:root {
  --color-primary: #3b82f6;
  --color-primary-hover: #2563eb;
  --color-primary-light: #dbeafe;
  --color-bg: #ffffff;
  --color-bg-secondary: #f8fafc;
  --color-bg-tertiary: #f1f5f9;
  --color-text: #1e293b;
  --color-text-secondary: #64748b;
  --color-text-muted: #94a3b8;
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  --color-bg-card: #ffffff;
  --color-bg-hover: #f1f5f9;
  --sidebar-width: 260px;
  --sidebar-bg: #ffffff;
  --sidebar-border: #e2e8f0;
  --sidebar-collapsed-width: 64px;
  --header-height: 56px;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 24px;
  --spacing-2xl: 32px;
  --spacing-3xl: 48px;
  --spacing-4xl: 64px;
  --spacing-5xl: 80px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --transition-fast: 150ms ease;
  --transition-normal: 200ms ease;
  --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-collapse: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-theme: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}
[data-theme="dark"] {
  --color-bg: #0f172a;
  --color-bg-secondary: #1e293b;
  --color-bg-tertiary: #334155;
  --color-text: #f1f5f9;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #64748b;
  --color-border: #334155;
  --color-border-light: #1e293b;
  --color-bg-card: #1e293b;
  --color-bg-hover: #334155;
  --sidebar-bg: #0f172a;
  --sidebar-border: #1e293b;
}
html,
html body,
html .app-container,
html .sidebar,
html .main-content,
html .article-content,
html .header,
html .category-header,
html .nav-item a,
html .toc-sidebar {
  transition:
    background-color var(--transition-theme),
    color var(--transition-theme),
    border-color var(--transition-theme),
    box-shadow var(--transition-theme);
}
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  width: 100%;
  min-width: 100%;
  overflow-x: hidden;
}
body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  background-color: var(--color-bg-secondary);
  color: var(--color-text);
  line-height: 1.5;
  width: 100%;
  min-width: 100%;
  margin: 0;
  padding: 0;
}
body.search,
body.search-no-results {
  width: 100% !important;
  min-width: 100% !important;
}
a {
  color: inherit;
  text-decoration: none;
}
a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}
button {
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  border: none;
  background: none;
}
button:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.3;
}
p {
  margin-bottom: 1em;
}
strong,
b {
  font-weight: 600;
}
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0);
}
::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  z-index: 10000;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: var(--spacing-md);
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.app-container {
  display: flex;
  min-height: 100vh;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: visible; /* sticky 작동을 위해 overflow 제한 제거 */
}
.panel-collapsed .sidebar {
  width: var(--sidebar-collapsed-width);
  transform: translateX(0);
}
.panel-collapsed .main-content {
  margin-left: var(--sidebar-collapsed-width);
}
.panel-collapsed .logo-text,
.panel-collapsed .category-title,
.panel-collapsed .category-arrow,
.panel-collapsed .sidebar-footer {
  display: none !important;
  width: 0 !important;
  height: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  overflow: hidden !important;
  visibility: hidden !important;
}
.panel-collapsed .sidebar-search {
  display: none !important;
  max-height: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  overflow: hidden !important;
}
.panel-collapsed .category-items,
.panel-collapsed .nav-items,
.panel-collapsed .nav-item {
  display: none !important;
  max-height: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  overflow: hidden !important;
}
.panel-collapsed .logo {
  justify-content: center;
}
.panel-collapsed .logo-icon {
  margin: 0;
}
.panel-collapsed .nav-category {
  margin-bottom: var(--spacing-xs) !important;
  padding: 0 !important;
  height: auto !important;
  min-height: auto !important;
}
.panel-collapsed .category-header {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  padding: 8px !important;
  margin: 0 !important;
  height: auto !important;
  min-height: auto !important;
  width: 100% !important;
}
.panel-collapsed .nav-category .category-items,
.panel-collapsed .nav-category .nav-items,
.panel-collapsed .nav-category .category-posts,
.panel-collapsed .nav-category ul {
  display: none !important;
  max-height: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  overflow: hidden !important;
}
.panel-collapsed .category-icon {
  margin: 0 auto !important;
  padding: 0 !important;
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  width: 22px;
  height: 22px;
}
.panel-collapsed .sidebar-header {
  justify-content: center;
  padding: 0;
}
.panel-collapsed .nav-section {
  padding: 0 6px;
}
.panel-collapsed-init .sidebar {
  width: var(--sidebar-collapsed-width);
}
.panel-collapsed-init .main-content {
  margin-left: var(--sidebar-collapsed-width);
}
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--transition-smooth),
    visibility var(--transition-smooth);
}
.sidebar-overlay.active {
  opacity: 1;
  visibility: visible;
}
.category-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  transition: transform var(--transition-smooth);
}
.category-icon svg,
.category-icon i {
  width: 18px;
  height: 18px;
  font-size: 18px !important;
  line-height: 1;
  transition: transform var(--transition-smooth);
}
.panel-collapsed .category-icon svg,
.panel-collapsed .category-icon i {
  width: 18px;
  height: 18px;
  font-size: 18px !important;
}
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow: hidden;
  transition:
    width var(--transition-collapse),
    transform var(--transition-collapse);
}
.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-lg);
  height: var(--header-height);
  min-height: var(--header-height);
  border-bottom: 1px solid var(--color-border-light);
  background: var(--sidebar-bg);
  z-index: 10;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text);
  text-decoration: none;
  -webkit-flex-shrink: 0;
  flex-shrink: 0;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.logo-icon {
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-flex-shrink: 0;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
}
.logo-icon img,
.logo-icon .custom-logo {
  max-height: var(--logo-size, 32px);
  width: auto;
  height: auto;
  max-width: 100%;
  display: block;
  -webkit-transform: translateZ(0);
}
.logo-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition:
    opacity var(--transition-collapse),
    visibility var(--transition-collapse),
    width var(--transition-collapse),
    transform var(--transition-collapse);
}
.sidebar-search {
  transition:
    opacity var(--transition-collapse),
    visibility var(--transition-collapse),
    transform var(--transition-collapse),
    max-height var(--transition-collapse),
    padding var(--transition-collapse),
    margin var(--transition-collapse);
  max-height: 100px;
}
.category-title {
  flex: 1;
  text-align: left;
  transition:
    opacity var(--transition-collapse),
    visibility var(--transition-collapse),
    width var(--transition-collapse),
    transform var(--transition-collapse);
}
.category-arrow {
  transition:
    transform var(--transition-fast),
    opacity var(--transition-collapse),
    visibility var(--transition-collapse);
}
.sidebar-toggle {
  display: none;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
}
.sidebar-toggle:hover {
  background: var(--color-bg-tertiary);
}
.sidebar-search {
  padding: var(--spacing-md) var(--spacing-lg);
}
.search-box {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}
.search-icon {
  color: var(--color-text-muted);
  flex-shrink: 0;
}
.search-input {
  flex: 1;
  border: none;
  background: none;
  outline: none;
  font-size: 0.875rem;
  color: var(--color-text);
}
.search-input::placeholder {
  color: var(--color-text-muted);
}
.search-shortcut {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  background: var(--color-bg);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  flex-shrink: 0;
  white-space: nowrap;
}
@media (max-width: 1024px) {
  .search-shortcut {
    display: none;
  }
}
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--spacing-sm) 0;
  transition: padding var(--transition-collapse);
}
.nav-section {
  padding: 0 var(--spacing-sm);
}
.nav-category {
  margin-bottom: var(--spacing-xs);
}
.category-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  width: 100%;
  padding: 6px 12px;
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-collapse);
}
.category-header:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
  transform: translateX(2px);
}
.nav-category.expanded .category-arrow {
  transform: rotate(180deg);
}
.category-items {
  list-style: none;
  max-height: 0;
  overflow: hidden;
  transition:
    max-height var(--transition-collapse),
    opacity var(--transition-collapse),
    visibility var(--transition-collapse);
  opacity: 1;
  visibility: visible;
}
.nav-category.expanded .category-items {
  max-height: 1000px;
  opacity: 1;
  visibility: visible;
}
.nav-item {
  margin: 2px 0;
  transition:
    opacity var(--transition-collapse),
    visibility var(--transition-collapse),
    max-height var(--transition-collapse);
  opacity: 1;
  visibility: visible;
}
.nav-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--spacing-md);
  padding-left: calc(var(--spacing-md) + 28px);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-smooth);
}
.nav-item a:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
  transform: translateX(3px);
}
.nav-item.active a {
  background: var(--color-primary-light);
  color: var(--color-primary-hover);
  font-weight: 500;
}
.nav-item-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.item-badge {
  font-size: 0.625rem;
  font-weight: 600;
  padding: 2px 6px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 10px;
  flex-shrink: 0;
  margin-left: 6px;
}
.item-badge.badge-new {
  background: #10b981;
  color: #fff;
}
.item-badge.badge-updated {
  background: #6366f1;
  color: #fff;
}
.post-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 12px;
  margin-left: 12px;
}
.post-badge.badge-new {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.25);
}
.post-badge.badge-updated {
  background: rgba(99, 102, 241, 0.12);
  color: #4f46e5;
  border: 1px solid rgba(99, 102, 241, 0.25);
}
[data-theme="dark"] .item-badge.badge-new {
  background: #059669;
}
[data-theme="dark"] .item-badge.badge-updated {
  background: #4f46e5;
}
[data-theme="dark"] .post-badge.badge-new {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.35);
}
[data-theme="dark"] .post-badge.badge-updated {
  background: rgba(99, 102, 241, 0.2);
  color: #818cf8;
  border-color: rgba(99, 102, 241, 0.35);
}
.post-badge i {
  font-size: 0.75rem;
}
.sidebar-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--color-border-light);
}
.install-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  width: 100%;
  padding: var(--spacing-md);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-weight: 500;
  transition: var(--transition-fast);
}
.install-btn:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-text-muted);
}
.sidebar .category-header {
  font-size: var(--rov-category-font-size, 0.8125rem);
}
.nav-item a {
  font-size: var(--rov-item-font-size, 0.8125rem);
  padding: var(--rov-item-padding, var(--spacing-sm)) var(--spacing-md);
  padding-left: calc(var(--spacing-md) + 28px);
}
.toc-ad-space {
  width: 100%;
  min-height: 250px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.toc-ad-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}
.toc-ad-placeholder i {
  font-size: 2rem;
  opacity: 0.5;
}
.toc-container {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}
.toc-progress {
  height: 3px;
  background: var(--color-bg-tertiary);
  border-radius: 2px;
  margin-bottom: var(--spacing-md);
  overflow: hidden;
}
.toc-progress-bar {
  height: 100%;
  background: var(--color-primary);
  border-radius: 2px;
  width: 0%;
  transition: width 0.1s ease;
}
.toc-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}
.toc-title i {
  color: var(--color-primary);
}
.toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.toc-item {
  margin-bottom: var(--spacing-xs);
}
.toc-link {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  padding: var(--spacing-sm) var(--spacing-md);
  border-left: 2px solid rgba(0, 0, 0, 0);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  transition: var(--transition-fast);
  text-decoration: none;
}
.toc-link:hover {
  color: var(--color-text);
  background: var(--color-bg-secondary);
}
.toc-link.active {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  background: var(--color-primary-light);
  font-weight: 500;
  box-shadow: 0 0 8px rgba(59, 130, 246, 0.3);
}
.toc-item--h3 .toc-link {
  padding-left: calc(var(--spacing-md) + var(--spacing-lg));
  font-size: 0.75rem;
}
.toc-item--h4 .toc-link {
  padding-left: calc(var(--spacing-md) + var(--spacing-xl));
  font-size: 0.75rem;
}
.sidebar-mobile-links {
  display: none;
}
@media (max-width: 1024px) {
  .sidebar-mobile-links {
    display: flex;
    flex-direction: row !important;
    flex-wrap: nowrap;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
    background: var(--color-bg-secondary);
  }
  .mobile-link-item {
    flex: 1;
    min-width: 0;
  }
  .mobile-link-item a {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    white-space: nowrap;
  }
  .mobile-link-item a:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
  }
  .mobile-link-item a i {
    font-size: 1rem;
    color: var(--color-primary);
  }
  .mobile-link-item a:hover i {
    color: #fff;
  }
}
@media (max-width: 480px) {
  .sidebar-mobile-links {
    flex-direction: row !important;
    padding: var(--spacing-sm) var(--spacing-md);
    gap: var(--spacing-xs);
  }
  .mobile-link-item a {
    padding: var(--spacing-sm);
    font-size: 0.8rem;
    gap: 4px;
  }
  .mobile-link-item a i {
    font-size: 0.9rem;
  }
}
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.15);
  }
  .sidebar-overlay {
    transition:
      opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1),
      visibility 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
}
.toc-container {
  overflow: visible;
}
.toc-list {
  max-height: none;
  overflow: visible;
}
.main-content {
  flex: 1 1 auto;
  margin-left: var(--sidebar-width);
  width: calc(100% - var(--sidebar-width));
  max-width: calc(100% - var(--sidebar-width));
  min-width: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition:
    margin-left var(--transition-collapse),
    width var(--transition-collapse);
  box-sizing: border-box;
  overflow: visible; /* sticky 작동을 위해 overflow 제한 제거 */
}
.top-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  min-height: var(--header-height);
  padding: 0 var(--spacing-xl);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  z-index: 50;
}
.header-left,
.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}
.header-logo-mobile {
  display: none;
}
.header-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}
.header-btn:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
}
.icon-btn {
  width: 36px;
  height: 36px;
}
.header-link {
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  transition: var(--transition-fast);
}
.header-link:hover {
  color: var(--color-text);
}
.projects-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}
.projects-btn:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
}
.projects-btn i {
  font-size: 1rem;
  color: var(--color-primary);
}
.projects-btn.active,
body.post-type-archive-tool .projects-btn,
body.single-tool .projects-btn,
body.tax-tool_category .projects-btn {
  color: var(--color-primary);
  background: rgba(59, 130, 246, 0.1);
}
[data-theme="dark"] .projects-btn.active,
[data-theme="dark"] body.post-type-archive-tool .projects-btn,
[data-theme="dark"] body.single-tool .projects-btn,
[data-theme="dark"] body.tax-tool_category .projects-btn {
  background: rgba(59, 130, 246, 0.15);
}
.lang-btn {
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
}
.language-selector {
  position: relative;
}
.language-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: var(--spacing-xs);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 160px;
  padding: var(--spacing-xs);
  z-index: 100;
  display: none;
}
.language-dropdown.active {
  display: block;
}
.language-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  text-decoration: none;
}
.language-dropdown-item:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
}
.language-dropdown-item.active {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 500;
}
.language-dropdown-item img {
  width: 20px;
  height: 14px;
  object-fit: cover;
  border-radius: 2px;
}
.lang-flag {
  width: 18px;
  height: 14px;
  object-fit: cover;
  border-radius: 2px;
}
.header-dropdown {
  position: relative;
}
.header-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}
.header-dropdown-toggle:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
}
.header-dropdown-toggle svg {
  transition: transform var(--transition-fast);
}
.header-dropdown.open .header-dropdown-toggle svg {
  transform: rotate(180deg);
}
.header-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-sm);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-smooth);
}
.header-dropdown.open .header-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(4px);
}
.header-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}
.header-dropdown-item:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
}
.header-dropdown-item i {
  font-size: 1rem;
  color: var(--color-text-muted);
}
.header-dropdown-item:hover i {
  color: var(--color-primary);
}
.notifications-dropdown {
  position: relative;
}
.notifications-toggle {
  position: relative;
}
.notification-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  background: #ef4444;
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.notifications-panel {
  position: absolute;
  top: 100%;
  right: 0;
  width: 320px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-smooth);
  overflow: hidden;
}
.notifications-dropdown.open .notifications-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(4px);
}
.notifications-header {
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-border-light);
  background: var(--color-bg-secondary);
}
.notifications-header h3 {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}
.notifications-header h3 i {
  color: var(--color-primary);
}
.notifications-list {
  max-height: 360px;
  overflow-y: auto;
}
.notification-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-border-light);
  transition: var(--transition-fast);
}
.notification-item:last-child {
  border-bottom: none;
}
.notification-item:hover {
  background: var(--color-bg-secondary);
}
.notification-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}
.notification-icon.new {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
}
.notification-icon.updated {
  background: rgba(99, 102, 241, 0.12);
  color: #4f46e5;
}
.notification-icon i {
  font-size: 14px;
}
.notification-content {
  flex: 1;
  min-width: 0;
}
.notification-title {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.notification-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.notification-type {
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
}
.notification-type.new {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
}
.notification-type.updated {
  background: rgba(99, 102, 241, 0.12);
  color: #4f46e5;
}
[data-theme="dark"] .notification-icon.new {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
}
[data-theme="dark"] .notification-icon.updated {
  background: rgba(99, 102, 241, 0.2);
  color: #818cf8;
}
[data-theme="dark"] .notification-type.new {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
}
[data-theme="dark"] .notification-type.updated {
  background: rgba(99, 102, 241, 0.2);
  color: #818cf8;
}
.notifications-empty {
  padding: var(--spacing-xl);
  text-align: center;
  color: var(--color-text-muted);
}
.notifications-empty i {
  font-size: 32px;
  margin-bottom: var(--spacing-sm);
  display: block;
  color: var(--color-primary);
}
.notifications-empty p {
  margin: 0;
  font-size: 0.875rem;
}
.notification-hidden {
  display: none !important;
}
.notifications-more-btn {
  width: 100%;
  padding: 12px;
  background: var(--color-bg-secondary);
  border: none;
  border-top: 1px solid var(--color-border-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
}
.notifications-more-btn:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
}
.notifications-more-btn i {
  font-size: 12px;
  transition: transform var(--transition-fast);
}
.notifications-more-btn:hover i {
  transform: translateY(2px);
}
.notifications-more-btn.hidden {
  display: none !important;
}
.lang-switcher {
  position: relative;
  z-index: 1000;
}
.lang-current {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(0, 0, 0, 0);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}
.lang-current:hover {
  background: var(--color-bg-hover);
  border-color: var(--color-primary);
}
.lang-flag {
  font-weight: 600;
  letter-spacing: 0.025em;
}
.lang-arrow {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0.6;
}
.lang-switcher:hover .lang-arrow {
  transform: rotate(180deg);
  opacity: 1;
}
.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 140px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}
[data-theme="dark"] .lang-dropdown {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}
.lang-switcher:hover .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.lang-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  color: var(--color-text);
  text-decoration: none;
  transition: all 0.2s ease;
}
.lang-option:hover {
  background: var(--color-bg-hover);
  color: var(--color-primary);
}
.lang-option-name {
  font-size: 0.875rem;
  font-weight: 500;
}
.lang-option-code {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(59, 130, 246, 0.1);
  padding: 3px 8px;
  border-radius: 6px;
  letter-spacing: 0.5px;
}
[data-theme="dark"] .lang-option-code {
  background: rgba(59, 130, 246, 0.2);
}
.lang-option:hover .lang-option-code {
  background: rgba(59, 130, 246, 0.15);
}
[data-theme="dark"] .lang-option:hover .lang-option-code {
  background: rgba(59, 130, 246, 0.3);
}
@media (max-width: 767px) {
  .lang-current {
    padding: 5px 10px;
    font-size: 0.75rem;
  }
  .lang-dropdown {
    min-width: 120px;
  }
  .lang-option {
    padding: 8px 12px;
  }
}
.content-wrapper {
  flex: 1;
  padding: var(--spacing-xl);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: visible; /* sticky 작동을 위해 overflow 제한 제거 */
  min-height: 0; /* flex item이 내용에 맞게 축소되도록 */
}
.tool-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}
.tool-header:has(.tool-description) {
  align-items: flex-start;
}
.tool-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 1.5rem;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}
.tool-icon i {
  font-size: 1.5rem;
  line-height: 1;
}
.tool-icon .post-thumb-icon {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
}
.tool-title-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  flex: 1;
  min-width: 0;
}
.tool-title-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}
.tool-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
  margin: 0;
}
.tool-description {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.5;
  margin: 0;
}
.tool-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}
.action-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  transition: var(--transition-fast);
}
.action-btn:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-text-muted);
  color: var(--color-text);
}
.tool-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}
.card-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}
.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
}
.card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
}
.form-group {
  margin-bottom: var(--spacing-xl);
}
.input-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
}
.input-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}
.input-actions {
  display: flex;
  gap: var(--spacing-xs);
}
.input-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}
.input-action-btn:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
}
.url-input {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.875rem;
  color: var(--color-text);
  resize: vertical;
  min-height: 120px;
  transition: var(--transition-fast);
}
.url-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.url-input::placeholder {
  color: var(--color-text-muted);
}
.input-help {
  margin-top: var(--spacing-sm);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}
.options-row {
  display: flex;
  gap: var(--spacing-2xl);
  padding: var(--spacing-lg);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-xl);
}
.option-group {
  flex: 1;
}
.option-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}
.checkbox-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--color-text);
}
.checkbox-item input[type="checkbox"] {
  display: none;
}
.checkmark {
  width: 18px;
  height: 18px;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}
.checkbox-item input:checked + .checkmark {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.checkbox-item input:checked + .checkmark::after {
  content: "";
  width: 5px;
  height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  margin-bottom: 2px;
}
.submit-row {
  display: flex;
  justify-content: center;
}
.submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}
.submit-btn:hover {
  background: var(--color-primary-hover);
}
.info-section {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}
.info-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}
.info-text {
  color: var(--color-text-secondary);
  line-height: 1.7;
}
.info-text code {
  background: var(--color-bg-tertiary);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-family: "Monaco", "Consolas", monospace;
  font-size: 0.8125rem;
  color: var(--color-text);
}
.meta-links {
  display: inline;
}
.meta-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
}
.meta-links a:hover {
  color: var(--color-primary);
}
@media (max-width: 768px) {
  .tool-header {
    gap: var(--spacing-sm);
  }
  .tool-icon {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }
  .tool-icon i {
    font-size: 1.25rem;
  }
  .tool-title {
    font-size: 1.25rem;
  }
  .tool-description {
    font-size: 0.875rem;
  }
  .tool-actions {
    flex-wrap: wrap;
  }
  .post-meta-item .meta-links {
    display: none;
  }
  .post-meta-item {
    padding: var(--spacing-sm);
    cursor: pointer;
    position: relative;
  }
  .post-meta-item i {
    margin: 0;
  }
  .meta-tags .meta-links,
