/* 页脚 */
.footer {
  background: var(--dark-color);
  color: white;
  padding: 60px 0 0;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  margin-bottom: 20px;
}

.footer-logo i {
  font-size: 2rem;
  color: var(--primary-color);
  margin-right: 10px;
}

.footer-logo span {
  font-size: 1.5rem;
  font-weight: 700;
}

.footer-logo p {
  margin-top: 10px;
  opacity: 0.8;
}

.footer-links {
  display: flex;
  flex-direction: column;
}

.footer-links h4 {
  margin-bottom: 20px;
  font-size: 1.2rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 10px;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: white;
}

.footer-contact p {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  opacity: 0.8;
}

.footer-contact i {
  margin-right: 10px;
  color: var(--primary-color);
}

.footer-subscribe input {
  width: 100%;
  padding: 12px 15px;
  border: none;
  border-radius: 30px;
  margin-bottom: 10px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
  opacity: 0.7;
  font-size: 0.9rem;
}

.legal-links {
  margin-top: 10px;
}

.legal-links a {
  color: rgba(255, 255, 255, 0.7);
  margin: 0 10px;
  text-decoration: none;
}

.legal-links a:hover {
  color: white;
}