/* =========================================
   Tokens
========================================= */
:root {
  /* くすみカラー / muted palette */
  --bg:        #e4e8f2;   /* 青みグレー off-white */
  --bg-alt:    #cdd4e8;   /* セクション切替用 */
  --bg-deep:   #1a1916;   /* マットなチャコール */
  --bg-soft:   #2b2924;
  --text:      #2a2926;
  --text-soft: #6b6863;
  --text-mute: #a39f97;
  --line:      rgba(42,41,38,.14);
  --line-light:rgba(228,232,242,.18);

  /* タイポ */
  --font-serif: "Inter","Noto Serif JP", sans-serif;
  --font-sans:  "Inter","Helvetica Neue","Hiragino Sans","Yu Gothic",sans-serif;

  /* イージング */
  --ease-out:    cubic-bezier(.22,1,.36,1);
  --ease-soft:   cubic-bezier(.65,0,.35,1);
  --ease-expo:   cubic-bezier(.16,1,.3,1);
  --ease-power:  cubic-bezier(.77,0,.175,1);

  /* サイズ */
  --pad-x:    24px;
  --pad-x-lg: 56px;
  --header-h: 60px;
}

@media (min-width: 768px){
  :root { --pad-x: 56px; --pad-x-lg: 96px; --header-h: 72px; }
}

/* =========================================
   Reset
========================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: auto; }

body {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

::selection { background: var(--text); color: var(--bg); }

/* スクロール禁止（ローディング中） */
body.is-loading { overflow: hidden; height: 100dvh; }

/* =========================================
   Loader : Blur-to-Focus
========================================= */
.loader {
  position: fixed; inset: 0;
  z-index: 200;
  overflow: hidden;
  background: var(--bg-deep);
  pointer-events: none;
}

.loader-bg {
  position: absolute; inset: -8%;
  background-size: cover;
  background-position: center;
  filter: blur(20px) saturate(.8) brightness(.55);
  transform: scale(1.15);
  transition:
    filter   1.4s var(--ease-expo),
    transform 1.4s var(--ease-expo),
    opacity   .9s var(--ease-out);
}

.loader-vignette {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, transparent 30%, rgba(0,0,0,.55) 100%);
}

.loader-content {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 36px;
  color: #e4e8f2;
}

.loader-mark {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(28px, 8.5vw, 56px);
  letter-spacing: .35em;
  display: flex;
  text-indent: .35em;
}
.loader-mark span {
  display: inline-block;
  opacity: 0;
  transform: translateY(14px);
  animation: letterIn .9s var(--ease-out) forwards;
}
.loader-mark span.sp { width: .8em; }
.loader-mark span:nth-child(1){ animation-delay: .05s }
.loader-mark span:nth-child(2){ animation-delay: .10s }
.loader-mark span:nth-child(3){ animation-delay: .15s }
.loader-mark span:nth-child(4){ animation-delay: .20s }
.loader-mark span:nth-child(5){ animation-delay: .25s }
.loader-mark span:nth-child(6){ animation-delay: .30s }
.loader-mark span:nth-child(8){ animation-delay: .40s }
.loader-mark span:nth-child(9){ animation-delay: .45s }
.loader-mark span:nth-child(10){ animation-delay: .50s }
.loader-mark span:nth-child(11){ animation-delay: .55s }

@keyframes letterIn {
  to { opacity: 1; transform: translateY(0); }
}

.loader-progress {
  width: min(260px, 60vw);
  display: flex; flex-direction: column; gap: 10px;
}
.loader-bar {
  height: 1px;
  width: 100%;
  background: rgba(228,232,242,.18);
  position: relative;
  overflow: hidden;
}
.loader-fill {
  position: absolute; inset: 0 100% 0 0;
  background: rgba(228,232,242,.85);
  transition: inset .15s linear;
}
.loader-meta {
  display: flex; justify-content: space-between;
  font-size: 10px; letter-spacing: .25em;
  color: rgba(228,232,242,.55);
}

/* Loader 完了 */
.is-loaded .loader { opacity: 0; transition: opacity .8s var(--ease-out) .1s; }
.is-loaded .loader-bg { filter: blur(0) saturate(1) brightness(.85); transform: scale(1); }
.is-loaded .loader { pointer-events: none; }
.loader.gone { display: none; }