  .meta-category .meta-links {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 100;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    white-space: nowrap;
    min-width: 120px;
  }
  .meta-tags.expanded .meta-links,
  .meta-category.expanded .meta-links {
    display: block;
  }
  .meta-tags .meta-links a,
  .meta-category .meta-links a {
    display: block;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--color-border);
  }
  .meta-tags .meta-links a:last-child,
  .meta-category .meta-links a:last-child {
    border-bottom: none;
  }
}
.rov-content-ad {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 250px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.rov-content-ad-top {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}
.rov-content-ad-bottom {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}
@media (max-width: 1024px) {
  .rov-content-ad {
    margin-left: calc(-1 * var(--spacing-lg));
    margin-right: calc(-1 * var(--spacing-lg));
    width: calc(100% + 2 * var(--spacing-lg));
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
  .rov-content-ad-top {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
  }
  .rov-content-ad-bottom {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
  }
}
.btn,
button.btn,
a.btn,
input[type="submit"],
input[type="button"],
.wp-block-button__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.5;
  text-decoration: none;
  border: 1px solid rgba(0, 0, 0, 0);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.btn:focus,
button.btn:focus,
input[type="submit"]:focus,
input[type="button"]:focus {
  outline: none;
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.btn-primary,
.btn--primary,
input[type="submit"],
.wp-block-button__link {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover,
.btn--primary:hover,
input[type="submit"]:hover,
.wp-block-button__link:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}
.btn-primary:active,
.btn--primary:active,
input[type="submit"]:active {
  transform: translateY(0);
}
.btn-secondary,
.btn--secondary,
input[type="button"] {
  background: var(--color-bg);
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-secondary:hover,
.btn--secondary:hover,
input[type="button"]:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-text-muted);
  color: var(--color-text);
}
.btn-outline,
.btn--outline {
  background: rgba(0, 0, 0, 0);
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover,
.btn--outline:hover {
  background: var(--color-primary);
  color: #fff;
}
.btn-ghost,
.btn--ghost {
  background: rgba(0, 0, 0, 0);
  color: var(--color-text-secondary);
  border-color: rgba(0, 0, 0, 0);
}
.btn-ghost:hover,
.btn--ghost:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
}
.btn-success,
.btn--success {
  background: #10b981;
  color: #fff;
  border-color: #10b981;
}
.btn-success:hover,
.btn--success:hover {
  background: #059669;
  border-color: #059669;
}
.btn-danger,
.btn--danger {
  background: #ef4444;
  color: #fff;
  border-color: #ef4444;
}
.btn-danger:hover,
.btn--danger:hover {
  background: #dc2626;
  border-color: #dc2626;
}
.btn-warning,
.btn--warning {
  background: #f59e0b;
  color: #fff;
  border-color: #f59e0b;
}
.btn-warning:hover,
.btn--warning:hover {
  background: #d97706;
  border-color: #d97706;
}
.btn-xs,
.btn--xs {
  padding: 4px var(--spacing-sm);
  font-size: 0.75rem;
}
.btn-sm,
.btn--sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.8125rem;
}
.btn-lg,
.btn--lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1rem;
}
.btn-xl,
.btn--xl {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: 1.125rem;
}
.btn-block,
.btn--block {
  display: flex;
  width: 100%;
}
.btn-icon,
.btn--icon {
  padding: var(--spacing-sm);
  width: 36px;
  height: 36px;
}
.btn-icon.btn-sm,
.btn--icon.btn--sm {
  width: 32px;
  height: 32px;
  padding: var(--spacing-xs);
}
.btn-icon.btn-lg,
.btn--icon.btn--lg {
  width: 44px;
  height: 44px;
  padding: var(--spacing-md);
}
.btn i,
.btn svg {
  width: 1em;
  height: 1em;
  flex-shrink: 0;
}
.btn:disabled,
.btn.disabled,
input[type="submit"]:disabled,
input[type="button"]:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}
.btn.loading,
.btn--loading {
  position: relative;
  color: rgba(0, 0, 0, 0);
  pointer-events: none;
}
.btn.loading::after,
.btn--loading::after {
  content: "";
  position: absolute;
  width: 1em;
  height: 1em;
  border: 2px solid currentColor;
  border-right-color: rgba(0, 0, 0, 0);
  border-radius: 50%;
  animation: btn-spinner 0.6s linear infinite;
}
@keyframes btn-spinner {
  to {
    transform: rotate(360deg);
  }
}
.btn-group {
  display: inline-flex;
  gap: 0;
}
.btn-group .btn {
  border-radius: 0;
}
.btn-group .btn:first-child {
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}
.btn-group .btn:last-child {
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.btn-group .btn:not(:last-child) {
  border-right-color: hsla(0, 0%, 100%, 0.2);
}
[data-theme="dark"] .btn-secondary,
[data-theme="dark"] .btn--secondary,
[data-theme="dark"] input[type="button"] {
  background: var(--color-bg-secondary);
  border-color: var(--color-border);
}
[data-theme="dark"] .btn-secondary:hover,
[data-theme="dark"] .btn--secondary:hover,
[data-theme="dark"] input[type="button"]:hover {
  background: var(--color-bg-tertiary);
}
.action-btn i {
  font-size: 1rem;
  line-height: 1;
}
.related-card-icon i {
  font-size: 1.5rem;
  color: var(--color-text-secondary);
}
.post-nav-link i {
  font-size: 1rem;
}
.wpcf7 {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}
.wpcf7-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}
.wpcf7-form p {
  margin: 0;
}
.wpcf7-form label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}
.wpcf7-form-control {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.875rem;
  color: var(--color-text);
  transition: var(--transition-fast);
}
.wpcf7-form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
  background: var(--color-bg);
}
.wpcf7-form-control::placeholder {
  color: var(--color-text-muted);
}
.wpcf7-text,
.wpcf7-email,
.wpcf7-tel,
.wpcf7-url {
  height: 44px;
}
.wpcf7-textarea {
  min-height: 150px;
  resize: vertical;
  line-height: 1.6;
}
.wpcf7-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  font-size: 0.9375rem;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
  width: auto;
}
.wpcf7-submit:hover {
  background: var(--color-primary-hover);
}
.rov-math-captcha {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
  margin: var(--spacing-md) 0;
}
.rov-math-question {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
}
.wpcf7-not-valid-tip {
  display: block;
  font-size: 0.8125rem;
  color: #dc2626;
  margin-top: var(--spacing-xs);
}
.wpcf7-response-output {
  margin: var(--spacing-lg) 0 0 0;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  text-align: center;
}
.wpcf7-validation-errors {
  border: 1px solid #f87171;
  background: #fef2f2;
  color: #dc2626;
}
.wpcf7-mail-sent-ok {
  border: 1px solid #4ade80;
  background: #f0fdf4;
  color: #16a34a;
}
.share-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  z-index: 99999;
  justify-content: center;
  align-items: center;
}
.share-modal.active {
  display: flex;
}
.share-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.share-modal-content {
  position: relative;
  z-index: 1;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
  width: 90%;
  max-width: 420px;
  animation: shareModalFadeIn 0.2s ease;
}
@keyframes shareModalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
.share-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
}
.share-modal-header h3 {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
}
.share-modal-header h3 i {
  color: var(--color-primary);
}
.share-modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.share-modal-close:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
}
.share-modal-body {
  padding: 20px;
}
.share-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border-radius: var(--radius-lg);
  background: var(--color-bg-secondary);
  margin-bottom: 10px;
  transition: background 0.2s ease;
}
.share-option:hover {
  background: var(--color-bg-hover);
}
.share-option-info {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}
.share-option-info > i {
  font-size: 1.25rem;
  color: var(--color-primary);
  flex-shrink: 0;
}
.share-option-text {
  min-width: 0;
}
.share-option-title {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-text);
  margin-bottom: 2px;
}
.share-option-url {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 180px;
}
.share-copy-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}
.share-copy-btn:hover {
  opacity: 0.9;
  transform: scale(1.02);
}
.share-copy-btn.copied {
  background: #22c55e;
}
.share-divider {
  height: 1px;
  background: var(--color-border);
  margin: 16px 0;
}
.share-icons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
}
.share-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  font-size: 1.25rem;
  color: #fff;
  transition: all var(--transition-fast);
}
.share-icon-btn:hover {
  transform: translateY(-2px);
}
.share-twitter {
  background: #000;
}
.share-twitter:hover {
  background: #333;
}
.share-facebook {
  background: #1877f2;
}
.share-facebook:hover {
  background: #0d65d9;
}
.share-linkedin {
  background: #0a66c2;
}
.share-linkedin:hover {
  background: #0854a0;
}
.share-email {
  background: var(--color-text-secondary);
}
.share-email:hover {
  background: var(--color-text);
}
.share-btn {
  cursor: pointer;
  transition: all var(--transition-fast);
}
.share-btn:hover {
  color: var(--color-primary);
}
.article-content {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  margin-bottom: var(--spacing-xl);
}
.article-content h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
  line-height: 1.3;
}
.article-content h2 {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-md);
  line-height: 1.4;
}
.article-content h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  line-height: 1.4;
}
.article-content h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
}
.article-content p {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}
.article-content p:last-child {
  margin-bottom: 0;
}
.article-content strong {
  color: var(--color-text);
  font-weight: 600;
}
.article-content ul,
.article-content ol {
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-xl);
}
.article-content ul {
  list-style: none;
}
.article-content ul li {
  position: relative;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-md);
}
.article-content ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
}
.article-content ol {
  list-style: decimal;
}
.article-content ol li {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-sm);
}
.article-content code {
  background: var(--color-bg-tertiary);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-family: "Monaco", "Consolas", monospace;
  font-size: 0.8125rem;
  color: var(--color-text);
}
.feedback-section {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--spacing-xl);
}
.feedback-label {
  font-size: 0.9375rem;
  color: var(--color-text);
  font-weight: 500;
}
.feedback-buttons {
  display: flex;
  gap: var(--spacing-sm);
}
.feedback-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  color: var(--color-text-muted);
  transition: var(--transition-fast);
}
.feedback-btn:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-text-muted);
  color: var(--color-text);
}
.feedback-btn.active {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.last-updated {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
}
.last-updated svg {
  width: 14px;
  height: 14px;
}
.related-section {
  margin-bottom: var(--spacing-xl);
}
.related-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}
.related-icon {
  color: var(--color-primary);
}
.related-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}
.related-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: var(--transition-fast);
}
.related-card:hover {
  border-color: var(--color-text-muted);
  box-shadow: var(--shadow-md);
}
.related-card-header {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}
.related-card-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.related-card-icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}
.related-card-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}
.related-card-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}
.related-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}
.tag {
  font-size: 0.6875rem;
  font-weight: 500;
  padding: 4px 8px;
  background: var(--color-bg-secondary);
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  text-transform: capitalize;
}
.content-with-toc {
  display: flex;
  gap: var(--spacing-xl);
  width: 100%;
  align-items: flex-start;
  overflow: visible;
}
.content-main {
  flex: 1;
  min-width: 0;
}
.toc-sidebar {
  width: 300px;
  flex-shrink: 0;
  align-self: flex-start;
  height: fit-content;
}
.toc-sidebar .toc-wrapper {
  /* No sticky - only project-side has sticky */
}
/* Legacy project-side - 더 이상 사용하지 않음 (rov-content-sidebar-ad로 대체) */
.toc-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}
.toc-list {
  list-style: none;
}
/* .toc-item 중복 제거됨 - 라인 735에 정의됨 */
.toc-link {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  padding: var(--spacing-xs) 0;
  padding-left: var(--spacing-md);
  border-left: 2px solid rgba(0, 0, 0, 0);
  transition: var(--transition-fast);
}
.toc-link:hover {
  color: var(--color-text);
}
.toc-link.active {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
}
.toc-item--nested {
  padding-left: var(--spacing-md);
}
.toc-item--nested .toc-link {
  font-size: 0.75rem;
}
.post-navigation {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}
.post-nav-links {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-lg);
}
.post-nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  text-decoration: none;
  transition: var(--transition-fast);
  max-width: 45%;
}
.post-nav-link:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}
.post-nav-link span {
  display: flex;
  flex-direction: column;
}
.post-nav-link small {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xs);
}
.post-nav-prev {
  text-align: left;
}
.post-nav-next {
  text-align: right;
  margin-left: auto;
}
.post-nav-next span {
  align-items: flex-end;
}
.related-posts-section {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-2xl);
  border-top: 1px solid var(--color-border);
}
.related-posts-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}
.related-posts-title i {
  color: var(--color-primary);
}
.related-posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}
.related-post-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}
.related-post-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.related-post-link {
  display: block;
  padding: var(--spacing-md);
  text-decoration: none;
  color: inherit;
}
.related-post-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--spacing-xs) 0;
  line-height: 1.5;
  display: inline;
  overflow: visible;
}
.related-post-card:hover .related-post-title {
  color: var(--color-primary);
}
.related-post-title .post-badge {
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  font-size: 0.6rem;
  margin-left: 6px;
  flex-shrink: 0;
  white-space: nowrap;
}
.related-post-description {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-sm) 0;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.related-post-date {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.related-post-date i {
  font-size: 0.7rem;
}
.related-post-hidden {
  display: none;
}
.related-posts-section.expanded .related-post-hidden {
  display: block;
}
.related-posts-more-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  margin-top: var(--spacing-md);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.related-posts-more-btn:hover {
  color: var(--color-primary);
  background: var(--color-bg);
  border-color: var(--color-primary);
}
.related-posts-more-btn i {
  font-size: 0.75rem;
  transition: transform var(--transition-fast);
}
.related-posts-section.expanded .related-posts-more-btn {
  display: none;
}
@media (max-width: 991px) {
  .related-posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 575px) {
  .related-posts-grid {
    grid-template-columns: 1fr;
  }
  .related-posts-section {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
  }
  .related-posts-title {
    font-size: 1.125rem;
  }
}
.post-footer {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}
.post-footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  text-align: center;
}
.post-footer-info {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}
.post-footer-copyright {
  display: block;
}
.post-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.8125rem;
}
.post-footer-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.post-footer-links a:hover {
  color: var(--color-primary);
}
.footer-divider {
  color: var(--color-text-muted);
}
@media (max-width: 575px) {
  .post-footer {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
  }
  .post-footer-content {
    gap: var(--spacing-xs);
  }
  .post-footer-links {
    font-size: 0.75rem;
  }
}
.site-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-2xl) var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}
.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1.5fr;
  gap: var(--spacing-2xl);
}
.footer-section-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
}
.footer-section-title svg {
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
}
.footer-links {
  list-style: none;
}
.footer-links li {
  margin-bottom: var(--spacing-sm);
}
.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
}
.footer-links a:hover {
  color: var(--color-primary);
}
.footer-links .external-icon {
  width: 12px;
  height: 12px;
  color: var(--color-text-muted);
}
.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}
.footer-tagline {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}
.footer-copyright {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.archive-content {
  margin-top: var(--spacing-xl);
}
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}
.post-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-fast);
}
.post-card:hover {
  border-color: var(--color-text-muted);
  box-shadow: var(--shadow-md);
}
.post-card-thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.post-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}
.post-card:hover .post-card-thumb img {
  transform: scale(1.05);
}
.post-card-content {
  padding: var(--spacing-lg);
}
.post-card-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
}
.post-card-title a {
  color: var(--color-text);
  text-decoration: none;
}
.post-card-title a:hover {
  color: var(--color-primary);
}
.post-card-excerpt {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}
.post-card-meta {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.archive-pagination {
  margin-top: var(--spacing-2xl);
  display: flex;
  justify-content: center;
}
.archive-pagination .nav-links {
  display: flex;
  gap: var(--spacing-xs);
}
.archive-pagination a,
.archive-pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--spacing-sm);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
}
.archive-pagination a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.archive-pagination .current {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}
.post-meta-item {
  cursor: default;
}
.post-meta-item a {
  color: var(--color-text-secondary);
  text-decoration: none;
}
.post-meta-item a:hover {
  color: var(--color-primary);
}
.post-thumb-icon {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-sm);
}
.comments-section {
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-xl);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.page-links {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}
.page-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  margin: 0 var(--spacing-xs);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  text-decoration: none;
}
.page-links a:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}
.last-updated {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  color: var(--color-text-muted);
  font-size: 0.875rem;
  padding: var(--spacing-lg) 0;
  margin-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border-light);
}
.last-updated i {
  font-size: 0.875rem;
}
.post-last-updated {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  padding: var(--spacing-lg) 0;
  margin-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border-light);
}
.post-last-updated .post-author {
  font-style: italic;
}
.post-last-updated .update-date {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}
.post-last-updated .update-date i {
  font-size: 0.875rem;
}
.error-404-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--header-height) - 100px);
  padding: var(--spacing-2xl);
}
.error-404-content {
  text-align: center;
  max-width: 600px;
}
.error-404-icon {
  font-size: 5rem;
  color: var(--color-primary);
  opacity: 0.8;
  margin-bottom: var(--spacing-lg);
}
.error-404-title {
  font-size: 8rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
  margin: 0 0 var(--spacing-md) 0;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-light)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: rgba(0, 0, 0, 0);
  background-clip: text;
}
.error-404-subtitle {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--spacing-sm) 0;
}
.error-404-description {
  color: var(--color-text-secondary);
  font-size: 1rem;
  margin: 0 0 var(--spacing-xl) 0;
}
.error-404-actions {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
  flex-wrap: wrap;
}
.error-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-normal);
  cursor: pointer;
  border: none;
}
.error-btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.error-btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}
.error-btn-secondary {
  background: var(--color-bg-secondary);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.error-btn-secondary:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-primary);
}
.error-404-search {
  margin-bottom: var(--spacing-2xl);
}
.error-search-label {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-md);
}
.error-search-form {
  max-width: 400px;
  margin: 0 auto;
}
.error-search-box {
  display: flex;
  align-items: center;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xs) var(--spacing-xs) var(--spacing-xs)
    var(--spacing-md);
  transition: border-color var(--transition-fast);
}
.error-search-box:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.error-search-box i {
  color: var(--color-text-muted);
  margin-right: var(--spacing-sm);
}
.error-search-input {
  flex: 1;
  border: none;
  background: rgba(0, 0, 0, 0);
  padding: var(--spacing-sm) 0;
  font-size: 1rem;
  color: var(--color-text);
  outline: none;
}
.error-search-input::placeholder {
  color: var(--color-text-muted);
}
.error-search-btn {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.error-search-btn:hover {
  background: var(--color-primary-hover);
}
.error-404-links {
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-xl);
}
.error-links-label {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-md);
}
.error-quick-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
}
.error-quick-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}
.error-quick-link:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.error-quick-link i {
  font-size: 0.875rem;
}
.search-results {
  margin-top: var(--spacing-xl);
}
.search-meta {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}
.search-count {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
}
.search-result-card .project-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
}
.search-result-type {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 2px var(--spacing-sm);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}
.search-result-type i {
  font-size: 0.75rem;
}
.search-no-results {
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-xl);
  max-width: 700px;
  margin: 0 auto;
}
.no-results-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-lg);
  border-radius: 50%;
  background: var(--color-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.no-results-icon i {
  font-size: 2rem;
  color: var(--color-text-muted);
}
.search-no-results h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--spacing-sm) 0;
}
.search-no-results > p {
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-xl) 0;
}
.search-again-form {
  margin-bottom: var(--spacing-xl);
}
.search-input-wrapper {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-sm) var(--spacing-md);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}
.search-input-wrapper:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.search-input-wrapper i {
  color: var(--color-text-muted);
  font-size: 1rem;
}
.search-input-wrapper input {
  flex: 1;
  border: none;
  background: rgba(0, 0, 0, 0);
  padding: var(--spacing-sm);
  font-size: 1rem;
  color: var(--color-text);
}
.search-input-wrapper input:focus {
  outline: none;
}
.search-input-wrapper input::placeholder {
  color: var(--color-text-muted);
}
.search-input-wrapper button {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.search-input-wrapper button:hover {
  background: var(--color-primary-hover);
}
.search-suggestions {
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-lg);
}
.search-suggestions > p {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin: 0 0 var(--spacing-md) 0;
}
.suggestion-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
}
.suggestion-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}
.suggestion-link:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.suggestion-link i {
  font-size: 0.875rem;
}
.no-content {
  width: 100%;
  padding: var(--spacing-3xl) var(--spacing-xl);
}
.no-content-inner {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}
.no-content-icon,
i.no-content-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-lg);
  border-radius: 50%;
  background: var(--color-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--color-text-muted);
}
.no-content h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--spacing-sm) 0;
}
.no-content p {
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-xl) 0;
}
.search-no-results-content {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-3xl);
}
.search-no-results-content .no-content-inner {
  max-width: 450px;
}
.btn-home {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: background var(--transition-fast);
}
.btn-home:hover {
  background: var(--color-primary-hover);
}
.landing-container {
  min-height: 100vh;
  background: var(--color-bg);
  font-family: 'Pretendard Variable', 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Premium Header */
.landing-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

