:root {
  --paper: #fff;
  --ink: #272727;
  --muted: #686868;
  --blue: #3c667c;
  --line: #ddd;
  --sans: Arial, 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 20px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); }
a { color: var(--blue); text-underline-offset: 3px; }
a:hover { text-decoration: underline; }
button { font: inherit; cursor: pointer; }
a, button, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #426a83; outline-offset: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.skip-link { position: absolute; top: -80px; left: 20px; background: #fff; padding: 10px; z-index: 5; }
.skip-link:focus { top: 8px; }
.site-header { border-top: 5px solid #333; border-bottom: 1px solid #ccc; padding: 22px max(24px, calc((100% - 920px) / 2)) 18px; }
.header-inner { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; }
.brand { font-weight: 700; font-size: 30px; color: #262626; text-decoration: none; white-space: nowrap; }
.site-header nav { display: flex; gap: 23px; font-size: 13px; }
.site-header nav a { color: #444; }
.tagline { margin: 9px 0 0; font-size: 12px; color: var(--muted); line-height: 1.65; }
.article { max-width: 800px; margin: 30px auto 0; padding: 0 20px 35px; }
.article-hero { margin: 0 0 26px; }
.article-hero img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; height: auto; display: block; }
.article-hero figcaption { text-align: right; }
.article-header { margin-bottom: 32px; }
.eyebrow { display: flex; flex-wrap: wrap; gap: 9px 15px; font-size: 12px; color: #666; }
.eyebrow span::before { content: '#'; }
h1 .title-phrase { display: inline-block; }
h1 { font-size: 31px; line-height: 1.5; font-weight: 700; margin: 16px 0 12px; overflow-wrap: anywhere; }
.lead { margin: 0 0 23px; font-size: 15px; line-height: 1.8; color: #444; }
.byline { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px 18px; font-size: 13px; }
.byline a { color: #333; }
.byline small { font-size: 11px; margin-left: 8px; color: #777; }
.reading-time, #publication-date { font-size: 11px; color: #777; }
.share-block { margin: 23px 0 32px; }
.share-intro { font-size: 11px; color: #666; display: block; margin-bottom: 7px; }
.share-buttons { display: flex; flex-wrap: wrap; gap: 7px; }
.share-button { min-height: 38px; padding: 8px 15px; border: 1px solid transparent; border-radius: 3px; font-size: 12px; line-height: 20px; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 5px; cursor: pointer; }
.share-button:hover { text-decoration: none; filter: brightness(.9); }
.share-x { background: #222; color: #fff; }
.share-hatena { background: #087ca8; color: #fff; }
.hatena-symbol { font-weight: 700; font-size: 16px; }
.share-line { background: #078c30; color: #fff; }
.share-symbol { font-size: 17px; line-height: 1; }
.line-symbol { font-size: 11px; font-weight: 700; }
.share-copy { background: #f4f4f4; border-color: #ccc; color: #333; }
.share-status:empty { display: none; }
.share-block .share-status { font-size: 12px; color: #626262; margin: 9px 0 0; line-height: 1.7; }
.copy-manual { display: block; margin-top: 8px; width: 100%; max-width: 460px; padding: 8px; font: inherit; font-size: 12px; border: 1px solid #aaa; }
.article-body { font-size: 17px; line-height: 1.9; }
.article-body p { margin: 0 0 27px; }
.article-body h2 { font-size: 22px; line-height: 1.6; margin: 0 0 27px; padding: 11px 15px; background: #f0f0ed; border-left: 4px solid #666; }
.article-body section + section { margin-top: 54px; }
.article-body .video-section { margin-top: 32px; }
.article-body .video-heading { font-size: 18px; border: 0; background: none; padding: 0; margin-bottom: 15px; }
figure { margin: 32px 0 35px; }
figure img { display: block; width: 100%; height: auto; }
figcaption { font-size: 12px; color: var(--muted); line-height: 1.65; margin-top: 9px; }
.video-figure { margin: 0 0 30px; }
.video-shell { aspect-ratio: 4/3; background: #222; position: relative; overflow: hidden; }
.video-cover { width: 100%; height: 100%; padding: 0; border: 0; position: relative; color: #fff; background: #222; text-align: left; display: block; }
.video-cover img { width: 100%; height: 100%; object-fit: contain; }
.video-shade { position: absolute; inset: 0; background: linear-gradient(0deg, #0009, transparent 55%); }
.play-icon { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); background: #cc2424; width: 68px; height: 46px; display: grid; place-items: center; border-radius: 10px; padding-left: 3px; }
.video-cover:hover .play-icon { background: #a81818; }
.video-label { position: absolute; bottom: 17px; left: 18px; font-size: 14px; font-weight: 700; }
