.sp-only { display: none; }
.ondoku-highlight-sp { display: none; }
.arrow-sp { display: none; }
/* ===== COLOR VARIABLES ===== */
:root {
  --primary: #FF7F2C;
  --primary-dark: #E06820;
  --primary-light: #FFA65C;
  --primary-mid: #FFB87A;
  --border: #FFE0C2;
  --bg-light: #FFF5EC;
  --bg-lighter: #FFFAF5;
  --bg-section: #FFF8F0;
  --bg-hero: #FFF3E8;
  --bg-body: #FFFCF9;
  --bg-accent: #FFF0E0;
  --footer-brand: #FFB87A;
  --highlight-bg: #FFEAA7;
  --text-main: #3E2F23;
  --text-sub: #4A3B2F;
  --text-body: #5C4D3F;
  --text-muted: #7A6B5D;
  --text-light: #8C7D6F;
  --text-lighter: #A89888;
  --text-faint: #C4B4A4;
  --footer-bg: #3E2F23;
  --footer-text: #C4B4A4;
  --accent-green: #5CB85C;
  --accent-blue: #4A90D9;
  --shadow-rgb: 255, 127, 44;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Poppins', 'Noto Sans JP', 'Noto Sans SC', sans-serif;
  color: var(--text-main);
  background: var(--bg-body);
  line-height: 1.8;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

/* ===== UTILITY ===== */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section-title {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.4;
}
.section-subtitle {
  text-align: center;
  font-size: 1rem;
  color: var(--text-lighter);
  margin-bottom: 3rem;
}
.accent { color: var(--primary); }
.highlight {
  background: linear-gradient(transparent 60%, var(--highlight-bg) 60%);
  font-weight: 700;
}
.brand-name {
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  color: var(--primary);
}

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: rgba(255,255,255,0.95);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
  transition: transform 0.3s;
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  height: 60px;
  gap: 24px;
}
.header-logo {
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--primary);
  flex-shrink: 0;
}
.header-nav {
  display: flex;
  gap: 24px;
  margin-left: auto;
}
.header-nav a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-body);
  padding: 4px 0;
  position: relative;
  transition: color 0.3s;
}
.header-nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 3px;
  background: var(--primary);
  border-radius: 2px;
  transition: width 0.3s;
}
.header-nav a:hover { color: var(--primary); }
.header-nav a:hover::after { width: 100%; }
.header-cta {
  background: var(--primary);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 8px 20px;
  border-radius: 9999px;
  transition: all 0.3s;
  flex-shrink: 0;
}
.header-cta:hover {
  background: var(--primary-dark);
  transform: scale(1.05);
}
.lang-toggle {
  display: flex;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  flex-shrink: 0;
}
.lang-btn {
  border: none;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  background: #fff;
  color: var(--text-muted);
  font-family: inherit;
  transition: all 0.3s;
}
.lang-btn.active {
  background: var(--primary);
  color: #fff;
}

/* ===== ENGLISH SUBTITLE ===== */
.section-en {
  text-align: center;
  font-family: 'Poppins', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 8px;
  opacity: 0.6;
}

/* ===== DECORATIVE ELEMENTS ===== */
.deco-dots {
  position: absolute;
  width: 150px; height: 150px;
  background-image: radial-gradient(circle, var(--primary-mid) 2.5px, transparent 2.5px);
  background-size: 24px 24px;
  opacity: 0.12;
  z-index: 0;
}
.deco-dots-left { top: 40px; left: -20px; }
.deco-dots-right { bottom: 80px; right: -20px; }
.deco-circle {
  position: absolute;
  border-radius: 50%;
  z-index: 0;
}
.deco-circle-1 {
  width: 220px; height: 220px;
  background: rgba(var(--shadow-rgb), 0.06);
  top: -40px; right: 40px;
}
.deco-circle-2 {
  width: 160px; height: 160px;
  background: rgba(var(--shadow-rgb), 0.04);
  bottom: 100px; left: 20px;
}

/* ===== CTA BUTTON ===== */
.cta-btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 16px 44px;
  border-radius: 9999px;
  box-shadow: 0 4px 16px rgba(var(--shadow-rgb), 0.3);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.cta-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(var(--shadow-rgb), 0.4);
}
.cta-btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transition: left 0.5s;
}
.cta-btn:hover::before { left: 100%; }
.cta-btn-bounce {
  animation: bounce-gentle 3s ease-in-out infinite;
}
@keyframes bounce-gentle {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-6px); }
}
.cta-btn-bounce:hover { animation: none; transform: translateY(-3px); }

