/* ============================================
   まなびのたね こども教室 — pop pattern
   ============================================ */

:root {
  /* Colors */
  --color-bg: #fffdf7;
  --color-surface: #ffffff;
  --color-mustard: #c89343;
  --color-mustard-soft: #f7e8c9;
  --color-mustard-paper: #fbf3df;
  --color-turquoise: #5fb8c0;
  --color-turquoise-soft: #d8eef0;
  --color-coral: #f08054;
  --color-coral-soft: #fbdacb;
  --color-yellow: #ffd966;
  --color-yellow-soft: #fff2c2;

  --color-text: #3d3528;
  --color-text-muted: #7a6f5e;
  --color-line: #ece2cf;

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 28px;
  --radius-pill: 999px;

  /* Spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(61, 53, 40, 0.06);
  --shadow-md: 0 8px 24px -8px rgba(61, 53, 40, 0.14);
  --shadow-lg: 0 18px 40px -12px rgba(61, 53, 40, 0.18);

  /* Type */
  --font-heading: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "Hiragino Sans", "Noto Sans JP", sans-serif;
  --font-body: "Noto Sans JP", "Hiragino Sans", "ヒラギノ角ゴ ProN", sans-serif;
  --font-num: "Inter", "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.4;
  color: var(--color-text);
  margin: 0;
}

p { margin: 0; }

.num { font-family: var(--font-num); font-weight: 700; font-feature-settings: "tnum"; }

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 var(--space-5);
}

/* ============================================
   Header
   ============================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 253, 247, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--color-line);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-4);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-text);
  font-size: 18px;
  letter-spacing: 0.04em;
}
.logo small {
  display: block;
  font-size: 10px;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.18em;
  margin-top: 2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__link {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--color-text);
  position: relative;
  padding: 6px 2px;
}
.nav__link:hover { color: var(--color-turquoise); }
.nav__link.is-active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 3px;
  background: var(--color-turquoise);
  border-radius: 3px;
}
.nav__cta { display: flex; align-items: center; gap: var(--space-3); }
.nav__phone {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-num);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
}
.nav__phone svg { width: 18px; height: 18px; color: var(--color-turquoise); }

.menu-btn {
  display: none;
  background: transparent;
  border: 0;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-text);
}
.menu-btn svg { width: 26px; height: 26px; }

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 22px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 15px;
  font-family: var(--font-body);
  cursor: pointer;
  border: 0;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary {
  background: var(--color-coral);
  color: #fff;
  box-shadow: 0 8px 18px -6px rgba(240, 128, 84, 0.55);
}
.btn--primary:hover { background: #e7714a; box-shadow: 0 12px 22px -6px rgba(240, 128, 84, 0.65); }
.btn--secondary {
  background: var(--color-turquoise);
  color: #fff;
  box-shadow: 0 8px 18px -6px rgba(95, 184, 192, 0.55);
}
.btn--secondary:hover { background: #4ea7b0; }
.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-text);
  padding: 12px 20px;
}
.btn--outline:hover { background: var(--color-text); color: #fff; }
.btn--ghost {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1.5px solid var(--color-line);
}
.btn--ghost:hover { border-color: var(--color-mustard); color: var(--color-mustard); }
.btn--lg { padding: 18px 32px; font-size: 16px; }
.btn--sm { padding: 9px 16px; font-size: 13.5px; }

.btn svg { width: 16px; height: 16px; }

/* ============================================
   Section base
   ============================================ */
.section {
  padding: var(--space-9) 0;
  position: relative;
  overflow: hidden;
}
.section--tight { padding: var(--space-8) 0; }
.section--surface { background: var(--color-surface); }
.section--paper { background: var(--color-mustard-paper); }

.section__head {
  text-align: center;
  margin-bottom: var(--space-7);
  position: relative;
}
.section__eyebrow {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--color-mustard);
  text-transform: uppercase;
  margin-bottom: 10px;
  width: 100%;
}
.section__title {
  font-size: clamp(26px, 3.6vw, 36px);
  font-weight: 700;
  position: relative;
  display: inline-block;
}
.section__title::after {
  content: "";
  display: block;
  width: 48px;
  height: 4px;
  background: var(--color-coral);
  border-radius: 4px;
  margin: 14px auto 0;
}
.section__lead {
  margin-top: var(--space-4);
  color: var(--color-text-muted);
  font-size: 15px;
}

