/* 写真とことばの旅日記。写真は切り取らず、縦横比を保つ。 */
:root {
  --paper:#f3f1ec;
  --paper-2:#efece5;
  --ink:#35322f;
  --logo:#514c4e;
  --soft:#716c62;
  --line:#e3ded3;
  --accent:#e63c76;
  --accent-ink:#b72a60;
  --gradient:linear-gradient(118deg, #f47a35 0%, #e63c76 52%, #c42c93 100%);
  --light:#fffefa;
  --serif:"Noto Serif JP","Yu Mincho","Hiragino Mincho ProN",serif;
  --sans:"Zen Kaku Gothic New","Hiragino Sans",sans-serif;
  --mono:"DM Mono",ui-monospace,monospace;
  --gutter:clamp(22px,4.2vw,72px);
  --page:1320px;
}
* {
  box-sizing:border-box;
}
html {
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:90px;
}
body {
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.9;
  letter-spacing:.04em;
}
html:lang(zh-Hant-TW) {
  --serif:"Noto Serif TC","Songti TC","PMingLiU",serif;
  --sans:"PingFang TC","Noto Sans TC",sans-serif;
}
html:lang(en) {
  --serif:Georgia,"Times New Roman",serif;
}
:lang(en) {
  letter-spacing:.015em;
}
body:has(dialog[open]) {
  overflow:hidden;
}
a {
  color:inherit;
  text-underline-offset:.25em;
  text-decoration-thickness:1px;
}
a:hover {
  color:var(--accent-ink);
}
button {
  font:inherit;
  cursor:pointer;
}
a,button,summary {
  -webkit-tap-highlight-color:transparent;
  touch-action:manipulation;
}
:focus-visible {
  outline:2px solid var(--accent);
  outline-offset:5px;
}
img {
  display:block;
  max-width:100%;
  height:auto;
}
svg {
  width:21px;
  height:21px;
  flex:none;
  vertical-align:middle;
}
figure,p {
  margin:0;
}
.skip-link {
  position:fixed;
  top:-100px;
  left:20px;
  z-index:20;
  padding:12px 20px;
  background:var(--ink);
  color:white;
}
.skip-link:focus {
  top:12px;
}
.eyebrow {
  font:10px/1.6 var(--sans);
  letter-spacing:.19em;
  color:var(--soft);
}
.tc,.photo-num {
  font:11px/1.6 var(--mono);
  letter-spacing:.02em;
  color:var(--soft);
}
.text-link {
  display:inline-flex;
  align-items:center;
  justify-content:space-between;
  gap:26px;
  padding:10px 0;
  font-size:12px;
  text-decoration:none;
  border-bottom:1px solid var(--accent);
  border-image:var(--gradient) 1;
}
.text-link svg {
  width:19px;
  transition:transform .2s;
}
.text-link:hover svg {
  transform:translateX(4px);
}
/* 共通のヘッダー */
.site {
  max-width:1600px;
  margin:auto;
  display:flex;
  align-items:center;
  gap:28px;
  min-height:104px;
  padding:20px var(--gutter);
}
.logo {
  display:block;
  flex:none;
  line-height:0;
}
.mark {
  display:block;
  width:188px;
  aspect-ratio:1868/502;
  background:var(--logo);
  -webkit-mask:url(/assets/logo/logo-black-fit.svg) center/contain no-repeat;
  mask:url(/assets/logo/logo-black-fit.svg) center/contain no-repeat;
}
.site-note {
  font-size:10px;
  color:var(--soft);
  letter-spacing:.12em;
}
.site .nav {
  margin-left:auto;
  display:flex;
  align-items:center;
  gap:26px;
  font-size:12px;
}
.site .nav a {
  display:flex;
  align-items:center;
  min-height:44px;
  text-decoration:none;
}
.site .nav a[aria-current] {
  text-decoration:underline;
}
.langs {
  display:flex;
  align-items:center;
  gap:14px;
  padding-left:24px;
  border-left:1px solid var(--line);
}
.langs a {
  display:inline-flex;
  align-items:center;
  min-height:44px;
  font-size:10px;
  text-decoration:none;
  color:var(--soft);
  white-space:nowrap;
}
.langs a[aria-current] {
  color:var(--ink);
  text-decoration:underline;
  text-underline-offset:7px;
}
/* akiraizutsu.com の生成りと、ぼかした三色の重なり。写真には重ねない。 */
