/* =========================================
   講師紹介ページ固有スタイル
   ========================================= */

/* --- Page Hero --- */
.page-hero {
  position: relative;
  padding: 160px 0 80px;
  background: var(--pink-bg);
  overflow: hidden;
  text-align: center;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-hero-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.page-hero-en {
  display: block;
  font-family: "Cormorant Garamond", serif;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--pink);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.page-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 600;
  color: var(--dark);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.page-hero-lead {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 2;
}

/* --- Teacher Detail (代表) --- */
.teacher-detail {
  background: var(--white);
  position: relative;
}

.teacher-detail:nth-of-type(even) {
  background: var(--gray-light);
}

.teacher-detail-alt {
  background: var(--gray-light);
}

.teacher-detail-inner {
  display: flex;
  gap: 60px;
  align-items: flex-start;
}

.teacher-detail-inner.reverse {
  flex-direction: row-reverse;
}

.teacher-detail-image {
  flex: 0 0 360px;
  position: sticky;
  top: 100px;
}

/* Teacher message box */
.teacher-message-box {
  margin-top: 32px;
  padding: 28px 32px;
  background: var(--pink-bg);
  border-radius: 16px;
  border-left: 4px solid var(--pink);
}

.teacher-message-box p {
  font-size: 0.9rem;
  color: var(--pink);
  font-weight: 500;
  line-height: 2;
  font-style: italic;
}

.teacher-img-frame {
  width: 340px;
  height: 440px;
  border-radius: 200px;
  overflow: hidden;
  box-shadow: 0 12px 50px rgba(200, 90, 124, 0.15);
}

.teacher-img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.teacher-detail-info {
  flex: 1;
}

.teacher-role-badge {
  display: inline-block;
  background: var(--pink);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 5px 18px;
  border-radius: 20px;
  margin-bottom: 16px;
  letter-spacing: 0.08em;
}

.teacher-name {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 4px;
  letter-spacing: 0.08em;
}

.teacher-name-en {
  font-family: "Cormorant Garamond", serif;
  font-size: 0.9rem;
  color: var(--pink);
  letter-spacing: 0.15em;
  margin-bottom: 32px;
}

.teacher-story h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dark);
  margin-top: 32px;
  margin-bottom: 12px;
  padding-left: 16px;
  border-left: 3px solid var(--pink);
}

.teacher-story p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 2;
  margin-bottom: 16px;
}

/* Stage list (出演歴) */
.teacher-stage-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.teacher-stage-list li {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.8;
  padding: 10px 0;
  padding-left: 0;
  border-bottom: 1px solid rgba(200, 90, 124, 0.1);
  display: flex;
  gap: 12px;
  align-items: baseline;
}

.teacher-stage-list li:last-child {
  border-bottom: none;
}

.stage-year {
  display: inline-block;
  background: var(--pink);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 12px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Qualifications box */
.teacher-qualifications-box {
  margin-top: 40px;
  padding: 32px;
  background: var(--pink-bg);
  border-radius: 16px;
}

.teacher-qualifications-box h4,
.teacher-achievements h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--pink-light);
}

.teacher-qualifications-box li,
.teacher-achievements li {
  font-size: 0.82rem;
  color: var(--gray);
  line-height: 2;
  padding-left: 20px;
  position: relative;
}

.teacher-qualifications-box li::before,
.teacher-achievements li::before {
  content: "♪";
  position: absolute;
  left: 0;
  color: var(--pink);
}

/* Achievements */
.teacher-achievements {
  margin-top: 32px;
  padding: 32px;
  background: var(--gray-light);
  border-radius: 16px;
}

/* --- Publications --- */
.teacher-publications {
  margin-top: 32px;
  padding: 32px;
  background: var(--pink-bg);
  border-radius: 16px;
}

.teacher-publications h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--pink-light);
}

.publication-item {
  margin-bottom: 24px;
}

.publication-item:last-child {
  margin-bottom: 0;
}

.publication-item h5 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
}

.publication-title {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--dark);
  line-height: 1.7;
  margin-bottom: 4px;
}

.publication-note {
  font-size: 0.8rem;
  color: var(--pink);
  font-weight: 600;
  margin-bottom: 8px;
}

/* --- Activities --- */
.teacher-activities {
  margin-top: 32px;
  padding: 32px;
  background: var(--gray-light);
  border-radius: 16px;
}

.teacher-activities h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--pink-light);
}