/* ============================================
   Hero
   ============================================ */
.hero { padding: var(--space-7) 0 var(--space-9); position: relative; overflow: hidden; }
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: var(--space-7);
  align-items: center;
}
.hero__copy { position: relative; }
.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-yellow-soft);
  border: 1.5px solid var(--color-yellow);
  color: #8a6a14;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: var(--space-5);
}
.hero__tag svg { width: 14px; height: 14px; }
.hero__title {
  font-size: clamp(32px, 5.2vw, 56px);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: 0.01em;
}
.hero__title em {
  font-style: normal;
  background: linear-gradient(transparent 62%, var(--color-yellow) 62%, var(--color-yellow) 92%, transparent 92%);
}
.hero__sub {
  margin-top: var(--space-5);
  font-size: 17px;
  color: var(--color-text-muted);
  line-height: 1.95;
}
.hero__actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
  flex-wrap: wrap;
}
.hero__meta {
  display: flex;
  gap: var(--space-5);
  margin-top: var(--space-6);
  flex-wrap: wrap;
}
.hero__meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-text);
}
.hero__meta-item svg { width: 18px; height: 18px; color: var(--color-turquoise); }

.hero__visual { position: relative; }
.hero__photo {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: 32px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--color-turquoise-soft);
}
.hero__photo img { width: 100%; height: 100%; object-fit: cover; }
.hero__sticker {
  position: absolute;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: var(--color-coral);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  line-height: 1.5;
  bottom: -18px;
  left: -22px;
  transform: rotate(-10deg);
  box-shadow: var(--shadow-md);
}
.hero__sticker strong {
  display: block;
  font-size: 22px;
  margin-top: 2px;
}

/* Cloud decoration */
.cloud {
  position: absolute;
  pointer-events: none;
  color: var(--color-turquoise-soft);
}
.cloud--y { color: var(--color-yellow-soft); }
.cloud--m { color: var(--color-mustard-soft); }
.cloud--c { color: var(--color-coral-soft); }

.hero .cloud--1 { top: 24px; left: -40px; width: 180px; }
.hero .cloud--2 { bottom: 60px; right: 40%; width: 90px; }
.hero .cloud--3 { top: 40%; right: -10px; width: 110px; color: var(--color-yellow-soft); }

/* ============================================
   Worry section
   ============================================ */
.worry { background: var(--color-surface); }
.worry__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}
.worry-card {
  background: var(--color-mustard-paper);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-5);
  text-align: center;
  position: relative;
}
.worry-card::after {
  content: "";
  position: absolute;
  bottom: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 14px;
  background: var(--color-mustard-paper);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
}
.worry-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-4);
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-coral);
}
.worry-card__icon svg { width: 28px; height: 28px; }
.worry-card__text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.55;
}

.worry__bridge {
  text-align: center;
  margin-top: var(--space-7);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 26px);
}
.worry__bridge .accent { color: var(--color-coral); }
.worry__bridge-arrow {
  display: block;
  width: 28px;
  height: 28px;
  margin: var(--space-4) auto 0;
  color: var(--color-turquoise);
}

/* ============================================
   Features (3つの特徴)
   ============================================ */
.features { background: var(--color-bg); }
.features__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.feature {
  background: var(--color-mustard-paper);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: grid;
  grid-template-columns: 110px 1.4fr 1fr;
  gap: var(--space-6);
  align-items: center;
}
.feature:nth-child(2) { background: var(--color-turquoise-soft); }
.feature:nth-child(3) { background: var(--color-coral-soft); }
.feature__num {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--color-coral);
  color: #fff;
  font-family: var(--font-num);
  font-size: 44px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  box-shadow: 0 8px 16px -6px rgba(240,128,84,0.5);
}
.feature:nth-child(2) .feature__num { background: var(--color-turquoise); box-shadow: 0 8px 16px -6px rgba(95,184,192,0.5);}
.feature:nth-child(3) .feature__num { background: var(--color-mustard); box-shadow: 0 8px 16px -6px rgba(200,147,67,0.5);}
.feature__body h3 {
  font-size: 22px;
  margin-bottom: 8px;
}
.feature__body p {
  font-size: 14.5px;
  color: var(--color-text-muted);
  line-height: 1.85;
}
.feature__visual {
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
}
.feature__visual img { width:100%; height:100%; object-fit: cover; }

/* ============================================
   Courses
   ============================================ */
.courses { background: var(--color-surface); }
.courses__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}
.course {
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: 1.5px solid var(--color-line);
}
.course:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.course__media {
  aspect-ratio: 16/10;
  overflow: hidden;
  position: relative;
}
.course__media img { width: 100%; height: 100%; object-fit: cover; }
.course__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: #fff;
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-mustard);
}
.course__body {
  padding: var(--space-5) var(--space-5) var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}
.course__title {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.course__title h3 { font-size: 24px; }
.course__age {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-turquoise);
  background: var(--color-turquoise-soft);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}
.course__desc {
  color: var(--color-text-muted);
  font-size: 14.5px;
  line-height: 1.85;
  margin-bottom: var(--space-4);
  flex: 1;
}
.course__price {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-top: 1.5px dashed var(--color-line);
  padding-top: var(--space-4);
}
.course__price-label { font-size: 13px; color: var(--color-text-muted); font-weight: 600; }
.course__price-value { font-family: var(--font-num); font-weight: 800; font-size: 24px; color: var(--color-text); }
.course__price-value small { font-size: 12px; font-weight: 600; color: var(--color-text-muted); margin-left: 2px; }
.course__more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--space-4);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-coral);
}
.course__more svg { width: 16px; height: 16px; transition: transform 0.2s; }
.course:hover .course__more svg { transform: translateX(4px); }

