@layer base {
  .c-product_special {
    margin: 35px 0 40px;
  }

  @media screen and (max-width: 720px) {
    .c-product_special {
      margin: 3px 0 30px;
    }
  }

  .c-product_special__inner {
    max-width: 1280px;
    width: 100%;
    margin: 0 auto;
  }

  .c-product_special__track__list__item {
    display: flex;
    align-items: center;
    background: url(../assets/images/c-product_special-bg-pc.png) left bottom no-repeat;
    padding: 47px 0;
    background-size: contain;
    width: 100%;
  }

  @media (max-width: 720px) {
    .c-product_special__track__list__item {
      padding-bottom: 20px;
      flex-wrap: wrap;
      background: url(../assets/images/c-product_special-bg-sp.png) left bottom no-repeat;
      background-size: cover;
    }
  }

  .c-product_special__track__list__item__thumbnail {
    overflow: hidden;
    position: relative;
    width: 280px;
    margin-left: 33%;
    margin-top: -10px;
  }

  .c-product_special__track__list__item__thumbnail span {
    padding-top: 154.7%;
    background-position: center right;
    background-repeat: no-repeat;
    background-size: cover;
    width: 100%;
    height: 100%;
    display: block;
  }

  @media (max-width: 720px) {
    .c-product_special__track__list__item__thumbnail {
      width: 220px;
      height: auto;
      margin: 0 auto;
    }
  }

  @media (max-width: 720px) {
    .c-product_special__track__list__item__thumbnail span {
      padding-top: 154.7%;
    }
  }

  .c-product_special__track__list__item__info {
    padding-left: 40px;
    color: #4a4a4a;
  }

  @media (max-width: 920px) {
    .c-product_special__track__list__item__info {
      padding-right: 30px;
    }
  }

  @media (max-width: 720px) {
    .c-product_special__track__list__item__info {
      padding: 25px 30px 20px 50px;
    }
  }

  .c-product_special__track__list__item__info__color {
    font-size: 26px;
    line-height: 1.23077;
    font-weight: 500;
    margin-bottom: 16px;
  }

  @media (max-width: 720px) {
    .c-product_special__track__list__item__info__color {
      font-size: 22px;
      margin-bottom: 10px;
    }
  }

  .c-product_special__track__list__item__info__title {
    font-size: 20px;
    line-height: 1.55;
    margin-bottom: 20px;
  }

  @media (max-width: 720px) {
    .c-product_special__track__list__item__info__title {
      font-size: 18px;
      margin-bottom: 14px;
    }
  }

  .c-product_special__track__list__item__info__text {
    font-size: 16px;
    font-weight: 300;
  }

  @media (max-width: 720px) {
    .c-product_special__track__list__item__info__text {
      font-size: 14px;
    }
  }

  .c-product_special__track__list__item__info__btn {
    margin-top: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 185px;
    height: 43px;
    font-weight: 400;
    font-size: 13px;
    border: 1px solid #4a4a4a;
    background-color: transparent;
    color: #4a4a4a;
  }

  @media (max-width: 720px) {
    .c-product_special__track__list__item__info__btn {
      margin: 16px auto 0;
    }
  }

  .c-product_special__nav {
    margin: 0 auto;
  }

  .c-product_special__nav__arrow {
    width: auto;
    height: auto;
    font-size: 40px;
    position: absolute;
    background: 0 0;
    opacity: 1;
    color: #acacac;
    transform: translateY(-50%);
  }

  @media screen and (max-width: 720px) {
    .c-product_special__nav__arrow {
      font-size: 40px;
    }
  }

  @media (min-width: 721px) {
    .c-product_special__nav__arrow {
      top: 40%;
    }
  }

  @media screen and (max-width: 720px) {
    .c-product_special__nav__arrow {
      top: 35%;
    }
  }

  @media (min-width: 1281px) {
    .c-product_special__nav__arrow--prev {
      left: calc((100% - 1280px - 100px) / 2);
    }
  }

  @media (max-width: 1280px) and (min-width: 721px) {
    .c-product_special__nav__arrow--prev {
      left: 8px;
    }
  }

  @media screen and (max-width: 720px) {
    .c-product_special__nav__arrow--prev {
      font-size: 35px;
      left: 15px;
    }
  }

  @media (min-width: 1281px) {
    .c-product_special__nav__arrow--next {
      right: calc((100% - 1280px - 100px) / 2);
    }
  }

  @media (max-width: 1280px) and (min-width: 721px) {
    .c-product_special__nav__arrow--next {
      right: 8px;
    }
  }

  @media screen and (max-width: 720px) {
    .c-product_special__nav__arrow--next {
      font-size: 35px;
      right: 15px;
    }
  }
}