:root {
  --paper: #f3efe5;
  --paper-deep: #e6decf;
  --paper-soft: #f8f5ed;
  --ink: #24302d;
  --ink-soft: #42504b;
  --muted: #5b615a;
  --matcha: #586e51;
  --matcha-dark: #4e5e49;
  --matcha-pale: #dfe4d7;
  --clay: #9d5f49;
  --clay-pale: #eadbd3;
  --gold: #b69a68;
  --line: rgba(36, 48, 45, 0.17);
  --line-strong: rgba(36, 48, 45, 0.4);
  --white: #fbfaf5;
  --serif: "Yu Mincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", "Noto Serif JP", "Noto Serif CJK JP", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  --fs: 17px;
  --measure: 40em;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: var(--fs);
  line-height: 1.95;
  letter-spacing: 0.03em;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "palt" 0;
}
body.is-large { --fs: 20px; }
body::before {
  content: "";
  position: fixed;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  opacity: .28;
  background-image: repeating-linear-gradient(88deg, transparent 0 5px, rgba(86, 75, 54, .025) 6px 7px);
}
a { color: var(--clay); text-decoration: underline; text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--ink); }
button { font: inherit; color: inherit; -webkit-tap-highlight-color: transparent; cursor: pointer; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--clay); outline-offset: 3px; }
[hidden] { display: none !important; }
img { max-width: 100%; height: auto; display: block; }
p { margin: 0 0 1.2em; }
ruby rt { font-size: .5em; color: var(--muted); letter-spacing: 0; }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; }

/* Top bar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 56px;
  padding: env(safe-area-inset-top) max(16px, env(safe-area-inset-right)) 0 max(16px, env(safe-area-inset-left));
  border-bottom: 1px solid var(--line);
  background: rgba(243, 239, 229, .92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.brand { display: flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; }
.brand-mon {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border: 1px solid var(--ink); border-radius: 50%;
  font-size: 16px;
}
.brand strong { font-size: 14px; font-weight: 600; letter-spacing: .04em; white-space: nowrap; }
.topbar-actions { display: flex; gap: 8px; }
.pill {
  min-height: 40px;
  padding: 6px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  background: transparent;
  font-size: 13px;
  letter-spacing: .06em;
  white-space: nowrap;
}
.pill[aria-pressed="true"] { background: var(--ink); color: var(--white); border-color: var(--ink); }

main { width: min(100%, calc(var(--measure) + 40px)); margin: 0 auto; padding: 0 20px 80px; }

/* Hero */
.hero { padding: 40px 0 28px; border-bottom: 1px solid var(--line); }
.hero .kicker {
  margin: 0 0 18px;
  color: var(--clay);
  font-size: .82em;
  letter-spacing: .18em;
}
.hero h1 {
  margin: 0 0 6px;
  font-size: clamp(34px, 9vw, 48px);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: .08em;
}
.hero .place { margin: 0 0 22px; font-size: 1.05em; letter-spacing: .12em; color: var(--ink-soft); }
.hero .kissako {
  margin: 0 0 20px;
  padding: 16px 18px;
  border-left: 3px solid var(--gold);
  background: var(--paper-soft);
  font-size: 1.05em;
  line-height: 1.8;
}
.hero .kissako small { display: block; margin-top: 6px; color: var(--muted); font-size: .8em; letter-spacing: .05em; }
@keyframes kissako-in { from { opacity: 0; transform: translateY(.25em); filter: blur(3px); } to { opacity: 1; transform: none; filter: blur(0); } }
@keyframes kissako-soft { from { opacity: 0; } to { opacity: 1; } }
.kissako.is-animating .kissako-lead { opacity: 0; animation: kissako-soft .9s ease-out forwards; }
.kissako.is-animating .kissako-words .ch { display: inline-block; opacity: 0; animation: kissako-in 1.1s cubic-bezier(.2,.7,.2,1) forwards; }
.kissako.is-animating small { opacity: 0; animation: kissako-soft 1s ease-out 2.6s forwards; }
@media (prefers-reduced-motion: reduce) {
  .kissako.is-animating .kissako-lead, .kissako.is-animating .kissako-words .ch, .kissako.is-animating small { animation: none; opacity: 1; }
}
.hero .host { margin: 0; color: var(--ink-soft); letter-spacing: .1em; }
.hero .host strong { font-weight: 600; color: var(--ink); }
.hero .greeting { margin-top: 22px; color: var(--ink-soft); font-size: .95em; }