/* ===== HERO ===== */
.hero {
  position: relative;
  background: var(--bg-hero);
  background-image:
    radial-gradient(circle at 20% 80%, rgba(var(--shadow-rgb), 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(var(--shadow-rgb), 0.06) 0%, transparent 50%);
  padding: 120px 0 100px;
  overflow: hidden;
  min-height: 700px;
}
.hero-inner {
  display: flex;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 1;
}
.hero-text {
  flex: 1;
  max-width: 100%;
  position: relative;
  z-index: 3;
}
.hero-visual {
  position: absolute;
  top: 50%;
  right: -60px;
  transform: translateY(-50%);
  width: 780px;
  height: 620px;
}
.hero-badge {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 20px;
  border-radius: 9999px;
  margin-bottom: 16px;
}
.hero-logo {
  margin-bottom: 16px;
}
.hero-logo img {
  max-width: min(480px, 80vw);
  height: auto;
  filter: drop-shadow(0 6px 16px rgba(255,255,255,1)) drop-shadow(0 3px 6px rgba(255,255,255,0.9));
}
.hero-title {
  font-family: 'Poppins', sans-serif;
  font-size: 4.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.hero-title-sub {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-sub);
  margin-bottom: 20px;
  line-height: 1.6;
}
.hero-desc {
  font-size: 1rem;
  color: var(--text-body);
  margin-bottom: 28px;
  line-height: 2;
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  border: 2px solid var(--border);
  padding: 8px 18px;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  transition: all 0.3s;
}
.hero-tag:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(var(--shadow-rgb), 0.15);
  border-color: var(--primary-light);
}
.tag-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.tag-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}
/* Hero carousel circle */
.hero-carousel {
  width: 100%;
  height: 100%;
  border-radius: 40% 70% 55% 45% / 55% 30% 70% 45%;
  overflow: hidden;
  position: relative;
  box-shadow: 2px 8px 0 1px rgba(255,255,255,0.8);
  border: none;
}
.hero-carousel-inner {
  width: 100%;
  height: 100%;
  position: relative;
}
.hero-carousel-img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease;
}
.hero-carousel-img.active {
  opacity: 1;
}
.check-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  background: var(--bg-accent);
  color: var(--primary);
  border-radius: 50%;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ===== PAIN ===== */
.pain {
  background: #fff;
  padding: 80px 0 120px;
  position: relative;
}
.pain::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--border), var(--primary-mid), var(--border));
}
.pain-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 40px;
  counter-reset: pain-counter;
}
.pain-card {
  background: #f5f3f0;
  border-radius: 20px;
  padding: 48px 28px 32px;
  text-align: center;
  position: relative;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border: none;
  box-shadow: none;
  counter-increment: pain-counter;
}
.pain-card::before {
  content: counter(pain-counter);
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 36px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 3px 10px rgba(var(--shadow-rgb), 0.3);
}
.pain-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}
.pain-icon {
  margin-bottom: 16px;
}
.pain-icon img {
  width: 56px;
  height: 56px;
  margin: 0 auto;
  opacity: 0.5;
  filter: invert(30%) sepia(80%) saturate(500%) hue-rotate(350deg);
}
.pain-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-main);
}
.pain-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.pain-cta {
  text-align: center;
  margin-top: 32px;
}
.pain-cta p {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 20px;
}

/* ===== COACHING ===== */
.coaching {
  padding: 80px 0 120px;
  background: var(--bg-section);
  background-image: radial-gradient(circle, var(--primary-mid) 1px, transparent 1px);
  background-size: 32px 32px;
  position: relative;
  overflow: hidden;
}

/* Coaching table */
.coaching-table-wrap {
  overflow-x: auto;
}
.coaching-table {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}
.coaching-table th,
.coaching-table td {
  padding: 18px 22px;
  font-size: 0.9rem;
  text-align: left;
  vertical-align: top;
}
.coaching-table thead th {
  background: var(--primary-light);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.3);
}
.coaching-table thead th:last-child { border-right: none; }
.coaching-table thead th:first-child {
  background: var(--text-lighter);
  width: 140px;
}
.coaching-table thead th.coaching-table-highlight {
  background: var(--primary);
  font-size: 1rem;
}
.coaching-table tbody tr { background: #fff; }
.coaching-table tbody tr:nth-child(even) { background: var(--bg-lighter); }
.coaching-table tbody td {
  border-bottom: 1px solid #ddd;
  border-right: 1px solid #e8e8e8;
}
.coaching-table tbody td:last-child {
  color: var(--primary);
  font-weight: 600;
  border-right: none;
}
.coaching-table tbody td:first-child {
  border-right: 2px solid var(--border);
}
.coaching-table-label {
  font-weight: 700;
  color: var(--text-body);
  white-space: nowrap;
}
.coaching-table-num {
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  color: var(--primary);
  opacity: 0.4;
  margin-right: 4px;
}
.coaching-keyword {
  display: block;
  margin-top: 8px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-muted);
  text-align: center;
}
.coaching-keyword-ours { color: var(--primary); }
.coaching-table tfoot tr {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}
.coaching-table tfoot td {
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 20px;
  text-align: center;
  border: 2px solid rgba(255,255,255,0.4);
}
.coaching-table tfoot td:first-child {
  font-size: 0.85rem;
  opacity: 0.7;
}

