/* Class page
--------------------------------------------- */
.class-page {
  padding-top: clamp(110px, 12vw, 160px);
}

.class-page-head {
  text-align: center;
  margin-bottom: clamp(42px, 6vw, 72px);
}

.lesson-hero-visual {
  display: block;
  width: min(100%, 1120px);
  margin: clamp(28px, 4vw, 52px) auto clamp(28px, 4vw, 52px);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 18px 52px rgba(34,48,40,.10);
}

.lesson-hero-visual img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  object-position: center;
}

.class-lead {
  max-width: 840px;
  margin: 28px auto 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 2.1;
  text-align: left;
}

.class-lead p {
  margin: 0;
}

.class-lead p + p {
  margin-top: 14px;
}

.class-page-overview {
  width: min(840px, 100%);
  margin: clamp(30px, 4vw, 48px) auto 0;
  text-align: left;
}

.class-page-overview-copy {
  margin: 0 0 clamp(28px, 4vw, 42px);
  color: var(--muted);
  font-size: 16px;
  line-height: 2.1;
}

.class-page-detail-list {
  display: grid;
  gap: 14px;
  margin: 0;
}

.class-page-detail-list div {
  display: grid;
  grid-template-columns: 12em 1fr;
  gap: 24px;
  align-items: start;
}

.class-page-detail-list dt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 8px 24px;
  border-radius: 999px;
  background: var(--green-dark);
  color: #fff;
  font-size: 18px;
  line-height: 1.35;
  font-weight: 600;
  letter-spacing: .08em;
  white-space: nowrap;
}

.class-page-detail-list dd {
  margin: 0;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.9;
  letter-spacing: .05em;
  padding-top: 10px;
}

.class-page-layout {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
  width: 100%;
  margin: 0 auto;
}

.class-intro-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(34px, 6vw, 76px);
  align-items: start;
}

.class-intro-copy p {
  margin: 0;
}

.class-intro-copy p + p {
  margin-top: 28px;
}

.class-intro-copy strong {
  color: var(--ink);
}

.class-question-card {
  width: min(980px, 100%);
  margin: 0 auto;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 35px rgba(34,48,40,.06);
  padding: clamp(24px, 4vw, 44px);
}

.class-question-lead {
  margin: 0 0 28px;
  font-family: var(--serif);
  font-size: clamp(20px, 2.1vw, 30px);
  font-weight: 500;
  line-height: 1.75;
  letter-spacing: .06em;
  color: var(--ink);
}

.class-question-list {
  display: grid;
  gap: 16px;
}

.class-question-item {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  padding: 22px 24px;
  border: 1px solid rgba(32,49,42,.12);
  border-radius: 20px;
  background: rgba(255,255,255,.72);
}

.class-question-number {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 999px;
  background: rgba(111,139,119,.12);
  color: var(--green-dark);
  font-family: Georgia, serif;
  font-size: 15px;
  letter-spacing: .08em;
}

.class-question-item h3 {
  margin: 0 0 6px;
  font-family: var(--serif);
  font-size: clamp(20px, 1.8vw, 27px);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: .06em;
  color: var(--ink);
}

.class-question-item p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.classroom-guide-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(28px, 4vw, 48px);
  box-shadow: 0 10px 35px rgba(34,48,40,.06);
}

.class-page-guide-card {
  width: min(980px, 100%);
  margin: 0 auto;
}

.classroom-guide-lead {
  margin: 0 0 28px;
  font-family: var(--serif);
  font-size: clamp(16px, 2vw, 18px);
  font-weight: 700;
  line-height: 1.75;
  letter-spacing: .0em;
  color: var(--ink);
}

.classroom-course-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.classroom-course-list li {
  position: relative;
  padding-left: 1.15em;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.9;
}

.classroom-course-list li::before {
  content: '＊';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--green-dark);
}

.classroom-course-list span {
  font-weight: 600;
}

.classroom-course-list em {
  margin-left: 1.8em;
  font-style: normal;
  color: var(--ink);
}

.class-detail-card,
.class-cta-card {
  width: min(980px, 100%);
  margin: 0 auto;
}

.class-flow-card,
.class-course-card,
.class-detail-card,
.class-cta-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 35px rgba(34,48,40,.06);
  padding: clamp(24px, 4vw, 44px);
}

.class-block-title {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(21px, 2vw, 30px);
  font-weight: 500;
  line-height: 1.75;
  letter-spacing: .08em;
  color: var(--ink);
}

.class-flow-head {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: clamp(22px, 4vw, 42px);
  align-items: end;
  margin-bottom: 24px;
}

.class-arrow {
  margin: 8px 0 0;
  font-size: 24px;
  line-height: 1;
  color: var(--green-dark);
}

.class-image {
  margin: 0;
  overflow: hidden;
  background: var(--accent);
  box-shadow: 0 12px 32px rgba(34,48,40,.08);
}

.class-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.class-image-small {
  border-radius: 28px 8px 28px 28px;
  aspect-ratio: 4 / 3;
}

.class-image-course {
  border-radius: 28px 28px 8px 28px;
  aspect-ratio: 4 / 5;
}

.class-choice-list {
  display: grid;
  gap: 0;
  border: 1px solid rgba(32,49,42,.18);
  border-radius: 18px;
  overflow: hidden;
}

.class-choice-item {
  padding: 22px 26px;
  background: #fff;
}

.class-choice-item + .class-choice-item {
  border-top: 1px solid rgba(32,49,42,.18);
}