/* Photo */
.photo { margin: 22px 0; }
.photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--paper-deep);
  border: 1px solid var(--line);
}
.photo.tall img { aspect-ratio: 3 / 4; }
.photo.square img { aspect-ratio: 1; }
.photo.wide img { aspect-ratio: 16 / 9; }
.photo.map a { display: block; }
.photo.map img { aspect-ratio: auto; object-fit: contain; background: var(--white); }
.photo.portrait img { aspect-ratio: auto; width: auto; max-height: 360px; margin: 0 auto; }
.photo figcaption { margin-top: 8px; color: var(--muted); font-size: .8em; line-height: 1.7; letter-spacing: .04em; }
.photo.is-missing img { display: none; }
.photo .placeholder {
  display: none;
  aspect-ratio: 4 / 3;
  place-items: center;
  border: 1px dashed var(--line-strong);
  background: var(--paper-soft);
  color: var(--muted);
  font-size: .85em;
  letter-spacing: .12em;
  text-align: center;
  padding: 20px;
}
.photo.tall .placeholder { aspect-ratio: 3 / 4; }
.photo.is-missing .placeholder { display: grid; }
.photo-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* Slider */
.slider { position: relative; }
.slider .slides {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  border: 1px solid var(--line);
}
.slider .slides::-webkit-scrollbar { display: none; }
.slider .slides img { flex: 0 0 100%; width: 100%; scroll-snap-align: start; border: 0; }
.slider.tall .slides img { aspect-ratio: 3 / 4; }
.slide-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border: 1px solid var(--line-strong); border-radius: 50%;
  background: rgba(243, 239, 229, .9);
  font-size: 22px; line-height: 1;
  padding: 0 0 3px;
}
.slide-btn.prev { left: 8px; }
.slide-btn.next { right: 8px; }
.slider .dots { display: flex; justify-content: center; gap: 8px; margin-top: 10px; }
.slider .dots span { width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--clay); background: transparent; }
.slider .dots span.is-on { background: var(--clay); }
.photo-row .photo { margin: 0; }

/* TOC */
.toc { padding: 26px 0; border-bottom: 1px solid var(--line); }
.toc h2 { margin: 0 0 14px; font-size: .8em; font-weight: 600; letter-spacing: .22em; color: var(--muted); }
.toc ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.toc a {
  display: flex; align-items: center; gap: 10px;
  min-height: 52px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: var(--paper-soft);
  color: var(--ink);
  text-decoration: none;
  font-size: .92em;
  letter-spacing: .05em;
  line-height: 1.4;
}
.toc a span:first-child { flex: none; color: var(--clay); font-size: .8em; letter-spacing: 0; }
.toc a span + span { display: block; }
.toc a:hover, .toc a.is-active { background: var(--matcha-pale); border-color: var(--matcha); }

/* Sections */
section.block { padding: 48px 0 20px; border-bottom: 1px solid var(--line); scroll-margin-top: 64px; }
.eyebrow { display: block; margin-bottom: 8px; color: var(--muted); font-size: .72em; letter-spacing: .22em; }
section.block h2 {
  margin: 0 0 22px;
  font-size: clamp(24px, 6.4vw, 32px);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: .08em;
}
section.block h3 {
  margin: 34px 0 12px;
  padding-left: 12px;
  border-left: 3px solid var(--matcha);
  font-size: 1.12em;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: .06em;
}
.lead { color: var(--ink-soft); }
.note {
  margin: 18px 0;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--paper-soft);
  color: var(--ink-soft);
  font-size: .92em;
}
.note strong { color: var(--clay); font-weight: 600; }

