:root {
  --white: #fff;
  --ink: #171512;
  --muted: #665f56;
  --indigo: #173b67;
  --indigo-dark: #102b4b;
  --vermilion: #b64735;
  --washi: #f5efe4;
  --washi-deep: #e9decb;
  --wood: #c9965f;
  --line: #d8cfc0;
  --shadow: 0 22px 55px rgb(48 36 23 / 13%);
  --max: 1180px;
  --sans: "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --hand: "Zen Kurenaido", "Noto Sans JP", sans-serif;
  --latin: "Nunito Sans", var(--sans);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: .06em;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button, input { font: inherit; }

.skip-link {
  position: fixed;
  z-index: 9999;
  top: 8px;
  left: 8px;
  transform: translateY(-150%);
  padding: 10px 16px;
  color: #fff;
  background: var(--indigo);
}
.skip-link:focus { transform: translateY(0); }

:focus-visible {
  outline: 3px solid #e6a12f;
  outline-offset: 3px;
}

.site-header {
  position: relative;
  z-index: 100;
  min-height: 95px;
  border-bottom: 1px solid #e7e3dc;
  background: rgb(255 255 255 / 96%);
}

.header-inner {
  width: min(calc(100% - 48px), var(--max));
  min-height: 95px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand { flex: 0 0 auto; }
.brand img { width: 234px; height: auto; }

.global-nav {
  display: flex;
  align-items: stretch;
  gap: clamp(18px, 2.1vw, 34px);
}

.global-nav a {
  position: relative;
  display: grid;
  min-height: 95px;
  place-items: center;
  color: #1f3b67;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  text-decoration: none;
  white-space: nowrap;
}

.global-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 21px;
  left: 0;
  height: 1px;
  background: var(--vermilion);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .25s ease;
}

.global-nav a:hover::after,
.global-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.menu-button { display: none; }

.hero {
  position: relative;
  min-height: min(720px, calc(100svh - 95px));
  overflow: hidden;
  background: #d9c3a7;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(calc(100% - 48px), var(--max));
  min-height: min(720px, calc(100svh - 95px));
  margin: 0 auto;
  display: flex;
  align-items: center;
}

.hero-card {
  width: min(700px, 64%);
  margin-top: -16px;
  padding: clamp(34px, 4vw, 60px) clamp(32px, 4.4vw, 68px) 44px;
  border: 1px solid rgb(94 56 31 / 28%);
  background:
    linear-gradient(90deg, rgb(182 71 53 / 80%) 0 2px, transparent 2px) 20px 18px / calc(100% - 40px) 1px no-repeat,
    var(--washi);
  box-shadow: var(--shadow);
  clip-path: polygon(.6% 1%, 99.6% 0, 100% 98.8%, 1.2% 100%, 0 38%);
}

.eyebrow,
.kicker {
  margin: 0 0 12px;
  color: var(--vermilion);
  font-family: var(--latin);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-family: var(--hand);
  font-size: clamp(40px, 4.25vw, 58px);
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: .06em;
}

.hero h1 > span { display: block; white-space: nowrap; }

.hero h1 em {
  position: relative;
  color: var(--vermilion);
  font-style: normal;
}

.hero h1 em::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -3px;
  left: 0;
  height: 6px;
  border-top: 2px solid var(--vermilion);
  border-radius: 50%;
  transform: rotate(-2deg);
}

.hero-copy {
  margin: 23px 0 28px;
  color: #4f4941;
  font-size: 15px;
  line-height: 2;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 0;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .1em;
  text-decoration: none;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--indigo); }
.button-primary:hover { background: var(--indigo-dark); }
.button-secondary { color: var(--indigo); border-color: var(--indigo); background: #fff; }

.hero-caption {
  position: absolute;
  z-index: 2;
  right: 30px;
  bottom: 22px;
  margin: 0;
  padding: 7px 13px;
  color: #fff;
  background: rgb(23 21 18 / 72%);
  font-size: 11px;
  letter-spacing: .14em;
}