[data-theme="dark"] .landing-header {
  background: rgba(10, 10, 20, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.landing-header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-2xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.landing-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--color-text);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.landing-logo img,
.landing-logo svg {
  width: 36px;
  height: 36px;
}

.landing-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.landing-nav-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: all 0.2s ease;
  position: relative;
}

.landing-nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.2s ease;
}

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

.landing-nav-link:hover::after {
  width: 100%;
}

.landing-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.landing-nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(59, 130, 246, 0.4);
}

.landing-theme-toggle {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.2s ease;
}

.landing-theme-toggle:hover {
  background: var(--color-bg-tertiary);
  transform: rotate(15deg);
}

/* Premium Hero Section */
.landing-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--header-height) + 80px) var(--spacing-xl) 100px;
  position: relative;
  overflow: hidden;
  width: 100%;
  background: linear-gradient(180deg, var(--color-bg) 0%, rgba(59, 130, 246, 0.03) 100%);
}

[data-theme="dark"] .landing-hero {
  background: linear-gradient(180deg, var(--color-bg) 0%, rgba(59, 130, 246, 0.08) 50%, var(--color-bg) 100%);
}

/* Animated Background Orbs */
.landing-hero::before,
.landing-hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.6;
  z-index: 0;
  animation: floatOrb 25s ease-in-out infinite;
  pointer-events: none;
}