/* Kaiki table */
.kaiki { width: 100%; border-collapse: collapse; margin: 0 0 8px; }
.kaiki th, .kaiki td { padding: 12px 6px; border-bottom: 1px solid var(--line); vertical-align: top; text-align: left; line-height: 1.7; }
.kaiki th { width: 6.2em; font-weight: 500; color: var(--muted); font-size: .9em; letter-spacing: .06em; padding-top: 14px; }
.kaiki td { font-size: 1em; }
.kaiki td small { display: block; color: var(--muted); font-size: .82em; letter-spacing: .04em; }
.kaiki tr.section-head th { padding-top: 26px; color: var(--clay); font-size: .78em; letter-spacing: .2em; border-bottom: 0; }
.kaiki tr.section-head td { border-bottom: 0; }
.kaiki details { margin-top: 6px; }

/* Details */
details { border-top: 1px solid var(--line); }
details + details { border-top: 0; }
details:last-of-type { border-bottom: 1px solid var(--line); }
summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 0 14px 26px;
  position: relative;
  font-size: 1em;
  line-height: 1.6;
  letter-spacing: .05em;
}
summary::-webkit-details-marker { display: none; }
summary::before {
  content: "";
  position: absolute; left: 6px; top: calc(14px + .7em);
  width: 7px; height: 7px;
  border-right: 1.5px solid var(--clay);
  border-bottom: 1.5px solid var(--clay);
  transform: translateY(-3px) rotate(-45deg);
  transition: transform .18s;
}
details[open] > summary::before { transform: translateY(-5px) rotate(45deg); }
details .body { padding: 0 0 18px 26px; color: var(--ink-soft); font-size: .96em; }
details .body p:last-child { margin-bottom: 0; }
.kaiki details { border: 0; }
.kaiki details:last-of-type { border: 0; }
.kaiki summary { padding: 6px 0 6px 20px; font-size: .86em; color: var(--clay); }
.kaiki summary::before { left: 2px; top: calc(6px + .65em); width: 6px; height: 6px; }
.kaiki details .body { padding: 6px 0 8px 20px; font-size: .92em; }

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; }
.steps li {
  position: relative;
  padding: 14px 0 14px 54px;
  border-bottom: 1px solid var(--line);
  counter-increment: step;
}
.steps li::before {
  content: counter(step);
  position: absolute; left: 0; top: 14px;
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border: 1px solid var(--matcha);
  border-radius: 50%;
  color: var(--matcha-dark);
  font-size: .95em;
}
.steps li strong { display: block; font-weight: 600; letter-spacing: .05em; }
.steps li p { margin: 4px 0 0; color: var(--ink-soft); font-size: .95em; }

