/* 固定ページ
------------------------------------------- */
.page {
  width: 100%;
  margin: 0 auto;
}

.page-thumbnail {
  width: 500px;
  height: 250px;
  margin: 0 auto;
}

.page-title {
  font-size: 2rem;
  font-weight: bold;
  margin: 50px 0 30px;
  text-align: center;
}

.page-content {
  width: 80%;
  margin: 0 auto 50px;
}

.page-content figure {
  width: 80%;
  margin: 0 auto 50px;
}

.page-content iframe {
  display: block;
  width: 500px;
  height: 250px;
  margin: 0 auto;
}


/* レスポンシブ対応 1024px
------------------------------------------- */
@media screen and (max-width: 1024px) {

  .page-thumbnail {
    width: 400px;
  }

  .page-content figure {
    width: 100%;
  }

}


/* レスポンシブ対応 768px
------------------------------------------- */
@media screen and (max-width: 768px) {

  .page-title {
    font-size: 1.8rem;
  }

  .page-content iframe {
    width: 350px;
    height: 175px;
  }

}


/* レスポンシブ対応 500px
------------------------------------------- */
@media screen and (max-width: 500px) {

  .page-thumbnail {
    width: 300px;
    height: 200px;
  }

  .page-content iframe {
    width: 270px;
    height: 135px;
  }

}