/* =========================================
   Header
========================================= */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--pad-x);
  color: #e4e8f2;
  mix-blend-mode: difference;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity .8s var(--ease-out) .2s, transform .8s var(--ease-out) .2s;
}
.site-header > * { pointer-events: auto; }
.is-loaded .site-header { opacity: 1; transform: none; }

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  color: #fff;
}
.brand .brand-name {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .35em;
  color: #fff;
}
.brand .brand-sub {
  font-size: 10px;
  letter-spacing: .25em;
  color: rgba(255,255,255,.6);
}
@media (max-width: 540px){
  .brand .brand-sub { display: none; }
}

.nav-links {
  display: flex; gap: 22px;
  font-size: 11px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: #fff;
}
.nav-links a {
  position: relative;
  padding-bottom: 2px;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform .5s var(--ease-out);
}
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-links .nav-cross {
  opacity: .65;
  border-left: 1px solid rgba(255,255,255,.25);
  padding-left: 22px;
  margin-left: 0;
  transition: opacity .3s var(--ease-out);
}
.nav-links .nav-cross:hover { opacity: 1; }

@media (max-width: 540px){
  .nav-links { gap: 14px; font-size: 10px; }
  .nav-links .nav-cross { display: none; }
}

/* =========================================
   Section base
========================================= */
.section {
  position: relative;
  width: 100%;
  padding: 0 var(--pad-x);
}

.section-label {
  display: flex; align-items: baseline; gap: 14px;
  font-size: 10px;
  letter-spacing: .35em;
  color: var(--text-soft);
  margin-bottom: 36px;
}
.section-label.light { color: rgba(228,232,242,.65); }
.section-label .label-num {
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0;
  color: inherit;
}
.section-label .label-num::before {
  content: "—"; margin-right: 8px; opacity: .5;
}
.section-label .label-sub {
  font-size: 10px;
  letter-spacing: .25em;
  color: var(--text-mute);
  margin-left: -4px;
}
.section-label.light .label-sub { color: rgba(228,232,242,.55); }

/* line-mask reveal */
.line-mask {
  display: block;
  overflow: hidden;
  line-height: 1.15;
}
.line-mask > span {
  display: inline-block;
  transform: translateY(105%);
  transition: transform 1s var(--ease-expo);
  will-change: transform;
}
.reveal-lines.in-view .line-mask > span {
  transform: translateY(0);
}
.reveal-lines .line-mask:nth-child(1) > span { transition-delay: .05s; }
.reveal-lines .line-mask:nth-child(2) > span { transition-delay: .15s; }
.reveal-lines .line-mask:nth-child(3) > span { transition-delay: .25s; }
.reveal-lines .line-mask:nth-child(4) > span { transition-delay: .35s; }
.reveal-lines .line-mask:nth-child(5) > span { transition-delay: .45s; }
.reveal-lines .line-mask:nth-child(6) > span { transition-delay: .55s; }
.reveal-lines .line-mask:nth-child(7) > span { transition-delay: .65s; }
.reveal-lines p .line-mask:nth-child(n) > span { transition-delay: calc(var(--i,0) * 80ms); }

/* simple fade reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
}
.reveal.in-view { opacity: 1; transform: none; }

/* =========================================
   Main Movie (YouTube Player API 調整済み)
========================================= */
.section-mv {
  height: 100dvh;
  min-height: 560px;
  padding: 0;
  overflow: hidden;
  position: relative;
  color: #fff;
}

.mv-media {
  position: absolute; inset: 0;
  z-index: 0;
  overflow: hidden;
  will-change: transform, opacity;
}

/* YouTubeプレイヤーを包むラッパー（16:9比率を保って最小全画面カバー） */
.mv-video-wrapper {
  position: absolute;
  top: 50%; left: 50%;
  width: 100%; height: 100%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0; /* 最初は非表示（黒画面・チラつき防止） */
  z-index: 2;
  transition: opacity .8s var(--ease-out);
}
.mv-video-wrapper.is-playing {
  opacity: 1; /* 再生が始まったらフェードイン */
}

/* iframeをアスペクト比16:9を維持したまま拡大（object-fit: coverの挙動を再現） */
.mv-video-wrapper iframe {
  position: absolute;
  top: 50%; left: 50%;
  width: 100vw;
  height: 56.25vw; /* 100 * 9 / 16 */
  min-height: 100vh;
  min-width: 177.78vh; /* 100 * 16 / 9 */
  transform: translate(-50%, -50%);
}

