@charset "UTF-8";

:root {
  --ink: #173d35;
  --text: #243e37;
  --muted: #52675e;
  --paper: #f7f8f2;
  --white: #fffef9;
  --line: #d6dfd4;
  --green: #d8edb8;
  --yellow: #f6dc87;
  --lavender: #e0dcf4;
  --radius: 24px;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 105px; }
body { margin: 0; background: var(--paper); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Meiryo", "Noto Sans CJK JP", sans-serif; font-size: 16px; line-height: 1.9; overflow-wrap: anywhere; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 5px; }
a:hover { text-decoration-thickness: 2px; }
a, summary { -webkit-tap-highlight-color: #d8edb888; }
a:focus-visible, summary:focus-visible { outline: 3px solid #125b94; outline-offset: 5px; }
img { max-width: 100%; height: auto; display: block; }
svg { width: 24px; height: 24px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { color: var(--ink); font-weight: 750; line-height: 1.55; letter-spacing: .015em; }
p + p, p + ul, p + ol, ul + p, ol + p { margin-top: 16px; }
ul, ol { margin: 12px 0 0; padding-left: 1.5em; }
li + li { margin-top: 9px; }
button, input { font: inherit; }
.wrap { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip { position: fixed; top: 8px; left: 16px; z-index: 100; padding: 10px 20px; background: var(--ink); color: white; border-radius: 8px; transform: translateY(-160%); }
.skip:focus { transform: none; }
.site-header { background: var(--paper); border-bottom: 1px solid var(--line); }
.header-inner { min-height: 83px; display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.brand { display: inline-flex; gap: 10px; align-items: center; text-decoration: none; flex-shrink: 0; }
.brand img { width: 46px; height: 46px; object-fit: contain; border-radius: 50%; }
.wordmark { display: block; font-size: 29px; font-weight: 850; letter-spacing: -.07em; line-height: 1.1; }
.brand-sub { display: block; color: var(--muted); font-size: 10px; letter-spacing: .1em; margin-top: 4px; }
.header-note { font-size: 11px; letter-spacing: .04em; color: var(--muted); border: 1px solid var(--line); padding: 3px 9px; border-radius: 20px; }
.site-nav { position: fixed; z-index: 40; bottom: 0; left: 0; right: 0; background: var(--white); border-top: 1px solid var(--line); padding: 5px 5px max(5px, env(safe-area-inset-bottom)); box-shadow: 0 -4px 20px #173d3508; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 1px; }
.site-nav a { min-height: 57px; border-radius: 12px; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 3px; text-decoration: none; font-weight: 650; font-size: 10px; line-height: 1.5; white-space: nowrap; }
.site-nav svg { width: 21px; height: 21px; }
.site-nav a[aria-current="page"] { background: var(--green); color: var(--ink); }
.site-nav a:hover { background: #e8eddf; }
.breadcrumb { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 12px; padding-top: 22px; }
.breadcrumb a { display: inline-flex; align-items: center; min-height: 44px; }
.eyebrow { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 12px; font-weight: 650; letter-spacing: .14em; }
.eyebrow::before { content: ""; display: block; width: 7px; height: 7px; background: var(--ink); border-radius: 50%; }
.hero { padding: 33px 0 36px; }
.hero-copy h2 { font-size: clamp(34px, 5vw, 58px); letter-spacing: -.04em; line-height: 1.4; margin: 18px 0 23px; }
.hero-copy .prose { font-size: 15px; }
.hero-picture { position: relative; margin-top: 27px; padding: 13px 13px 38px; background: var(--green); border-radius: 28px 28px 5px 28px; transform: rotate(1deg); }
.hero-picture img { width: 100%; aspect-ratio: 1.63; object-fit: cover; border-radius: 17px; }
.hero-picture figcaption { position: absolute; bottom: 9px; left: 20px; font-size: 11px; letter-spacing: .04em; }
.hero-picture .picture-sticker { display: flex; align-items: center; justify-content: center; position: absolute; right: 5px; top: -18px; width: 55px; height: 55px; border-radius: 50%; background: var(--yellow); color: var(--ink); transform: rotate(10deg); }