.landing-hero::before {
  width: 700px;
  height: 700px;
  background: radial-gradient(
    circle,
    rgba(59, 130, 246, 0.4) 0%,
    rgba(139, 92, 246, 0.3) 50%,
    transparent 70%
  );
  top: -300px;
  right: -100px;
}

.landing-hero::after {
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(236, 72, 153, 0.3) 0%,
    rgba(251, 146, 60, 0.2) 50%,
    transparent 70%
  );
  bottom: -200px;
  left: -100px;
  animation-delay: -12s;
}
@keyframes floatOrb {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  25% {
    transform: translate(30px, -30px) scale(1.05);
  }
  50% {
    transform: translate(-20px, 30px) scale(0.95);
  }
  75% {
    transform: translate(-30px, -20px) scale(1.02);
  }
}
.landing-hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.landing-hero-title {
  font-size: clamp(2.75rem, 7vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin: 0 0 var(--spacing-xl) 0;
  color: var(--color-text);
  letter-spacing: -0.03em;
}

.landing-hero-subtitle {
  font-size: 1.35rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin: 0 auto var(--spacing-2xl);
  max-width: 650px;
  font-weight: 400;
}

.text-gradient {
  background: linear-gradient(
    135deg,
    #3b82f6 0%,
    #8b5cf6 25%,
    #ec4899 50%,
    #f59e0b 75%,
    #3b82f6 100%
  );
  background-size: 400% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 6s ease infinite;
}
@keyframes gradientShift {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 24px;
}
.hero-badge i {
  font-size: 16px;
}
.hero-features {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-secondary);
}
.hero-feature-item i {
  font-size: 18px;
  color: var(--color-primary);
}
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.animate-fade-up {
  opacity: 0;
  animation: fadeUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
.delay-1 {
  animation-delay: 0.1s;
}
.delay-2 {
  animation-delay: 0.2s;
}
.delay-3 {
  animation-delay: 0.3s;
}
.delay-4 {
  animation-delay: 0.4s;
}
.delay-5 {
  animation-delay: 0.5s;
}
.landing-hero-bg::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(59, 130, 246, 0.03) 0%,
    transparent 50%
  );
  animation: bgPulse 15s ease-in-out infinite;
  pointer-events: none;
}
@keyframes bgPulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.1);
    opacity: 1;
  }
}
.landing-hero-actions {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.landing-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
}

.landing-btn-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.35);
}

.landing-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.45);
}

.landing-btn-ghost {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border);
}

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

.landing-btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.landing-btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.landing-btn-white {
  background: #fff;
  color: #1e40af;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.landing-btn-white:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

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

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

.landing-btn-large {
  padding: 18px 36px;
  font-size: 1.125rem;
}
.landing-hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
}
.landing-hero-mockup {
  width: 100%;
  max-width: 500px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}
.mockup-header {
  display: flex;
  gap: 6px;
  padding: var(--spacing-md);
  background: var(--color-bg-tertiary);
  border-bottom: 1px solid var(--color-border);
}
.mockup-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-border);
}
.mockup-dot:nth-child(1) {
  background: #ff5f56;
}
.mockup-dot:nth-child(2) {
  background: #ffbd2e;
}
.mockup-dot:nth-child(3) {
  background: #27ca40;
}
.mockup-content {
  display: flex;
  height: 300px;
}
.mockup-sidebar {
  width: 80px;
  background: var(--color-bg);
  border-right: 1px solid var(--color-border);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}
.mockup-item {
  height: 32px;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-sm);
}
.mockup-main {
  flex: 1;
  padding: var(--spacing-lg);
}
.mockup-card {
  height: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.landing-features {
  padding: 60px var(--spacing-xl);
  background: var(--color-bg-secondary);
}
.landing-section-inner {
  max-width: 1300px;
  margin: 0 auto;
  overflow: hidden;
  width: 100%;
  box-sizing: border-box;
  padding: 0 var(--spacing-xl);
}

.landing-section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  text-align: center;
  margin: 0 0 var(--spacing-md) 0;
  color: var(--color-text);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.landing-section-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 1.25rem;
  margin: 0 0 var(--spacing-3xl) 0;
  line-height: 1.7;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section-header-center {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--spacing-2xl);
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.section-header-flex .landing-section-title,
.section-header-flex .landing-section-subtitle {
  text-align: left;
  margin: 0;
}

.section-header-flex .landing-section-subtitle {
  margin-top: var(--spacing-sm);
}
.landing-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: var(--spacing-xl);
  width: 100%;
  box-sizing: border-box;
}
.landing-feature-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}
.landing-feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  transition: left 0.5s ease;
}
.landing-feature-card:hover::before {
  left: 100%;
}
.landing-feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
  border-color: var(--color-primary);
}
.landing-feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-lg);
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-primary-light)
  );
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.landing-feature-icon i {
  font-size: 1.75rem;
  color: #fff;
}
.landing-feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--color-text);
}
.landing-feature-desc {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  margin: 0;
  line-height: 1.5;
}
.landing-cta {
  padding: 100px var(--spacing-xl);
  background: linear-gradient(135deg, #1e40af 0%, #3b82f6 50%, #8b5cf6 100%);
  position: relative;
  overflow: hidden;
}

.landing-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.landing-cta-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 80% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
}

.landing-cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.landing-cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: #fff;
  margin: 0 0 var(--spacing-lg) 0;
  letter-spacing: -0.02em;
}

.landing-cta-text {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin: 0 0 var(--spacing-2xl) 0;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.landing-cta .landing-btn-large {
  background: #fff;
  color: #1e40af;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.landing-cta .landing-btn-large:hover {
  background: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}
@keyframes wave-flow {
  0% {
    background-position:
      0% 50%,
      100% 50%;
  }
  50% {
    background-position:
      100% 50%,
      0% 50%;
  }
  100% {
    background-position:
      0% 50%,
      100% 50%;
  }
}
.landing-container {
  background:
    radial-gradient(
      ellipse 80% 50% at 20% 40%,
      rgba(59, 130, 246, 0.08) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse 60% 40% at 80% 60%,
      rgba(99, 102, 241, 0.06) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse 70% 50% at 50% 80%,
      rgba(59, 130, 246, 0.04) 0%,
      transparent 50%
    ),
    var(--color-bg);
  background-size:
    200% 200%,
    200% 200%,
    200% 200%,
    100% 100%;
  animation: wave-flow 20s ease-in-out infinite;
  min-height: 100vh;
  position: relative;
}
[data-theme="dark"] .landing-container {
  background:
    radial-gradient(
      ellipse 80% 50% at 20% 40%,
      rgba(59, 130, 246, 0.12) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse 60% 40% at 80% 60%,
      rgba(99, 102, 241, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse 70% 50% at 50% 80%,
      rgba(59, 130, 246, 0.08) 0%,
      transparent 50%
    ),
    var(--color-bg);
  background-size:
    200% 200%,
    200% 200%,
    200% 200%,
    100% 100%;
}
.landing-features-strip {
  padding: var(--spacing-2xl) var(--spacing-xl);
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg) 100%);
  border-top: 1px solid var(--color-border);
}

.features-strip-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-3xl);
  flex-wrap: wrap;
  flex-wrap: wrap;
  max-width: 1000px;
  margin: 0 auto;
}
.feature-strip-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  color: var(--color-text-secondary);
  font-size: 1.125rem;
  font-weight: 600;
}
.feature-strip-item i {
  font-size: 1.5rem;
  color: var(--color-primary);
}
.landing-tools {
  padding: var(--spacing-5xl) var(--spacing-xl);
  background: var(--color-bg);
}
.section-header-center {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}
.landing-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}
.tool-card {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
  padding: var(--spacing-xl);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(20px);
}
.tool-card.revealed {
  opacity: 1;
  transform: translateY(0);
}
.tool-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
  border-color: rgba(0, 0, 0, 0);
}
[data-theme="dark"] .tool-card:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.tool-card-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  color: #fff;
  font-size: 1.5rem;
}
.tool-card-content {
  flex: 1;
  min-width: 0;
}
.tool-card-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--spacing-xs) 0;
}
.tool-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-sm) 0;
  line-height: 1.5;
  overflow: hidden;
  word-wrap: break-word;
  overflow-wrap: break-word;
}
.tool-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  transition: gap 0.2s ease;
}
.tool-card:hover .tool-card-link {
  gap: var(--spacing-sm);
}
.landing-recent {
  padding: var(--spacing-5xl) var(--spacing-xl);
  background: var(--color-bg-secondary);
}
.section-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--spacing-3xl);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}
.section-header-flex .landing-section-title {
  margin-bottom: var(--spacing-xs);
}
.section-header-flex .landing-section-subtitle {
  margin: 0;
}
.recent-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}
.recent-tool-card {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-xl);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(20px);
}
.recent-tool-card.revealed {
  opacity: 1;
  transform: translateY(0);
}
.recent-tool-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  border-color: var(--color-primary);
}
[data-theme="dark"] .recent-tool-card:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}
.recent-tool-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}
.recent-tool-category {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 500;
}
[data-theme="dark"] .recent-tool-category {
  background: rgba(59, 130, 246, 0.2);
}
.recent-tool-date {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
}
.recent-tool-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--spacing-sm) 0;
  line-height: 1.4;
}
.recent-tool-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-md) 0;
  line-height: 1.6;
  flex-grow: 1;
}
.recent-tool-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  transition: gap 0.2s ease;
}
.recent-tool-card:hover .recent-tool-link {
  gap: var(--spacing-sm);
}
.recent-tool-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}
.recent-tool-tag {
  display: inline-block;
  padding: 2px 8px;
  background: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 500;
}
[data-theme="dark"] .recent-tool-tag {
  background: hsla(0, 0%, 100%, 0.1);
}
.landing-how-it-works {
  padding: 100px var(--spacing-xl);
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-secondary) 100%);
}

.how-it-works-grid {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: var(--spacing-xl);
  max-width: 1000px;
  margin: 0 auto;
  flex-wrap: wrap;
  overflow: visible;
  width: 100%;
  box-sizing: border-box;
}
.how-step {
  flex: 1;
  min-width: 220px;
  max-width: 280px;
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  position: relative;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
}
.how-step.revealed {
  opacity: 1;
  transform: translateY(0);
}
.how-step:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}
[data-theme="dark"] .how-step:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}
.how-step-number {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 28px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}
.how-step-icon {
  width: 64px;
  height: 64px;
  margin: var(--spacing-md) auto var(--spacing-md);
  background: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-primary);
}
[data-theme="dark"] .how-step-icon {
  background: rgba(59, 130, 246, 0.15);
}
.how-step-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--spacing-xs) 0;
}
.how-step-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.5;
}
.how-step-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-tertiary);
  font-size: 1.2rem;
  padding-top: var(--spacing-xl);
}
.landing-btn-outline {
  background: rgba(0, 0, 0, 0);
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 0.9rem;
}
.landing-btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}
@media (max-width: 768px) {
  .features-strip-grid {
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    justify-content: center;
  }
  .feature-strip-item {
    font-size: 1rem;
  }
  .feature-strip-item i {
    font-size: 1.25rem;
  }
  .landing-tools-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  .recent-tools-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  .section-header-flex {
    flex-direction: column;
    align-items: flex-start;
  }
  .how-it-works-grid {
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    overflow-x: visible;
    overflow: visible;
    gap: var(--spacing-md);
  }
  .how-step-connector {
    display: none;
  }
  .how-step {
    flex: none;
    width: 100%;
    max-width: 320px;
  }
  .tool-card {
    flex-direction: column;
    text-align: center;
    padding: var(--spacing-lg);
  }
  .tool-card-icon {
    margin: 0 auto var(--spacing-sm);
    width: 56px;
    height: 56px;
  }
  .tool-card-content {
    width: 100%;
  }
  .tool-card-title {
    font-size: 1rem;
  }
  .tool-card-desc {
    font-size: 0.9rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .tool-card-link {
    font-size: 0.875rem;
  }
  .recent-tool-card {
    padding: var(--spacing-lg);
  }
  .recent-tool-title {
    font-size: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .recent-tool-desc {
    font-size: 0.875rem;
    -webkit-line-clamp: 2;
  }
  .recent-tool-link {
    font-size: 0.875rem;
  }
  .landing-section-title {
    font-size: 2.25rem;
  }
  .landing-section-subtitle {
    font-size: 1.125rem;
  }
  .landing-hero-title {
    font-size: 2.25rem;
  }
  .landing-hero-subtitle {
    font-size: 1.1rem;
  }
  .landing-stat-number {
    font-size: 1.5rem;
  }
  .landing-stat-label {
    font-size: 0.875rem;
  }
}
@media (max-width: 480px) {
  .features-strip-grid {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
  }
  .feature-strip-item {
    font-size: 0.9rem;
  }
  .feature-strip-item i {
    font-size: 1.1rem;
  }
  .landing-tools-grid,
  .recent-tools-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }
  .tool-card {
    flex-direction: column;
    text-align: center;
    padding: var(--spacing-md);
  }
  .tool-card-icon {
    margin: 0 auto var(--spacing-xs);
    width: 48px;
    height: 48px;
  }
  .tool-card-title {
    font-size: 0.9rem;
  }
  .tool-card-desc {
    font-size: 0.8rem;
    -webkit-line-clamp: 2;
  }
  .tool-card-link {
    font-size: 0.8rem;
  }
  .recent-tool-card {
    padding: var(--spacing-md);
  }
  .recent-tool-title {
    font-size: 0.9rem;
  }
  .recent-tool-desc {
    font-size: 0.8rem;
    -webkit-line-clamp: 1;
  }
  .recent-tool-link {
    font-size: 0.8rem;
  }
  .how-it-works-grid {
    overflow: visible;
  }
  .how-step {
    width: 100%;
    max-width: 280px;
  }
}
.landing-footer {
  padding: 60px var(--spacing-xl) 40px;
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
}

.landing-footer-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.landing-footer-main {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-3xl);
  flex-wrap: wrap;
}

.landing-footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-md);
  max-width: 300px;
}

.landing-footer-brand img,
.landing-footer-brand svg {
  width: 32px;
  height: 32px;
}

.landing-footer-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  margin-left: var(--spacing-sm);
}

.landing-footer-tagline {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin: 0;
}

.landing-footer-links-group {
  display: flex;
  gap: var(--spacing-3xl);
  flex-wrap: wrap;
}

.landing-footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.landing-footer-col h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--spacing-sm) 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.landing-footer-col a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.2s ease;
}

