:root {
  --bg: #fffaf2;
  --paper: #ffffff;
  --soft: #f6efe3;
  --soft-green: #eef5e7;
  --green: #6f8d58;
  --blue: #7fa7b7;
  --orange: #ee8b2e;
  --orange-soft: #fff1dc;
  --ink: #3f2b20;
  --muted: #75685e;
  --line: #eadfcd;
  --shadow: 0 18px 50px rgba(68, 45, 25, .08);
  --radius: 8px;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Yu Gothic", "Yu Gothic UI", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Meiryo", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }

.container { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
.section { padding: 80px 0; }
.section.compact { padding: 56px 0; }
.eyebrow { color: var(--green); font-weight: 700; margin-bottom: 8px; }
h1, h2, h3 { line-height: 1.35; margin: 0; font-weight: 700; }
h1 { font-size: clamp(38px, 5vw, 68px); letter-spacing: .02em; }
h2 { font-size: clamp(28px, 3vw, 42px); text-align: center; margin-bottom: 14px; }
h3 { font-size: 21px; margin-bottom: 10px; }
.lead { color: var(--muted); max-width: 720px; margin: 0 auto 34px; text-align: center; }
.small { font-size: 14px; color: var(--muted); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 250, 242, .92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(234, 223, 205, .8);
}
.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; }
.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--orange-soft);
  border: 1px solid #f2cf9e;
}
.brand-mark img { width: 34px; height: 34px; }
.brand-title { font-size: 23px; line-height: 1.2; }
.brand-sub { font-size: 12px; color: var(--muted); font-weight: 700; }
.nav-wrap { display: flex; align-items: center; gap: 18px; }
.global-nav { display: flex; align-items: center; gap: 18px; font-size: 14px; font-weight: 700; }
.header-actions { display: flex; gap: 10px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn.primary { background: var(--orange); color: #fff; }
.btn.secondary { background: #fff; border-color: #c7d6b8; color: var(--green); }
.btn.blue { background: #f0f7fa; border-color: #c9dce4; color: #4f7e91; }
.btn.ghost { background: #fff; border-color: var(--line); color: var(--ink); }
.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
  transition: transform .25s ease, opacity .25s ease;
}
.menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero {
  padding: 54px 0 80px;
  background:
    radial-gradient(circle at 12% 18%, rgba(238, 139, 46, .1), transparent 28%),
    linear-gradient(180deg, #fffdf8 0%, var(--bg) 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: .88fr 1.12fr;
  gap: 42px;
  align-items: center;
}
.hero-copy { padding: 24px 0; }
.hero-copy .lead-text { font-size: 18px; color: var(--muted); max-width: 560px; margin: 22px 0 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-visual {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 22px 70px rgba(63, 43, 32, .13);
  border: 1px solid rgba(234, 223, 205, .8);
  background: #fff;
}
.hero-visual img { aspect-ratio: 16 / 9; object-fit: cover; }

.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.card-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: var(--orange-soft);
  color: var(--orange);
  font-size: 28px;
  margin-bottom: 18px;
}
.card.green .card-icon { background: var(--soft-green); color: var(--green); }
.card.blue .card-icon { background: #edf6f9; color: var(--blue); }
.card .more { margin-top: 16px; color: var(--green); font-weight: 700; display: inline-block; }

.soft-band { background: linear-gradient(180deg, #fff 0%, #fff8ed 100%); border-block: 1px solid var(--line); }
.route-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.route-card { display: flex; gap: 18px; align-items: flex-start; }
.route-card .card-icon { flex: 0 0 auto; margin: 0; }

.lp-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.lp-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  min-height: 144px;
}
.lp-card strong { display: block; font-size: 17px; margin: 8px 0 4px; }
.lp-card span { color: var(--muted); font-size: 14px; }

.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.news-card { padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.news-date { color: var(--orange); font-weight: 700; font-size: 14px; }

.contact-band {
  background: #fff7e8;
  border: 1px solid #f0d9b4;
  border-radius: 22px;
  padding: 42px;
}
.contact-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 24px; }
.sns-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
}
.sns-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 8px 16px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 700;
  font-size: 14px;
}

.page-hero {
  padding: 76px 0;
  background: linear-gradient(135deg, #fffdf8 0%, #fff2dc 100%);
  border-bottom: 1px solid var(--line);
}
.page-hero .container { max-width: 900px; }
.page-hero h1 { font-size: clamp(34px, 4vw, 54px); }
.page-hero p { color: var(--muted); font-size: 18px; margin-top: 18px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.info-list { display: grid; gap: 12px; }
.info-row { display: grid; grid-template-columns: 160px 1fr; gap: 16px; padding: 16px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.info-row dt { font-weight: 700; color: var(--green); }
.info-row dd { margin: 0; color: var(--muted); }
.check-list { padding-left: 1.2em; margin: 0; }
.check-list li { margin-bottom: 8px; }
.cta-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 34px;
  box-shadow: var(--shadow);
}
.doc-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.doc-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-weight: 700;
}
.doc-link span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}
.flyer-frame {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px;
  box-shadow: var(--shadow);
}
.flyer-frame img {
  border-radius: 12px;
}

.site-footer {
  background: #fff6e7;
  border-top: 1px solid var(--line);
  padding: 52px 0 22px;
}
.footer-grid { display: grid; grid-template-columns: 1.2fr repeat(5, 1fr); gap: 28px; }
.footer-grid h2, .footer-grid h3 { text-align: left; font-size: 17px; margin-bottom: 12px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 7px; color: var(--muted); }
.copyright { text-align: center; color: var(--muted); font-size: 13px; margin-top: 34px; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .75s ease, transform .75s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.home-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  min-height: 46px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .94);
  border: 1px solid var(--line);
  box-shadow: 0 12px 34px rgba(63, 43, 32, .16);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  backdrop-filter: blur(10px);
}
.home-float:hover {
  transform: translateY(-2px);
}

@media (max-width: 900px) {
  .cards, .news-grid, .lp-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid, .two-col { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  body { font-size: 16px; }
  .container { width: min(calc(100% - 28px), var(--max)); }
  .section { padding: 64px 0; }
  .header-inner { min-height: 72px; }
  .brand-title { font-size: 20px; }
  .menu-toggle { display: block; }
  .nav-wrap {
    position: fixed;
    top: 72px;
    left: 14px;
    right: 14px;
    display: grid;
    gap: 14px;
    padding: 18px;
    background: rgba(255, 250, 242, .98);
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-14px);
    transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
  }
  .nav-wrap.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .global-nav { display: grid; gap: 8px; font-size: 16px; }
  .global-nav a { padding: 10px 6px; }
  .header-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .hero { padding-top: 30px; }
  .hero-actions .btn { width: 100%; }
  .cards, .route-grid, .lp-grid, .news-grid, .contact-options, .footer-grid { grid-template-columns: 1fr; }
  .doc-list { grid-template-columns: 1fr; }
  .contact-band { padding: 28px 18px; }
  .info-row { grid-template-columns: 1fr; }
  .home-float {
    right: 12px;
    bottom: 12px;
    padding: 9px 13px;
    font-size: 13px;
  }
}
