:root {
  --bg: #f7f1e5;
  --bg-soft: #fffaf2;
  --panel: rgba(255, 255, 255, 0.84);
  --panel-strong: #ffffff;
  --text: #2f2b28;
  --text-soft: #655e57;
  --line: rgba(83, 70, 60, 0.12);
  --accent-coral: #ef8a64;
  --accent-sun: #efbd6c;
  --accent-leaf: #8ebf78;
  --accent-sea: #69b6b0;
  --accent-sky: #7aaedf;
  --shadow: 0 20px 60px rgba(59, 45, 34, 0.08);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --header-height: 94px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Zen Kaku Gothic New", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(239, 189, 108, 0.2), transparent 28%),
    radial-gradient(circle at right 12% top 18%, rgba(122, 174, 223, 0.18), transparent 24%),
    linear-gradient(180deg, #fbf8f2 0%, var(--bg) 55%, #f8f2e7 100%);
}

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

a {
  color: inherit;
}

iframe {
  width: 100%;
  border: 0;
}

.skip-link,
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  position: fixed;
  inset: 1rem auto auto 1rem;
  width: auto;
  height: auto;
  clip: auto;
  margin: 0;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--text);
  color: #fff;
  z-index: 9999;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(247, 241, 229, 0.74);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  width: min(1180px, calc(100% - 32px));
  min-height: var(--header-height);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.brand img {
  width: min(360px, 48vw);
}

.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.9rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--text-soft);
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
}

.nav-button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.8rem 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.25s ease, background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.nav-button,
.button-primary {
  background: var(--text);
  color: #fff;
  box-shadow: 0 16px 30px rgba(47, 43, 40, 0.16);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.66);
  color: var(--text);
  border-color: rgba(47, 43, 40, 0.14);
}

.button:hover,
.button:focus-visible,
.nav-button:hover,
.nav-button:focus-visible {
  transform: translateY(-1px);
}

.button-small {
  min-height: 42px;
  padding-inline: 1rem;
  font-size: 0.92rem;
}

.menu-toggle {
  display: none;
  margin-left: auto;
  width: 52px;
  height: 52px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  padding: 0;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: var(--text);
  border-radius: 999px;
}

.hero {
  position: relative;
  overflow: clip;
  padding: clamp(56px, 8vw, 104px) 0 40px;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(10px);
  opacity: 0.65;
}

.hero::before {
  width: 280px;
  height: 280px;
  top: 8%;
  right: -90px;
  background: radial-gradient(circle, rgba(239, 138, 100, 0.3), transparent 70%);
}

.hero::after {
  width: 360px;
  height: 360px;
  bottom: -110px;
  left: -120px;
  background: radial-gradient(circle, rgba(105, 182, 176, 0.26), transparent 72%);
}

.hero-shell,
.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  gap: clamp(24px, 4vw, 42px);
  align-items: stretch;
}

.hero-copy,
.hero-panel,
.notice-board,
.info-card,
.rules-card,
.price-card,
.embed-card,
.address-card,
.contact-card,
.story-card {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.48);
  box-shadow: var(--shadow);
}

.hero-copy {
  position: relative;
  padding: clamp(28px, 5vw, 48px);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.hero-copy::after {
  content: "";
  position: absolute;
  inset: auto -10% -20% 40%;
  height: 180px;
  background: linear-gradient(90deg, rgba(142, 191, 120, 0.18), rgba(122, 174, 223, 0.12));
  transform: rotate(-8deg);
  border-radius: 999px;
}

.eyebrow,
.section-kicker,
.price-card-label,
.info-card-tag,
.panel-title,
.story-card-label,
.address-label {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.82rem;
  color: var(--text-soft);
}

.hero h1,
.section h2,
.price-card h3,
.info-card h3,
.rules-card h3 {
  font-family: "Kiwi Maru", serif;
}

.hero h1 {
  margin: 0.5rem 0 1rem;
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  line-height: 1.15;
}

.catch-line {
  display: inline;
}

.hero-text {
  max-width: 42rem;
  margin: 0;
  color: var(--text-soft);
  font-size: 1.06rem;
  line-height: 1.95;
}

.hero-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.hero-panel {
  padding: 28px;
  border-radius: var(--radius-xl);
}

.hero-facts {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 1rem;
}

.hero-facts li {
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.hero-facts li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.fact-label,
.fact-value {
  display: block;
}

.fact-label {
  font-size: 0.85rem;
  color: var(--text-soft);
  margin-bottom: 0.35rem;
}

