/* station1644 Theme - Vibrant Magazine Style */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Color Scheme - Vibrant Coral & Teal */
  --primary: #FF6B6B;
  --primary-dark: #EE5A5A;
  --secondary: #4ECDC4;
  --secondary-dark: #3DBDB5;
  --accent: #FFE66D;
  --accent-dark: #FFDD4A;
  --purple: #6C5CE7;
  --purple-light: #A29BFE;

  --neutral-1: #FFFFFF;
  --neutral-2: #F8F9FA;
  --neutral-3: #F0F1F3;
  --neutral-4: #DFE3E8;
  --neutral-5: #919EAB;
  --neutral-6: #454F5B;
  --neutral-7: #212B36;

  --gradient-1: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
  --gradient-2: linear-gradient(135deg, #4ECDC4 0%, #44A08D 100%);
  --gradient-3: linear-gradient(135deg, #6C5CE7 0%, #A29BFE 100%);
  --gradient-hero: linear-gradient(135deg, #FF6B6B 0%, #4ECDC4 50%, #6C5CE7 100%);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.15);
  --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.18);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.7;
  color: var(--neutral-7);
  background-color: var(--neutral-2);
  min-height: 100vh;
}

.main-content {
  flex: 1;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--neutral-7);
}

a {
  text-decoration: none;
  color: inherit;
}

/* Header */
.site-header {
  background: var(--neutral-1);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-wrapper {
  max-width: 1400px;
  margin: 0 auto;
}

.header-top {
  padding: 16px 24px;
  border-bottom: 2px solid var(--neutral-3);
}

.container-header {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
}

.logo-section {
  display: flex;
  flex-direction: column;
}

.logo-main {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.logo-tagline {
  font-size: 0.75rem;
  color: var(--neutral-5);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.main-navigation {
  background: var(--neutral-1);
  padding: 0;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 8px;
  padding: 12px 0;
}

.nav-menu a {
  padding: 10px 20px;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--neutral-6);
  transition: var(--transition);
}

.nav-menu a:hover {
  background: var(--gradient-1);
  color: var(--neutral-1);
  transform: translateY(-2px);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}

.mobile-menu-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--neutral-7);
  margin: 5px 0;
  border-radius: 2px;
  transition: var(--transition);
}

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 24px;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
}

.container-narrow {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px 24px;
}

.container-full {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Page Header */
.page-header {
  margin-bottom: 40px;
  text-align: center;
}

.page-header.category-header {
  background: var(--gradient-2);
  margin: 0 -24px 40px;
  padding: 60px 24px;
  border-radius: var(--radius-lg);
  color: var(--neutral-1);
}

.page-header.category-header .page-title,
.page-header.category-header .page-subtitle {
  color: var(--neutral-1);
}

.header-icon {
  font-size: 3rem;
  display: block;
  margin-bottom: 16px;
}

.page-title {
  font-size: 2.5rem;
  margin-bottom: 12px;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-subtitle {
  font-size: 1.1rem;
  color: var(--neutral-5);
}


/* Section Header */
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 32px 0;
  padding-bottom: 16px;
  border-bottom: 3px solid var(--primary);
}

.section-header.centered {
  flex-direction: column;
  align-items: center;
  text-align: center;
  border-bottom: none;
}

.section-title {
  font-size: 2rem;
  position: relative;
  padding-left: 16px;
}

.section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 100%;
  background: var(--gradient-1);
  border-radius: 2px;
}

.section-header.centered .section-title::before {
  display: none;
}

.section-subtitle {
  color: var(--neutral-5);
  font-size: 1rem;
}

/* Featured Grid */
.featured-section {
  margin-bottom: 60px;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.featured-card {
  background: var(--neutral-1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}

.featured-card:hover {
  transform: translateY(-8px) rotate(1deg);
  box-shadow: var(--shadow-hover);
}

.card-2 {
  grid-column: span 2;
}

.card-6 {
  grid-column: span 2;
}

.card-7 {
  grid-column: span 2;
}

.card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
}

.card-image-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.card-1 .card-image-wrapper {
  aspect-ratio: 3/4;
}

