:root {
  --white: #fff;
  --ink: #1f2523;
  --muted: #53615c;
  --soft: #f6f9f7;
  --mint: #eaf8f2;
  --mint-strong: #d9f2e6;
  --fresh-green: #20c58b;
  --action-green: #059653;
  --action-hover: #0a634b;
  --line: #dce8e2;
  --focus: #f0b929;
  --shadow: 0 12px 30px rgba(33, 77, 60, .08);
  --max: 1240px;
  --header-h: 78px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 20px); }
body { margin: 0; color: var(--ink); background: var(--white); font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif; font-size: 16px; line-height: 1.8; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
svg { display: block; width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 200; padding: 10px 14px; background: var(--ink); color: var(--white); border-radius: 8px; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.sr-only { position: absolute!important; width: 1px!important; height: 1px!important; padding: 0!important; margin: -1px!important; overflow: hidden!important; clip: rect(0,0,0,0)!important; white-space: nowrap!important; border: 0!important; }
.content-width { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.mobile-only { display: none; }
.site-header { position: sticky; top: 0; z-index: 100; height: var(--header-h); background: rgba(255,255,255,.97); transition: border-color .18s ease, height .18s ease; border-bottom: 1px solid transparent; backdrop-filter: blur(12px); }
.site-header.is-scrolled { border-color: var(--line); }
.header-inner { width: min(calc(100% - 40px), var(--max)); height: 100%; margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.site-brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 800; font-size: clamp(19px, 2vw, 27px); letter-spacing: .02em; white-space: nowrap; }
.brand-mark { display: grid; place-items: center; width: 28px; height: 28px; color: var(--action-green); background: var(--mint); border-radius: 9px; font-size: 16px; }
.desktop-nav { display: flex; align-items: center; gap: clamp(16px, 2.3vw, 34px); font-weight: 600; font-size: 15px; }
.desktop-nav > a:not(.button) { min-height: 44px; display: inline-flex; align-items: center; position: relative; }
.desktop-nav > a:not(.button)::after { content: ""; position: absolute; left: 50%; bottom: 3px; width: 0; height: 2px; background: var(--fresh-green); transition: width .18s ease, left .18s ease; }
.desktop-nav > a:not(.button):hover::after { left: 0; width: 100%; }
.button { min-height: 54px; padding: 12px 28px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; font-weight: 700; font-size: 16px; line-height: 1.4; border: 1px solid transparent; transition: background .18s ease, border-color .18s ease, transform .18s ease; }
.button:hover { transform: translateY(-1px); }
.button-primary { color: var(--white); background: var(--action-green); box-shadow: 0 8px 20px rgba(5,150,83,.18); }
.button-primary:hover { background: var(--action-hover); }
.button-secondary { color: var(--action-green); background: var(--white); border-color: #bfdcd2; min-width: 320px; }
.button-secondary:hover { background: var(--mint); border-color: var(--action-green); }
.button-header { min-height: 48px; padding: 10px 24px; }
.button-large { min-width: 300px; font-size: 18px; min-height: 58px; }
.text-link { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; color: var(--action-green); font-weight: 700; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 5px; }
.menu-button { display: none; width: 44px; height: 44px; border: 0; background: transparent; padding: 10px; border-radius: 10px; cursor: pointer; }
.menu-button span { display: block; height: 2px; background: var(--ink); margin: 5px 0; border-radius: 2px; transition: transform .18s ease, opacity .18s ease; }
.menu-button[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-button[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { position: fixed; z-index: 90; inset: var(--header-h) 0 0; background: rgba(255,255,255,.99); }
.mobile-menu-inner { height: 100%; display: flex; flex-direction: column; padding: 28px 20px 34px; overflow-y: auto; }
.mobile-menu-inner > a:not(.button) { min-height: 60px; display: flex; align-items: center; border-bottom: 1px solid var(--line); font-weight: 700; font-size: 18px; }
.mobile-menu-inner .button { margin-top: auto; width: 100%; }
.hero { position: relative; min-height: 690px; overflow: hidden; background: var(--white) url("assets/decor-hero.svg") center / cover no-repeat; }
.hero-inner { position: relative; width: min(calc(100% - 40px), var(--max)); min-height: 690px; margin-inline: auto; display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 24px; }
.hero-copy { position: relative; z-index: 3; padding: 55px 0 76px; }
.hero h1 { margin: 0 0 26px; font-size: clamp(48px, 5.1vw, 76px); line-height: 1.17; letter-spacing: -.035em; font-weight: 900; }
.hero h1 span { color: #059653; position: relative; }
.hero h1 span::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 9px; background: rgba(86,199,75,.2); border-radius: 999px; transform: rotate(-1deg); z-index: -1; }
