:root {
  --ar-ink: #12202c;
  --ar-muted: #5a6b7a;
  --ar-accent: #1a5f8a;
  --ar-accent-soft: #e6f1f7;
  --ar-surface: #eef2f5;
  --ar-card: #ffffff;
  --ar-line: #c9d4de;
  --ar-vip: #8a5a1a;
  --ar-featured: #b8860b;
  --ar-radius: 14px;
  --ar-shadow: 0 1px 2px rgba(18, 32, 44, 0.08), 0 10px 28px rgba(18, 32, 44, 0.1);
  --ar-font: 'Figtree', system-ui, sans-serif;
  --ar-display: 'Source Serif 4', Georgia, serif;
}
.ar-page {
  font-family: var(--ar-font);
  color: var(--ar-ink);
  background: var(--ar-surface);
  border-radius: 16px;
  padding: 0 0 28px;
  margin-bottom: 20px;
  font-size: 1.0625rem;
  line-height: 1.5;
}
.ar-page > .ar-hero {
  border-radius: 16px 16px 0 0;
}
.ar-page .ar-filters,
.ar-page .ar-grid,
.ar-page .ar-empty,
.ar-page .ar-tabs,
.ar-page .ar-section-title,
.ar-page .ar-section-sub,
.ar-page .ar-hub-head,
.ar-page .ar-hub-panel,
.ar-page .ar-load-more {
  margin-left: 16px;
  margin-right: 16px;
}
.ar-page--detail {
  background: transparent;
  padding: 0;
}
.ar-page--detail .ar-detail {
  margin: 0 auto;
}
.ar-hero {
  position: relative;
  margin: 0 0 24px;
  padding: 48px 24px 40px;
  background: radial-gradient(1000px 380px at 90% -10%, rgba(26, 95, 138, 0.28), transparent 55%), linear-gradient(155deg, #0d1a24 0%, #163247 55%, #1c3d55 100%);
  color: #f3f7fb;
  overflow: hidden;
}
.ar-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(18deg, transparent, transparent 12px, rgba(255, 255, 255, 0.015) 12px, rgba(255, 255, 255, 0.015) 13px);
  pointer-events: none;
}
.ar-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 920px;
  margin: 0 auto;
}
.ar-hero h1 {
  font-family: var(--ar-display);
  font-weight: 600;
  font-size: clamp(2.35rem, 4.2vw, 3.25rem);
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}
.ar-hero p {
  margin: 0 0 22px;
  max-width: 36em;
  color: rgba(243, 247, 251, 0.78);
  font-size: 1.15rem;
  line-height: 1.55;
}
.ar-hero-actions,
.ar-hub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.ar-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none !important;
  border: 1px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.ar-btn-primary {
  background: #f4f8fb;
  color: #0d1a24 !important;
}
.ar-btn-primary:hover {
  background: #fff;
}
.ar-btn-ghost {
  background: transparent;
  color: inherit !important;
  border-color: rgba(255, 255, 255, 0.28);
}
.ar-page .ar-hub-actions .ar-btn-ghost,
.ar-detail-nav .ar-btn-ghost {
  color: var(--ar-ink) !important;
  border-color: var(--ar-line);
  background: var(--ar-card);
}
.ar-page .ar-hub-actions .ar-btn-primary {
  background: var(--ar-accent);
  color: #fff !important;
}
.ar-filters {
  margin-bottom: 18px;
}
.ar-hero-meta {
  margin: -10px 0 18px;
  font-size: 1.02rem;
  font-weight: 600;
  color: rgba(243, 247, 251, 0.72);
  letter-spacing: 0.02em;
}
.ar-filters-panel {
  background: var(--ar-card);
  border: 1px solid var(--ar-line);
  border-radius: var(--ar-radius);
  box-shadow: var(--ar-shadow);
  padding: 16px;
}
.ar-filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.ar-filter-pills--secondary {
  margin-bottom: 12px;
}
.ar-filter-pills--sort {
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--ar-line);
}
.ar-filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--ar-line);
  background: #f8fafc;
  color: var(--ar-ink) !important;
  text-decoration: none !important;
  font-size: 0.98rem;
  font-weight: 600;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.ar-filter-pill:hover {
  background: var(--ar-accent-soft);
