/* ===== Reset & Base ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 18px; }
body {
  font-family: "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  color: #444;
  background: #faf9f7;
  line-height: 1.8;
  -webkit-text-size-adjust: 100%;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* ===== Utility ===== */
.container { max-width: 900px; margin: 0 auto; padding: 0 20px; }
.section { padding: 70px 0; }
.section-title {
  text-align: center;
  font-size: 1.3rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}
.section-title-en {
  text-align: center;
  font-size: 0.75rem;
  color: #0ab6c2;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 40px;
}
.btn-reserve {
  display: inline-block;
  background: #0ab6c2;
  color: #fff;
  padding: 14px 40px;
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  transition: opacity 0.3s;
}
.btn-reserve:hover {
  background: #088e98;
  color: #fff;
}

/* ===== Header / Nav ===== */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: rgba(250,249,247,0.95);
  z-index: 110;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-size: 1.05rem;
  font-weight: 700;
  color: #333;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 6px;
}
.logo-img {
  width: 1.4em;
  height: 1.4em;
  object-fit: contain;
}
.logo span { color: #0ab6c2; }
/* hamburger button */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 120;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #333;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* nav */
.nav {
  position: fixed;
  top: 0;
  right: -280px;
  width: 260px;
  height: 100vh;
  background: #fff;
  padding: 70px 28px 40px;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: right 0.3s;
  z-index: 115;
  box-shadow: -2px 0 12px rgba(0,0,0,0.08);
}
.nav.open {
  right: 0;
}
.nav a {
  padding: 14px 0;
  font-size: 0.85rem;
  color: #555;
  border-bottom: 1px solid #f0f0f0;
  transition: color 0.2s;
}
.nav a:hover {
  color: #088e98;
}
.nav .btn-reserve-sm {
  background: #0ab6c2;
  color: #fff;
  padding: 12px 20px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  text-align: center;
  margin-top: 16px;
  border-bottom: none;
  transition: opacity 0.3s;
}
.nav .btn-reserve-sm:hover {
  background: #088e98;
  color: #fff;
}

/* overlay */
.nav-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.3);
  z-index: 102;
}
.nav-overlay.show { display: block; }

/* ===== Hero ===== */
.hero {
  position: relative;
  margin-top: 50px;
  background: #dff1f5;
  overflow: hidden;
}
.hero-inner {
  display: flex;
  flex-direction: column;
}
.hero-image {
  width: 100%;
}
.hero-content {
  padding: 36px 24px 44px;
  text-align: center;
}
.hero-studio-name {
  font-size: 0.8rem;
  color: #666;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
}
.hero-tag {
  font-size: 1.4rem;
  font-weight: 500;
  color: #0ab6c2;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.hero-main {
  font-size: 1.4rem;
  font-weight: 700;
  color: #333;
  line-height: 1.9;
  margin-bottom: 20px;
  letter-spacing: 0.04em;
}
.hero-sub {
  font-size: 0.85rem;
  color: #333;
  line-height: 1.9;
  margin-bottom: 30px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Recommend ===== */
.recommend { background: #fff; }
.recommend-inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 30px;
  align-items: center;
}
.recommend-list {
  list-style: none;
  width: 100%;
}
.recommend-list li {
  padding: 14px 0;
  border-bottom: 1px dotted #ddd;
  font-size: 0.95rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.recommend-list li::before {
  content: "\2713";
  color: #0ab6c2;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.recommend-img {
  width: 100%;
  max-width: 280px;
}
.recommend-img img {
  width: 100%;
  border-radius: 12px;
  background: #e8e8e8;
}

/* ===== Approach ===== */
.approach { background: #faf9f7; }
.approach-block {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 680px;
  margin: 0 auto 40px;
  align-items: center;
}
.approach-img-wrap {
  width: 100%;
  max-width: 320px;
  order: 2;
}
.approach-desc {
  order: 1;
}
.approach-img-wrap img {
  width: 100%;
  border-radius: 12px;
  background: #e8e8e8;
}
.approach-desc {
  font-size: 0.9rem;
  color: #555;
  line-height: 2;
}
.approach-desc strong {
  color: #0ab6c2;
  font-weight: 600;
}
.approach-desc p + p {
  margin-top: 14px;
}
.approach-heading {
  font-size: 1.1rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 14px;
  padding-left: 14px;
  border-left: 3px solid #0ab6c2;
}
.approach-note {
  text-align: center;
  font-size: 0.82rem;
  color: #888;
  max-width: 680px;
  margin: 0 auto;
}

