:root {
  --ink: #2a2a2a;
  --ink-soft: #4a4a4a;
  --bg: #ffffff;
  --bg-alt: #faf8f6;
  --accent: #9c8366;
  --line: #e8e2da;
  --serif: "Shippori Mincho", "Hiragino Mincho ProN", serif;
  --sans: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 70px; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.9;
  letter-spacing: 0.04em;
  font-weight: 400;
  text-wrap: pretty;
  line-break: strict;
  word-break: normal;
  overflow-wrap: break-word;
}

.section-title,
.section-lead,
.hero-text h1,
.hero-sub,
.about-message p,
.text-center,
.stone-card figcaption,
.online-step h3,
.contact-closing,
.purchase-body p {
  text-wrap: balance;
}

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

a { color: inherit; }

.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

.header-logo {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: 0.18em;
  text-decoration: none;
}

.header-nav {
  display: flex;
  gap: 22px;
}

.header-nav a {
  font-size: 13px;
  text-decoration: none;
  color: var(--ink-soft);
  white-space: nowrap;
}

.header-nav a:hover { color: var(--ink); }

.hero {
  padding-top: 96px;
  text-align: center;
}

.hero-logo {
  display: flex;
  justify-content: center;
  padding: 28px 24px 0;
}

.hero-logo img {
  width: 100%;
  max-width: 460px;
  height: auto;
}

.hero-text {
  padding: 48px 24px 8px;
}

.hero-brand {
  font-family: var(--serif);
  font-size: 30px;
  letter-spacing: 0.2em;
}

.hero-brand span {
  display: block;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--ink-soft);
  margin-top: 4px;
}

.hero-text h1 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.14em;
  margin-top: 28px;
  line-height: 2.2;
}

.section {
  max-width: 1000px;
  margin: 0 auto;
  padding: 96px 24px;
}

.section-alt {
  max-width: none;
  background: var(--bg-alt);
}

.section-alt > * {
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  text-align: center;
  letter-spacing: 0.2em;
  margin-bottom: 18px;
}

.section-title::after {
  content: "";
  display: block;
  width: 36px;
  height: 1px;
  background: var(--accent);
  margin: 20px auto 0;
}

.section-lead {
  text-align: center;
  color: var(--ink-soft);
  font-size: 14px;
  margin-bottom: 48px;
}

.about-body {
  max-width: 640px;
  margin: 40px auto 0;
  font-size: 15px;
}

.about-body p + p { margin-top: 1.6em; }

.about-message {
  max-width: 640px;
  margin: 56px auto 0;
  padding-top: 44px;
  border-top: 1px solid var(--line);
  text-align: center;
  font-family: var(--serif);
  font-size: 15px;
  line-height: 2.2;
}

.about-message p + p { margin-top: 1.5em; }

.hero-sub {
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  margin-top: 18px;
}

.menu-featured {
  display: flex;
  gap: 0;
  background: var(--bg);
  border: 1px solid var(--accent);
  margin: 0 auto 28px;
  max-width: 880px;
  overflow: hidden;
}

.menu-featured img {
  width: 42%;
  object-fit: cover;
}

.menu-featured-body {
  padding: 32px 30px;
}

.menu-featured-badge {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 4px 14px;
  margin-bottom: 14px;
}

.menu-featured h3 {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 400;
  letter-spacing: 0.14em;
  margin-bottom: 6px;
}

.menu-featured-campaign {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: #a8584f;
  border-bottom: 1px solid #a8584f;
  padding-bottom: 2px;
  margin-bottom: 8px;
}

.menu-featured-price {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--ink);
  margin-bottom: 14px;
}

.price-old {
  font-size: 15px;
  color: var(--ink-soft);
  text-decoration: line-through;
  margin-right: 10px;
}

.menu-featured-price span {
  font-size: 12px;
  color: var(--ink-soft);
  margin-left: 6px;
}

.menu-featured-body p:last-child {
  font-size: 13.5px;
  color: var(--ink-soft);
}

.menu-featured-otoku {
  font-size: 14px;
  color: var(--accent);
  margin: -6px 0 14px;
}

.menu-featured-otoku span {
  display: block;
  font-size: 11.5px;
  color: var(--ink-soft);
  margin-top: 2px;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 16px;
  max-width: 880px;
}

.menu-card {
  background: var(--bg);
  border: 1px solid var(--line);
  overflow: hidden;
}

.menu-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.menu-card h3 {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-align: center;
  margin: 24px 0 12px;
}

.menu-card p {
  font-size: 13.5px;
  color: var(--ink-soft);
  padding: 0 22px;
}

.menu-card p + p {
  margin-top: 0.9em;
}

.price-list {
  list-style: none;
  margin: 18px 22px 24px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.price-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 2px;
  border-bottom: 1px solid var(--line);
}

