:root {
  --cream: #fff8f1;
  --bg: #fffcf9;
  --white: #ffffff;
  --coral: #ff8c6b;
  --coral-deep: #ef6a48;
  --yellow: #ffc861;
  --green: #84c9a3;
  --blue: #7ec6e3;
  --lavender: #c4a6db;
  --ink: #4a4039;
  --ink-soft: #7b6f64;
  --brown: #c08d63;
  --line: #f1e7dc;
  --radius: 20px;
  --radius-lg: 34px;
  --radius-pill: 999px;
  --shadow: 0 14px 34px rgba(120, 80, 50, 0.10);
  --shadow-sm: 0 6px 18px rgba(120, 80, 50, 0.08);
  --font-head: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "Yu Gothic UI", "Meiryo", sans-serif;
  --font-body: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic UI", "Meiryo", system-ui, sans-serif;
  --maxw: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.85;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
/* 日本語は文節単位で改行し、単語の途中で切れないようにする（対応ブラウザ）。あわせて行末の孤立も防ぐ */
h1, h2, h3 { font-family: var(--font-head); line-height: 1.4; font-weight: 700; text-wrap: balance; word-break: auto-phrase; }
.page-hero p, .section-head p, .hero .lead, .empathy .bubble { text-wrap: pretty; word-break: auto-phrase; }
.prose p, .about-text p, .pcard p, .jcard p, .news-title, .foot-desc, .lead, p { word-break: auto-phrase; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* SVG icon base */
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.ic { display: inline-block; vertical-align: middle; flex: none; aspect-ratio: 1 / 1; height: auto; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-weight: 700;
  padding: 14px 28px; border-radius: var(--radius-pill);
  border: none; cursor: pointer; font-size: 15px;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn-primary { background: var(--coral-deep); color: #fff; box-shadow: 0 8px 20px rgba(239,106,72,.32); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 26px rgba(239,106,72,.4); }
.btn-ghost { background: #fff; color: var(--coral-deep); border: 2px solid #ffd9cc; }
.btn-ghost:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-head); font-weight: 700;
  color: var(--coral-deep); letter-spacing: .12em; font-size: 13px;
  background: #fff0ea; padding: 6px 16px; border-radius: var(--radius-pill);
}
.eyebrow .ic { width: 15px; color: var(--coral-deep); }
.section { padding: clamp(64px, 9vw, 110px) 0; position: relative; }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 52px; }
.section-head .eyebrow { margin-bottom: 14px; }
.section-head h2 { font-size: clamp(26px, 4vw, 38px); margin: 4px 0 12px; }
.section-head p { color: var(--ink-soft); }

/* ---------- Header ---------- */
header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,252,249,.85); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 900; font-size: 19px; white-space: nowrap; }
.logo .ic { width: 30px; color: var(--brown); }
.logo small { display: block; font-size: 11px; font-weight: 500; color: var(--ink-soft); letter-spacing: .06em; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { font-family: var(--font-head); font-weight: 500; font-size: 14.5px; position: relative; white-space: nowrap; }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 3px; background: var(--coral); border-radius: 3px; transition: width .2s; }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.hamburger { display: none; background: none; border: none; cursor: pointer; font-size: 26px; color: var(--ink); line-height: 1; }

/* ---------- Page header (sub pages) ---------- */
.page-hero { background: linear-gradient(180deg, #fff4ec, #fffcf9); padding: clamp(48px, 7vw, 84px) 0 clamp(40px, 5vw, 64px); text-align: center; position: relative; overflow: hidden; }
.page-hero .eyebrow { margin-bottom: 16px; }
.page-hero h1 { font-size: clamp(28px, 4.4vw, 44px); font-weight: 900; }
.page-hero p { color: var(--ink-soft); margin-top: 16px; max-width: 620px; margin-left: auto; margin-right: auto; }
.breadcrumb { font-size: 13px; color: var(--ink-soft); margin-bottom: 18px; }
.breadcrumb a:hover { color: var(--coral-deep); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(48px, 7vw, 90px) 0 clamp(70px, 9vw, 120px); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(32px, 5.2vw, 56px); font-weight: 900; letter-spacing: .01em; }
.hero h1 .hl { color: var(--coral-deep); }
.hero .lead { font-size: clamp(16px, 2vw, 19px); color: var(--ink-soft); margin: 22px 0 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-tags { display: flex; gap: 10px; margin-top: 26px; flex-wrap: wrap; }
.hero-tags span { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; background: #fff; border: 1px solid var(--line); padding: 7px 14px; border-radius: var(--radius-pill); color: var(--ink-soft); box-shadow: var(--shadow-sm); }
.hero-tags .ic { width: 15px; color: var(--coral-deep); }