/* ===== Pricing ===== */
.pricing { background: #dff1f5; }
.price-table-wrap {
  max-width: 520px;
  margin: 0 auto;
  background: #fff;
  border-radius: 12px;
  border: 1px solid #e8e8e8;
  overflow: hidden;
}
.price-group {
  padding: 0 28px;
}
.price-group + .price-group {
  border-top: 1px solid #e8e8e8;
}
.price-group-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: #0ab6c2;
  padding: 20px 0 12px;
}
.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-top: 1px solid #f0f0f0;
}
.price-label {
  font-size: 0.92rem;
  color: #555;
  padding-left: 8px;
}
.price-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: #444;
  white-space: nowrap;
}
.price-note {
  text-align: center;
  font-size: 0.78rem;
  color: #999;
  margin-top: 16px;
}

/* ===== Flow ===== */
.flow { background: #fff; }
.flow-steps {
  max-width: 560px;
  margin: 0 auto;
}
.flow-step {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid #eee;
}
.flow-step:last-child { border-bottom: none; }
.flow-number {
  width: 40px;
  height: 40px;
  background: #0ab6c2;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}
.flow-text h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 6px;
}
.flow-text p {
  font-size: 0.85rem;
  color: #333;
}

/* ===== Trainer ===== */
.trainer { background: #dff1f5; }
.trainer-card {
  max-width: 560px;
  margin: 0 auto;
  background: #fff;
  border-radius: 16px;
  padding: 36px 28px;
  text-align: center;
}
.trainer-photo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  background: #e8e8e8;
  margin: 0 auto 20px;
}
.trainer-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 2px;
}
.trainer-enname {
  font-size: 0.78rem;
  color: #666;
  margin-bottom: 8px;
}
.trainer-role {
  font-size: 0.78rem;
  font-weight: 700;
  color: #0ab6c2;
  margin-bottom: 18px;
  letter-spacing: 0.05em;
}
.trainer-bio {
  font-size: 0.88rem;
  color: #333;
  line-height: 1.9;
  text-align: left;
}
.trainer-qualifications {
  margin-top: 18px;
  text-align: left;
}
.trainer-qualifications dt {
  font-size: 0.78rem;
  font-weight: 600;
  color: #0ab6c2;
  margin-bottom: 6px;
}
.trainer-qualifications dd {
  font-size: 0.82rem;
  color: #777;
  line-height: 1.8;
}

/* ===== Before After ===== */
.beforeafter { background: #faf9f7; }
.ba-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 560px;
  margin: 0 auto;
}
.ba-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #e8e8e8;
}
.ba-photo img,
.ba-photo video {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  background: #e8e8e8;
}
.ba-body {
  padding: 14px 16px 18px;
}
.ba-label {
  font-size: 0.75rem;
  color: #fff;
  background: #0ab6c2;
  display: inline-block;
  padding: 2px 12px;
  border-radius: 10px;
  margin-bottom: 10px;
}
.ba-age {
  font-size: 0.82rem;
  color: #999;
  margin-bottom: 8px;
}
.ba-heading {
  font-size: 1rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 10px;
}
.ba-text {
  font-size: 0.85rem;
  color: #333;
  line-height: 1.8;
}
.ba-result {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed #ddd;
  font-size: 0.85rem;
  color: #0ab6c2;
  font-weight: 600;
}

