body {
  margin: 0;
  padding: 0;
}

.page-footer {
  height: 45px;
  background: #f5f5f5;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  padding: 0 30px;
  font-size: 12px;
  color: #718096;
  font-weight: 400;
  border-top: 1px solid #e0e0e0;
}

.footer-link {
  color: #718096;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: #4a5568;
}

.beian-link {
  display: flex;
  align-items: center;
  gap: 2px;
}

.beian-icon {
  width: 17px;
  height: 19px;
  vertical-align: middle;
}

@media (max-width: 600px) {
  .page-footer {
    height: 50px;
    gap: 15px;
    flex-wrap: wrap;
  }
}