/* ===== SERVICE ===== */
.service {
  padding: 80px 0 120px;
  background: #fff;
  position: relative;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: #fff;
  border-radius: 24px;
  padding: 0;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border: 2px solid var(--bg-light);
  overflow: hidden;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(var(--shadow-rgb), 0.12);
  border-color: var(--primary-mid);
}
.service-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.5s;
}
.service-card:hover .service-photo { transform: scale(1.05); }
.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 20px 24px 10px;
  color: var(--text-main);
}
.service-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  padding: 0 24px 28px;
}

/* ===== ONDOKU ===== */
.ondoku {
  padding: 80px 0 120px;
  background: var(--bg-section);
  background-image:
    radial-gradient(circle at 10% 20%, rgba(var(--shadow-rgb), 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(var(--shadow-rgb), 0.04) 0%, transparent 40%);
  position: relative;
  overflow: hidden;
}
.ondoku-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}
.ondoku-card {
  background: #fff;
  border-radius: 24px;
  padding: 16px 16px 24px;
  text-align: center;
  border: 2px solid var(--bg-light);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.ondoku-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 36px rgba(var(--shadow-rgb), 0.1);
  border-color: var(--primary-mid);
}
.ondoku-img {
  width: 180px; height: 180px;
  margin: 0 auto 12px;
}
.ondoku-img img {
  width: 100%; height: 100%;
  object-fit: contain;
}
.ondoku-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 10px;
}
.ondoku-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.ondoku-note {
  background: #fff;
  border-radius: 24px;
  padding: 28px 36px;
  border-left: 5px solid var(--primary);
  box-shadow: 0 2px 16px rgba(0,0,0,0.04);
}
.ondoku-note p {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.8;
  font-weight: 500;
}
.ondoku-highlight {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text-main);
  line-height: 2;
  text-align: center;
  margin-top: 40px;
  letter-spacing: 0.03em;
}

/* ===== DEMO ===== */
.demo {
  padding: 80px 0 120px;
  background: #fff;
  position: relative;
}
.demo-timeline {
  max-width: 700px;
  margin: 0 auto 48px;
  position: relative;
  padding-left: 80px;
}
.demo-timeline::before {
  content: '';
  position: absolute;
  left: 35px; top: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, var(--primary-light), var(--primary));
  border-radius: 2px;
}
.demo-step {
  display: flex;
  align-items: flex-start;
  margin-bottom: 32px;
  position: relative;
}
.demo-step:last-child { margin-bottom: 0; }
.demo-step-end { margin-bottom: 0; min-height: 0; margin-top: -50px; }
.demo-step-end::before { display: none; }
.demo-time {
  position: absolute;
  left: -80px; width: 70px;
  text-align: center;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
  background: var(--primary);
  padding: 4px 8px;
  border-radius: 9999px;
}
.demo-step::before {
  content: '';
  position: absolute;
  left: -49px; top: 8px;
  width: 14px; height: 14px;
  background: var(--primary);
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 0 0 3px var(--primary-mid);
}
.demo-content {
  background: var(--bg-light);
  border-radius: 20px;
  padding: 20px 24px;
  flex: 1;
  transition: all 0.3s;
  border: 1px solid var(--border);
}
.demo-content:hover {
  box-shadow: 0 4px 16px rgba(var(--shadow-rgb), 0.1);
}
.demo-content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}
.demo-content p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.demo-extras {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
}
.demo-extra {
  background: var(--bg-light);
  border-radius: 20px;
  padding: 24px;
  border: 1px solid var(--border);
  transition: all 0.3s;
}
.demo-extra:hover { transform: translateY(-4px); box-shadow: 0 4px 16px rgba(var(--shadow-rgb), 0.08); }
.demo-extra h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 8px;
}
.demo-extra p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== COMPARISON ===== */
.comparison {
  padding: 80px 0 120px;
  background: var(--bg-section);
  background-image: radial-gradient(circle, var(--primary-mid) 1px, transparent 1px);
  background-size: 32px 32px;
  position: relative;
}
.comparison-scroll {
  overflow-x: auto;
}
.comparison-table {
  width: 100%;
  min-width: 500px;
  max-width: 800px;
  margin: 0 auto;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.comparison-table th,
.comparison-table td {
  padding: 14px 18px;
  text-align: center;
  font-size: 0.88rem;
}
.comparison-table thead th {
  background: var(--primary-light);
  color: #fff;
  font-weight: 700;
}
.comparison-table thead th:first-child { background: var(--text-lighter); }
.comparison-table thead th.highlight-col {
  background: var(--primary);
  font-size: 0.95rem;
}
.comparison-table tbody tr { background: #fff; transition: background 0.3s; }
.comparison-table tbody tr:nth-child(even) { background: var(--bg-lighter); }
.comparison-table tbody tr:hover { background: var(--bg-light); }
.comparison-table tbody td {
  border-bottom: 1px solid #eee;
}
.comparison-table tbody td:last-child {
  font-weight: 600;
  color: var(--primary);
}
.comparison-table tbody td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--text-body);
}