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

.landing-footer-links {
  display: flex;
  gap: var(--spacing-xl);
}

.landing-footer-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

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

.landing-footer-bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.landing-footer-copyright {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  margin: 0;
}
.landing-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-smooth);
}
.landing-nav-cta:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  color: #fff;
}
.landing-footer-lang .lang-switcher {
  display: inline-flex;
}
.landing-footer-lang .lang-dropdown {
  top: auto;
  bottom: calc(100% + 8px);
  transform: translateY(10px);
}
.landing-footer-lang .lang-switcher:hover .lang-dropdown {
  transform: translateY(0);
}
.landing-footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.landing-footer-col li {
  margin-bottom: var(--spacing-xs);
}
.landing-footer-col li a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.2s ease;
}
.landing-footer-col li a:hover {
  color: var(--color-text);
}
.landing-mobile-toggle {
  display: none;
  padding: var(--spacing-sm);
  font-size: 1.5rem;
  color: var(--color-text);
  cursor: pointer;
}
.landing-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--spacing-lg);
}
[data-theme="dark"] .landing-hero-badge {
  background: rgba(59, 130, 246, 0.2);
}
.landing-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  z-index: -1;
}
.landing-hero-gradient {
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(
    circle,
    rgba(59, 130, 246, 0.1) 0%,
    transparent 70%
  );
  border-radius: 50%;
}
.interactive-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 0;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.6;
  transition: transform 0.1s ease-out;
  will-change: transform;
}
.orb-1 {
  top: 20%;
  left: 30%;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(59, 130, 246, 0.4) 0%,
    rgba(139, 92, 246, 0.2) 50%,
    transparent 70%
  );
}
.orb-2 {
  top: 40%;
  right: 20%;
  width: 350px;
  height: 350px;
  background: radial-gradient(
    circle,
    rgba(139, 92, 246, 0.35) 0%,
    rgba(236, 72, 153, 0.15) 50%,
    transparent 70%
  );
}
.orb-3 {
  bottom: 20%;
  left: 40%;
  width: 300px;
  height: 300px;
  background: radial-gradient(
    circle,
    rgba(6, 182, 212, 0.3) 0%,
    rgba(59, 130, 246, 0.15) 50%,
    transparent 70%
  );
}
[data-theme="dark"] .orb-1 {
  background: radial-gradient(
    circle,
    rgba(59, 130, 246, 0.3) 0%,
    rgba(139, 92, 246, 0.15) 50%,
    transparent 70%
  );
}
[data-theme="dark"] .orb-2 {
  background: radial-gradient(
    circle,
    rgba(139, 92, 246, 0.25) 0%,
    rgba(236, 72, 153, 0.1) 50%,
    transparent 70%
  );
}
[data-theme="dark"] .orb-3 {
  background: radial-gradient(
    circle,
    rgba(6, 182, 212, 0.2) 0%,
    rgba(59, 130, 246, 0.1) 50%,
    transparent 70%
  );
}
@keyframes orbFloat1 {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(20px, -20px);
  }
}
@keyframes orbFloat2 {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(-15px, 15px);
  }
}
@keyframes orbFloat3 {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(10px, 10px);
  }
}
.landing-hero-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(
    circle at 1px 1px,
    var(--color-border) 1px,
    transparent 0
  );
  background-size: 40px 40px;
  opacity: 0.3;
}
.landing-hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--spacing-3xl);
  margin-top: var(--spacing-3xl);
  padding-top: var(--spacing-2xl);
}

.landing-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-lg) var(--spacing-xl);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: all 0.3s ease;
}

.landing-stat:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  border-color: var(--color-primary);
}