.journal-cover {
  position:relative;
  isolation:isolate;
  display:flow-root;
}
.cover-atmosphere {
  position:absolute;
  inset:0;
  z-index:-1;
  overflow:clip;
  pointer-events:none;
  -webkit-mask-image:linear-gradient(to bottom, transparent, #000 12%, #000 66%, transparent);
  mask-image:linear-gradient(to bottom, transparent, #000 12%, #000 66%, transparent);
}
.cover-glow {
  position:absolute;
  border-radius:50%;
  background:var(--gradient);
  filter:blur(92px);
}
.glow-a {
  width:min(760px, 110vw);
  height:540px;
  top:-180px;
  left:16%;
  opacity:.24;
}
.glow-b {
  width:470px;
  height:470px;
  bottom:-160px;
  left:-140px;
  opacity:.16;
}
.glow-c {
  width:400px;
  height:400px;
  top:12%;
  right:0;
  opacity:.12;
}
/* 写真と題名の扉 */
.breadcrumb {
  max-width:calc(var(--page) + var(--gutter)*2);
  margin:12px auto 26px;
  padding:0 var(--gutter);
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  font-size:10px;
  color:var(--soft);
}
.breadcrumb a {
  text-decoration:none;
}
.hero {
  max-width:calc(var(--page) + var(--gutter)*2);
  margin:0 auto 54px;
  padding:0 var(--gutter);
  display:grid;
  grid-template-columns:.82fr 1.38fr;
  align-items:center;
  gap:48px;
}
.hero-tx {
  padding:15px 0 30px;
}
.hero-tx>.eyebrow {
  color:var(--accent-ink);
  font-size:11px;
  letter-spacing:.25em;
  margin-bottom:22px;
}
.hero-place {
  font-size:12px;
  margin-bottom:8px;
  color:var(--soft);
}
.series {
  font-size:11px;
  letter-spacing:.08em;
}
h1 {
  margin:20px 0 0;
  font:500 clamp(34px,3.3vw,48px)/1.65 var(--serif);
  letter-spacing:.09em;
  overflow-wrap:anywhere;
}
.hero h1 span {
  display:block;
}
.hero-subtitle {
  font:400 13px/2 var(--serif);
  margin-top:20px;
}
.meta {
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:4px 15px;
  margin-top:20px;
  font-size:10px;
  color:var(--soft);
  letter-spacing:.03em;
}
.hero .meta span+span {
  padding-left:15px;
  border-left:1px solid var(--line);
}
.hero .text-link {
  margin-top:22px;
}
.hero-photo img {
  width:100%;
}
.hero-photo figcaption {
  display:flex;
  justify-content:space-between;
  gap:15px;
  margin-top:13px;
  font-size:10px;
  line-height:1.8;
  color:var(--soft);
}
.hero-photo figcaption .eyebrow {
  white-space:nowrap;
  font-size:9px;
}
.reading-nav {
  position:sticky;
  top:0;
  z-index:5;
  background:rgba(243,241,236,.96);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.reading-nav-inner {
  max-width:calc(var(--page) + var(--gutter)*2);
  margin:auto;
  padding:0 var(--gutter);
  display:flex;
  align-items:center;
  gap:36px;
  min-height:62px;
}
.reading-nav a {
  display:inline-flex;
  align-items:center;
  min-height:60px;
  gap:10px;
  font-size:12px;
  text-decoration:none;
  position:relative;
  white-space:nowrap;
}
.reading-nav a[aria-current]::after {
  content:"";
  height:2px;
  position:absolute;
  bottom:-1px;
  left:0;
  right:0;
  background:var(--gradient);
}
.nav-count {
  font:10px var(--mono);
  color:var(--soft);
}
.reading-nav .nav-video {
  margin-left:auto;
  gap:8px;
}
.nav-video svg {
  width:15px;
  height:15px;
}
.nav-duration {
  font-size:10px;
  color:var(--soft);
  margin-left:8px;
}
.reading-progress {
  position:absolute;
  bottom:-1px;
  left:0;
  width:100%;
  height:1px;
  transform:scaleX(0);
  transform-origin:left;
  background:var(--gradient);
}
/* 扉のことば、章ごとの写真と文章 */
.journey-intro {
