:root {
  --color-primary: #b45309;
  --color-primary-dark: #92400e;
  --color-accent: #1f6f43;
  --color-bg: #fffdf8;
  --color-tint: #f5efe3;
  --color-text: #3b2f2a;
  --color-text-soft: #6b5d52;
  --color-border: #e5dccb;
  --shadow-card: 0 2px 10px rgba(59, 47, 42, 0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Header ---------- */
.site-header {
  background: #fff;
  border-bottom: 3px solid var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding-top: 12px;
  padding-bottom: 12px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--color-primary-dark);
  font-weight: bold;
  font-size: 1.3rem;
}

.brand-mark {
  font-size: 1.6rem;
}

.site-nav ul {
  display: flex;
  list-style: none;
  gap: 20px;
}

.site-nav a {
  text-decoration: none;
  color: var(--color-text);
  padding: 6px 10px;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
}

.site-nav a:hover {
  background: var(--color-tint);
  color: var(--color-primary);
}

.site-nav a.active {
  color: var(--color-primary);
  font-weight: bold;
  border-bottom: 2px solid var(--color-primary);
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(180deg, #fdf1dc, #f8e6c8);
  text-align: center;
  padding: 90px 20px;
}

.hero-eyebrow {
  color: var(--color-primary);
  font-weight: bold;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}

.hero h1 {
  font-size: 2.4rem;
  color: var(--color-primary-dark);
  margin-bottom: 14px;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--color-text-soft);
  margin-bottom: 28px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  text-decoration: none;
  padding: 12px 28px;
  border-radius: 999px;
  font-weight: bold;
  transition: filter 0.2s, transform 0.2s;
}

.btn:hover {
  filter: brightness(0.92);
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-accent {
  background: var(--color-accent);
  color: #fff;
}

/* ---------- Sections ---------- */
.section {
  padding: 60px 20px;
}

.section-tint {
  background: var(--color-tint);
}

.section-title {
  font-size: 1.7rem;
  color: var(--color-primary-dark);
  text-align: center;
  margin-bottom: 14px;
}

.section-title::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background: var(--color-primary);
  margin: 10px auto 0;
  border-radius: 2px;
}

.section-lead {
  text-align: center;
  color: var(--color-text-soft);
  margin-bottom: 36px;
}

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 28px 22px;
  box-shadow: var(--shadow-card);
  text-align: center;
}

.card-icon {
  font-size: 2.4rem;
  margin-bottom: 10px;
}

.card h3 {
  color: var(--color-primary-dark);
  margin-bottom: 10px;
  font-size: 1.15rem;
}

.card p {
  color: var(--color-text-soft);
  font-size: 0.95rem;
  margin-bottom: 14px;
}

.link-more {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: bold;
  font-size: 0.9rem;
}

.link-more:hover {
  text-decoration: underline;
}

/* ---------- Spot list ---------- */
.spot-list {
  list-style: none;
  max-width: 640px;
  margin: 0 auto;
}

.spot-list li {
  padding: 14px 10px;
  border-bottom: 1px dashed var(--color-border);
  color: var(--color-text-soft);
}

.spot-list strong {
  color: var(--color-text);
}

/* ---------- CTA ---------- */
.cta-box {
  text-align: center;
  border: 2px solid var(--color-border);
  border-radius: 16px;
  padding: 40px 24px;
  background: #fff;
}

.cta-box h2 {
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}

.cta-box p {
  color: var(--color-text-soft);
  margin-bottom: 22px;
}

/* ---------- Page header (sub pages) ---------- */
.page-hero {
  background: linear-gradient(180deg, #fdf1dc, #f8e6c8);
  padding: 50px 20px;
  text-align: center;
}

.page-hero h1 {
  font-size: 2rem;
  color: var(--color-primary-dark);
}

.page-hero p {
  color: var(--color-text-soft);
  margin-top: 8px;
}

/* ---------- Article / prose ---------- */
.article h2 {
  color: var(--color-primary-dark);
  font-size: 1.4rem;
  margin: 40px 0 16px;
  padding-left: 12px;
  border-left: 4px solid var(--color-primary);
}

.article h3 {
  color: var(--color-text);
  font-size: 1.1rem;
  margin: 24px 0 10px;
}

.article p {
  margin-bottom: 16px;
  color: var(--color-text-soft);
}

.article figure {
  background: var(--color-tint);
  border-radius: 12px;
  padding: 28px;
  margin: 20px 0;
  text-align: center;
}

.article figcaption {
  font-size: 0.85rem;
  color: var(--color-text-soft);
}

.article ul {
  margin: 0 0 16px 20px;
  color: var(--color-text-soft);
}

.article li {
  margin-bottom: 6px;
}

/* ---------- Timeline ---------- */
.timeline {
  list-style: none;
  margin: 20px 0;
}

.timeline li {
  position: relative;
  padding: 12px 0 12px 90px;
  border-left: 3px solid var(--color-primary);
  margin-left: 8px;
}

.timeline .year {
  position: absolute;
  left: 0;
  font-weight: bold;
  color: var(--color-primary);
}

/* ---------- Notice ---------- */
.notice {
  max-width: 640px;
  margin: 0 auto 24px;
  background: #fff3cd;
  border: 1px solid #e0c060;
  border-left: 5px solid #d4a017;
  color: #6b5410;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.9rem;
  text-align: center;
}

/* ---------- Shops ---------- */
.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 12px;
}

.shop-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--shadow-card);
}

.shop-card h3 {
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.shop-tag {
  display: inline-block;
  background: var(--color-tint);
  color: var(--color-primary-dark);
  font-size: 0.8rem;
  padding: 2px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.shop-card p {
  color: var(--color-text-soft);
  font-size: 0.95rem;
}

.shop-meta {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--color-text-soft);
  border-top: 1px dashed var(--color-border);
  padding-top: 10px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #2f2620;
  color: #cbbfa8;
  padding: 30px 20px;
  text-align: center;
}

.footer-inner p {
  margin-bottom: 6px;
}

.footer-note {
  font-size: 0.85rem;
  opacity: 0.7;
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .header-inner {
    justify-content: center;
    gap: 10px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .section {
    padding: 40px 16px;
  }

  .timeline li {
    padding-left: 72px;
  }
}