body {
      font-family: 'Noto Sans JP', sans-serif;
    }
    .pagetop {
      cursor: pointer;
      position: fixed;
      right: 5%;
      bottom: 10%;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 3rem;
      height: 3rem;
      transition: .3s;
      transform: rotate(90deg);
      color: #ff6618;
      background-color: #ffffff;
      border-radius: 50%;
      border: 3px solid #ff6618;
      font-size: 2rem;
      font-weight: bold;
      z-index: 1;
      opacity: 0;
    }
    /* 前へ次への矢印カスタマイズ */
    .swiper-button-prev,
    .swiper-button-next {
      height: 50px;
      width: 50px;
    }
    /* 前へ次への矢印カスタマイズ */
    .swiper-button-prev::after,
    .swiper-button-next::after {
      background-repeat: no-repeat;
      background-size: contain;
      content: "";
      height: 50px;
      margin: auto;
      width: 50px;
    }
    .swiper-button-prev::after {
      font-family: "Material Icons";
      content: "\e7cd";
      transform: rotate(90deg);
      color: #000000;
      /* background-image: url(https://junpei-sugiyama.com/wp-content/uploads/2021/02/e0379d76f3f78d80011fc748c93b6cbe.png); */
    }
    .swiper-button-next::after {
      font-family: "Material Icons";
      content: "\e7cd";
      transform: rotate(270deg);
      color: #000000;
      /* background-image: url(https://junpei-sugiyama.com/wp-content/uploads/2021/02/e1bdcdb129887882c13aaf571f555b16.png); */
    }
    /* 画像サイズ調整 */
    .swiper-slide img {
      height: auto;
      width: 100%;
    }
    .swiper-pagination-bullet, swiper-pagination-bullet-active {
      width: 0.8rem;
      height: 0.8rem;
    }
    .swiper-pagination-bullet-active {
      background-color: #ff8400;
    }