  max-width:1120px;
  padding:0 var(--gutter);
  margin:88px auto 104px;
  display:grid;
  grid-template-columns:1.32fr 1fr;
  gap:100px;
  align-items:start;
}
.intro-text>.eyebrow {
  margin-bottom:24px;
  color:var(--accent-ink);
  font-size:11px;
}
.lead {
  font:400 17px/2.45 var(--serif);
  letter-spacing:.055em;
}
.intro-text .text-link {
  margin-top:24px;
  color:var(--soft);
  font-size:11px;
}
.toc {
  border-top:1px solid var(--line);
  padding-top:16px;
}
.toc-title {
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:13px;
  margin-bottom:12px;
}
.toc ol {
  list-style:none;
  padding:0;
  margin:0;
}
.toc a {
  display:flex;
  align-items:baseline;
  gap:15px;
  padding:7px 0;
  font-size:12px;
  line-height:1.75;
  text-decoration:none;
}
.toc .tc {
  color:var(--accent-ink);
  font-size:10px;
  min-width:16px;
}
.sec {
  max-width:calc(var(--page) + var(--gutter)*2);
  padding:70px var(--gutter) 0;
  margin:0 auto 96px;
  display:grid;
  grid-template-columns:minmax(0,.74fr) minmax(0,1.36fr);
  gap:clamp(55px,6vw,100px);
  position:relative;
}
.sec::before {
  content:"";
  position:absolute;
  top:0;
  left:var(--gutter);
  right:var(--gutter);
  height:1px;
  background:var(--line);
}
.chapter-copy {
  position:sticky;
  top:100px;
  align-self:start;
  padding-bottom:12px;
}
.chapter-label {
  display:flex;
  align-items:center;
  gap:18px;
  margin-bottom:20px;
}
.chapter-number {
  font:400 40px/1.2 var(--serif);
  letter-spacing:-.025em;
  color:var(--accent-ink);
  background:var(--gradient);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.chapter-label .eyebrow {
  font-size:9px;
}
.sec h2 {
  margin:0 0 29px;
  font:500 clamp(23px,2vw,29px)/1.8 var(--serif);
  letter-spacing:.075em;
  text-wrap:pretty;
  word-break:auto-phrase;
}
.body {
  font:400 16px/2.2 var(--serif);
  letter-spacing:.055em;
  margin-bottom:21px;
}
.scene-link {
  display:inline-flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  min-height:44px;
  margin-top:6px;
  font-size:10px;
  text-decoration:none;
  color:var(--soft);
}
.scene-link svg {
  width:13px;
  height:13px;
}
.scene-link .tc {
  margin-left:6px;
  font-size:10px;
}
.chapter-photos {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  align-items:start;
  gap:30px 20px;
}
.shot {
  min-width:0;
  margin:0;
}
.shot.wide {
  grid-column:1/-1;
}
.photo-link {
  display:block;
  position:relative;
  cursor:zoom-in;
}
.photo-link img {
  width:100%;
  background:var(--paper-2);
}
.photo-expand {
  position:absolute;
  right:10px;
  bottom:10px;
  display:grid;
  place-items:center;
  width:30px;
  height:30px;
  background:rgba(243,241,236,.94);
  color:var(--ink);
  opacity:0;
  transition:opacity .18s;
}
.photo-expand svg {
  width:17px;
  height:17px;
}
.photo-link:hover .photo-expand,.photo-link:focus-visible .photo-expand {
  opacity:1;
}
.shot figcaption {
  display:flex;
  gap:10px;
  margin-top:10px;
  font-size:10px;
  line-height:1.85;
  color:var(--soft);
  letter-spacing:.025em;
}
.photo-num {
  flex:none;
  font-size:9px;
  padding-top:2px;
}
.watch {
  max-width:760px;
  margin:0 auto 100px;
  padding:0 var(--gutter);
  text-align:center;
}
.watch>.eyebrow {
  font-size:10px;
}
.watch-title {
  margin-top:18px;
  font:500 26px/1.8 var(--serif);
}
.watch>p:not([class]) {
  font-size:12px;
  margin-top:12px;
  color:var(--soft);
}
.btn {
  display:inline-flex;