.section { padding: clamp(76px, 9vw, 132px) 0; }
.section-inner { width: min(calc(100% - 48px), var(--max)); margin: 0 auto; }

.section-heading h2,
.museum h2,
.promise h2,
.for-adults h2 {
  margin: 0;
  font-family: var(--hand);
  font-size: clamp(34px, 4vw, 54px);
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: .08em;
}

.section-heading > p:last-child {
  max-width: 640px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.section-heading-centered { text-align: center; }
.section-heading-centered > p:last-child { margin-inline: auto; }

.anatomy {
  position: relative;
  overflow: hidden;
  background: #fff;
}

.anatomy::before {
  content: "";
  position: absolute;
  top: 68px;
  left: -70px;
  width: 240px;
  height: 180px;
  opacity: .25;
  background: repeating-linear-gradient(0deg, var(--wood) 0 1px, transparent 1px 15px);
  transform: rotate(-12deg);
}

.anatomy-grid {
  display: grid;
  grid-template-columns: .82fr 1.35fr;
  align-items: center;
  gap: clamp(48px, 7vw, 96px);
}

.anatomy-board {
  position: relative;
  min-height: 500px;
  background: var(--washi);
  border: 1px solid var(--line);
  box-shadow: 14px 18px 0 #eee4d3;
}

.anatomy-photo {
  position: absolute;
  top: 70px;
  right: 80px;
  bottom: 72px;
  left: 80px;
  overflow: hidden;
  background: #eee4d1;
}

.anatomy-photo img {
  width: 100%;
  height: 126%;
  object-fit: cover;
  object-position: center 28%;
}

.callout {
  position: absolute;
  z-index: 2;
  display: grid;
  gap: 1px;
  min-width: 135px;
  padding: 10px 13px;
  border: 1px solid var(--vermilion);
  background: #fff;
  box-shadow: 4px 5px 0 rgb(182 71 53 / 12%);
}

.callout::after {
  content: "";
  position: absolute;
  height: 1px;
  background: var(--vermilion);
  transform-origin: left;
}

.callout b { color: var(--vermilion); font-family: var(--hand); font-size: 21px; font-weight: 400; }
.callout small { font: 500 11px var(--sans); }
.callout span { color: var(--muted); font-size: 11px; }
.callout-dai { top: 38px; left: 30px; }
.callout-dai::after { top: 60px; left: 100px; width: 95px; transform: rotate(20deg); }
.callout-hanao { top: 48px; right: 18px; }
.callout-hanao::after { top: 61px; left: -78px; width: 85px; transform: rotate(150deg); }
.callout-ha { right: 25px; bottom: 35px; }
.callout-ha::after { top: -20px; left: -61px; width: 76px; transform: rotate(25deg); }

.secrets {
  background:
    radial-gradient(circle at 18% 12%, rgb(201 150 95 / 8%) 0 85px, transparent 86px),
    radial-gradient(circle at 87% 46%, rgb(182 71 53 / 5%) 0 140px, transparent 141px),
    var(--washi);
}

.secret-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
  margin: 60px 0 0;
  padding: 0;
  list-style: none;
}

.secret-card {
  position: relative;
  min-height: 295px;
  overflow: hidden;
  padding: 34px 34px 26px 105px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 8px 0 rgb(201 150 95 / 11%);
}

.secret-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 75px;
  width: 1px;
  background: #e1d8cb;
}

.secret-number {
  position: absolute;
  top: 29px;
  left: 20px;
  color: var(--indigo);
  font-family: var(--latin);
  font-size: 30px;
  font-weight: 900;
  letter-spacing: -.04em;
  writing-mode: vertical-rl;
}