/* Lineage timeline（ぞろ屋式セクション演出を移植） */
.lineage { position: relative; margin: 14px 0 8px; padding: 6px 0 4px; }
.lineage .ln-rail, .lineage .ln-prog { position: absolute; top: 10px; bottom: 10px; left: 13px; width: 2px; }
.lineage .ln-rail { background: var(--line); }
.lineage .ln-prog { background: linear-gradient(180deg, var(--matcha), var(--gold)); transform-origin: top center; transform: scaleY(0); }
.ln-item { position: relative; display: grid; grid-template-columns: 34px 1fr; padding: 14px 0; }
.ln-date { grid-column: 2; display: flex; gap: 10px; align-items: baseline; padding: 0 0 6px; font-family: var(--sans); line-height: 1.2; }
.ln-date b { font-size: 18px; font-weight: 500; letter-spacing: .06em; color: var(--matcha-dark); }
.ln-date span { font-size: 12px; letter-spacing: .16em; color: var(--muted); }
.ln-node { grid-column: 1; grid-row: 1 / span 2; position: relative; }
.ln-node i { position: absolute; left: 4px; top: 8px; width: 12px; height: 12px; border-radius: 50%; background: var(--white); border: 3px solid var(--gold); box-shadow: 0 0 0 4px rgba(182, 154, 104, .16); }
.ln-item.is-gen .ln-node i { border-color: var(--clay); box-shadow: 0 0 0 4px rgba(157, 95, 73, .14); }
.ln-item.is-now .ln-node i { background: var(--clay); border-color: var(--clay); }
.ln-body { grid-column: 2; background: var(--white); border: 1px solid var(--line); border-radius: 4px; padding: 16px 18px; box-shadow: 0 18px 40px -32px rgba(36, 48, 45, .4); }
.ln-cat { display: inline-block; padding: 1px 12px; border: 1px solid var(--matcha); border-radius: 999px; color: var(--matcha-dark); font-size: 12px; letter-spacing: .14em; line-height: 1.7; margin-bottom: 8px; }
.ln-body h4 { margin: 0 0 4px; font-size: 1.08em; font-weight: 600; line-height: 1.6; letter-spacing: .06em; }
.ln-item.is-gen .ln-body { padding: 12px 18px; }
.ln-item.is-gen .ln-body h4 { margin: 0; }
.ln-body p { margin: 0; color: var(--ink-soft); font-size: .93em; }
/* 演出：スクロールで現れる */
.lineage .ln-date, .lineage .ln-body { opacity: 0; transform: translateY(26px); transition: opacity .85s cubic-bezier(.2,.7,.2,1), transform .85s cubic-bezier(.2,.7,.2,1); }
.lineage .ln-body { transition-delay: .1s; }
.lineage .ln-node i { transform: scale(0); transition: transform .5s cubic-bezier(.34,1.56,.64,1) .15s; }
.lineage .ln-item.is-in .ln-date, .lineage .ln-item.is-in .ln-body { opacity: 1; transform: none; }
.lineage .ln-item.is-in .ln-node i { transform: scale(1); }
.lineage.is-static .ln-date, .lineage.is-static .ln-body { opacity: 1; transform: none; transition: none; }
.lineage.is-static .ln-node i { transform: scale(1); transition: none; }
.lineage.is-static .ln-prog { transform: scaleY(1); }
@media (min-width: 640px) {
  .lineage .ln-rail, .lineage .ln-prog { left: 131px; }
  .ln-item { grid-template-columns: 104px 56px 1fr; align-items: start; padding: 18px 0; }
  .ln-date { grid-column: 1; grid-row: auto; display: block; text-align: right; padding-top: 2px; }
  .ln-date b { display: block; font-size: 22px; }
  .ln-node { grid-column: 2; grid-row: auto; height: 100%; }
  .ln-node i { left: 22px; top: 9px; }
  .ln-body { grid-column: 3; padding: 20px 26px; }
}

/* Quote */
blockquote.scroll-text {
  margin: 20px 0;
  padding: 18px 20px;
  border: 1px solid var(--line);
  background: var(--white);
  text-align: center;
}
blockquote.scroll-text .big { display: block; font-size: 1.8em; letter-spacing: .3em; line-height: 1.5; }
blockquote.scroll-text .yomi { display: block; margin-top: 6px; color: var(--muted); font-size: .85em; letter-spacing: .1em; }

