hover {
  color: var(--color-primary);
}

/* 回到顶部按钮 */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-text-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition-normal);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  z-index: 1000;
  box-shadow: var(--shadow-lg);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

/* 动画 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
  
  .nav-container {
    padding: 0 1rem;
  }
  
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background: var(--color-bg-card);
    width: 100%;
    text-align: center;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
    padding: 2rem 0;
    border-top: 1px solid var(--color-border);
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-menu li {
    margin: 1rem 0;
  }
  
  .nav-actions {
    display: none;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .nav-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  .hero {
    padding: 6rem 0 4rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-description {
    font-size: 1.1rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .section-subtitle {
    font-size: 1.1rem;
  }
  
  .features-grid,
  .examples-grid,
  .workflow-steps {
    grid-template-columns: 1fr;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-card.featured {
    transform: none;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .trust-indicators {
    flex-direction: column;
    gap: 1rem;
  }
  
  section {
    padding: 4rem 0;
  }

  /* 功能页面响应式 */
  .feature-content {
    flex-direction: column;
    gap: 2rem;
  }
  
  .feature-section.reverse .feature-content {
    flex-direction: column;
  }
  
  .feature-text h2 {
    font-size: 2rem;
  }
  
  .context-menu-demo {
    position: static;
    margin-top: 1rem;
  }
  
  .deployment-options {
    grid-template-columns: 1fr;
  }
  
  .theme-categories {
    grid-template-columns: 1fr;
  }
  
  .advantages-grid {
    grid-template-columns: 1fr;
  }

  /* 首页功能展示响应式 */
  .main-feature-card {
    flex-direction: column;
    gap: 2rem;
    padding: 2rem;
  }
  
  .main-feature-content h3 {
    font-size: 1.75rem;
  }
  
  .main-feature-content p {
    font-size: 1rem;
  }
  
  .secondary-features {
    grid-template-columns: 1fr;
  }
  
  .context-menu-popup {
    position: static;
    opacity: 1;
    transform: none;
    margin-top: 1rem;
  }

  /* 主题页面响应式 */
  .themes-hero-content {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }
  
  .themes-hero-title {
    font-size: 2.5rem;
  }
  
  .themes-hero-stats {
    justify-content: center;
    gap: 2rem;
  }
  
  .categories-tabs {
    flex-direction: column;
    align-items: center;
  }
  
  .featured-theme-card {
    flex-direction: column;
  }
  
  .comparison-cards {
    grid-template-columns: 1fr;
  }
  
  .themes-grid {
    grid-template-columns: 1fr;
  }

  /* 安装页面响应式 */
  .quick-start-content {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }
  
  .quick-stats {
    justify-content: center;
    gap: 1.5rem;
  }
  
  .install-step .step-content {
    flex-direction: column;
    gap: 2rem;
  }
  
  .install-step.reverse .step-content {
    flex-direction: column;
  }
  
  .main-next-step {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }
  
  .publish-flow-demo {
    flex-direction: column;
    gap: 1rem;
  }
  
  .flow-arrow {
    transform: rotate(90deg);
  }
  
  .cta-stats {
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .btn {
    padding: 0.875rem 1.5rem;
    font-size: 0.9rem;
  }
  
  .btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
  }
  
  .demo-container {
    margin: 0 -1rem;
    border-radius: 0;
  }
  
  .back-to-top {
    bottom: 1rem;
    right: 1rem;
    width: 45px;
    height: 45px;
  }
}

/* 功能详细页面样式 */
.features-detailed {
  background: var(--color-bg-primary);
  padding: 6rem 0;
}

.feature-section {
  margin-bottom: 6rem;
}

.feature-section:last-child {
  margin-bottom: 0;
}

.feature-section.reverse .feature-content {
  flex-direction: row-reverse;
}

.feature-content {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.feature-text {
  flex: 1;
}

.feature-text h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.feature-text p {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.feature-list {
  list-style: none;
  margin-bottom: 2rem;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.feature-list li i {
  color: var(--color-success);
  width: 16px;
}

.feature-demo {
  flex: 1;
  max-width: 500px;
}

/* Demo窗口样式 */
.demo-window {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.demo-header {
  background: var(--color-bg-secondary);
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.window-controls {
  display: flex;
  gap: 0.5rem;
}