.secret-card:nth-child(even) .secret-number { color: var(--vermilion); }
.secret-body { position: relative; z-index: 2; max-width: 66%; }
.secret-label { margin: 0 0 4px; color: var(--vermilion); font-size: 11px; font-weight: 700; letter-spacing: .15em; }
.secret-card h3 { margin: 0 0 13px; font-family: var(--hand); font-size: 27px; font-weight: 400; line-height: 1.45; letter-spacing: .06em; }
.secret-card p:not(.secret-label, .source-tag) { margin: 0; color: #5b554c; font-size: 13px; line-height: 1.85; }
.source-tag { margin: 13px 0 0; color: #8a8176; font-size: 10px; letter-spacing: .05em; }

.secret-visual {
  position: absolute;
  top: 28px;
  right: 22px;
  bottom: 24px;
  width: 28%;
}

.visual-wood {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
}
.visual-wood span { display: block; width: 22px; height: 150px; border: 1px solid #ba8350; background: repeating-linear-gradient(91deg, #e5bd8d 0 7px, #c9925d 8px 9px, #efc99c 10px 18px); border-radius: 45%; transform: rotate(5deg); }
.visual-wood span:nth-child(2) { height: 184px; transform: rotate(-3deg); }

.photo-crop { background: url("assets/kodomo.jpg") center / cover no-repeat; }
.photo-crop::after { content: ""; position: absolute; inset: 0; border: 8px solid rgb(255 255 255 / 68%); }

.parts-diagram {
  background: url("assets/minigeta.jpg") center / cover no-repeat;
  filter: saturate(.75);
}
.parts-diagram::after { content: ""; position: absolute; inset: 0; background: rgb(255 255 255 / 14%); }
.part-line { position: absolute; z-index: 2; right: 5px; padding: 2px 5px; color: #fff; background: var(--indigo); font-size: 10px; }
.part-hanao { top: 20%; }
.part-dai { top: 47%; }
.part-ha { top: 73%; }

.sound-visual { display: grid; align-content: center; justify-items: center; color: var(--indigo); font-family: var(--hand); font-size: 25px; transform: rotate(-4deg); }
.sound-visual i { width: 72px; height: 78px; margin: 5px 0; border: 8px double var(--wood); border-radius: 50% 50% 42% 42%; transform: rotate(18deg); }
.sound-visual span:last-child { color: var(--vermilion); transform: translateX(10px); }

.foot-pair { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; color: var(--muted); font-family: var(--hand); }
.foot-pair span { display: grid; width: 72px; height: 96px; place-items: center; border: 2px solid var(--wood); border-radius: 48% 48% 38% 38%; font-size: 13px; }
.foot-pair b { color: var(--vermilion); font-size: 24px; }

.heel-guide { display: grid; place-items: center; }
.heel-foot { position: absolute; top: 18px; width: 72px; height: 165px; border: 2px solid var(--vermilion); border-radius: 48% 48% 36% 36%; }
.heel-geta { position: absolute; top: 27px; width: 88px; height: 125px; border: 5px solid var(--wood); }
.heel-guide b { position: absolute; bottom: 0; color: var(--vermilion); font-family: var(--hand); font-size: 17px; }

.type-strip { top: 25px; bottom: 19px; width: 30%; display: grid; gap: 5px; }
.type-strip figure { position: relative; min-height: 0; margin: 0; overflow: hidden; background: #e9deca; }
.type-strip img { width: 100%; height: 100%; object-fit: cover; object-position: center 25%; }
.type-strip figcaption { position: absolute; right: 3px; bottom: 3px; padding: 1px 4px; color: #fff; background: rgb(23 59 103 / 82%); font-size: 8px; line-height: 1.5; }

.hanao-ribbons { display: flex; align-items: center; justify-content: center; gap: 6px; }
.hanao-ribbons span { width: 20px; height: 165px; border-radius: 20px; background: var(--indigo); transform: rotate(8deg); }
.hanao-ribbons span:nth-child(2) { background: repeating-linear-gradient(0deg, var(--vermilion) 0 8px, #f3d7d0 9px 11px); transform: rotate(-5deg); }
.hanao-ribbons span:nth-child(3) { background: #c7a477; transform: rotate(4deg); }
.hanao-ribbons span:nth-child(4) { height: 132px; background: #26211e; transform: rotate(-7deg); }