  justify-content:center;
  align-items:center;
  gap:12px;
  min-height:52px;
  padding:9px 24px;
  border:1px solid transparent;
  background:linear-gradient(var(--paper), var(--paper)) padding-box, var(--gradient) border-box;
  color:var(--ink);
  text-decoration:none;
  font-size:12px;
  margin-top:25px;
}
.btn:hover {
  background:var(--ink);
  color:var(--light);
}
.btn svg {
  width:16px;
  height:16px;
}
.btn .tc {
  color:inherit;
  margin-left:14px;
  font-size:10px;
}
/* 土地と食のメモ */
.memo {
  max-width:calc(var(--page) + var(--gutter)*2);
  margin:0 auto;
  padding:70px var(--gutter) 54px;
  background:
    radial-gradient(ellipse 75% 480px at 5% 0%, rgba(244,122,53,.12), transparent 72%),
    radial-gradient(ellipse 65% 480px at 95% 1%, rgba(196,44,147,.10), transparent 72%),
    radial-gradient(ellipse 80% 400px at 50% 100%, rgba(230,60,118,.07), transparent 75%),
    var(--paper-2);
}
.memo-header {
  text-align:center;
  max-width:750px;
  margin:auto;
}
.memo-header>.eyebrow {
  color:var(--accent-ink);
}
.memo h2 {
  font:500 clamp(22px,2.4vw,32px)/1.9 var(--serif);
  letter-spacing:.06em;
  margin:16px 0;
  word-break:auto-phrase;
}
.memo-header>p:last-child {
  font-size:12px;
  color:var(--soft);
  line-height:2;
}
.memo-nav {
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:12px 32px;
  margin:30px auto 54px;
}
.memo-nav a {
  font-size:12px;
  min-height:44px;
  display:flex;
  align-items:center;
}
.memo-group {
  max-width:1080px;
  margin:0 auto 48px;
  display:grid;
  grid-template-columns:180px minmax(0,1fr);
  gap:36px;
  padding-top:25px;
  border-top:1px solid var(--line);
}
.memo-group h3 {
  margin:0;
  font:500 21px/1.8 var(--serif);
}
.memo-group h3 .eyebrow {
  display:block;
  margin:4px 0 13px;
  font:11px var(--mono);
}
.memo-list {
  list-style:none;
  padding:0;
  margin:0;
}
.memo-list>li {
  display:grid;
  grid-template-columns:180px minmax(0,1fr);
  gap:24px;
  padding:25px 0;
  border-bottom:1px solid var(--line);
}
.memo-list>li:first-child {
  padding-top:0;
}
.memo-list>li:last-child {
  border-bottom:none;
  padding-bottom:0;
}
.memo-photo {
  padding-top:7px;
}
.memo-photo img {
  width:100%;
}
.memo-list h4 {
  font-size:16px;
  font-weight:500;
  line-height:1.8;
  margin:0 0 8px;
}
.memo-list p {
  font-size:13px;
  line-height:2.1;
  margin-top:7px;
  overflow-wrap:anywhere;
}
.memo-list .addr,.memo-list .src {
  font-size:10px;
  color:var(--soft);
  line-height:1.9;
}
.memo-list .src {
  margin-top:12px;
}
.memo-list .src a {
  margin-right:10px;
  display:inline-block;
}
.ing {
  padding-top:10px;
}
.ing span {
  color:var(--soft);
  margin-right:15px;
  font-size:11px;
}
.how {
  margin:10px 0 0;
  padding-left:1.4em;
  font-size:12px;
  line-height:2;
}
/* 全写真の一覧 */
.photo-index {
  max-width:1120px;
  margin:80px auto;
  padding:0 var(--gutter);
}
.photo-index summary {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:28px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  cursor:pointer;
  list-style:none;
}
.photo-index summary::-webkit-details-marker {
  display:none;
}
.photo-index summary .eyebrow {
  display:block;
  margin-bottom:8px;
}
.album-title {
  display:block;
  font:500 27px/1.7 var(--serif);
}
.album-count {
  font:11px var(--mono);
  margin-left:20px;
  vertical-align:middle;
  color:var(--soft);
}
.album-hint {
  display:block;
  font-size:11px;
