/* ============================================================
   Portal Template CSS - 幸孕嘉宝 门户模板
   Chinese Traditional Grand Style | 中文传统大气风格
   ============================================================ */

/* === CSS Variables === */
:root {
  --portal-primary: #B5343A;
  --portal-primary-dark: #8B1A1F;
  --portal-primary-light: #D4464C;
  --portal-gold: #C8974A;
  --portal-gold-light: #D9B36C;
  --portal-dark-bg: #2D1818;
  --portal-dark-bg-light: #3D2525;
  --portal-warm-bg: #FFF9F5;
  --portal-warm-bg-alt: #FFF3EB;
  --portal-card-bg: #FFFFFF;
  --portal-border: #E8DDD5;
  --portal-border-light: #F2EBE5;
  --portal-text: #333333;
  --portal-text-muted: #8B7D75;
  --portal-text-light: #999999;
  --portal-shadow: 0 2px 12px rgba(45, 24, 24, 0.08);
  --portal-shadow-hover: 0 4px 20px rgba(45, 24, 24, 0.15);
  --portal-radius: 8px;
  --portal-radius-sm: 4px;
  --portal-font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "WenQuanYi Micro Hei", sans-serif;
  --portal-font-serif: "Noto Serif SC", "STSong", "SimSun", "PingFang SC", serif;
}

/* === Base Reset === */
body.portal-theme {
  font-family: var(--portal-font);
  color: var(--portal-text);
  background-color: var(--portal-warm-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

body.portal-theme h1,
body.portal-theme h2,
body.portal-theme h3,
body.portal-theme h4,
body.portal-theme .serif {
  font-family: var(--portal-font-serif);
  color: var(--portal-dark-bg);
}

body.portal-theme a {
  color: var(--portal-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* === Container === */
.portal-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* === Top Bar === */
.portal-topbar {
  background: var(--portal-dark-bg);
  color: #fff;
  font-size: 14px;
  border-bottom: 3px solid var(--portal-gold);
}

.portal-topbar .portal-topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 48px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.portal-topbar .portal-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  font-family: var(--portal-font-serif);
  letter-spacing: 2px;
}

.portal-topbar .portal-logo:hover {
  color: var(--portal-gold-light);
}

.portal-topbar .portal-logo img {
  height: 32px;
}

.portal-topbar .portal-topbar-right {
  display: flex;
  align-items: center;
  gap: 15px;
}

.portal-topbar .portal-topbar-right a {
  color: rgba(255,255,255,0.8);
  font-size: 13px;
}

.portal-topbar .portal-topbar-right a:hover {
  color: var(--portal-gold-light);
}

.portal-topbar .portal-search-form {
  display: flex;
  align-items: center;
}

.portal-topbar .portal-search-form input {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 13px;
  width: 200px;
  outline: none;
  transition: all 0.3s;
}

.portal-topbar .portal-search-form input::placeholder {
  color: rgba(255,255,255,0.5);
}

.portal-topbar .portal-search-form input:focus {
  background: rgba(255,255,255,0.25);
  border-color: var(--portal-gold);
  width: 240px;
}

.portal-topbar .portal-search-form button {
  background: var(--portal-gold);
  color: #fff;
  border: none;
  padding: 4px 14px;
  border-radius: 20px;
  margin-left: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: background 0.2s;
}

.portal-topbar .portal-search-form button:hover {
  background: var(--portal-gold-light);
}

/* === Hero Section === */
.portal-hero {
  background: linear-gradient(135deg, var(--portal-dark-bg) 0%, #4A2020 50%, var(--portal-primary-dark) 100%);
  padding: 60px 0 50px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.portal-hero::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%3Cpath d='M30 5 L55 30 L30 55 L5 30 Z' fill='none' stroke='rgba(255,255,255,0.03)' stroke-width='1'/%3E%3C/svg%3E") repeat;
  pointer-events: none;
}

.portal-hero .portal-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.portal-hero h1 {
  font-size: 42px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: 3px;
  font-family: var(--portal-font-serif);
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.portal-hero .portal-hero-subtitle {
  font-size: 18px;
  color: rgba(255,255,255,0.8);
  letter-spacing: 1px;
  font-weight: 300;
}

.portal-hero .portal-hero-accent {
  display: inline-block;
  width: 80px;
  height: 2px;
  background: var(--portal-gold);
  margin: 20px 0;
}

