:root {
  --color-bg: #FCFDF9;
  --color-bg-alt: #EFF7EC;
  --color-text: #33362F;
  --color-text-soft: #66695E;
  --color-primary: #6FBF8B;
  --color-primary-dark: #4C9A6A;
  --color-secondary: #5AA9E6;
  --color-accent: #FFC145;
  --color-pink: #FF9FC0;
  --color-line: #06C755;
  --color-border: #E3EEDD;
  --color-card: #FFFFFF;
  --color-frame: #FFC61A;
  --shadow-soft: 0 10px 30px rgba(70, 110, 80, 0.10);
  --shadow-card: 0 4px 14px rgba(70, 110, 80, 0.08);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --font-base: "M PLUS Rounded 1c", "Hiragino Maru Gothic ProN", "Yu Gothic", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

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

body::before {
  content: "";
  position: fixed;
  inset: 0;
  border: 14px solid var(--color-frame);
  z-index: 9999;
  pointer-events: none;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}
.container-narrow { max-width: 780px; }

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

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 6px 16px rgba(111, 191, 139, 0.35);
}
.btn-primary:hover { background: var(--color-primary-dark); }

.btn-large { padding: 16px 32px; font-size: 1.02rem; }

.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}
.btn-outline:hover { background: rgba(255, 138, 91, 0.08); }

.btn-ghost {
  background: #fff;
  border-color: var(--color-border);
  color: var(--color-text);
}
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary-dark); }

.btn-line {
  background: var(--color-line);
  color: #fff;
  box-shadow: 0 6px 16px rgba(6, 199, 85, 0.35);
}
.btn-line:hover { background: #05a648; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 251, 245, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-mark { width: 44px; height: 44px; flex-shrink: 0; object-fit: contain; }
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-title { font-weight: 800; font-size: 1.08rem; color: var(--color-text); }
.logo-sub { font-size: 0.62rem; letter-spacing: 0.03em; color: var(--color-text-soft); }

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  flex: 1;
  justify-content: center;
  font-size: 0.86rem;
  font-weight: 600;
}
.site-nav a {
  color: var(--color-text-soft);
  padding: 8px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: 999px;
  white-space: nowrap;
  text-align: center;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}
.site-nav a:hover {
  color: var(--color-primary-dark);
  border-color: var(--color-primary);
  background: var(--color-bg-alt);
}
.site-nav a.nav-news {
  color: #fff;
  background: var(--color-primary);
  border-color: var(--color-primary);
  font-weight: 800;
}
.site-nav a.nav-news:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: #fff; }

.header-cta { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.header-cta .btn { padding: 10px 18px; font-size: 0.85rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--color-text); border-radius: 2px; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 64px 0 80px; overflow: hidden; }
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 10%, rgba(111, 191, 139, 0.22), transparent 45%),
    radial-gradient(circle at 5% 90%, rgba(255, 159, 192, 0.16), transparent 40%),
    linear-gradient(180deg, #F3FAF0 0%, #FCFDF9 60%);
  z-index: -1;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 0.85rem;
  background: rgba(255, 138, 91, 0.12);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.hero-text { text-align: center; }
.hero-text h1 {
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  line-height: 1.45;
  margin: 0 0 22px;
  font-weight: 800;
}
.hero-text h1 .accent { color: var(--color-primary-dark); }
.hero-lead { color: var(--color-text-soft); font-size: 1rem; margin-bottom: 24px; }
.hero-badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 28px; }
.badge {
  display: inline-block;
  background: #fff;
  border: 1px solid var(--color-border);
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text-soft);
}
.badge-accent { background: var(--color-accent); border-color: var(--color-accent); color: #4a3300; }
.hero-cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.hero-cta-note { margin: 12px 0 0; font-size: 0.78rem; color: var(--color-text-soft); }

.hero-media { position: relative; }
.hero-photo-wrap { position: relative; }
.hero-media img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4/3.4;
  object-fit: cover;
  object-position: 50% 20%;
}
.hero-media-caption {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: var(--shadow-card);
}

