body {
  font-family: "Helvetica Neue", sans-serif;
  background-color: #f5f5f0;
  color: #333333;
  margin: 0;
}
header {
  text-align: center;
  padding: 2rem 1rem;
}
.app-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 900px;
  margin: 0 auto;
  gap: 2rem;
  padding: 2rem 1rem;
}
.app-item {
  background-color: #ffffff;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  text-align: center;
}
.app-item img {
  width: 80px;
  height: 80px;
  margin-bottom: 1rem;
}
.app-item h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}
.app-item p {
  font-size: 0.9rem;
  color: #555555;
  margin-bottom: 1rem;
}
.appstore-button img {
  width: 120px;
  height: 44px;
}
footer {
  text-align: center;
  font-size: 0.8rem;
  color: #777777;
  padding: 1rem 0;
}
.contact-links {
  margin-top: 1rem;
}
.contact-links a {
  color: #a3c1ad;
  text-decoration: none;
  margin: 0 0.5rem;
}
.contact-links a.mail-icon::before {
  content: "\2709\FE0F ";
}
@media (max-width: 600px) {
  .app-list {
    grid-template-columns: 1fr;
  }
}
