/* =========================================================================
   Pages — トップ・研究テーマ・お知らせの記事・プロフィール・学生募集・お問い合わせ
   ========================================================================= */

/* ---------- Home：大きな写真 ---------- */

.mv__link { display: block; color: inherit; text-decoration: none; }
.mv__photo { width: 100%; height: 400px; object-fit: cover; object-position: 50% 55%; border-radius: var(--radius-photo); background: var(--color-tint); }
.mv__caption { margin-top: 8px; color: var(--color-subtle); font-size: var(--text-sm); }
@media (max-width: 760px) {
  .mv__photo { height: 230px; }
}

/* ---------- Home：ごあいさつ（淡い緑の面） ---------- */

.hello {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 64px;
  align-items: center;
  margin-top: 40px;
  padding: 44px 52px;
  border-radius: var(--radius-panel);
  background: var(--color-tint);
}
.hello:first-child { margin-top: 8px; }
.hello__title { font-size: var(--text-3xl); line-height: 1.6; letter-spacing: 0.06em; }
.hello__title-line { display: block; }
.hello__lead { margin-top: 18px; max-width: 34em; color: var(--color-ink-soft); }

.hello__person { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 18px; align-items: center; }
.hello__person--no-photo { grid-template-columns: minmax(0, 1fr); }
.hello__photo { width: 112px; height: 112px; border-radius: 50%; object-fit: cover; object-position: 50% 30%; background: var(--color-tint-strong); }
.hello__name { color: var(--color-heading); font-size: 1.0625rem; font-weight: 700; line-height: 1.5; }
.hello__name-en { display: block; color: var(--color-muted); font-size: var(--text-sm); font-weight: 400; letter-spacing: 0.02em; }
.hello__role { color: var(--color-muted); font-size: var(--text-sm); line-height: 1.7; }
.hello__links { display: flex; flex-wrap: wrap; gap: 4px 18px; margin-top: 6px; font-size: var(--text-md); white-space: nowrap; }

@media (max-width: 960px) {
  .hello { grid-template-columns: 1fr; gap: 28px; padding: 36px 36px; }
}
@media (max-width: 560px) {
  .hello { padding: 28px 22px; margin-top: 28px; }
  .hello__person { grid-template-columns: 96px minmax(0, 1fr); gap: 16px; }
  .hello__photo { width: 96px; height: 96px; }
}

.home-events { margin-bottom: 28px; }
.home-more { margin-top: 18px; font-size: var(--text-md); }

/* ---------- 研究テーマの詳細 ---------- */

.detail-kicker { margin-top: 28px; color: var(--color-primary); font-size: var(--text-lg); font-weight: 700; letter-spacing: 0.04em; line-height: 1.6; }
.detail-kicker + .page-title { margin-top: 6px; }
.detail-subtitle { margin-top: 6px; color: var(--color-muted); font-size: 0.9375rem; letter-spacing: 0.01em; }
.detail-meta { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 18px; margin-top: 14px; color: var(--color-subtle); font-size: var(--text-sm); }

.detail-cover { margin-top: 36px; }
.detail-cover .photo { aspect-ratio: 16 / 9; }
/* 小さな画像は引き伸ばさず、元の縦横比で出す */
.photo--natural { aspect-ratio: auto; max-width: 760px; background: none; }
.detail-cover .photo--natural { aspect-ratio: auto; }
.photo--natural > img { height: auto; }

.detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 64px; align-items: start; margin-top: 48px; }
.detail-main { min-width: 0; max-width: var(--container-narrow); }
.detail-main > * + * { margin-top: 56px; }
.detail-summary { color: var(--color-ink-soft); font-size: 1.0625rem; line-height: 2.05; }
.detail-aside { display: grid; gap: 40px; }
@media (max-width: 960px) {
  .detail-layout { grid-template-columns: 1fr; gap: 56px; }
}

/* 小さな一覧（関連するお知らせ・最近のお知らせ） */
.aside-list { border-top: var(--hairline); }
.aside-list li { padding-block: 12px; border-bottom: var(--hairline); line-height: 1.75; }
.aside-list time { display: block; color: var(--color-subtle); font-size: var(--text-sm); font-variant-numeric: tabular-nums; }
.aside-list a { color: var(--color-ink); text-decoration: none; }
.aside-list a:hover { color: var(--color-primary); text-decoration: underline; text-decoration-thickness: 1px; }
.aside-links { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: var(--text-md); }