.courses__more {
  text-align: center;
  margin-top: var(--space-7);
}

/* ============================================
   Lesson flow
   ============================================ */
.flow { background: var(--color-mustard-paper); position: relative; }
.flow__steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
  align-items: stretch;
  position: relative;
}
.flow__step {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-4);
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-sm);
}
.flow__num {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-3);
  border-radius: 50%;
  background: var(--color-coral);
  color: #fff;
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.flow__step:nth-child(3n+2) .flow__num { background: var(--color-mustard); }
.flow__step:nth-child(3n) .flow__num { background: var(--color-turquoise); }
.flow__time {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-turquoise);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.flow__step h4 {
  font-size: 16px;
  margin-bottom: 6px;
}
.flow__step p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.7;
}
.flow__step:not(:last-child)::after {
  content: "→";
  position: absolute;
  top: 50%;
  right: -16px;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  color: var(--color-mustard);
  font-weight: 800;
  font-size: 24px;
  font-family: var(--font-num);
  z-index: 1;
}

/* ============================================
   Teachers
   ============================================ */
.teachers { background: var(--color-surface); }
.teachers__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.teachers__grid--2 { grid-template-columns: repeat(2, 1fr); }
.teacher {
  text-align: center;
}
.teacher__photo {
  width: 180px;
  height: 180px;
  margin: 0 auto var(--space-4);
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  border: 6px solid var(--color-mustard-paper);
}
.teacher:nth-child(1) .teacher__photo { border-color: var(--color-turquoise-soft); }
.teacher:nth-child(2) .teacher__photo { border-color: var(--color-coral-soft); }
.teacher:nth-child(3) .teacher__photo { border-color: var(--color-yellow-soft); }
.teacher__photo img { width: 100%; height: 100%; object-fit: cover; }
.teacher__role {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-mustard-paper);
  color: var(--color-mustard);
  margin-bottom: var(--space-3);
}
.teacher h3 { font-size: 22px; margin-bottom: var(--space-2); }
.teacher__credential { font-size: 13.5px; color: var(--color-text-muted); line-height: 1.85; }

/* ============================================
   Voices
   ============================================ */
.voices { background: var(--color-turquoise-soft); position: relative; }
.voices__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.voice {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-5);
  position: relative;
}
.voice__quote {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-coral);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: -16px;
  left: 22px;
}
.voice__quote svg { width: 18px; height: 18px; }
.voice__text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.85;
  margin-bottom: var(--space-5);
}
.voice__author {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: var(--space-4);
  border-top: 1.5px dashed var(--color-line);
}
.voice__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-mustard-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-mustard);
  flex-shrink: 0;
}
.voice__avatar svg { width: 20px; height: 20px; }
.voice__meta { font-size: 13px; color: var(--color-text-muted); font-weight: 600; }
.voice__meta strong { display: block; color: var(--color-text); font-size: 14px; }

/* ============================================
   FAQ
   ============================================ */
.faq { background: var(--color-bg); }
.faq__list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.faq__item {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--color-line);
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq__item.is-open { border-color: var(--color-turquoise); }
.faq__q {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  user-select: none;
}
.faq__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-turquoise);
  color: #fff;
  font-family: var(--font-num);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
}
.faq__q-text {
  flex: 1;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
}
.faq__toggle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-mustard-paper);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-mustard);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}
.faq__toggle svg { width: 16px; height: 16px; }
.faq__item.is-open .faq__toggle { transform: rotate(45deg); background: var(--color-coral); color: #fff; }
.faq__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}
.faq__item.is-open .faq__a { grid-template-rows: 1fr; }
.faq__a-inner {
  overflow: hidden;
}
.faq__a-content {
  padding: 0 var(--space-5) var(--space-5) calc(var(--space-5) + 36px + var(--space-4));
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}
.faq__a-mark {
  font-family: var(--font-num);
  font-weight: 800;
  color: var(--color-coral);
  font-size: 16px;
  flex-shrink: 0;
}
.faq__a-text { color: var(--color-text); font-size: 14.5px; line-height: 1.95; }

