body {
  background-image: url(../img/background.jpg);
  background-size: cover;
}

.album {
  height: 1000px;
  font-family: 'Hiragino Sans W3', 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3',
    'メイリオ', Meiryo, 'ＭＳ Ｐゴシック', 'MS PGothic', sans-serif;
}

.sp-album {
  padding-bottom: 50%;
}

.album-title {
  font-family: "Baskerville", "Baskerville Old Face", "Garamond",
    "Times New Roman", serif;
}

.album-title h1 {
  font-size: 5vw;
  text-align: center;
  font-weight: normal;
  display: flex;
  align-items: center;
  font-family: "Baskerville", "Baskerville Old Face", "Garamond",
    "Times New Roman", serif;
}

.album-title p {
  text-align: center;
  font-size: 23px;
  color: gray;
  padding-top: 40px;
  margin-bottom: 10px;
}

.album-title h1::before,
.album-title h1::after {
  content: "";
  height: 1px;
  flex-grow: 1;
  background-color: black;
}

.album-title h1::before {
  margin-right: 19%;
}
.album-title h1::after {
  margin-left: 19%;
}

.album-content {
  display: flex;
  justify-content: center;
  margin: 4% 12% 0 0;
  column-gap: 5%;
}

.album-img img {
  width: 330px;
}

.album-img p {
  font-size: 18px;
  text-align: center;
  padding-top: 3%;
}
.album-play iframe {
  width: 155%;
  height: 350px;
  margin-left: 19%;
}

.link_btn {
  display: block;
  width: 339px;
  margin: 20px auto;
  padding: 1em 1em;
  background: #5fb1dd;
  color: white;
  text-decoration: none;
  border-radius: 10px;
}

.sp-album {
  display: none;
}

.sp-album-img {
  text-align: center;
}

.sp-album-img img {
  width: 50%;
  max-width: 400px;
}

.sp-album-play {
  text-align: center;
}

.sp-album-play iframe {
  width: 90%;
  max-width: 450px;
  margin-top: 3% 0 5% 0;
  height: 380px;
}

@media screen and (max-width: 599px) {
  .album-title p {
    font-size: 15px;
  }

  .link_btn {
    width: 210px;
    font-size: 8px;
  }

  .album-img img {
    width: 150px;
  }
}

/*タブレット版*/
@media screen and (max-width: 1023px) {
  .album-title h1 {
    font-size: 7vw;
  }

  .album-img img {
    width: 200px;
    margin-left: 12%;
  }

  .album-img p {
   margin-right: 16%;
  }

  .album-play iframe {
    width: 100%;
    height: 285px;
    margin: 5% 0 0 10%;
  }
}

/*sp版*/
@media screen and (max-width: 767px) {
  .sp-album {
    display: block;
  }

  .album {
    display: none;
  }
}