/* ===== RESULT ===== */
.result {
  padding: 80px 0 120px;
  background: var(--bg-accent);
  background-image:
    radial-gradient(circle at 15% 50%, rgba(var(--shadow-rgb), 0.06) 0%, transparent 40%),
    radial-gradient(circle at 85% 30%, rgba(var(--shadow-rgb), 0.04) 0%, transparent 40%);
  position: relative;
}
.result-items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.result-item {
  background: #fff;
  border-radius: 24px;
  padding: 36px 32px;
  display: flex;
  align-items: flex-start;
  gap: 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  border: 2px solid var(--bg-light);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.result-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 36px rgba(var(--shadow-rgb), 0.12);
  border-color: var(--primary-mid);
}
.result-icon {
  width: 150px; height: 150px;
  flex-shrink: 0;
}
.result-icon img {
  width: 100%; height: 100%;
  object-fit: contain;
}
.result-item h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 8px;
}
.result-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== TEACHER ===== */
.teacher {
  padding: 80px 0 120px;
  background: var(--bg-section);
  position: relative;
}
.teacher-profiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 40px;
}
.teacher-profile-card {
  background: #fff;
  border-radius: 24px;
  padding: 36px 24px;
  text-align: center;
  border: 2px solid var(--border);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.teacher-profile-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 36px rgba(var(--shadow-rgb), 0.1);
}
.teacher-avatar {
  width: 120px; height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
  border: 4px solid var(--primary-mid);
  transition: transform 0.4s;
}
.teacher-profile-card:hover .teacher-avatar { transform: scale(1.08); }
.teacher-profile-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 6px;
}
.teacher-bg {
  font-size: 0.8rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 12px;
}
.teacher-info p:last-child {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  text-align: left;
}

/* Teacher message */
.teacher-message {
  background: #fff;
  border-radius: 24px;
  padding: 40px 48px;
  border: 2px solid var(--primary-mid);
}
.teacher-message h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 20px;
}
.teacher-msg-item {
  margin-bottom: 24px;
}
.teacher-msg-item:last-child { margin-bottom: 0; }
.teacher-msg-key {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 6px;
}
.teacher-msg-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
}
.teacher-features-hidden { display: none; }

/* ===== FLOW ===== */
.flow {
  padding: 80px 0 120px;
  background: #fff;
  position: relative;
}
.flow-steps {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.flow-step {
  flex: 1;
  min-width: 200px; max-width: 240px;
  background: #fff;
  border-radius: 24px;
  padding: 32px 20px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  border: 2px solid var(--bg-light);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.flow-step:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 36px rgba(var(--shadow-rgb), 0.1);
  border-color: var(--primary-mid);
}
.flow-step-num {
  width: 48px; height: 48px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 auto 16px;
  box-shadow: 0 4px 12px rgba(var(--shadow-rgb), 0.3);
}
.flow-step h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-main);
}
.flow-step p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.flow-arrow {
  display: flex;
  align-items: center;
  color: var(--primary);
  font-size: 1.8rem;
  font-weight: 700;
}