/* ============================================
   CTA band
   ============================================ */
.cta-band {
  background: var(--color-turquoise);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-band__inner {
  padding: var(--space-9) 0;
  text-align: center;
  position: relative;
  z-index: 1;
}
.cta-band__eyebrow {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-3);
}
.cta-band__title {
  font-size: clamp(26px, 4vw, 38px);
  color: #fff;
  line-height: 1.45;
  margin-bottom: var(--space-4);
}
.cta-band__title em {
  font-style: normal;
  color: var(--color-yellow);
}
.cta-band__sub {
  color: rgba(255,255,255,0.92);
  font-size: 15.5px;
  margin-bottom: var(--space-6);
}
.cta-band__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}
.cta-band__phone {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  color: var(--color-text);
  padding: 14px 24px;
  border-radius: var(--radius-pill);
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 22px;
  box-shadow: 0 8px 18px -6px rgba(0,0,0,0.2);
}
.cta-band__phone-label {
  display: block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: -2px;
  letter-spacing: 0.05em;
}
.cta-band__phone svg { width: 22px; height: 22px; color: var(--color-turquoise); }
.cta-band .cloud--1 { top: 30px; left: 6%; width: 90px; color: rgba(255,255,255,0.18); }
.cta-band .cloud--2 { bottom: 20px; right: 8%; width: 120px; color: rgba(255,255,255,0.18); }
.cta-band .cloud--3 { top: 40%; right: 14%; width: 70px; color: rgba(255,217,102,0.4); }

/* ============================================
   News
   ============================================ */
.news { background: var(--color-bg); }
.news__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}
.news__head h2 { font-size: 26px; }
.news__head h2 small {
  display: block;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--color-mustard);
  margin-bottom: 4px;
}
.news__more {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-coral);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.news__list {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--color-line);
  overflow: hidden;
}
.news__item {
  display: grid;
  grid-template-columns: 110px 110px 1fr;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-line);
  transition: background 0.18s;
}
.news__item:last-child { border-bottom: 0; }
.news__item:hover { background: var(--color-mustard-paper); }
.news__date { font-family: var(--font-num); font-size: 13.5px; color: var(--color-text-muted); font-weight: 600; }
.news__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 700;
  background: var(--color-mustard-paper);
  color: var(--color-mustard);
}
.news__tag--event { background: var(--color-coral-soft); color: var(--color-coral); }
.news__tag--info { background: var(--color-turquoise-soft); color: var(--color-turquoise); }
.news__title { font-size: 15px; font-weight: 600; }

/* ============================================
   Access
   ============================================ */
.access { background: var(--color-mustard-paper); }
.access__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-6);
  align-items: stretch;
}
.access__map {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: #ddd;
  aspect-ratio: 4/3;
  border: 4px solid #fff;
  box-shadow: var(--shadow-md);
}
.access__map iframe, .access__map img { width: 100%; height: 100%; border: 0; display: block; object-fit: cover; }
.access__info {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}
.access__info h3 {
  font-size: 22px;
  margin-bottom: var(--space-5);
  display: flex;
  align-items: center;
  gap: 10px;
}
.access__row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px dashed var(--color-line);
  font-size: 14px;
}
.access__row:last-of-type { border-bottom: 0; }
.access__row dt {
  font-weight: 700;
  color: var(--color-mustard);
  font-size: 12px;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 6px;
}
.access__row dt svg { width: 14px; height: 14px; }
.access__row dd { margin: 0; color: var(--color-text); line-height: 1.85; }
.access__row dd .num { font-size: 17px; color: var(--color-turquoise); }
.access__gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.access__gallery img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-text);
  color: #cdc3b0;
  padding: var(--space-8) 0 var(--space-5);
  position: relative;
}
.footer__top {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-7);
}
.footer__brand { color: #fff; }
.footer .logo { color: #fff; }
.footer .logo img { filter: brightness(0) invert(1); }
.footer .logo small { color: #cdc3b0; }
.footer__desc { font-size: 13.5px; line-height: 1.85; margin-top: var(--space-4); color: #b7ab94; }
.footer__col h4 {
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.18em;
  margin-bottom: var(--space-4);
  font-family: var(--font-num);
}
.footer__col ul { list-style: none; padding: 0; margin: 0; }
.footer__col li { padding: 6px 0; font-size: 13.5px; }
.footer__col li a:hover { color: var(--color-yellow); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: var(--space-4);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: #8a7e6a;
}
.footer__bottom-links { display: flex; gap: var(--space-4); }

