/**
 * academy/archive 配下専用 CSS
 * クラスは .academy-archive* で namespaced。影響範囲は archive 配下のみ。
 */

/* --- 一覧ページ --- */
.academy-archive {
  box-sizing: border-box;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  color: #333;
  line-height: 1.6;
  max-width: 100%;
}

.academy-archive *,
.academy-archive *::before,
.academy-archive *::after {
  box-sizing: inherit;
}

.academy-archive__inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.academy-archive__title {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
  font-weight: 700;
}

.academy-archive__lead {
  margin: 0 0 2rem;
  color: #555;
  font-size: 0.9375rem;
}

.academy-archive__cards {
  display: grid;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.academy-archive-card {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 1.5rem;
  background: #fff;
}

.academy-archive-card__title {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 700;
}

.academy-archive-card__instructor {
  margin: 0 0 0.75rem;
  font-size: 0.875rem;
  color: #666;
}

.academy-archive-card__desc {
  margin: 0 0 1rem;
  font-size: 0.875rem;
  color: #444;
}

.academy-archive-card__meta {
  margin: 0 0 1rem;
  font-size: 0.8125rem;
  color: #666;
}

.academy-archive-card__meta span + span {
  margin-left: 1rem;
}

.academy-archive-card__cta {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: #2c5282;
  color: #fff;
  text-decoration: none;
  font-size: 0.875rem;
  border-radius: 4px;
}

.academy-archive-card__cta:hover {
  background: #2a4365;
}

/* --- 詳細ページ --- */
.academy-archive-detail {
  box-sizing: border-box;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  color: #333;
  line-height: 1.7;
  max-width: 100%;
  background: #fff;
}

.academy-archive-detail *,
.academy-archive-detail *::before,
.academy-archive-detail *::after {
  box-sizing: inherit;
}

.academy-archive-detail__inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.academy-archive-detail__breadcrumb {
  margin: 0 0 1.5rem;
  font-size: 0.8125rem;
}

.academy-archive-detail__breadcrumb a {
  color: #2c5282;
  text-decoration: none;
}

.academy-archive-detail__breadcrumb a:hover {
  text-decoration: underline;
}

.academy-archive-detail__breadcrumb span {
  margin: 0 0.35rem;
  color: #999;
}

/* Hero 2カラム */
.academy-archive-detail__hero {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2rem;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid #e8e8e8;
}

@media (max-width: 768px) {
  .academy-archive-detail__hero {
    grid-template-columns: 1fr;
  }
}

.academy-archive-detail__eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.8125rem;
  color: #666;
  text-transform: none;
}

.academy-archive-detail__hero-title {
  margin: 0 0 1rem;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.35;
}

.academy-archive-detail__hero-lead {
  margin: 0 0 1.25rem;
  font-size: 0.9375rem;
  color: #444;
}

.academy-archive-detail__hero-meta {
  margin: 0;
  font-size: 0.875rem;
  color: #555;
}

.academy-archive-detail__hero-meta dt,
.academy-archive-detail__hero-meta dd {
  display: inline;
  margin: 0;
}

.academy-archive-detail__hero-meta dd::after {
  content: "";
  display: block;
}

.academy-archive-detail__hero-meta dd {
  margin-bottom: 0.25rem;
}

/* 申込カード */
.academy-archive-detail__cta-card {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 1.5rem;
  background: #fafafa;
  height: fit-content;
}

.academy-archive-detail__cta-card-title {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
  font-weight: 700;
}

.academy-archive-detail__cta-card-status {
  display: inline-block;
  margin-bottom: 0.75rem;
  padding: 0.25rem 0.5rem;
  background: #c6f6d5;
  color: #22543d;
  font-size: 0.75rem;
  border-radius: 4px;
}

.academy-archive-detail__cta-card-desc {
  margin: 0 0 1rem;
  font-size: 0.8125rem;
  color: #555;
}

.academy-archive-detail__cta-card-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.academy-archive-detail__cta-card-btn {
  display: block;
  text-align: center;
  padding: 0.6rem 1rem;
  border-radius: 4px;
  font-size: 0.875rem;
  text-decoration: none;
  font-weight: 500;
}

.academy-archive-detail__cta-card-btn--primary {
  background: #2c5282;
  color: #fff;
}

.academy-archive-detail__cta-card-btn--primary:hover {
  background: #2a4365;
}

.academy-archive-detail__cta-card-btn--secondary {
  background: #fff;
  color: #2c5282;
  border: 1px solid #2c5282;
}

.academy-archive-detail__cta-card-btn--secondary:hover {
  background: #ebf8ff;
}

/* セクション共通 */
.academy-archive-detail__section {
  margin-bottom: 2.5rem;
}

.academy-archive-detail__section-title {
  margin: 0 0 1rem;
  font-size: 1.125rem;
  font-weight: 700;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #2c5282;
}

/* この講座で学べること 3カード */
.academy-archive-detail__learn-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (max-width: 640px) {
  .academy-archive-detail__learn-cards {
    grid-template-columns: 1fr;
  }
}

.academy-archive-detail__learn-card {
  border: 1px solid #e8e8e8;
  border-radius: 6px;
  padding: 1.25rem;
  background: #fafafa;
}

.academy-archive-detail__learn-card-title {
  margin: 0 0 0.5rem;
  font-size: 0.9375rem;
  font-weight: 700;
}