.price-list li span:last-child {
  white-space: nowrap;
  color: var(--ink);
}

.price-list li.linked {
  padding: 0;
}

.price-list li.linked a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 9px 2px;
  text-decoration: none;
  color: inherit;
}

.price-list li.linked a span:first-child {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 4px;
}

.price-list li.linked a span:first-child::after {
  content: " ›";
  color: var(--accent);
}

.price-list li.linked a:hover {
  background: var(--bg-alt);
}

.price-list-hint {
  font-size: 11.5px;
  color: var(--ink-soft);
  padding: 0 22px;
  margin: -12px 0 16px;
}

.menu-card-link {
  text-align: center;
  margin: -6px 22px 24px;
}

.menu-card-link a {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 9px 26px;
}

.menu-card-link a:hover {
  background: var(--bg-alt);
}

.menu-card-note {
  font-size: 12.5px;
  color: var(--ink-soft);
  padding: 0 22px;
  margin-bottom: 24px;
}

.text-center {
  text-align: center;
}

.note-link {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 4px;
  white-space: nowrap;
}

.menu-card-info {
  background: #f7f2ec;
  margin: 0 22px 24px;
  padding: 18px 20px;
  border-radius: 2px;
}

.menu-card-info-title {
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 8px;
}

.menu-card-info p {
  font-size: 12.5px;
  color: var(--ink-soft);
  padding: 0;
}

.menu-card-info p.menu-card-info-title {
  color: var(--accent);
}

.menu-note {
  text-align: center;
  font-size: 12px;
  color: var(--ink-soft);
  margin-top: 36px;
}

.online-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 880px;
  margin: 0 auto;
}

.online-step {
  text-align: center;
  border: 1px solid var(--line);
  padding: 32px 24px 28px;
  background: var(--bg);
}

.online-step-num {
  font-family: var(--serif);
  font-size: 26px;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 50%;
  width: 52px;
  height: 52px;
  line-height: 52px;
  margin: 0 auto 16px;
}

.online-step h3 {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}

.online-step p {
  font-size: 13px;
  color: var(--ink-soft);
  text-align: left;
}

.online-step p.online-step-num { text-align: center; }

.online-note {
  text-align: center;
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 36px;
}

.online-join {
  max-width: 760px;
  margin: 56px auto 0;
}

.online-join-title {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-align: center;
  margin-bottom: 12px;
}

.online-join-lead {
  text-align: center;
  font-size: 13.5px;
  color: var(--ink-soft);
  margin-bottom: 28px;
}

.meet-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.meet-steps li {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 18px 6px;
  border-bottom: 1px solid var(--line);
}

.meet-num {
  font-family: var(--serif);
  font-size: 24px;
  color: var(--accent);
  flex-shrink: 0;
  width: 44px;
  text-align: center;
  border-right: 1px solid var(--line);
}

.meet-step-text strong {
  display: block;
  font-weight: 400;
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.meet-step-text span {
  display: block;
  font-size: 12.5px;
  color: var(--ink-soft);
  margin-top: 2px;
}

.meet-point {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 14px 18px;
  margin-top: 24px;
  font-size: 13px;
}

.meet-point span {
  flex-shrink: 0;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 4px 12px;
}

.lesson-page {
  max-width: 720px;
}

.session-intro {
  text-align: center;
  font-size: 14.5px;
  margin: -20px 0 8px;
}

.session-intro p + p {
  margin-top: 1.4em;
}

.lesson-summary {
  border: 1px solid var(--line);
  background: var(--bg-alt);
  padding: 8px 26px;
  margin: 40px 0;
}

.lesson-summary dl {
  margin: 0;
}

.lesson-summary div {
  display: flex;
  gap: 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.lesson-summary div:last-child {
  border-bottom: none;
}

.lesson-summary dt {
  flex-shrink: 0;
  width: 102px;
  color: var(--accent);
  letter-spacing: 0.1em;
}

.lesson-summary dd {
  margin: 0;
}

.trial-badge {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: #a8584f;
  border: 1px solid #a8584f;
  border-radius: 999px;
  padding: 2px 12px;
  margin-left: 12px;
  vertical-align: middle;
}

.trial-note {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 20px 24px;
  font-size: 14px;
  color: var(--ink-soft);
  margin: 32px 0 8px;
}

.lesson-body {
  font-size: 14.5px;
}

.lesson-body h3 {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 400;
  letter-spacing: 0.12em;
  margin: 44px 0 14px;
  padding-left: 12px;
  border-left: 2px solid var(--accent);
}