/* ===== FAQ ===== */
.faq { background: #fff; }
.faq-list {
  max-width: 620px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid #eee;
  padding: 20px 0;
}
.faq-q {
  font-size: 0.95rem;
  font-weight: 600;
  color: #333;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  cursor: pointer;
}
.faq-q::before {
  content: "Q";
  background: #0ab6c2;
  color: #fff;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}
.faq-a {
  margin-top: 12px;
  padding-left: 36px;
  font-size: 0.88rem;
  color: #333;
  line-height: 1.8;
}

/* ===== Access ===== */
.access { background: #faf9f7; }
.access-info {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}
.access-address {
  font-size: 0.92rem;
  color: #555;
  margin-bottom: 24px;
  line-height: 1.8;
}
.access-hours-table {
  width: 100%;
  max-width: 480px;
  margin: 0 auto 24px;
  border-collapse: collapse;
  font-size: 0.82rem;
  color: #444;
}
.access-hours-table th,
.access-hours-table td {
  border: 1px solid #ccc;
  padding: 10px 0;
  text-align: center;
}
.access-hours-table th {
  background: #333;
  color: #fff;
  font-weight: 600;
}
.access-hours-table th:first-child,
.access-hours-table td:first-child {
  width: 28%;
  font-weight: 600;
  padding: 10px 8px;
}
.access-hours-table .day-on {
  font-size: 1rem;
}
.access-hours-table .day-off {
  color: #bbb;
}
.access-photos {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}
.access-photo-item {
  flex: 1;
}
.access-photo-item img {
  width: 100%;
  border-radius: 10px;
  background: #e8e8e8;
}
.access-photo-caption {
  font-size: 0.72rem;
  color: #888;
  text-align: center;
  margin-top: 6px;
}
.access-map {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 20px;
}
.access-map iframe {
  width: 100%;
  height: 300px;
  border: none;
}

/* ===== CTA / Booking ===== */
.cta {
  background: #dff1f5;
  text-align: center;
  padding: 60px 20px;
}
.cta-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 12px;
}
.cta-sub {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 28px;
  line-height: 1.8;
}
.cta-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 30px;
}
.btn-line {
  display: inline-block;
  background: #06C755;
  color: #fff;
  padding: 14px 40px;
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  transition: background 0.3s;
}
.btn-line:hover {
  background: #05a648;
  color: #fff;
}
.cta-line-qr {
  margin-top: 10px;
}
.cta-line-qr img {
  width: 140px;
  height: 140px;
  margin: 0 auto;
  border-radius: 8px;
  background: #fff;
}
.cta-line-qr-text {
  font-size: 0.78rem;
  color: #888;
  margin-top: 10px;
}

/* ===== Footer ===== */
footer {
  background: #333;
  color: #aaa;
  text-align: center;
  padding: 28px 20px;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

/* ===== Desktop ===== */
@media (min-width: 768px) {
  .hero-inner {
    flex-direction: row-reverse;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
  }
  .hero-image {
    width: 50%;
    object-fit: cover;
  }
  .hero-content {
    width: 50%;
    padding: 40px 44px;
    text-align: left;
  }
  .hero-sub { margin-left: 0; }
  .hero-main { font-size: 1.6rem; }
  .section { padding: 90px 0; }
  .section-title { font-size: 1.5rem; }
  .recommend-inner {
    flex-direction: row;
    align-items: flex-start;
  }
  .recommend-list { flex: 1; }
  .recommend-img {
    flex-shrink: 0;
    width: 260px;
  }
  .approach-block {
    flex-direction: row;
    gap: 36px;
    align-items: flex-start;
  }
  .approach-block.reverse {
    flex-direction: row-reverse;
  }
  .approach-img-wrap {
    flex-shrink: 0;
    width: 260px;
    order: unset;
  }
  .approach-desc {
    order: unset;
  }
  .menu-toggle { display: none; }
  .nav {
    position: static;
    width: auto;
    height: auto;
    flex-direction: row;
    align-items: center;
    gap: 0;
    padding: 0;
    background: none;
    box-shadow: none;
  }
  .nav a {
    padding: 0 10px;
    font-size: 0.7rem;
    border-bottom: none;
  }
  .nav .btn-reserve-sm {
    margin-top: 0;
    margin-left: 8px;
    padding: 8px 18px;
  }