:root {
  --ink: #17302b;
  --teal: #0b8f78;
  --teal-dark: #126a5a;
  --orange: #ff8a4c;
  --lime: #b7ee58;
  --paper: #fffdf8;
  --muted: #667570;
  --line: #dce5e1;
  --soft: #eff6f2;
  --shadow: 0 24px 70px rgba(23, 48, 43, 0.12);
}

* { box-sizing: border-box; }
html { color-scheme: light; background: #f2f5f1; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 10% 0%, rgba(183, 238, 88, 0.13), transparent 30rem),
    linear-gradient(180deg, #f7f5ee 0, #f2f5f1 30rem);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
}
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 10px max(20px, calc((100vw - 1120px) / 2));
  border-bottom: 1px solid rgba(220, 229, 225, 0.9);
  background: rgba(255, 253, 248, 0.92);
  backdrop-filter: blur(18px);
}
.brand { display: flex; align-items: center; gap: 11px; color: var(--ink); text-decoration: none; }
.brand > span:last-child { display: flex; flex-direction: column; }
.brand strong { font-size: 16px; letter-spacing: 0.02em; }
.brand small { margin-top: 2px; color: var(--muted); font-size: 8px; font-weight: 800; letter-spacing: 0.18em; }
.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-content: center;
  gap: 5px;
  border-radius: 14px;
  background: var(--ink);
  box-shadow: 0 8px 22px rgba(23, 48, 43, 0.16);
}
.brand-mark i { width: 22px; height: 5px; display: block; border-radius: 999px; background: var(--lime); }
.brand-mark i:nth-child(2) { width: 18px; background: var(--orange); }
.brand-mark i:nth-child(3) { width: 5px; height: 5px; justify-self: center; background: var(--lime); }

.page-wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; padding: 30px 0 56px; }
.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin-bottom: 20px; color: var(--muted); font-size: 11px; }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs a:hover { color: var(--teal-dark); text-decoration: underline; }

.hero, .directory-hero {
  overflow: hidden;
  position: relative;
  padding: clamp(26px, 5vw, 62px);
  border: 1px solid rgba(255, 255, 255, 0.84);
  border-radius: 32px;
  background:
    radial-gradient(circle at 90% 15%, rgba(183, 238, 88, 0.32), transparent 17rem),
    var(--paper);
  box-shadow: var(--shadow);
}
.hero::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -100px;
  width: 320px;
  height: 220px;
  border: 18px solid rgba(11, 143, 120, 0.08);
  border-radius: 50%;
  rotate: -18deg;
  pointer-events: none;
}
.eyebrow { margin: 0 0 12px; color: var(--teal-dark); font-size: 11px; font-weight: 900; letter-spacing: 0.1em; }
.hero h1, .directory-hero h1 { max-width: 820px; margin: 0; font-size: clamp(30px, 5vw, 55px); line-height: 1.2; letter-spacing: -0.045em; }
.lead, .directory-hero > p:last-child { max-width: 720px; margin: 20px 0 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.hero-actions { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.map-link, .share-button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 0;
  border-radius: 14px;
  background: var(--teal);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
}
.map-link.small { min-height: 38px; border: 1px solid var(--line); background: #fff; color: var(--ink); }
.share-button { border: 1px solid var(--line); background: #fff; color: var(--ink); }

.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 18px 0; }
.metrics article { padding: 22px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255, 253, 248, 0.9); }
.metrics article:first-child { background: #f3f8dd; }
.metrics strong { display: block; font-size: clamp(28px, 4vw, 42px); line-height: 1; }
.metrics span { display: block; margin-top: 9px; color: var(--muted); font-size: 11px; font-weight: 800; }

.reachability-card {
  overflow: hidden;
  margin: 0 0 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--ink);
}
.reachability-card img { width: 100%; height: auto; display: block; background: var(--ink); }
.reachability-card figcaption { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 15px 20px 17px; color: #fff; }
.reachability-card figcaption span { min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.reachability-card figcaption strong { font-size: 13px; }
.reachability-card figcaption small, .reachability-card figcaption em { color: rgba(255, 255, 255, 0.65); font-size: 9px; line-height: 1.6; }
.reachability-card figcaption em { max-width: 240px; font-style: normal; text-align: right; }