/* ============================================
   Mobile sticky CTA
   ============================================ */
.m-cta {
  position: fixed;
  bottom: 12px;
  left: 12px;
  right: 12px;
  z-index: 60;
  display: none;
  gap: 8px;
  background: rgba(255,255,255,0.95);
  border-radius: var(--radius-pill);
  padding: 8px;
  box-shadow: 0 12px 28px -8px rgba(0,0,0,0.25);
  backdrop-filter: blur(8px);
}
.m-cta .btn { flex: 1; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .hero__visual { order: -1; max-width: 420px; margin: 0 auto; width: 100%; }
  .hero__sticker { width: 100px; height: 100px; font-size: 11px; }
  .hero__sticker strong { font-size: 18px; }
  .feature { grid-template-columns: 1fr; text-align: center; gap: var(--space-4); padding: var(--space-5); }
  .feature__num { margin: 0 auto; }
  .feature__visual { max-width: 360px; margin: 0 auto; width: 100%; }
  .worry__grid { grid-template-columns: 1fr; }
  .courses__grid { grid-template-columns: 1fr; }
  .flow__steps { grid-template-columns: 1fr; gap: var(--space-7); }
  .flow__step:not(:last-child)::after {
    content: "↓";
    top: auto;
    bottom: -36px;
    right: 50%;
    transform: translateX(50%);
  }
  .teachers__grid { grid-template-columns: 1fr; }
  .voices__grid { grid-template-columns: 1fr; }
  .access__grid { grid-template-columns: 1fr; }
  .news__item { grid-template-columns: 90px 1fr; }
  .news__item .news__tag { grid-column: 2; }
  .news__item .news__title { grid-column: 1 / -1; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .nav__list { display: none; }
  .nav__phone { display: none; }
  .nav__cta .btn { display: none; }
  .menu-btn { display: inline-flex; }
  .m-cta { display: flex; }
  body { padding-bottom: 76px; }
  body.no-mcta { padding-bottom: 0; }
  .section { padding: var(--space-8) 0; }
}

@media (max-width: 560px) {
  .section { padding: var(--space-7) 0; }
  .hero { padding: var(--space-6) 0 var(--space-7); }
  .footer__top { grid-template-columns: 1fr; }
  .news__item { grid-template-columns: 90px 1fr; padding: var(--space-3) var(--space-4); }
  .cta-band__actions { flex-direction: column; align-items: stretch; }
  .cta-band__phone { font-size: 18px; padding: 12px 18px; justify-content: center; }
  .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
}

/* ============================================
   下層ページ共通：ページヘッダー
   ============================================ */
.page-hero {
  background: var(--color-mustard-paper);
  padding: var(--space-8) 0 var(--space-7);
  position: relative;
  overflow: hidden;
}
.page-hero .cloud--1 { top: 20px; left: 4%; width: 140px; color: var(--color-turquoise-soft); }
.page-hero .cloud--2 { bottom: 14px; right: 6%; width: 100px; color: var(--color-yellow-soft); }
.page-hero__inner {
  position: relative;
  z-index: 1;
  text-align: center;
}
.page-hero__crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  font-weight: 600;
}
.page-hero__crumbs a:hover { color: var(--color-coral); }
.page-hero__crumbs svg { width: 12px; height: 12px; opacity: 0.5; }
.page-hero__eyebrow {
  display: inline-block;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.24em;
  font-weight: 600;
  color: var(--color-mustard);
  margin-bottom: 12px;
}
.page-hero__title {
  font-size: clamp(30px, 4.5vw, 44px);
  font-weight: 700;
  line-height: 1.4;
}
.page-hero__title em {
  font-style: normal;
  background: linear-gradient(transparent 62%, var(--color-yellow) 62%, var(--color-yellow) 92%, transparent 92%);
}
.page-hero__sub {
  margin-top: var(--space-4);
  color: var(--color-text-muted);
  font-size: 16px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   コースナビ（pill タブ）
   ============================================ */
.tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-7);
}
.tab {
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  background: #fff;
  border: 1.5px solid var(--color-line);
  font-weight: 700;
  font-size: 14.5px;
  font-family: var(--font-heading);
  cursor: pointer;
  transition: all 0.18s ease;
  color: var(--color-text);
}
.tab:hover { border-color: var(--color-mustard); color: var(--color-mustard); }
.tab.is-active {
  background: var(--color-turquoise);
  border-color: var(--color-turquoise);
  color: #fff;
}