  border-color: rgba(26, 95, 138, 0.35);
  color: var(--ar-accent) !important;
}
.ar-filter-pill.is-active {
  background: var(--ar-accent);
  border-color: var(--ar-accent);
  color: #fff !important;
}
.ar-filter-pill--sort.is-active {
  background: #0d1a24;
  border-color: #0d1a24;
}
.ar-filters-form {
  width: 100%;
}
.ar-filters-form__search-row {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  width: 100%;
}
.ar-filters-form__search-row .ar-filters-form__field--search {
  width: 100%;
  max-width: none;
  flex: 1 1 auto;
}
.ar-filters-form__clear {
  display: flex;
  justify-content: flex-end;
  width: 100%;
}
.ar-search-input {
  display: block;
  position: relative;
  width: 100%;
}
.ar-search-input__field,
.ar-search-input .form-control.ar-search-input__field,
.ar-search-input #ar-keyword {
  display: block;
  width: 100% !important;
  max-width: none !important;
  box-sizing: border-box;
  padding: 14px 56px 14px 16px;
  border-radius: 12px;
  border-color: var(--ar-line);
  min-height: 52px;
  font-size: 1.1rem;
  line-height: 1.4;
}
.ar-search-input__btn {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 10px;
  background: var(--ar-accent);
  color: #fff;
  font-size: 1.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.ar-search-input__btn:hover {
  background: #154a6d;
}
.ar-filters-form__field label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ar-muted);
}
.ar-btn-ghost--light {
  color: var(--ar-ink) !important;
  border-color: var(--ar-line) !important;
  background: #fff !important;
}
.ar-active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--ar-line);
}
.ar-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--ar-accent-soft);
  color: var(--ar-accent);
  font-size: 0.95rem;
  font-weight: 600;
}
.ar-filter-chip a {
  color: inherit;
  text-decoration: none;
  font-size: 1.15rem;
  line-height: 1;
  opacity: 0.7;
}
.ar-filter-chip a:hover {
  opacity: 1;
}
@media (max-width: 576px) {
  .ar-filter-pill {
    font-size: 0.92rem;
    padding: 7px 12px;
  }
}
.ar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.ar-card {
  display: flex;
  flex-direction: column;
  background: var(--ar-card);
  border: 1px solid var(--ar-line);
  border-radius: var(--ar-radius);
  box-shadow: var(--ar-shadow);
  overflow: hidden;
  color: inherit !important;
  text-decoration: none !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  height: 100%;
}
.ar-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(18, 32, 44, 0.14);
}
.ar-card-media {
  position: relative;
  aspect-ratio: 1.77777778;
  background: #d7e0e8;
  overflow: hidden;
}
.ar-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ar-card-badge {
  position: absolute;
  top: 10px;
  left: 10px;
}
.ar-card-body {
  padding: 14px 16px 16px;
  flex: 1;
}
.ar-card-title {
  font-family: var(--ar-display);
  font-size: 1.35rem;
  font-weight: 600;
  margin: 0 0 8px;
  line-height: 1.3;
  color: var(--ar-ink);
}
.ar-card-meta {
  margin: 0;
  color: var(--ar-muted);
  font-size: 1rem;
}
.ar-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  background: var(--ar-accent-soft);
  color: var(--ar-accent);
}
.ar-badge--featured {
  background: #fff4d6;
  color: var(--ar-featured);
}
.ar-badge--vip {
  background: #f7ecda;
  color: var(--ar-vip);
}
.ar-meta-sep {
  margin: 0 4px;
  opacity: 0.5;
}
.ar-empty {
  text-align: center;
  padding: 48px 20px;
  background: var(--ar-card);
  border: 1px dashed var(--ar-line);
  border-radius: var(--ar-radius);
}
