@charset "UTF-8";

/* ==========================================================================
   ファイル概要
   ==========================================================================
   下層ページ共通レイアウトとCMS想定の本文スタイルを定義する。
   ========================================================================== */

/* ==========================================================================
   下層ページ共通
   ========================================================================== */

.page-header {
  padding: 24px 24px 0;
  background: var(--color-bg-white);
}

.page-header__inner {
  width: min(100%, var(--container));
  margin: 0 auto;
  padding: 0;
}

.breadcrumb {
  width: 100%;
  margin: 0;
  padding: 10px 24px;
  font-size: 0.9rem;
  color: var(--color-white);
  background: var(--color-text-sub);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.breadcrumb li + li::before {
  margin-right: 8px;
  color: var(--color-white);
  content: ">";
}

.breadcrumb a {
  color: var(--color-white);
  font-weight: 700;
}

.breadcrumb li[aria-current="page"] {
  color: var(--color-white);
  font-weight: 700;
}

.page-title {
  margin-top: 20px;
  margin-bottom: 0;
  color: var(--color-secondary-dark);
  font-size: clamp(1.8rem, 1.35rem + 1.3vw, 2.45rem);
  font-weight: 900;
  line-height: 1.25;
  text-shadow: var(--shadow-text);
}

.access-overview {
  background: var(--color-soft-green);
}

.support-panel,
.map-placeholder,
.route-detail,
.page-cta__inner {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
}

.check-list li {
  list-style: disc;
}

.access-summary div {
  border-width: 2px;
}

.route-select {
  background: var(--color-white);
}

.route-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.route-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  align-items: center;
  min-height: 138px;
  padding: 18px;
  color: var(--color-text);
  text-decoration: none;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.route-card:hover {
  color: var(--color-text);
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-panel);
}

.route-card__icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  grid-row: span 2;
  background: var(--color-secondary);
  border-radius: 50%;
}

.route-card__icon img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.route-card__title {
  color: var(--color-secondary-dark);
  font-weight: 900;
}

.route-card__text {
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.route-detail-section {
  background: var(--color-bg-orange);
}

.route-detail-section .section__title,
.route-detail-section .section__eyebrow {
  color: var(--color-text);
  text-shadow: none;
}

.route-detail-grid {
  display: grid;
  gap: 20px;
}

.route-detail {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 24px;
  padding: 24px;
}

.route-detail__number {
  color: var(--color-accent-dark);
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
}

.route-detail h3 {
  margin-bottom: 4px;
  color: var(--color-text);
  font-size: 1.35rem;
}

.route-detail__meta {
  margin-bottom: 16px;
  color: var(--color-text);
  font-weight: 800;
}

.step-list,
.campus-step-list,
.check-list {
  display: grid;
  gap: 10px;
}

.step-list {
  padding-left: 1.3em;
}

.step-list li {
  list-style: decimal;
}

.route-detail__note {
  margin-top: 16px;
  padding: 12px;
  color: var(--color-text);
  font-weight: 700;
  background: var(--color-accent-soft);
  border-radius: var(--radius);
}

.mini-definition {
  display: grid;
  gap: 10px;
}

.mini-definition div {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}

.mini-definition dt {
  color: var(--color-accent-dark);
  font-weight: 800;
}

.mini-definition dd {
  font-weight: 700;
}

.route-table {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.route-table [role="row"] {
  display: grid;
  grid-template-columns: 160px 1fr;
}

.route-table [role="row"] + [role="row"] {
  border-top: 1px solid var(--color-border);
}

.route-table span {
  padding: 12px;
}

.route-table [role="columnheader"] {
  color: var(--color-white);
  font-weight: 800;
  background: var(--color-accent-dark);
}

.campus-route {
  background: var(--color-bg);
}

.campus-route .section__inner {
  display: grid;
  gap: 28px;
}

.campus-step-list {
  margin-top: 20px;
}

.campus-step-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  font-weight: 700;
}

.campus-step-list span {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  color: var(--color-white);
  font-weight: 900;
  background: var(--color-primary);
  border-radius: 50%;
}

.map-placeholder {
  padding: 20px;
}

.map-placeholder__canvas {
  position: relative;
  display: grid;
  min-height: 260px;
  place-items: center;
  overflow: hidden;
  color: var(--color-muted);
  font-weight: 800;
  background:
    linear-gradient(135deg, var(--color-bg-blue), var(--color-bg-green)),
    var(--color-white);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
}

.map-placeholder__canvas span {
  padding: 8px 14px;
  color: var(--color-muted);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.map-placeholder__image {
  width: 100%;
  height: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.map-placeholder figcaption {
  margin-top: 10px;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.access-support {
  background: var(--color-bg-gray);
}

.support-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
  align-items: start;
  gap: 20px;
}