.hero-visual { position: relative; }
.hero-photo {
  aspect-ratio: 4/5; border-radius: var(--radius-lg);
  background: linear-gradient(150deg, #ffd9c9, #ffe9a8 55%, #c6ead6);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.hero-photo .ic { width: 64px; color: rgba(74,64,57,.32); }
.hero-photo .ph-note { font-family: var(--font-head); font-size: 13px; color: rgba(74,64,57,.5); }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.float-card {
  position: absolute; background: #fff; border-radius: 18px; padding: 13px 17px;
  box-shadow: var(--shadow); display: flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-weight: 700; font-size: 14px;
}
.float-card .fic { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; }
.float-card .fic .ic { width: 21px; }
.fc1 { top: 24px; left: -26px; }
.fc1 .fic { background: #ffe7c2; color: #d98a1f; }
.fc2 { bottom: 30px; right: -22px; }
.fc2 .fic { background: #d4eede; color: #2f8d63; }

.blob { position: absolute; border-radius: 50%; filter: blur(50px); opacity: .5; z-index: -1; }
.blob-1 { width: 340px; height: 340px; background: #ffd1c2; top: -60px; right: -40px; }
.blob-2 { width: 300px; height: 300px; background: #fff0b8; bottom: -80px; left: -60px; }

.wave { display: block; width: 100%; height: auto; }

/* ---------- Empathy ---------- */
.empathy { background: #fff4ec; text-align: center; }
.empathy .bubble { font-family: var(--font-head); font-size: clamp(19px, 2.6vw, 27px); font-weight: 700; line-height: 1.9; }
.empathy .bubble .u { background: linear-gradient(transparent 62%, #ffe08a 62%); padding: 0 4px; }
.empathy p.sub { margin-top: 20px; color: var(--ink-soft); }

/* ---------- Programs ---------- */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.pcard { background: #fff; border-radius: var(--radius); padding: 28px 24px; box-shadow: var(--shadow-sm); border: 1px solid var(--line); transition: transform .2s, box-shadow .2s; }
.pcard:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.pcard .picon { width: 60px; height: 60px; border-radius: 18px; display: grid; place-items: center; margin-bottom: 16px; }
.pcard .picon .ic { width: 31px; }
.pcard h3 { font-size: 19px; margin-bottom: 6px; }
.pcard .age { display: inline-block; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: var(--radius-pill); margin-bottom: 12px; }
.pcard p { font-size: 14px; color: var(--ink-soft); }
.pcard .more { display: inline-block; margin-top: 14px; font-family: var(--font-head); font-weight: 700; font-size: 14px; color: var(--coral-deep); }
.c-coral .picon { background: #ffe0d4; color: #d4502f; } .c-coral .age { background: #ffe0d4; color: #d4502f; }
.c-blue .picon { background: #d6eef7; color: #2f86a8; } .c-blue .age { background: #d6eef7; color: #2f86a8; }
.c-yellow .picon { background: #fff0c6; color: #c08a16; } .c-yellow .age { background: #fff0c6; color: #c08a16; }
.c-green .picon { background: #d8f0e3; color: #2f8d63; } .c-green .age { background: #d8f0e3; color: #2f8d63; }