[data-theme="dark"] .landing-stat:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.landing-stat-number {
  font-size: 2.25rem;
  font-weight: 800;
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.landing-stat-label {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}
.mockup-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(
    circle,
    rgba(59, 130, 246, 0.2) 0%,
    transparent 60%
  );
  filter: blur(40px);
  z-index: -1;
}
.mockup-window {
  position: relative;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}
.mockup-url {
  flex: 1;
  margin-left: var(--spacing-md);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  background: var(--color-bg);
  padding: 4px var(--spacing-md);
  border-radius: var(--radius-sm);
}
.mockup-logo {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-primary), #8b5cf6);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}
.mockup-nav-item {
  height: 28px;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-sm);
}
.mockup-nav-item.active {
  background: var(--color-primary-light);
}
.mockup-card-header {
  height: 40px;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.mockup-card-body {
  padding: var(--spacing-lg);
}
.mockup-line {
  height: 12px;
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-sm);
}
.mockup-line.short {
  width: 60%;
}
.mockup-btn {
  width: 80px;
  height: 32px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-lg);
}
.landing-btn-ghost {
  background: rgba(0, 0, 0, 0);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.landing-btn-ghost:hover {
  background: var(--color-bg-secondary);
  border-color: var(--color-text-muted);
}
.landing-btn-white {
  background: #fff;
  color: var(--color-primary);
}
.landing-btn-white:hover {
  background: hsla(0, 0%, 100%, 0.9);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}
.landing-trust {
  padding: 40px var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
}
.landing-trust-label {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-lg);
}
.landing-trust-icons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
}
.landing-trust-icon {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
}
.landing-trust-icon i {
  font-size: 1.25rem;
  color: var(--color-primary);
}
.landing-section-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
}
[data-theme="dark"] .landing-section-badge {
  background: rgba(59, 130, 246, 0.2);
}
.landing-feature-card {
  --accent-color: var(--color-primary);
  text-align: left;
}
.landing-feature-icon {
  width: 56px;
  height: 56px;
  margin: 0 0 var(--spacing-lg) 0;
  background: linear-gradient(
    135deg,
    var(--accent-color),
    color-mix(in srgb, var(--accent-color) 70%, white)
  );
  border-radius: var(--radius-lg);
}
.landing-feature-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-md);
  color: var(--accent-color);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: gap var(--transition-smooth);
}
.landing-feature-link:hover {
  gap: var(--spacing-sm);
}
.landing-steps {
  padding: 60px var(--spacing-xl);
  background: var(--color-bg);
}
.landing-steps-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}
.landing-step {
  text-align: center;
  padding: var(--spacing-xl);
  max-width: 280px;
}
.landing-step-number {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--spacing-lg);
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
}
.landing-step-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--color-text);
}
.landing-step-desc {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  margin: 0;
}
.landing-step-arrow {
  color: var(--color-text-muted);
  font-size: 1.5rem;
}
.landing-cta {
  position: relative;
  overflow: hidden;
}
.landing-cta-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(
      circle at 20% 80%,
      rgba(255, 255, 255, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(255, 255, 255, 0.1) 0%,
      transparent 50%
    );
  pointer-events: none;
}
.landing-cta-content {
  position: relative;
  z-index: 1;
}
.landing-footer-main {
  display: flex;
  justify-content: space-between;
  width: 100%;
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
  gap: var(--spacing-2xl);
}
.landing-footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-sm);
}
.landing-footer-name {
  font-size: 1.125rem;
  font-weight: 600;
}
.landing-footer-tagline {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin: var(--spacing-sm) 0 0 0;
  max-width: 250px;
}
.landing-footer-links-group {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}
.landing-footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  min-width: 120px;
}
.landing-footer-col h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--spacing-md) 0;
}
.landing-footer-col a {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  padding: 4px 0;
  transition: color 0.2s ease;
  text-decoration: none;
  transition: color var(--transition-fast);
}
.landing-footer-col a:hover {
  color: var(--color-primary);
}
.landing-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding-top: var(--spacing-xl);
}
.landing-footer-social {
  display: flex;
  gap: var(--spacing-md);
}
.landing-footer-social a {
  color: var(--color-text-muted);
  font-size: 1.25rem;
  transition: color var(--transition-fast);
}
.landing-footer-social a:hover {
  color: var(--color-primary);
}
@media (max-width: 1024px) {
  .landing-hero {
    flex-direction: column;
    text-align: center;
    padding-top: calc(var(--header-height) + var(--spacing-3xl));
  }
  .landing-hero-content {
    max-width: 600px;
  }
  .landing-hero-subtitle {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
  .landing-hero-actions {
    justify-content: center;
  }
  .landing-hero-stats {
    justify-content: center;
  }
  .landing-hero-visual {
    max-width: 450px;
  }
  .landing-footer-main {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    text-align: left;
  }
  .landing-footer-brand {
    align-items: flex-start;
  }
  .landing-footer-links-group {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
  }
}
@media (max-width: 768px) {
  .landing-nav {
    display: flex;
    gap: var(--spacing-sm);
  }
  .landing-nav-link,
  .landing-nav-cta {
    display: none !important;
  }
  .landing-mobile-toggle {
    display: none !important;
  }
  .landing-theme-toggle {
    background: rgba(0, 0, 0, 0);
    border: none;
    padding: var(--spacing-sm);
  }
  .landing-theme-toggle:hover {
    background: rgba(0, 0, 0, 0);
  }
  .landing-hero-title {
    font-size: 2.5rem;
  }
  .landing-hero-stats {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xl);
  }
  .landing-step-arrow {
    transform: rotate(90deg);
  }
  .landing-footer-main {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    text-align: left;
    gap: var(--spacing-xl);
  }
  .landing-footer-brand {
    flex: 1 1 100%;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
  }
  .landing-footer-links-group {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    justify-content: flex-start;
    width: 100%;
  }
  .landing-footer-col {
    flex: 0 0 auto;
    min-width: 100px;
  }
  .landing-footer-bottom {
    flex-direction: row;
    justify-content: center;
    gap: var(--spacing-lg);
    text-align: center;
  }
}
.fullwidth-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.fullwidth-header {
  z-index: 100;
  background: rgba(var(--color-bg-rgb, 255, 255, 255), 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
[data-theme="dark"] .fullwidth-header {
  background: rgba(17, 24, 39, 0.95);
}
.fullwidth-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.fullwidth-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--color-text);
  font-weight: 600;
}
.fullwidth-logo img,
.fullwidth-logo svg {
  width: 28px;
  height: 28px;
}
.fullwidth-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}
.fullwidth-nav-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}
.fullwidth-nav-link:hover {
  color: var(--color-primary);
}
.fullwidth-nav-cta {
  background: var(--color-primary);
  color: #fff !important;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}
.fullwidth-nav-cta:hover {
  background: var(--color-primary-hover);
}
.fullwidth-theme-toggle {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.fullwidth-theme-toggle:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-primary);
}
.fullwidth-content {
  flex: 1;
  padding: var(--spacing-2xl);
}
.fullwidth-article {
  max-width: 900px;
  margin: 0 auto;
}
.fullwidth-article-header {
  margin-bottom: var(--spacing-2xl);
  text-align: center;
}
.fullwidth-article-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0;
  color: var(--color-text);
}
.fullwidth-article-content {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text);
}
.fullwidth-footer {
  padding: var(--spacing-2xl) var(--spacing-xl);
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
}
.fullwidth-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}
.fullwidth-footer-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 600;
  color: var(--color-text);
}
.fullwidth-footer-brand img,
.fullwidth-footer-brand svg {
  width: 24px;
  height: 24px;
}
.fullwidth-footer-links {
  display: flex;
  gap: var(--spacing-xl);
}
.fullwidth-footer-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}
.fullwidth-footer-links a:hover {
  color: var(--color-primary);
}
.fullwidth-footer-copyright {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  margin: 0;
}
.elementor-page-container {
  width: 100%;
}
.projects-archive {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}
.projects-category-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-border);
}
.projects-category-header i {
  color: var(--color-primary);
  font-size: 1.125rem;
}
.projects-count {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-bg-secondary);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-left: auto;
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: var(--spacing-md);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}
.project-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  transition: var(--transition-fast);
}
.project-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.project-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--spacing-sm) 0;
  line-height: 1.4;
}
.project-title a {
  color: inherit;
  text-decoration: none;
}
.project-title a:hover {
  color: var(--color-primary);
}
.project-title .post-badge {
  font-size: 0.6rem;
  margin-left: var(--spacing-xs);
  vertical-align: middle;
}
.project-description {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-md) 0;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.project-date {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.project-date i {
  font-size: 0.7rem;
}
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}
.project-tag {
  display: inline-block;
  padding: 2px 8px;
  background: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 500;
}
[data-theme="dark"] .project-tag {
  background: hsla(0, 0%, 100%, 0.1);
}
@media (max-width: 991px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 575px) {
  .projects-archive {
    gap: var(--spacing-xl);
    padding: 0;
  }
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .projects-category-header {
    font-size: 1.125rem;
  }
  .project-card,
  .project-item {
    padding: var(--spacing-md);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  .project-title,
  .project-desc {
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
  }
}
@media (max-width: 400px) {
  .content-wrapper {
    padding-left: 12px;
    padding-right: 12px;
  }
  .projects-archive {
    gap: var(--spacing-lg);
  }
  .projects-grid {
    gap: 8px;
  }
  .project-card,
  .project-item {
    padding: 12px;
  }
}
.projects-showcase {
  padding: 60px 20px;
  background: var(--color-bg);
}
.projects-container {
  max-width: 1200px;
  margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 40px;
}
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--color-primary);
  margin-bottom: 12px;
  text-transform: uppercase;
}
.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text);
}
.section-desc {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin: 0;
}
.category-block {
  margin-bottom: 36px;
}
.category-name {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
}
.category-name i {
  color: var(--color-primary);
  font-size: 1.125rem;
}
.category-count {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-bg-secondary);
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: auto;
}
.projects-showcase .projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
  gap: 12px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}
.project-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.project-item:hover {
  background: var(--color-bg-hover);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}
.project-info {
  flex: 1;
  min-width: 0;
}
.project-item .project-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 4px 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}
.project-item:hover .project-title {
  color: var(--color-primary);
}
.project-desc {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}
.project-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  margin-left: 16px;
}
.project-item .project-date {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.project-meta i {
  color: var(--color-primary);
  opacity: 0;
  transform: translateX(-8px);
  transition: all 0.3s ease;
}
.project-item:hover .project-meta i {
  opacity: 1;
  transform: translateX(0);
}
.project-placeholder {
  opacity: 0.5;
  pointer-events: none;
}
.projects-showcase-cta {
  text-align: center;
  margin-top: 32px;
}
.landing-btn-outline {
  background: rgba(0, 0, 0, 0);
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}
.landing-btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}
@media (max-width: 768px) {
  .projects-showcase {
    padding: 40px 16px;
  }
  .section-title {
    font-size: 1.5rem;
  }
  .projects-showcase .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }
  .project-item {
    padding: 12px 14px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .project-info {
    width: 100%;
  }
  .project-item .project-title,
  .project-desc {
    white-space: normal;
    word-wrap: break-word;
    overflow-wrap: break-word;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .project-item .project-title {
    -webkit-line-clamp: 2;
    font-size: 0.875rem;
  }
  .project-desc {
    -webkit-line-clamp: 2;
    font-size: 0.75rem;
  }
  .project-meta {
    margin-left: 0;
    width: 100%;
    justify-content: space-between;
  }
  .project-item .project-date {
    font-size: 0.7rem;
  }
  .project-card {
    padding: var(--spacing-md);
  }
  .project-card .project-title {
    font-size: 0.9rem;
  }
}
@media (max-width: 480px) {
  .projects-showcase .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .project-item {
    padding: 10px 12px;
  }
  .project-item .project-title {
    font-size: 0.8rem;
  }
  .project-desc {
    font-size: 0.7rem;
    -webkit-line-clamp: 1;
  }
}
.rov-comments-section {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}
.rov-comments-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}
.rov-comments-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
}
.rov-comments-title i {
  color: var(--color-primary);
  font-size: 0.9rem;
}
.rov-comments-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 9px;
  font-size: 0.65rem;
  font-weight: 600;
}
.rov-comments-sort {
  display: flex;
  gap: 4px;
}
.rov-sort-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-size: 0.7rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}
.rov-sort-btn:hover {
  background: var(--color-bg-secondary);
  color: var(--color-text);
}
.rov-sort-btn.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.rov-sort-btn i {
  font-size: 0.75rem;
}
.rov-comment-form-wrapper {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  margin-bottom: var(--spacing-md);
}
.rov-comment-form-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-xs);
}
.rov-comment-form-header h4 {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text);
}
.rov-form-cancel {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}
.rov-form-cancel:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
}
.rov-comment-form-row {
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-xs);
}
.rov-comment-field label {
  display: none;
}
.rov-comment-field-nickname,
.rov-comment-field-password {
  flex: 0 0 auto;
}
.rov-comment-field-nickname input,
.rov-comment-field-password input {
  width: 100px;
  padding: 5px 8px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--color-text);
  transition: all 0.2s ease;
}
.rov-comment-field textarea {
  width: 100%;
  padding: 6px 10px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--color-text);
  transition: all 0.2s ease;
  resize: vertical;
  min-height: 50px;
}
.rov-comment-field-nickname input:focus,
.rov-comment-field-password input:focus,
.rov-comment-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.rov-comment-field-content {
  position: relative;
}
.rov-char-count {
  position: absolute;
  bottom: 6px;
  right: 10px;
  font-size: 0.65rem;
  color: var(--color-text-tertiary);
}
.rov-comment-form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-xs);
}
.rov-captcha-wrapper label {
  display: none;
}
.rov-captcha {
  display: flex;
  align-items: center;
  gap: 4px;
}
.rov-captcha-question {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text);
  padding: 4px 8px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}
.rov-captcha input {
  width: 40px;
  padding: 4px 6px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--color-text);
  text-align: center;
}
.rov-captcha input:focus {
  outline: none;
  border-color: var(--color-primary);
}
.rov-captcha-refresh {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.75rem;
}
.rov-captcha-refresh:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-primary);
}
.rov-comment-submit {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}
.rov-comment-submit:hover {
  background: var(--color-primary-dark);
}
.rov-comment-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.rov-comment-form-message {
  margin-top: var(--spacing-sm);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  display: none;
}
.rov-comment-form-message.success {
  display: block;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #16a34a;
}
.rov-comment-form-message.error {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #dc2626;
}
.rov-honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}
.rov-comments-list {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
}
.rov-no-comments {
  text-align: center;
  padding: var(--spacing-lg);
  color: var(--color-text-tertiary);
}
.rov-no-comments i {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
  opacity: 0.5;
}
.rov-no-comments p {
  margin: 0;
  font-size: 0.85rem;
}
.rov-load-more-wrapper {
  text-align: center;
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}
.rov-load-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}
.rov-load-more-btn:hover:not(:disabled) {
  background: var(--color-bg-tertiary);
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.rov-load-more-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.rov-load-more-btn i {
  font-size: 0.9rem;
}
.rov-load-more-count {
  color: var(--color-text-secondary);
  font-size: 0.75rem;
}
.rov-loading {
  text-align: center;
  padding: var(--spacing-lg);
  color: var(--color-text-secondary);
}
.rov-loading i {
  margin-right: 6px;
  animation: spin 1s linear infinite;
}
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
.rov-comment {
  padding: 6px 0;
  border-bottom: 1px dotted var(--color-border);
  font-size: 12px;
  line-height: 1.6;
}
.rov-comment:last-child {
  border-bottom: none;
}
.rov-comment-deleted {
  opacity: 0.5;
}
.rov-comment-inner {
  display: flex;
  align-items: flex-start;
  gap: 0;
  flex-wrap: nowrap;
  position: relative;
}
.rov-comment-content-wrapper {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  flex: 1;
  min-width: 0;
}
.rov-comment-right-group {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: var(--spacing-md);
  flex-shrink: 0;
  white-space: nowrap;
}
.rov-comment-author {
  color: #06c;
  font-weight: 600;
  font-size: 12px;
  white-space: nowrap;
  padding-left: 8px;
}
.rov-author-badge {
  display: inline-block;
  padding: 1px 5px;
  background: var(--color-primary);
  color: #fff;
  font-size: 9px;
  font-weight: 600;
  border-radius: 8px;
  margin-left: 4px;
  vertical-align: middle;
}
.rov-comment-divider {
  color: #bbb;
  margin: 0 5px;
  font-size: 11px;
}
.rov-comment-body {
  flex: 1;
  min-width: 0;
  display: inline;
}
.rov-comment-body p {
  margin: 0;
  display: inline;
  font-size: 12px;
  line-height: 1.6;
  color: var(--color-text);
  word-break: break-word;
}
.rov-deleted-message {
  color: var(--color-text-tertiary);
  font-style: italic;
  font-size: 12px;
}
.rov-comment-meta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}
.rov-comment-time {
  color: #888;
  font-size: 11px;
}
.rov-comment-votes-inline {
  display: flex;
  align-items: center;
  gap: 2px;
  padding-right: 8px;
}
.rov-vote-btn-inline {
  background: none;
  border: none;
  color: #ccc;
  cursor: pointer;
  padding: 2px 4px;
  font-size: 14px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
}
.rov-vote-btn-inline:hover:not(:disabled) {
  color: #e74c3c;
  transform: scale(1.1);
}
.rov-vote-btn-inline.voted {
  color: #e74c3c;
}
.rov-vote-btn-inline:disabled {
  cursor: default;
}
.rov-vote-btn-inline:disabled.voted {
  color: #e74c3c;
}
.rov-vote-score-inline {
  font-weight: 600;
  color: #e74c3c;
  font-size: 11px;
  min-width: 18px;
  text-align: center;
}
.rov-comment-actions {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  opacity: 0.4;
  transition: opacity 0.2s;
}
.rov-comment:hover .rov-comment-actions {
  opacity: 1;
}
.rov-comment-right-group:hover .rov-comment-actions {
  opacity: 1;
}
.rov-action-btn {
  background: none;
  border: none;
  color: var(--color-text-tertiary);
  font-size: 10px;
  cursor: pointer;
  padding: 2px 4px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}
.rov-action-btn:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
}
.rov-action-btn i {
  font-size: 10px;
}
.rov-delete-btn:hover {
  color: #ef4444;
}
.rov-report-btn:hover {
  color: #f59e0b;
}
.rov-reply-btn:hover {
  color: var(--color-primary);
}
.rov-comment-reply {
  margin-left: 16px;
  padding-left: 12px;
  border-left: 2px solid var(--color-border);
}
.rov-comment-children {
  margin-top: 0;
}
.rov-reply-form-wrapper {
  margin-top: var(--spacing-sm);
  margin-left: 16px;
}
.rov-reply-form-wrapper .rov-comment-form-wrapper {
  margin-bottom: 0;
  padding: var(--spacing-xs) var(--spacing-sm);
}
.rov-comment-header,
.rov-comment-main,
.rov-comment-votes {
  display: none;
}
.rov-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10000;
  align-items: center;
  justify-content: center;
}
.rov-modal.active {
  display: flex;
}
.rov-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}
.rov-modal-content {
  position: relative;
  width: 100%;
  max-width: 400px;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  margin: var(--spacing-md);
}
.rov-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}
.rov-modal-header h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
}
.rov-modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0);
  border: none;
  color: var(--color-text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}
.rov-modal-close:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
}
.rov-modal-body {
  padding: var(--spacing-lg);
}
.rov-modal-body p {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--color-text);
  font-size: 0.9rem;
}
.rov-modal-field {
  margin-top: var(--spacing-md);
}
.rov-modal-field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}
.rov-modal-field input {
  width: 100%;
  padding: 10px 12px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--color-text);
}
.rov-modal-field input:focus {
  outline: none;
  border-color: var(--color-primary);
}
.rov-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}
.rov-report-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}
.rov-radio {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
}
.rov-radio:hover {
  border-color: var(--color-primary);
}
.rov-radio input {
  width: 18px;
  height: 18px;
  margin: 0;
  cursor: pointer;
}
.rov-radio span {
  font-size: 0.9rem;
  color: var(--color-text);
}
.rov-radio input:checked + .rov-radio-label {
  color: var(--color-primary);
  font-weight: 500;
}
.rov-radio input:checked ~ span {
  color: var(--color-primary);
  font-weight: 500;
}
.rov-radio:has(input:checked) {
  border-color: var(--color-primary);
  background: rgba(59, 130, 246, 0.05);
}
.rov-radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--color-text);
}
.rov-radio-label i {
  font-size: 1rem;
  color: var(--color-text-secondary);
}
.rov-radio input:checked + .rov-radio-label i {
  color: var(--color-primary);
}
.rov-report-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}
.rov-report-details {
  margin-top: var(--spacing-md);
}
.rov-report-details label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}
.rov-report-details textarea {
  width: 100%;
  padding: 10px 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  color: var(--color-text);
  resize: vertical;
  min-height: 70px;
  transition: border-color 0.2s ease;
}
.rov-report-details textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.rov-report-details textarea::placeholder {
  color: var(--color-text-tertiary);
}
.rov-btn {
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
}
.rov-btn-cancel {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
}
.rov-btn-cancel:hover {
  background: var(--color-border);
}
.rov-btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.rov-btn-primary:hover {
  background: var(--color-primary-dark);
}
.rov-btn-danger {
  background: #ef4444;
  color: #fff;
}
.rov-btn-danger:hover {
  background: #dc2626;
}
@media (max-width: 768px) {
  .rov-comment-form-row {
    grid-template-columns: 1fr;
  }
  .rov-comment-form-footer {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-sm);
  }
  .rov-captcha-wrapper {
    width: 100%;
  }
  .rov-comment-submit {
    justify-content: center;
    width: 100%;
  }
  .rov-comment-reply {
    margin-left: 8px;
    padding-left: 8px;
  }
  .rov-comment-inner {
    flex-wrap: nowrap;
  }
  .rov-comment-content-wrapper {
    flex: 1;
    min-width: 0;
    overflow: hidden;
  }
  .rov-comment-body {
    display: inline;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .rov-comment-body p {
    display: inline;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .rov-comment-right-group {
    gap: 4px;
    margin-left: 8px;
  }
  .rov-comment-actions {
    opacity: 1;
    gap: 0;
  }
  .rov-action-btn {
    padding: 2px;
  }
}
.request-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition-fast);
}
.request-btn:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.request-btn i {
  font-size: 1rem;
}
.rov-request-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.2s ease,
    visibility 0.2s ease;
}
.rov-request-modal[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}
.rov-request-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.rov-request-dialog {
  position: relative;
  width: 100%;
  max-width: 520px;
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.08),
    0 8px 30px rgba(0, 0, 0, 0.12),
    0 24px 80px rgba(0, 0, 0, 0.2);
  transform: translateY(-20px) scale(0.95);
  opacity: 0;
  transition:
    transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
    opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  margin: 0 var(--spacing-lg);
  overflow: hidden;
}
.rov-request-modal[aria-hidden="false"] .rov-request-dialog {
  transform: translateY(0) scale(1);
  opacity: 1;
}
.rov-request-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
}
.rov-request-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
}
.rov-request-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: rgba(0, 0, 0, 0);
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
}
.rov-request-close:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
}
.rov-request-body {
  padding: var(--spacing-xl);
}
.rov-request-desc {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin: 0 0 var(--spacing-lg);
  line-height: 1.5;
}
.rov-request-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}
.rov-request-field {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}
.rov-request-field label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}
.rov-request-field textarea {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--color-text);
  resize: vertical;
  min-height: 100px;
  transition: var(--transition-fast);
  box-sizing: border-box;
}
.rov-request-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.rov-request-field textarea::placeholder {
  color: var(--color-text-muted);
}
.rov-request-captcha {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}
.rov-request-captcha label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}
.rov-request-captcha-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}
.rov-request-captcha-question {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-bg-tertiary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  white-space: nowrap;
}
.rov-request-captcha-row input {
  width: 60px;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
  transition: var(--transition-fast);
}
.rov-request-captcha-row input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.rov-request-message {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  text-align: center;
  display: none;
}
.rov-request-message.success {
  display: block;
  background: #dcfce7;
  color: #166534;
}
.rov-request-message.error {
  display: block;
  background: #fef2f2;
  color: #dc2626;
}
[data-theme="dark"] .rov-request-message.success {
  background: rgba(22, 163, 74, 0.2);
  color: #86efac;
}
[data-theme="dark"] .rov-request-message.error {
  background: rgba(220, 38, 38, 0.2);
  color: #fca5a5;
}
.rov-request-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  width: 100%;
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-primary);
  color: #fff;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.9375rem;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
}
.rov-request-submit:hover {
  background: var(--color-primary-hover);
}
.rov-request-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.rov-request-submit i {
  font-size: 1rem;
}
@media (max-width: 640px) {
  .rov-request-modal {
    padding-top: 10vh;
    align-items: flex-start;
  }
  .rov-request-dialog {
    margin: 0 var(--spacing-sm);
    max-height: 80vh;
    overflow-y: auto;
  }
  .rov-request-header {
    padding: var(--spacing-md) var(--spacing-lg);
  }
  .rov-request-body {
    padding: var(--spacing-lg);
  }
  .rov-request-title {
    font-size: 1rem;
  }
}
.rov-contact-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.2s ease,
    visibility 0.2s ease;
}
.rov-contact-modal[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}
.rov-contact-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.rov-contact-dialog {
  position: relative;
  width: 100%;
  max-width: 520px;
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.08),
    0 8px 30px rgba(0, 0, 0, 0.12),
    0 24px 80px rgba(0, 0, 0, 0.2);
  transform: translateY(-20px) scale(0.95);
  opacity: 0;
  transition:
    transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
    opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  margin: 0 var(--spacing-lg);
  overflow: hidden;
}
.rov-contact-modal[aria-hidden="false"] .rov-contact-dialog {
  transform: translateY(0) scale(1);
  opacity: 1;
}
.rov-contact-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
}
.rov-contact-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
}
.rov-contact-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: rgba(0, 0, 0, 0);
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
}
.rov-contact-close:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
}
.rov-contact-body {
  padding: var(--spacing-xl);
}
.rov-contact-desc {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin: 0 0 var(--spacing-lg);
  line-height: 1.5;
}
.rov-contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}
.rov-contact-row {
  display: flex;
  gap: var(--spacing-md);
}
.rov-contact-field {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}
.rov-contact-field-half {
  flex: 1;
}
.rov-contact-field label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}
.rov-contact-field input[type="text"],
.rov-contact-field input[type="email"] {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--color-text);
  transition: var(--transition-fast);
  box-sizing: border-box;
}
.rov-contact-field input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.rov-contact-field textarea {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--color-text);
  resize: vertical;
  min-height: 100px;
  transition: var(--transition-fast);
  box-sizing: border-box;
}
.rov-contact-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.rov-contact-field textarea::placeholder {
  color: var(--color-text-muted);
}
.rov-contact-captcha {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}
.rov-contact-captcha label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}
.rov-contact-captcha-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}
.rov-contact-captcha-question {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-bg-tertiary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  white-space: nowrap;
}
.rov-contact-captcha-row input {
  width: 60px;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
  transition: var(--transition-fast);
}
.rov-contact-captcha-row input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.rov-contact-message {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  text-align: center;
  display: none;
}
.rov-contact-message.success {
  display: block;
  background: #dcfce7;
  color: #166534;
}
.rov-contact-message.error {
  display: block;
  background: #fef2f2;
  color: #dc2626;
}
[data-theme="dark"] .rov-contact-message.success {
  background: rgba(22, 163, 74, 0.2);
  color: #86efac;
}
[data-theme="dark"] .rov-contact-message.error {
  background: rgba(220, 38, 38, 0.2);
  color: #fca5a5;
}
.rov-contact-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  width: 100%;
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-primary);
  color: #fff;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.9375rem;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
}
.rov-contact-submit:hover {
  background: var(--color-primary-hover);
}
.rov-contact-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.rov-contact-submit i {
  font-size: 1rem;
}
@media (max-width: 640px) {
  .rov-contact-modal {
    padding-top: 10vh;
    align-items: flex-start;
  }
  .rov-contact-dialog {
    margin: 0 var(--spacing-sm);
    max-height: 80vh;
    overflow-y: auto;
  }
  .rov-contact-header {
    padding: var(--spacing-md) var(--spacing-lg);
  }
  .rov-contact-body {
    padding: var(--spacing-lg);
  }
  .rov-contact-title {
    font-size: 1rem;
  }
  .rov-contact-row {
    flex-direction: column;
  }
}
.reveal-element {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal-element.revealed {
  opacity: 1;
  transform: translateY(0);
}
.landing-feature-card.reveal-element,
.landing-project-card.reveal-element {
  transition-delay: calc(var(--reveal-index, 0) * 0.1s);
}
html,
body {
  overflow-x: hidden;
  max-width: 100vw;
}
.app-container {
  max-width: 100%;
  overflow-x: clip;
  overflow-y: visible;
  box-sizing: border-box;
}