/* フォールバック 兼 ロード中の静止画 */
.mv-fallback {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 1;
  transition: opacity .8s var(--ease-out);
}
/* 動画の再生が始まったら、静止画を滑らかに消す */
.mv-video-wrapper.is-playing + .mv-fallback {
  opacity: 0;
}

.mv-media::after {
  /* シネマティックなトーンダウン（動画と静止画の上に重ねる） */
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(0,0,0,.25) 0%, rgba(0,0,0,0) 35%, rgba(0,0,0,.55) 100%),
    rgba(20,18,15,.20);
  z-index: 3;
}

/* 粒子感（最前面に重ねて圧縮ノイズを隠蔽） */
.mv-grain {
  position: absolute; inset: 0; 
  z-index: 4;
  pointer-events: none;
  opacity: .08;
  mix-blend-mode: overlay;
  background-image:
    radial-gradient(rgba(255,255,255,.6) 1px, transparent 1px),
    radial-gradient(rgba(0,0,0,.6) 1px, transparent 1px);
  background-size: 3px 3px, 4px 4px;
  background-position: 0 0, 1px 1px;
}

.mv-content {
  position: relative; z-index: 5; /* メディアオーバーレイ層の上に配置 */
  height: 100%;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 0 var(--pad-x) clamp(56px, 12vh, 110px);
  will-change: transform, opacity;
}

.mv-meta {
  display: flex; align-items: center; gap: 14px;
  font-size: 10px; letter-spacing: .35em;
  margin-bottom: 18px;
  color: rgba(255,255,255,.78);
}
.mv-divider {
  display: inline-block;
  width: 28px; height: 1px;
  background: currentColor; opacity: .5;
}

.mv-title {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(58px, 17vw, 168px);
  line-height: .92;
  letter-spacing: -.01em;
  margin-bottom: 18px;
}
.mv-line {
  display: block;
  overflow: hidden;
}
.mv-line > span {
  display: inline-block;
  transform: translateY(105%);
  transition: transform 1.2s var(--ease-expo);
}
.mv-line:nth-child(2) > span { padding-left: 1.2em; font-style: italic; opacity: .92; }
.is-loaded .mv-line:nth-child(1) > span { transform: translateY(0); transition-delay: .2s; }
.is-loaded .mv-line:nth-child(2) > span { transform: translateY(0); transition-delay: .35s; }

.mv-tagline {
  font-size: 12px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: rgba(255,255,255,.7);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
}
.is-loaded .mv-tagline { opacity: 1; transform: none; transition-delay: .85s; }

.mv-scroll-hint {
  position: absolute; bottom: 26px; right: var(--pad-x);
  z-index: 5;
  display: flex; align-items: center; gap: 12px;
  font-size: 10px; letter-spacing: .35em;
  color: rgba(255,255,255,.65);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
  writing-mode: vertical-rl;
}
.is-loaded .mv-scroll-hint { opacity: 1; transform: none; transition-delay: 1.1s; }
.hint-text { font-feature-settings: "tnum"; }
.hint-line {
  position: relative;
  width: 1px; height: 56px;
  background: rgba(255,255,255,.25);
  overflow: hidden;
}
.hint-line::after {
  content: ""; position: absolute; left: 0; right: 0; top: -50%;
  height: 50%;
  background: rgba(255,255,255,.85);
  animation: hintSlide 2.4s var(--ease-soft) infinite;
}
@keyframes hintSlide {
  0%   { top: -50%; }
  60%  { top: 100%; }
  100% { top: 100%; }
}

/* =========================================
   Profile
========================================= */
.section-profile {
  padding-top: clamp(96px, 14vh, 160px);
  padding-bottom: clamp(96px, 14vh, 160px);
  background: var(--bg);
}

.profile-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  max-width: 1180px;
  margin: 0 auto;
}

@media (min-width: 880px){
  .profile-inner {
    grid-template-columns: 5fr 7fr;
    gap: 80px;
    align-items: start;
  }
}

.profile-portrait {
  position: relative;
}
.portrait-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--bg-alt);
}
.portrait-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  transition: transform 1.4s var(--ease-expo);
  filter: saturate(.88) contrast(.96);
}
.profile-portrait.in-view .portrait-frame img { transform: scale(1); }