.hero-qr-strip {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 48px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px 14px;
  box-shadow: var(--shadow-card);
}
.hero-qr-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--color-text);
}
.hero-qr-item img { width: 74px; height: 74px; border-radius: 8px; object-fit: cover; }
.hero-qr-item img.hero-qr-tall { width: auto; height: 92px; object-fit: contain; border-radius: 4px; }
.hero-qr-item span { font-size: 0.72rem; font-weight: 700; color: var(--color-text-soft); text-align: center; }

/* ---------- Tagline banner ---------- */
.tagline-banner {
  background: linear-gradient(120deg, #CFE8FB 0%, #E4F3FC 55%, #F7FBFE 100%);
  padding: 40px 0;
  text-align: center;
}
.tagline-inner { display: inline-block; text-align: left; }
.tagline-ja {
  margin: 0 0 6px;
  font-size: 1.3rem;
  font-weight: 800;
  color: #2E4A5E;
}
.tagline-en {
  display: inline-block;
  margin-left: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #5A7A8C;
  vertical-align: middle;
}

/* ---------- News ---------- */
.news-section { padding-top: 56px; padding-bottom: 56px; text-align: center; }
.news-section .section-eyebrow,
.news-section .section-title { text-align: center; }
.news-list { list-style: none; margin: 0; padding: 0; }
.news-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--color-border);
}
.news-item:first-child { padding-top: 4px; }
.news-meta { display: flex; align-items: center; gap: 10px; }
.news-badge {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}
.news-badge-new {
  color: #fff;
  background: var(--color-primary);
  border-radius: 999px;
  padding: 2px 10px;
}
.news-date { font-weight: 700; color: var(--color-text-soft); font-size: 0.88rem; white-space: nowrap; }
.news-text { color: var(--color-text); font-size: 0.95rem; margin: 0; max-width: 560px; }
.news-text a { color: var(--color-primary-dark); font-weight: 700; text-decoration: underline; }

/* ---------- Movie ---------- */
.movie-section { text-align: center; }
.movie-section .section-eyebrow,
.movie-section .section-title,
.movie-section .section-lead { text-align: center; }
.movie-embed {
  display: flex;
  justify-content: center;
  margin-top: 24px;
}
.movie-embed iframe,
.movie-embed .instagram-media {
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-soft);
  min-height: 580px !important;
  width: 100% !important;
  max-width: 400px !important;
}

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-eyebrow {
  color: var(--color-primary-dark);
  font-weight: 800;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  margin: 0 0 8px;
}
.section-title { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; margin: 0 0 32px; }
.section-lead { color: var(--color-text-soft); margin-top: -18px; margin-bottom: 36px; max-width: 640px; }
.sub-title { font-size: 1.15rem; font-weight: 800; margin: 40px 0 18px; }
.sub-title:first-of-type { margin-top: 0; }

/* About */
.about-grid { display: grid; grid-template-columns: 1.3fr 0.9fr; gap: 48px; align-items: start; }
.about-message p { margin: 0 0 16px; }
.about-lead { font-weight: 800; font-size: 1.1rem; }
.signature { text-align: right; font-weight: 700; color: var(--color-text-soft); margin-top: 24px; }
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stat-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 18px;
  text-align: center;
  box-shadow: var(--shadow-card);
}
.stat-num { display: block; font-size: 1.9rem; font-weight: 800; color: var(--color-primary-dark); }
.stat-num small { font-size: 1rem; font-weight: 700; margin-left: 2px; }
.stat-label { display: block; font-size: 0.82rem; color: var(--color-text-soft); margin-top: 6px; font-weight: 600; }

.concept-callout {
  margin-top: 40px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-left: 6px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 24px 28px;
}
.concept-callout-title { font-weight: 800; color: var(--color-primary-dark); margin: 0 0 8px; font-size: 1.05rem; }
.concept-callout p:last-child { margin: 0; color: var(--color-text-soft); }