  color:var(--soft);
  margin-top:8px;
}
.summary-icon {
  width:22px;
  height:22px;
  position:relative;
  flex:none;
}
.summary-icon::before,.summary-icon::after {
  content:"";
  position:absolute;
  top:50%;
  left:0;
  width:100%;
  height:1px;
  background:currentColor;
}
.summary-icon::after {
  transform:rotate(90deg);
}
details[open] .summary-icon::after {
  transform:rotate(0);
}
.album-help {
  font-size:12px;
  margin:24px 0;
  color:var(--soft);
}
.album-section {
  margin:35px 0;
}
.album-section h3 {
  display:flex;
  align-items:baseline;
  gap:18px;
  font-size:15px;
  font-weight:500;
  margin:0 0 16px;
}
.album-grid {
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:18px;
}
.album-grid a {
  display:block;
  text-decoration:none;
  cursor:zoom-in;
}
.album-grid img {
  width:100%;
}
.album-grid span {
  display:block;
  font:10px/2.5 var(--mono);
  color:var(--soft);
}
.next {
  display:block;
  position:relative;
  max-width:720px;
  margin:65px auto 0;
  padding:32px 80px 32px 0;
  text-decoration:none;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.next .series {
  display:block;
  margin-top:18px;
  color:var(--soft);
}
.next strong {
  display:block;
  margin-top:7px;
  font:500 25px/1.8 var(--serif);
}
.next-arrow {
  position:absolute;
  right:10px;
  top:calc(50% - 12px);
}
.next-arrow svg {
  width:32px;
  height:32px;
}
.backlink {
  text-align:center;
  margin:40px 0 0;
  font-size:12px;
}
.backlink a {
  padding:10px;
  display:inline-block;
}
/* 拡大ビュー */
.lightbox {
  border:none;
  padding:18px 30px 24px;
  background:#24211e;
  color:#f8f6f0;
  width:min(1440px,96vw);
  max-width:96vw;
  height:min(1000px,94dvh);
  max-height:94dvh;
  overflow:hidden;
}
.lightbox[open] {
  display:flex;
  flex-direction:column;
}
.lightbox::backdrop {
  background:rgba(27,26,23,.86);
}
.lightbox button {
  background:transparent;
  border:none;
  color:inherit;
  min-width:44px;
  min-height:44px;
  padding:10px;
}
.lightbox :focus-visible {
  outline-color:#f8f6f0;
  outline-offset:2px;
}
.lightbox-top {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  flex:none;
}
.lightbox-counter {
  font:12px var(--mono);
  letter-spacing:.1em;
}
.lightbox-close {
  display:inline-flex;
  align-items:center;
  gap:14px;
  font-size:11px;
}
.lightbox-close span {
  font-size:27px;
  line-height:1;
  font-weight:400;
}
.lightbox-stage {
  display:grid;
  grid-template-columns:44px minmax(0,1fr) 44px;
  align-items:center;
  gap:14px;
  min-height:0;
  flex:1;
  padding:12px 0;
}
.lightbox-img {
  width:100%;
  height:100%;
  min-height:0;
  object-fit:contain;
}
.lightbox-prev svg {
  transform:rotate(180deg);
}
.lightbox button:disabled {
  opacity:.25;
  cursor:default;
}
.lightbox-bottom {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  flex:none;
  padding:8px 58px 0;
}
.lightbox-caption {
  font-size:12px;
  line-height:1.8;
}
.lightbox-original {
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:10px;
  white-space:nowrap;
}
.lightbox-original svg {
  width:14px;
  height:14px;
}
.lightbox-original:hover {
  color:white;
}
/* 一覧・紹介・フッター */
.home-hero {
  padding:65px var(--gutter) 0;
  text-align:center;
}
.home-hero .mark {
  width:min(78vw,440px);
  margin:auto;
}
.home-hero .tagline {
  font:15px/2.2 var(--serif);
  max-width:30em;
  margin:28px auto 0;
}
.intro {
  max-width:650px;
  margin:45px auto 0;
