* {
  box-sizing: border-box;
}

html, body {
  width: 100%;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Kiwi Maru', sans-serif;
  text-align: center;
  margin: 0;
  padding: 0;
  background-color: white;
}

.logo img {
  width: 200px;
  margin: 40px auto 30px;
  display: block;
}

.app-card {
  width: 80%;
  max-width: 330px; /* 好みで調整 */
  background-color: #e9f3f4;
  border-radius: 8px;
  margin: 20px auto;
  padding: 30px 20px;
}

@media (max-width: 350px) {
  .app-card {
    width: 80%;
    padding: 20px 15px;
  }
}


.app-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 10px;
}

h2 {
  font-size: 20px;
  font-weight: 600; /* Kiwi Maru Medium */
  margin: 10px 0 5px;
}

p {
  font-size: 14px; /* Kiwi Maru Regular */
  margin: 5px 0 15px;
}

.download-btn {
  height: 40px;
}

.email {
  color: #111;
  text-decoration: none;
  font-size: 14px;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin: 40px 0;
}


.mail-icon {
  width: 16px;
  height: 16px;
  vertical-align: middle;
}

footer {
  background-color: #f2f2f2;
  padding: 15px 0;
  font-size: 12px;
  margin-top: 30px;
}