/* Hero Slider/Carousel */
.portal-hero-slider {
  margin-top: 30px;
}

.portal-hero-slider .portal-slide-item {
  position: relative;
  border-radius: var(--portal-radius);
  overflow: hidden;
  margin: 0 8px;
}

.portal-hero-slider .portal-slide-item img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: var(--portal-radius);
}

.portal-hero-slider .portal-slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: #fff;
  border-radius: 0 0 var(--portal-radius) var(--portal-radius);
}

.portal-hero-slider .portal-slide-caption h3 {
  font-size: 18px;
  color: #fff;
  margin: 0 0 5px;
}

/* === Main Navigation === */
.portal-navbar {
  background: #fff;
  border-bottom: 2px solid var(--portal-border);
  box-shadow: var(--portal-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.portal-nav {
  display: flex;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
  flex-wrap: wrap;
}

.portal-nav > li {
  position: relative;
}

.portal-nav > li > a {
  display: block;
  padding: 16px 24px;
  color: var(--portal-dark-bg);
  font-size: 16px;
  font-weight: 500;
  transition: all 0.2s;
  position: relative;
  white-space: nowrap;
  font-family: var(--portal-font-serif);
  letter-spacing: 1px;
}

.portal-nav > li > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--portal-primary);
  transition: width 0.3s;
}

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

.portal-nav > li > a:hover::after,
.portal-nav > li.active > a::after {
  width: 60%;
}

.portal-nav > li.active > a {
  color: var(--portal-primary);
  font-weight: 600;
}

/* Dropdown */
.portal-nav .portal-submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  min-width: 160px;
  box-shadow: var(--portal-shadow-hover);
  border-radius: 0 0 var(--portal-radius) var(--portal-radius);
  border: 1px solid var(--portal-border);
  z-index: 200;
  list-style: none;
  padding: 8px 0;
}

.portal-nav > li:hover > .portal-submenu {
  display: block;
}

.portal-nav .portal-submenu li a {
  display: block;
  padding: 8px 20px;
  color: var(--portal-text);
  font-size: 14px;
  transition: all 0.2s;
}

.portal-nav .portal-submenu li a:hover {
  background: var(--portal-warm-bg);
  color: var(--portal-primary);
  padding-left: 24px;
}

/* Mobile nav toggle */
.portal-nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--portal-dark-bg);
  cursor: pointer;
  padding: 12px 16px;
}

/* === Main Content Layout === */
.portal-main {
  display: flex;
  gap: 25px;
  max-width: 1200px;
  margin: 25px auto;
  padding: 0 15px;
}

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

.portal-sidebar {
  width: 340px;
  flex-shrink: 0;
}

/* === Cards === */
.portal-card {
  background: var(--portal-card-bg);
  border-radius: var(--portal-radius);
  box-shadow: var(--portal-shadow);
  margin-bottom: 20px;
  overflow: hidden;
  transition: box-shadow 0.3s;
}

.portal-card:hover {
  box-shadow: var(--portal-shadow-hover);
}

.portal-card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--portal-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.portal-card-header h3 {
  font-size: 18px;
  margin: 0;
  color: var(--portal-dark-bg);
  font-family: var(--portal-font-serif);
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.portal-card-header h3::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 20px;
  background: var(--portal-primary);
  border-radius: 2px;
}

.portal-card-body {
  padding: 20px;
}

.portal-card-body.no-padding {
  padding: 0;
}

/* === Article List Item === */
.portal-article-item {
  display: flex;
  gap: 18px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--portal-border-light);
  transition: background 0.2s;
}

.portal-article-item:last-child {
  border-bottom: none;
}

.portal-article-item:hover {
  background: var(--portal-warm-bg-alt);
}

.portal-article-item .portal-article-thumb {
  width: 200px;
  height: 140px;
  flex-shrink: 0;
  border-radius: var(--portal-radius-sm);
  overflow: hidden;
}

.portal-article-item .portal-article-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.portal-article-item:hover .portal-article-thumb img {
  transform: scale(1.05);
}

.portal-article-item .portal-article-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.portal-article-item .portal-article-title {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 8px;
  font-family: var(--portal-font-serif);
}

.portal-article-item .portal-article-title a {
  color: var(--portal-dark-bg);
}

.portal-article-item .portal-article-title a:hover {
  color: var(--portal-primary);
}