/* Features */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 56px 1fr;
  column-gap: 18px;
  align-items: start;
}
.feature-icon {
  grid-column: 1;
  grid-row: 1 / 3;
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-bg-alt);
  border-radius: 50%;
  margin-bottom: 0;
  color: var(--color-primary-dark);
}
.feature-icon svg { width: 28px; height: 28px; }
.feature-icon-green { background: rgba(111, 191, 139, 0.16); color: var(--color-primary-dark); }
.feature-icon-blue { background: rgba(90, 169, 230, 0.16); color: #2E7DBF; }
.feature-icon-orange { background: rgba(255, 193, 69, 0.22); color: #C9861A; }
.feature-icon-pink { background: rgba(255, 159, 192, 0.2); color: #D6427A; }
.feature-card h3 { grid-column: 2; grid-row: 1; font-size: 1.18rem; line-height: 1.4; margin: 0 0 8px; }
.feature-card p { grid-column: 2; grid-row: 2; font-size: 0.98rem; line-height: 1.7; color: var(--color-text-soft); margin: 0; }

/* Gallery */
.gallery-slider {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background: var(--color-bg-alt);
}
.gallery-track {
  display: flex;
  transition: transform 0.45s ease;
}
.gallery-slide {
  flex: 0 0 100%;
  height: 520px;
}
.gallery-slide img { width: 100%; height: 100%; object-fit: contain; display: block; }
.gallery-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.38);
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}
.gallery-arrow:hover { background: rgba(0, 0, 0, 0.58); }
.gallery-arrow-prev { left: 14px; }
.gallery-arrow-next { right: 14px; }
.gallery-dots {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}
.gallery-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  padding: 0;
}
.gallery-dot.is-active { background: #fff; box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.25); }
@media (max-width: 640px) {
  .gallery-arrow { width: 36px; height: 36px; font-size: 1.3rem; }
  .gallery-slide { height: 360px; }
}

/* Price */
.price-simple {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 44px 32px;
  text-align: center;
  box-shadow: var(--shadow-card);
  max-width: 560px;
  margin: 0 auto;
}
.price-simple-label { font-weight: 700; color: var(--color-text-soft); margin: 0 0 6px; font-size: 0.92rem; }
.price-simple-yen { font-size: 2.6rem; font-weight: 800; color: var(--color-primary-dark); margin: 0 0 14px; }
.price-simple-yen small { font-size: 1rem; font-weight: 700; }
.price-simple-note { color: var(--color-text-soft); font-size: 0.88rem; margin: 0 0 22px; }

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

.table-wrap { overflow-x: auto; }
.schedule-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-card); min-width: 560px; }
.schedule-table th, .schedule-table td { padding: 12px 8px; text-align: center; border: 1px solid var(--color-border); font-size: 0.88rem; }
.schedule-table thead th { background: var(--color-primary); color: #fff; font-weight: 700; }
.schedule-table td:first-child { font-weight: 700; color: var(--color-text-soft); white-space: nowrap; background: var(--color-bg-alt); }
.schedule-table td.ok { color: var(--color-secondary); font-weight: 800; font-size: 1.05rem; background: rgba(79, 184, 168, 0.08); }
.schedule-table td.x { color: #C9BDAF; }
.schedule-table td.rest { color: var(--color-text-soft); font-weight: 700; background: var(--color-bg-alt); writing-mode: horizontal-tb; }

/* Voice */
.google-review-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #fff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  margin: -18px 0 32px;
  box-shadow: var(--shadow-card);
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.google-review-cta:hover { transform: translateY(-2px); border-color: var(--color-accent); }
.google-review-cta-icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255, 193, 69, 0.22);
  color: #C9861A;
  border-radius: 50%;
}
.google-review-cta-icon svg { width: 22px; height: 22px; }
.google-review-cta-text { display: flex; flex-direction: column; gap: 4px; }
.google-review-cta-text strong { font-size: 1rem; color: var(--color-text); }
.google-review-cta-text span { font-size: 0.85rem; color: var(--color-text-soft); }

.voice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.voice-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 26px 22px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  position: relative;
}
.voice-body { font-size: 0.88rem; margin: 0 0 12px; }
.voice-parent { color: var(--color-text-soft); border-top: 1px dashed var(--color-border); padding-top: 12px; }
.voice-name { text-align: right; font-weight: 700; color: var(--color-primary-dark); margin: 0; font-size: 0.85rem; }