.academy-archive-detail__learn-card-desc {
  margin: 0;
  font-size: 0.8125rem;
  color: #555;
}

/* こんな方に向いています */
.academy-archive-detail__target-list {
  margin: 0;
  padding-left: 1.25rem;
}

.academy-archive-detail__target-list li {
  margin-bottom: 0.5rem;
}

/* 講師プロフィール */
.academy-archive-detail__profile-name {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 700;
}

.academy-archive-detail__profile-text {
  margin: 0;
  font-size: 0.9375rem;
  color: #444;
}

/* 無料プレ講座 */
.academy-archive-detail__preview {
  padding: 1.25rem;
  background: #f7fafc;
  border-radius: 6px;
  border: 1px solid #e2e8f0;
}

.academy-archive-detail__preview p {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
}

.academy-archive-detail__preview p:last-of-type {
  margin-bottom: 1rem;
}

.academy-archive-detail__preview-video {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  margin-top: 0.5rem;
  background: #000;
  border-radius: 6px;
  overflow: hidden;
}

.academy-archive-detail__preview-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* カリキュラム details/summary */
.academy-archive-detail__curriculum {
  border: 1px solid #e8e8e8;
  border-radius: 6px;
  overflow: hidden;
}

.academy-archive-detail__curriculum details {
  border-bottom: 1px solid #e8e8e8;
}

.academy-archive-detail__curriculum details:last-child {
  border-bottom: none;
}

.academy-archive-detail__curriculum summary {
  padding: 0.75rem 1rem;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.9375rem;
  background: #fafafa;
  list-style: none;
}

.academy-archive-detail__curriculum summary::-webkit-details-marker {
  display: none;
}

.academy-archive-detail__curriculum summary::before {
  content: "＋";
  display: inline-block;
  width: 1.25em;
  color: #2c5282;
}

.academy-archive-detail__curriculum details[open] summary::before {
  content: "−";
}

.academy-archive-detail__curriculum .academy-archive-detail__curriculum-body {
  padding: 0.75rem 1rem 1rem 1.25rem;
  font-size: 0.875rem;
  color: #555;
  border-top: 1px solid #eee;
}

/* アーカイブ受講について */
.academy-archive-detail__archive-note p {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
}

.academy-archive-detail__archive-note p:last-child {
  margin-bottom: 0;
}

/* FAQ details/summary */
.academy-archive-detail__faq {
  border: 1px solid #e8e8e8;
  border-radius: 6px;
  overflow: hidden;
}

.academy-archive-detail__faq details {
  border-bottom: 1px solid #e8e8e8;
}

.academy-archive-detail__faq details:last-child {
  border-bottom: none;
}

.academy-archive-detail__faq summary {
  padding: 0.75rem 1rem;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.9375rem;
  background: #fafafa;
  list-style: none;
}

.academy-archive-detail__faq summary::-webkit-details-marker {
  display: none;
}

.academy-archive-detail__faq summary::before {
  content: "Q. ";
  color: #2c5282;
  font-weight: 700;
}

.academy-archive-detail__faq .academy-archive-detail__faq-answer {
  padding: 0.75rem 1rem 1rem;
  font-size: 0.875rem;
  color: #555;
  border-top: 1px solid #eee;
}

/* 受講料・申込方法（#apply） */
.academy-archive-detail__section--apply {
  scroll-margin-top: 1rem;
}

.academy-archive-detail__apply-lead {
  margin: 0 0 1.5rem;
  font-size: 0.9375rem;
  color: #444;
}

.academy-archive-detail__apply-subtitle {
  margin: 1.5rem 0 0.5rem;
  font-size: 1rem;
  font-weight: 700;
  color: #333;
}

.academy-archive-detail__apply-subtitle:first-of-type {
  margin-top: 0;
}

.academy-archive-detail__apply-text {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
  color: #444;
}

.academy-archive-detail__apply-links {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
  font-size: 0.9375rem;
}

.academy-archive-detail__apply-links li {
  margin-bottom: 0.35rem;
}

.academy-archive-detail__apply-links a {
  color: #2c5282;
  text-decoration: none;
}

.academy-archive-detail__apply-links a:hover {
  text-decoration: underline;
}

/* 下部CTA */
.academy-archive-detail__bottom-cta {
  margin-top: 2.5rem;
  padding: 1.5rem;
  background: #f7fafc;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
}

.academy-archive-detail__bottom-cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.academy-archive-detail__bottom-cta-link {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: #2c5282;
  color: #fff;
  text-decoration: none;
  font-size: 0.875rem;
  border-radius: 4px;
}

.academy-archive-detail__bottom-cta-link:hover {
  background: #2a4365;
}

.academy-archive-detail__bottom-cta-link--secondary {
  background: #fff;
  color: #2c5282;
  border: 1px solid #2c5282;
}

.academy-archive-detail__bottom-cta-link--secondary:hover {
  background: #ebf8ff;
}

/* 他の講座アーカイブへの導線 */
.academy-archive-detail__back-link {
  margin-top: 2rem;
  font-size: 0.9375rem;
}

.academy-archive-detail__back-link a {
  color: #2c5282;
  text-decoration: none;
}

.academy-archive-detail__back-link a:hover {
  text-decoration: underline;
}