:root { color-scheme: light; --navy: #1a2340; --cyan: #00a7b5; --line: #e6ece3; --season-accent: #65814f; --season-lead: #64725c; --season-bg: #263d31; --season-dot: var(--season-accent); --site-header-height: 77px; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; color: var(--navy); background: #fff; font-family: Meiryo, "Yu Gothic", sans-serif; -webkit-font-smoothing: antialiased; border-top: 3px solid var(--cyan); }
a { color: inherit; text-underline-offset: 5px; }
button, input { font: inherit; color: inherit; }
button, a, input { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { opacity: .45; cursor: default; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 5px; }
.skip-link { position: fixed; z-index: 5; top: 8px; left: 12px; padding: 12px; background: white; transform: translateY(-160%); }
.skip-link:focus { transform: none; }
.site-header { min-height: var(--site-header-height); display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px 40px; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; min-height: 44px; }
.brand-title { font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(20px, 2.1vw, 28px); font-weight: 600; line-height: 1.4; letter-spacing: .1em; text-decoration: none; white-space: nowrap; }
.brand img { width: 164px; height: auto; display: block; }
.season-nav { margin-left: auto; }
.season-nav ul { display: flex; align-items: center; gap: 4px; margin: 0; padding: 0; list-style: none; }
.season-nav a { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; padding: 0 10px; border-bottom: 1px solid transparent; text-decoration: none; font-size: 11px; white-space: nowrap; }
.season-nav a:hover, .season-nav a[aria-current="page"] { color: #007d89; border-bottom-color: var(--cyan); }
.header-note { display: inline-flex; align-items: center; gap: 20px; min-height: 44px; text-decoration: none; font-size: 11px; white-space: nowrap; }
.header-note span { color: var(--cyan); font-size: 18px; }
.season-work { display: grid; grid-template-columns: 36% 64%; min-height: 720px; height: calc(100svh - var(--site-header-height) - 3px); max-height: 1120px; }
.editorial { display: flex; flex-direction: column; padding: clamp(32px, 5vh, 60px) clamp(24px, 3.3vw, 56px) 28px; }
.eyebrow { margin: 0; font-size: 9px; line-height: 1.8; letter-spacing: .2em; }
.chapter { margin: 40px 0 0; font-size: 9px; letter-spacing: .12em; }
.chapter span { display: inline-block; color: var(--season-accent); font-family: Georgia, serif; font-size: 25px; font-style: normal; font-weight: 400; font-variant-numeric: lining-nums tabular-nums; margin-right: 13px; }
h1, h2 { font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-weight: 500; }
h1 { font-size: clamp(29px, 2.8vw, 51px); line-height: 1.65; letter-spacing: .035em; margin: 30px 0 20px; white-space: nowrap; }
.location { font-size: 10px; letter-spacing: .055em; line-height: 1.9; margin: 0; }
.lead { font-size: 12px; line-height: 2.1; letter-spacing: .09em; color: var(--season-lead); margin: 24px 0 28px; }
.work-controls { margin-top: auto; padding: 19px 0 12px; border-top: 1px solid var(--line); }
.season-label { font-size: 11px; margin: 0 0 10px; }
.season-label i, .season-dot { display: inline-block; width: 5px; height: 5px; margin-right: 7px; background: var(--season-dot); border-radius: 50%; vertical-align: 2px; }
.playback-row { display: flex; gap: 20px; align-items: center; }
#pause-button { min-height: 44px; padding: 0 0 0 30px; border: 0; background: transparent; font-size: 11px; position: relative; }
#pause-button::before { content: ""; position: absolute; box-sizing: border-box; left: 0; top: 50%; transform: translateY(-50%); width: 22px; height: 22px; border: 1px solid #7f91a0; border-radius: 50%; }
#pause-button::after { content: ""; position: absolute; box-sizing: border-box; left: 11px; top: 50%; transform: translate(-50%, -50%); width: 7px; height: 9px; border-left: 2px solid currentColor; border-right: 2px solid currentColor; }
#pause-button[aria-pressed="true"]::after { border: 0; background: currentColor; clip-path: polygon(0 0,100% 50%,0 100%); }
#sound-button { min-height: 44px; border: 0; border-left: 1px solid var(--line); padding: 0 0 0 16px; background: transparent; font-size: 11px; }
#sound-button[aria-pressed="true"] { color: #007d89; }
.motion-options { display: flex; align-items: center; flex-wrap: wrap; column-gap: 12px; }
.sound-volume { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; font-size: 9px; }
#sound-volume { width: clamp(60px, 6vw, 84px); height: 28px; margin: 0; accent-color: #008894; cursor: pointer; }
.scene-statuses { display: flex; flex-wrap: wrap; column-gap: 10px; }
.reduce-label { display: inline-flex; gap: 8px; align-items: center; min-height: 44px; cursor: pointer; font-size: 10px; }
.reduce-label input { margin: 0; width: 16px; height: 16px; accent-color: #008894; }
.scene-status { margin: 0; font-size: 9px; line-height: 1.9; color: #657487; min-height: 18px; }
.concept-note { font-size: 10px; line-height: 2; margin: 18px 0 12px; }
.concept-note span { font-size: 9px; color: #657487; }
.note-link { display: flex; justify-content: space-between; gap: 12px; min-height: 44px; align-items: center; text-decoration: none; border-bottom: 1px solid #a3b0be; font-size: 10px; }
.note-link span { color: var(--cyan); }
.season-frame { margin: 0; position: relative; min-width: 0; overflow: hidden; background: var(--season-bg); }