/* ===== PRICING ===== */
.pricing {
  padding: 80px 0 160px;
  background: var(--bg-section);
  position: relative;
  text-align: center;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.pricing-catchcopy {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
  text-align: center;
}
.pricing-reason {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 40px;
  text-align: center;
}
.pricing-single {
  display: flex;
  justify-content: center;
  max-width: 100%;
  margin: 0 auto;
}
.pricing-single .pricing-card {
  width: 100%;
  max-width: 700px;
}
.pricing-card {
  background: var(--bg-lighter);
  border-radius: 24px;
  padding: 36px 28px;
  text-align: center;
  position: relative;
  border: 2px solid var(--border);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 36px rgba(var(--shadow-rgb), 0.1);
}
/* プレミアムカード */
.pricing-premium {
  background: #fff;
  border: 3px solid #D4A853;
  border-radius: 24px;
  padding: 48px 36px;
  box-shadow: 0 8px 32px rgba(212, 168, 83, 0.15);
  position: relative;
  overflow: visible;
}
.pricing-premium::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 24px;
  padding: 3px;
  background: linear-gradient(135deg, #D4A853, #F2D68A, #D4A853, #F2D68A);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.pricing-premium:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow:
    0 16px 48px rgba(212, 168, 83, 0.25),
    0 0 24px rgba(212, 168, 83, 0.1);
}
.pricing-premium-badge {
  position: absolute;
  top: -16px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #D4A853, #F2D68A);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 800;
  padding: 6px 32px;
  border-radius: 9999px;
  letter-spacing: 0.15em;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(212, 168, 83, 0.4);
  text-shadow: 0 1px 2px rgba(0,0,0,0.15);
}
.pricing-premium .pricing-label {
  font-size: 1.4rem;
}
.pricing-premium .pricing-amount {
  font-size: 1.2rem;
}
.pricing-premium .pricing-amount .number {
  font-size: 3rem;
}
.pricing-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 24px;
  border-radius: 9999px;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(var(--shadow-rgb), 0.3);
}
.pricing-label {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 20px;
  border-radius: 9999px;
  font-family: 'Poppins', sans-serif;
  margin-bottom: 20px;
}
.pricing-duration {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
}
.pricing-amount { margin-bottom: 8px; text-align: center; display: flex; align-items: baseline; justify-content: center; gap: 2px; }
.pricing-amount .yen {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--accent);
}
.pricing-amount .number {
  font-family: 'Poppins', sans-serif;
  font-size: 4.5rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1.2;
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.pricing-amount .unit {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--accent);
}
.pricing-freq {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-body);
  margin-bottom: 20px;
}
.pricing-includes {
  list-style: none;
  text-align: left;
  margin-bottom: 16px;
}
.pricing-includes li {
  padding: 7px 0;
  font-size: 0.88rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px dashed rgba(0,0,0,0.08);
}
.pricing-includes li:last-child { border: none; }
.pricing-circles {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 24px 0;
}
.pricing-circles-row {
  display: flex;
  justify-content: center;
  gap: 16px;
}
.pricing-circle {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.pricing-circle:nth-child(1) { background: var(--primary); }
.pricing-circle:nth-child(2) { background: #4A90D9; }
.pricing-circle:nth-child(3) { background: #5CB85C; }
.pricing-circles-row:nth-child(2) .pricing-circle:nth-child(1) { background: #E67E49; }
.pricing-circles-row:nth-child(2) .pricing-circle:nth-child(2) { background: #8B6FB0; }
.pricing-circle {
  overflow: hidden;
}
.pricing-circle::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 40%;
  height: 200%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
  transform: skewX(-20deg);
  opacity: 0;
  transition: none;
}
.pricing-circle:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}
.pricing-circle:hover::after {
  opacity: 1;
  left: 120%;
  transition: left 0.6s ease, opacity 0.1s;
}
.pricing-circle-text {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  text-align: center;
  line-height: 1.5;
  padding: 12px;
  font-family: "Zen Maru Gothic", "Rounded Mplus 1c", "Hiragino Maru Gothic ProN", sans-serif;
  text-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.pricing-circle-text small {
  font-size: 1.15rem;
  font-weight: 700;
  display: block;
  margin-top: 2px;
  text-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.pricing-note {
  font-size: 1.5rem;
  color: var(--primary);
  font-weight: 900;
  margin-top: 20px;
  letter-spacing: 0.05em;
}
.pricing-disclaimer {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 12px;
}

/* ===== FINAL CTA ===== */
.final-cta {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-dark) 100%);
  background-size: 200% 200%;
  animation: gradient-shift 6s ease infinite;
  text-align: center;
  position: relative;
  overflow: hidden;
}
@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.final-cta-shapes {
  position: absolute;
  width: 100%; height: 100%;
  top: 0; left: 0;
  pointer-events: none;
}
.cta-circle {
  position: absolute;
  border-radius: 50%;
}
.cta-circle.c1 {
  width: 300px; height: 300px;
  background: rgba(255,255,255,0.06);
  top: -80px; right: -60px;
}
.cta-circle.c2 {
  width: 200px; height: 200px;
  background: rgba(255,255,255,0.04);
  bottom: -60px; left: -40px;
}
.final-cta h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  position: relative;
}
.final-cta .accent { color: #FFE0C2; }
.final-cta p {
  font-size: 1rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  position: relative;
}
.final-cta .cta-btn {
  font-size: 1.2rem;
  padding: 20px 52px;
  background: #fff;
  color: var(--primary);
  position: relative;
}
.final-cta .cta-btn:hover {
  background: var(--bg-light);
  color: var(--primary-dark);
}

/* ===== CONTACT SECTION ===== */
.contact-toggle-wrap {
  text-align: center;
  margin-bottom: 32px;
}
.contact-toggle-btn {
  font-size: 1.2rem;
  padding: 18px 52px;
  border: none;
  outline: none;
}
.contact-accordion {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.6s ease, opacity 0.4s ease;
  opacity: 0;
}
.contact-accordion.open {
  max-height: 3000px;
  opacity: 1;
}
.contact-section {
  padding: 80px 0 100px;
  background: #fff;
}
.contact-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 48px;
}
.contact-flow-step {
  background: #fff;
  border-radius: 24px;
  padding: 32px 28px;
  text-align: center;
  min-width: 240px;
  border: 2px solid var(--border);
}
.contact-flow-num {
  width: 44px; height: 44px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 auto 12px;
}
.contact-flow-step h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 6px;
}
.contact-flow-step p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.contact-flow-arrow {
  font-size: 2rem;
  color: var(--primary);
  font-weight: 700;
}
.contact-form-wrap {
  background: #fff;
  border-radius: 24px;
  padding: 48px;
  max-width: 700px;
  margin: 0 auto;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  border: 2px solid var(--border);
}
.contact-form-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary-dark);
  text-align: center;
  margin-bottom: 8px;
}
.contact-form-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 36px;
}
.form-group {
  margin-bottom: 28px;
}
.form-group-half {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-label {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}
.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.3s;
  background: #fafafa;
}
.form-input:focus {
  border-color: var(--primary);
  background: #fff;
}
.form-select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  background: #fafafa;
  cursor: pointer;
  transition: border-color 0.3s;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237A6B5D' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}
.form-select:focus {
  border-color: var(--primary);
  background-color: #fff;
}
.form-fieldset {
  border: none;
  padding: 0;
  margin: 0;
}
.form-checkboxes {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.form-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-body);
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 10px;
  transition: background 0.2s;
}
.form-checkbox:hover {
  background: var(--bg-light);
}
.form-checkbox input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border: 2px solid #ddd;
  border-radius: 6px;
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  transition: all 0.2s;
  background: #fff;
}
.form-checkbox input[type="checkbox"]:checked {
  background: var(--primary);
  border-color: var(--primary);
}
.form-checkbox input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
}
.form-textarea {
  min-height: 120px;
  resize: vertical;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}
.form-other-text {
  margin-top: 8px;
  min-height: 80px;
  resize: vertical;
  display: none;
}
.form-other-text.show {
  display: block;
}
.form-submit {
  text-align: center;
  margin-top: 36px;
}
.form-submit .cta-btn {
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 1.1rem;
  padding: 16px 48px;
}
.form-privacy {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.form-privacy a {
  color: var(--primary);
  text-decoration: underline;
}

