.course-selection {
  min-height: 1027px;
  /* カード数や文章量が増えても、フッターと重ならない末尾余白を確保 */
  padding-bottom: 80px
}

.course-selection__inner {
  width: min(calc(100% - 40px), 1444px);
  display: grid;
  grid-template-columns: minmax(280px, 500px) minmax(0, 827px);
  gap: clamp(40px, 5.7vw, 82px);
  margin-inline: auto;
  padding-top: 78px
}

.course-selection__content {
  min-width: 0;
  display: grid;
  gap: 64px
}

.level-card {
  position: relative;
  width: 100%;
  min-width: 0;
  min-height: 261px;
  display: block;
  padding: 35px 135px 30px 36px;
  border-radius: 20px;
  color: #fff;
  background: #6484f2
}

.level-card__title {
  margin: 0 0 17px;
  font-size: 36px;
  line-height: 53px
}

.level-card__body {
  font-size: 15px;
  line-height: 25px
}

.level-card__body p {
  margin: 0 0 14px
}

.level-card__body p:last-child {
  margin-bottom: 0
}

.level-card__link {
  position: absolute;
  right: 24px;
  bottom: 39px;
  width: 50px;
  height: 50px;
  background: transparent url("../images/course-arrow.svg") center/50px 50px no-repeat
}

.level-card:hover .level-card__link {
  background-image: url("../images/course-arrow-hover.svg")
}

.level-card:focus-visible {
  outline: 3px solid #fa100e;
  outline-offset: 4px
}

.course-selection__note {
  width: min(700px, calc(100% - 64px));
  max-width: 100%;
  min-height: 90px;
  padding: 17px 12px;
  margin: -16px 0 0 64px;
  border-radius: 15px;
  background: #f1f1f1;
  font-size: 15px;
  line-height: 25px
}

@media (max-width:1479px) {
  .course-selection__inner {
    grid-template-columns: minmax(260px, 36%) minmax(0, 1fr);
    gap: 40px
  }

  .level-card {
    padding-right: 100px
  }

  .course-selection__note {
    width: calc(100% - 40px);
    margin-left: 40px
  }
}

@media (max-width:767px) {
  .course-selection {
    min-height: 0;
    padding: 0 0 338px
  }

  .course-selection__inner {
    width: 100%;
    display: flex;
    flex-direction: column;
    padding-top: 24px
  }

  .course-selection__content {
    order: 1;
    width: min(calc(100% - 44px), 96%);
    gap: 21px;
    margin-inline: auto
  }

  .level-card {
    min-height: 370px;
    padding: 10px 14px 24px;
    border-radius: 20px
  }

  .level-card__title {
    min-height: 57px;
    margin: 0;
    font-size: 26px;
    line-height: 57px
  }

  .level-card__body {
    font-size: 15px;
    line-height: 25px
  }

  .level-card__body br {
    display: none
  }

  .level-card__body p {
    margin-bottom: 15px
  }

  .level-card__link {
    right: 16px;
    bottom: 16px;
    width: 50px;
    height: 50px;
    background-size: 50px 50px
  }

  .course-selection__note {
    width: 100%;
    min-height: 120px;
    padding: 4px;
    margin: 0;
    border-radius: 15px;
    font-size: 15px;
    line-height: 25px
  }
}