:root {
  --blue: #0d56c0;
  --blue-dark: #093a84;
  --sky: #eaf4ff;
  --yellow: #ffd900;
  --orange: #ff7a00;
  --green: #43b649;
  --pink: #ff4f8d;
  --text: #1b2b45;
  --muted: #5f6e84;
  --bg: #ffffff;
  --line: #dce7f7;
  --shadow: 0 18px 40px rgba(13, 86, 192, 0.12);
  --radius: 24px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  color: var(--text);
  background: #f7fbff;
  line-height: 1.7;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.section { padding: 88px 0; }
.alt { background: linear-gradient(180deg, #f3f8ff 0%, #ffffff 100%); }
.section-eyebrow, .eyebrow {
  font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); margin: 0 0 12px;
}
.section-heading.center { text-align: center; max-width: 820px; margin: 0 auto 42px; }
.section-heading h2, .section h2 { font-size: clamp(30px, 4vw, 48px); line-height: 1.25; margin: 0 0 16px; }
.section-heading h2 span { color: var(--blue); }
.section p { margin: 0 0 16px; color: var(--muted); }
.site-header {
  position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(13,86,192,.08);
}
.header-inner { display: flex; align-items: center; gap: 24px; min-height: 84px; }
.header-logo img { height: 52px; width: auto; object-fit: contain; }
.header-nav { display: flex; gap: 22px; margin-left: auto; font-weight: 700; color: var(--muted); }
.header-nav a:hover { color: var(--blue); }
.header-cta { margin-left: 8px; }
.menu-toggle { display: none; margin-left: auto; border: 0; background: transparent; font-size: 32px; color: var(--blue); cursor: pointer; }
.mobile-menu { display: none; padding: 0 16px 16px; border-top: 1px solid rgba(13,86,192,.08); background: #fff; }
.mobile-menu a { display: block; padding: 10px 0; font-weight: 700; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 56px; padding: 0 28px; border-radius: 999px; font-weight: 800; transition: .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--blue) 0%, #2a7dff 100%); color: #fff; box-shadow: var(--shadow); }
.btn-outline { border: 2px solid var(--blue); color: var(--blue); background: #fff; }
.btn-large { min-height: 64px; padding: 0 34px; font-size: 18px; }
.hero { padding: 56px 0 36px; background: linear-gradient(180deg, #f3f8ff 0%, #fff 100%); }
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 40px; }
.hero-badge {
  display: inline-block; background: var(--yellow); color: var(--blue-dark) !important; font-weight: 900; padding: 10px 18px; border-radius: 999px; margin: 0 0 14px;
}
.hero h1 { font-size: clamp(34px, 5vw, 64px); line-height: 1.15; margin: 0 0 18px; letter-spacing: -.02em; }
.hero h1 span { color: var(--orange); }
.hero h1 strong { color: var(--blue); }
.hero-lead { font-size: 17px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.hero-visual img { width: 100%; border-radius: 32px; box-shadow: var(--shadow); }
.quick-info { padding: 0 0 28px; }
.info-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.info-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 22px; box-shadow: 0 8px 24px rgba(35,82,160,.06);
}
.info-card strong { display: block; font-size: 30px; line-height: 1.2; color: var(--blue-dark); margin-bottom: 8px; }
.info-card.highlight strong { color: #ff2f66; font-size: 42px; }
.info-card.accent strong { color: var(--orange); }
.info-label { display: inline-block; font-size: 14px; font-weight: 800; letter-spacing: .08em; color: var(--blue); margin-bottom: 10px; }
.info-card p { margin: 0; color: var(--text); font-size: 15px; }
.split-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 42px; align-items: center; }
.split-layout.reverse { grid-template-columns: .95fr 1.05fr; }
.split-layout.reverse .section-copy { order: 2; }
.split-layout.reverse .section-visual { order: 1; }
.section-visual img { width: 100%; border-radius: 28px; box-shadow: var(--shadow); }
.feature-points { display: grid; gap: 16px; margin-top: 24px; }
.point-card { background: #fff; border: 1px solid var(--line); border-left: 6px solid var(--blue); padding: 18px 18px 16px; border-radius: 18px; }
.point-card h3 { margin: 0 0 6px; font-size: 20px; }
.point-card p { margin: 0; }
.power-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.power-card { background: #fff; border-radius: 24px; overflow: hidden; border: 1px solid var(--line); box-shadow: 0 10px 28px rgba(35,82,160,.08); }
.power-card img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.power-body { padding: 20px 18px 22px; }
.power-number { display: inline-flex; width: 38px; height: 38px; border-radius: 50%; align-items: center; justify-content: center; font-weight: 900; color: #fff; background: var(--blue); margin-bottom: 10px; }
.power-card:nth-child(2) .power-number { background: var(--green); }
.power-card:nth-child(3) .power-number { background: #2e88ff; }
.power-card:nth-child(4) .power-number { background: var(--pink); }
.power-card:nth-child(5) .power-number { background: var(--orange); }
.power-body h3 { margin: 0 0 8px; font-size: 24px; }
.power-body p { margin: 0; }
.results-grid { display: grid; gap: 14px; margin-top: 24px; }
.result-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 18px; }
.result-card strong { display: block; margin-bottom: 4px; color: var(--blue-dark); font-size: 18px; }
.store-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.store-card { background: #fff; border-radius: 22px; border: 1px solid var(--line); padding: 24px; box-shadow: 0 10px 26px rgba(35,82,160,.06); }
.store-card h3 { margin: 0 0 8px; font-size: 24px; color: var(--blue-dark); }
.store-card p { margin: 0; color: var(--text); }
.store-card small { color: var(--muted); }
.recommend-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.recommend-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 22px; font-weight: 700; }
.cta-section { padding: 32px 0 96px; }
.cta-box { background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%); color: #fff; border-radius: 32px; padding: 38px; display: grid; grid-template-columns: 1.3fr .7fr; gap: 24px; align-items: center; box-shadow: var(--shadow); }
.cta-box p, .cta-box .section-eyebrow { color: rgba(255,255,255,.9); }
.cta-box h2 { margin: 0 0 14px; font-size: clamp(28px, 4vw, 42px); line-height: 1.2; }
.cta-actions { text-align: center; }
.cta-note { margin-top: 12px !important; font-size: 13px; }
.site-footer { background: #0b2f68; color: #fff; padding: 28px 0; }
.footer-inner { display: flex; align-items: center; gap: 22px; }
.footer-inner img { height: 48px; width: auto; background: #fff; padding: 6px 10px; border-radius: 10px; }
@media (max-width: 1080px) {
  .power-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-inner, .split-layout, .split-layout.reverse, .cta-box { grid-template-columns: 1fr; }
  .split-layout.reverse .section-copy, .split-layout.reverse .section-visual { order: initial; }
}
@media (max-width: 820px) {
  .header-nav, .header-cta { display: none; }
  .menu-toggle { display: block; }
  .mobile-menu.show { display: block; }
  .hero { padding-top: 28px; }
  .hero h1 br { display: none; }
  .info-grid, .store-grid, .recommend-grid { grid-template-columns: 1fr; }
  .power-grid { grid-template-columns: 1fr 1fr; }
  .section { padding: 68px 0; }
  .header-logo img { height: 44px; }
}
@media (max-width: 560px) {
  .container { width: min(100% - 20px, 1180px); }
  .hero-actions { flex-direction: column; }
  .btn, .btn-large { width: 100%; }
  .info-card strong { font-size: 28px; }
  .info-card.highlight strong { font-size: 38px; }
  .power-grid { grid-template-columns: 1fr; }
  .cta-box { padding: 28px 22px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}