.lesson-body p + p {
  margin-top: 1.2em;
}

.lesson-list {
  margin: 0 0 0 1.4em;
  padding: 0;
}

.lesson-list li {
  margin-bottom: 8px;
}

.lesson-list li strong {
  display: block;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

ol.lesson-list li {
  margin-bottom: 16px;
}

.lesson-otoku {
  color: #a8584f;
  margin-top: 1.2em;
}

.lesson-info {
  margin: 44px 0 0;
}

.lesson-info p + p {
  margin-top: 1em;
}

.lesson-closing {
  text-align: center;
  margin-top: 36px;
  font-family: var(--serif);
}

.lesson-page .contact-buttons {
  margin-top: 44px;
}

.stone-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.stone-card {
  margin: 0;
  text-align: center;
}

.stone-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 2px;
}

.stone-card figcaption {
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 0.1em;
  margin-top: 12px;
}

.stone-card figcaption span {
  display: block;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--ink-soft);
  margin-top: 2px;
}

.stone-card figcaption span.stone-effect {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  line-height: 1.8;
  margin-top: 6px;
}

.stone-note {
  text-align: center;
  font-size: 13.5px;
  color: var(--ink-soft);
  margin-top: 44px;
}

.lesson-back {
  text-align: center;
  margin-top: 32px;
  font-size: 14px;
}

.lesson-back a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 3px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.gallery-link {
  text-align: center;
  margin-top: 36px;
  font-size: 14px;
}

.gallery-link a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 3px;
}

.profile-wrap {
  display: flex;
  gap: 48px;
  align-items: flex-start;
  margin-top: 24px;
}

.profile-photo {
  width: 280px;
  flex-shrink: 0;
  border-radius: 2px;
}

.profile-name {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: 0.2em;
}

.profile-name span {
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--ink-soft);
  margin-left: 10px;
}

.profile-role {
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.2em;
  margin: 6px 0 0;
}

.profile-license {
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 0.12em;
  margin: 4px 0 22px;
}

.profile-body p + p { margin-top: 1.4em; }

.profile-body { font-size: 14.5px; }

.purchase-body {
  text-align: center;
  font-size: 15px;
  margin-top: 36px;
}

.purchase-body p + p { margin-top: 1.6em; }

.section-contact { text-align: center; }

.contact-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 12px;
}

.btn {
  display: inline-block;
  padding: 16px 44px;
  font-size: 15px;
  letter-spacing: 0.1em;
  text-decoration: none;
  border-radius: 999px;
}

.btn-line {
  background: #06c755;
  color: #ffffff;
}

.btn-insta {
  border: 1px solid var(--ink);
  color: var(--ink);
}

.btn-creema {
  background: var(--accent);
  color: #ffffff;
}

.purchase-body .contact-buttons {
  margin: 28px 0;
}

.btn:hover { opacity: 0.85; }

.contact-closing {
  font-family: var(--serif);
  font-size: 14.5px;
  letter-spacing: 0.12em;
  margin-top: 44px;
}

.footer {
  text-align: center;
  padding: 64px 24px 40px;
  border-top: 1px solid var(--line);
  margin-top: 40px;
}

.footer-logo {
  font-family: var(--serif);
  font-size: 24px;
  letter-spacing: 0.2em;
}

.footer-sub {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--ink-soft);
  margin-top: 6px;
}

.footer-copy {
  font-size: 12px;
  color: var(--ink-soft);
  margin-top: 28px;
}

@media (max-width: 800px) {
  html { scroll-padding-top: 96px; }
  .section-lead br,
  .about-body br,
  .menu-featured-body p br,
  .text-center br { display: none; }
  .stone-lead br { display: revert; }
  .section.lesson-page { padding-top: 116px; }
  .header {
    flex-direction: column;
    gap: 8px;
    padding: 12px 16px 10px;
  }
  .header-logo { font-size: 19px; }
  .header-nav {
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
  }
  .header-nav a { font-size: 12px; }
  .hero { padding-top: 92px; }
  .hero-text h1 { font-size: 18px; }
  .menu-grid { grid-template-columns: 1fr; }
  .menu-featured { flex-direction: column; }
  .menu-featured img { width: 100%; aspect-ratio: 4 / 3; }
  .menu-featured-body { padding: 26px 22px; }
  .menu-featured h3 { font-size: 17px; letter-spacing: 0.1em; }
  .menu-featured-price { font-size: 19px; }
  .online-steps { grid-template-columns: 1fr; gap: 16px; }
  .stone-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }

  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .profile-wrap { flex-direction: column; align-items: center; }
  .profile-photo { width: 240px; }
  .section { padding: 72px 20px; }
  .section-title { font-size: 19px; letter-spacing: 0.12em; }
  .hero-brand { font-size: 26px; }
}