.card-2 .card-image-wrapper {
  aspect-ratio: 16/9;
}

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

.featured-card:hover .card-image-wrapper img {
  transform: scale(1.1);
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
}

.featured-card:hover .card-overlay {
  opacity: 1;
}

.card-content {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 8px;
}

.card-content h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-excerpt {
  color: var(--neutral-5);
  font-size: 0.9rem;
  margin-bottom: 12px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--neutral-5);
}

/* Categories */
.categories-showcase {
  margin-bottom: 60px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 20px;
}

.category-item {
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.category-item::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.1;
  transition: var(--transition);
}

.category-1 {
  background: linear-gradient(135deg, #FF6B6B20, #FF8E5320);
}

.category-1::before {
  background: var(--gradient-1);
}

.category-2 {
  background: linear-gradient(135deg, #4ECDC420, #44A08D20);
}

.category-2::before {
  background: var(--gradient-2);
}

.category-3 {
  background: linear-gradient(135deg, #6C5CE720, #A29BFE20);
}

.category-3::before {
  background: var(--gradient-3);
}

.category-4 {
  background: linear-gradient(135deg, #FFE66D20, #FFDD4A20);
}

.category-4::before {
  background: var(--accent);
}

.category-5 {
  background: linear-gradient(135deg, #FF6B6B20, #4ECDC420);
}

.category-5::before {
  background: var(--primary);
}

.category-6 {
  background: linear-gradient(135deg, #4ECDC420, #6C5CE720);
}

.category-6::before {
  background: var(--secondary);
}

.category-item:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-md);
}

.category-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: inherit;
}

.category-icon {
  font-size: 2rem;
  margin-bottom: 4px;
}

.category-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--neutral-7);
}

.category-arrow {
  opacity: 0;
  transform: translateX(-10px);
  transition: var(--transition);
  color: var(--primary);
}

.category-item:hover .category-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* Articles Masonry */
.articles-masonry {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.article-card {
  background: var(--neutral-1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.article-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.article-1 {
  grid-row: span 2;
}

.article-3 {
  grid-column: span 2;
}

.article-link {
  display: block;
  color: inherit;
}

.article-image-wrapper {
  overflow: hidden;
  aspect-ratio: 4/3;
}

.article-1 .article-image-wrapper {
  aspect-ratio: 3/5;
}

.article-3 .article-image-wrapper {
  aspect-ratio: 16/9;
}

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

.article-card:hover .article-image-wrapper img {
  transform: scale(1.08);
}

.article-content {
  padding: 20px;
}

.article-tag {
  display: inline-block;
  background: var(--gradient-2);
  color: var(--neutral-1);
  padding: 4px 12px;
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.article-content h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-excerpt {
  color: var(--neutral-5);
  font-size: 0.9rem;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-meta {
  display: flex;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--neutral-5);
}

/* Sidebar */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.sidebar .module-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--primary);
}

.module-icon {
  font-size: 1.3rem;
}

.module-title {
  font-size: 1.2rem;
  font-weight: 700;
}

.author-module .author-card {
  background: var(--neutral-1);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.author-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 16px;
  border: 4px solid var(--primary);
}

.author-info h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.author-info h4 a:hover {
  color: var(--primary);
}

.author-bio {
  font-size: 0.9rem;
  color: var(--neutral-5);
}

.category-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.category-list li a {
  display: block;
  padding: 12px 16px;
  background: var(--neutral-1);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: var(--transition);
}

.category-list li a:hover {
  background: var(--gradient-1);
  color: var(--neutral-1);
  transform: translateX(4px);
}

.popular-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.popular-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.popular-number {
  width: 28px;
  height: 28px;
  background: var(--gradient-1);
  color: var(--neutral-1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.popular-content {
  flex: 1;
}

.popular-date {
  font-size: 0.75rem;
  color: var(--neutral-5);
  display: block;
  margin-bottom: 4px;
}

.popular-title {
  font-weight: 600;
  line-height: 1.4;
  transition: var(--transition);
}

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

/* Pagination */
.pagination-wrapper {
  margin-top: 40px;
  display: flex;
  justify-content: center;
}

.pagination-list {
  display: flex;
  list-style: none;
  gap: 8px;
}

.pagination-item a,
.pagination-item span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 16px;
  background: var(--neutral-1);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: var(--transition);
}