  padding:0 24px;
  font:16px/2.2 var(--serif);
}
.eps {
  max-width:1320px;
  padding:0 var(--gutter);
  margin:64px auto 0;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:36px;
}
.ep {
  display:block;
  text-decoration:none;
}
.ep img {
  width:100%;
}
.ep .series {
  display:block;
  margin-top:20px;
}
.ep strong {
  font:500 22px/1.8 var(--serif);
  display:block;
  margin-top:5px;
}
.ep .meta {
  margin-top:8px;
}
.page {
  max-width:720px;
  margin:auto;
  padding:40px 24px 0;
}
.page h1 {
  font-size:32px;
}
.page p {
  margin-top:24px;
  font:16px/2.2 var(--serif);
}
footer {
  margin-top:90px;
  border-top:1px solid var(--line);
  text-align:center;
  padding:50px var(--gutter);
  font-size:11px;
  color:var(--soft);
}
footer .logo {
  display:inline-block;
  margin-bottom:24px;
}
footer .mark {
  width:230px;
}
footer p {
  max-width:40em;
  margin:auto;
}
footer .links {
  max-width:none;
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:8px 22px;
  margin-top:22px;
}
footer .links a {
  display:inline-block;
  padding:8px 0;
}
.chapter-copy.copy-tall {
  position:static;
}
@media(max-width:1150px) {
  .site-note {
    display:none;
  }
  .hero {
    gap:30px;
  }
  .hero h1 {
    font-size:34px;
  }
  .journey-intro {
    gap:60px;
  }
  .memo-group {
    grid-template-columns:140px minmax(0,1fr);
    gap:25px;
  }
  .memo-list>li {
    grid-template-columns:150px minmax(0,1fr);
    gap:20px;
  }
}
/* タブレット: 写真を大きく、文章は読みやすい長さに */
@media(max-width:999px) {
  .site {
    min-height:94px;
    gap:22px;
  }
  .site .nav {
    gap:18px;
    font-size:11px;
  }
  .langs {
    gap:11px;
    padding-left:18px;
  }
  .mark {
    width:168px;
  }
  .hero {
    grid-template-columns:1fr;
    gap:28px;
    margin-bottom:40px;
  }
  .hero-tx {
    padding:6px 0 0;
    display:grid;
    grid-template-columns:1fr auto;
  }
  .hero-tx>* {
    grid-column:1/-1;
  }
  .hero-tx>.eyebrow {
    margin-bottom:16px;
  }
  .hero-place {
    margin-bottom:7px;
  }
  .hero h1 {
    font-size:38px;
    margin-top:15px;
    line-height:1.65;
  }
  .hero h1 span {
    display:inline;
  }
  :lang(en) .hero h1 span+span::before {
    content:" ";
  }
  .hero-subtitle {
    margin-top:14px;
  }
  .hero .meta {
    grid-column:1;
    margin-top:22px;
  }
  .hero .text-link {
    grid-column:2;
    grid-row:6;
    margin-top:14px;
    align-self:end;
  }
  .journey-intro {
    margin-top:65px;
    margin-bottom:75px;
    gap:45px;
    grid-template-columns:1.2fr 1fr;
  }
  .lead {
    font-size:16px;
  }
  .sec {
    display:block;
    max-width:900px;
    padding-top:50px;
    margin-bottom:70px;
  }
  .chapter-copy {
    position:static;
    max-width:580px;
    margin:0 auto 35px;
    padding:0;
  }
  .sec h2 {
    font-size:28px;
    margin-bottom:24px;
  }
  .body {
    font-size:16px;
    line-height:2.25;
  }
  .chapter-photos {
    gap:30px 22px;
  }
  .shot figcaption {
    font-size:11px;
  }
  .memo {
    padding-top:50px;
  }
  .memo-group {
    display:block;
  }
  .memo-group h3 {
    margin-bottom:24px;
    display:flex;
    align-items:baseline;
    gap:18px;
  }
  .memo-group h3 .eyebrow {
    margin:0;
  }
  .memo-list>li {
    grid-template-columns:180px minmax(0,1fr);
    gap:28px;
  }
  .next {
    margin-right:var(--gutter);
    margin-left:var(--gutter);
    max-width:none;
  }
  .album-grid {
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