/* ===== 2026-08 logo / hero copy / CTA refinement ===== */
.header-logo {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}
.header-logo img {
  display: block;
  width: 245px !important;
  max-width: 32vw;
  height: auto !important;
  max-height: 54px;
  object-fit: contain;
}
.footer-inner img {
  display: block;
  width: 245px !important;
  max-width: 100%;
  height: auto !important;
  max-height: 58px;
  object-fit: contain;
  background: #fff;
  padding: 7px 10px;
  border-radius: 10px;
}

.hero-copy {
  min-width: 0;
}
.hero-title {
  margin: 0 0 24px !important;
  font-size: clamp(38px, 4.6vw, 62px) !important;
  line-height: 1.13 !important;
  letter-spacing: -.035em !important;
  font-weight: 900;
}
.hero-title-line {
  display: block;
  white-space: nowrap;
}
.hero-title-line-2 {
  margin-top: .04em;
}
.hero-title-line-2 em {
  font-style: normal;
  color: var(--orange);
}
.hero-title-line-3 {
  margin-top: .22em;
  color: var(--blue-dark);
  font-size: .82em;
  letter-spacing: -.03em;
}
.hero-title-line-4 {
  display: inline-block;
  margin-top: .08em;
  padding: .05em .22em .10em;
  color: #fff;
  background: var(--blue);
  border-radius: .18em;
  font-size: .96em;
  line-height: 1.08;
}
.hero-lead {
  margin-top: 0 !important;
  max-width: 720px;
}