.pagination-item a {
  color: var(--neutral-6);
}

.pagination-item a:hover {
  background: var(--gradient-1);
  color: var(--neutral-1);
  transform: translateY(-2px);
}

.pagination-item.active .current {
  background: var(--gradient-1);
  color: var(--neutral-1);
  border-radius: var(--radius-md);
  padding: 0 16px;
  height: 44px;
  display: flex;
  align-items: center;
}

.pagination-item.disabled span {
  color: var(--neutral-4);
  cursor: not-allowed;
}

/* Breadcrumbs */
.breadcrumbs {
  margin-bottom: 24px;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  gap: 8px;
  font-size: 0.9rem;
}

.breadcrumbs li {
  color: var(--neutral-5);
}

.breadcrumbs li:not(:last-child)::after {
  content: '›';
  margin-left: 8px;
  color: var(--neutral-4);
}

.breadcrumbs a {
  color: var(--neutral-6);
  transition: var(--transition);
}

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

.breadcrumbs [aria-current="page"] {
  color: var(--primary);
  font-weight: 600;
}

/* Detail Page */
.detail-content {
  width: 100%;
}

.article-header {
  margin-bottom: 32px;
}

.header-tags {
  margin-bottom: 16px;
}

.article-tag {
  display: inline-block;
  background: var(--gradient-1);
  color: var(--neutral-1);
  padding: 6px 16px;
  border-radius: var(--radius-lg);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
}

.article-header h1 {
  font-size: 2.5rem;
  line-height: 1.3;
  margin-bottom: 20px;
}

.article-meta-detail {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 24px;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--neutral-5);
  font-size: 0.9rem;
}

.meta-icon {
  font-size: 1rem;
}

.author-mini {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--neutral-1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.author-mini-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary);
}

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

.author-mini-name {
  font-weight: 700;
  color: var(--neutral-7);
}

.author-mini-name:hover {
  color: var(--primary);
}

.author-mini-bio {
  font-size: 0.85rem;
  color: var(--neutral-5);
}

/* Article Body */
.article-body {
  background: var(--neutral-1);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 40px;
  font-size: 1.05rem;
  line-height: 1.8;
}

.article-body h2 {
  font-size: 1.8rem;
  margin: 32px 0 16px;
  color: var(--neutral-7);
}

.article-body h3 {
  font-size: 1.4rem;
  margin: 24px 0 12px;
}

.article-body p {
  margin-bottom: 16px;
}

.article-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: 24px 0;
}

.article-body a {
  color: var(--primary);
  text-decoration: underline;
}

.article-body a:hover {
  color: var(--primary-dark);
}

.article-body ul,
.article-body ol {
  margin: 16px 0;
  padding-left: 24px;
}

.article-body li {
  margin-bottom: 8px;
}

.article-body blockquote {
  border-left: 4px solid var(--primary);
  padding-left: 20px;
  margin: 24px 0;
  font-style: italic;
  color: var(--neutral-5);
}

/* Author Full */
.author-full {
  margin-bottom: 40px;
}

.author-card-full {
  background: var(--neutral-1);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 24px;
}

.author-avatar-full {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--primary);
}

.author-info-full h3 {
  margin-bottom: 8px;
}

.author-info-full h3 a:hover {
  color: var(--primary);
}

.author-info-full .author-bio {
  margin-bottom: 12px;
}

/* Social Share */
.social-share {
  background: var(--gradient-2);
  padding: 24px;
  border-radius: var(--radius-lg);
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.share-label {
  font-weight: 700;
  color: var(--neutral-1);
  font-size: 1.1rem;
}

.share-buttons {
  display: flex;
  gap: 12px;
}

.share-btn {
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
}

.share-btn.facebook {
  background: #1877F2;
  color: white;
}

.share-btn.twitter {
  background: #000000;
  color: white;
}

.share-btn.linkedin {
  background: #0A66C2;
  color: white;
}

.share-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.share-icon {
  font-weight: 700;
}

/* Related Articles */
.related-articles {
  margin-bottom: 40px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.related-card {
  background: var(--neutral-1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.related-card a {
  display: block;
  color: inherit;
}