.control {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.control.red {
  background: #ff5f57;
}

.control.yellow {
  background: #ffbd2e;
}

.control.green {
  background: #28ca42;
}

.demo-title {
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: 0.9rem;
}

.demo-content {
  padding: 2rem;
}

.file-explorer {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
}

.folder-item,
.file-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.folder-item {
  background: var(--color-bg-hover);
  color: var(--color-text-primary);
  font-weight: 500;
}

.context-menu-demo {
  position: absolute;
  top: 0;
  right: 50px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  z-index: 10;
}

.menu-item-demo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--color-primary);
  color: var(--color-text-white);
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.9rem;
}

/* 浏览器窗口样式 */
.browser-window {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.browser-header {
  background: var(--color-bg-secondary);
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.browser-controls {
  display: flex;
  gap: 0.5rem;
}

.address-bar {
  flex: 1;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-align: center;
}

.browser-content {
  padding: 2rem;
}

.website-preview {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.site-header {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  text-align: center;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.site-nav {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.site-content {
  background: var(--color-bg-secondary);
  padding: 1.5rem;
  border-radius: var(--radius-md);
}

.site-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.site-content p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* 部署选项样式 */
.deployment-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.deploy-option {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: var(--transition-normal);
}

.deploy-option:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.deploy-option.supported {
  border-color: var(--color-success);
}

.deploy-option.coming {
  opacity: 0.7;
}

.deploy-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  flex-shrink: 0;
}

.deploy-icon.netlify {
  background: linear-gradient(135deg, #00c7b7, #4d9abf);
}

.deploy-icon.ftp {
  background: linear-gradient(135deg, #ff6b6b, #ff8e53);
}

.deploy-icon.github {
  background: linear-gradient(135deg, #24292e, #586069);
}

.deploy-icon.vercel {
  background: linear-gradient(135deg, #000000, #333333);
}

.deploy-info {
  flex: 1;
}

.deploy-info h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.deploy-info p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

/* 主题分类样式 */
.theme-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.theme-category {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.theme-category h4 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
}

.theme-category h4 i {
  color: var(--color-primary);
}

.theme-category ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.theme-category li {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  padding-left: 1.5rem;
  position: relative;
}

.theme-category li:before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

/* 技术优势样式 */
.technical-advantages {
  background: var(--color-bg-secondary);
  padding: 6rem 0;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.advantage-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: var(--transition-normal);
}

.advantage-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.advantage-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--color-text-white);
  margin: 0 auto 1.5rem;
}

.advantage-item h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
}

.advantage-item p {
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* CTA区域样式 */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-text-white);
  padding: 6rem 0;
}

.cta-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.25rem;
  margin-bottom: 3rem;
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* 主题展示样式 */
.theme-showcase {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: 300px;
  overflow: hidden;
}

.theme-preview {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.theme-header {
  background: var(--color-bg-secondary);
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-border);
}

.theme-content {
  flex: 1;
  padding: 1rem;
  overflow: hidden;
}

.academic-layout {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  height: 100%;
}

.paper-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.3;
}

.paper-meta {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.paper-abstract {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
  flex: 1;
  overflow: hidden;
}

.obsidian-layout {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  height: 100%;
}

.note-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.dataview-table {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  flex: 1;
}

.table-header {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.table-row {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  padding: 0.25rem 0;
  border-bottom: 1px solid var(--color-border-light);
}

.table-row:last-child {
  border-bottom: none;
}

/* 滚动条样式 */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-border-dark);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* 主题页面样式 */
.themes-hero {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  padding: 8rem 0 6rem;
  position: relative;
  overflow: hidden;
}

.themes-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(16, 185, 129, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.themes-hero-content {
  display: flex;
  align-items: center;
  gap: 4rem;
  position: relative;
  z-index: 1;
}

.themes-hero-text {
  flex: 1;
}

.themes-hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--color-text-primary);
}

.themes-hero-description {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 3rem;
}

.themes-hero-stats {
  display: flex;
  gap: 3rem;
  margin-bottom: 3rem;
}

.stat-item {
  text-align: center;
}

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

.stat-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

.themes-hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.themes-hero-visual {
  flex: 1;
  max-width: 500px;
}

