/* ==========================================================================
   移民指南 — 枢纽页与子专题
   ========================================================================== */

.guide-hero {
  background: var(--color-bg-muted);
  padding-block: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.guide-hero__title {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  margin-bottom: var(--space-sm);
}

.guide-hero__desc {
  max-width: 44rem;
  font-size: 1.0625rem;
  color: var(--color-text-muted);
}

.guide-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  padding-block: var(--space-lg) var(--space-xl);
}

.guide-sidebar {
  font-size: 0.875rem;
}

.guide-sidebar__title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
}

.guide-sidebar__nav {
  background: var(--color-bg-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-md);
  max-height: 70vh;
  overflow-y: auto;
}

.guide-sidebar__group {
  margin-bottom: var(--space-md);
}

.guide-sidebar__group:last-child {
  margin-bottom: 0;
}

.guide-sidebar__group > summary,
.guide-sidebar__heading {
  font-weight: 700;
  color: var(--color-secondary);
  font-size: 0.8125rem;
  margin-bottom: 0.375rem;
  cursor: default;
}

.guide-sidebar__group summary {
  cursor: pointer;
  list-style: none;
}

.guide-sidebar__group summary::-webkit-details-marker {
  display: none;
}

.guide-sidebar__links {
  list-style: none;
  padding-left: 0;
}

.guide-sidebar__links li {
  margin-bottom: 0.25rem;
}

.guide-sidebar__links a {
  display: block;
  padding: 0.25rem 0;
  color: var(--color-text-muted);
  font-weight: 500;
  line-height: 1.4;
}

.guide-sidebar__links a:hover,
.guide-sidebar__links a.is-active {
  color: var(--color-primary);
}

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

.guide-main .article__body {
  max-width: none;
}

.guide-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--space-lg);
}

.guide-jump a {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  color: var(--color-secondary);
}

.guide-jump a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.guide-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.guide-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: var(--space-md);
  background: var(--color-bg);
  transition:
    box-shadow var(--transition-base),
    border-color var(--transition-base);
}

.guide-card:hover {
  border-color: #d1d5db;
  box-shadow: var(--shadow-card-hover);
}

.guide-card h3 {
  font-size: 1.0625rem;
  margin-bottom: 0.375rem;
  color: var(--color-text-heading);
}

.guide-card h3 a {
  color: inherit;
}

.guide-card h3 a:hover {
  color: var(--color-primary);
}

.guide-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.guide-card__more {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
}

.guide-province-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(8rem, 1fr));
  gap: 0.5rem;
  margin: var(--space-md) 0;
}

.guide-province-grid a {
  padding: 0.5rem 0.625rem;
  font-size: 0.8125rem;
  font-weight: 600;
  text-align: center;
  background: var(--color-bg-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  color: var(--color-secondary);
}

.guide-province-grid a:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.guide-cta-inline {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-secondary);
  border-radius: var(--radius-card);
  color: rgba(255, 255, 255, 0.9);
}

.guide-cta-inline h2 {
  color: #fff;
  font-size: 1.125rem;
  border: none;
  padding: 0;
  margin-top: 0;
  margin-bottom: var(--space-sm);
}

.guide-cta-inline p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-md);
}

.guide-cta-inline .btn--primary {
  background: var(--color-primary);
}

/* --- 工作室直服承诺 --- */
.studio-banner {
  margin: var(--space-lg) 0;
  padding: var(--space-lg);
  background: linear-gradient(135deg, var(--color-secondary) 0%, #2a4a6e 100%);
  border-radius: var(--radius-card);
  color: rgba(255, 255, 255, 0.92);
}

.studio-banner__inner {
  max-width: 40rem;
}

.studio-banner .section-label {
  color: rgba(255, 255, 255, 0.65);
}

.studio-banner__lead {
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-bottom: var(--space-md);
  color: rgba(255, 255, 255, 0.88);
}

.studio-banner__list {
  margin: 0 0 var(--space-md);
  padding-left: 1.25rem;
  list-style: disc;
}

.studio-banner__list li {
  margin-bottom: 0.5rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.85);
}

.studio-banner .btn--primary {
  margin-top: var(--space-sm);
}

@media (min-width: 960px) {
  .guide-layout {
    grid-template-columns: 16rem 1fr;
    align-items: start;
  }

  .guide-sidebar {
    position: sticky;
    top: calc(var(--header-height) + 1rem);
  }

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

  .guide-layout--hub .guide-cards--topics {
    grid-template-columns: repeat(3, 1fr);
  }
}