.portal-article-item .portal-article-meta {
  font-size: 13px;
  color: var(--portal-text-muted);
  margin-bottom: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.portal-article-item .portal-article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.portal-article-item .portal-article-meta .portal-badge-category {
  background: var(--portal-warm-bg);
  color: var(--portal-primary);
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 12px;
  border: 1px solid var(--portal-border);
}

.portal-article-item .portal-article-desc {
  font-size: 14px;
  color: var(--portal-text-muted);
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* Article item with no image */
.portal-article-item.no-thumb .portal-article-info {
  padding-left: 0;
}

/* === Tabs === */
.portal-tabs {
  display: flex;
  border-bottom: 2px solid var(--portal-border);
  padding: 0 20px;
  gap: 0;
}

.portal-tabs .portal-tab {
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--portal-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.2s;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: var(--portal-font-serif);
}

.portal-tabs .portal-tab:hover {
  color: var(--portal-primary);
}

.portal-tabs .portal-tab.active {
  color: var(--portal-primary);
  border-bottom-color: var(--portal-primary);
}

.portal-tab-content {
  display: none;
}

.portal-tab-content.active {
  display: block;
}

/* === Pagination === */
.portal-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  padding: 20px;
  flex-wrap: wrap;
}

.portal-pagination a,
.portal-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border-radius: var(--portal-radius-sm);
  font-size: 14px;
  color: var(--portal-text);
  background: #fff;
  border: 1px solid var(--portal-border);
  transition: all 0.2s;
}

.portal-pagination a:hover {
  border-color: var(--portal-primary);
  color: var(--portal-primary);
}

.portal-pagination .active {
  background: var(--portal-primary);
  color: #fff;
  border-color: var(--portal-primary);
}

.portal-pagination .disabled {
  color: var(--portal-border);
  cursor: not-allowed;
}

/* === Breadcrumb === */
.portal-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 15px 20px;
  font-size: 14px;
  color: var(--portal-text-muted);
}

.portal-breadcrumb a {
  color: var(--portal-text-muted);
}

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

.portal-breadcrumb .portal-breadcrumb-sep {
  color: var(--portal-border);
}

.portal-breadcrumb .active {
  color: var(--portal-primary);
  font-weight: 500;
}

/* === Sidebar Widgets === */
.portal-sidebar .portal-card-header h3 {
  font-size: 16px;
}

/* Hot list */
.portal-hot-list {
  list-style: none;
  padding: 0 20px;
  margin: 0;
}

.portal-hot-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--portal-border-light);
}

.portal-hot-list li:last-child {
  border-bottom: none;
}

.portal-hot-list .portal-hot-rank {
  width: 24px;
  height: 24px;
  background: var(--portal-warm-bg);
  color: var(--portal-text-muted);
  text-align: center;
  line-height: 24px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}

.portal-hot-list li:nth-child(1) .portal-hot-rank,
.portal-hot-list li:nth-child(2) .portal-hot-rank,
.portal-hot-list li:nth-child(3) .portal-hot-rank {
  background: var(--portal-primary);
  color: #fff;
}

.portal-hot-list .portal-hot-title {
  font-size: 14px;
  line-height: 1.5;
  flex: 1;
}

.portal-hot-list .portal-hot-title a {
  color: var(--portal-text);
}

.portal-hot-list .portal-hot-title a:hover {
  color: var(--portal-primary);
}

/* Tag cloud */
.portal-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 15px 20px;
}

.portal-tag-cloud a {
  display: inline-block;
  padding: 4px 14px;
  background: var(--portal-warm-bg);
  color: var(--portal-text-muted);
  border-radius: 20px;
  font-size: 13px;
  border: 1px solid var(--portal-border-light);
  transition: all 0.2s;
}

.portal-tag-cloud a:hover {
  background: var(--portal-primary);
  color: #fff;
  border-color: var(--portal-primary);
}

/* Comment list sidebar */
.portal-comment-list {
  list-style: none;
  padding: 0 20px;
  margin: 0;
}

.portal-comment-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--portal-border-light);
}

.portal-comment-list li:last-child {
  border-bottom: none;
}

.portal-comment-list .portal-comment-author {
  font-size: 13px;
  font-weight: 500;
  color: var(--portal-dark-bg);
}

.portal-comment-list .portal-comment-link {
  font-size: 12px;
  color: var(--portal-text-muted);
}

