.footer {
  background-color: #222222;
  color: #ffffff;
  padding: 3rem 2rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.footer-logo {
  width: 100px;
  height: auto;
  margin-bottom: 1rem;
}

.footer-title {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-phone {
  font-size: 1.1rem;
  font-weight: bold;
  margin: 0.2rem 0;
}

.footer-time {
  font-size: 0.8rem;
  color: #999999;
}

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

.footer-list li {
  font-size: 0.9rem;
  color: #cccccc;
  margin-bottom: 0.5rem;
}

.footer-bottom {
  margin-top: 3rem;
  text-align: center;
  font-size: 0.75rem;
  color: #777777;
}

@media (min-width: 768px) {
  .footer-container {
    grid-template-columns: repeat(4, 1fr);
  }
}