.hero-description { margin: 0 0 24px; color: #303a36; font-weight: 500; line-height: 1.9; }
.hero-question { display: inline-flex; position: relative; align-items: center; min-height: 50px; margin: 0 0 14px; padding: 9px 20px; color: var(--action-green); background: rgba(255,255,255,.9); border: 1.5px solid #6ac69c; border-radius: 12px; font-weight: 700; box-shadow: 0 8px 20px rgba(35,92,68,.07); }
.hero-question::after { content: ""; position: absolute; bottom: -8px; left: 50%; width: 14px; height: 14px; background: white; border-right: 1.5px solid #6ac69c; border-bottom: 1.5px solid #6ac69c; transform: translateX(-50%) rotate(45deg); }
.hero-copy .button { display: flex; width: min(100%, 360px); }
.hero-characters { position: relative; height: 640px; align-self: end; }
.hero-fox { position: absolute; z-index: 2; width: min(88%, 570px); right: 1%; bottom: -4%; filter: drop-shadow(0 16px 18px rgba(54,92,72,.08)); }
.hero-penguin { position: absolute; z-index: 4; width: 25%; left: 3%; bottom: 1%; }
.hero-cat { position: absolute; z-index: 4; width: 23%; left: 24%; bottom: 0; }
.hero-rays { position: absolute; width: 70px; height: 70px; z-index: 1; }
.hero-rays::before, .hero-rays::after { content: ""; position: absolute; width: 4px; height: 28px; border-radius: 4px; background: #f2b51e; box-shadow: 22px 5px 0 #f2b51e, -22px 5px 0 #f2b51e; }
.hero-rays-left { left: 14%; top: 12%; transform: rotate(-10deg); }
.hero-rays-right { right: 0; top: 20%; transform: rotate(30deg); }
.section-soft { background: var(--soft); }
.roles { position: relative; padding: 66px 0 74px; }
.roles::before { content: ""; position: absolute; inset: -56px 0 auto; height: 58px; background: url("assets/decor-wave.svg") center bottom/100% 100% no-repeat; }
.section-title { margin: 0 0 26px; text-align: center; font-size: clamp(29px, 3.1vw, 42px); line-height: 1.35; letter-spacing: -.02em; font-weight: 850; }
.section-title-lines { display: flex; align-items: center; justify-content: center; gap: 22px; font-size: clamp(24px, 2.5vw, 34px); }
.section-title-lines::before, .section-title-lines::after { content: ""; width: 54px; height: 2px; background: var(--fresh-green); }
.section-title-lines::before { transform: rotate(2deg); }
.section-title-lines::after { transform: rotate(-2deg); }
.role-grid { list-style: none; padding: 0; margin: 38px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.role-grid li { min-height: 76px; padding: 14px 18px; display: flex; align-items: center; justify-content: center; gap: 15px; background: var(--white); border: 1px solid #edf1ef; border-radius: 18px; box-shadow: 0 8px 18px rgba(36,78,61,.06); font-size: 18px; font-weight: 700; }
.line-icon { width: 35px; height: 35px; color: #079d53; flex: 0 0 auto; }
.characters-section { position: relative; padding: 96px 0 104px; overflow: hidden; }
.decor { position: absolute; pointer-events: none; user-select: none; }
.decor-leaves-left { width: 220px; left: -20px; top: 180px; opacity: .6; transform: rotate(-12deg); }
.decor-sparkles-right { width: 190px; right: 2%; top: 70px; opacity: .55; }
.section-title-feature span { position: relative; z-index: 0; }
.section-title-feature span::before { content: ""; position: absolute; left: 2%; right: 0; bottom: 1px; height: 15px; background: #d9efb6; border-radius: 40% 55% 42% 48%; transform: rotate(-1deg); z-index: -1; }
.section-title-feature::before, .section-title-feature::after { content: "✦"; position: absolute; color: var(--fresh-green); font-size: 24px; margin-top: 36px; }
.section-title-feature::before { transform: translateX(-110px) rotate(-10deg); }
.section-title-feature::after { transform: translateX(82px) rotate(8deg); }
.section-description { max-width: 760px; margin: 0 auto 48px; text-align: center; color: var(--muted); font-size: 17px; }
.character-scroll { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.character-placeholder { aspect-ratio: 4/5; border-radius: 18px; border: 2px dashed currentColor; display: grid; place-items: center; padding: 24px; text-align: center; font-weight: 700; font-size: 16px; line-height: 1.7; background: #fafcfb; transition: transform .18s ease, border-style .18s ease, box-shadow .18s ease; }
.character-placeholder:hover { transform: translateY(-3px); border-style: solid; box-shadow: var(--shadow); }
.character-placeholder span { padding: 14px 16px; background: rgba(255,255,255,.75); border-radius: 12px; }
.group-purple { color: #8b5bb5; background: #f7f1fb; }
.group-blue { color: #3f8fcb; background: #f0f8fd; }
.group-red { color: #e45c5c; background: #fff4f4; }
.group-yellow { color: #b78208; background: #fff9e8; }
.section-action { margin-top: 40px; text-align: center; }
.columns-section { padding: 88px 0 92px; }
.section-title-sparkles { position: relative; }
.section-title-sparkles::before, .section-title-sparkles::after { content: "✦"; color: #8bcf54; font-size: 25px; position: absolute; top: 4px; }
.section-title-sparkles::before { margin-left: -52px; }
.section-title-sparkles::after { margin-left: 28px; }
.column-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 38px; }