.fact-value {
  line-height: 1.65;
}

.panel-note,
.section-lead,
.subnote {
  color: var(--text-soft);
  line-height: 1.8;
}

.section {
  margin-top: clamp(42px, 7vw, 96px);
}

.section-header {
  margin-bottom: 1.4rem;
}

.section-header-inline {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.section h2 {
  margin: 0.35rem 0 0;
  font-size: clamp(1.9rem, 3vw, 3rem);
  line-height: 1.25;
}

.section-highlight {
  padding: clamp(24px, 4vw, 34px);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.56), rgba(255, 255, 255, 0.16));
}

.notice-board {
  border-radius: var(--radius-lg);
  padding: 0.75rem 1.1rem;
}

.notice-item {
  display: grid;
  grid-template-columns: 108px 102px minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.notice-item:last-child {
  border-bottom: 0;
}

.notice-date {
  font-size: 0.94rem;
  color: var(--text-soft);
}

.notice-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0.2rem 0.75rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
}

.notice-tag[data-kind="info"] {
  background: rgba(239, 189, 108, 0.2);
  color: #8e5c00;
}

.notice-tag[data-kind="important"] {
  background: rgba(239, 138, 100, 0.18);
  color: #983a13;
}

.notice-tag[data-kind="update"] {
  background: rgba(105, 182, 176, 0.18);
  color: #0c6761;
}

.notice-text {
  line-height: 1.8;
}

.section-grid-about,
.access-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 1.5rem;
}

.copy-block {
  display: grid;
  gap: 1rem;
  color: var(--text-soft);
  line-height: 1.95;
  font-size: 1.02rem;
}

.story-card,
.rules-card,
.address-card,
.contact-card {
  border-radius: var(--radius-lg);
  padding: 1.6rem;
}

.feature-list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.9rem;
}

.feature-list li {
  position: relative;
  padding-left: 1.3rem;
  line-height: 1.75;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-coral), var(--accent-sun));
}

.activity-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.3rem;
}

.info-card,
.price-card {
  padding: 1.6rem;
  border-radius: var(--radius-lg);
}

.info-card h3,
.price-card h3,
.rules-card h3 {
  margin: 0.45rem 0 0.8rem;
  font-size: 1.45rem;
}

.info-card p:last-child {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.85;
}

.rules-card {
  margin-top: 1.3rem;
}

.section-accent {
  position: relative;
  padding: clamp(24px, 4vw, 36px);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top right, rgba(122, 174, 223, 0.18), transparent 22%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.52), rgba(255, 255, 255, 0.24));
}

.section-accent-secondary {
  background:
    radial-gradient(circle at top left, rgba(239, 189, 108, 0.22), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.56), rgba(255, 255, 255, 0.24));
}

.instagram-feed {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.2rem;
}

.instagram-card,
.instagram-empty {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.54);
  box-shadow: var(--shadow);
}

.instagram-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.instagram-image-link {
  display: block;
  text-decoration: none;
}

.instagram-image-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(239, 138, 100, 0.2), rgba(122, 174, 223, 0.2));
}

.instagram-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.instagram-card:hover .instagram-image,
.instagram-card:focus-within .instagram-image {
  transform: scale(1.04);
}

.instagram-type {
  position: absolute;
  top: 0.8rem;
  left: 0.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  background: rgba(47, 43, 40, 0.72);
  color: #fff;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
}

.instagram-card-body {
  display: grid;
  gap: 0.7rem;
  padding: 1rem;
}

.instagram-meta {
  font-size: 0.84rem;
  color: var(--text-soft);
}

.instagram-caption {
  margin: 0;
  color: var(--text);
  line-height: 1.7;
  font-size: 0.95rem;
}

.instagram-link {
  color: #8d4b2b;
  font-weight: 700;
  text-decoration: none;
}

.instagram-link:hover,
.instagram-link:focus-visible {
  text-decoration: underline;
}

.instagram-empty {
  grid-column: 1 / -1;
  padding: 1.4rem;
  color: var(--text-soft);
  line-height: 1.8;
}

.member-cta-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: 1.2rem;
  margin-top: 1.5rem;
}

.member-cta-copy,
.line-qr-card,
.member-cta-copy {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(47, 43, 40, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.line-qr-card {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(47, 43, 40, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.member-cta-copy {
  padding: clamp(24px, 4vw, 32px);
}

.member-cta-copy h3,
.line-qr-card h3 {
  margin: 0.4rem 0 0.75rem;
  font-size: 1.45rem;
}