.process-steps { display: flex; align-items: center; justify-content: center; gap: 4px; }
.process-steps span { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid var(--wood); border-radius: 50%; color: var(--indigo); font-family: var(--hand); font-size: 18px; }
.process-steps i { width: 10px; border-top: 1px solid var(--vermilion); }

.care-visual { display: grid; align-content: center; gap: 10px; }
.care-visual span { display: grid; min-height: 43px; place-items: center; border: 1px solid var(--line); color: var(--indigo); font-family: var(--hand); font-size: 15px; transform: rotate(-2deg); }
.care-visual span:nth-child(2) { color: var(--vermilion); transform: rotate(2deg); }

.museum { color: #fff; background: var(--indigo); }
.museum-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 40px 80px; align-items: center; }
.kicker-light { color: #d9b07d; }
.museum-heading p:last-child { max-width: 500px; margin: 24px 0 0; color: rgb(255 255 255 / 84%); font-size: 14px; }
.museum-stamps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; margin: 0; padding: 0; list-style: none; }
.museum-stamps li { min-height: 132px; display: grid; place-items: center; align-content: center; border: 1px solid rgb(255 255 255 / 45%); background: rgb(255 255 255 / 4%); text-align: center; transform: rotate(-1deg); }
.museum-stamps li:nth-child(even) { transform: rotate(1deg); }
.museum-stamps span { font-family: var(--hand); font-size: 28px; }
.museum-stamps b { color: #d9b07d; font-family: var(--latin); font-size: 9px; letter-spacing: .15em; }
.museum-note { grid-column: 1 / -1; margin: 0; padding-top: 28px; border-top: 1px solid rgb(255 255 255 / 24%); color: rgb(255 255 255 / 78%); font-size: 12px; }

.quiz { background: #fff; }
.quiz-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(50px, 8vw, 100px); align-items: start; }
.quiz-heading { position: sticky; top: 120px; }
.quiz-form { display: grid; gap: 22px; }
.quiz-form fieldset { margin: 0; padding: 28px; border: 1px solid var(--line); background: var(--washi); }
.quiz-form legend { padding: 0 8px; font-family: var(--hand); font-size: 22px; line-height: 1.5; }
.quiz-form legend span { color: var(--vermilion); font: 900 15px var(--latin); letter-spacing: .08em; }
.quiz-form label { position: relative; display: block; margin-top: 10px; cursor: pointer; }
.quiz-form input { position: absolute; opacity: 0; pointer-events: none; }
.quiz-form label span { display: flex; min-height: 48px; align-items: center; padding: 8px 14px 8px 48px; border: 1px solid #d1c7b9; background: #fff; font-size: 14px; transition: border-color .2s, background .2s; }
.quiz-form label span::before { content: ""; position: absolute; left: 16px; width: 18px; height: 18px; border: 2px solid #a2988a; border-radius: 50%; background: #fff; }
.quiz-form input:checked + span { border-color: var(--indigo); background: #edf2f7; }
.quiz-form input:checked + span::before { border: 5px solid var(--indigo); }
.quiz-form input:focus-visible + span { outline: 3px solid #e6a12f; outline-offset: 3px; }
.quiz-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.quiz-result { min-height: 84px; margin: 0; display: grid; place-items: center; border: 1px dashed var(--vermilion); color: var(--vermilion); font-family: var(--hand); font-size: 24px; text-align: center; }
.quiz-result:empty { display: none; }