/* 主题预览轮播 */
.theme-preview-showcase {
  position: relative;
}

.preview-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  display: none;
  transition: var(--transition-normal);
}

.preview-card.active {
  display: block;
  animation: fadeIn 0.5s ease-out;
}

.preview-header {
  background: var(--color-bg-secondary);
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.preview-controls {
  display: flex;
  gap: 0.5rem;
}

.preview-title {
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: 0.9rem;
}

.preview-content {
  padding: 2rem;
  min-height: 200px;
}

.academic-preview h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
}

.author-info {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.abstract {
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.paper-tags {
  display: flex;
  gap: 0.5rem;
}

.tag {
  background: var(--color-primary);
  color: var(--color-text-white);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
}

.blog-preview h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
}

.blog-meta {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.read-more {
  color: var(--color-primary);
  font-weight: 500;
  margin-top: 1rem;
}

.obsidian-preview h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
}

.dataview-demo {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-bottom: 1rem;
}

.table-title {
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.table-row {
  padding: 0.25rem 0;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.backlinks {
  font-size: 0.875rem;
  color: var(--color-primary);
}

.preview-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border-dark);
  cursor: pointer;
  transition: var(--transition-fast);
}

.dot.active {
  background: var(--color-primary);
  transform: scale(1.2);
}

/* 主题分类导航 */
.theme-categories-nav {
  background: var(--color-bg-primary);
  padding: 2rem 0;
  border-bottom: 1px solid var(--color-border);
}

.categories-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.category-tab {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
  color: var(--color-text-secondary);
  font-weight: 500;
  position: relative;
}

.category-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.category-tab.active {
  background: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.tab-count {
  background: rgba(255, 255, 255, 0.2);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
}

.category-tab.active .tab-count {
  background: rgba(255, 255, 255, 0.3);
}

/* 主题展示区域 */
.themes-showcase {
  padding: 6rem 0;
  background: var(--color-bg-primary);
}

/* 特色主题 */
.featured-themes {
  margin-bottom: 6rem;
}

.featured-grid {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.featured-theme-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-normal);
  position: relative;
}

.featured-theme-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2xl);
}

.featured-badge {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-text-white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.featured-badge.new {
  background: linear-gradient(135deg, var(--color-success), var(--color-secondary));
}

.theme-preview-large {
  flex: 1;
  padding: 2rem;
}

.preview-browser {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.browser-header {
  background: var(--color-bg-secondary);
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.browser-controls {
  display: flex;
  gap: 0.5rem;
}

.browser-url {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.browser-content {
  padding: 1.5rem;
  min-height: 200px;
}

.academic-site .site-header h1 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.academic-site .site-header p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.site-nav {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

.recent-papers h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
}

.paper-item .paper-title {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.25rem;
}

.paper-venue {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.obsidian-site {
  display: flex;
  gap: 1rem;
}

.site-sidebar {
  width: 120px;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-item {
  padding: 0.5rem;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.sidebar-item.active {
  background: var(--color-primary);
  color: var(--color-text-white);
}

.site-main {
  flex: 1;
}

.site-main h2 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
}

.dataview-table {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  margin-bottom: 1rem;
}

.table-header {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.table-content .table-row {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  padding: 0.25rem 0;
}

.backlinks .link {
  color: var(--color-primary);
  font-size: 0.75rem;
  margin-right: 0.5rem;
}

.featured-theme-info {
  flex: 1;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.theme-header {
  margin-bottom: 1rem;
}

.theme-header h3 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
}

.theme-tags {
  display: flex;
  gap: 0.5rem;
}

.theme-tags .tag {
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
}

.tag.hugo {
  background: var(--color-primary);
}

.tag.obsidian {
  background: var(--color-secondary);
}

.tag.premium {
  background: var(--color-accent);
}

.tag.new {
  background: var(--color-success);
}

.theme-features-list {
  margin: 1.5rem 0;
}

.theme-features-list .feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-secondary);
}

.theme-features-list .feature-item i {
  color: var(--color-success);
  width: 16px;
}