.member-cta-copy p:last-child {
  margin-bottom: 0;
}

.member-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.2rem;
}

.button-line {
  background: #06c755;
  color: #fff;
  border-color: #06c755;
  box-shadow: 0 16px 30px rgba(6, 199, 85, 0.22);
}

.button-line:hover,
.button-line:focus-visible {
  background: #05b34c;
  border-color: #05b34c;
}

.line-note {
  margin-top: 0.95rem;
  color: var(--text-soft);
  line-height: 1.8;
}

.line-qr-card {
  display: grid;
  align-content: start;
  justify-items: center;
  gap: 0.75rem;
  padding: clamp(24px, 4vw, 28px);
  text-align: center;
}

.line-qr-card .story-card-label,
.line-qr-card h3,
.line-qr-card .line-note {
  justify-self: stretch;
}

.line-qr-frame {
  width: min(100%, 280px);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  padding: 16px;
  background: #fff;
  border-radius: 28px;
  border: 1px solid rgba(47, 43, 40, 0.08);
  box-shadow: inset 0 0 0 1px rgba(47, 43, 40, 0.04);
}

.line-qr-image {
  width: 100%;
  height: auto;
  display: block;
}

.price-card {
  position: relative;
}

.price-value {
  margin: 1rem 0 0.4rem;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
}

.price-meta {
  margin: 0;
  color: var(--text-soft);
}

.price-card-featured {
  background: linear-gradient(180deg, rgba(255, 246, 220, 0.9), rgba(255, 255, 255, 0.92));
}

.embed-card {
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.embed-card iframe {
  min-height: 520px;
  background: #f2f2f2;
}

.access-layout .embed-card iframe {
  min-height: 380px;
}

.address-card {
  display: grid;
  gap: 1.5rem;
}

.address-card p {
  margin: 0.45rem 0 0;
  line-height: 1.9;
  color: var(--text-soft);
}

.section-contact {
  padding-bottom: clamp(32px, 5vw, 72px);
}

.contact-card {
  font-size: 1.04rem;
  line-height: 1.9;
}

.contact-card a {
  color: #8d4b2b;
  font-weight: 700;
}

.site-footer {
  padding: 28px 16px 36px;
  text-align: center;
  color: var(--text-soft);
  border-top: 1px solid rgba(83, 70, 60, 0.08);
}

.ugc-link {
  position: fixed;
  right: 0;
  bottom: 0;
  width: 50px;
  height: 50px;
  opacity: 0;
  z-index: 10;
}

.is-hidden {
  display: none;
}

body.menu-open {
  overflow: hidden;
}

@media (max-width: 1040px) {
  .brand img {
    width: min(300px, 50vw);
  }

  .site-nav {
    gap: 0.85rem;
    font-size: 0.84rem;
  }

  .hero-shell,
  .section-grid-about,
  .access-layout,
  .member-cta-card,
  .activity-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .instagram-feed {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .notice-item {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }
}

@media (max-width: 820px) {
  :root {
    --header-height: 84px;
  }

  .header-inner {
    gap: 16px;
  }

  .brand img {
    width: min(260px, 62vw);
  }

  .menu-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 16px;
    right: 16px;
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    border-radius: 24px;
    background: rgba(255, 251, 244, 0.98);
    border: 1px solid rgba(83, 70, 60, 0.12);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .site-nav a {
    display: block;
    padding: 0.3rem 0;
    white-space: normal;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav .nav-button {
    display: flex;
    width: 100%;
    min-height: 52px;
    padding: 0 1.25rem;
    justify-content: center;
    box-sizing: border-box;
  }

  .section-header-inline {
    align-items: start;
    flex-direction: column;
  }
}

@media (min-width: 901px) {
  .catch-line {
    display: inline-block;
    white-space: nowrap;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 34px;
  }

  .hero-shell,
  .section {
    width: min(100% - 20px, 1180px);
  }

  .hero-copy,
  .hero-panel,
  .notice-board,
  .story-card,
  .rules-card,
  .info-card,
  .price-card,
  .address-card,
  .contact-card,
  .instagram-empty {
    padding: 1.2rem;
  }

  .hero-text,
  .section-lead,
  .notice-text,
  .copy-block,
  .feature-list li,
  .address-card p,
  .contact-card {
    line-height: 1.75;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button,
  .button-small,
  .embed-card iframe,
  .access-layout .embed-card iframe {
    min-height: 320px;
  }

  .instagram-feed {
    grid-template-columns: 1fr;
  }
}