.related-image {
  aspect-ratio: 16/10;
  overflow: hidden;
}

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

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

.related-content {
  padding: 16px;
}

.related-content h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-meta {
  font-size: 0.8rem;
  color: var(--neutral-5);
}

/* Comment Form */
.comment-form-section {
  background: var(--neutral-1);
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 40px;
}

.comment-form-section .section-header {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--neutral-6);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--neutral-3);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: var(--transition);
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(255, 107, 107, 0.1);
}

.submit-btn {
  background: var(--gradient-1);
  color: var(--neutral-1);
  border: none;
  padding: 16px 32px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.submit-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* Post Navigation */
.post-navigation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.prev-post,
.next-post {
  display: flex;
  flex-direction: column;
  padding: 20px;
  background: var(--neutral-1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.prev-post:hover,
.next-post:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.nav-label {
  font-size: 0.85rem;
  color: var(--neutral-5);
  margin-bottom: 8px;
}

.nav-title {
  font-weight: 700;
  color: var(--neutral-7);
}

.next-post {
  text-align: right;
}

/* All Articles Page */
.all-article-page .page-header {
  text-align: center;
  margin-bottom: 48px;
}

.all-articles-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.compact-item {
  margin-bottom: 10px;
  background: var(--neutral-1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.compact-item:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
}

.compact-link {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  color: inherit;
}

.item-number {
  width: 40px;
  height: 40px;
  background: var(--gradient-1);
  color: var(--neutral-1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

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

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

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

.item-title {
  font-size: 1.1rem;
  margin-bottom: 6px;
  transition: var(--transition);
}

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

.item-excerpt {
  font-size: 0.9rem;
  color: var(--neutral-5);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.item-meta {
  display: flex;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--neutral-5);
}

.meta-dot {
  color: var(--neutral-4);
}

.item-arrow {
  font-size: 1.5rem;
  color: var(--neutral-4);
  transition: var(--transition);
}

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

/* Category Articles */
.category-article-item {
  background: var(--neutral-1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
  transition: var(--transition);
}

.category-article-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.article-item-link {
  display: flex;
  gap: 24px;
  padding: 24px;
  color: inherit;
}

.category-article-item .item-image {
  width: 280px;
  height: 200px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  position: relative;
}

.category-article-item .item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.category-article-item:hover .item-image img {
  transform: scale(1.05);
}

.image-accent {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-1);
}

.category-article-item .item-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.item-tag-row {
  margin-bottom: 12px;
}

.item-category {
  display: inline-block;
  background: var(--gradient-2);
  color: var(--neutral-1);
  padding: 4px 12px;
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.category-article-item h2 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  transition: var(--transition);
}

.category-article-item:hover h2 {
  color: var(--primary);
}

.item-excerpt {
  color: var(--neutral-5);
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.item-meta {
  display: flex;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--neutral-5);
}

.meta-separator {
  color: var(--neutral-4);
}

/* More Articles */
.more-articles-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.more-article-item {
  background: var(--neutral-1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.more-article-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.more-article-link {
  display: flex;
  gap: 24px;
  padding: 24px;
  color: inherit;
}

.more-article-image {
  width: 240px;
  height: 160px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  position: relative;
}

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

.more-article-item:hover .more-article-image img {
  transform: scale(1.05);
}

.more-article-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.more-article-content h2 {
  font-size: 1.4rem;
  margin-bottom: 10px;
  transition: var(--transition);
}

.more-article-item:hover h2 {
  color: var(--primary);
}

.more-article-excerpt {
  color: var(--neutral-5);
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.more-article-meta {
  display: flex;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--neutral-5);
}

/* Author Page */
.author-profile {
  background: var(--neutral-1);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 48px;
  text-align: center;
}

.author-header {
  margin-bottom: 32px;
}

.author-avatar-large {
  position: relative;
  display: inline-block;
  margin-bottom: 24px;
}

.author-avatar-large img {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 5px solid var(--primary);
  box-shadow: var(--shadow-md);
}

.avatar-decoration {
  position: absolute;
  inset: -8px;
  border: 3px dashed var(--secondary);
  border-radius: 50%;
  animation: spin 20s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.author-profile h1 {
  font-size: 2rem;
  margin-bottom: 12px;
}