.video-label small { display: none; }
.video-action { display: none; }
.video-shell iframe { width: 100%; height: 100%; border: 0; display: block; }
.video-figure figcaption a { display: block; margin-top: 6px; }
.question { font-weight: 700; padding: 10px 0; }
.article-body .turn { font-size: 23px; font-weight: 700; margin: 60px 0 72px; }
.article-body #website { margin-top: 0; }
.screenshot > img { border: 1px solid #ddd; }
.source-link { font-size: 15px; overflow-wrap: anywhere; }
.date-detail { margin: 30px 0; border: 1px solid #ddd; padding: 16px; }
.detail-label { font-size: 12px; color: #666; }
.date-detail img { max-width: 570px; margin: 12px auto 0; }
.article-body .small-pause { font-size: 23px; font-weight: 700; margin: 39px 0 25px; }
.photo { margin: 34px 0 39px; }
.zoom-image { display: block; width: 100%; position: relative; padding: 0; border: 0; background: #eee; }
.zoom-label { position: absolute; right: 10px; bottom: 10px; background: #fffffff0; color: #444; padding: 5px 9px; font-size: 11px; }
.afterglow { margin: 45px 0; padding: 0; }
.article-body .afterglow p { margin-bottom: 23px; }
.destination { position: relative; display: block; padding: 22px 23px; border: 1px solid #c7c7c1; background: #f5f5f1; text-decoration: none; color: #333; margin: 34px 0 25px; }
.destination:hover { background: #ecece6; text-decoration: none; }
.destination-kicker { display: block; font-size: 12px; color: #666; margin-bottom: 9px; }
.destination-name { font-size: 20px; font-weight: 700; line-height: 1.6; color: var(--blue); text-decoration: underline; text-underline-offset: 4px; }
.destination-name br { display: none; }
.destination-url { display: block; font-size: 12px; color: #777; margin-top: 8px; }
.destination-arrow { position: absolute; right: 18px; top: 20px; color: var(--blue); font-size: 20px; }
.author-card { border-top: 1px solid #ccc; padding-top: 20px; margin-top: 35px; }
.mini-label { font-size: 12px; color: #666; }
.article-body .author-card h2 { border: 0; padding: 0; background: none; font-size: 16px; margin: 9px 0; }
.article-body .author-card p { font-size: 13px; color: #666; margin: 0; }
.about { max-width: 800px; margin: 16px auto 45px; padding: 22px 20px 0; border-top: 1px solid #ddd; }
.about h2 { font-size: 18px; margin: 0 0 14px; }
.about p { font-size: 13px; line-height: 1.9; color: #666; }
.about a { font-size: 12px; }
.site-footer { background: #f3f3f1; border-top: 1px solid #ddd; padding: 25px max(24px,calc((100% - 800px)/2)) 30px; font-size: 12px; color: #666; line-height: 1.8; }
.footer-brand { font-weight: 700; font-size: 18px; color: #444; display: block; margin-bottom: 6px; }
.fiction { margin: 20px 0 10px; font-size: 12px; }
dialog { border: 0; padding: 18px; width: min(1080px,94vw); max-height: 93dvh; background: #fff; color: #333; }
dialog::backdrop { background: #171919db; }
.dialog-top { display: flex; justify-content: space-between; align-items: center; font-size: 12px; margin-bottom: 15px; gap: 15px; }
.dialog-top button { border: 1px solid #bbb; padding: 9px 15px; background: #f4f4f4; }
dialog img { display: block; max-width: 100%; width: auto; max-height: 72dvh; height: auto; margin: auto; object-fit: contain; }
dialog p { font-size: 12px; margin: 15px 0 0; text-align: center; }
body.modal-open { overflow: hidden; }
@media (max-width: 600px) {
  .site-header { padding: 17px 18px 14px; }
  .brand { font-size: 24px; }
  .site-header nav { font-size: 10px; gap: 12px; }
  .tagline { font-size: 10px; margin-top: 8px; }
  .article { padding: 0 18px 25px; margin-top: 20px; }
  .article-hero { margin-bottom: 21px; }
  .article-hero img { aspect-ratio: 4 / 3; }
  .article-hero figcaption { font-size: 10px; text-align: left; }
  .eyebrow { font-size: 10px; gap: 8px 12px; }
  h1 { font-size: 24px; line-height: 1.5; margin: 14px 0; }
  .lead { font-size: 14px; }
  .byline { gap: 7px 12px; font-size: 12px; }
  .byline small { display: none; }
  .share-block { margin: 19px 0 28px; }
  .share-button { font-size: 11px; padding: 7px 12px; }
  .article-body { font-size: 16px; line-height: 1.9; }
  .article-body p { margin-bottom: 25px; }
  .article-body h2 { font-size: 20px; padding: 10px 12px; }
  .article-body section + section { margin-top: 44px; }
  figcaption { font-size: 11px; }
  .zoom-label { font-size: 10px; }
  .destination { padding: 20px; }
  .destination-name { font-size: 18px; }
  .destination-name br { display: block; }
  .destination-arrow { right: 14px; }
  .desktop-break { display: none; }
  .about { padding: 20px 18px 0; }
  .site-footer { padding: 24px 18px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }