:root {
  --ink: #153329;
  --ink-soft: #476158;
  --forest: #235d45;
  --forest-deep: #173e31;
  --snow: #f7faf7;
  --paper: #ffffff;
  --mist: #e7eee9;
  --line: rgba(21, 51, 41, 0.16);
  --shadow: 0 18px 50px rgba(18, 45, 35, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--snow);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.7;
}
a { color: inherit; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
.shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: absolute;
  z-index: 10;
  inset: 0 0 auto;
  color: white;
  border-bottom: 1px solid rgba(255,255,255,.24);
}
.nav { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { font-weight: 750; letter-spacing: .16em; text-decoration: none; font-size: 1.05rem; }
.nav-links { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: flex-end; }
.nav-links a { text-decoration: none; font-size: .92rem; font-weight: 650; letter-spacing: .08em; }
.hero { min-height: 92vh; position: relative; display: grid; align-items: end; color: white; background: #1b3b31; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,24,20,.2), rgba(7,24,20,.68)); z-index: 1; }
.hero-image { position: absolute; inset: 0; }
.hero-content { position: relative; z-index: 2; padding: 0 0 clamp(72px, 10vw, 124px); }
.eyebrow { margin: 0 0 14px; font-size: .78rem; letter-spacing: .25em; font-weight: 700; text-transform: uppercase; }
.season-chip { display: inline-flex; margin: 0 0 18px; padding: 7px 12px; border: 1px solid rgba(255,255,255,.65); background: rgba(12,40,31,.25); color: white; font-size: .75rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.lang-link { padding-left: 18px; border-left: 1px solid rgba(255,255,255,.45); }
h1, h2, h3 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-weight: 500; line-height: 1.05; }
h1 { font-size: clamp(3.4rem, 9vw, 8.6rem); letter-spacing: -.045em; }
.hero-tagline { margin: 20px 0 0; font-size: clamp(1rem, 2vw, 1.35rem); letter-spacing: .16em; font-weight: 650; }
.intro { padding: 96px 0 78px; text-align: center; }
.intro h2, .section-heading h2 { font-size: clamp(2.4rem, 5vw, 4.8rem); letter-spacing: -.035em; }
.intro p { max-width: 720px; margin: 26px auto 0; color: var(--ink-soft); font-size: 1.1rem; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding-bottom: 110px; }
.card { position: relative; min-height: 470px; overflow: hidden; text-decoration: none; box-shadow: var(--shadow); }
.card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 30%, rgba(7,24,20,.78)); transition: background .3s ease; }
.card:hover::after { background: linear-gradient(180deg, rgba(7,24,20,.08), rgba(7,24,20,.88)); }
.card img { transition: transform .6s ease; }
.card:hover img { transform: scale(1.035); }
.card-label { position: absolute; z-index: 2; left: 28px; right: 28px; bottom: 24px; color: white; }
.card-label strong { display: block; font-family: Georgia, "Times New Roman", serif; font-size: 2.1rem; font-weight: 500; }
.card-label span { font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; }
.why { background: var(--paper); padding: 110px 0; }
.section-heading { max-width: 760px; margin-bottom: 72px; }
.section-heading p { color: var(--ink-soft); font-size: 1.08rem; margin: 24px 0 0; }
.feature { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); align-items: center; gap: clamp(40px, 8vw, 110px); margin: 0 0 100px; }
.feature:nth-of-type(even) .feature-media { order: 2; }
.feature-media { height: clamp(360px, 46vw, 610px); }
.feature-copy { padding: 24px 0; }
.feature-copy h3 { font-size: clamp(2.2rem, 4vw, 4rem); letter-spacing: -.03em; }
.feature-copy p { color: var(--ink-soft); margin: 24px 0 0; max-width: 520px; }