.author-bio-large {
  font-size: 1.1rem;
  color: var(--neutral-5);
  max-width: 600px;
  margin: 0 auto 20px;
}

.author-link {
  display: inline-block;
  color: var(--primary);
  font-weight: 600;
  transition: var(--transition);
}

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

.author-detail-content {
  text-align: left;
  padding-top: 24px;
  border-top: 2px solid var(--neutral-3);
}

.author-detail-content h2 {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.author-detail-content p {
  margin-bottom: 16px;
  color: var(--neutral-6);
}

.all-articles-compact .page-header {
  text-align: center;
}

/* Alone Page */
.alone-page .page-header {
  text-align: center;
  margin-bottom: 40px;
}

.static-content {
  background: var(--neutral-1);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-sm);
}

.static-content h1 {
  font-size: 2.5rem;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 3px solid var(--primary);
}

.content-body {
  font-size: 1.05rem;
  line-height: 1.8;
}

.content-body h2 {
  font-size: 1.8rem;
  margin: 32px 0 16px;
}

.content-body p {
  margin-bottom: 16px;
}

.content-body img {
  max-width: 100%;
  border-radius: var(--radius-md);
  margin: 24px 0;
}

/* Footer */
.site-footer {
  background: var(--neutral-7);
  color: var(--neutral-1);
  margin-top: 80px;
}

.footer-main {
  padding: 60px 24px 40px;
}

.container-footer {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 40px;
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 12px;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-tagline {
  color: var(--neutral-4);
  font-size: 0.95rem;
}

.footer-menu {
  display: flex;
  list-style: none;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-menu a {
  color: var(--neutral-4);
  font-weight: 500;
  transition: var(--transition);
}

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

.footer-bottom {
  background: rgba(0, 0, 0, 0.2);
  padding: 20px 24px;
}

.footer-bottom .container-footer {
  justify-content: center;
}

.copyright {
  color: var(--neutral-5);
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 1024px) {
  .container {
    padding: 30px 16px;
    gap: 32px;
  }

  .featured-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .card-2,
  .card-6,
  .card-7 {
    grid-column: span 1;
  }

  .card-3 {
    grid-column: span 2;
  }

  .card-1,
  .card-2 {
    grid-row: auto;
    grid-column: auto;
  }

  .articles-masonry {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .article-1,
  .article-3 {
    grid-row: auto;
    grid-column: auto;
  }

  .related-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .section-header.centered {
    align-items: center;
  }
}

@media (max-width: 768px) {

  /* Container */
  .container {
    grid-template-columns: 1fr;
    padding: 24px 16px;
    gap: 24px;
  }

  .container-narrow {
    padding: 24px 16px;
  }

  .container-full {
    padding: 0 16px;
  }

  /* Header - 移动端优化 */
  .header-top {
    padding: 12px 16px;
  }

  .container-header {
    padding: 0 16px;
  }

  .logo-main {
    font-size: 1.4rem;
  }

  .logo-tagline {
    display: none;
  }

  /* Hero Section - 移动端优化 */
  .hero-section {
    padding: 48px 16px;
    margin-bottom: 40px;
  }

  .hero-badge {
    font-size: 0.7rem;
    padding: 6px 14px;
    margin-bottom: 16px;
  }

  .hero-title {
    font-size: 1.8rem;
    line-height: 1.3;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  /* Section Header - 移动端居中 */
  .section-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: none;
    position: relative;
  }

  .section-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-1);
    border-radius: 2px;
  }

  .section-header.centered::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .section-title {
    font-size: 1.5rem;
    padding-left: 0;
  }

  .section-title::before {
    display: none;
  }

  .section-subtitle {
    font-size: 0.9rem;
  }

  /* Featured Grid - 移动端 */
  .featured-section,
  .categories-showcase,
  .latest-articles {
    margin-bottom: 40px;
  }