.content-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(290px, 0.75fr); align-items: start; gap: 18px; }
.side-stack { display: grid; gap: 18px; }
.content-card, .notice-card { padding: 24px; border: 1px solid var(--line); border-radius: 24px; background: rgba(255, 253, 248, 0.94); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 17px; }
.section-head small { color: var(--teal-dark); font-size: 9px; font-weight: 900; letter-spacing: 0.13em; }
.section-head h2 { margin: 4px 0 0; font-size: 19px; letter-spacing: -0.025em; }
.section-head em { color: var(--muted); font-size: 10px; font-style: normal; font-weight: 800; white-space: nowrap; }
.destination-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 0; padding: 0; list-style: none; }
.destination-list li > a, .destination-list li > span {
  min-height: 58px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 10px 12px;
  border-radius: 13px;
  background: var(--soft);
  text-decoration: none;
}
.destination-list li > a:hover { outline: 2px solid rgba(11, 143, 120, 0.24); background: #e8f5ef; }
.destination-list strong { font-size: 12px; }
.destination-list small { overflow: hidden; margin-top: 4px; color: var(--muted); font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.pill-list { display: flex; flex-wrap: wrap; gap: 7px; margin: 0; padding: 0; list-style: none; }
.pill-list li { padding: 7px 9px; border-radius: 9px; background: var(--ink); color: #fff; font-size: 10px; font-weight: 800; }
.operator-list { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.operator-list li { padding: 10px 12px; border-radius: 12px; background: var(--soft); font-size: 12px; font-weight: 800; }
.more-note { margin: 16px 0 0; color: var(--muted); font-size: 10px; line-height: 1.7; }
.notice-card { background: #17302b; color: #fff; }
.notice-card strong { font-size: 13px; }
.notice-card p { margin: 7px 0 0; color: rgba(255, 255, 255, 0.72); font-size: 10px; line-height: 1.7; }
.notice-card.wide { margin-top: 18px; }

.directory-page { max-width: 960px; }
.directory-hero { margin-bottom: 18px; }
.directory-list, .prefecture-list { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.directory-list { grid-template-columns: 1fr 1fr; }
.directory-list a, .prefecture-list a { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 15px; border-radius: 14px; background: var(--soft); text-decoration: none; }
.directory-list a:hover, .prefecture-list a:hover { background: #e6f3ed; outline: 2px solid rgba(11, 143, 120, 0.2); }
.directory-list a > span { min-width: 0; display: flex; flex-direction: column; }
.directory-list strong, .prefecture-list strong { font-size: 13px; }
.directory-list small { overflow: hidden; margin-top: 4px; color: var(--muted); font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.directory-list em, .prefecture-list span { color: var(--teal-dark); font-size: 10px; font-style: normal; font-weight: 900; white-space: nowrap; }
.prefecture-list { grid-template-columns: repeat(3, 1fr); }
.directory-note { color: var(--muted); font-size: 11px; text-align: center; }

.site-footer { padding: 28px max(20px, calc((100vw - 1120px) / 2)) 42px; border-top: 1px solid var(--line); background: #fffdf8; color: var(--muted); }
.site-footer p { margin: 5px 0; font-size: 10px; line-height: 1.7; }

@media (max-width: 760px) {
  .site-header { min-height: 60px; padding: 8px 14px; }
  .brand-mark { width: 38px; height: 38px; border-radius: 12px; }
  .brand small { display: none; }
  .map-link.small { min-height: 36px; padding: 0 12px; font-size: 10px; }
  .page-wrap { width: min(100% - 24px, 680px); padding: 18px 0 38px; }
  .hero, .directory-hero { padding: 24px 20px; border-radius: 24px; }
  .hero h1, .directory-hero h1 { font-size: clamp(27px, 8vw, 38px); }
  .lead { margin-top: 14px; font-size: 12px; }
  .hero-actions { margin-top: 20px; }
  .map-link, .share-button { flex: 1; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .metrics article { padding: 16px; border-radius: 18px; }
  .metrics article:last-child { grid-column: 1 / -1; }
  .content-grid { grid-template-columns: 1fr; }
  .reachability-card { border-radius: 20px; }
  .reachability-card figcaption { align-items: start; flex-direction: column; gap: 6px; padding: 13px 15px 15px; }
  .reachability-card figcaption em { max-width: none; text-align: left; }
  .content-card, .notice-card { padding: 18px; border-radius: 20px; }
  .destination-list, .directory-list { grid-template-columns: 1fr; }
  .prefecture-list { grid-template-columns: 1fr 1fr; }
  .section-head { align-items: start; }
}

@media (max-width: 430px) {
  .brand > span:last-child { display: none; }
  .breadcrumbs { font-size: 10px; }
  .hero-actions { flex-direction: column; }
  .metrics span { font-size: 10px; }
  .prefecture-list { grid-template-columns: 1fr; }
}