.picture-sticker svg { width: 28px; height: 28px; }
.entrances { display: grid; gap: 13px; padding: 0 0 42px; }
.entrance { display: flex; position: relative; align-items: center; gap: 18px; min-height: 98px; padding: 20px 23px; border-radius: 20px; text-decoration: none; border: 1px solid #173d3512; transition: transform .18s ease, box-shadow .18s ease; }
.entrance:hover { transform: translateY(-3px); box-shadow: 0 8px 20px #173d3510; }
.entrance-use { background: var(--green); }
.entrance-earn { background: var(--yellow); }
.entrance-create { background: var(--lavender); }
.entrance-icon { width: 48px; height: 48px; border: 1px solid #173d3540; border-radius: 50%; display: grid; place-items: center; }
.entrance-icon svg { width: 27px; height: 27px; }
.entrance strong { font-size: 26px; font-weight: 750; letter-spacing: .06em; }
.entrance .arrow { margin-left: auto; }
.entrance-index { font-size: 11px; letter-spacing: .12em; font-weight: 650; display: none; }
.home-links { padding: 0 0 48px; display: grid; gap: 0; }
.home-links a { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; border-top: 1px solid var(--line); text-decoration: none; font-weight: 650; }
.page-header { padding: 16px 0 26px; }
.page-heading { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.page-heading h1 { font-size: 42px; line-height: 1.5; letter-spacing: .025em; }
.page-heading .title-small { display: block; font-size: 19px; margin-top: 3px; }
.page-symbol { width: 63px; height: 63px; border-radius: 50%; display: grid; place-items: center; background: var(--green); flex-shrink: 0; }
.page-symbol svg { width: 30px; height: 30px; }
.page-kasegu .page-symbol { background: var(--yellow); }
.page-tsukuru .page-symbol { background: var(--lavender); }
.page-oshirase .page-symbol { background: #f4e1cd; }
.page-otona .page-symbol { background: #dde9e1; }
.page-body { padding-bottom: 52px; }
.intro { margin-bottom: 28px; }
.intro h2 { font-size: 24px; margin-bottom: 16px; }
.intro-with-image { display: grid; gap: 25px; }
.intro-figure { background: #e9edde; padding: 12px; border-radius: var(--radius); align-self: start; }
.intro-figure img { width: 100%; max-height: 340px; object-fit: cover; border-radius: 15px; }
.intro-figure figcaption { font-size: 11px; color: var(--muted); margin: 6px 4px 0; }
.prose > :first-child { margin-top: 0; }
.card-grid { display: grid; gap: 17px; margin: 26px 0; }
.card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); overflow: hidden; }
.card-body { padding: 24px; }
.card h2 { font-size: 21px; margin-bottom: 14px; }
.card-number { display: block; color: var(--muted); font-size: 11px; font-weight: 650; letter-spacing: .15em; margin-bottom: 12px; }
.card-image img { width: 100%; aspect-ratio: 1.6; object-fit: cover; }
.card-image { margin: 0; }
.card-image figcaption { color: var(--muted); font-size: 11px; padding: 8px 24px 0; }
.store-grid .card:last-child { background: #edf1e6; }
.fold { background: var(--white); border: 1px solid var(--line); border-radius: 16px; margin-top: 12px; }
.fold summary { list-style: none; cursor: pointer; min-height: 70px; padding: 19px 22px; display: flex; align-items: center; justify-content: space-between; gap: 16px; color: var(--ink); font-size: 16px; font-weight: 650; line-height: 1.7; }
.fold summary::-webkit-details-marker { display: none; }
.fold summary::after { content: "+"; font-size: 27px; font-weight: 400; line-height: 1; flex-shrink: 0; }
.fold[open] summary::after { content: "−"; }
.fold[open] summary { border-bottom: 1px solid var(--line); }
.fold .prose { padding: 21px 24px 25px; }
.fold h2 { font-size: inherit; }
.feature { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin: 28px 0 22px; }
.feature > figure { background: #e5ebdc; padding: 15px; }
.feature > figure img { border-radius: 15px; width: 100%; }