.support-panel {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: 20px;
}

.support-panel h3 {
  color: var(--color-secondary-dark);
  font-size: 1.2rem;
}

.support-panel--faq {
  grid-column: 1 / -1;
}

.google-map-embed {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.support-panel .check-list {
  align-self: start;
}

.google-map-embed iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.check-list {
  padding-left: 1.2em;
}

.support-panel details {
  padding: 14px 0;
  border-top: 1px solid var(--color-border);
}

.support-panel details:last-child {
  border-bottom: 1px solid var(--color-border);
}

.support-panel summary {
  color: var(--color-secondary-dark);
  font-weight: 800;
  cursor: pointer;
}

.support-panel details p {
  margin-top: 8px;
}

.page-cta {
  background: var(--color-bg-orange);
}

.page-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 28px;
  border-color: var(--color-accent-border);
}

.page-cta .section__title {
  color: var(--color-warm-text);
}

.page-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.page-cta .button--primary {
  background: var(--color-orange-dark);
  border-color: var(--color-orange-dark);
  box-shadow: 0 10px 20px rgba(31, 42, 42, 0.18);
}

.page-cta .button--primary:hover {
  background: var(--color-orange-main);
  border-color: var(--color-orange-main);
}

.page-cta .button--primary.button--arrow::after {
  color: currentColor;
  background: currentColor;
}

.page-cta .button--secondary {
  color: var(--color-orange-dark);
  border-color: var(--color-orange-dark);
}

.page-cta .button--secondary:hover {
  color: var(--color-white);
  background: var(--color-orange-dark);
  border-color: var(--color-orange-dark);
}

/* ==========================================================================
   概要ページ
   ========================================================================== */

.summary-purpose {
  background: var(--color-white);
  padding-top: 40px;
}

.content-panel,
.program-plan-card,
.video-card,
.archive-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
}

.content-panel {
  display: grid;
  gap: 18px;
  padding: 24px;
}

.content-panel--lead {
  font-size: 1.08rem;
  font-weight: 700;
}

.policy-page .section__eyebrow {
  margin-bottom: -10px;
}

.policy-page .section__eyebrow::after {
  display: none;
}

.policy-page .section__title {
  margin-bottom: 6px;
}

.program-plan-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.summary-programs {
  background: var(--color-bg-gray);
}

.priority-flow {
  display: grid;
  gap: 20px;
  margin-top: 28px;
  padding: 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
}

.priority-flow-section .priority-flow {
  margin-top: 0;
}

.priority-flow__head {
  display: grid;
  gap: 8px;
}

.priority-flow__year {
  color: var(--color-text-sub);
  font-weight: 900;
}

.priority-flow h2,
.priority-flow h3 {
  color: var(--color-secondary-dark);
  font-size: 1.45rem;
  line-height: 1.55;
}

.priority-flow__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.42fr);
  gap: 18px;
  align-items: stretch;
}

.priority-flow__steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.priority-flow__steps::before {
  position: absolute;
  top: 50%;
  right: 0;
  left: 0;
  height: 4px;
  content: "";
  background: linear-gradient(90deg, rgba(8, 127, 114, 0.18), rgba(8, 127, 114, 0.78));
  border-radius: 999px;
  transform: translateY(-50%);
}

.priority-flow__step,
.priority-flow__summary {
  position: relative;
  display: grid;
  gap: 8px;
  min-height: 158px;
  padding: 18px 18px 18px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.priority-flow__step--past {
  background: var(--color-bg-gray);
}

.priority-flow__step strong,
.priority-flow__summary strong {
  color: var(--color-text);
  font-size: 1.02rem;
  line-height: 1.45;
}

.priority-flow__step span:last-child {
  align-self: end;
  justify-self: stretch;
  margin: auto -18px -18px;
  padding: 12px 18px;
  color: var(--color-white);
  font-weight: 800;
  text-align: center;
  background: var(--color-secondary-dark);
  border: 1px solid var(--color-secondary-dark);
  border-radius: 0 0 var(--radius) var(--radius);
}

.priority-flow__step:nth-child(1) span:last-child {
  background: var(--color-blue-dark);
  border-color: var(--color-blue-dark);
}

.priority-flow__step:nth-child(2) span:last-child {
  background: var(--color-purple-dark);
  border-color: var(--color-purple-dark);
}

.priority-flow__step:nth-child(3) span:last-child {
  background: var(--color-magenta-dark);
  border-color: var(--color-magenta-dark);
}

.priority-flow__step:nth-child(4) span:last-child {
  background: var(--color-green-dark);
  border-color: var(--color-green-dark);
}

.priority-flow__summary {
  color: var(--color-warm-text);
  background: var(--color-soft-orange);
  border-color: var(--color-accent-border);
}