/* CTA becomes intentionally compact after removing helper copy */
.cta-section {
  padding-top: 30px !important;
}
.cta-box {
  grid-template-columns: minmax(0, 1fr) auto !important;
  gap: 36px !important;
  padding: 34px 40px !important;
}
.cta-copy-main .section-eyebrow {
  margin-bottom: 6px;
}
.cta-copy-main h2 {
  margin: 0 !important;
}
.cta-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.cta-actions .btn {
  white-space: nowrap;
}

@media (max-width: 1080px) {
  .header-logo img {
    width: 215px !important;
    max-width: 36vw;
  }
  .hero-title {
    font-size: clamp(36px, 5.8vw, 56px) !important;
  }
  .hero-title-line {
    white-space: normal;
  }
  .cta-box {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }
  .cta-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 820px) {
  .header-inner {
    min-height: 72px;
  }
  .header-logo img {
    width: 190px !important;
    max-width: 68vw;
    max-height: 45px;
  }
  .hero {
    padding-top: 30px !important;
  }
  .hero-title {
    margin-bottom: 20px !important;
    font-size: clamp(34px, 9.4vw, 48px) !important;
    line-height: 1.12 !important;
  }
  .hero-title-line-1,
  .hero-title-line-2,
  .hero-title-line-3,
  .hero-title-line-4 {
    display: block;
  }
  .hero-title-line-1 {
    font-size: .88em;
  }
  .hero-title-line-2 {
    margin-top: .08em;
  }
  .hero-title-line-3 {
    margin-top: .28em;
    font-size: .72em;
    line-height: 1.2;
  }
  .hero-title-line-4 {
    width: fit-content;
    margin-top: .10em;
    font-size: .88em;
    padding: .09em .20em .12em;
  }
  .hero-lead {
    font-size: 15px !important;
    line-height: 1.8;
  }
  .cta-box {
    padding: 28px 24px !important;
    gap: 18px !important;
  }
  .cta-actions .btn {
    width: 100%;
  }
}

@media (max-width: 430px) {
  .hero-title {
    font-size: clamp(31px, 9.1vw, 39px) !important;
  }
  .hero-title-line-1 {
    font-size: .82em;
  }
  .hero-title-line-2 {
    font-size: .98em;
  }
  .hero-title-line-3 {
    font-size: .66em;
  }
  .hero-title-line-4 {
    font-size: .82em;
  }
}


/* ===== Hero title redesign ===== */
.hero-copy { max-width: 680px; }

.hero-service-title {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  margin: 12px 0 20px;
  padding: 13px 18px 15px;
  background: #0d56c0;
  color: #fff;
  border-radius: 16px;
  box-shadow: 0 12px 28px rgba(13,86,192,.18);
}
.hero-service-title .service-kicker {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
  opacity: .78;
  line-height: 1.2;
}
.hero-service-title strong {
  font-size: clamp(22px,2.5vw,32px);
  line-height: 1.25;
  letter-spacing: .01em;
}
.sp-break { display:none; }

.hero-main-catch {
  margin: 0 0 22px !important;
  display:flex;
  flex-direction:column;
  gap:4px;
  font-weight:900;
  letter-spacing:-.035em !important;
  line-height:1.07 !important;
}
.hero-main-catch .catch-line {
  color:#17325b;
  font-size:clamp(38px,4.3vw,58px);
}
.hero-main-catch .catch-accent {
  display:inline-block;
  width:fit-content;
  color:#fff;
  background:#ff7a00;
  border-radius:14px;
  padding:.10em .24em .14em;
  font-size:clamp(44px,5.2vw,70px);
  line-height:1.05;
}
.hero-lead { margin-top:0 !important; }

@media (max-width:820px) {
  .hero-service-title {
    margin:8px 0 16px;
    padding:10px 14px 12px;
    border-radius:13px;
  }
  .hero-service-title .service-kicker { font-size:9px; }
  .hero-service-title strong { font-size:22px; }
  .sp-break { display:inline; }

  .hero-main-catch {
    gap:7px;
    margin-bottom:18px !important;
  }
  .hero-main-catch .catch-line {
    font-size:37px;
    line-height:1.15;
  }
  .hero-main-catch .catch-accent {
    font-size:43px;
    border-radius:11px;
    padding:.12em .18em .15em;
  }
}
@media (max-width:560px) {
  .hero-service-title { width:100%; }
  .hero-main-catch .catch-line { font-size:32px; }
  .hero-main-catch .catch-accent { font-size:37px; }
}


/* Requested minimal fix: make 「幼児体操教室」 white */
.hero-title-line-4 {
  color: #ffffff !important;
}