/* ---------- Age guide ---------- */
.age-guide { background: linear-gradient(180deg, #fffaf3, #fff2e6); }
.age-row { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }
.age-chip { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 30px; text-align: center; min-width: 150px; box-shadow: var(--shadow-sm); transition: transform .2s; cursor: pointer; }
.age-chip:hover { transform: translateY(-5px); }
.age-chip .age-dot { width: 40px; height: 40px; border-radius: 50%; margin: 0 auto 10px; display: grid; place-items: center; }
.age-chip .age-dot .ic { width: 22px; }
.age-chip .lbl { font-family: var(--font-head); font-weight: 700; }
.age-chip .sub { font-size: 12px; color: var(--ink-soft); }

/* ---------- News ---------- */
.news-list { max-width: 760px; margin: 0 auto; }
.news-item { display: flex; gap: 20px; align-items: center; padding: 20px 8px; border-bottom: 1px solid var(--line); transition: background .2s; }
.news-item:hover { background: #fff6ef; }
.news-date { font-family: var(--font-head); font-weight: 700; color: var(--ink-soft); font-size: 14px; min-width: 92px; }
.news-tag { font-size: 11px; font-weight: 700; padding: 4px 12px; border-radius: var(--radius-pill); background: #ffe7c2; color: #b9791a; white-space: nowrap; }
.news-tag.event { background: #d8f0e3; color: #2f8d63; }
.news-title { font-size: 15px; }
.center-link { text-align: center; margin-top: 36px; }

/* ---------- About / story ---------- */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.about-text h2 { font-size: clamp(24px, 3.5vw, 34px); margin: 12px 0 18px; }
.about-text p { color: var(--ink-soft); margin-bottom: 16px; }
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.stat { background: #fff; border-radius: var(--radius); padding: 26px 22px; text-align: center; box-shadow: var(--shadow-sm); border: 1px solid var(--line); }
.stat .num { font-family: var(--font-head); font-weight: 900; font-size: 32px; color: var(--coral-deep); }
.stat .lbl { font-size: 13px; color: var(--ink-soft); margin-top: 4px; }
.about-visual img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow); display: block; }

/* ---------- Instagram ---------- */
.insta { background: #fff4ec; }
.insta-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; margin-bottom: 32px; }
.insta-grid .cell { aspect-ratio: 1; border-radius: 16px; display: grid; place-items: center; box-shadow: var(--shadow-sm); overflow: hidden; }
.insta-grid .cell .ic { width: 30px; color: rgba(74,64,57,.3); }
.insta-grid .cell img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Join / support ---------- */
.join-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.jcard { border-radius: var(--radius); padding: 30px 24px; text-align: center; color: #fff; box-shadow: var(--shadow-sm); transition: transform .2s; }
.jcard:hover { transform: translateY(-6px); }
.jcard .jic { width: 56px; height: 56px; border-radius: 16px; background: rgba(255,255,255,.22); display: grid; place-items: center; margin: 0 auto 14px; }
.jcard .jic .ic { width: 30px; color: #fff; }
.jcard h3 { font-size: 19px; margin: 0 0 8px; }
.jcard p { font-size: 13.5px; opacity: .95; margin-bottom: 16px; }
.jcard .jbtn { display: inline-block; background: rgba(255,255,255,.95); color: var(--ink); font-family: var(--font-head); font-weight: 700; font-size: 13px; padding: 9px 20px; border-radius: var(--radius-pill); }
.j-coral { background: linear-gradient(140deg, #ff9d7e, #ef6a48); }
.j-yellow { background: linear-gradient(140deg, #ffd47e, #f5a623); }
.j-green { background: linear-gradient(140deg, #93d3ae, #4fae7e); }
.j-lav { background: linear-gradient(140deg, #cdb0e0, #a87fc9); }