.explore-cta { display: flex; justify-content: space-between; align-items: end; gap: 40px; padding-top: 25px; border-top: 1px solid var(--line); }
.explore-cta h2 { font-size: clamp(2.5rem, 5vw, 4.8rem); }
.explore-cta p { margin: 18px 0 0; color: var(--ink-soft); }
.button-row { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 0 24px; background: var(--forest); color: white; text-decoration: none; font-weight: 700; letter-spacing: .08em; font-size: .84rem; }
.button:hover { background: var(--forest-deep); }
.site-footer { background: var(--ink); color: white; padding: 56px 0; }
.footer-inner { display: flex; justify-content: space-between; gap: 24px; align-items: center; }
.footer-inner p { margin: 0; color: rgba(255,255,255,.65); font-size: .9rem; }
.subhero { min-height: 64vh; }
.subhero h1 { font-size: clamp(3.8rem, 9vw, 7.8rem); }
.page-section { padding: 90px 0 110px; }
.page-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 52px; }
.place { background: white; padding: 34px; border: 1px solid var(--line); }
.place h3 { font-size: 2rem; }
.place p { color: var(--ink-soft); margin: 16px 0 0; }
.place-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.place-meta span { border: 1px solid var(--line); padding: 5px 10px; color: var(--ink-soft); font-size: .78rem; letter-spacing: .05em; text-transform: uppercase; }
.place-link { display: inline-flex; margin-top: 24px; color: var(--forest); font-weight: 750; font-size: .86rem; letter-spacing: .08em; text-transform: uppercase; text-underline-offset: 5px; }
.guide-intro { display: grid; grid-template-columns: 1.25fr .75fr; gap: 70px; align-items: start; }
.guide-note { border-top: 3px solid var(--forest); padding-top: 24px; color: var(--ink-soft); }
.guide-note strong { display: block; color: var(--ink); margin-bottom: 10px; }
.facts { background: var(--forest-deep); color: white; padding: 82px 0; }
.facts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 42px; }
.fact strong { display: block; font-family: Georgia, "Times New Roman", serif; font-size: 2.2rem; font-weight: 500; }
.fact p { margin: 12px 0 0; color: rgba(255,255,255,.72); }
.editorial { padding: 100px 0; }
.editorial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 46px; }
.editorial-card { padding: 30px; min-height: 240px; background: white; border: 1px solid var(--line); }
.editorial-card h3 { font-size: 1.75rem; }
.editorial-card p { color: var(--ink-soft); }
.fine-print { margin-top: 34px; color: var(--ink-soft); font-size: .88rem; }
.culture-panel { margin-top: 72px; padding: clamp(32px, 6vw, 64px); background: var(--mist); }
.culture-panel h2 { font-size: clamp(2.3rem, 5vw, 4.2rem); }
.culture-panel > p { max-width: 760px; color: var(--ink-soft); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); margin-top: 38px; }
.step { background: var(--paper); padding: 28px; }
.step-num { display: block; color: var(--forest); font-size: .78rem; letter-spacing: .14em; font-weight: 800; text-transform: uppercase; }
.step h3 { margin-top: 12px; font-size: 1.55rem; }
.step p { margin: 12px 0 0; color: var(--ink-soft); }
.honest-note { margin-top: 22px; padding: 22px 24px; border-left: 4px solid var(--forest); background: rgba(35,93,69,.07); color: var(--ink-soft); }
.honest-note strong { color: var(--ink); }
.status-strip { background: #dcebe2; padding: 18px 0; color: var(--forest-deep); font-weight: 700; }
.status-strip p { margin: 0; }
.condition-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 42px; }
.condition { background: white; border: 1px solid var(--line); padding: 30px; }
.condition h3 { font-size: 1.7rem; }
.condition p { color: var(--ink-soft); }