.column-card { min-height: 132px; padding: 24px 22px; display: flex; align-items: center; gap: 20px; background: var(--white); border: 1px solid #e7eeea; border-radius: 17px; box-shadow: 0 8px 18px rgba(36,78,61,.06); font-size: 17px; font-weight: 700; line-height: 1.65; transition: border-color .18s ease, transform .18s ease; }
.column-card:hover { transform: translateY(-2px); border-color: #8bcf54; }
.column-icon { width: 52px; height: 52px; flex: 0 0 auto; color: #7fc73a; }
.about-section { padding: 84px 0 34px; }
.about-card { min-height: 280px; position: relative; display: grid; grid-template-columns: 240px 1fr 220px; align-items: center; gap: 28px; padding: 36px 42px 34px; border: 1px solid #e1ebe6; border-radius: 22px; background: #f6fbf8; box-shadow: 0 10px 24px rgba(33,77,60,.05); overflow: hidden; }
.about-card::after { content: ""; position: absolute; right: 30px; top: 24px; width: 120px; height: 80px; opacity: .45; background-image: url("assets/pattern-dots.svg"); background-size: 16px 16px; }
.about-character { align-self: end; margin-bottom: -35px; }
.about-character img { width: 210px; margin-inline: auto; }
.about-copy { position: relative; z-index: 2; }
.about-copy h2 { margin: 0 0 16px; font-size: clamp(28px, 3vw, 40px); line-height: 1.3; }
.about-copy p { margin: 0; color: var(--muted); }
.about-link { align-self: end; justify-self: end; position: relative; z-index: 2; }
.news-section { padding: 34px 0 70px; }
.news-card { padding: 32px 36px 22px; border: 1px solid #e1ebe6; border-radius: 22px; box-shadow: 0 10px 24px rgba(33,77,60,.05); }
.news-heading-row { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.news-heading-row h2 { margin: 0; font-size: 26px; }
.heading-dot { width: 8px; height: 8px; background: #8fd05b; border-radius: 50%; }
.news-list { border-top: 1px solid var(--line); }
.news-list a { min-height: 64px; display: grid; grid-template-columns: 120px 120px 1fr 20px; align-items: center; gap: 14px; border-bottom: 1px solid var(--line); }
.news-list time { font-size: 14px; color: var(--muted); }
.news-category { display: inline-flex; align-items: center; justify-content: center; min-height: 30px; padding: 2px 12px; color: var(--action-green); background: var(--mint); border-radius: 999px; font-size: 14px; font-weight: 700; }
.news-title { overflow-wrap: anywhere; }
.news-action { text-align: center; margin-top: 10px; }
.final-cta { background: #eaf8f2; border-top: 1px solid #d8eee3; border-bottom: 1px solid #d8eee3; overflow: hidden; }
.final-cta-inner { min-height: 270px; display: grid; grid-template-columns: 230px 1fr 250px; align-items: end; gap: 24px; }
.final-cta-copy { align-self: center; text-align: center; padding: 40px 0; }
.final-cta-copy h2 { margin: 0 0 24px; font-size: clamp(28px, 3.2vw, 42px); line-height: 1.4; }
.final-penguin { width: 210px; margin-bottom: -18px; }
.final-fox { width: 240px; justify-self: end; margin-bottom: -34px; }
.site-footer { background: #f3f6f4; }
.footer-grid { display: grid; grid-template-columns: 1.35fr .72fr 1fr; gap: 70px; padding: 64px 0 52px; }
.footer-brand .site-brand { margin-bottom: 22px; }
.footer-brand p { margin: 0; color: var(--muted); }
.footer-brand .footer-concept { margin-bottom: 12px; color: var(--ink); font-size: 20px; font-weight: 800; }
.footer-links, .footer-company { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; }
.footer-links a, .footer-company > a:not(.text-link) { min-height: 44px; display: flex; align-items: center; font-weight: 600; }
.footer-company p { margin: 0 0 8px; font-weight: 700; }
.footer-company .text-link { margin-bottom: 10px; }
.footer-bottom { background: var(--white); border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.footer-bottom .content-width { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
@media (max-width: 1080px) {
  .desktop-nav { gap: 16px; font-size: 14px; }
  .button-header { padding-inline: 18px; }
  .about-card { grid-template-columns: 200px 1fr; }
  .about-link { grid-column: 2; justify-self: start; align-self: start; }
  .final-cta-inner { grid-template-columns: 180px 1fr 200px; }
}
@media (max-width: 860px) {
  :root { --header-h: 64px; }
  .desktop-nav { display: none; }
  .menu-button { display: block; }
  .header-inner { position: relative; width: min(calc(100% - 24px), var(--max)); justify-content: flex-end; }
  .site-header .site-brand { position: absolute; left: 50%; transform: translateX(-50%); }
  .site-brand { font-size: 20px; }
  .hero { min-height: auto; }
  .hero-inner { min-height: 760px; grid-template-columns: 1fr; padding-top: 18px; }
  .hero-copy { padding: 36px 0 0; text-align: center; }
  .hero h1 { font-size: clamp(44px, 11vw, 62px); }
  .hero-description { max-width: 600px; margin-inline: auto; }
  .hero-question { margin-inline: auto; }
  .hero-copy .button { margin-inline: auto; }
  .hero-characters { height: 390px; width: min(100%, 600px); margin-inline: auto; }
  .hero-fox { width: 62%; right: 8%; }
  .hero-penguin { width: 22%; left: 14%; }
  .hero-cat { width: 19%; left: 32%; }