.landing-container,
.landing-section-inner {
  max-width: 100%;
  overflow-x: clip;
  box-sizing: border-box;
}

/* main-content, content-wrapper는 overflow-x: clip 제외 - sticky positioning 허용 */
.main-content,
.content-wrapper {
  max-width: 100%;
  box-sizing: border-box;
  overflow: visible;
}

/* content-wrapper가 flex item이므로 높이를 명확히 설정 */
.content-wrapper {
  min-height: 0; /* flex item이 내용에 맞게 축소되도록 */
}
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    width: var(--sidebar-width);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .main-content {
    margin-left: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
  }
  .sidebar-toggle {
    display: flex;
  }
  .panel-collapsed .sidebar {
    width: var(--sidebar-width);
    transform: translateX(-100%);
  }
  .panel-collapsed .sidebar.open {
    transform: translateX(0);
  }
  .panel-collapsed .main-content {
    margin-left: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
  }
  .panel-collapsed .logo-text,
  .panel-collapsed .sidebar-search,
  .panel-collapsed .category-title,
  .panel-collapsed .category-arrow,
  .panel-collapsed .category-items,
  .panel-collapsed .sidebar-footer {
    display: block;
  }
  .panel-collapsed .category-items {
    display: none;
  }
  .panel-collapsed .nav-category.expanded .category-items {
    display: block;
  }
  .category-popup {
    display: none !important;
  }
  .content-with-toc {
    flex-direction: column;
  }
  .toc-sidebar {
    width: 100%;
    order: -1;
    margin-bottom: var(--spacing-xl);
  }
  .toc-wrapper {
    position: static;
  }
  .toc-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }
  .toc-link {
    border-left: none;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
  }
  .toc-sidebar,
  .toc-wrapper,
  .content-with-toc .toc-sidebar {
    display: none !important;
    visibility: hidden !important;
    width: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
  }
}
@media (max-width: 768px) {
  .notifications-panel {
    position: fixed !important;
    top: var(--header-height) !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    border-radius: 0;
    border-left: none;
    border-right: none;
    transform: none !important;
  }
  .notifications-dropdown.open .notifications-panel {
    transform: none !important;
  }
  .notification-title {
    white-space: normal;
    word-wrap: break-word;
    overflow-wrap: break-word;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .notification-content {
    max-width: 100%;
  }
  .notification-item {
    padding: var(--spacing-sm) var(--spacing-md);
  }
  .notifications-list {
    max-height: 50vh;
  }
  .content-wrapper {
    padding: var(--spacing-lg);
  }
  .landing-footer-main {
    flex-direction: row !important;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    text-align: left;
    gap: var(--spacing-lg);
  }
  .landing-footer-brand {
    flex: 1 1 100%;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
  }
  .landing-footer-links-group {
    flex-direction: row !important;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    justify-content: flex-start;
    width: 100%;
  }
  .landing-footer-col {
    flex: 0 0 auto;
    min-width: 90px;
  }
  .landing-footer-bottom {
    flex-direction: row;
    justify-content: center;
  }
  .options-row {
    flex-direction: column;
    gap: var(--spacing-lg);
  }
  .tool-title {
    font-size: 1.5rem;
  }
  .header-link,
  .header-dropdown,
  .projects-btn {
    display: none !important;
  }
  .header-left {
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .panel-toggle {
    display: flex !important;
  }
  .header-logo-mobile {
    display: flex !important;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--color-text);
  }
  .header-logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .header-logo-icon img,
  .header-logo-icon svg {
    height: 24px;
    width: auto;
  }
  .header-site-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-text);
  }
  .sidebar-header {
    display: none !important;
  }
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .article-content {
    padding: var(--spacing-xl);
  }
  .article-content h1 {
    font-size: 1.5rem;
  }
  .article-content h2 {
    font-size: 1.25rem;
  }
  .feedback-section {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  .post-nav-links {
    flex-direction: column;
  }
  .post-nav-link {
    max-width: 100%;
  }
  .post-nav-next {
    flex-direction: row-reverse;
  }
  .posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: span 2;
    align-items: center;
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
  }
}
@media (max-width: 480px) {
  .tool-title-section {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
  }
  .tool-icon {
    flex-shrink: 0;
  }
  .tool-actions {
    flex-wrap: wrap;
  }
  .checkbox-group {
    flex-direction: column;
  }
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }
  .article-content {
    padding: var(--spacing-lg);
  }
  .footer-content {
    grid-template-columns: 1fr;
  }
  .footer-brand {
    grid-column: span 1;
  }
  .toc-list {
    flex-direction: column;
  }
  .toc-link {
    display: block;
  }
  .posts-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }
  .post-card-content {
    padding: var(--spacing-sm);
  }
  .post-card-title {
    font-size: 0.85rem;
  }
  .post-card-excerpt {
    font-size: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .landing-tools-grid,
  .recent-tools-grid,
  .landing-features-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: var(--spacing-sm);
  }
  .tool-card {
    padding: var(--spacing-sm);
  }
  .tool-card-icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  .tool-card-title {
    font-size: 0.8rem;
  }
  .tool-card-desc {
    font-size: 0.7rem;
    -webkit-line-clamp: 2;
  }
  .tool-card-link {
    font-size: 0.7rem;
  }
  .recent-tool-card {
    padding: var(--spacing-sm);
  }
  .recent-tool-title {
    font-size: 0.8rem;
  }
  .recent-tool-desc {
    font-size: 0.7rem;
    -webkit-line-clamp: 1;
  }
  .recent-tool-link {
    font-size: 0.7rem;
  }
  .landing-feature-card {
    padding: var(--spacing-md);
  }
  .landing-feature-icon {
    width: 40px;
    height: 40px;
  }
  .landing-feature-icon i {
    font-size: 1.25rem;
  }
  .landing-feature-title {
    font-size: 0.9rem;
  }
  .landing-feature-desc {
    font-size: 0.75rem;
  }
  .how-it-works-grid {
    gap: var(--spacing-sm);
  }
  .how-step {
    padding: var(--spacing-md);
    min-width: 140px;
    max-width: 160px;
  }
  .how-step-icon {
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
  }
  .how-step-title {
    font-size: 0.85rem;
  }
  .how-step-desc {
    font-size: 0.75rem;
  }
  .notification-item {
    padding: var(--spacing-xs) var(--spacing-sm);
    gap: var(--spacing-sm);
  }
  .notification-icon {
    width: 28px;
    height: 28px;
  }
  .notification-title {
    font-size: 0.8rem;
  }
  .notification-meta {
    font-size: 0.65rem;
  }
  .rov-comment-votes {
    min-width: 28px;
  }
  .rov-vote-btn {
    width: 24px;
    height: 20px;
    font-size: 0.75rem;
  }
  .rov-vote-score {
    font-size: 0.75rem;
  }
  .rov-comment-inner {
    padding: 8px 10px;
    gap: var(--spacing-xs);
  }
  .rov-comment-author {
    font-size: 0.8rem;
  }
  .rov-comment-body p {
    font-size: 0.8rem;
  }
  .rov-comment-children {
    padding-left: var(--spacing-xs);
  }
}
@media (max-width: 768px) {
  .error-404-title {
    font-size: 5rem;
  }
  .error-404-subtitle {
    font-size: 1.25rem;
  }
  .error-404-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .landing-hero {
    flex-direction: column;
    text-align: center;
    padding-top: calc(var(--header-height) + var(--spacing-xl));
  }
  .landing-hero-title {
    font-size: 2rem;
  }
  .landing-hero-subtitle {
    margin-left: auto;
    margin-right: auto;
    font-size: 1rem;
  }
  .landing-hero-actions {
    justify-content: center;
    flex-wrap: wrap;
  }
  .landing-hero-visual {
    order: -1;
  }
  .landing-hero-mockup {
    max-width: 300px;
  }
  .mockup-content {
    height: 200px;
  }
  .landing-section-title {
    font-size: 2.25rem;
  }
  .landing-section-subtitle {
    font-size: 1.125rem;
  }
  .landing-cta-title {
    font-size: 2rem;
  }
  .landing-nav {
    gap: var(--spacing-md);
  }
  .fullwidth-header-inner {
    flex-wrap: wrap;
    gap: var(--spacing-md);
  }
  .fullwidth-nav {
    gap: var(--spacing-sm);
    flex-wrap: wrap;
  }
  .fullwidth-article-title {
    font-size: 1.75rem;
  }
  .landing-tools-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: var(--spacing-md);
  }
  .recent-tools-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: var(--spacing-md);
  }
  .landing-features-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: var(--spacing-md);
  }
  .tool-card {
    flex-direction: column;
    text-align: center;
    padding: var(--spacing-md);
  }
  .tool-card-icon {
    margin: 0 auto var(--spacing-sm);
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
  }
  .tool-card-title {
    font-size: 0.9rem;
  }
  .tool-card-desc {
    font-size: 0.8rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .recent-tool-card {
    padding: var(--spacing-md);
  }
  .recent-tool-title {
    font-size: 0.9rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .recent-tool-desc {
    font-size: 0.8rem;
    -webkit-line-clamp: 2;
  }
  .recent-tool-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .recent-tool-category {
    font-size: 0.65rem;
  }
  .recent-tool-date {
    font-size: 0.65rem;
  }
  .recent-tool-tags {
    display: none;
  }
  .features-strip-grid {
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
  }
  .feature-strip-item {
    font-size: 1rem;
    gap: var(--spacing-sm);
  }
  .feature-strip-item i {
    font-size: 1.25rem;
  }
  .landing-hero-stats {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-lg);
  }
  .landing-stat {
    min-width: 80px;
  }
  .landing-stat-number {
    font-size: 1.25rem;
  }
  .landing-stat-label {
    font-size: 0.75rem;
  }
}
body.admin-bar .sidebar {
  top: 32px;
  height: calc(100vh - 32px);
}
body.admin-bar .main-content {
  min-height: calc(100vh - 32px);
}
body.admin-bar .sidebar-overlay {
  top: 32px;
}
@media screen and (max-width: 782px) {
  body.admin-bar .sidebar {
    top: 46px;
    height: calc(100vh - 46px);
  }
  body.admin-bar .main-content {
    min-height: calc(100vh - 46px);
  }
  body.admin-bar .sidebar-overlay {
    top: 46px;
  }
}
@media screen and (max-width: 600px) {
  body.admin-bar .sidebar {
    top: 0;
    height: 100vh;
  }
  body.admin-bar .main-content {
    min-height: 100vh;
  }
  body.admin-bar .sidebar-overlay {
    top: 0;
  }
}
@media (max-width: 1024px) {
  body.search .main-content,
  body.search-no-results .main-content {
    margin-left: 0;
    width: 100%;
    max-width: 100%;
  }
}
@media (max-width: 1024px) {
  body.error404 .main-content {
    margin-left: 0;
    width: 100%;
  }
}
@media (min-width: 1025px) {
  html,
  body {
    width: 100%;
    overflow-x: hidden;
  }
  .app-container {
    display: flex;
    width: 100%;
  }
  .main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    width: calc(100% - var(--sidebar-width));
    min-width: 0;
  }
  .panel-collapsed .main-content {
    margin-left: var(--sidebar-collapsed-width);
    width: calc(100% - var(--sidebar-collapsed-width));
  }
  .content-wrapper {
    max-width: 100%;
    width: 100%;
  }
}
@media (max-width: 360px) {
  .content-wrapper {
    padding: var(--spacing-sm);
  }
  .landing-tools-grid,
  .recent-tools-grid,
  .projects-grid,
  .posts-grid,
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }
  .tool-card,
  .recent-tool-card,
  .project-card,
  .post-card {
    padding: var(--spacing-xs);
  }
  .tool-card-icon {
    width: 36px;
    height: 36px;
  }
  .tool-card-title,
  .recent-tool-title,
  .project-title,
  .post-card-title {
    font-size: 0.75rem;
  }
  .tool-card-desc,
  .recent-tool-desc,
  .project-description,
  .post-card-excerpt {
    font-size: 0.65rem;
    -webkit-line-clamp: 1;
  }
  .tool-card-link,
  .recent-tool-link {
    font-size: 0.65rem;
  }
  .landing-hero-title {
    font-size: 1.5rem;
  }
  .landing-hero-subtitle {
    font-size: 0.85rem;
  }
  .landing-hero-actions {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  .landing-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.85rem;
  }
  .landing-hero-stats {
    flex-direction: row;
    gap: var(--spacing-md);
  }
  .landing-stat-number {
    font-size: 1rem;
  }
  .landing-stat-label {
    font-size: 0.65rem;
  }
  .notifications-panel {
    width: calc(100vw - 16px);
    right: -8px;
  }
  .notification-title {
    font-size: 0.75rem;
  }
  .rov-comment-inner {
    padding: 6px 8px;
  }
  .rov-comment-votes {
    min-width: 24px;
  }
  .rov-comment-author {
    font-size: 0.75rem;
  }
  .rov-comment-body p {
    font-size: 0.75rem;
  }
  .landing-section-title {
    font-size: 1.75rem;
  }
  .landing-section-subtitle {
    font-size: 1rem;
  }
  .features-strip-grid {
    gap: var(--spacing-sm);
  }
  .feature-strip-item {
    font-size: 0.85rem;
    gap: 4px;
  }
  .feature-strip-item i {
    font-size: 1rem;
  }
}
* {
  box-sizing: border-box;
}
img,
video,
iframe,
embed,
object {
  max-width: 100%;
  height: auto;
}
table {
  display: block;
  overflow-x: auto;
  max-width: 100%;
}
pre,
code {
  max-width: 100%;
  overflow-x: auto;
  word-wrap: break-word;
}

