/* ===== COURSE ===== */
.section-course {
  position: relative;
  background-color: var(--color-bg);
  overflow: hidden;
}

.section-course::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('../common/images/back02.jpg');
  background-size: 960px auto;
  background-position: top left;
  background-repeat: repeat;
  opacity: 0.22;
  pointer-events: none;
  z-index: 0;
}

.section-course > .container {
  position: relative;
  z-index: 1;
}

.section-course .section-en,
.section-course h2 {
  text-align: left;
}

.section-course h2 {
  margin: 0 0 32px;
}

.course-lead {
  font-family: var(--title-font);
  font-size: 17px;
  line-height: 1.9;
  margin: 0 0 40px;
  max-width: 880px;
}

.course-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.course-card {
  background-color: rgba(250, 246, 239, 0.92);
  border: 1px solid rgba(161, 123, 64, 0.34);
}

#nabenashi-course {
  scroll-margin-top: calc(var(--header-height-pc) + 64px);
}

.course-card-image {
  margin: 0;
  background-color: var(--color-bg-sub);
}

.course-card-image img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  height: auto;
  object-fit: cover;
}

.course-card-body {
  padding: 28px 22px;
}

.course-label {
  color: var(--color-sub);
  font-family: var(--base-font);
  font-size: 12px;
  font-weight: var(--base-weight2);
  letter-spacing: 0.28em;
  line-height: 1.5;
  margin: 0 0 12px;
}

.course-card h3 {
  color: var(--color-main);
  font-size: 24px;
  line-height: 1.5;
  margin: 0 0 16px;
}

.course-description {
  font-family: var(--title-font);
  font-size: 16px;
  line-height: 1.85;
  margin: 0 0 24px;
}

.course-price {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0 0 32px;
  padding-top: 30px;
  position: relative;
  border-bottom: 1px solid rgba(161, 123, 64, 0.58);
}

.course-price::before {
  content: "料金";
  position: absolute;
  top: 0;
  left: 50%;
  display: block;
  width: 96px;
  color: var(--color-sub);
  font-family: var(--title-font);
  font-size: 22px;
  line-height: 1.4;
  text-align: center;
  transform: translateX(-50%);
}

.course-price::after {
  content: "";
  position: absolute;
  top: 15px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    to right,
    rgba(161, 123, 64, 0.58) 0,
    rgba(161, 123, 64, 0.58) calc(50% - 56px),
    transparent calc(50% - 56px),
    transparent calc(50% + 56px),
    rgba(161, 123, 64, 0.58) calc(50% + 56px),
    rgba(161, 123, 64, 0.58) 100%
  );
}

.course-price div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: baseline;
  padding: 12px 18px 18px;
  border-bottom: 1px dashed rgba(161, 123, 64, 0.42);
}

.course-price div:last-child {
  border-bottom: none;
}

.course-price dt {
  font-family: var(--title-font);
  font-size: 18px;
  line-height: 1.6;
  font-weight: var(--base-weight1);
}

.course-price dd {
  color: var(--color-accent);
  font-family: var(--title-font);
  font-size: 26px;
  line-height: 1.4;
  margin: 0;
  white-space: nowrap;
}

.course-menu {
  padding-top: 8px;
}

.course-menu h4 {
  color: var(--color-main);
  font-size: 18px;
  line-height: 1.5;
  margin: 0 0 14px;
}

.course-menu ul {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.course-menu li {
  position: relative;
  padding-left: 1.1em;
  font-size: 15px;
  line-height: 1.7;
}

.course-menu li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--color-sub);
}

.course-menu p {
  color: var(--color-text-sub);
  font-size: 13px;
  line-height: 1.8;
  margin: 16px 0 0;
}

.course-reserve {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

.course-reserve .btn {
  width: 100%;
}

@media (min-width: 1024px) {
  .section-course .section-en,
  .section-course h2,
  .course-lead {
    text-align: center;
  }

  .course-lead {
    font-size: 18px;
    margin: 0 auto 56px;
  }

  .course-list {
    gap: 64px;
  }

  .course-card {
    display: grid;
    grid-template-columns: minmax(320px, 40%) minmax(0, 1fr);
    align-items: stretch;
  }

  .course-card-image {
    height: 100%;
  }

  .course-card-image img {
    height: 100%;
    aspect-ratio: auto;
  }

  .course-card-body {
    padding: 36px 40px;
  }

  .course-card h3 {
    font-size: 28px;
  }

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

  .course-price dd {
    font-size: 30px;
  }

  .course-price-variant {
    grid-template-columns: 1fr;
  }

  .course-menu ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
  }

  .course-reserve {
    margin-top: 48px;
  }

  .course-reserve .btn {
    width: auto;
    min-width: 260px;
  }
}

@media (max-width: 374px) {
  .course-card-body {
    padding: 24px 18px;
  }

  .course-price div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}