.promise { padding-top: 0; }
.promise-card { display: grid; grid-template-columns: 220px 1fr; gap: 50px; align-items: center; padding: clamp(38px, 5vw, 70px); border: 1px solid var(--line); background: var(--washi); box-shadow: 12px 14px 0 #ebe1d2; }
.promise-illustration { position: relative; display: grid; min-height: 210px; place-items: center; }
.promise-geta { width: 145px; height: 185px; border: 4px solid var(--wood); border-radius: 46% 46% 34% 34%; background: linear-gradient(90deg, transparent 46%, var(--vermilion) 47% 53%, transparent 54%); transform: rotate(-8deg); }
.promise-geta::before { content: ""; position: absolute; top: 40px; left: calc(50% - 37px); width: 70px; height: 65px; border: 7px solid var(--indigo); border-right-color: transparent; border-bottom-color: transparent; border-radius: 48%; transform: rotate(45deg); }
.promise-illustration i { position: absolute; top: 4px; right: 14px; display: grid; width: 52px; height: 52px; place-items: center; border-radius: 50%; color: #fff; background: var(--vermilion); font: 900 28px var(--latin); }
.promise h2 { font-size: clamp(32px, 3.5vw, 48px); }
.promise ul { margin: 22px 0 14px; padding-left: 1.5em; }
.promise li { margin: 7px 0; font-size: 14px; }
.promise li::marker { color: var(--vermilion); }
.promise-note { margin: 0; color: var(--muted); font-size: 11px; }

.for-adults { border-top: 1px solid #eee9e1; }
.adult-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; align-items: start; }
.adult-intro > p:not(.kicker) { margin: 22px 0 0; color: var(--muted); font-size: 13px; }
.adult-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 28px; }
.text-link { color: var(--indigo); font-size: 13px; font-weight: 700; text-underline-offset: 5px; }
.sources { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sources summary { position: relative; padding: 22px 44px 22px 0; color: var(--indigo); font-weight: 700; cursor: pointer; list-style: none; }
.sources summary::-webkit-details-marker { display: none; }
.sources summary::after { content: "+"; position: absolute; top: 16px; right: 8px; font: 400 28px var(--latin); }
.sources[open] summary::after { content: "−"; }
.sources > p { color: var(--muted); font-size: 12px; }
.sources ol { margin: 18px 0 24px; padding-left: 1.35em; }
.sources li { margin: 8px 0; color: var(--muted); font-size: 11px; line-height: 1.65; }
.sources a { color: var(--indigo); text-underline-offset: 3px; }
.sources-note { padding: 13px 15px; background: var(--washi); }

.site-footer { padding: 58px 0 38px; border-top: 1px solid #e7e3dc; background: #fff; }
.footer-inner { width: min(calc(100% - 48px), var(--max)); margin: 0 auto; text-align: center; }
.footer-brand { display: inline-block; }
.footer-brand img { width: 210px; height: auto; }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 28px; margin-top: 28px; }
.site-footer nav a { color: var(--indigo); font-size: 11px; text-decoration: none; }
.site-footer p { margin: 32px 0 0; color: #9a9288; font-family: var(--latin); font-size: 10px; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .header-inner { min-height: 78px; }
  .site-header { min-height: 78px; }
  .brand img { width: 200px; }
  .menu-button { display: inline-flex; min-width: 56px; min-height: 52px; align-items: center; justify-content: center; gap: 6px; border: 0; color: var(--indigo); background: transparent; cursor: pointer; }
  .menu-lines { display: grid; gap: 5px; }
  .menu-lines i { display: block; width: 23px; height: 1px; background: currentColor; transition: transform .2s, opacity .2s; }
  .menu-label { font-size: 10px; writing-mode: vertical-rl; }
  .menu-button[aria-expanded="true"] .menu-lines i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-button[aria-expanded="true"] .menu-lines i:nth-child(2) { opacity: 0; }
  .menu-button[aria-expanded="true"] .menu-lines i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .global-nav { position: absolute; top: 78px; right: 0; left: 0; display: grid; gap: 0; padding: 10px 24px 24px; border-top: 1px solid #e7e3dc; background: #fff; box-shadow: 0 20px 40px rgb(0 0 0 / 10%); visibility: hidden; opacity: 0; transform: translateY(-10px); transition: opacity .2s, transform .2s, visibility .2s; }
  .global-nav.is-open { visibility: visible; opacity: 1; transform: none; }
  .global-nav a { min-height: 52px; justify-items: start; border-bottom: 1px solid #eee9e1; }
  .global-nav a::after { display: none; }
  .hero { min-height: 640px; }
  .hero-inner { min-height: 640px; }
  .hero-card { width: min(650px, 72%); }
  .anatomy-grid, .quiz-layout, .adult-grid { grid-template-columns: 1fr; }
  .anatomy-heading { max-width: 650px; }
  .quiz-heading { position: static; }
  .secret-list { grid-template-columns: 1fr; }
  .secret-card { min-height: 270px; }
  .museum-grid { grid-template-columns: 1fr; }
  .promise-card { grid-template-columns: 160px 1fr; gap: 30px; }
}