.class-choice-item h3 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-size: clamp(20px, 1.9vw, 27px);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: .04em;
  color: var(--ink);
}

.class-choice-item p {
  margin: 0;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.9;
}

.class-course-grid {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.class-course-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.class-course-list li {
  position: relative;
  padding-left: 1.2em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

.class-course-list li::before {
  content: '＊';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--green-dark);
}

.class-course-anchor-list a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(65, 93, 74, .28);
  transition: color .2s ease, border-color .2s ease;
}

.class-course-anchor-list a:hover {
  color: var(--green-dark);
  border-color: var(--green-dark);
}

.class-detail-card {
  scroll-margin-top: 120px;
}

.class-detail-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 42px);
}

.class-detail-item {
  position: relative;
  width: 100%;
  padding: 28px 0 0;
  margin: 0;
  border-top: 1px solid rgba(32,49,42,.45);
  scroll-margin-top: 120px;
}

.class-detail-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: -5px;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--ink);
}

.class-detail-item h3 {
  margin: 0 0 16px;
  font-family: var(--serif);
  font-size: clamp(18px, 1.8vw, 24px);
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: .08em;
  color: var(--ink);
}



.class-detail-item p {
  margin: 0;
  font-size: 15px;
  line-height: 2;
  letter-spacing: .06em;
  color: var(--ink);
}

.class-detail-item p + p {
  margin-top: 8px;
}


.class-detail-note {
  color: var(--muted);
  font-size: 14px;
}

.class-detail-emphasis {
  color: #c9362c;
  font-weight: 600;
}

.class-cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(24px, 4vw, 48px);
}

.class-cta-card > div {
  flex: 1 1 auto;
  min-width: 0;
}

.class-cta-card .btn {
  flex: 0 0 180px !important;
  width: 180px !important;
  max-width: 180px !important;
  min-width: 180px;
  height: 64px !important;
  min-height: 64px;
  aspect-ratio: auto !important;
  padding: 0 28px !important;
  border-radius: 999px !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  line-height: 1.4;
  text-align: center;
}

.class-cta-card h2 {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: clamp(20px, 1.8vw, 28px);
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: .08em;
  color: var(--green-dark);
}

.class-cta-card .body-copy {
  margin: 0;
  font-size: 15px;
}

@media (max-width: 900px) {
  .class-page-head {
    text-align: center;
  }

  .lesson-hero-visual {
    margin: 26px 0 30px;
    border-radius: 22px;
  }

  .lesson-hero-visual img {
    aspect-ratio: 3 / 4;
    object-position: center;
  }

  .class-lead {
    font-size: 15px;
    line-height: 1.95;
  }

  .class-page-overview {
    margin-top: 26px;
  }

  .class-page-overview-copy {
    margin-bottom: 24px;
    font-size: 15px;
    line-height: 1.95;
  }

  .class-page-detail-list {
    gap: 12px;
  }

  .class-page-detail-list div {
    grid-template-columns: 6.6em 1fr;
    gap: 10px;
  }

  .class-page-detail-list dt {
    min-height: 28px;
    padding: 4px 9px;
    font-size: 12px;
  }

  .class-page-detail-list dd {
    font-size: 14px;
    line-height: 1.75;
    padding-top: 0;
  }

  .class-question-card {
    padding: 24px 18px;
  }

  .class-question-item {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 20px 16px;
  }

  .class-question-item h3 {
    font-size: clamp(22px, 6vw, 30px);
  }

  .class-question-item p {
    font-size: 15px;
  }

  .class-flow-card,
  .class-course-card,
  .class-detail-card,
  .class-cta-card {
    padding: 24px 18px;
  }

  .class-question-card {
    padding: 24px 18px;
  }

  .class-question-lead {
    margin-bottom: 22px;
    font-size: clamp(20px, 5.6vw, 26px);
    line-height: 1.75;
  }

  .class-intro-layout,
  .class-flow-head,
  .class-course-grid {
    grid-template-columns: 1fr;
  }


  .classroom-guide-card {
    padding: 24px 18px;
  }

  .classroom-guide-lead {
    font-size: clamp(18px, 5vw, 24px);
  }

  .classroom-course-list em {
    display: block;
    margin-left: 0;
    margin-top: 4px;
  }

  .class-flow-head {
    align-items: start;
  }

  .class-image-small,
  .class-image-course {
    aspect-ratio: 16 / 10;
  }

  .class-block-title {
    font-size: clamp(22px, 6vw, 30px);
  }

  .class-choice-item {
    padding: 20px 16px;
  }

  .class-choice-item h3 {
    font-size: clamp(22px, 6vw, 30px);
  }

  .class-choice-item p,
  .class-course-list li,
  .class-detail-item p {
    font-size: 16px;
    line-height: 1.85;
  }

  .class-detail-item {
    padding: 24px 0 0;
  }

  .class-cta-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .class-cta-card .btn {
    flex: 0 0 auto !important;
    width: 100% !important;
    max-width: none !important;
    min-width: 0;
    height: 58px !important;
    min-height: 58px;
    padding: 0 24px !important;
    justify-content: center;
  }
}

.class-price-note {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  letter-spacing: .06em;
  text-align: right;
}
@media (max-width: 900px) {
  .class-price-note {
    margin-bottom: 22px;
    font-size: 13px;
    text-align: left;
  }
}