.theme-stats {
  display: flex;
  gap: 2rem;
  margin: 2rem 0;
  padding: 1rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stat {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.theme-actions {
  display: flex;
  gap: 1rem;
}

/* 主题网格 */
.themes-grid-section {
  margin-top: 4rem;
}

.grid-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.view-toggle {
  display: flex;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  padding: 0.25rem;
}

.view-btn {
  background: transparent;
  border: none;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text-muted);
  transition: var(--transition-fast);
}

.view-btn.active {
  background: var(--color-bg-card);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.sort-select {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  cursor: pointer;
}

.themes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.theme-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.theme-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.theme-preview-card {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.preview-image {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-secondary);
}

.blog-mockup,
.obsidian-mockup,
.docs-mockup,
.minimal-mockup {
  width: 90%;
  height: 80%;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  font-size: 0.75rem;
}

.mockup-header {
  background: var(--color-bg-secondary);
  padding: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.site-title {
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
}

.mockup-content {
  padding: 0.75rem;
}

.post-item h4 {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
}

.post-item p {
  color: var(--color-text-muted);
}

.obsidian-mockup {
  display: flex;
  flex-direction: column;
}

.mockup-sidebar {
  width: 40%;
  background: var(--color-bg-secondary);
  padding: 0.5rem;
  border-right: 1px solid var(--color-border);
}

.folder,
.file {
  padding: 0.25rem;
  margin-bottom: 0.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
}

.file.active {
  background: var(--color-primary);
  color: var(--color-text-white);
}

.dataview-mini {
  background: var(--color-bg-secondary);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  margin-top: 0.5rem;
}

.dv-row {
  font-size: 0.7rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.25rem;
}

.preview-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-fast);
}

.theme-preview-card:hover .preview-overlay {
  opacity: 1;
}

.preview-btn {
  background: var(--color-primary);
  color: var(--color-text-white);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-fast);
}

.preview-btn:hover {
  background: var(--color-primary-dark);
  transform: scale(1.05);
}

.theme-info {
  padding: 1.5rem;
}

.theme-info .theme-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.theme-info .theme-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.theme-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.theme-tag {
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-weight: 500;
}

.theme-rating {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--color-accent);
  font-size: 0.875rem;
  font-weight: 500;
}

.theme-description {
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.theme-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.feature-tag {
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
}

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

.download-count {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.use-theme-btn {
  background: var(--color-primary);
  color: var(--color-text-white);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}

.use-theme-btn:hover {
  background: var(--color-primary-dark);
}

/* 主题对比 */
.theme-comparison {
  background: var(--color-bg-secondary);
  padding: 6rem 0;
}

.comparison-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 3rem;
}

.comparison-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.comparison-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
}

.comparison-card.obsidian-card::before {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
}

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

.card-header {
  text-align: center;
  margin-bottom: 2rem;
}

.card-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--color-text-white);
  margin: 0 auto 1rem;
}

.obsidian-card .card-icon {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
}

.card-header h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.card-subtitle {
  color: var(--color-text-muted);
}

.card-content .feature-list {
  margin-bottom: 2rem;
}

.card-content .feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: var(--color-text-secondary);
}

.card-content .feature-item i {
  color: var(--color-success);
  width: 16px;
}

.best-for h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
}

.use-cases {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.use-case {
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
}

/* 主题CTA */
.themes-cta {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-text-white);
  padding: 6rem 0;
  text-align: center;
}

.themes-cta .cta-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.themes-cta .cta-content p {
  font-size: 1.25rem;
  margin-bottom: 3rem;
  opacity: 0.9;
}

.cta-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
  font-size: 0.9rem;
  opacity: 0.8;
}

/* 选择文本样式 */
::selection {
  background: var(--color-primary);
  color: var(--color-text-white);
}

/* 安装页面样式 */
.quick-start {
  background: var(--color-bg-primary);
  padding: 6rem 0;
}

.quick-start-content {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.quick-start-text {
  flex: 1;
}

.quick-start-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--color-success), var(--color-secondary));
  color: var(--color-text-white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.quick-start h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.quick-start p {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

.quick-stats {
  display: flex;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.quick-stats .stat-item {
  text-align: center;
}