  .featured-grid {
    gap: 16px;
  }

  .featured-card {
    border-radius: var(--radius-md);
  }

  .card-image-wrapper {
    aspect-ratio: 16/10 !important;
  }

  .card-content {
    padding: 16px;
  }

  .card-number {
    font-size: 1.8rem;
  }

  .card-content h3 {
    font-size: 1rem;
  }

  .card-excerpt {
    font-size: 0.85rem;
    -webkit-line-clamp: 2;
  }

  .card-meta {
    font-size: 0.75rem;
    gap: 10px;
  }

  /* Categories - 移动端优化 */
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .category-item {
    padding: 20px 12px;
    border-radius: var(--radius-md);
  }

  .category-icon {
    font-size: 1.6rem;
  }

  .category-name {
    font-size: 0.9rem;
  }

  /* Articles Masonry - 移动端 */
  .articles-masonry {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 24px;
  }

  .article-card {
    border-radius: var(--radius-md);
  }

  .article-image-wrapper {
    aspect-ratio: 16/10 !important;
  }

  .article-content {
    padding: 16px;
  }

  .article-tag {
    font-size: 0.7rem;
    padding: 3px 10px;
  }

  .article-content h3 {
    font-size: 1rem;
    margin-bottom: 8px;
  }

  .article-excerpt {
    font-size: 0.85rem;
    -webkit-line-clamp: 2;
  }

  .article-meta {
    font-size: 0.75rem;
    gap: 8px;
  }

  /* Page Header */
  .page-header {
    margin-bottom: 24px;
  }

  .page-header.category-header {
    margin: 0 -16px 32px;
    padding: 40px 16px;
    border-radius: var(--radius-md);
  }

  .page-title {
    font-size: 1.8rem;
  }

  .page-subtitle {
    font-size: 0.95rem;
  }

  .header-icon {
    font-size: 2rem;
  }

  /* Article List - 移动端优化 */
  .all-articles-list {
    gap: 12px;
  }

  .compact-item {
    border-radius: var(--radius-md);
  }

  .compact-link {
    flex-direction: column;
    padding: 16px;
    gap: 12px;
  }

  .item-number {
    width: 32px;
    height: 32px;
    font-size: 0.85rem;
  }

  .item-thumb {
    width: 100%;
    height: 140px;
  }

  .item-details {
    width: 100%;
  }

  .item-title {
    font-size: 1rem;
  }

  .item-excerpt {
    font-size: 0.85rem;
  }

  .item-arrow {
    display: none;
  }

  /* Category Articles - 移动端 */
  .category-article-item {
    margin-bottom: 16px;
    border-radius: var(--radius-md);
  }

  .article-item-link {
    flex-direction: column;
    padding: 16px;
    gap: 12px;
  }

  .category-article-item .item-image {
    width: 100%;
    height: 180px;
    border-radius: var(--radius-sm);
  }

  .item-content {
    padding: 0;
  }

  .item-tag-row {
    margin-bottom: 8px;
  }

  .item-category {
    font-size: 0.7rem;
    padding: 3px 10px;
  }

  .category-article-item h2 {
    font-size: 1.15rem;
    margin-bottom: 8px;
  }

  .item-excerpt {
    font-size: 0.85rem;
    margin-bottom: 12px;
  }

  .item-meta {
    font-size: 0.8rem;
    gap: 8px;
  }

  /* More Articles */
  .more-articles-list {
    gap: 16px;
  }

  .more-article-item {
    border-radius: var(--radius-md);
  }

  .more-article-link {
    flex-direction: column;
    padding: 16px;
    gap: 12px;
  }

  .more-article-image {
    width: 100%;
    height: 180px;
    border-radius: var(--radius-sm);
  }

  .more-article-content h2 {
    font-size: 1.1rem;
  }

  .more-article-excerpt {
    font-size: 0.85rem;
  }

  /* Sidebar */
  .sidebar {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 2px solid var(--neutral-3);
  }

  /* Detail Page - 移动端优化 */
  .article-header {
    margin-bottom: 20px;
  }

  .header-tags {
    margin-bottom: 12px;
  }

  .article-tag {
    font-size: 0.75rem;
    padding: 4px 12px;
  }

  .article-header h1 {
    font-size: 1.6rem;
    line-height: 1.35;
    margin-bottom: 16px;
  }

  .article-meta-detail {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
  }

  .meta-item {
    font-size: 0.85rem;
  }

  .author-mini {
    flex-direction: column;
    text-align: center;
    padding: 16px;
    gap: 12px;
  }

