/* 页脚 */
.footer {
  background-color: #1D2129;
  color: white;
  padding: 80px 0 40px;
}

.footer-top {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 60px;
}

.footer-logo {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}

.footer-logo .logo-text {
  color: white;
}

.footer-desc {
  color: #9CA3AF;
  margin-bottom: 20px;
  line-height: 1.7;
}

.footer-social {
  display: flex;
  gap: 15px;
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.social-icon:hover {
  background-color: #165DFF;
  transform: translateY(-3px);
}

.footer-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: #165DFF;
}

.footer-links {
  list-style: none;
}

.footer-link {
  margin-bottom: 12px;
}

.footer-link a {
  color: #9CA3AF;
  transition: color 0.3s ease, padding-left 0.3s ease;
}

.footer-link a:hover {


}

.footer-bottom {
  text-align: center;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #9CA3AF;
  font-size: 14px;
}

/* 页脚响应式 */
@media (max-width: 576px) {
  .contact-item {
    flex-direction: column;
    align-items: center;
  }
  
  .contact-icon {
    margin-right: 0;
    margin-bottom: 15px;
  }
  
  .contact-text {
    text-align: center;
  }
}