/* ---------- お知らせの記事 ---------- */

.article-layout { display: grid; grid-template-columns: minmax(0, var(--container-narrow)) 280px; justify-content: space-between; gap: 64px; align-items: start; }
.article { min-width: 0; }
.article-meta { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 16px; margin-top: 28px; }
.article-meta time { color: var(--color-subtle); font-size: var(--text-md); font-variant-numeric: tabular-nums; }
.article-meta + .page-title { margin-top: 6px; }
.article-cover { margin-top: 32px; }
.article-cover .photo { aspect-ratio: 16 / 10; }
.article-body { margin-top: 40px; }
.article-body > * + * { margin-top: 36px; }
.article-section { margin-top: 56px; }
.article-footer { display: grid; gap: 32px; margin-top: 64px; }
.article-aside { display: grid; gap: 40px; padding-top: 110px; }
@media (max-width: 960px) {
  .article-layout { grid-template-columns: 1fr; gap: 64px; }
  .article-aside { padding-top: 0; }
}

.pager { display: grid; grid-template-columns: 1fr 1fr; border-top: var(--hairline); border-bottom: var(--hairline); }
.pager__link { display: grid; align-content: start; gap: 4px; padding: 16px 20px 18px 0; color: var(--color-ink); text-decoration: none; }
.pager__link:hover { color: var(--color-primary); }
.pager__link:hover .pager__title { text-decoration: underline; text-decoration-thickness: 1px; }
.pager__link--next { grid-column: 2; padding: 16px 0 18px 20px; border-left: var(--hairline); text-align: right; }
.pager__label { color: var(--color-subtle); font-size: var(--text-sm); }
.pager__title { line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
@media (max-width: 640px) {
  .pager { grid-template-columns: 1fr; }
  .pager__link--next { grid-column: 1; border-left: 0; border-top: var(--hairline); padding-left: 0; }
}

/* ---------- 業績 ---------- */

.pub-toolbar { display: grid; gap: 18px; }
.pub-search { display: flex; flex-wrap: wrap; gap: 8px; }
.pub-search .input { flex: 1 1 260px; }
.pub-search .select { flex: 0 1 180px; }
.pub-status { margin-top: 28px; font-weight: 700; }
.pub-year { margin-top: 48px; }
.pub-year__title { margin-bottom: 12px; font-size: var(--text-xl); letter-spacing: 0.06em; font-variant-numeric: tabular-nums; }
.pub-source { margin-top: 40px; }

/* ---------- プロフィール ---------- */

.profile-intro { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 40px; align-items: center; }
.profile-photo { width: 180px; height: 180px; border-radius: 50%; object-fit: cover; object-position: 50% 30%; background: var(--color-tint); }
.profile-name { font-size: var(--text-2xl); letter-spacing: 0.1em; line-height: 1.5; }
.profile-name__en { display: block; margin-top: 2px; color: var(--color-muted); font-size: 1rem; font-weight: 400; letter-spacing: 0.02em; }
.profile-role { margin-top: 8px; color: var(--color-ink-soft); }
.profile-links { display: flex; flex-wrap: wrap; gap: 4px 20px; margin-top: 12px; font-size: 0.9375rem; }

.profile-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 64px; align-items: start; margin-top: 64px; }
.profile-main { display: grid; gap: 56px; min-width: 0; }
.profile-main .prose { max-width: 42em; }
.profile-aside { display: grid; gap: 48px; }
.side-list { border-top: var(--hairline); }
.side-list li { padding-block: 10px; border-bottom: var(--hairline); line-height: 1.7; }
.profile-aside .award { display: grid; gap: 0; padding-block: 12px; border-bottom: var(--hairline); }
.profile-aside .award-list { border-top: var(--hairline); }
@media (max-width: 960px) {
  .profile-layout { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .profile-intro { grid-template-columns: 1fr; gap: 20px; justify-items: start; }
  .profile-photo { width: 140px; height: 140px; }
}

/* ---------- 学生募集・固定ページ ---------- */

.page-body { max-width: var(--container-narrow); }
.page-updated { margin-top: 40px; color: var(--color-subtle); font-size: var(--text-sm); }
.recruit-box__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; }

/* ---------- お問い合わせ ---------- */

.contact-layout { display: grid; grid-template-columns: minmax(0, 640px) 320px; justify-content: space-between; gap: 56px; align-items: start; }
.contact-aside h2 { font-size: 1.0625rem; }
.contact-aside p { margin-top: 10px; color: var(--color-ink-soft); font-size: 0.9375rem; line-height: 1.9; }
@media (max-width: 960px) {
  .contact-layout { grid-template-columns: 1fr; }
}

.thanks__body { margin-top: 18px; max-width: 40em; }
.thanks__links { margin-top: 28px; }