/* ===== FOOTER ===== */
footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  text-align: center;
  padding: 32px 0;
  font-size: 0.85rem;
  margin-bottom: 60px;
}
footer .brand-name { color: var(--footer-brand); font-size: 1.1rem; }
footer .footer-sub { margin-top: 8px; }
footer .footer-company { margin-top: 8px; font-size: 0.8rem; }
footer .footer-copy { margin-top: 12px; }

/* ===== FLOATING CTA ===== */
.floating-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: rgba(255,252,249,0.95);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  padding: 12px 20px;
  z-index: 100;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  border-top: 3px solid var(--primary);
  transform: translateY(100%);
  transition: transform 0.4s;
}
.floating-cta.show { transform: translateY(0px); }
.floating-cta p {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-light);
}
.floating-cta .cta-btn {
  font-size: 0.9rem;
  padding: 10px 28px;
  animation: none;
}

/* ===== SCROLL ANIMATIONS ===== */
.scroll-fade {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.scroll-fade.visible { opacity: 1; transform: translateY(0px); }
.scroll-slide-up {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.scroll-slide-up.visible { opacity: 1; transform: translateY(0px); }
.scroll-slide-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.scroll-slide-left.visible { opacity: 1; transform: translateX(0); }
.scroll-slide-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.scroll-slide-right.visible { opacity: 1; transform: translateX(0); }

.delay-1 { transition-delay: 0.1s !important; }
.delay-2 { transition-delay: 0.2s !important; }
.delay-3 { transition-delay: 0.3s !important; }
.delay-4 { transition-delay: 0.4s !important; }
.delay-5 { transition-delay: 0.5s !important; }

/* Hero animations */
.anim-pop {
  opacity: 0;
  transform: scale(0.8);
  animation: pop-in 0.6s ease forwards 0.3s;
}
@keyframes pop-in { to { opacity: 1; transform: scale(1); } }
.anim-title {
  opacity: 0;
  transform: translateY(30px);
  animation: slide-up-in 0.8s ease forwards 0.5s;
}
.anim-slide-up {
  opacity: 0;
  transform: translateY(25px);
  animation: slide-up-in 0.7s ease forwards 0.7s;
}
.anim-slide-up.delay-1 { animation-delay: 0.9s; }
.anim-slide-up.delay-2 { animation-delay: 1.1s; }
.anim-slide-up.delay-3 { animation-delay: 1.3s; }
@keyframes slide-up-in { to { opacity: 1; transform: translateY(0px); } }

/* Hero typing cursor */
.hero-title {
  border-right: 3px solid var(--primary);
  animation: blink-cursor 0.7s step-end infinite;
}
@keyframes blink-cursor {
  0%, 100% { border-color: var(--primary); }
  50% { border-color: transparent; }
}

/* Section title underline */
.section-title::after {
  content: '';
  display: block;
  width: 0; height: 4px;
  background: var(--primary);
  margin: 12px auto 32px;
  border-radius: 2px;
  transition: width 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.section-title.scroll-fade.visible::after { width: 60px; }

/* Pain CTA pulse */
.pain-cta .cta-btn {
  animation: pulse-shadow 2s ease-in-out infinite;
}
@keyframes pulse-shadow {
  0%, 100% { box-shadow: 0 4px 16px rgba(var(--shadow-rgb), 0.3); }
  50% { box-shadow: 0 4px 32px rgba(var(--shadow-rgb), 0.5), 0 0 0 8px rgba(var(--shadow-rgb), 0.08); }
}

/* Ondoku icon bounce on hover */
.ondoku-card:hover .ondoku-img {
  animation: icon-bounce 0.5s ease;
}
@keyframes icon-bounce {
  0% { transform: scale(1); }
  40% { transform: scale(1.15); }
  70% { transform: scale(0.95); }
  100% { transform: scale(1); }
}

