:root {
  --bg: #f7f5f1;
  --text: #2f2a26;
  --muted: #6d625a;
  --line: #e8e2db;
  --card: #ffffff;
  --card-line: #e7e1d9;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Sans JP", system-ui, sans-serif;
  line-height: 1.7;
}

a {
  color: inherit;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

.site-header,
.site-footer {
  background: #fff;
}

.site-header {
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.site-title {
  text-decoration: none;
  font-weight: 700;
}

.site-nav ul,
.footer-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.site-nav a,
.footer-nav a {
  text-decoration: none;
  font-size: 14px;
}

.site-nav a:hover,
.footer-nav a:hover {
  text-decoration: underline;
}

.site-nav a.is-current {
  text-decoration: underline;
  font-weight: 700;
}

main {
  padding: 40px 0;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.card {
  background: var(--card);
  border: 1px solid var(--card-line);
  border-radius: 12px;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 32px;
  padding: 24px 0;
}

.footer-nav {
  margin-bottom: 12px;
}

.copy {
  margin: 0;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
}

.hero {
  min-height: 58vh;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  display: grid;
  place-items: center;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
}

.hero h1 {
  position: relative;
  margin: 0;
  padding: 0 16px;
  color: #fff;
  text-align: center;
  font-size: clamp(28px, 4vw, 48px);
}

.lead {
  max-width: 820px;
  margin: 0 auto 28px;
  text-align: center;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.grid .card {
  display: block;
  padding: 20px;
  text-decoration: none;
}

.grid .card p {
  margin: 0;
  color: #5b5048;
  font-size: 14px;
}

.content-card {
  padding: 20px;
}

.image-fit {
  width: 100%;
  max-width: 600px;
  height: auto;
  display: block;
}

.embed-map {
  width: 100%;
  max-width: 1024px;
  height: 420px;
  border: 0;
  border-radius: 12px;
}

.hero-sub {
  border-radius: 12px;
  min-height: 220px;
  overflow: hidden;
}

.form-embed {
  width: 100%;
  height: 738px;
  border: 0;
}