.priority-flow__summary::before {
  position: absolute;
  top: 50%;
  left: -18px;
  width: 18px;
  height: 4px;
  content: "";
  background: var(--color-secondary-dark);
  transform: translateY(-50%);
}

.priority-flow__summary strong {
  font-size: 1.2rem;
}

.priority-flow__summary p {
  font-weight: 800;
}

.program-plan-card {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.program-plan-card__number {
  display: inline-grid;
  width: 48px;
  height: 48px;
  place-items: center;
  color: var(--color-white);
  font-size: 1.3rem;
  font-weight: 900;
  line-height: 1;
  background: var(--color-secondary-dark);
  border-radius: 50%;
}

.program-plan-card h3,
.video-card h3 {
  color: var(--color-text);
  font-size: 1.2rem;
  line-height: 1.55;
}

.program-plan-card dl {
  display: grid;
  gap: 8px;
}

.program-plan-card dl div {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.program-plan-card dt {
  color: var(--color-secondary-dark);
  font-weight: 800;
}

.program-plan-card dd {
  font-weight: 700;
}

.program-plan-card--activity {
  grid-column: 1 / -1;
}

.program-plan-card__link {
  align-self: end;
  justify-self: start;
  color: var(--color-secondary-dark);
  font-weight: 800;
}

.program-plan-card:nth-child(1) .program-plan-card__number {
  background: var(--color-magenta-dark);
}

.program-plan-card:nth-child(1) dt,
.program-plan-card:nth-child(1) .program-plan-card__link {
  color: var(--color-magenta-dark);
}

.program-plan-card:nth-child(2) .program-plan-card__number {
  background: var(--color-green-dark);
}

.program-plan-card:nth-child(2) dt,
.program-plan-card:nth-child(2) .program-plan-card__link {
  color: var(--color-green-dark);
}

.program-plan-card:nth-child(3) .program-plan-card__number {
  background: var(--color-orange-dark);
}

.program-plan-card:nth-child(3) dt,
.program-plan-card:nth-child(3) .program-plan-card__link {
  color: var(--color-orange-dark);
}

.program-plan-card:nth-child(4) .program-plan-card__number {
  background: var(--color-text-sub);
}

.program-photo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.program-photo {
  display: grid;
  gap: 8px;
}

.program-photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
}

.program-photo__placeholder {
  display: grid;
  aspect-ratio: 4 / 3;
  place-items: center;
  color: var(--color-muted);
  font-weight: 900;
  background:
    linear-gradient(135deg, var(--color-bg-blue), var(--color-bg-green)),
    var(--color-white);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
}

.program-photo figcaption {
  color: var(--color-muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.committee {
  background: var(--color-bg-orange);
}

.committee .section__title,
.committee .section__eyebrow {
  color: var(--color-warm-text);
}

.committee-panel {
  border-color: var(--color-accent-border);
}

.feature-list {
  display: grid;
  gap: 12px;
}

.feature-list li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 14px;
  padding: 12px;
  background: var(--color-soft-orange);
  border-radius: var(--radius);
}

.feature-list strong {
  display: inline-flex;
  align-items: center;
  align-self: start;
  justify-content: center;
  min-height: 36px;
  padding: 6px 10px;
  color: var(--color-white);
  background: var(--color-orange-dark);
  border-radius: 6px;
}

.feature-list a {
  display: inline-flex;
  width: fit-content;
  margin-top: 8px;
  color: var(--color-secondary-dark);
  font-weight: 800;
}

/* ==========================================================================
   アーカイブページ
   ========================================================================== */

.archive-list-section {
  background: var(--color-bg-white);
}

.archive-year-block {
  display: grid;
  gap: 16px;
}

.archive-year-block + .archive-year-block {
  margin-top: 28px;
}

.archive-year-block h3 {
  display: inline-flex;
  width: fit-content;
  padding: 6px 14px;
  color: var(--color-white);
  font-size: 1rem;
  font-weight: 800;
  background: var(--color-secondary-dark);
  border-radius: 999px;
}

.archive-year-block:first-of-type h3 {
  background: var(--color-green-main);
}

.archive-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.archive-card {
  display: grid;
  gap: 16px;
  padding: 20px;
}

.archive-card h4 {
  color: var(--color-text);
  font-size: 1.15rem;
}

.archive-card dl {
  display: grid;
  gap: 8px;
}

.archive-card dl div {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.archive-card dt {
  color: var(--color-secondary-dark);
  font-weight: 800;
}

.archive-card dd {
  font-weight: 700;
}

.archive-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-self: end;
}

.archive-card a {
  display: inline-flex;
  gap: 0.35em;
  align-items: center;
  color: var(--color-secondary-dark);
  font-weight: 800;
}