  .eps {
    grid-template-columns:repeat(2,1fr);
  }
}
/* モバイル: 静かな一段組みと、タップで広がる写真 */
@media(max-width:699px) {
  .glow-a {
    width:680px;
    top:-150px;
    left:-38%;
    opacity:.19;
  }
  .glow-b {
    left:-240px;
    opacity:.12;
  }
  .glow-c {
    right:-240px;
    opacity:.08;
  }
  html {
    scroll-padding-top:75px;
  }
  .site {
    min-height:0;
    padding-top:17px;
    padding-bottom:12px;
    flex-wrap:wrap;
    gap:7px 0;
    border-bottom:1px solid var(--line);
  }
  .mark {
    width:164px;
  }
  .langs {
    order:2;
    margin-left:auto;
    border:0;
    padding-left:10px;
    gap:13px;
  }
  .langs a {
    font-size:9px;
    min-height:40px;
  }
  .site .nav {
    order:3;
    flex-basis:100%;
    margin:4px 0 0;
    justify-content:space-between;
    font-size:10px;
  }
  .site .nav a {
    min-height:32px;
  }
  .breadcrumb {
    margin-top:22px;
    margin-bottom:26px;
    font-size:9px;
    gap:10px;
  }
  .hero {
    gap:26px;
    margin-bottom:27px;
  }
  .hero-tx {
    display:block;
    padding-top:0;
  }
  .hero-tx>.eyebrow {
    font-size:10px;
    margin-bottom:17px;
  }
  .hero-place {
    font-size:11px;
    margin-bottom:5px;
  }
  .hero .series {
    font-size:10px;
  }
  .hero h1 {
    font-size:clamp(29px,7.8vw,43px);
    line-height:1.7;
    letter-spacing:.08em;
    margin-top:15px;
  }
  .hero h1 span {
    display:block;
  }
  :lang(en) .hero h1 span+span::before {
    content:none;
  }
  .hero-subtitle {
    font-size:12px;
    margin-top:14px;
  }
  .hero .meta {
    margin-top:17px;
    font-size:9px;
    gap:4px 12px;
  }
  .hero .meta span+span {
    padding-left:12px;
  }
  .hero .text-link {
    margin-top:14px;
    padding:8px 0;
    font-size:11px;
  }
  .hero-photo {
    margin-left:calc(-1*var(--gutter));
    margin-right:calc(-1*var(--gutter));
  }
  .hero-photo figcaption {
    margin:10px var(--gutter) 0;
    font-size:9px;
  }
  .hero-photo figcaption .eyebrow {
    display:none;
  }
  .reading-nav-inner {
    min-height:54px;
    gap:0;
    justify-content:space-between;
    padding:0 18px;
  }
  .reading-nav a {
    min-height:54px;
    font-size:10px;
    gap:6px;
  }
  .nav-count {
    font-size:9px;
  }
  .reading-nav .nav-video {
    margin:0;
    gap:4px;
  }
  .nav-video svg {
    width:12px;
    height:12px;
  }
  .nav-duration {
    display:none;
  }
  .journey-intro {
    display:block;
    padding:0 28px;
    margin-top:46px;
    margin-bottom:56px;
  }
  .intro-text>.eyebrow {
    font-size:10px;
    margin-bottom:20px;
  }
  .lead {
    font-size:15px;
    line-height:2.35;
    letter-spacing:.04em;
  }
  .intro-text .text-link {
    margin-top:20px;
  }
  .toc {
    margin-top:38px;
    padding-top:20px;
  }
  .toc-title {
    font-size:12px;
    margin-bottom:15px;
  }
  .toc a {
    font-size:12px;
    padding:9px 0;
    gap:17px;
    min-height:39px;
  }
  .sec {
    padding-top:36px;
    margin-bottom:54px;
  }
  .chapter-copy {
    margin-bottom:28px;
    padding:0 6px;
  }
  .chapter-label {
    margin-bottom:18px;
    gap:14px;
  }
  .chapter-number {
    font-size:34px;
  }
  .chapter-label .eyebrow {
    font-size:9px;
  }
  .sec h2 {
    font-size:24px;
    line-height:1.85;
    margin-bottom:25px;
    letter-spacing:.055em;
  }
  .body {
    font-size:16px;
    line-height:2.2;
    letter-spacing:.035em;
    margin-bottom:21px;
  }