.profile-portrait figcaption {
  margin-top: 12px;
  font-size: 10px;
  letter-spacing: .25em;
  color: var(--text-mute);
}

.profile-text { display: flex; flex-direction: column; gap: 36px; }

.profile-heading {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(36px, 7vw, 72px);
  line-height: 1.05;
  letter-spacing: -.01em;
}
.profile-heading .line-mask:nth-child(2) > span {
  font-style: italic;
  color: var(--text-soft);
  padding-left: 1.4em;
}

.profile-bio {
  font-size: 14px;
  line-height: 2;
  color: var(--text-soft);
  display: flex; flex-direction: column; gap: 18px;
  max-width: 38em;
}
.profile-bio p { display: flex; flex-direction: column; }

.profile-info {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 10px;
  border-top: 1px solid var(--line);
}
@media (min-width: 600px){
  .profile-info { grid-template-columns: repeat(3, 1fr); }
}
.info-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--line);
}
.info-row dt {
  font-size: 10px;
  letter-spacing: .25em;
  color: var(--text-mute);
  text-transform: uppercase;
}
.info-row dd {
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--text);
}

/* =========================================
   Gallery
========================================= */
.section-gallery {
  padding-top: clamp(96px, 14vh, 160px);
  padding-bottom: clamp(96px, 14vh, 160px);
  background: var(--bg-alt);
}

.gallery-heading {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(44px, 9vw, 88px);
  line-height: .98;
  letter-spacing: -.01em;
  margin-bottom: clamp(36px, 6vh, 64px);
}
.gallery-heading .line-mask:nth-child(2) > span {
  font-style: italic;
  padding-left: 1em;
  color: var(--text-soft);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  max-width: 1180px;
  margin: 0 auto;
}
@media (min-width: 768px){
  .gallery-grid { gap: 24px; }
}

.gallery-item {
  position: relative;
  min-width: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transform: translateY(40px);
  opacity: 0;
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
  will-change: transform;
}
.gallery-item.in-view { opacity: 1; transform: translateY(var(--parallax,0)); }

/* SP: 同じ縦横比に揃えて整然と。動きはパララックスで担保 */
.gallery-item.col-l,
.gallery-item.col-r { aspect-ratio: 4/5; margin-top: 0; }

/* Desktop以上: 左右で高さを変えて段違いのリズムを */
@media (min-width: 768px){
  .gallery-item.col-l { aspect-ratio: 4/5; }
  .gallery-item.col-r { aspect-ratio: 3/4; margin-top: 56px; }
}

.gi-inner {
  position: relative;
  width: 100%; height: 100%;
  overflow: hidden;
  background: var(--bg);
  transition: transform .35s var(--ease-out);
}
.gi-inner img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform 1.6s var(--ease-expo), filter .6s var(--ease-out);
  filter: saturate(.9) contrast(.97);
}
.gallery-item.in-view .gi-inner img { transform: scale(1); }

/* Haptic press: タップで沈む */
.gallery-item:active .gi-inner { transform: scale(.97); }
@media (hover:hover){
  .gallery-item:hover .gi-inner img { transform: scale(1.04); filter: saturate(1) contrast(1); }
}

.gallery-item figcaption {
  margin-top: 10px;
  display: flex; gap: 12px; align-items: baseline;
  font-size: 10px; letter-spacing: .25em;
  color: var(--text-soft);
}
.gi-num { font-family: var(--font-serif); font-size: 13px; color: var(--text); }

/* =========================================
   Social
========================================= */
.section-social {
  padding-top: clamp(96px, 14vh, 160px);
  padding-bottom: 56px;
  background: var(--bg-deep);
  color: #e4e8f2;
}

.social-heading {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(40px, 9vw, 88px);
  line-height: 1.02;
  letter-spacing: -.01em;
  margin-bottom: clamp(40px, 7vh, 80px);
  color: #e4e8f2;
}
.social-heading .line-mask:nth-child(2) > span {
  font-style: italic;
  padding-left: 1.2em;
  color: rgba(228,232,242,.7);
}

.social-links {
  display: flex; flex-direction: column;
  border-top: 1px solid var(--line-light);
  margin-bottom: 96px;
}
.social-links li {
  border-bottom: 1px solid var(--line-light);
}