/* Result icon float */
.result-icon { animation: icon-float 3s ease-in-out infinite; }
@keyframes icon-float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}
.result-item:nth-child(2) .result-icon { animation-delay: 0.5s; }
.result-item:nth-child(3) .result-icon { animation-delay: 1s; }
.result-item:nth-child(4) .result-icon { animation-delay: 1.5s; }

/* Pricing glow */

/* Timeline animation */
.demo-timeline::before {
  height: 0;
  transition: height 1.5s ease;
}
.demo-timeline.timeline-animate::before { height: 100%; }

/* SP coaching cards (hidden on PC) */
.coaching-cards-sp { display: none; }

/* ===== RESPONSIVE TABLET ===== */
@media (max-width: 768px) {
  .site-header { display: block; }
  .header-inner { height: 52px; }
  .header-nav { display: none; }
  .header-logo { font-size: 1.2rem; }
  .hero { padding: 80px 0 60px; min-height: auto; }
  .hero-inner { flex-direction: column; gap: 24px; }
  .hero-visual {
    position: relative;
    width: 260px; height: 260px;
    top: auto; right: auto; bottom: auto;
    transform: none;
    margin: 0 auto;
  }
  .hero-text { max-width: 100%; text-align: center; }
  .hero-tags { justify-content: center; }
  .hero-title { font-size: 2.8rem; }
  .hero-title-sub { font-size: 1.1rem; }
  .hero-desc { font-size: 0.95rem; }
  .hero-logo img { max-width: min(320px, 70vw); margin: 0 auto; }
  .cta-btn { width: 100%; max-width: 320px; margin: 0 auto; display: block; text-align: center; }
  .pain-list { grid-template-columns: 1fr 1fr; gap: 12px; }
  .coaching-table-wrap { display: none; }
  .coaching-cards-sp {
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  .coaching-card-sp {
    background: #fff;
    border-radius: 14px;
    padding: 18px 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  }
  .coaching-card-num {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 0.8rem;
    color: var(--accent);
  }
  .coaching-card-sp h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 4px 0 12px;
  }
  .coaching-card-row {
    display: flex;
    gap: 10px;
  }
  .coaching-card-col {
    flex: 1;
    text-align: center;
    padding: 10px 8px;
    border-radius: 10px;
    background: #f5f3f0;
  }
  .coaching-card-col.ours {
    background: var(--primary);
    position: relative;
    padding: 28px 8px 12px;
  }
  .coaching-card-col.ours .coaching-card-label {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-dark);
    color: #fff;
    font-size: 0.6rem;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 9999px;
    white-space: nowrap;
  }
  .coaching-card-col.ours .coaching-keyword {
    color: #fff;
    font-size: 1.15rem;
  }
  .coaching-card-label {
    display: block;
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-bottom: 4px;
  }
  .coaching-card-sp .coaching-keyword {
    font-size: 0.95rem;
    font-weight: 800;
    display: block;
  }
  .coaching-card-conclusion {
    border: 2px solid var(--primary);
  }
  .ondoku-highlight-pc { display: none; }
  .ondoku-highlight-sp { display: block; }
  .service-grid { grid-template-columns: 1fr; }
  .ondoku-grid { grid-template-columns: repeat(2, 1fr); }
  .ondoku-highlight { font-size: 1.1rem; }
  .demo-timeline { padding-left: 60px; }
  .demo-time { left: -60px; font-size: 0.75rem; width: 50px; }
  .demo-step::before { left: -29px; }
  .demo-timeline::before { left: 25px; }
  .demo-extras { grid-template-columns: 1fr; }
  .comparison-table { font-size: 0.75rem; }
  .comparison-table th, .comparison-table td { padding: 10px 6px; }
  .result-items { grid-template-columns: 1fr 1fr; gap: 16px; }
  .result-icon { width: 100px; height: 100px; }
  .teacher-profiles { grid-template-columns: 1fr; }
  .teacher-message { padding: 28px 20px; }
  .flow-steps { flex-direction: column; align-items: center; }
  .flow-arrow { transform: none; }
  .arrow-pc { display: none; }
  .arrow-sp { display: inline; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 100%; margin: 0 auto; }
  .pricing-single .pricing-card { max-width: 100%; }
  .pricing-circles-row { gap: 12px; }
  .pricing-circle { width: 140px; height: 140px; }
  .pricing-circle-text { font-size: 0.85rem; }
  .pricing-amount .number { font-size: 3.5rem; }
  .pricing-amount .yen { font-size: 1.6rem; }
  .pricing-catchcopy { font-size: 1.3rem; }
  .contact-flow { flex-direction: column; }
  .contact-flow-arrow { transform: rotate(90deg); }
  .contact-form-wrap { padding: 28px 20px; }
  .form-group-half { grid-template-columns: 1fr; }
  .floating-cta { flex-direction: column; gap: 8px; padding: 10px 16px; }
  .floating-cta p { font-size: 0.75rem; }
  .final-cta h2 { font-size: 1.6rem; }
  .section-title { font-size: 1.5rem; }
  .pain, .coaching, .service, .ondoku, .demo, .comparison, .result, .teacher, .flow, .pricing {
    padding: 60px 0 80px;
  }
}

