.kor {
  --kor-unit: calc(100vw / 1920);
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
  background: var(--color-background-dark);
  color: #ffeec8;
  padding: calc(87.2676 * var(--kor-unit)) 0 calc(120 * var(--kor-unit));
  min-height: calc(1094.36 * var(--kor-unit));
  font-family: var(--font-family01);
}
.kor *, .kor *::before, .kor *::after { box-sizing: border-box; }
.kor-heading { margin-left: calc(160 * var(--kor-unit)); }
.kor-heading h2 { margin: 0; line-height: 0; }
.kor-heading h2 img { width: calc(321.265 * var(--kor-unit)); height: auto; }
.kor-heading p { color: var(--color-font-light);margin: calc(14.85 * var(--kor-unit)) 0 0; font-size:var(--font-size16); line-height: 26px; }
.kor-viewport { margin-top: calc(78.9316 * var(--kor-unit)); overflow: hidden; }
.kor-grid { display: flex; gap: calc(60 * var(--kor-unit)); padding-left: calc(160 * var(--kor-unit)); }
.kor-card { flex: 0 0 calc(760 * var(--kor-unit)); min-width: 0; }
.kor-photo { position: relative; display: block; width: 100%; aspect-ratio: 760 / 465.5; overflow: visible; color: inherit; }
.kor-photo img, .kor-photo canvas { display: block; position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.kor-photo canvas { opacity: 0; left: -60%; width: 220%; pointer-events: none; }
/* 通常時は軽量なimgを表示し、切替中だけWebGLキャンバスを前面に出す。 */
.kor-photo[data-renderer="webgl"] > img { opacity: 1; }
.kor-photo[data-renderer="webgl"] canvas { opacity: 0; }
.kor[data-moving="true"] .kor-photo[data-renderer="webgl"] > img { opacity: 0; }
.kor[data-moving="true"] .kor-photo[data-renderer="webgl"] canvas { opacity: 1; }
.kor-photo:focus-visible { outline: 2px solid #ffeec8; outline-offset: -5px; }
.kor-caption { margin: calc(45 * var(--kor-unit)) 0 0; transition: opacity .35s; }
.kor:not([data-kor-collection="rooms"])[data-moving="true"] .kor-caption { opacity: 0; }
.kor-title { margin: 0; color: var(--color-font-light); font-family: var(--font-family02); font-size: var(--font-size38); font-weight: 400; line-height: 1.35; letter-spacing: .03em; }
.kor-name { font-size: var(--font-size18); line-height: 1.61; margin: 0 0 calc(24 * var(--kor-unit)); color: var(--color-font-light); }
.kor-description { margin: 0; color: var(--color-font-light); font-size: max(13px, calc(18 * var(--kor-unit))); line-height: 1.8; }
.kor-description + .kor-details { margin-top: calc(24 * var(--kor-unit)); }
.kor-details { display: grid; grid-template-columns: calc(72 * var(--kor-unit)) 1fr; gap: 4px 0; margin: 0; font-size: max(13px, calc(18 * var(--kor-unit))); line-height: 1.7; align-items: center;}
.kor-details dt { font-size: max(12px, calc(14 * var(--kor-unit))); }
.kor-details dd { margin: 0; }
.kor-cursor { position: fixed; top: 0; left: 0; z-index: 20; pointer-events: none; opacity: 0; transform: translate(-50%, -50%) scale(.65); transition: opacity .2s ease, transform .2s cubic-bezier(.22,1,.36,1); }
@media (hover: hover) and (pointer: fine) {
  .kor-photo { cursor: none; }
  .kor[data-cursor="true"] .kor-cursor { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}
@media (max-width: 760px) {
  .kor { --kor-unit: 1px; padding: 56px 0 64px; min-height: 0; }
  .kor-heading { margin-left: 24px; }
  .kor-heading h2 img { width: 245px; }
  .kor-heading p { margin-top: 12px; font-size: 14px; }
  .kor-viewport { margin-top: 40px; }
  .kor-grid { padding-left: 24px; gap: 24px; }
  .kor-card { flex-basis: calc(100vw - 48px); }
  .kor-caption { margin-top: 24px; }
  .kor-title { font-size: 22px; }
  .kor-name { font-size: 14px; margin-bottom: 18px; }
  .kor-description { font-size: 14px; }
  .kor-details { grid-template-columns: 54px 1fr; font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) { .kor-caption { transition: none; } }

.kor-tuning { position: fixed; top: 16px; right: 16px; z-index: 30; width: min(300px, calc(100vw - 32px)); padding: 18px; background: #f8f4ec; color: #23180f; border: 1px solid #979186; font: 14px/1.6 sans-serif; box-sizing: border-box; }
.kor-tuning label { display: block; margin-top: 12px; }
.kor-tuning input { display: block; width: 100%; box-sizing: border-box; padding: 6px; font: inherit; }
.kor-tuning p { margin-bottom: 0; font-size: 12px; }
@media (prefers-reduced-motion: reduce) { .kor-cursor { transition: none; } }

.kor-viewport { position: relative; }
.kor-nav { position: absolute; top: calc(232.75 * var(--kor-unit)); left: 0; width: 100%; pointer-events: none; }
.kor-nav button { position: absolute; width: 44px; height: 44px; padding: 7px; border: 0; border-radius: 50%; background: transparent url('/wp-content/uploads/icon-button-arrow.webp') center / contain no-repeat; cursor: pointer; transform: translateY(-50%); pointer-events: auto; transition: opacity .3s ease; }
.kor-nav button:hover { opacity: .6; }
.kor-prev { left: calc(100 * var(--kor-unit)); }
.kor-nav .kor-next { right: calc(96 * var(--kor-unit)); transform: translateY(-50%) rotate(180deg); }
.kor-nav button:disabled { cursor: default; opacity: .5; }
.kor-nav button:focus-visible { outline: 2px solid #ffeec8; outline-offset: 4px; }
.kor-tuning-close { position: absolute; top: 8px; right: 8px; width: 32px; height: 32px; border: 0; background: transparent; font-size: 24px; cursor: pointer; }
.kor-tuning output { float: right; }
.kor-tuning input[type=range] { padding: 0; accent-color: #66513a; }
@media (max-width:760px) {
  .kor-nav { top: calc((100vw - 48px) * 465.5 / 760 / 2); }
  .kor-prev { left: 4px; } .kor-nav .kor-next { right: 4px; }
  .kor-tuning { max-height: calc(100svh - 32px); overflow-y: auto; }
}
/* 左側の予備カードは余白の下へ隠し、XDの見出しと写真の左端を揃える。 */
.kor-viewport::before { content: ''; position: absolute; inset: 0 auto 0 0; width: calc(160 * var(--kor-unit)); background: #23180f; z-index: 1; pointer-events: none; }
.kor-nav { z-index: 2; }
@media (max-width:760px) { .kor-viewport::before { width: 24px; } }