  .role-grid { grid-template-columns: repeat(2, 1fr); }
  .character-scroll { grid-template-columns: repeat(2, 1fr); }
  .column-grid { grid-template-columns: repeat(2, 1fr); }
  .about-card { grid-template-columns: 170px 1fr; padding: 30px; }
  .about-character img { width: 160px; }
  .final-cta-inner { grid-template-columns: 145px 1fr 160px; }
  .final-penguin { width: 150px; }
  .final-fox { width: 170px; }
  .footer-grid { grid-template-columns: 1.2fr 1fr; }
  .footer-company { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .content-width { width: min(calc(100% - 40px), var(--max)); }
  .mobile-only { display: initial; }
  .desktop-only { display: none; }
  .site-brand .brand-mark { width: 26px; height: 26px; }
  .hero { background-position: 52% center; }
  .hero-inner { width: min(calc(100% - 40px), var(--max)); min-height: 730px; }
  .hero-copy { text-align: left; }
  .hero h1 { margin-bottom: 20px; font-size: clamp(41px, 12.5vw, 55px); line-height: 1.22; }
  .hero-description { font-size: 16px; line-height: 1.85; }
  .hero-question { width: 100%; justify-content: center; text-align: center; padding-inline: 10px; font-size: 14px; }
  .hero-copy .button { width: 100%; }
  .button-large { min-width: 0; width: 100%; }
  .hero-characters { height: 330px; }
  .hero-fox { width: 72%; right: 1%; bottom: -6%; }
  .hero-penguin { width: 25%; left: 7%; bottom: 2%; }
  .hero-cat { width: 23%; left: 27%; bottom: 0; }
  .hero-rays { transform: scale(.7); }
  .roles { padding: 58px 0 64px; }
  .section-title { margin-bottom: 20px; font-size: 30px; }
  .section-title-lines { font-size: 22px; gap: 12px; }
  .section-title-lines::before, .section-title-lines::after { width: 28px; }
  .role-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 30px; }
  .role-grid li { min-height: 92px; padding: 12px 6px; flex-direction: column; gap: 7px; border-radius: 15px; text-align: center; font-size: 14px; line-height: 1.35; }
  .line-icon { width: 30px; height: 30px; }
  .characters-section { padding: 76px 0 82px; }
  .decor-leaves-left { width: 140px; left: -56px; top: 230px; }
  .decor-sparkles-right { width: 110px; right: -8px; top: 25px; }
  .section-title-feature::before, .section-title-feature::after { display: none; }
  .section-description { font-size: 16px; line-height: 1.85; margin-bottom: 34px; }
  .section-description br { display: none; }
  .character-scroll { display: flex; overflow-x: auto; gap: 14px; margin-inline: -20px; padding: 4px 20px 14px; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .character-scroll::-webkit-scrollbar { display: none; }
  .character-placeholder { flex: 0 0 66vw; max-width: 280px; scroll-snap-align: start; font-size: 15px; }
  .button-secondary { min-width: 0; width: 100%; }
  .columns-section { padding: 72px 0 76px; }
  .column-grid { grid-template-columns: 1fr; gap: 12px; margin-top: 30px; }
  .column-card { min-height: 100px; padding: 18px 16px; font-size: 16px; }
  .column-icon { width: 44px; height: 44px; }
  .about-section { padding: 64px 0 20px; }
  .about-card { grid-template-columns: 104px 1fr; gap: 12px; padding: 28px 20px 24px; border-radius: 18px; }
  .about-character { margin-bottom: -24px; align-self: start; padding-top: 48px; }
  .about-character img { width: 115px; }
  .about-copy h2 { font-size: 27px; }
  .about-copy p { font-size: 15px; line-height: 1.75; }
  .about-link { grid-column: 1 / -1; justify-self: end; }
  .news-section { padding: 20px 0 58px; }
  .news-card { padding: 25px 18px 17px; border-radius: 18px; }
  .news-list a { grid-template-columns: 90px 1fr 18px; gap: 10px; padding: 14px 0; }
  .news-category { justify-self: start; grid-column: 2; grid-row: 1; font-size: 14px; min-height: 28px; }
  .news-title { grid-column: 1 / 3; grid-row: 2; font-size: 15px; }
  .news-list a > span:last-child { grid-column: 3; grid-row: 1 / 3; }
  .final-cta-inner { min-height: 300px; grid-template-columns: 82px 1fr 90px; gap: 0; }
  .final-cta-copy { padding: 42px 0; }
  .final-cta-copy h2 { font-size: 26px; }
  .final-penguin { width: 104px; margin-left: -22px; margin-bottom: -10px; }
  .final-fox { width: 118px; margin-right: -28px; margin-bottom: -22px; }
  .final-cta-copy .button { width: 100%; padding-inline: 14px; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; padding: 50px 0 38px; }
  .footer-company { grid-column: auto; }
  .footer-links a, .footer-company > a:not(.text-link) { width: 100%; border-bottom: 1px solid var(--line); }
  .footer-bottom .content-width { min-height: 84px; flex-direction: column; justify-content: center; align-items: flex-start; gap: 2px; }
}
@media (max-width: 360px) {
  .site-brand { font-size: 18px; }
  .hero-inner { min-height: 710px; }
  .hero h1 { font-size: 40px; }
  .role-grid li { font-size: 14px; }
  .final-cta-inner { grid-template-columns: 68px 1fr 74px; }
  .final-penguin { width: 88px; }
  .final-fox { width: 100px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto!important; animation-duration: .01ms!important; animation-iteration-count: 1!important; transition-duration: .01ms!important; }
}