.quick-stats .stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.quick-stats .stat-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

.quick-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.quick-start-visual {
  flex: 1;
  max-width: 500px;
}

.install-preview {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}

.preview-steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.preview-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.5;
  transition: var(--transition-normal);
}

.preview-step.active {
  opacity: 1;
}

.step-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-text-secondary);
}

.preview-step.active .step-icon {
  background: var(--color-primary);
  color: var(--color-text-white);
}

.preview-step span {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-align: center;
}

.step-arrow {
  color: var(--color-border-dark);
  font-size: 1.25rem;
}

.timer-display {
  text-align: center;
}

.timer-circle {
  width: 100px;
  height: 100px;
  border: 4px solid var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.timer-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.timer-display p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* 详细安装步骤 */
.install-steps-detailed {
  background: var(--color-bg-secondary);
  padding: 8rem 0;
}

.install-step {
  margin-bottom: 6rem;
}

.install-step:last-child {
  margin-bottom: 0;
}

.install-step .step-content {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.install-step.reverse .step-content {
  flex-direction: row-reverse;
}

.step-text {
  flex: 1;
}

.step-text .step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.step-text h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.step-text p {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.step-highlights {
  margin-bottom: 2rem;
}

.step-highlights .highlight-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-secondary);
}

.step-highlights .highlight-item i {
  color: var(--color-success);
  width: 16px;
}

.step-cta {
  margin-top: 1.5rem;
}

.feature-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-fast);
}

.feature-link:hover {
  color: var(--color-primary-dark);
  transform: translateX(4px);
}

.step-demo {
  flex: 1;
  max-width: 500px;
}

/* Obsidian窗口模拟 */
.obsidian-window {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.window-header {
  background: var(--color-bg-secondary);
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.window-controls {
  display: flex;
  gap: 0.5rem;
}

.window-title {
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: 0.9rem;
}

.window-content {
  padding: 2rem;
}

/* 插件搜索演示 */
.plugin-search-demo {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.search-input {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.search-input i {
  color: var(--color-text-muted);
}

.search-input input {
  flex: 1;
  border: none;
  background: none;
  font-size: 1rem;
  color: var(--color-text-primary);
}

.search-results {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.plugin-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: var(--transition-fast);
}

.plugin-item.featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.plugin-item .plugin-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-text-white);
}

.plugin-details {
  flex: 1;
}

.plugin-details h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.plugin-details p {
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}

.plugin-author {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.install-button {
  background: var(--color-primary);
  color: var(--color-text-white);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}

.install-button:hover {
  background: var(--color-primary-dark);
}

/* 插件详情演示 */
.plugin-detail-demo {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.plugin-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.plugin-icon.large {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--color-text-white);
}

.plugin-info h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.plugin-info p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.status-badge {
  background: var(--color-success);
  color: var(--color-text-white);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
}

.plugin-actions {
  display: flex;
  gap: 1rem;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-white);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-secondary {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}

/* 发布演示 */
.publish-demo {
  display: flex;
  gap: 2rem;
}

.file-tree-demo {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.folder-item,
.file-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  position: relative;
}

.folder-item.active {
  background: var(--color-primary);
  color: var(--color-text-white);
}

.context-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  min-width: 150px;
  z-index: 10;
  display: none;
}

.context-menu.visible {
  display: block;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  color: var(--color-text-secondary);
}

.menu-item:hover {
  background: var(--color-bg-hover);
}

.menu-item.highlight {
  background: var(--color-primary);
  color: var(--color-text-white);
}

.publish-panel {
  flex: 1;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.publish-panel h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
}

.setting-item {
  margin-bottom: 1rem;
}

.setting-item label {
  display: block;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.setting-item input,
.setting-item select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
}

.publish-button {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-text-white);
  border: none;
  padding: 1rem 2rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: var(--transition-fast);
  width: 100%;
  justify-content: center;
}

.publish-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* 系统要求 */
.system-requirements {
  background: var(--color-bg-primary);
  padding: 6rem 0;
}

.requirements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.requirement-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition-normal);
}

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

.requirement-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-text-white);
  margin-bottom: 1.5rem;
}