.ar-empty h3 {
  margin: 0 0 6px;
  font-family: var(--ar-display);
}
.ar-empty p {
  margin: 0;
  color: var(--ar-muted);
}
.ar-load-more {
  margin-top: 22px;
}
.ar-detail {
  background: var(--ar-card);
  border: 1px solid var(--ar-line);
  border-radius: var(--ar-radius);
  box-shadow: var(--ar-shadow);
  overflow: hidden;
}
.ar-detail-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--ar-line);
}
.ar-detail-banner {
  max-height: 360px;
  overflow: hidden;
  background: #d7e0e8;
}
.ar-detail-banner-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.ar-detail-header {
  padding: 28px 28px 8px;
}
.ar-detail-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}
.ar-detail-header h1 {
  font-family: var(--ar-display);
  font-size: clamp(2rem, 3.8vw, 2.75rem);
  margin: 0 0 12px;
  line-height: 1.2;
}
.ar-detail-meta {
  color: var(--ar-muted);
  font-size: 1.05rem;
  margin-bottom: 8px;
}
.ar-detail-body {
  padding: 8px 28px 28px;
  font-size: 1.18rem;
  line-height: 1.75;
}
.ar-detail-footer {
  padding: 0 28px 28px;
}
.ar-social {
  margin-bottom: 12px;
}
.ar-hub-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-end;
  padding-top: 20px;
  margin-bottom: 8px;
}
.ar-section-title {
  font-family: var(--ar-display);
  font-size: 2.2rem;
  margin: 0 0 4px;
}
.ar-section-sub {
  margin: 0;
  color: var(--ar-muted);
  font-size: 1.05rem;
}
.ar-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px !important;
}
.ar-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--ar-card);
  border: 1px solid var(--ar-line);
  color: var(--ar-ink) !important;
  text-decoration: none !important;
  font-weight: 600;
  font-size: 1rem;
}
.ar-tab.is-active {
  background: var(--ar-accent);
  border-color: var(--ar-accent);
  color: #fff !important;
}
.ar-count {
  background: rgba(0, 0, 0, 0.12);
  border-radius: 999px;
  padding: 0 7px;
  font-size: 0.9rem;
}
.ar-tab.is-active .ar-count {
  background: rgba(255, 255, 255, 0.22);
}
.ar-hub-panel {
  background: var(--ar-card);
  border: 1px solid var(--ar-line);
  border-radius: var(--ar-radius);
  box-shadow: var(--ar-shadow);
  padding: 18px;
}
.ar-star {
  color: var(--ar-featured);
}
/* Admin editor */
.ar-editor .nav-tabs {
  margin: 0;
  padding: 0;
  border: 0;
}
.ar-editor .ck-editor__editable {
  min-height: 200px;
}
.ar-editor .tab-pane {
  border-radius: 0;
  padding: 10px;
}
.ar-editor .article-header {
  border-radius: 0;
  padding: 10px;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.ar-editor .classic-editor-word-count {
  background-color: #ddd;
  margin-top: -10px;
  border-top-left-radius: 0 !important;
  border-top-right-radius: 0 !important;
}
.ar-editor .ck-word-count {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: end;
  padding: 5px;
}
.ar-editor .ck-word-count__words {
  margin-right: 15px;
}
.ar-editor .fixed-header {
  position: fixed !important;
  top: 0;
  min-width: 100%;
  background-color: #fff;
  border: 1px solid #ccc !important;
  z-index: 1000 !important;
}
.ar-editor .fixed-editor-nav {
  position: fixed !important;
  top: 0;
  min-width: 100%;
  border-bottom: 1px solid #ccc !important;
  z-index: 1000 !important;
}
.ar-editor .static-nav {
  position: static !important;
}
.ar-editor .article-banner-box {
  max-width: 500px;
  min-height: 100px;
  border: dashed 2px #ccc;
  border-radius: 5px;
  padding: 10px;
}
@media (max-width: 767px) {
  .ar-detail-header,
  .ar-detail-body,
  .ar-detail-footer {
    padding-left: 16px;
    padding-right: 16px;
  }
}