.feature > figure figcaption { color: var(--muted); font-size: 11px; padding: 8px 2px 0; }
.feature-copy { padding: 26px 24px; }
.feature h2 { font-size: 25px; margin-bottom: 17px; }
.action-block { padding: 24px 0 10px; }
.action-block h2 { font-size: 19px; margin-bottom: 15px; }
.action-block a { display: inline-flex; align-items: center; justify-content: center; gap: 15px; min-height: 56px; padding: 14px 22px; border-radius: 12px; background: var(--ink); color: white; text-decoration: none; font-size: 15px; font-weight: 650; }
.action-block a::after { content: "↗"; font-size: 20px; }
.consult { border-radius: var(--radius); padding: 26px; background: #e6eddc; margin-top: 30px; }
.consult h2 { font-size: 23px; margin-bottom: 16px; }
.prose a[href^="mailto:"] { display: inline-block; min-height: 44px; padding-block: 6px; font-weight: 650; }
.writing-grid { display: grid; gap: 21px; margin-top: 30px; }
.template { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 25px; }
.template h2 { font-size: 23px; margin-bottom: 14px; }
pre { margin: 22px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; font-family: inherit; font-size: 14px; line-height: 2.7; background: repeating-linear-gradient(transparent 0, transparent calc(2.7em - 1px), #dde4d8 calc(2.7em - 1px), #dde4d8 2.7em); }
code { font-family: inherit; }
.news-feature { border: 1px solid #d1d9c5; background: #e9efde; border-radius: var(--radius); overflow: hidden; margin-bottom: 17px; }
.news-feature .news-copy { padding: 26px; }
.news-feature h2 { font-size: 26px; margin: 13px 0 20px; }
.news-feature ul { list-style: none; padding: 0; }
.news-feature li { border-top: 1px solid #cbd7bf; padding-top: 9px; }
.news-feature img { width: 100%; height: 100%; object-fit: cover; }
.news-date { display: block; font-weight: 650; font-size: 13px; letter-spacing: .05em; color: var(--muted); margin-bottom: 7px; }
.news-item { padding: 26px 0; border-bottom: 1px solid var(--line); display: grid; gap: 22px; }
.news-item h2 { font-size: 21px; margin-bottom: 14px; }
.news-item figure { width: min(100%, 280px); }
.news-item figure img { border-radius: 16px; }
.news-item figcaption { font-size: 11px; color: var(--muted); margin-top: 8px; }
.steps-section { margin-top: 30px; }
.steps-section h2 { font-size: 25px; margin-bottom: 20px; }
.steps-section ol { list-style: none; padding: 0; display: grid; gap: 13px; counter-reset: steps; }
.steps-section li { background: var(--white); border: 1px solid var(--line); border-radius: 18px; padding: 23px; margin: 0; counter-increment: steps; }
.steps-section li::before { content: "0" counter(steps); display: block; color: var(--ink); font-weight: 750; font-size: 28px; margin-bottom: 10px; letter-spacing: .05em; }
.adult-support { padding-top: 33px; }
.adult-support h2 { font-size: 24px; margin-bottom: 17px; }
.back-home { display: flex; justify-content: flex-end; margin-top: 34px; }
.back-home a { display: inline-flex; min-height: 48px; align-items: center; gap: 8px; font-size: 14px; text-decoration: none; }
.site-footer { padding: 32px 0 100px; background: #e9ede2; border-top: 1px solid #d5decf; font-size: 12px; color: #465b4e; }
.footer-top { display: grid; gap: 23px; }
.footer-wordmark { font-size: 26px; font-weight: 800; letter-spacing: -.06em; color: var(--ink); }
.footer-label { font-size: 11px; letter-spacing: .08em; }
.footer-contact a { display: inline-block; min-height: 44px; padding-block: 6px; font-size: 14px; }
.footer-bottom { margin-top: 25px; padding-top: 18px; border-top: 1px solid #cdd8c8; display: flex; justify-content: space-between; gap: 20px; align-items: center; font-size: 10px; }
.prototype { padding: 4px 11px; border: 1px solid #8b9c87; border-radius: 20px; white-space: nowrap; }

@media (min-width: 700px) {
  .wrap { width: min(1120px, calc(100% - 72px)); }
  .site-header { position: sticky; top: 0; z-index: 40; }
  .header-inner { min-height: 94px; }
  .header-note { display: none; }