/* Info card */
.card {
  margin: 18px 0;
  padding: 20px;
  border: 1px solid var(--ink);
  background: var(--white);
  box-shadow: 6px 6px 0 var(--paper-deep);
}
.card h3 { margin-top: 0 !important; border-left: 0 !important; padding-left: 0 !important; }
.card dl { margin: 0; display: grid; grid-template-columns: 5.5em 1fr; row-gap: 6px; column-gap: 8px; font-size: .95em; }
.card dt { color: var(--muted); }
.card dd { margin: 0; }
.cta {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 58px;
  margin-top: 18px;
  padding: 14px 18px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--white);
  text-decoration: none;
  box-shadow: 4px 4px 0 var(--gold);
  letter-spacing: .08em;
}
.cta:hover { color: var(--white); transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--gold); }
.cta small { font-size: .78em; opacity: .8; }
.cta.secondary { background: transparent; color: var(--ink); box-shadow: none; }
.cta.secondary:hover { color: var(--ink); background: var(--paper-soft); }

/* Links list */
.links { list-style: none; margin: 0; padding: 0; }
.links li { padding: 10px 0; border-bottom: 1px solid var(--line); font-size: .95em; }
.links li small { display: block; color: var(--muted); font-size: .82em; }

/* Footer */
footer { padding: 40px 0 20px; text-align: center; color: var(--muted); font-size: .85em; letter-spacing: .06em; }
footer .seal {
  width: 64px; height: 64px;
  margin: 0 auto 16px;
  display: grid; place-items: center;
  border: 1px solid var(--clay);
  border-radius: 50%;
  color: var(--clay);
  font-size: 22px;
}
footer p { margin: 4px 0; }
.to-top {
  position: fixed;
  right: max(14px, env(safe-area-inset-right));
  bottom: max(14px, env(safe-area-inset-bottom));
  z-index: 20;
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: rgba(243, 239, 229, .95);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.to-top.is-visible { opacity: 1; pointer-events: auto; }

@media (min-width: 640px) {
  .toc ol { grid-template-columns: repeat(3, 1fr); }
  .hero { padding-top: 56px; }
}
@media print {
  .topbar, .to-top, .toc { display: none; }
  body { background: #fff; }
  details { border: 0; }
  details > summary { display: none; }
}

/* 代替フォントで小さく出る字を一段大きく */
.glyph-up { display: inline-block; font-size: 1.12em; line-height: 1; position: relative; top: -0.08em; margin: 0 0.02em; }

/* 書籍の表紙 */
.book-covers { display: flex; gap: 14px; justify-content: center; margin: 4px 0 16px; }
.book-covers a { display: block; width: 42%; max-width: 180px; text-decoration: none; color: var(--muted); text-align: center; font-size: .8em; letter-spacing: .1em; }
.book-covers img { width: 100%; aspect-ratio: 350 / 511; object-fit: cover; border: 1px solid var(--line); box-shadow: 4px 4px 0 var(--paper-deep); margin-bottom: 6px; }
.card .credit { margin: 10px 0 0; color: var(--muted); font-size: .75em; letter-spacing: .05em; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(36, 48, 45, .96); display: flex; flex-direction: column; }
.lightbox[hidden] { display: none; }
.lightbox-close {
  position: absolute; top: max(12px, env(safe-area-inset-top)); right: max(12px, env(safe-area-inset-right)); z-index: 2;
  min-height: 44px; padding: 8px 16px;
  border: 1px solid rgba(255,255,255,.7); border-radius: 100px;
  background: rgba(243, 239, 229, .95); color: var(--ink);
  font-size: 15px; letter-spacing: .08em;
}
.lightbox-scroll { flex: 1; overflow: auto; -webkit-overflow-scrolling: touch; touch-action: pinch-zoom pan-x pan-y; display: grid; place-items: center; padding: 60px 0 40px; }
.lightbox-scroll img { max-width: 100%; max-height: calc(100vh - 110px); width: auto; height: auto; background: #fff; }
.lightbox-spots { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; padding: 8px 12px 34px; background: rgba(36, 48, 45, .9); }
.lightbox-spots[hidden] { display: none; }
.lightbox-spots button {
  min-height: 42px; padding: 6px 14px;
  border: 1px solid rgba(255,255,255,.6); border-radius: 100px;
  background: transparent; color: #fff;
  font-size: 15px; letter-spacing: .08em;
}
.lightbox-spots button.is-on { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.lightbox-spots button.is-map { border-style: dashed; }
.lightbox-caption { margin: 10px 16px 0; color: #fff; font-size: 15px; letter-spacing: .06em; text-align: center; line-height: 1.6; }
.lightbox-caption[hidden] { display: none; }
.lightbox-scroll { padding-bottom: 20px; }
.lightbox-hint { position: absolute; left: 0; right: 0; bottom: max(10px, env(safe-area-inset-bottom)); margin: 0; text-align: center; color: rgba(255,255,255,.75); font-size: 12px; letter-spacing: .1em; pointer-events: none; }
body.lightbox-open { overflow: hidden; }