/* --- 2026-07-14 preview revision --- */
.visually-hidden,
.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero-characters {
  overflow: visible;
}
.hero-blob {
  position: absolute;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,.92);
  box-shadow: 0 12px 28px rgba(53, 93, 73, .08);
}
.hero-blob img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.hero-blob-fox {
  z-index: 2;
  width: min(82%, 470px);
  aspect-ratio: 1 / 1;
  right: 3%;
  bottom: -1%;
  padding: 14px;
}
.hero-blob-penguin {
  z-index: 4;
  width: 170px;
  aspect-ratio: 1 / 1;
  left: 2%;
  bottom: 26px;
  padding: 14px;
}
.hero-blob-cat {
  z-index: 4;
  width: 150px;
  aspect-ratio: 1 / 1;
  left: 24%;
  bottom: 18px;
  padding: 14px;
}
.hero-fox,
.hero-penguin,
.hero-cat {
  position: static;
  width: 100%;
  filter: none;
}

.character-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  margin-top: 10px;
}
.character-placeholder {
  position: relative;
  aspect-ratio: 4 / 5;
  min-height: 300px;
  border-radius: 20px;
  border: 2px dashed #bfcdc6;
  display: grid;
  place-items: center;
  padding: 16px;
  text-align: center;
  color: var(--ink);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.65;
  background: #f3f8f5;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.character-placeholder::before {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: 15px;
  background: rgba(255,255,255,.82);
  box-shadow: inset 0 0 0 1px rgba(164, 185, 175, .16);
}
.character-placeholder:hover,
.character-placeholder:focus-visible {
  transform: translateY(-3px);
  border-color: var(--green);
  box-shadow: var(--shadow);
}
.placeholder-label {
  position: relative;
  z-index: 1;
  display: inline-block;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255,255,255,.9);
}
.accent-purple { border-color: #cabcf0; }
.accent-purple::after,
.accent-red::after,
.accent-yellow::after,
.accent-green::after {
  content: "";
  position: absolute;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  top: 12px;
  right: 12px;
  opacity: .18;
}
.accent-purple::after { background: #a88fe8; }
.accent-red { border-color: #f2c0bf; }
.accent-red::after { background: #f18884; }
.accent-yellow { border-color: #f0dda4; }
.accent-yellow::after { background: #ebc553; }
.accent-green { border-color: #b8dfcb; }
.accent-green::after { background: #77c69a; }

.about-card {
  grid-template-columns: 280px 1fr;
  gap: 34px;
}
.about-card::after {
  right: 24px;
}
.about-character-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}
.about-character {
  width: min(100%, 240px);
  aspect-ratio: 1 / 1;
  margin: 0;
  padding: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,.95);
  box-shadow: 0 12px 28px rgba(53, 93, 73, .08);
}
.about-character img {
  width: 100%;
}
.about-link {
  display: inline-flex;
  margin-top: 12px;
}

.final-illust {
  align-self: end;
  width: 210px;
  aspect-ratio: 1 / 1;
  padding: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,.92);
  box-shadow: 0 12px 28px rgba(53, 93, 73, .08);
}
.final-illust img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.final-penguin,
.final-fox {
  width: 100%;
  margin: 0;
}
.final-illust-left { margin-left: -8px; }
.final-illust-right { justify-self: end; margin-right: -8px; }

@media (max-width: 1080px) {
  .character-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }
  .character-placeholder {
    min-height: 270px;
  }
  .about-card {
    grid-template-columns: 220px 1fr;
  }
  .final-illust {
    width: 180px;
  }
}

@media (max-width: 860px) {
  .hero-characters {
    height: 420px;
    width: min(100%, 600px);
    margin-inline: auto;
  }
  .hero-blob-fox {
    width: min(74%, 390px);
    right: 8%;
    bottom: -2%;
  }
  .hero-blob-penguin {
    width: 136px;
    left: 10%;
    bottom: 34px;
  }
  .hero-blob-cat {
    width: 124px;
    left: 31%;
    bottom: 30px;
  }
  .character-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .character-placeholder {
    min-height: 240px;
  }
  .about-card {
    grid-template-columns: 1fr;
    gap: 22px;
    text-align: center;
  }
  .about-link {
    justify-content: center;
  }
  .final-cta-inner {
    grid-template-columns: 150px 1fr 150px;
  }
  .final-illust {
    width: 150px;
  }
}

@media (max-width: 640px) {
  .hero-inner {
    min-height: 790px;
  }
  .hero-characters {
    height: 400px;
  }
  .hero-blob-fox {
    width: min(78%, 320px);
    right: 2%;
    bottom: 2px;
    padding: 12px;
  }
  .hero-blob-penguin {
    width: 116px;
    left: 2%;
    bottom: 48px;
    padding: 10px;
  }
  .hero-blob-cat {
    width: 108px;
    left: 23%;
    bottom: 45px;
    padding: 10px;
  }
  .character-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
  .character-placeholder {
    min-height: 211px;
    font-size: 15px;
    border-radius: 16px;
  }
  .character-placeholder::before {
    inset: 10px;
    border-radius: 12px;
  }
  .about-section {
    padding: 64px 0 20px;
  }
  .about-card {
    gap: 18px;
    padding: 28px 20px 24px;
  }
  .about-character {
    width: min(100%, 180px);
    margin-inline: auto;
  }
  .about-copy h2 {
    font-size: 27px;
  }
  .about-copy p {
    font-size: 16px;
    line-height: 1.8;
    text-align: left;
  }
  .about-link {
    justify-content: flex-end;
    width: 100%;
  }
  .final-cta-inner {
    min-height: 340px;
    grid-template-columns: 78px 1fr 82px;
    align-items: center;
  }
  .final-illust {
    width: 104px;
    padding: 8px;
  }
  .final-illust-left {
    margin-left: -22px;
  }
  .final-illust-right {
    margin-right: -28px;
  }
}

/* --- 2026-07-14 card + FV revert update --- */
.hero-blob,
.hero-blob-fox,
.hero-blob-penguin,
.hero-blob-cat {
  display: none;
}
.hero-characters {
  position: relative;
  height: 640px;
  align-self: end;
  overflow: visible;
}
.hero-fox {
  position: absolute;
  z-index: 2;
  width: min(88%, 570px);
  right: 1%;
  bottom: -4%;
  filter: drop-shadow(0 16px 18px rgba(54,92,72,.08));
}
.hero-penguin {
  position: absolute;
  z-index: 4;
  width: 25%;
  left: 3%;
  bottom: 1%;
}
.hero-cat {
  position: absolute;
  z-index: 4;
  width: 23%;
  left: 24%;
  bottom: 0;
}
.character-card-image {
  display: block;
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow);
  transition: transform .18s ease, box-shadow .18s ease;
}
.character-card-image:hover,
.character-card-image:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(33,77,60,.12);
}
.character-card-image img {
  display: block;
  width: 100%;
  height: auto;
}
@media (max-width: 860px) {
  .hero-characters { height: 390px; width: min(100%, 600px); margin-inline: auto; }
  .hero-fox { width: 62%; right: 8%; }
  .hero-penguin { width: 22%; left: 14%; }
  .hero-cat { width: 19%; left: 32%; }
}
@media (max-width: 640px) {
  .hero-characters { height: 330px; }
  .hero-fox { width: 72%; right: 1%; bottom: -6%; }
  .hero-penguin { width: 25%; left: 7%; bottom: 2%; }
  .hero-cat { width: 23%; left: 27%; bottom: 0; }
}

/* --- 2026-07-14 card motion update --- */
.character-card-image,
.character-placeholder {
  box-shadow: none !important;
  transform-origin: 50% 56%;
}
.character-card-image:hover,
.character-card-image:focus-visible,
.character-placeholder:hover,
.character-placeholder:focus-visible {
  transform: rotate(-1.6deg) translateY(-2px);
  box-shadow: none !important;
}
.character-card-image:nth-child(even):hover,
.character-card-image:nth-child(even):focus-visible,
.character-placeholder:nth-child(even):hover,
.character-placeholder:nth-child(even):focus-visible {
  transform: rotate(1.6deg) translateY(-2px);
}
@media (prefers-reduced-motion: reduce) {
  .character-card-image,
  .character-placeholder {
    transition: none;
  }
  .character-card-image:hover,
  .character-card-image:focus-visible,
  .character-placeholder:hover,
  .character-placeholder:focus-visible,
  .character-card-image:nth-child(even):hover,
  .character-card-image:nth-child(even):focus-visible,
  .character-placeholder:nth-child(even):hover,
  .character-placeholder:nth-child(even):focus-visible {
    transform: none;
  }
}


/* --- 2026-07-16 requested corrections --- */
.hero-characters {
  position: relative;
  height: auto;
  align-self: center;
  display: flex;
  justify-content: center;
  overflow: visible;
}
.hero-fv-image {
  display: block;
  width: min(100%, 640px);
  height: auto;
}
.hero-fox, .hero-penguin, .hero-cat, .hero-rays { display: none !important; }