/* ============================================
   コース詳細ブロック
   ============================================ */
.course-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: start;
  padding: var(--space-7) 0;
  border-bottom: 1px dashed var(--color-line);
}
.course-detail:last-of-type { border-bottom: 0; }
.course-detail__media {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.course-detail__media img { width: 100%; height: 100%; object-fit: cover; }
.course-detail__num {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--color-coral);
  color: #fff;
  font-family: var(--font-num);
  font-weight: 800;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: var(--shadow-md);
}
.course-detail:nth-child(even) .course-detail__num { background: var(--color-turquoise); }
.course-detail__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}
.course-detail__head h2 { font-size: 30px; }
.course-detail__age {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-mustard);
  background: var(--color-mustard-paper);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}
.course-detail__lead {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  font-size: 15px;
  line-height: 1.9;
}
.course-detail__h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
  margin: var(--space-5) 0 var(--space-3);
  padding-left: 12px;
  border-left: 4px solid var(--color-coral);
}
.course-detail__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.course-detail__list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14.5px;
}
.course-detail__list li svg {
  width: 18px;
  height: 18px;
  color: var(--color-turquoise);
  flex-shrink: 0;
  margin-top: 4px;
}
.course-detail__price {
  background: var(--color-mustard-paper);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  margin-top: var(--space-5);
}
.course-detail__price-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 6px 0;
  border-bottom: 1px dashed rgba(200,147,67,0.3);
  font-size: 14px;
}
.course-detail__price-row:last-child { border-bottom: 0; }
.course-detail__price-row strong {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 18px;
  color: var(--color-text);
}
.course-detail__price-row strong.lead { color: var(--color-coral); font-size: 22px; }

/* ============================================
   料金一覧テーブル
   ============================================ */
.price-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--color-line);
}
.price-table th, .price-table td {
  padding: var(--space-4) var(--space-3);
  text-align: center;
  border-bottom: 1px solid var(--color-line);
  font-size: 14px;
}
.price-table thead th {
  background: var(--color-turquoise);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.05em;
}
.price-table tbody th {
  background: var(--color-mustard-paper);
  font-family: var(--font-heading);
  font-weight: 700;
  text-align: left;
  padding-left: var(--space-5);
}
.price-table tbody tr:last-child th,
.price-table tbody tr:last-child td { border-bottom: 0; }
.price-table .num { font-size: 16px; }
.price-table__note {
  margin-top: var(--space-3);
  font-size: 13px;
  color: var(--color-text-muted);
  text-align: center;
}

/* ============================================
   入会の流れ（横並びステップ）
   ============================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-3);
}
.steps--4 { grid-template-columns: repeat(4, 1fr); }
.steps--3 { grid-template-columns: repeat(3, 1fr); }
.steps__item {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-3);
  text-align: center;
  position: relative;
  border: 1.5px solid var(--color-line);
}
.steps__num {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin: 0 auto var(--space-3);
  background: var(--color-coral);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 24px;
}
.steps__item:nth-child(3n+2) .steps__num { background: var(--color-mustard); }
.steps__item:nth-child(3n) .steps__num { background: var(--color-turquoise); }
.steps__item h4 { font-size: 16px; margin-bottom: 6px; }
.steps__item p { font-size: 13px; color: var(--color-text-muted); line-height: 1.7; }
.steps__item:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -10px;
  transform: translateY(-50%) rotate(45deg);
  width: 10px;
  height: 10px;
  border-top: 3px solid var(--color-mustard);
  border-right: 3px solid var(--color-mustard);
}

/* ============================================
   先生紹介ページ — オーナー大判
   ============================================ */
.owner {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: var(--space-7);
  align-items: start;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  border: 1.5px solid var(--color-line);
}
.owner--compact { grid-template-columns: 200px 1fr; padding: var(--space-5); }
.owner__photo {
  aspect-ratio: 3/4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-mustard-soft);
  position: relative;
}
.owner__photo img { width: 100%; height: 100%; object-fit: cover; }
.owner__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--color-turquoise);
  color: #fff;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
}
.owner__role {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--color-coral);
  font-weight: 600;
  margin-bottom: 8px;
}
.owner__name { font-size: 34px; margin-bottom: var(--space-4); }
.owner__name small { font-family: var(--font-num); font-size: 14px; color: var(--color-text-muted); font-weight: 500; margin-left: 12px; letter-spacing: 0.1em; }
.owner__message {
  background: var(--color-turquoise-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.9;
  margin-bottom: var(--space-5);
  position: relative;
}
.owner__message::before {
  content: "";
  position: absolute;
  top: -10px;
  left: 32px;
  width: 18px;
  height: 18px;
  background: var(--color-turquoise-soft);
  transform: rotate(45deg);
}
.owner__h3 {
  font-size: 14px;
  font-weight: 700;
  margin: var(--space-5) 0 var(--space-3);
  padding-left: 12px;
  border-left: 4px solid var(--color-mustard);
}
.owner__list { list-style: none; padding: 0; margin: 0; }
.owner__list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14.5px;
  padding: 6px 0;
}
.owner__list li svg { width: 18px; height: 18px; color: var(--color-mustard); flex-shrink: 0; margin-top: 4px; }

