/* 全站流量枢纽互链模块 */
.site-traffic-hub {
  background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
  border: 1.5px solid rgba(16, 185, 129, .2);
  border-radius: 16px;
  padding: 24px 28px;
  margin: 28px auto 20px;
  max-width: 1200px;
}
.site-traffic-hub h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #047857;
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.site-traffic-hub h3 i { color: #10B981; font-size: 0.9rem; }
.site-traffic-hub-biz {
  margin-top: 0;
  border-top: none;
  border-radius: 0 0 16px 16px;
  border-top: 1px dashed rgba(16, 185, 129, .25);
}
.site-traffic-hub + .site-traffic-hub-biz {
  margin-top: -8px;
  border-radius: 0 0 16px 16px;
}
.site-traffic-hub:has(+ .site-traffic-hub-biz) {
  border-radius: 16px 16px 0 0;
  margin-bottom: 0;
}
.traffic-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 10px;
}
.traffic-hub-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: #0f172a;
  text-decoration: none;
  transition: all .2s;
}
.traffic-hub-item:hover {
  border-color: #10B981;
  color: #047857;
  box-shadow: 0 2px 8px rgba(16, 185, 129, .12);
  transform: translateY(-1px);
}
.traffic-hub-item i { color: #10B981; font-size: 0.8rem; flex-shrink: 0; }
.traffic-hub-item.featured {
  border-color: rgba(16, 185, 129, .35);
  background: linear-gradient(135deg, #ecfdf5, #fff);
  font-weight: 600;
  color: #059669;
}
@media (max-width: 576px) {
  .site-traffic-hub { padding: 16px; margin: 20px 12px 14px; }
  .site-traffic-hub h3 { font-size: 0.95rem; margin-bottom: 12px; }
  .traffic-hub-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .traffic-hub-item { padding: 8px 10px; font-size: 0.78rem; }
}