  .author-mini-avatar {
    width: 60px;
    height: 60px;
  }

  /* Article Body */
  .article-body {
    padding: 24px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    font-size: 0.95rem;
  }

  .article-body h2 {
    font-size: 1.4rem;
  }

  .article-body h3 {
    font-size: 1.15rem;
  }

  /* Author Card */
  .author-card-full {
    flex-direction: column;
    text-align: center;
    padding: 24px;
    gap: 16px;
  }

  .author-avatar-full {
    width: 80px;
    height: 80px;
  }

  /* Social Share */
  .social-share {
    flex-direction: column;
    gap: 16px;
    padding: 20px;
    border-radius: var(--radius-md);
  }

  .share-label {
    font-size: 1rem;
  }

  .share-buttons {
    width: 100%;
    justify-content: center;
  }

  .share-btn {
    flex: 1;
    justify-content: center;
    padding: 10px 12px;
    font-size: 0.85rem;
  }

  /* Related Articles */
  .related-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .related-content {
    padding: 12px;
  }

  .related-content h3 {
    font-size: 0.95rem;
  }

  /* Comment Form */
  .comment-form-section {
    padding: 20px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .form-group {
    margin-bottom: 16px;
  }

  .form-group input,
  .form-group textarea {
    padding: 12px 14px;
    font-size: 0.95rem;
  }

  .submit-btn {
    width: 100%;
    padding: 14px 24px;
  }

  /* Post Navigation */
  .post-navigation {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .prev-post,
  .next-post {
    padding: 16px;
    border-radius: var(--radius-md);
  }

  .nav-label {
    font-size: 0.8rem;
  }

  .nav-title {
    font-size: 0.95rem;
  }

  /* Breadcrumbs */
  .breadcrumbs {
    margin-bottom: 16px;
    font-size: 0.8rem;
  }

  /* Pagination - 移动端优化 */
  .pagination-wrapper {
    margin-top: 24px;
  }

  .pagination-list {
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .pagination-item a,
  .pagination-item span {
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    font-size: 0.85rem;
  }

  .pagination-item.active .current {
    height: 36px;
    padding: 0 10px;
  }

  /* Author Page */
  .author-profile {
    padding: 24px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 32px;
  }

  .author-avatar-large img {
    width: 100px;
    height: 100px;
  }

  .author-profile h1 {
    font-size: 1.6rem;
  }

  .author-bio-large {
    font-size: 0.95rem;
  }

  /* Alone Page */
  .static-content {
    padding: 24px 16px;
    border-radius: var(--radius-md);
  }

  .static-content h1 {
    font-size: 1.8rem;
    padding-bottom: 16px;
  }

  /* Footer - 移动端优化 */
  .footer-main {
    padding: 40px 16px 24px;
  }

  .container-footer {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 24px;
  }

  .footer-brand {
    max-width: 100%;
  }

  .footer-logo {
    font-size: 1.3rem;
  }

  .footer-menu {
    justify-content: center;
    gap: 16px;
  }

  .footer-menu a {
    font-size: 0.9rem;
  }

  .copyright {
    font-size: 0.8rem;
  }

  /* Navigation - 移动端 */
  .nav-menu {
    display: none;
  }

  .nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--neutral-1);
    padding: 16px;
    box-shadow: var(--shadow-md);
    gap: 4px;
    z-index: 99;
  }

  .nav-menu.active a {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
  }

  .mobile-menu-toggle {
    display: block;
    padding: 8px;
  }

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

  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .hero-title {
    font-size: 1.5rem;
  }

  .hero-subtitle {
    font-size: 0.9rem;
  }

  .category-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .category-item {
    padding: 16px 10px;
  }

  .category-icon {
    font-size: 1.4rem;
  }

  .category-name {
    font-size: 0.85rem;
  }

  .section-title {
    font-size: 1.3rem;
  }

  .page-title {
    font-size: 1.5rem;
  }

  .article-header h1 {
    font-size: 1.4rem;
  }

  .share-buttons {
    flex-direction: column;
  }

  .share-btn {
    width: 100%;
  }
}