/* ============================================
   先生想いセクション
   ============================================ */
.philosophy {
  background: var(--color-turquoise);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-7);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.philosophy .cloud--1 { top: 24px; left: 6%; width: 80px; color: rgba(255,255,255,0.25); }
.philosophy .cloud--2 { bottom: 24px; right: 6%; width: 110px; color: rgba(255,217,102,0.4); }
.philosophy__quote {
  font-family: var(--font-heading);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: var(--space-5);
  position: relative;
  z-index: 1;
}
.philosophy__quote em { font-style: normal; color: var(--color-yellow); }
.philosophy__body {
  font-size: 15px;
  line-height: 1.95;
  max-width: 640px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* ============================================
   ギャラリー（classroom.html）
   ============================================ */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 220px;
  gap: var(--space-4);
}
.gallery__item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.gallery__item:hover img { transform: scale(1.05); }
.gallery__item--tall { grid-row: span 2; }
.gallery__item--wide { grid-column: span 2; }
.gallery__caption {
  position: absolute;
  left: 12px;
  bottom: 12px;
  background: rgba(255,255,255,0.92);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  backdrop-filter: blur(4px);
}

/* ============================================
   設備紹介
   ============================================ */
.equipment {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}
.equipment__item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--space-4);
  background: #fff;
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  align-items: center;
}
.equipment__icon {
  width: 100%;
  aspect-ratio: 1;
  background: var(--color-mustard-paper);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-mustard);
}
.equipment__icon svg { width: 44px; height: 44px; }
.equipment__item:nth-child(2) .equipment__icon { background: var(--color-turquoise-soft); color: var(--color-turquoise); }
.equipment__item:nth-child(3) .equipment__icon { background: var(--color-coral-soft); color: var(--color-coral); }
.equipment__item:nth-child(4) .equipment__icon { background: var(--color-yellow-soft); color: #b88914; }
.equipment__item h3 { font-size: 17px; margin-bottom: 6px; }
.equipment__item p { font-size: 13.5px; color: var(--color-text-muted); line-height: 1.75; }

/* ============================================
   レッスン詳細ステップ（縦並び）
   ============================================ */
.lesson-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.lesson-step {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1.5px solid var(--color-line);
}
.lesson-step__media {
  aspect-ratio: 4/3;
  position: relative;
}
.lesson-step__media img { width: 100%; height: 100%; object-fit: cover; }
.lesson-step__body { padding: var(--space-6) var(--space-6) var(--space-6) 0; }
.lesson-step__num {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.2em;
  font-weight: 600;
  color: var(--color-turquoise);
  margin-bottom: var(--space-3);
}
.lesson-step__num strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-turquoise);
  color: #fff;
  font-size: 16px;
  letter-spacing: 0;
}
.lesson-step h3 { font-size: 22px; margin-bottom: var(--space-3); }
.lesson-step p { font-size: 14.5px; line-height: 1.9; color: var(--color-text); }
.lesson-step:nth-child(even) .lesson-step__num { color: var(--color-coral); }
.lesson-step:nth-child(even) .lesson-step__num strong { background: var(--color-coral); }

/* ============================================
   フォーム（trial.html）
   ============================================ */
.trial-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-6);
  align-items: start;
}
.form {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  border: 1.5px solid var(--color-line);
}
.form__intro {
  background: var(--color-yellow-soft);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  font-size: 13.5px;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.form__intro svg { width: 20px; height: 20px; color: var(--color-mustard); flex-shrink: 0; margin-top: 2px; }
.field { margin-bottom: var(--space-5); }
.field__label {
  display: block;
  font-weight: 700;
  font-size: 13.5px;
  margin-bottom: 8px;
  font-family: var(--font-heading);
}
.field__label .req {
  display: inline-block;
  background: var(--color-coral);
  color: #fff;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
  font-weight: 700;
}
.field__label .opt {
  display: inline-block;
  background: var(--color-line);
  color: var(--color-text-muted);
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
  font-weight: 700;
}
.field input[type="text"],
.field input[type="tel"],
.field input[type="email"],
.field input[type="date"],
.field select,
.field textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-line);
  font-size: 15px;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.18s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 0;
  border-color: var(--color-turquoise);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(95,184,192,0.15);
}
.field textarea { min-height: 100px; resize: vertical; }
.field__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}
.field__hint { display: block; margin-top: 6px; font-size: 12px; color: var(--color-text-muted); }
.checks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.check {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--color-bg);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-md);
  font-size: 14px;
  cursor: pointer;
  font-weight: 600;
}
.check input { width: 18px; height: 18px; accent-color: var(--color-turquoise); }
.check:hover { border-color: var(--color-turquoise); }
.field-pref {
  background: var(--color-mustard-paper);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  margin-bottom: 10px;
}
.field-pref__head {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-mustard);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.form__agree {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: var(--space-4);
  background: var(--color-mustard-paper);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  font-size: 14px;
}
.form__agree input { width: 20px; height: 20px; accent-color: var(--color-coral); }
.form__submit {
  display: block;
  width: 100%;
  padding: 20px;
  font-size: 18px;
  font-weight: 700;
}

.aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: sticky;
  top: 96px;
}
.aside__card {
  background: var(--color-turquoise);
  color: #fff;
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  text-align: center;
}
.aside__card-label {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.2em;
  margin-bottom: 8px;
  opacity: 0.85;
}
.aside__card-phone {
  font-family: var(--font-num);
  font-size: 28px;
  font-weight: 800;
  display: block;
  color: #fff;
}
.aside__card-hours { font-size: 12px; opacity: 0.85; margin-top: 4px; }
.aside__list {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  border: 1.5px solid var(--color-line);
}
.aside__list h4 {
  font-size: 15px;
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: 8px;
}
.aside__list h4 svg { width: 18px; height: 18px; color: var(--color-coral); }
.aside__list ul { list-style: none; padding: 0; margin: 0; }
.aside__list li {
  display: flex;
  gap: 10px;
  padding: 8px 0;
  font-size: 13.5px;
  align-items: flex-start;
}
.aside__list li svg { width: 16px; height: 16px; color: var(--color-turquoise); flex-shrink: 0; margin-top: 4px; }

/* ============================================
   Trial の流れ（3ステップ）
   ============================================ */
.trial-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.trial-flow__item {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-5);
  text-align: center;
  position: relative;
  border: 1.5px solid var(--color-line);
}
.trial-flow__num {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-3);
  background: var(--color-coral);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 24px;
}
.trial-flow__item:nth-child(2) .trial-flow__num { background: var(--color-mustard); }
.trial-flow__item:nth-child(3) .trial-flow__num { background: var(--color-turquoise); }
.trial-flow__item h3 { font-size: 18px; margin-bottom: 8px; }
.trial-flow__item p { font-size: 13.5px; color: var(--color-text-muted); line-height: 1.85; }
.trial-flow__item:not(:last-child)::after {
  content: "→";
  position: absolute;
  top: 50%;
  right: -22px;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  color: var(--color-mustard);
  font-weight: 800;
  font-size: 24px;
  font-family: var(--font-num);
}

/* ============================================
   下層ページ レスポンシブ
   ============================================ */
@media (max-width: 920px) {
  .page-hero { padding: var(--space-7) 0 var(--space-6); }
  .course-detail { grid-template-columns: 1fr; gap: var(--space-5); }
  .steps { grid-template-columns: 1fr; gap: var(--space-7); }
  .steps--4, .steps--3 { grid-template-columns: 1fr; }
  .steps__item:not(:last-child)::after {
    content: "↓";
    top: auto;
    bottom: -36px;
    right: 50%;
    transform: translateX(50%);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    color: var(--color-mustard);
    font-weight: 800;
    font-size: 24px;
    font-family: var(--font-num);
    width: 24px;
    height: 24px;
    border: none;
  }
  .owner { grid-template-columns: 1fr; padding: var(--space-5); }
  .owner__photo { max-width: 320px; margin: 0 auto; }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .gallery__item--wide { grid-column: span 1; }
  .equipment { grid-template-columns: 1fr; }
  .lesson-step { grid-template-columns: 1fr; }
  .lesson-step__body { padding: var(--space-5); }
  .trial-grid { grid-template-columns: 1fr; }
  .aside { position: static; }
  .trial-flow { grid-template-columns: 1fr; gap: var(--space-7); }
  .trial-flow__item:not(:last-child)::after {
    content: "↓";
    top: auto;
    bottom: -36px;
    right: 50%;
    transform: translateX(50%);
  }
  .field__row { grid-template-columns: 1fr; }
  .checks { grid-template-columns: 1fr; }
  .price-table { font-size: 12px; }
  .price-table th, .price-table td { padding: 10px 6px; }
}

/* ============================================
   Mobile menu (off-canvas)
   ============================================ */
.mmenu {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(61,53,40,0.55);
  display: none;
  opacity: 0;
  transition: opacity 0.22s ease;
}
.mmenu.is-open { display: block; opacity: 1; }
.mmenu__panel {
  position: absolute;
  top: 0; right: 0;
  width: min(360px, 86vw);
  height: 100%;
  background: var(--color-bg);
  padding: var(--space-6);
  transform: translateX(100%);
  transition: transform 0.28s ease;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.mmenu.is-open .mmenu__panel { transform: translateX(0); }
.mmenu__close {
  position: absolute;
  top: 16px; right: 16px;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-mustard-paper);
  border: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}
.mmenu__list { list-style: none; padding: 0; margin: var(--space-7) 0 0; }
.mmenu__list li { padding: var(--space-3) 0; border-bottom: 1px dashed var(--color-line); }
.mmenu__list a { font-family: var(--font-heading); font-weight: 700; font-size: 17px; }
.mmenu__actions { margin-top: auto; display: flex; flex-direction: column; gap: var(--space-3); }