.character-card-image {
  background: transparent;
  box-shadow: none !important;
  border-radius: 18px;
  overflow: hidden;
}
.character-card-image img {
  display: block;
  width: 100%;
  height: auto;
}

.about-character,
.final-illust {
  width: auto;
  aspect-ratio: auto;
  padding: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.about-character img,
.final-illust img {
  display: block;
  height: auto;
  object-fit: contain;
}
.about-character img { width: min(100%, 220px); }
.final-penguin { width: 210px; }
.final-fox { width: 240px; }

.news-list a { grid-template-columns: 120px 1fr 20px; }
.news-category { display: none !important; }

@media (max-width: 860px) {
  .hero-characters { width: min(100%, 600px); margin-inline: auto; }
  .hero-fv-image { width: min(100%, 520px); }
}
@media (max-width: 640px) {
  .hero-inner { min-height: 0; }
  .hero-characters { width: 100%; }
  .hero-fv-image { width: 100%; max-width: 420px; margin-inline: auto; }
  .news-list a { grid-template-columns: 90px 1fr 18px; }
  .about-character { margin-bottom: 0; padding-top: 0; }
  .about-character img { width: min(100%, 140px); }
  .final-penguin { width: 104px; }
  .final-fox { width: 118px; }
}

/* FV見出しの1行目を保持 */
.hero-title-top { white-space: nowrap; }


/* revision6: requested heading and line-break adjustments only */
.same-title-weight {
  font-size: clamp(29px, 3.1vw, 42px);
  line-height: 1.35;
  letter-spacing: -.02em;
  font-weight: 850;
}

@media (max-width: 767px) {
  .same-title-weight {
    font-size: 30px;
  }
}


/* --- TOP column upcoming notice --- */
.column-coming-soon {
  width: min(100%, 720px);
  min-height: 150px;
  margin: 34px auto 0;
  padding: 30px 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  border: 1px solid #dbe9e1;
  border-radius: 22px;
  background: rgba(255,255,255,.9);
  box-shadow: 0 10px 24px rgba(33,77,60,.05);
  text-align: left;
}
.column-coming-soon-icon {
  flex: 0 0 auto;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  color: var(--action-green);
  background: var(--mint);
}
.column-coming-soon-icon svg { width: 31px; height: 31px; }
.column-coming-soon p {
  margin: 0;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.75;
  font-weight: 800;
}
@media (max-width: 640px) {
  .column-coming-soon {
    min-height: 0;
    padding: 24px 20px;
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }
  .column-coming-soon p { font-size: 16px; }
}


/* --- v1.3.1 requested layout corrections --- */
.news-card {
  width: min(calc(100% - 40px), 960px);
  margin-inline: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.news-section { padding: 76px 0 72px; }
.news-list { border-top: 1px solid var(--line); }
.news-list a { padding: 14px 0; }

@media (max-width: 640px) {
  .hero-copy { width: 100%; min-width: 0; }
  .hero h1 { font-size: clamp(38px, 11vw, 46px); }
  .hero-question,
  .hero-copy .button {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin-left: 0;
    margin-right: 0;
  }
  .hero-question { display: flex; overflow-wrap: anywhere; }
}

/* Formal brand logo */
.site-brand-logo {
  display: block;
  width: 320px;
  max-width: min(50vw, 320px);
  height: auto;
}
.footer-brand .site-brand-logo {
  width: 336px;
  max-width: 100%;
}
@media (max-width: 760px) {
  .site-brand-logo {
    width: 220px;
    max-width: calc(100vw - 110px);
  }
  .footer-brand .site-brand-logo {
    width: 250px;
    max-width: 100%;
  }
}


/* v1.3.16: responsive heading line breaking */
:where(h1, h2, h3) {
  max-inline-size: 100%;
  text-wrap: balance;
  line-break: strict;
  overflow-wrap: normal;
}
@supports (word-break: auto-phrase) {
  :where(h1, h2, h3) {
    word-break: auto-phrase;
  }
}
:where(h1, h2, h3) .heading-keep,
.line-highlight {
  white-space: nowrap;
}
@media (max-width: 640px) {
  :where(h1, h2) {
    text-wrap: balance;
  }
}