/* FAQ */
.faq-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-card);
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  position: relative;
  padding-right: 28px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0; top: -2px;
  font-size: 1.3rem;
  color: var(--color-primary-dark);
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin: 14px 0 0; color: var(--color-text-soft); font-size: 0.9rem; }

/* Access */
.access-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 40px; align-items: start; }
.access-info dl { margin: 0; }
.access-info dt { font-weight: 800; color: var(--color-primary-dark); font-size: 0.82rem; margin-top: 18px; }
.access-info dt:first-child { margin-top: 0; }
.access-info dd { margin: 4px 0 0; }
.access-map iframe { width: 100%; height: 360px; border: 0; border-radius: var(--radius-md); box-shadow: var(--shadow-card); }

/* Contact */
.contact-section { text-align: center; }
.contact-section .section-lead { margin-left: auto; margin-right: auto; }
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.contact-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px 18px;
  box-shadow: var(--shadow-card);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  transition: transform 0.15s ease;
}
a.contact-card:hover { transform: translateY(-3px); border-color: var(--color-primary); }
.contact-icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  margin-bottom: 2px;
}
.contact-icon svg { width: 24px; height: 24px; }
.contact-icon-green { background: rgba(111, 191, 139, 0.16); color: var(--color-primary-dark); }
.contact-icon-blue { background: rgba(90, 169, 230, 0.16); color: #2E7DBF; }
.contact-icon-pink { background: rgba(255, 159, 192, 0.2); color: #D6427A; }
.contact-icon-orange { background: rgba(255, 193, 69, 0.22); color: #C9861A; }
.contact-label { font-weight: 700; font-size: 0.85rem; color: var(--color-text-soft); }
.contact-value { font-weight: 700; font-size: 0.92rem; word-break: break-all; }
.qr-img { width: 110px; height: 110px; margin-top: 4px; border-radius: 8px; object-fit: cover; }

.line-hero-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  background: linear-gradient(120deg, #E9FBEF 0%, #FFFFFF 70%);
  border: 2px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 32px;
  text-align: center;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}
.line-hero-text { display: flex; flex-direction: column; align-items: center; }
.line-hero-qr { width: 140px; height: 140px; border-radius: 12px; flex-shrink: 0; box-shadow: var(--shadow-card); }
.line-hero-title { font-size: 1.15rem; font-weight: 800; margin: 0 0 8px; color: #059347; }
.line-hero-desc { font-size: 0.88rem; color: var(--color-text-soft); margin: 0 0 16px; }
.line-hero-id { font-size: 0.8rem; color: var(--color-text-soft); margin: 10px 0 0; }

/* Footer */
.site-footer { background: #3A2E27; color: #E9DDCE; padding: 40px 0; text-align: center; }
.footer-inner p { margin: 4px 0; font-size: 0.85rem; }
.footer-logo { font-weight: 800; font-size: 1.1rem; color: #fff; margin-bottom: 10px; }
.footer-copy { opacity: 0.6; margin-top: 14px; font-size: 0.75rem; }

/* Floating LINE button */
.fab-line {
  position: fixed;
  bottom: 22px; right: 22px;
  background: var(--color-line);
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
  padding: 14px 20px;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(6, 199, 85, 0.4);
  z-index: 90;
}
.fab-line:hover { transform: translateY(-2px); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .site-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-cta .btn-outline { display: none; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-media { order: -1; max-width: 420px; }
  .about-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .voice-grid { grid-template-columns: repeat(2, 1fr); }
  .access-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .line-hero-card { flex-direction: column; text-align: center; }

  .site-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: #fff;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--color-border);
    gap: 14px;
  }
}

@media (max-width: 640px) {
  .feature-grid { grid-template-columns: 1fr; }
  .voice-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .section { padding: 64px 0; }
  .header-cta .btn-line { padding: 9px 14px; font-size: 0.8rem; }
  .price-simple { padding: 32px 20px; }
  .price-simple-yen { font-size: 2.1rem; }
}