/* ポインター・画面幅・動きの設定に応じた調整をまとめる。
   すべての上書きを保つため、スタイル群の最後に読み込む。 */
@media (pointer: fine) {
  .motion .bubble-cursor { display: block; }
  .intro-ready .bubble-cursor { display: none !important; }
}

@media (max-width: 900px) {
  .profile-layout,
  .story-layout { grid-template-columns: 1fr; }
  .profile-layout,
  .story-layout { gap: 3.5rem; }
  .profile-portrait { aspect-ratio: 4 / 3; }
  .content-grid,
  .gallery-track { grid-template-columns: 1fr; }
  .content-card { gap: 2.2rem; }
  .gallery-track { gap: 3rem; }
  .story-copy { order: 1; }
  .story-image { order: 2; }
}

@media (max-width: 600px) {
  :root {
    --gutter: 1.35rem;
    --section-space: 6rem;
  }
  body { line-height: 1.85; }
  .section-title { font-size: 2rem; }
  .hero {
    min-height: 100svh;
    padding-bottom: 3rem;
  }
  .hero-media img { object-position: 57% center; }
  .hero::before {
    background:
      linear-gradient(0deg, rgb(5 11 24 / 0.96) 0%, rgb(5 11 24 / 0.63) 44%, rgb(5 11 24 / 0.06) 76%),
      linear-gradient(90deg, rgb(5 11 24 / 0.2), transparent);
  }
  .hero-station span:first-child { max-width: 15rem; text-wrap: balance; }
  .hero-station span:last-child { white-space: nowrap; }
  .hero-name { font-size: clamp(2.5rem, 13vw, 3.25rem); }
  .hero-catch { max-width: 18rem; font-size: 1.35rem; }
  .hero-catch span { display: block; }
  .hero-role { max-width: 18rem; font-size: 0.72rem; line-height: 1.7; }
  .scroll-cue { display: none; }
  .glow-ring { animation: glow-ring-orbit 28s linear infinite; }
  .dive-phase {
    max-width: 19rem;
    padding: 1.35rem;
    background: rgb(5 11 24 / .86);
  }
  .motion .is-animated .dive-phases {
    place-items: center start;
    padding-right: 4.6rem;
  }
  /* 絶対配置の箱は親の padding を無視して左端に貼りつくため、左の余白を直接与える */
  .motion .is-animated .dive-phase { left: var(--gutter); }
  .motion .is-animated .depth-counter {
    top: 1.8rem;
    right: 1rem;
    transform: none;
  }
  .depth-rail { display: none; }
  .depth-scale { left: 0.55rem; opacity: 0.28; }
  .motion .is-animated .dive-face img { object-position: 58% center; }
  .motion .is-animated .station-lockup {
    right: 1.2rem;
    bottom: 2.2rem;
    left: 1.2rem;
  }
  .profile-portrait { aspect-ratio: 4 / 5; }
  .profile-row {
    grid-template-columns: 4.25rem 1fr;
    gap: 0.85rem;
  }
  .profile-row dd { font-size: 0.9rem; }
  .puka-card { grid-template-columns: 3.8rem 1fr; gap: 0.9rem; }
  .puka-icon { width: 3.8rem; }
  .story-image { aspect-ratio: 4 / 3; }
  .gallery-item figcaption { font-size: 0.78rem; }
  .motion .gallery-carousel.is-carousel .gallery-viewport {
    height: clamp(16rem, 72vw, 21rem);
    perspective: 62rem;
  }
  .motion .gallery-carousel.is-carousel .gallery-item {
    top: 0.65rem;
    width: min(78vw, 22rem);
  }
  .motion .gallery-carousel.is-carousel .gallery-current-caption {
    display: grid;
    gap: 0.2rem;
    min-height: 3.4rem;
  }
  .tank-canvas { height: 62svh; }
  .static-tank { min-height: 62svh; }
  .tank-meta {
    top: 0.85rem;
    align-items: flex-start;
  }
  .tank-badge { display: none; }
  .tank-counter { margin-left: auto; }
  .schedule-row {
    grid-template-columns: 2.4rem 1fr auto;
    gap: 0.65rem;
    padding-block: 1rem;
  }
  .schedule-program { font-size: 0.86rem; }
  .schedule-time { font-size: 0.68rem; }
  .social-grid { grid-template-columns: 1fr; }
  .social-grid--single { grid-template-columns: minmax(13.75rem, max-content); }
  .stream-ambience i:nth-child(n + 5) { display: none; }
  .connect-jelly[data-mobile-hide],
  .fish-school i:nth-child(n + 5) { display: none; }
  .connect-scene {
    animation: none;
    transform: scale(1.04);
  }
  .deep-whale {
    top: 28%;
    width: 52rem;
  }
  .footer-brand,
  .footer-bottom {
    display: block;
  }
  .footer-brand span {
    display: block;
    margin-top: 0.5rem;
  }
  .copyright {
    margin-top: 1.2rem;
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
  .marquee-loop { animation: none !important; }
  .bubble-cursor { display: none !important; }
  .connect-scene {
    animation: none !important;
    transform: scale(1.04) !important;
  }
  .window-light {
    opacity: 0.82 !important;
    animation: none !important;
  }
  .connect-jelly {
    bottom: var(--static-bottom, 22%);
    opacity: var(--creature-alpha, 0.14) !important;
    animation: none !important;
    transform: rotate(-1deg);
  }
  .fish-school {
    opacity: 0.1 !important;
    animation: none !important;
    transform: translate3d(34vw, 0, 0);
  }
  .deep-whale,
  .surprise-jelly { display: none !important; }
  .connect .section-title,
  .puka-sprite,
  .signoff-puka .puka-lamp,
  .signoff-puka .puka-body::before,
  .signoff-puka .puka-body::after {
    animation: none !important;
  }
  .puka-touch-hint { animation: none !important; }
  .signoff-puka.is-speaking .puka-speech {
    opacity: 1;
    animation: none !important;
    transform: translate(-50%, 0);
  }
}

/* 汐音くらら公式サイト拡張：このファイルを全スタイルの最後に読み込む。 */
@media (max-width: 1100px) {
  .site-grid, .blog-list, .news-list, .video-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 800px) {
  .site-nav { padding-block: 0.65rem; }
  .site-nav-panel { position: absolute; top: calc(100% + 1px); right: 0; left: 0; display: none; padding: 1rem var(--gutter) 1.25rem; border-bottom: 1px solid var(--site-border); background: rgb(5 11 24 / 0.98); }
  .site-nav.is-open .site-nav-panel { display: block; }
  .site-nav-primary, .site-nav-more { display: none; }
  .site-nav-mobile { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.15rem; }
  .site-nav-mobile a { padding: 0.72rem 0.6rem; border-bottom: 1px solid rgb(143 216 240 / 0.12); font-size: 0.76rem; }
  .site-menu-button { display: inline-grid; grid-template-columns: auto auto; align-items: center; gap: 0.2rem 0.45rem; padding: 0.4rem; border: 0; background: transparent; cursor: pointer; }
  .site-menu-button span { display: block; grid-column: 1; width: 1.25rem; height: 1px; background: var(--foam); transition: transform 0.25s ease, opacity 0.25s ease; }
  .site-menu-button b { grid-column: 2; grid-row: 1 / 4; color: rgb(242 250 255 / 0.72); font-size: 0.58rem; letter-spacing: 0.08em; }
  .site-nav.is-open .site-menu-button span:first-child { transform: translateY(0.29rem) rotate(45deg); }
  .site-nav.is-open .site-menu-button span:nth-child(2) { opacity: 0; }
  .site-nav.is-open .site-menu-button span:nth-child(3) { transform: translateY(-0.29rem) rotate(-45deg); }
  .page-hero { min-height: 28rem; }
  .profile-overview, .lore-chapter, .lore-chapter:nth-child(even), .contact-layout, .post-layout { grid-template-columns: 1fr; }
  .lore-chapter:nth-child(even) .media-frame { order: initial; }
  .lore-chapter { min-height: 0; }
  .depth-meter { position: relative; top: auto; grid-template-columns: auto 1fr; align-items: center; }
  .depth-meter strong { grid-row: 1 / 3; grid-column: 2; }
  .tag-grid { grid-template-columns: repeat(2, 1fr); }
  .next-stream { grid-template-columns: 1fr; }
  .post-aside { position: static; }
  .reference-grid, .credits-grid { grid-template-columns: 1fr; }
  /* 表の最小幅（44rem）が枠より広くなり右が切れていたので、この幅からは枠に合わせる */
  .guide-table { min-width: 0; }
  /* 3列以上の表は、行ごとに「見出し：中身」を縦に積む */
  .guide-table--stack thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .guide-table--stack, .guide-table--stack tbody, .guide-table--stack tr, .guide-table--stack td { display: block; }
  .guide-table--stack tr { padding: 0.75rem 1rem; border-bottom: 1px solid var(--site-border); }
  .guide-table--stack tr:last-child { border-bottom: 0; }
  .guide-table--stack td { position: relative; padding: 0.25rem 0 0.25rem 5.4rem; border-bottom: 0; line-height: 1.8; }
  .guide-table--stack td::before { content: attr(data-label); position: absolute; top: 0.25rem; left: 0; width: 4.8rem; color: var(--site-cyan); font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.06em; line-height: calc(0.82rem * 1.8); }
  .guide-table--stack td:empty { display: none; }
  /* 2列の表（基本情報・年表）は見出しの列を1行に保ち、中身の列で折り返す */
  .guide-table:not(.guide-table--stack) td:first-child { white-space: nowrap; }
}

@media (max-width: 600px) {
  .site-mark { font-size: 0.78rem; }
  .site-mark span { font-size: 0.46rem; }
  .site-nav-mobile { grid-template-columns: 1fr; }
  .page-hero { min-height: 23rem; padding-top: 7.5rem; }
  .page-hero::after { opacity: 0.32; background-position: center var(--page-hero-image-y, top 4rem); }
  .page-hero h1 { font-size: clamp(2.3rem, 12vw, 3.5rem); }
  .page-shell { width: calc(100% - (var(--gutter) * 2)); }
  .site-grid, .site-grid.two, .home-updates-grid, .greeting-grid, .blog-list, .news-list, .video-grid { grid-template-columns: 1fr; }
  .site-button { min-width: 13.75rem; }
  .section-cta--pair { align-items: flex-start; flex-direction: column; }
  .connect .section-cta--pair { align-items: center; }
  .upcoming-event { grid-template-columns: 1fr; gap: 0.45rem; }
  .mini-update { grid-template-columns: 1fr; gap: 0.25rem; }
  .mini-update a { white-space: normal; word-break: auto-phrase; text-wrap: balance; }
  .profile-photo { max-width: 28rem; }
  .profile-row { grid-template-columns: 5rem 1fr; }
  .profile-detail-list { grid-template-columns: 1fr; }
  .profile-detail-list .profile-row { grid-template-columns: 1fr; }
  .tag-grid { grid-template-columns: 1fr 1fr; }
  .tag-grid .site-card { min-height: 6rem; }
  .lore-chapter { gap: 1.4rem; padding-block: 3rem; }
  .lore-chapter::before { inset-inline: calc(var(--gutter) * -1); }
  .countdown { grid-auto-flow: initial; grid-template-columns: repeat(2, 1fr); }
  .countdown span { min-width: 3.4rem; }
  .full-schedule li { grid-template-columns: 2.8rem 1fr auto; gap: 0.6rem; padding: 0.9rem 0; }
  .full-schedule li > a { grid-column: 2 / -1; }
  .page-end-links { flex-direction: column; align-items: flex-start; }
  .palette { grid-template-columns: repeat(2, 1fr); }
  .color-chip:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .history-item { grid-template-columns: 1fr; gap: 0.4rem; padding-left: 1.8rem; }
  .history-item time { font-size: 0.66rem; }
  .faq-list p { padding-left: 1.25rem; }
  .admin-fields { grid-template-columns: 1fr; }
  .admin-field.wide { grid-column: auto; }
  .admin-image { grid-template-columns: 1fr; }
  /* スマホでは画像の見本を入力欄の上に積む。見本が画面幅いっぱいに広がって入力欄を押し下げないよう 12rem で止める */
  .admin-thumb { max-width: 12rem; }
  .admin-item summary, .admin-item-body, .admin-card { padding-inline: 0.8rem; }
  .site-footer-links { display: grid; grid-template-columns: repeat(2, 1fr); }
  .site-ambience i:nth-child(n + 5) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .sub-page::before, .sub-page::after, .page-hero::before, .history-line::before { animation: none !important; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .subpage-loader { display: none; }
}