  .scene-link {
    font-size:9px;
    gap:6px;
    margin-top:0;
  }
  .chapter-photos {
    gap:24px 12px;
  }
  .shot figcaption {
    font-size:10px;
    line-height:1.8;
    gap:7px;
    margin-top:8px;
    letter-spacing:0;
  }
  .photo-num {
    font-size:8px;
  }
  .photo-expand {
    opacity:1;
    width:24px;
    height:24px;
    right:7px;
    bottom:7px;
  }
  .photo-expand svg {
    width:14px;
    height:14px;
  }
  .watch {
    margin-bottom:55px;
    padding:0 28px;
  }
  .watch-title {
    font-size:23px;
    margin-top:16px;
  }
  .watch>p:not([class]) {
    font-size:11px;
  }
  .memo {
    padding:40px 24px 12px;
  }
  .memo h2 {
    font-size:22px;
    margin:18px 0;
  }
  .memo-header>p:last-child {
    font-size:11px;
    text-align:left;
  }
  .memo-nav {
    justify-content:space-between;
    gap:12px;
    margin:22px 0 34px;
  }
  .memo-nav a {
    font-size:11px;
  }
  .memo-group {
    margin-bottom:32px;
    padding-top:20px;
  }
  .memo-group h3 {
    font-size:20px;
    margin-bottom:20px;
  }
  .memo-list>li {
    display:block;
    padding:24px 0;
  }
  .memo-photo {
    float:right;
    width:32%;
    padding:4px 0 10px 14px;
  }
  .memo-text {
    display:block;
  }
  .memo-list h4 {
    font-size:15px;
    line-height:1.9;
  }
  .memo-list p {
    font-size:13px;
    line-height:2;
  }
  .memo-list .addr,.memo-list .src {
    font-size:10px;
  }
  .memo-list>li::after {
    content:"";
    display:block;
    clear:both;
  }
  .memo-list .how {
    font-size:11px;
  }
  .photo-index {
    margin:48px auto;
  }
  .album-title {
    font-size:24px;
  }
  .album-section h3 {
    font-size:13px;
    gap:12px;
  }
  .album-grid {
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:14px;
  }
  .album-help {
    font-size:11px;
  }
  .next {
    padding:26px 40px 26px 0;
    margin-top:44px;
  }
  .next strong {
    font-size:22px;
  }
  .next-arrow {
    right:0;
  }
  .next-arrow svg {
    width:26px;
  }
  .backlink {
    margin-top:26px;
    font-size:11px;
  }
  .lightbox {
    width:100vw;
    max-width:100vw;
    height:100dvh;
    max-height:100dvh;
    padding:12px 16px 24px;
    margin:0;
  }
  .lightbox-stage {
    grid-template-columns:1fr 1fr;
    grid-template-rows:minmax(0,1fr) 44px;
    gap:12px;
  }
  .lightbox-img {
    grid-column:1/-1;
    grid-row:1;
  }
  .lightbox-prev {
    grid-column:1;
    grid-row:2;
    justify-self:end;
  }
  .lightbox-next {
    grid-column:2;
    grid-row:2;
    justify-self:start;
  }
  .lightbox-bottom {
    padding:8px 0;
    display:block;
  }
  .lightbox-caption {
    font-size:11px;
  }
  .lightbox-original {
    margin-top:16px;
    min-height:36px;
  }
  .eps {
    grid-template-columns:1fr;
    gap:40px;
  }
  .page h1 {
    font-size:27px;
  }
  .page p {
    font-size:15px;
  }
  footer {
    margin-top:56px;
    padding-top:36px;
    padding-bottom:36px;
  }
  footer .mark {
    width:210px;
  }
}
@media(max-width:359px) {
  .mark {
    width:140px;
  }
  .langs {
    gap:8px;
  }
  .reading-nav-inner {
    padding:0 12px;
  }
  .nav-count {
    display:none;
  }
  .hero .meta {
    font-size:8px;
  }
}
@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto;
  }
  *,*::before,*::after {
    transition:none!important;
  }
}
.when-open {
  display:none;
}
.photo-index[open] .when-open {
  display:inline;
}
.photo-index[open] .when-closed {
  display:none;
}