/* 基本スタイル */
body {
  text-align: center;
  background-color: #f0f0f0;
  margin: 0;
  font-family: Arial, sans-serif;
}

main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem;
}

h3 {
   margin-bottom: 2%;
}
/* セクション共通 */
section {
  width: 100%;
  margin-bottom: 10%;
}

/* トップメイン */
.top-main {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  height: 70vh;
}
.main-view, .main-title {
  height: 100%;
}

.main-view {
  width: 87%;
  height: 100%;
}

.main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;

   display: block;
}

.main-title {
  width: 13%;
  height: 100%;
  background-color: #fff;
  writing-mode: vertical-rl;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1rem 0;

}

.h1 {
  font-size: 4.8rem;
  margin: 1rem 0;
  width: 100%;
}

.h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}
#btn {
  /* margin: 5% auto; */
  display: block;
  margin: 0 auto;
  width: 60%;
  padding: 2% 5%;
  font-size: 1.3rem;
  border-radius: 20px;
  border: solid #000000 2px;
  background-color: #ffffff;
}
/* メインコンテンツ */
.main-contents {
  display: flex;
  justify-content: space-between;
  max-width: 90%;
  margin: 0 auto;
}

.content {
  width: 58%;
  text-align: left;
}

.introduction {
  margin-bottom: 7%;
}

.content p {
  line-height: 1.6;
}

.information {
  width: 38%;
  border-left: 1px solid #000;
  padding-left: 1rem;
  box-sizing: border-box;
}

.information div {
  margin-bottom: 7%;
}

.information iframe {
  display: block;
  margin: 2% auto;
  max-width: 100%;
}

/* キャスト */
.cast {
  margin-top: 10%;
}

.gallery_box {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 10px;
  margin-top: 5%;
}

.gallery img {
  max-width: 80%;
  border-radius: 50%;
}

.gallery figcaption {
  font-size: 1.5rem;
  margin: 1rem auto;
}

/* フッター */
footer {
  background-color: #000;
  color: #fff;
  padding: 1rem 0;
}

/* スマホ対応 */
@media (max-width: 600px) {
  /* トップメイン 縦積みに */
  .top-main {
    flex-direction: column;
    max-height: none;
  }

  .main-view {
    width: 100%;
    height: auto;
  }

  .main-img {
    width: 100%;
    height: auto;
  }
.h1 {
    font-size: 3rem;
  }
  .main-title {
    width: 100%;
    writing-mode: horizontal-tb;
    padding: 1rem 0;
    
  }
.h2 {
    font-size: 1.3rem;
  }
  .main-contents {
    flex-direction: column;
    max-width: 100%;
  }

  .content, .information {
    width: 100%;
    border-left: none;
    padding-left: 0;
  }

  .information {
    margin-top: 2rem;
  }

  .gallery_box {
    grid-template-columns: 1fr 1fr;
  }
}