.landscape { position: absolute; inset: 0; overflow: hidden; }
.scene-poster, .scene-image, .scene-canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 56%; display: block; }
.scene-poster { z-index: 0; }
.scene-image { z-index: 1; color: transparent; }
.scene-image.image-failed { visibility: hidden; }
.scene-canvas { z-index: 2; pointer-events: none; }
#image-fallback { position: absolute; inset: 0; z-index: 3; margin: 0; padding: 24px; display: grid; align-content: center; text-align: center; background: #263c43; color: white; font-size: 12px; line-height: 2; }
.season-frame > figcaption { position: absolute; z-index: 4; bottom: 0; left: 0; right: 0; padding: 45px 26px 20px; display: flex; justify-content: space-between; gap: 16px; color: #fff; font-size: 8px; letter-spacing: .13em; background: linear-gradient(transparent, rgb(5 23 28 / .48)); pointer-events: none; }
body:has(.wildlife-dialog[open]) { overflow: hidden; }
.season-work .wildlife-launchers { gap: 0 12px; }
.season-work .wildlife-launchers > p { font-size: 9px; }
.about { display: grid; grid-template-columns: 31% 69%; padding: 90px 48px 72px; gap: 0; }
h2 { font-size: 29px; line-height: 1.8; margin: 20px 0; letter-spacing: .05em; }
.about-copy { padding-left: 30px; max-width: 780px; }
.about-copy > p { font-size: 12px; line-height: 2.3; letter-spacing: .03em; margin: 0 0 22px; }
.official-link { display: inline-flex; align-items: center; min-height: 44px; font-size: 11px; }
.credits { border-top: 1px solid var(--line); margin-top: 30px; padding-top: 20px; font-size: 9px; line-height: 2.1; color: #627185; overflow-wrap: anywhere; }
.credits > a { display: inline-flex; min-height: 44px; align-items: center; }
footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px 24px; padding: 24px 48px; border-top: 1px solid var(--line); font-size: 8px; letter-spacing: .07em; color: #657487; }
.footer-brand { display: inline-flex; align-items: center; min-height: 44px; flex-shrink: 0; }
.footer-brand img { display: block; width: 164px; max-width: 100%; height: auto; }
.footer-brand:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }
@media (min-width: 1800px) { .editorial { padding-left: max(56px, calc((100vw - 1688px) / 2)); } }
@media (max-width: 1100px) and (min-width: 701px) { .editorial { padding-left: 25px; padding-right: 25px; } h1 { font-size: clamp(24px, 3vw, 30px); } .chapter { margin-top: 24px; } }
@media (min-width: 701px) and (max-height: 950px) {
  .editorial { padding-top: 24px; padding-bottom: 22px; }
  .chapter { margin-top: 10px; }
  .chapter span { font-size: 21px; }
  h1 { font-size: clamp(24px, 2.3vw, 30px); line-height: 1.5; margin-top: 20px; margin-bottom: 16px; }
  .lead { font-size: 11px; line-height: 1.9; margin-top: 12px; margin-bottom: 12px; }
  .concept-note { margin-top: 12px; margin-bottom: 8px; }
}
@media (max-width: 700px) {
  :root { --site-header-height: 113px; }
  .site-header { display: grid; grid-template-columns: 1fr auto; gap: 8px 16px; padding: 8px 24px; }
  .brand img { width: 128px; }
  .season-nav { grid-column: 1 / -1; grid-row: 2; margin-left: 0; }
  .season-nav ul { justify-content: space-between; }
  .season-nav a { font-size: 10px; }
  .header-note { font-size: 9px; gap: 8px; }
  .season-work { display: grid; grid-template-columns: 1fr; height: auto; min-height: 0; max-height: none; }
  .editorial { display: grid; grid-template-columns: 1fr; padding: 24px 28px 0; }
  .eyebrow { font-size: 8px; }
  .chapter { margin: 15px 0 0; font-size: 8px; }
  .chapter span { font-size: 21px; }
  h1 { font-size: clamp(31px, 8.5vw, 49px); line-height: 1.5; margin: 13px 0 12px; }
  .location { font-size: 9px; margin-bottom: 22px; }
  .lead { display: none; }
  .season-frame { grid-row: 2; height: 450px; flex: 0 0 450px; }
  .scene-poster, .scene-image, .scene-canvas { object-position: 50% 50%; }
  .editorial { display: contents; }
  .editorial > .eyebrow, .chapter, h1, .location { margin-left: 28px; margin-right: 28px; }
  .editorial > .eyebrow { margin-top: 23px; }
  .work-controls { grid-row: 3; margin: 0 28px; padding: 18px 0 8px; border-top: 0; }
  .season-label { margin-bottom: 4px; }
  .playback-row { display: inline-flex; margin-right: 20px; }
  .concept-note { grid-row: 4; margin: 4px 28px 8px; }
  .note-link { grid-row: 5; margin: 0 28px 28px; }
  .season-frame { grid-row: auto; }
  .season-work { display: flex; flex-direction: column; }
  .work-controls { order: 6; }
  .season-frame { order: 5; }
  .concept-note { order: 7; }
  .note-link { order: 8; }
  .season-frame > figcaption { padding: 35px 18px 16px; font-size: 6px; letter-spacing: .08em; gap: 8px; }
  .about { display: block; padding: 48px 28px 30px; border-top: 1px solid var(--line); }
  h2 { font-size: 25px; }
  .about-copy { padding-left: 0; }
  .about-copy > p { font-size: 11px; line-height: 2.2; }
  footer { padding: 22px 28px; font-size: 7px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.footer-showcase { position: relative; display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-size: 12px; line-height: 1.6; letter-spacing: .03em; color: #007d89; white-space: nowrap; text-decoration: none; }
.footer-showcase::after { content: ""; position: absolute; left: 0; right: 0; bottom: 8px; border-bottom: 1px solid currentColor; pointer-events: none; }
.footer-showcase:hover { color: var(--navy); }
.footer-showcase:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }