.sitemap-section {
  padding: 56px 0 72px;
}

.sitemap-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 20px;
}

.sitemap-header {
  margin-bottom: 32px;
  text-align: center;
}

.sitemap-title {
  margin: 0 0 12px;
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #0f172a;
}

.sitemap-subtitle {
  max-width: 760px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.7;
  color: #475569;
}

.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: start;
}

.sitemap-column {
  height: 100%;
}

.sitemap-list-root {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sitemap-list-root > .sitemap-item {
  margin-bottom: 20px;
  padding: 24px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06),
  0 2px 8px rgba(15, 23, 42, 0.04);
  transition: transform 0.25s ease,
  box-shadow 0.25s ease,
  border-color 0.25s ease;
}

.sitemap-list-root > .sitemap-item:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.22);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.09),
  0 4px 14px rgba(59, 130, 246, 0.10);
}

.sitemap-item {
  position: relative;
}

.sitemap-item:last-child {
  margin-bottom: 0;
}

.sitemap-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #0f172a;
  transition: color 0.2s ease, transform 0.2s ease;
}

.sitemap-link::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--red-D0) 0%, var(--red-D0) 100%);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.10);
}

.sitemap-link:hover {
  color: var(--red-D0);
}

.sitemap-link-level-0 {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
}

.sitemap-link-level-1 {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
}

.sitemap-link-level-2,
.sitemap-link-level-3,
.sitemap-link-level-4 {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.55;
  color: #334155;
}

.sitemap-description {
  margin: 10px 0 0 18px;
  font-size: 14px;
  line-height: 1.6;
  color: #64748b;
}

.sitemap-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.sitemap-list-level-1 {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
}

.sitemap-list-level-1 > .sitemap-item,
.sitemap-list-level-2 > .sitemap-item,
.sitemap-list-level-3 > .sitemap-item,
.sitemap-list-level-4 > .sitemap-item {
  margin-top: 12px;
}

.sitemap-list-level-2,
.sitemap-list-level-3,
.sitemap-list-level-4 {
  margin-left: 18px;
  padding-left: 18px;
  border-left: 1px dashed rgba(148, 163, 184, 0.5);
}

.sitemap-list-level-2 .sitemap-link::before,
.sitemap-list-level-3 .sitemap-link::before,
.sitemap-list-level-4 .sitemap-link::before {
  width: 6px;
  height: 6px;
  flex: 0 0 6px;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.08);
}

@media (max-width: 991px) {
  .sitemap-section {
    padding: 40px 0 56px;
  }

  .sitemap-list-root > .sitemap-item {
    padding: 20px;
    border-radius: 20px;
  }

  .sitemap-link-level-0 {
    font-size: 18px;
  }
}

@media (max-width: 640px) {
  .sitemap-container {
    padding: 0 16px;
  }

  .sitemap-header {
    margin-bottom: 24px;
    text-align: left;
  }

  .sitemap-subtitle {
    margin: 0;
  }

  .sitemap-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .sitemap-list-level-2,
  .sitemap-list-level-3,
  .sitemap-list-level-4 {
    margin-left: 12px;
    padding-left: 12px;
  }
}