@media (max-width: 680px) {
  body { font-size: 15px; letter-spacing: .04em; }
  html { scroll-padding-top: 78px; }
  .header-inner, .section-inner, .footer-inner { width: min(calc(100% - 32px), var(--max)); }
  .brand img { width: 178px; }
  .hero { min-height: 670px; }
  .hero-image { object-position: 61% center; }
  .hero-inner { min-height: 670px; align-items: flex-end; padding-bottom: 34px; }
  .hero-card { width: 100%; margin: 0; padding: 28px 25px 30px; background: rgb(245 239 228 / 95%); }
  .hero h1 { font-size: clamp(33px, 9.2vw, 39px); }
  .hero-copy { margin: 17px 0 21px; font-size: 13px; }
  .hero-caption { top: 14px; right: 12px; bottom: auto; }
  .section { padding: 76px 0; }
  .section-heading h2, .museum h2, .for-adults h2 { font-size: 34px; }
  .anatomy-grid { gap: 40px; }
  .anatomy-board { min-height: 430px; box-shadow: 8px 10px 0 #eee4d3; }
  .anatomy-photo { top: 72px; right: 34px; bottom: 70px; left: 34px; }
  .callout { min-width: 113px; padding: 8px 9px; }
  .callout b { font-size: 18px; }
  .callout-dai { top: 25px; left: 9px; }
  .callout-hanao { top: 39px; right: 8px; }
  .callout-ha { right: 8px; bottom: 25px; }
  .secret-list { gap: 18px; margin-top: 42px; }
  .secret-card { min-height: auto; padding: 26px 24px 210px 77px; }
  .secret-card::before { left: 59px; }
  .secret-number { top: 23px; left: 14px; font-size: 25px; }
  .secret-body { max-width: none; }
  .secret-card h3 { font-size: 24px; }
  .secret-visual { top: auto; right: 24px; bottom: 20px; left: 77px; width: auto; height: 165px; }
  .type-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; }
  .visual-wood { flex-direction: row; }
  .visual-wood span { height: 110px; }
  .visual-wood span:nth-child(2) { height: 140px; }
  .hanao-ribbons span { height: 128px; }
  .museum-stamps { gap: 9px; }
  .museum-stamps li { min-height: 105px; }
  .museum-stamps span { font-size: 22px; }
  .quiz-form fieldset { padding: 22px 17px; }
  .quiz-form legend { max-width: 86%; font-size: 19px; }
  .quiz-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .promise-card { grid-template-columns: 1fr; padding: 34px 25px; }
  .promise-illustration { min-height: 155px; }
  .promise-geta { width: 110px; height: 145px; }
  .promise-illustration i { right: calc(50% - 92px); }
  .site-footer nav { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .menu-button, .button, .hero-caption, .quiz-actions { display: none !important; }
  .site-header { position: static; }
  .global-nav { display: none; }
  .hero { min-height: 0; }
  .hero-image { position: static; height: auto; }
  .hero-inner { min-height: 0; margin-top: -270px; padding-bottom: 30px; }
  .secret-list { grid-template-columns: 1fr; }
  .secret-card { break-inside: avoid; }
  .museum { color: #000; background: #fff; }
}