.requirement-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
}

.requirement-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.req-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text-secondary);
}

.req-item.supported i {
  color: var(--color-success);
}

.req-item.required i {
  color: var(--color-warning);
}

.req-item i {
  width: 16px;
  color: var(--color-text-muted);
}

/* 故障排除 */
.troubleshooting {
  background: var(--color-bg-secondary);
  padding: 6rem 0;
}

.troubleshooting-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.trouble-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition-normal);
}

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

.trouble-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-error);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-text-white);
  margin-bottom: 1.5rem;
}

.trouble-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
}

.trouble-solution {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.solution-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  flex-shrink: 0;
}

.solution-step p {
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin: 0;
}

/* 下一步 */
.next-steps {
  background: var(--color-bg-primary);
  padding: 6rem 0;
}

.next-steps-showcase {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.main-next-step {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 3rem;
  display: flex;
  align-items: center;
  gap: 4rem;
  box-shadow: var(--shadow-lg);
}

.next-step-content {
  flex: 1;
}

.next-step-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--color-success), var(--color-secondary));
  color: var(--color-text-white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.next-step-content h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.next-step-content p {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.next-step-highlights {
  margin-bottom: 2rem;
}

.next-step-highlights .highlight-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-secondary);
}

.next-step-highlights .highlight-item i {
  color: var(--color-success);
  width: 16px;
}

.next-step-visual {
  flex: 1;
  max-width: 400px;
}

.publish-flow-demo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.5;
}

.flow-step.active {
  opacity: 1;
}

.flow-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.flow-step.active .flow-icon {
  background: var(--color-primary);
  color: var(--color-text-white);
}

.flow-step span {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-align: center;
}

.flow-arrow {
  color: var(--color-border-dark);
  font-size: 1.25rem;
}

.secondary-next-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.secondary-step-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  gap: 1.5rem;
  transition: var(--transition-normal);
}

.secondary-step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.secondary-step-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-text-white);
  flex-shrink: 0;
}

.secondary-step-content {
  flex: 1;
}

.secondary-step-content h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
}

.secondary-step-content p {
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.secondary-step-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-fast);
}

.secondary-step-link:hover {
  color: var(--color-primary-dark);
  transform: translateX(4px);
}

/* 安装CTA */
.install-cta {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-text-white);
  padding: 6rem 0;
  text-align: center;
}

.install-cta .cta-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.install-cta .cta-content p {
  font-size: 1.25rem;
  margin-bottom: 3rem;
  opacity: 0.9;
}

.cta-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.cta-stat {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  opacity: 0.8;
}

/* 焦点样式 */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ========================
   Coming Soon Styles
   ======================== */

.coming-soon-hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  color: white;
  text-align: center;
  padding: 6rem 0;
}

.coming-soon-content {
  max-width: 800px;
  margin: 0 auto;
}

.coming-soon-icon {
  font-size: 4rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.coming-soon-title {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.coming-soon-description {
  font-size: 1.2rem;
  margin-bottom: 3rem;
  opacity: 0.9;
  line-height: 1.6;
}

.coming-soon-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.feature-preview {
  background: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: 1rem;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-preview .feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.feature-preview h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.feature-preview p {
  opacity: 0.8;
  line-height: 1.5;
}

.coming-soon-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.coming-soon-note {
  background: rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: 0.5rem;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  max-width: 600px;
  margin: 0 auto;
}

.coming-soon-note p {
  margin: 0;
  opacity: 0.9;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.available-features {
  padding: 6rem 0;
  background: var(--color-bg-secondary);
}

.available-features .features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.available-features .feature-card {
  background: white;
  padding: 2.5rem;
  border-radius: 1rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.available-features .feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.available-features .feature-icon {
  width: 4rem;
  height: 4rem;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 1.5rem;
}

.available-features .feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.available-features .feature-card p {
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.feature-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.feature-link:hover {
  color: var(--color-primary-dark);
}

@media (max-width: 768px) {
  .coming-soon-title {
    font-size: 2.5rem;
  }
  
  .coming-soon-features {
    grid-template-columns: 1fr;
  }
  
  .coming-soon-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .available-features .features-grid {
    grid-template-columns: 1fr;
  }
}