.teacher-activities li {
  font-size: 0.82rem;
  color: var(--gray);
  line-height: 2;
  padding-left: 20px;
  position: relative;
}

.teacher-activities li::before {
  content: "♪";
  position: absolute;
  left: 0;
  color: var(--pink);
}

.teacher-activities p {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.9;
  margin-top: 16px;
}

/* --- Reviews Box --- */
.teacher-reviews-box {
  margin-top: 32px;
  padding: 32px;
  background: var(--pink-bg);
  border-radius: 16px;
}

.teacher-reviews-box h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--pink-light);
}

.teacher-reviews-lead {
  font-size: 0.82rem;
  color: var(--gray);
  margin-bottom: 16px;
}

.teacher-review-quotes blockquote {
  font-size: 0.84rem;
  color: var(--gray);
  line-height: 1.9;
  padding: 16px 20px;
  margin-bottom: 12px;
  background: var(--white);
  border-radius: 10px;
  border-left: 3px solid var(--pink-light);
  position: relative;
}

.teacher-review-quotes blockquote:last-child {
  margin-bottom: 0;
}

/* --- Accordion (details/summary) --- */
.teacher-accordion {
  margin-top: 32px;
  border-radius: 16px;
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.05);
}

.teacher-accordion summary {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  padding: 20px 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--gray-light);
  transition: background 0.3s;
  list-style: none;
}

.teacher-accordion summary::-webkit-details-marker {
  display: none;
}

.teacher-accordion summary::after {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--pink);
  border-bottom: 2px solid var(--pink);
  transform: rotate(45deg);
  transition: transform 0.3s;
  flex-shrink: 0;
  margin-left: 16px;
}

.teacher-accordion[open] summary::after {
  transform: rotate(-135deg);
}

.teacher-accordion summary:hover {
  background: var(--pink-bg);
}

.accordion-content {
  padding: 28px;
}

/* Accordion inside publications */
.teacher-publications .teacher-accordion {
  margin-top: 12px;
  box-shadow: none;
}

.teacher-publications .teacher-accordion summary {
  font-size: 0.85rem;
  font-weight: 500;
  padding: 14px 20px;
  background: var(--white);
}

.teacher-publications .accordion-content {
  padding: 16px 20px;
  background: var(--white);
}

.teacher-publications .accordion-content blockquote {
  font-size: 0.82rem;
  color: var(--gray);
  line-height: 1.9;
  padding: 12px 16px;
  margin-bottom: 10px;
  border-left: 3px solid var(--pink-light);
  font-style: italic;
}

.teacher-publications .accordion-content blockquote:last-child {
  margin-bottom: 0;
}

/* Story accordion */
.teacher-story-accordion {
  background: var(--pink-bg);
}

.teacher-story-accordion summary {
  background: var(--pink-bg);
}

.teacher-story-accordion summary:hover {
  background: rgba(200, 90, 124, 0.1);
}

.teacher-story-accordion .accordion-content {
  background: var(--pink-bg);
}

/* --- Evaluations --- */
.teacher-evaluations {
  margin-top: 32px;
  padding: 32px;
  background: var(--gray-light);
  border-radius: 16px;
}

.teacher-evaluations h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--pink-light);
}

.teacher-evaluations-lead {
  font-size: 0.82rem;
  color: var(--gray);
  margin-bottom: 12px;
}

.teacher-evaluations li {
  font-size: 0.84rem;
  color: var(--gray);
  line-height: 2;
  padding-left: 20px;
  position: relative;
}

.teacher-evaluations li::before {
  content: "♪";
  position: absolute;
  left: 0;
  color: var(--pink);
}

/* --- Competition list in accordion --- */
.competition-list li {
  font-size: 0.82rem;
  color: var(--gray);
  line-height: 2;
  padding-left: 20px;
  position: relative;
}

.competition-list li::before {
  content: "♪";
  position: absolute;
  left: 0;
  color: var(--pink);
}

/* --- Other Teachers Cards --- */
.other-teachers {
  background: var(--gray-light);
}

.teacher-cards {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.teacher-card {
  display: flex;
  gap: 40px;
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s, box-shadow 0.3s;
}

.teacher-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
}

.teacher-card-img {
  flex: 0 0 280px;
  min-height: 320px;
  overflow: hidden;
}