/* ============================================
   ROV TOC Sidebar - New Implementation
   ============================================ */

/* 사이드바 컨테이너 - 목차와 광고를 포함 */
.rov-sidebar-container {
  width: 300px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-self: flex-start;
  overflow: visible;
}

/* TOC Aside Container */
.rov-toc-aside {
  width: 100%;
  display: flex;
  flex-direction: column;
  overflow: visible;
}

/* 본문 사이드바 광고 (300x600) */
.rov-content-sidebar-ad {
  width: 100%;
  min-height: 600px;
  margin-top: var(--spacing-xl);
  z-index: 10;
}

/* TOC Ad Space */
.rov-toc-ad,
.toc-ad-space {
  margin-bottom: var(--spacing-lg);
  min-height: 250px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* TOC Box (Container) */
.rov-toc-box {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  overflow: visible;
}

/* TOC Header */
.rov-toc-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}

.rov-toc-header i {
  color: var(--color-primary);
  font-size: 1rem;
}

/* TOC Progress Bar */
.rov-toc-progress {
  height: 3px;
  background: var(--color-bg-tertiary);
  border-radius: 2px;
  margin-bottom: var(--spacing-md);
  overflow: hidden;
}

.rov-toc-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-hover));
  border-radius: 2px;
  transition: width 0.15s ease-out;
}

/* TOC List */
.rov-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* TOC Item */
.rov-toc-item {
  margin-bottom: 2px;
}

/* TOC Link */
.rov-toc-link {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  padding: var(--spacing-xs) var(--spacing-sm);
  padding-left: var(--spacing-md);
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  text-decoration: none;
  line-height: 1.5;
  transition: all 0.15s ease;
}

.rov-toc-link:hover {
  color: var(--color-text);
  background: var(--color-bg-secondary);
}

.rov-toc-link.active {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  background: var(--color-primary-light);
  font-weight: 500;
}

/* Nested TOC Items (h3, h4) */
.rov-toc-item--h3 .rov-toc-link {
  padding-left: calc(var(--spacing-md) + var(--spacing-md));
  font-size: 0.75rem;
}

.rov-toc-item--h4 .rov-toc-link {
  padding-left: calc(var(--spacing-md) + var(--spacing-lg));
  font-size: 0.75rem;
}

/* ============================================
   Responsive TOC Styles
   ============================================ */

@media (max-width: 1200px) {
  .rov-toc-aside {
    width: 280px;
  }
}

@media (max-width: 991px) {
  .content-with-toc {
    flex-direction: column;
  }

  .rov-sidebar-container {
    width: 100%;
    order: -1;
    margin-bottom: var(--spacing-xl);
  }

  .rov-toc-aside {
    width: 100%;
    position: static; /* 모바일에서는 sticky 비활성화 */
  }

  .rov-content-sidebar-ad {
    position: static; /* 모바일에서는 sticky 비활성화 */
    width: 100%;
  }

  .rov-toc-box {
    max-height: 300px;
    overflow-y: auto;
  }
}

@media (max-width: 767px) {
  .rov-sidebar-container,
  .rov-toc-aside,
  .content-with-toc .rov-sidebar-container,
  .content-with-toc .rov-toc-aside {
    display: none;
    visibility: hidden;
    width: 0;
    height: 0;
    overflow: hidden;
  }
  
  .rov-content-sidebar-ad {
    display: none;
  }
}

/* ==========================================================================
   FINAL OVERRIDE: TOC Scrolling Fix & Ad Placeholders
   Added: 2024 - Must be at end of file to override all previous rules
   ========================================================================== */

/* TOC Container - overflow 제한 제거 */
.toc-container,
.toc-wrapper,
.toc-list,
.rov-toc-box,
.rov-toc-list {
    overflow: visible;
}

/* TOC Aside */
.toc-sidebar,
.rov-toc-aside {
    overflow: visible;
}

/* TOC 광고 영역 */
.toc-ad-space,
.rov-toc-ad {
    width: 100%;
    min-height: 250px;
    background: var(--color-bg-secondary);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-md);
    margin-top: 0;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 광고가 로드되면 placeholder 스타일 제거 */
.toc-ad-space.has-ad {
    border: none;
    background: transparent;
}

/* Ad Placeholder 스타일 */
.toc-ad-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: var(--color-text-muted);
    font-size: 0.8125rem;
    padding: var(--spacing-lg);
    text-align: center;
}

.toc-ad-placeholder svg {
    opacity: 0.4;
}

.toc-ad-placeholder span {
    opacity: 0.6;
}

/* 데스크톱에서만 TOC 사이드바 표시 (1024px 이상) */
@media (min-width: 1025px) {
    .rov-toc-aside,
    .toc-sidebar,
    .toc-wrapper,
    .content-with-toc .toc-sidebar,
    .content-with-toc .rov-toc-aside {
        display: block;
        visibility: visible;
        width: 300px;
        height: auto;
        overflow: visible;
    }
    
    .rov-toc-aside {
        display: flex;
        flex-direction: column;
    }
}

/* 태블릿/모바일에서 광고 숨기기 */
@media (max-width: 1024px) {
    .toc-ad-space,
    .rov-content-sidebar-ad {
        display: none;
    }
}

/* content-with-toc */
.content-with-toc {
    overflow: visible;
    align-items: flex-start;
    display: flex;
    gap: var(--spacing-xl, 24px);
    width: 100%;
}

/* 사이드바 컨테이너 - 모든 템플릿에 적용 */
.content-with-toc .rov-sidebar-container,
.content-wrapper .content-with-toc .rov-sidebar-container,
article .content-with-toc .rov-sidebar-container,
.single-post .content-with-toc .rov-sidebar-container,
.single-tool .content-with-toc .rov-sidebar-container {
    display: flex;
    flex-direction: column;
    width: 300px;
    flex-shrink: 0;
    gap: var(--spacing-lg);
    overflow: visible;
    align-self: flex-start;
}

/* TOC Aside - 모든 템플릿에 적용 */
.content-with-toc .rov-toc-aside,
.content-wrapper .content-with-toc .rov-toc-aside,
article .content-with-toc .rov-toc-aside,
.single-post .content-with-toc .rov-toc-aside,
.single-tool .content-with-toc .rov-toc-aside {
    display: flex;
    flex-direction: column;
    width: 100%;
    overflow: visible;
}

/* 데스크톱에서만 TOC 사이드바 표시 (1024px 이상) */
@media (min-width: 1025px) {
    .rov-sidebar-container,
    .rov-toc-aside,
    .content-with-toc .rov-sidebar-container,
    .content-with-toc .rov-toc-aside {
        display: flex;
        flex-direction: column;
        visibility: visible;
        overflow: visible;
    }
    
    .rov-sidebar-container,
    .content-with-toc .rov-sidebar-container {
        width: 300px;
        align-self: flex-start;
    }
    
    /* 본문 사이드바 광고 간격 추가 */
    .rov-content-sidebar-ad {
        margin-top: var(--spacing-xl);
    }
    
    .toc-sidebar,
    .toc-wrapper,
    .content-with-toc .toc-sidebar {
        display: block;
        visibility: visible;
        width: 300px;
        height: auto;
        overflow: visible;
    }
}

/* ==========================================================================
   Information Blog Landing Page Styles
   정보성 블로그 프론트 페이지 스타일
   ========================================================================== */

/* Info Blog Body */
body.info-blog {
    background: var(--color-bg);
}

/* Info Hero Section */
.info-hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.info-hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
        rgba(99, 102, 241, 0.08) 0%, 
        rgba(139, 92, 246, 0.05) 50%,
        rgba(236, 72, 153, 0.03) 100%);
}

[data-theme="dark"] .info-hero-gradient {
    background: linear-gradient(135deg, 
        rgba(99, 102, 241, 0.15) 0%, 
        rgba(139, 92, 246, 0.1) 50%,
        rgba(236, 72, 153, 0.05) 100%);
}

.info-hero-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, var(--color-border) 1px, transparent 0);
    background-size: 40px 40px;
    opacity: 0.5;
}

[data-theme="dark"] .info-hero-pattern {
    opacity: 0.2;
}

.info-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.15));
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    color: #6366f1;
    margin-bottom: 24px;
}

[data-theme="dark"] .info-hero-badge {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.25), rgba(139, 92, 246, 0.25));
    color: #a5b4fc;
}

.text-gradient-info {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Info Features Strip */
.info-features {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

/* Info Categories Section */
.landing-categories {
    padding: var(--spacing-5xl) 0;
    background: var(--color-bg);
}

.info-categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.info-category-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--color-text);
    transition: all var(--transition-normal);
    opacity: 0;
    transform: translateY(20px);
}

.info-category-card.revealed {
    opacity: 1;
    transform: translateY(0);
}

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

.info-category-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.info-category-content {
    flex: 1;
    min-width: 0;
}

.info-category-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 4px 0;
    color: var(--color-text);
}

.info-category-count {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.info-category-arrow {
    color: var(--color-text-muted);
    transition: transform var(--transition-fast);
}

.info-category-card:hover .info-category-arrow {
    transform: translateX(4px);
    color: var(--color-primary);
}

/* Info Posts Grid */
.info-recent {
    padding: var(--spacing-5xl) 0;
    background: var(--color-bg-secondary);
}

.info-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.info-post-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    opacity: 0;
    transform: translateY(20px);
}

.info-post-card.revealed {
    opacity: 1;
    transform: translateY(0);
}

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

.info-post-link {
    display: block;
    padding: var(--spacing-xl);
    text-decoration: none;
    color: var(--color-text);
}

.info-post-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.info-post-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-primary);
    background: var(--color-primary-light);
    padding: 4px 10px;
    border-radius: 100px;
}

[data-theme="dark"] .info-post-category {
    background: rgba(59, 130, 246, 0.2);
}

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

.info-post-title {
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.4;
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--color-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.info-post-excerpt {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0 0 var(--spacing-md) 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.info-post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

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

.info-post-read-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
    transition: gap var(--transition-fast);
}

.info-post-card:hover .info-post-read-more {
    gap: 10px;
}

/* Info Featured Section */
.info-featured {
    padding: var(--spacing-5xl) 0;
    background: var(--color-bg);
}

.info-featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.info-featured-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--color-text);
    transition: all var(--transition-normal);
    opacity: 0;
    transform: translateY(20px);
}

.info-featured-card.revealed {
    opacity: 1;
    transform: translateY(0);
}

.info-featured-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.info-featured-rank {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.info-featured-content {
    flex: 1;
    min-width: 0;
}

.info-featured-category {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: 4px;
    display: block;
}

.info-featured-title {
    font-size: 0.9375rem;
    font-weight: 600;
    margin: 0 0 4px 0;
    color: var(--color-text);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.info-featured-excerpt {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.info-featured-arrow {
    color: var(--color-text-muted);
    transition: transform var(--transition-fast);
}

.info-featured-card:hover .info-featured-arrow {
    transform: translateX(4px);
    color: var(--color-primary);
}

/* Info CTA Section */
.info-cta {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

.info-cta-bg {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

/* Archive Page Styles */
.posts-archive {
    margin-top: var(--spacing-xl);
}

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

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

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

.post-item-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-xl);
    text-decoration: none;
    color: var(--color-text);
    gap: var(--spacing-lg);
}

.post-item-content {
    flex: 1;
    min-width: 0;
}

.post-item-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.post-item-category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-primary);
    background: var(--color-primary-light);
    padding: 4px 10px;
    border-radius: 100px;
}

[data-theme="dark"] .post-item-category {
    background: rgba(59, 130, 246, 0.2);
}

.post-item-date {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.post-item-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.post-item-excerpt {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin: 0 0 var(--spacing-sm) 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-item-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

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

.post-item-arrow {
    color: var(--color-text-muted);
    font-size: 1.25rem;
    transition: transform var(--transition-fast);
}

.post-item:hover .post-item-arrow {
    transform: translateX(4px);
    color: var(--color-primary);
}

.archive-header .archive-count {
    display: inline-block;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

/* Sidebar "더보기" Link */
.nav-item-more {
    border-top: 1px dashed var(--color-border);
    margin-top: var(--spacing-xs);
    padding-top: var(--spacing-xs);
}

.nav-item-more .more-link {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    color: var(--color-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.nav-item-more .more-link:hover {
    background: var(--color-bg-hover);
}

.nav-item-more .more-link i {
    font-size: 0.875rem;
}

/* Category Count in Sidebar */
.category-count {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    background: var(--color-bg-tertiary);
    padding: 2px 6px;
    border-radius: 100px;
    margin-left: auto;
    margin-right: var(--spacing-sm);
}

/* Main Posts Archive Page */
.main-categories-section {
    margin-bottom: var(--spacing-2xl);
}

.main-section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 var(--spacing-lg) 0;
}

.main-section-title i {
    color: var(--color-primary);
}

.main-categories-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.main-category-item {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.main-category-item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.main-category-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.main-category-name {
    font-size: 0.875rem;
    font-weight: 500;
}

.main-category-count {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    background: var(--color-bg-tertiary);
    padding: 2px 8px;
    border-radius: 100px;
}

.main-posts-archive {
    margin-top: var(--spacing-xl);
}

/* Responsive */
@media (max-width: 768px) {
    .info-categories-grid {
        grid-template-columns: 1fr;
    }
    
    .info-posts-grid {
        grid-template-columns: 1fr;
    }
    
    .info-featured-grid {
        grid-template-columns: 1fr;
    }
    
    .post-item-link {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .post-item-arrow {
        display: none;
    }
    
    .main-categories-grid {
        gap: var(--spacing-xs);
    }
    
    .main-category-item {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .main-category-icon {
        width: 24px;
        height: 24px;
        font-size: 0.75rem;
    }
    
    .main-category-name {
        font-size: 0.8125rem;
    }
}