/* ===== RESPONSIVE SMARTPHONE ===== */
@media (max-width: 480px) {
  .sp-only { display: inline; }
  .container { padding: 0 16px; }
  .section-title { font-size: 1.3rem; }
  .section-title::after { margin: 8px auto 20px; }

  /* Hero */
  .hero { padding: 70px 0 40px; }
  .hero-inner { gap: 20px; }
  .hero-visual { width: 220px; height: 220px; }
  .hero-badge { font-size: 0.7rem; padding: 4px 12px; }
  .hero-logo img { max-width: min(260px, 68vw); }
  .hero-title-sub { font-size: 0.95rem; line-height: 1.5; }
  .hero-desc { font-size: 0.85rem; line-height: 1.8; margin-bottom: 20px; }
  .hero-tags { gap: 6px; }
  .hero-tag { padding: 6px 12px; font-size: 0.75rem; }
  .tag-icon { width: 20px; height: 20px; }

  /* Pain */
  .pain-list { grid-template-columns: 1fr; gap: 10px; }
  .pain-card {
    padding: 14px 16px;
    display: grid;
    grid-template-columns: 28px 36px 1fr;
    grid-template-rows: auto;
    align-items: center;
    gap: 0 12px;
    text-align: left;
    border-radius: 14px;
  }
  .pain-card::before {
    position: static;
    transform: none;
    width: 28px;
    height: 28px;
    font-size: 0.8rem;
    grid-row: 1;
    grid-column: 1;
  }
  .pain-icon {
    margin-bottom: 0;
    grid-row: 1;
    grid-column: 2;
  }
  .pain-icon img { width: 36px; height: 36px; }
  .pain-card h3 { font-size: 0.85rem; margin-bottom: 0; grid-row: 1; grid-column: 3; }
  .pain-card p { display: none; }

  .coaching-conclusion { flex-direction: column; gap: 12px; }
  .coaching-conclusion-box { width: 100%; }

  /* Service */
  .service-item { flex-direction: column; }
  .service-photo { width: 100%; max-width: 100%; border-radius: 16px; }

  /* Ondoku */
  .ondoku-grid { grid-template-columns: 1fr; gap: 12px; }
  .ondoku-highlight { font-size: 1rem; line-height: 1.8; }

  /* Demo */
  .demo-timeline { padding-left: 50px; }
  .demo-time { left: -50px; font-size: 0.7rem; width: 42px; }
  .demo-step h3 { font-size: 0.9rem; }
  .demo-step p { font-size: 0.8rem; }

  /* Comparison */
  .comparison-table { font-size: 0.6rem; }
  .comparison-table th, .comparison-table td { padding: 6px 3px; }
  .comparison-scroll { overflow-x: auto; }
  .comparison-table { min-width: 400px; }

  /* Result */
  .result-items { grid-template-columns: 1fr; gap: 16px; }
  .result-icon { width: 80px; height: 80px; }
  .result-item h3 { font-size: 0.9rem; }
  .result-item p { font-size: 0.8rem; }

  /* Teacher */
  .teacher-message { padding: 20px 16px; }
  .teacher-message p { font-size: 0.85rem; }
  .teacher-feature-card { padding: 16px; }

  /* Flow */
  .flow-step { padding: 16px; }
  .flow-step-num { width: 36px; height: 36px; font-size: 1rem; }

  /* Pricing */
  .pricing { padding: 60px 0 100px; }
  .pricing-premium { padding: 32px 20px; }
  .pricing-catchcopy { font-size: 1.1rem; }
  .pricing-reason { font-size: 0.85rem; }
  .pricing-label { font-size: 1.1rem !important; }
  .pricing-duration { font-size: 1.1rem; }
  .pricing-amount .number { font-size: 2.8rem; }
  .pricing-amount .yen { font-size: 1.4rem; }
  .pricing-amount .unit { font-size: 0.9rem; }
  .pricing-circles-row { flex-wrap: wrap; justify-content: center; gap: 12px; }
  .pricing-circle { width: 140px; height: 140px; }
  .pricing-circle-text { font-size: 0.9rem; }
  .pricing-note { font-size: 1.1rem; }

  /* Contact */
  .contact-flow-step { padding: 16px; }
  .contact-flow-step h4 { font-size: 0.9rem; }
  .contact-form-wrap { padding: 20px 16px; }
  .form-input, .form-select { font-size: 16px; }
  .form-checkbox span { font-size: 0.85rem; }

  /* Footer */
  .final-cta { padding: 48px 0; }
  .final-cta h2 { font-size: 1.3rem; }
  .floating-cta .cta-btn { font-size: 0.85rem; padding: 10px 20px; }
}