.portal-comment-list .portal-comment-text {
  font-size: 13px;
  color: var(--portal-text-muted);
  margin-top: 4px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/* Link list sidebar */
.portal-link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 15px 20px;
}

.portal-link-list a {
  font-size: 13px;
  color: var(--portal-text-muted);
}

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

/* Social share */
.portal-social-btns {
  display: flex;
  gap: 8px;
  padding: 15px 20px;
}

.portal-social-btns a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--portal-warm-bg);
  color: var(--portal-text-muted);
  font-size: 16px;
  transition: all 0.2s;
}

.portal-social-btns a:hover {
  background: var(--portal-primary);
  color: #fff;
}

/* === Article Detail === */
.portal-article-detail {
  background: #fff;
  border-radius: var(--portal-radius);
  box-shadow: var(--portal-shadow);
  overflow: hidden;
}

.portal-article-hero {
  position: relative;
  max-height: 400px;
  overflow: hidden;
}

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

.portal-article-hero .portal-article-hero-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 30px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
}

.portal-article-detail .portal-article-header {
  padding: 30px 30px 0;
  text-align: center;
}

.portal-article-detail .portal-article-header h1 {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 12px;
  color: var(--portal-dark-bg);
}

.portal-article-detail .portal-article-meta-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 0 30px 20px;
  font-size: 14px;
  color: var(--portal-text-muted);
  border-bottom: 1px solid var(--portal-border-light);
  margin-bottom: 20px;
}

.portal-article-detail .portal-article-body {
  padding: 10px 30px 30px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--portal-text);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.portal-article-detail .portal-article-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--portal-radius-sm);
  margin: 15px 0;
}

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

.portal-article-detail .portal-article-body h2,
.portal-article-detail .portal-article-body h3 {
  margin-top: 28px;
  margin-bottom: 14px;
  font-family: var(--portal-font-serif);
}

/* Article tags */
.portal-article-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 0 30px 15px;
}

.portal-article-tags .portal-tags-label {
  font-size: 14px;
  color: var(--portal-text-muted);
}

.portal-article-tags a {
  font-size: 13px;
  padding: 3px 12px;
  background: var(--portal-warm-bg);
  color: var(--portal-primary);
  border-radius: 20px;
}

.portal-article-tags a:hover {
  background: var(--portal-primary);
  color: #fff;
}

/* Article navigation (prev/next) */
.portal-article-nav {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 30px;
  border-top: 1px solid var(--portal-border-light);
}

.portal-article-nav .portal-article-prev,
.portal-article-nav .portal-article-next {
  flex: 1;
  min-width: 0;
  font-size: 14px;
}

.portal-article-nav .portal-article-next {
  text-align: right;
}

.portal-article-nav a {
  color: var(--portal-text);
}

.portal-article-nav a:hover {
  color: var(--portal-primary);
}

.portal-article-nav .portal-nav-label {
  font-size: 12px;
  color: var(--portal-text-muted);
  display: block;
  margin-bottom: 4px;
}

/* Article actions */
.portal-article-actions {
  display: flex;
  justify-content: center;
  gap: 15px;
  padding: 20px 30px;
  border-top: 1px solid var(--portal-border-light);
}

.portal-article-actions button,
.portal-article-actions .portal-btn-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: var(--portal-warm-bg);
  border: 1px solid var(--portal-border);
  border-radius: 20px;
  font-size: 14px;
  color: var(--portal-text-muted);
  cursor: pointer;
  transition: all 0.2s;
}

.portal-article-actions button:hover,
.portal-article-actions .portal-btn-action:hover {
  background: var(--portal-primary);
  color: #fff;
  border-color: var(--portal-primary);
}

/* Related articles grid */
.portal-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  padding: 20px;
}

.portal-related-grid .portal-related-item {
  border-radius: var(--portal-radius-sm);
  overflow: hidden;
  background: var(--portal-warm-bg);
  transition: transform 0.3s;
}

.portal-related-grid .portal-related-item:hover {
  transform: translateY(-3px);
}

.portal-related-grid .portal-related-item img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.portal-related-grid .portal-related-item .portal-related-info {
  padding: 12px;
}

.portal-related-grid .portal-related-item h4 {
  font-size: 14px;
  line-height: 1.5;
  margin: 0 0 8px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* === Node/Category Pages === */
.portal-node-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--portal-border-light);
}