.teacher-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.5s;
}

.teacher-card:hover .teacher-card-img img {
  transform: scale(1.04);
}

.teacher-card-body {
  flex: 1;
  padding: 40px 40px 40px 0;
}

.teacher-card-role {
  display: inline-block;
  background: var(--pink-bg);
  color: var(--pink);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.teacher-card-body h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 2px;
  letter-spacing: 0.06em;
}

.teacher-card-en {
  font-family: "Cormorant Garamond", serif;
  font-size: 0.8rem;
  color: var(--pink-light);
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}

.teacher-card-location {
  font-size: 0.8rem;
  color: var(--pink);
  font-weight: 500;
  margin-bottom: 20px;
}

.teacher-card-desc p {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 2;
  margin-bottom: 12px;
}

.teacher-card-message {
  font-style: italic;
  color: var(--pink) !important;
  font-weight: 500;
  padding: 16px 20px;
  background: var(--pink-bg);
  border-radius: 10px;
  border-left: 3px solid var(--pink-light);
  margin-top: 8px;
}

/* --- Peer Reviews --- */
.peer-reviews {
  background: var(--white);
}

.peer-reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.peer-review-card {
  background: var(--pink-bg);
  border-radius: 16px;
  padding: 32px 28px;
  position: relative;
  transition: transform 0.3s;
}

.peer-review-card:hover {
  transform: translateY(-4px);
}

.peer-review-card::before {
  content: "\201C";
  font-family: "Cormorant Garamond", serif;
  font-size: 3.5rem;
  color: var(--pink-light);
  position: absolute;
  top: 10px;
  left: 20px;
  line-height: 1;
}

.peer-review-card p {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 2;
  padding-top: 16px;
}

.peer-review-author {
  display: block;
  font-size: 0.75rem;
  color: var(--pink);
  font-weight: 600;
  margin-top: 16px;
  text-align: right;
}

/* Current nav link */
.nav-list a.current {
  color: var(--pink);
}
.nav-list a.current::after {
  width: 100%;
}

/* =========================================
   Responsive
   ========================================= */
@media (max-width: 960px) {
  .page-hero {
    padding: 140px 0 64px;
  }

  .teacher-detail-inner,
  .teacher-detail-inner.reverse {
    flex-direction: column;
    align-items: center;
  }

  .teacher-detail-image {
    flex: none;
    position: static;
  }

  .teacher-img-frame {
    width: 260px;
    height: 340px;
    margin: 0 auto;
  }

  .teacher-message-box {
    padding: 20px 24px;
  }

  .peer-reviews-grid {
    grid-template-columns: 1fr;
  }

  .teacher-card {
    flex-direction: column;
  }

  .teacher-card-img {
    flex: none;
    min-height: 260px;
    max-height: 320px;
  }

  .teacher-card-body {
    padding: 28px 24px;
  }
}

@media (max-width: 600px) {
  .page-hero {
    padding: 110px 0 48px;
  }

  .page-hero-title {
    font-size: 1.5rem;
  }

  .page-hero-lead {
    font-size: 0.85rem;
    line-height: 1.8;
  }

  .page-hero-lead br {
    display: none;
  }

  .teacher-img-frame {
    width: 200px;
    height: 260px;
  }

  .teacher-name {
    font-size: 1.5rem;
  }

  .teacher-name-en {
    margin-bottom: 24px;
  }

  .teacher-story h3 {
    font-size: 1rem;
    margin-top: 24px;
  }

  .teacher-story p {
    font-size: 0.85rem;
  }

  .teacher-qualifications-box,
  .teacher-achievements,
  .teacher-publications,
  .teacher-activities,
  .teacher-evaluations,
  .teacher-reviews-box {
    padding: 20px 16px;
  }

  .teacher-message-box {
    padding: 16px;
    margin-top: 24px;
  }

  .teacher-card-img {
    min-height: 220px;
    max-height: 280px;
  }

  .teacher-card-body {
    padding: 24px 16px;
  }

  .teacher-card-body h3 {
    font-size: 1.2rem;
  }

  .teacher-card-desc p {
    font-size: 0.82rem;
  }

  .teacher-card-message {
    padding: 14px 16px;
    font-size: 0.82rem;
  }

  .peer-review-card {
    padding: 24px 20px;
  }

  .peer-review-card p {
    font-size: 0.82rem;
  }

  .teacher-accordion summary {
    font-size: 0.9rem;
    padding: 16px 20px;
  }

  .accordion-content {
    padding: 20px 16px;
  }
}