body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f9f9f9;
}

.container {
  max-width: 1000px;
  margin: auto;
  background-color: hwb(319 71% 0%);
}

header {
  text-align: center;
  margin-bottom: 10px;
  padding: 30px;
  display: flex;
  justify-content: center;
}

.fan-shape {
  display: flex;
  justify-content: space-around;
}

.letter {
  color: #ff7547;
  text-align: center;
  padding: 10px;
  width: 15%;
  height: 30%;
  background-color: hwb(72 44% 0%);
  border-radius: 60% 50% 50% 60%;
}

.lt01 {
  margin-top: 50px;
}

.lt02 {
  margin-bottom: 30px;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: translateY(50px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  opacity: 0;
  animation: fadeIn 0.8s forwards;
}

.letter {
  display: inline-block;
  animation-delay: var(--delay);
}

.fade {
  opacity: 0; /* 初期状態は透明 */
  transform: translateY(100px); /* 下に少し移動 */
  transition: opacity 6s ease-out, transform 0.9s ease-out; /* アニメーション効果 */
}

.fade.visible {
  opacity: 1; /* 表示 */
  transform: translateY(0); /* 元の位置に戻す */
}


.contact {
  font-size: 15px;
  border-radius: 50%;
  padding: 15px;
  margin-left: 10px;
  background-color: #eafca3dd;
}

h1 {
  font-size: 3.5em;
  text-shadow: 1px 1px 0 #fff, -1px -1px 0 #fff, -1px 1px 0 #fff,
    1px -1px 0 #fff, 0px 1px 0 #fff, 0-1px 0 #fff, -1px 0 0 #fff, 1px 0 0 #fff;
  letter-spacing: 0.1em;
}

h1 a {
  text-decoration: none;
  color: #333;
}

h1 a:hover {
  color: #6dc7ff;
  font-size: 110%;
}

h2 {
  font-size: 1.5em;
  color: #555;
}

p {
  font-size: 1em;
  line-height: 1.5;
}

.info-exchange p,
.info-exchange01 p {
  width: 30%;
  background-color: #ffffff;
  border-radius: 35px;
  padding: 15px;
}

.info-exchange,
.info-exchange01 {
  display: flex;
  justify-content: space-around;
  position: relative;
}

.natsu01 {
  width: 15%;
  position: absolute;
  bottom: 10%;
  right: 1%;
}

.natsu02 {
  width: 10%;
  position: absolute;
  bottom: 10%;
  right: 52%;
}

.natsu03 {
  width: 15%;
  position: absolute;
  bottom: 10%;
  right: 1%;
}

ul {
  list-style-type: none;
  padding: 0;
}

footer {
  background-color: #66ff76dd;
  text-align: center;
  padding-bottom: 10px;
  margin-top: 30px;
}

.phone a,
.contact a {
  font-weight: bold;
  color: #333;
  text-decoration: none;
}

.phone a:hover,
.contact a:hover {
  border-style: none;
  color: #ffffff;
}

.contact02 a {
  font-weight: bold;
  color: #333;
  text-decoration: none;
}

.contact02 a:hover {
  border-style: none;
  color: #ffffff;
}

.sns-btn {
  margin: 0 auto;
}
.sns-btn li {
  text-align: center;
  width: 10px;
}

/* スマートフォン用のスタイル */
@media (max-width: 600px) {
  h1 {
    font-size: 1.8em;
  }

  h2 {
    text-align: center;
    width: 30%;
    font-size: 1.5em;
    background-color: #ffffff;
    border-radius: 20px;
  }

  p {
    font-size: 1.2em;
  }
  .letter {
    font-size: 2.5em;
  }

  .info,
  .schedule {
    position: relative;
  }

  .info01,
  .schedule01 {
    width: 50%;
  }

  .natsu04 {
    position: absolute;
    top: 10%;
    right: 30%;
    width: 20%;
  }

  .natsu05 {
    position: absolute;
    top: 40%;
    right: 30%;
    width: 20%;
  }

  .info,
  .schedule {
    margin-left: 20px;
  }

  .info-exchange,
  .info-exchange01 {
    margin-left: -10px;
  }

  footer {
    padding-top: 10px;
    font-size: 0.9em;
  }

  .contact01 p {
    font-size: 1.8em;
    margin-top: -0.1px;
    margin-bottom: -1px;
  }

  .contact01 h2 {
    border-radius: 10px;
    font-size: 15px;
    padding: 10px;
    margin: 5px auto;
  }
}

/* PC用のスタイル */
@media (min-width: 601px) {
  header {
    margin-bottom: 10px;
  }

  .contact {
    font-size: 18px;
    border-radius: 50%;
    padding: 40px 40px 0px 40px;
    margin-left: 10px;
    background-color: #eafca3dd;
  }

  h2 {
    font-size: 2.5em;
    background-color: #ffffff;
    width: 250px;
    border-radius: 30px;
    margin: 0 auto;
    margin-top: 30px;
  }

  .letter {
    font-size: 70px;
    padding: 10px;
    width: 10%;
    height: 45%;
    background-color: hwb(72 44% 0%);
    border-radius: 60% 60% 70% 47%;
  }

  p {
    font-size: 1.1em;
  }

  .info,
  .schedule {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .info p,
  .schedule p {
    font-size: 1.4em;
  }

  .info03 {
    text-align: center;
    margin-left: 20px;
  }

  .info01 {
    width: 60%;
    padding: 10px;
  }

  .schedule01 {
    width: 60%;
    padding: 10px;
  }

  .sun01,
  .sun02 {
    position: relative;
  }

  .info-exchange p,
  .info-exchange01 p {
    width: 20%;
  }

  .natsu01 {
    width: 10%;
    bottom: 10%;
    right: 10%;
  }

  .natsu02 {
    width: 5%;
    bottom: 10%;
    right: 60%;
  }

  .natsu03 {
    width: 10%;
    bottom: 5%;
    right: 10%;
  }

  .natsu04 {
    position: absolute;
    top: 0%;
    right: 30%;
    width: 20%;
  }

  .natsu05 {
    position: absolute;
    top: 0%;
    right: 30%;
    width: 20%;
  }

  footer {
    display: flex;
    justify-content: space-around;
  }

  .contact01 h2 {
    text-align: center;
    margin-top: 20px;
    margin-left: 15px;
    width: 200px;
    font-size: 1.1em;
  }

  .contact01 p {
    font-size: 2em;
    margin-top: 10px;
  }

  .sns-btn {
    margin-top: 20px;
  }
}