.portal-node-header h2 {
  font-size: 22px;
  margin: 0 0 8px;
  color: var(--portal-dark-bg);
  font-family: var(--portal-font-serif);
}

.portal-node-header .portal-node-desc {
  font-size: 14px;
  color: var(--portal-text-muted);
  margin: 0;
}

.portal-node-cover {
  max-height: 300px;
  overflow: hidden;
}

.portal-node-cover img {
  width: 100%;
  object-fit: cover;
}

/* Node page content */
.portal-node-body {
  padding: 24px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--portal-text);
}

/* === Tag Page === */
.portal-tag-header {
  padding: 20px 24px;
}

.portal-tag-header h1 {
  font-size: 24px;
  color: var(--portal-dark-bg);
  margin-bottom: 8px;
}

.portal-tag-header .portal-tag-desc {
  font-size: 14px;
  color: var(--portal-text-muted);
}

/* === Comment Section === */
.portal-comment-section {
  padding: 20px 30px;
  border-top: 1px solid var(--portal-border-light);
}

.portal-comment-section .portal-section-title {
  font-size: 18px;
  font-family: var(--portal-font-serif);
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--portal-primary);
  display: inline-block;
}

/* === Footer === */
.portal-footer {
  background: var(--portal-dark-bg);
  color: rgba(255,255,255,0.7);
  border-top: 4px solid var(--portal-gold);
  margin-top: 40px;
}

.portal-footer .portal-footer-top {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 15px;
}

.portal-footer .portal-footer-col h4 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 16px;
  font-family: var(--portal-font-serif);
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.portal-footer .portal-footer-col h4::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.1);
}

.portal-footer .portal-footer-col p,
.portal-footer .portal-footer-col a {
  font-size: 14px;
  line-height: 2;
  color: rgba(255,255,255,0.6);
}

.portal-footer .portal-footer-col a:hover {
  color: var(--portal-gold-light);
}

.portal-footer .portal-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.portal-footer .portal-footer-bottom {
  text-align: center;
  padding: 20px 15px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

.portal-footer .portal-footer-bottom a {
  color: rgba(255,255,255,0.5);
}

.portal-footer .portal-footer-bottom a:hover {
  color: var(--portal-gold-light);
}

/* === Responsive Design === */
@media (max-width: 992px) {
  .portal-sidebar {
    width: 300px;
  }

  .portal-hero h1 {
    font-size: 32px;
  }

  .portal-article-item {
    flex-direction: column;
  }

  .portal-article-item .portal-article-thumb {
    width: 100%;
    height: 200px;
  }

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

  .portal-footer .portal-footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .portal-main {
    flex-direction: column;
  }

  .portal-sidebar {
    width: 100%;
  }

  .portal-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: var(--portal-shadow-hover);
    z-index: 100;
  }

  .portal-nav.open {
    display: flex;
  }

  .portal-nav > li > a {
    padding: 12px 16px;
    border-bottom: 1px solid var(--portal-border-light);
  }

  .portal-nav .portal-submenu {
    position: static;
    box-shadow: none;
    border: none;
    background: var(--portal-warm-bg);
    padding-left: 16px;
  }

  .portal-nav-toggle {
    display: block;
  }

  .portal-navbar .portal-navbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
  }

  .portal-topbar .portal-search-form input {
    width: 140px;
  }

  .portal-hero h1 {
    font-size: 26px;
  }

  .portal-hero .portal-hero-subtitle {
    font-size: 14px;
  }

  .portal-article-detail .portal-article-header h1 {
    font-size: 22px;
  }

  .portal-article-detail .portal-article-body {
    padding: 10px 18px 20px;
    font-size: 15px;
  }

  .portal-related-grid {
    grid-template-columns: 1fr;
  }

  .portal-footer .portal-footer-top {
    grid-template-columns: 1fr;
  }

  .portal-article-nav {
    flex-direction: column;
    gap: 10px;
  }
}

/* === Utility Classes === */
.portal-text-primary { color: var(--portal-primary) !important; }
.portal-text-gold { color: var(--portal-gold) !important; }
.portal-text-muted { color: var(--portal-text-muted) !important; }
.portal-bg-warm { background: var(--portal-warm-bg) !important; }
.portal-btn {
  display: inline-block;
  padding: 10px 28px;
  background: var(--portal-primary);
  color: #fff;
  border: none;
  border-radius: 25px;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--portal-font);
  letter-spacing: 1px;
}