/* 座禅の図解スライド（文字を切らずに全体表示） */
.slider.wide .slides img { aspect-ratio: 16 / 9; object-fit: contain; background: var(--white); }
.slider.zoom .slides img { cursor: zoom-in; }

/* YouTube（タップで再生） */
.video { margin: 14px 0 20px; }
.yt { position: relative; aspect-ratio: 16 / 9; background: #1b2421; border: 1px solid var(--line); overflow: hidden; }
.yt > img { width: 100%; height: 100%; object-fit: cover; opacity: .9; border: 0; }
.yt-play { position: absolute; left: 50%; top: 50%; width: 68px; height: 68px; margin: -34px 0 0 -34px; padding: 0; border: 2px solid #fff; border-radius: 50%; background: rgba(36, 48, 45, .82); }
.yt-play::before { content: ""; position: absolute; left: 27px; top: 19px; border-left: 20px solid #fff; border-top: 13px solid transparent; border-bottom: 13px solid transparent; }
.yt-play:hover { background: rgba(157, 95, 73, .92); }
.yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video figcaption { margin-top: 8px; color: var(--muted); font-size: .8em; line-height: 1.7; letter-spacing: .04em; }

/* ボタン：文言が長くても折り返しが崩れないよう縦に並べる */
.cta { flex-direction: column; align-items: flex-start; justify-content: center; gap: 2px; }
.cta span { line-height: 1.5; }
.cta small { letter-spacing: .06em; }

/* 表紙の一文：前半を独立した行にして、行末に「還る。」だけが残らないようにする */
.kissako-lead { display: block; }

/* 縦型動画（YouTube Shorts） */
.video.short { max-width: 300px; margin-left: auto; margin-right: auto; }
.video.short .yt { aspect-ratio: 9 / 16; }
.video.short figcaption { text-align: center; }

/* 切り取り後の画像を、元の比率のまま表示 */
.photo.natural img { aspect-ratio: 900 / 815; }

/* 行き方動画：小さなサムネイルのカード。タップすると、その場で縦長のプレーヤーに開く */
.video.short.compact:not(.is-open) { max-width: none; display: flex; align-items: center; gap: 14px; margin: 10px 0 16px; padding: 12px; border: 1px solid var(--line); background: var(--paper-soft); }
.video.short.compact:not(.is-open) .yt { flex: none; width: 118px; aspect-ratio: 1; }
.video.short.compact:not(.is-open) .yt > img { object-position: center 38%; }
.video.short.compact:not(.is-open) .yt-play { width: 44px; height: 44px; margin: -22px 0 0 -22px; border-width: 2px; }
.video.short.compact:not(.is-open) .yt-play::before { left: 17px; top: 12px; border-left-width: 14px; border-top-width: 9px; border-bottom-width: 9px; }
.video.short.compact:not(.is-open) figcaption { margin: 0; text-align: left; font-size: .82em; line-height: 1.75; }
.video.short.compact:not(.is-open) figcaption strong { font-size: 1.08em; color: var(--ink); font-weight: 600; letter-spacing: .06em; }
.video.short.compact.is-open figcaption strong { display: none; }
.video.short.compact.is-open .tap-hint { display: none; }