/* ---------- Content (sub pages) ---------- */
.prose { max-width: 760px; margin: 0 auto; }
.prose h2 { font-size: clamp(22px, 3vw, 30px); margin: 40px 0 16px; }
.prose h3 { font-size: 19px; margin: 28px 0 10px; }
.prose p { color: var(--ink-soft); margin-bottom: 16px; }
.info-table { width: 100%; border-collapse: collapse; margin: 16px 0 8px; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.info-table th, .info-table td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); font-size: 14.5px; vertical-align: top; }
.info-table th { width: 34%; background: #fff6ef; font-family: var(--font-head); font-weight: 700; color: var(--ink); white-space: nowrap; }
.info-table tr:last-child th, .info-table tr:last-child td { border-bottom: none; }
.detail-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 44px; align-items: start; }
.detail-visual img, .detail-visual .ph { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow); display: block; }
.detail-visual .ph { aspect-ratio: 4/5; background: linear-gradient(150deg, #ffd9c9, #ffe9a8 55%, #c6ead6); display: grid; place-items: center; }
.detail-visual .ph .ic { width: 60px; color: rgba(74,64,57,.32); }
.callout { background: #fff4ec; border-radius: var(--radius); padding: 28px 30px; margin: 28px 0; }
.callout h3 { margin-top: 0; }
.mail-copy { display: inline-flex; align-items: center; gap: 10px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-pill); padding: 8px 8px 8px 20px; box-shadow: var(--shadow-sm); }
.mail-copy span { font-family: var(--font-head); font-weight: 700; color: var(--ink); font-size: 15px; }
.copy-btn { font-family: var(--font-head); font-weight: 700; font-size: 13px; border: none; cursor: pointer; background: var(--coral-deep); color: #fff; border-radius: var(--radius-pill); padding: 8px 16px; transition: background .2s; white-space: nowrap; }
.copy-btn:hover { background: #d85636; }
.copy-btn.copied { background: var(--green); }
.member-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.member { text-align: center; }
.member .avatar { width: 100px; height: 100px; border-radius: 50%; margin: 0 auto 12px; display: grid; place-items: center; background: #ffe0d4; color: #d4502f; }
.member .avatar .ic { width: 44px; }
.member .role { font-size: 12px; color: var(--coral-deep); font-family: var(--font-head); font-weight: 700; }
.member .name { font-family: var(--font-head); font-weight: 700; margin-top: 2px; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(135deg, #ff9d7e, #ef6a48); color: #fff; text-align: center; }
.cta-band h2 { font-size: clamp(24px, 3.4vw, 34px); }
.cta-band p { margin: 14px 0 28px; opacity: .95; }
.cta-band .btn-ghost { background: #fff; border-color: #fff; }

/* ---------- Footer ---------- */
footer { background: #4a4039; color: #e9ddd1; padding: 64px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
footer .logo { color: #fff; }
footer .logo .ic { color: #ffd9a8; }
footer .logo small { color: #cbbcae; }
.foot-desc { font-size: 14px; color: #cbbcae; margin-top: 16px; line-height: 1.9; }
.foot-col h4 { font-family: var(--font-head); font-size: 15px; margin-bottom: 16px; color: #fff; }
.foot-col a { display: block; font-size: 14px; color: #cbbcae; padding: 6px 0; }
.foot-col a:hover { color: #fff; }
.sns { display: flex; gap: 12px; margin-top: 4px; }
.sns a { width: 42px; height: 42px; border-radius: 12px; background: rgba(255,255,255,.1); display: grid; place-items: center; }
.sns a .ic { width: 20px; color: #e9ddd1; }
.sns a:hover { background: rgba(255,255,255,.2); }
.foot-bottom { border-top: 1px solid rgba(255,255,255,.14); margin-top: 40px; padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; color: #b3a294; }

.mock-note { background: #4a4039; color: #ffd9a8; text-align: center; font-size: 13px; padding: 9px 16px; font-family: var(--font-head); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .nav-links, .nav-cta .btn { display: none; }
  .hamburger { display: block; }
  .nav-links.open { display: flex; position: absolute; top: 74px; left: 0; right: 0; flex-direction: column; background: #fff; padding: 20px 24px; gap: 18px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
}
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 420px; margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .detail-grid { grid-template-columns: 1fr; gap: 30px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .join-grid { grid-template-columns: repeat(2, 1fr); }
  .insta-grid { grid-template-columns: repeat(3, 1fr); }
  .member-grid { grid-template-columns: 1fr; max-width: 320px; margin: 0 auto; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .cards { grid-template-columns: 1fr; }
  .join-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .news-item { flex-wrap: wrap; gap: 8px; }
  .float-card { display: none; }
  .info-table th { width: 40%; }
}