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

.portal-btn-outline {
  background: transparent;
  color: var(--portal-primary);
  border: 1px solid var(--portal-primary);
}

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

.portal-btn-gold {
  background: var(--portal-gold);
}

.portal-btn-gold:hover {
  background: var(--portal-gold-light);
}

.portal-divider {
  border: none;
  border-top: 1px solid var(--portal-border);
  margin: 20px 0;
}

.portal-text-center { text-align: center; }
.portal-mt-20 { margin-top: 20px; }
.portal-mb-20 { margin-bottom: 20px; }
.portal-p-20 { padding: 20px; }

/* === Framework Compatibility Fixes === */

/* Portal layout inside framework */
#page-container,
#main-container {
  background: var(--portal-warm-bg);
}

/* Override framework link colors */
.portal-theme a:not(.btn):not(.page-link):not(.dropdown-item):not(.nav-link):not(.nav-main-link) {
  color: var(--portal-primary);
}

/* Make topbar search compatible with framework */
.portal-topbar .input-group .form-control,
.portal-topbar .input-group .form-control-alt {
  background: rgba(255,255,255,0.15) !important;
  border-color: rgba(255,255,255,0.2) !important;
  color: #fff !important;
  font-size: 13px;
}

.portal-topbar .input-group .form-control::placeholder {
  color: rgba(255,255,255,0.5);
}

.portal-topbar .input-group .btn {
  background: var(--portal-gold) !important;
  border-color: var(--portal-gold) !important;
  color: #fff !important;
}

/* Navbar fixes */
.portal-navbar {
  position: sticky;
  top: 0;
  z-index: 1020;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Navigation item spacing */
.portal-nav > li {
  list-style: none;
}

.portal-nav a {
  text-decoration: none;
}

/* Gallery slider fixes */
.portal-hero-slider {
  margin-top: -20px;
  position: relative;
  z-index: 1;
}

.portal-slide-item img {
  height: 300px;
  object-fit: cover;
  width: 100%;
}

/* Slick slider compatibility */
.portal-hero-slider .slick-slide {
  margin: 0 6px;
}

.portal-hero-slider .slick-list {
  border-radius: var(--portal-radius);
}

/* Portal main layout within framework content-boxed */
.portal-main {
  display: flex;
  gap: 25px;
}

/* Article item separator */
.portal-article-item {
  border-bottom: 1px solid var(--portal-border-light);
}

.portal-article-item:last-child {
  border-bottom: none;
}

/* Article item hover effect */
.portal-article-item:hover {
  background: var(--portal-warm-bg-alt);
}

/* Sidebar card spacing */
.portal-sidebar .portal-card {
  margin-bottom: 20px;
}

/* Footer styling */
.portal-footer {
  margin-top: 40px;
}

/* Node page full-width */
.node-pages-full .portal-content {
  max-width: 900px;
  margin: 0 auto;
}

/* Improve article body content readability */
.portal-article-body {
  font-size: 16px;
  line-height: 1.9;
  color: var(--portal-text);
}

.portal-article-body img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  margin: 15px 0;
}

/* Portal card in framework context */
.portal-card {
  background: #fff;
  border-radius: var(--portal-radius);
  box-shadow: var(--portal-shadow);
  margin-bottom: 20px;
  overflow: hidden;
  border: 1px solid var(--portal-border-light);
}

/* Portal card header with red accent */
.portal-card-header {
  padding: 15px 20px;
  border-bottom: 2px solid var(--portal-gold);
  background: var(--portal-warm-bg-alt);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.portal-card-header h3 {
  font-size: 18px;
  margin: 0;
  font-family: var(--portal-font-serif);
  color: var(--portal-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.portal-card-header h3::before {
  content: '';
  width: 4px;
  height: 18px;
  background: var(--portal-primary);
  border-radius: 2px;
}

.portal-card-body {
  padding: 0;
}

.portal-card-body.no-padding {
  padding: 0;
}

/* Badge category style */
.portal-badge-category {
  display: inline-block;
  background: var(--portal-warm-bg);
  color: var(--portal-primary) !important;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 12px;
  border: 1px solid var(--portal-border);
  text-decoration: none;
}

/* === Animations === */
@keyframes portalFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.portal-animate-in {
  animation: portalFadeIn 0.5s ease forwards;
}