  .site-nav { position: static; display: flex; gap: 4px; padding: 0; background: none; border: 0; box-shadow: none; }
  .site-nav a { flex-direction: row; font-size: 13px; padding: 11px 15px; min-height: 46px; border-radius: 24px; }
  .site-nav svg { display: none; }
  .hero { display: grid; grid-template-columns: 1.08fr 1fr; gap: 48px; align-items: center; padding: 64px 0 54px; }
  .hero-copy .prose { font-size: 16px; line-height: 2; }
  .hero-picture { margin-top: 0; padding: 16px 16px 45px; border-radius: 40px 40px 8px 40px; }
  .hero-picture img { aspect-ratio: 1.15; border-radius: 27px; }
  .hero-picture figcaption { left: 24px; bottom: 12px; font-size: 12px; }
  .hero-picture .picture-sticker { right: -15px; top: -23px; width: 72px; height: 72px; }
  .picture-sticker svg { width: 34px; height: 34px; }
  .entrances { grid-template-columns: repeat(3, 1fr); gap: 20px; padding-bottom: 40px; }
  .entrance { min-height: 157px; flex-wrap: wrap; padding: 26px; gap: 16px; }
  .entrance-icon { width: 45px; height: 45px; }
  .entrance strong { font-size: 31px; }
  .entrance-index { display: block; width: 100%; line-height: 1; }
  .home-links { grid-template-columns: 1fr 1fr; column-gap: 40px; padding-bottom: 58px; }
  .page-header { padding: 18px 0 34px; }
  .page-heading h1 { font-size: 64px; }
  .page-heading .title-small { display: inline; font-size: 26px; margin-left: 12px; }
  .page-symbol { width: 83px; height: 83px; }
  .page-symbol svg { width: 39px; height: 39px; }
  .intro { margin-bottom: 34px; }
  .intro h2 { font-size: 28px; }
  .intro-with-image { grid-template-columns: 1.55fr 1fr; gap: 48px; align-items: center; }
  .intro-figure img { max-height: 280px; }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
  .card-body { padding: 29px; }
  .activity-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .activity-grid .card-body { padding: 24px; }
  .activity-grid h2 { font-size: 20px; }
  .activity-grid .prose { font-size: 15px; }
  .feature { display: grid; grid-template-columns: 1fr 1.25fr; align-items: center; }
  .feature > figure { align-self: stretch; display: flex; flex-direction: column; justify-content: center; padding: 25px; }
  .feature-copy { padding: 35px; }
  .feature h2 { font-size: 28px; }
  .fold summary { padding: 22px 27px; font-size: 18px; }
  .fold .prose { padding: 24px 30px 30px; }
  .consult { padding: 34px 38px; }
  .template { padding: 34px; }
  .news-feature { display: grid; grid-template-columns: 1.2fr 1fr; }
  .news-feature .news-copy { padding: 34px; }
  .news-feature figure { display: flex; align-items: center; padding: 25px 25px 25px 0; }
  .news-feature figure img { height: auto; border-radius: 17px; }
  .news-item { padding: 32px 0; }
  .news-with-image { grid-template-columns: 1fr 210px; gap: 50px; align-items: center; }
  .news-item h2 { font-size: 24px; }
  .steps-section ol { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-body { padding-bottom: 64px; }
  .site-footer { padding: 38px 0 24px; }
  .footer-top { grid-template-columns: 1fr 1.5fr; gap: 60px; }
  .footer-bottom { margin-top: 27px; }
}
@media (min-width: 700px) and (max-width: 950px) {
  .site-nav a { padding: 10px 9px; font-size: 12px; }
  .brand img { width: 38px; height: 38px; }
  .wordmark { font-size: 25px; }
  .hero { gap: 28px; }
  .hero-copy h2 { font-size: 41px; }
  .entrance { padding: 22px; gap: 10px; }
  .entrance strong { font-size: 26px; }
  .entrance-icon { width: 36px; height: 36px; }
  .activity-grid { grid-template-columns: 1fr; }
  .activity-grid .card { display: grid; grid-template-columns: 1fr 1.5fr; }
  .activity-grid .card-image img { height: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}
@media print {
  .site-header, .site-nav, .skip, .back-home { display: none; }
  body, .card, .feature, .consult, .site-footer { background: white; }
  .wrap { width: 100%; }
  .site-footer { padding-bottom: 0; }
  .card, figure { break-inside: avoid; }
}