.course-single .single-content-width {
  max-width: 1040px;
}

.course-single .single-title-block {
  margin-bottom: 42px;
}

.course-single .single-deck {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--graphite);
  font-size: 20px;
  line-height: 1.7;
}

.course-featured-image {
  margin: 0 0 48px;
}

.course-featured-image img {
  display: block;
  width: 100%;
  max-height: 520px;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #eee6f7;
}

.course-featured-image.is-contain img {
  padding: 28px;
  object-fit: contain;
}

.course-featured-image.is-cover img {
  object-fit: cover;
}

.course-featured-image figcaption {
  margin-top: 12px;
  color: var(--graphite);
  font-size: 13px;
  line-height: 1.6;
}

.course-summary {
  margin-bottom: 56px;
}

.course-summary-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
}

.course-summary-list > div {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.course-summary-list dt {
  color: var(--graphite);
  font-size: 13px;
  font-weight: 700;
}

.course-summary-list dd {
  margin: 0;
  color: var(--purple);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
}

@media (max-width: 1024px) {
  .course-single .single-deck {
    font-size: 17px;
  }

  .course-summary-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .course-single .single-title-block {
    margin-bottom: 32px;
  }

  .course-featured-image {
    margin-bottom: 38px;
  }

  .course-featured-image img {
    max-height: 360px;
  }

  .course-featured-image.is-contain img {
    padding: 18px;
  }
}