.archive-card__links a[target="_blank"]::before,
.archive-card__links a[href$=".pdf"]::before {
  display: inline-block;
  flex: 0 0 auto;
  width: 1.5em;
  height: 1.5em;
  background-color: currentColor;
  content: "";
}

.archive-card__links a[target="_blank"]::before {
  mask: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M15 3h6v6'/%3E%3Cpath d='M10 14 21 3'/%3E%3Cpath d='M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6'/%3E%3C/g%3E%3C/svg%3E") center / contain no-repeat;
}

.archive-card__links a[href$=".pdf"]::before {
  mask: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z'/%3E%3Cpath d='M14 2v6h6'/%3E%3Cpath d='M8 13h8'/%3E%3Cpath d='M8 17h8'/%3E%3C/g%3E%3C/svg%3E") center / contain no-repeat;
}

.video-archive {
  background: var(--color-bg-gray);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.video-card {
  display: grid;
  gap: 14px;
  padding: 18px;
  color: var(--color-text);
  text-decoration: none;
}

.video-card:hover {
  color: var(--color-text);
  border-color: var(--color-secondary);
  box-shadow: 0 18px 38px rgba(21, 83, 94, 0.18);
}

.video-thumb {
  position: relative;
  display: grid;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  place-items: center;
  background-color: var(--color-blue-dark);
  background-position: center;
  background-size: cover;
  border-radius: var(--radius);
}

.video-thumb::before {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(0, 42, 54, 0.22);
}

.video-thumb--symposium {
  background-image: url("../img/thumb-mebyo-symposium-2025.png");
}

.video-thumb--science {
  background-image: url("../img/thumb-science-forum.png");
}

.video-thumb span {
  position: relative;
  display: grid;
  width: 64px;
  height: 64px;
  place-items: center;
  background: var(--color-primary);
  border-radius: 50%;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.24);
}

.video-thumb span::before {
  width: 0;
  height: 0;
  margin-left: 5px;
  content: "";
  border-top: 13px solid transparent;
  border-bottom: 13px solid transparent;
  border-left: 20px solid var(--color-white);
}

.video-card strong {
  font-size: 1.05rem;
  line-height: 1.55;
}

/* ==========================================================================
   CMS想定本文
   ========================================================================== */

.cms-body {
  display: grid;
  gap: 1.5em;
}

/* ==========================================================================
   テーブル
   ========================================================================== */

/* アクセスページでは、CSSグリッドの簡易表現を使用する。 */

/* ==========================================================================
   PDFリンク
   ========================================================================== */

/* 次工程で作成 */

/* ==========================================================================
   動画埋め込み
   ========================================================================== */

/* 次工程で作成 */

/* ==========================================================================
   ラップトップ
   ========================================================================== */

@media (max-width: 1200px) {
  .route-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .archive-card-grid {
    grid-template-columns: 1fr;
  }

  .priority-flow__body {
    grid-template-columns: 1fr;
  }

  .priority-flow__summary::before {
    display: none;
  }

  .video-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ==========================================================================
   タブレット
   ========================================================================== */

@media (max-width: 960px) {
  .route-detail,
  .support-grid,
  .page-cta__inner {
    grid-template-columns: 1fr;
  }

  .route-detail__number {
    font-size: 1.5rem;
  }

  .page-cta__actions {
    justify-content: flex-start;
  }

  .program-plan-grid {
    grid-template-columns: 1fr;
  }

  .priority-flow__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .priority-flow__steps::before {
    display: none;
  }

  .video-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ==========================================================================
   スマホ
   ========================================================================== */

@media (max-width: 640px) {
  .page-header {
    padding: 20px 16px 0;
  }

  .page-header__inner {
    padding: 0;
  }

  .breadcrumb {
    padding: 10px 16px;
  }

  .route-card-grid {
    grid-template-columns: 1fr;
  }

  .route-card {
    min-height: 0;
  }

  .route-detail,
  .support-panel,
  .page-cta__inner {
    padding: 18px;
  }

  .mini-definition div,
  .route-table [role="row"] {
    grid-template-columns: 1fr;
  }

  .route-table [role="row"] span + span {
    padding-top: 0;
  }

  .map-placeholder__canvas {
    min-height: 220px;
  }

  .priority-flow {
    padding: 18px;
  }

  .priority-flow__steps {
    grid-template-columns: 1fr;
  }

  .priority-flow__step,
  .priority-flow__summary {
    min-height: 0;
  }

  .priority-flow__activity {
    text-align: left;
    border-radius: var(--radius);
  }

  .video-grid {
    grid-template-columns: 1fr;
  }

  .program-plan-card dl div,
  .archive-card dl div,
  .feature-list li {
    grid-template-columns: 1fr;
  }

  .program-photo-grid {
    grid-template-columns: 1fr;
  }
}