.social-link {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 20px;
  padding: 22px 4px;
  position: relative;
  transition: padding .5s var(--ease-out);
}
.social-link::before {
  content: "";
  position: absolute; left: -8px; right: -8px; top: 0; bottom: 0;
  background: rgba(228,232,242,.04);
  opacity: 0;
  transition: opacity .5s var(--ease-out);
  pointer-events: none;
}
@media (hover:hover){
  .social-link:hover { padding-left: 16px; padding-right: 16px; }
  .social-link:hover::before { opacity: 1; }
  .social-link:hover .sl-arrow { transform: translate(2px,-2px); }
}

.sl-label {
  font-family: var(--font-serif);
  font-size: clamp(20px, 5vw, 32px);
  font-weight: 300;
  color: #e4e8f2;
}
.sl-handle {
  font-size: 11px;
  letter-spacing: .2em;
  color: rgba(228,232,242,.55);
}
.sl-arrow {
  font-size: 20px;
  color: rgba(228,232,242,.7);
  transition: transform .5s var(--ease-out);
}

@media (max-width: 540px){
  .social-link { grid-template-columns: 1fr auto; }
  .sl-handle { grid-column: 1 / -1; margin-top: 4px; }
  .sl-arrow { grid-column: 2; grid-row: 1; }
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 14px 28px;
  font-size: 10px;
  letter-spacing: .25em;
  color: rgba(228,232,242,.4);
  padding-top: 32px;
  border-top: 1px solid var(--line-light);
}
.footer-cross {
  font-family: var(--font-serif);
  font-weight: 11px;
  letter-spacing: .15em;
  color: rgba(228,232,242,.7);
  border-bottom: 1px solid rgba(228,232,242,.25);
  padding-bottom: 2px;
  transition: color .3s var(--ease-out), border-color .3s var(--ease-out);
}
.footer-cross:hover {
  color: #e4e8f2;
  border-bottom-color: #e4e8f2;
}

/* =========================================
   Lightbox : Shared Element + Swipe-to-close
========================================= */
.lightbox {
  position: fixed; inset: 0;
  z-index: 300;
  pointer-events: none;
  visibility: hidden;
}
.lightbox.is-open { pointer-events: auto; visibility: visible; }

.lb-backdrop {
  position: absolute; inset: 0;
  background: rgba(20,18,15,.92);
  opacity: 0;
  transition: opacity .55s var(--ease-out);
}
.lightbox.is-open .lb-backdrop { opacity: 1; }
.lightbox.is-closing .lb-backdrop { opacity: 0; }

.lb-stage {
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 0;
  overflow: hidden;
  transition:
    top    .65s var(--ease-expo),
    left   .65s var(--ease-expo),
    width  .65s var(--ease-expo),
    height .65s var(--ease-expo),
    transform .35s var(--ease-out);
  will-change: top,left,width,height,transform;
}
.lb-img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

.lb-close {
  position: absolute; top: 18px; right: 18px;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity .4s var(--ease-out) .3s;
  z-index: 2;
}
.lb-close span {
  position: absolute;
  width: 18px; height: 1px;
  background: #e4e8f2;
}
.lb-close span:nth-child(1) { transform: rotate(45deg); }
.lb-close span:nth-child(2) { transform: rotate(-45deg); }
.lightbox.is-open .lb-close { opacity: 1; }
.lightbox.is-closing .lb-close { opacity: 0; transition-delay: 0s; }

.lb-caption {
  position: absolute; left: 24px; bottom: 24px;
  display: flex; gap: 14px; align-items: baseline;
  font-size: 10px; letter-spacing: .3em;
  color: rgba(228,232,242,.7);
  opacity: 0;
  transition: opacity .5s var(--ease-out) .3s;
  z-index: 2;
}
.lb-caption .lb-num {
  font-family: var(--font-serif);
  font-size: 14px;
  color: #e4e8f2;
}
.lightbox.is-open .lb-caption { opacity: 1; }
.lightbox.is-closing .lb-caption { opacity: 0; transition-delay: 0s; }

/* スワイプ中はトランジションを切る */
.lightbox.is-dragging .lb-stage { transition: transform 0s; }
.lightbox.is-dragging .lb-backdrop { transition: opacity 0s; }

/* =========================================
   Reduced motion
========================================= */
@media (prefers-reduced-motion: reduce){
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}