.condition strong { color: var(--ink); }
.safety-callout { margin-top: 42px; padding: 30px; background: #fff3dc; border-left: 5px solid #bd6a1c; }
.safety-callout h3 { font-size: 1.7rem; }
.safety-callout p { margin-bottom: 0; color: #68451f; }
[lang="zh-Hant"] body { font-family: Inter, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif; }
[lang="zh-Hant"] h1, [lang="zh-Hant"] h2, [lang="zh-Hant"] h3 { font-family: "Noto Serif TC", "Songti TC", serif; }

@media (max-width: 820px) {
  .shell { width: min(100% - 28px, 680px); }
  .nav { min-height: 88px; flex-wrap: wrap; align-content: center; gap: 6px 18px; padding: 10px 0; }
  .brand { font-size: .92rem; letter-spacing: .12em; }
  .nav-links { width: 100%; justify-content: flex-start; gap: 8px 16px; }
  .nav-links a { font-size: .78rem; letter-spacing: .04em; }
  .hero { min-height: 78vh; }
  .hero-tagline { letter-spacing: .08em; }
  .intro { padding: 72px 0 56px; }
  .cards, .page-grid, .facts-grid, .editorial-grid, .guide-intro, .steps, .condition-grid { grid-template-columns: 1fr; }
  .cards { gap: 14px; padding-bottom: 76px; }
  .card { min-height: 390px; }
  .why { padding: 78px 0; }
  .section-heading { margin-bottom: 52px; }
  .feature { grid-template-columns: 1fr; gap: 28px; margin-bottom: 72px; }
  .feature:nth-of-type(even) .feature-media { order: 0; }
  .feature-media { height: 62vw; min-height: 320px; }
  .explore-cta, .footer-inner { align-items: flex-start; flex-direction: column; }
  .button-row { justify-content: flex-start; }
  .guide-intro { gap: 36px; }
}

@media (max-width: 520px) {
  .site-header { background: linear-gradient(180deg, rgba(7,24,20,.65), rgba(7,24,20,.12)); }
  .nav { display: block; min-height: 0; padding: 14px 0 12px; }
  .brand { display: block; width: fit-content; font-size: 1rem; line-height: 1.35; white-space: nowrap; }
  .nav-links { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2px 12px; width: 100%; margin-top: 8px; }
  .nav-links a { display: block; padding: 3px 0; font-size: .84rem; line-height: 1.35; letter-spacing: .01em; white-space: nowrap; }
  .nav-links .lang-link { padding-left: 0; border-left: 0; }
  .hero { min-height: max(700px, 90svh); }
  .hero-content { padding-top: 185px; padding-bottom: 72px; }
  .hero h1 { font-size: clamp(3.3rem, 14vw, 5.2rem); }
  .hero-tagline { letter-spacing: .045em; line-height: 1.5; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}

.concierge { position: fixed; right: 20px; bottom: 20px; z-index: 1000; font-family: Inter, system-ui, sans-serif; }
.concierge [hidden] { display: none !important; }
.concierge-open { min-height: 52px; padding: 0 22px; border: 0; border-radius: 999px; background: var(--forest); color: #fff; font-weight: 800; box-shadow: 0 12px 35px rgba(25,44,35,.28); cursor: pointer; }
.concierge-panel { position: absolute; right: 0; bottom: 64px; width: min(390px, calc(100vw - 24px)); max-height: min(680px, calc(100vh - 105px)); overflow: hidden; border: 1px solid var(--line); background: #fff; box-shadow: 0 20px 55px rgba(25,44,35,.25); }
.concierge-panel > header { display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; background: var(--forest-deep); color: #fff; }
.concierge-panel header div { display: grid; gap: 3px; }
.concierge-panel header small { letter-spacing: .12em; opacity: .7; font-size: .66rem; }
.concierge-panel header strong { font-family: Georgia, serif; font-size: 1.2rem; }
.concierge-close { border: 0; background: transparent; color: #fff; font-size: 1.7rem; cursor: pointer; }
.concierge-body { max-height: calc(min(680px, 100vh - 105px) - 76px); overflow-y: auto; padding: 18px; }
.concierge-intro { margin: 0 0 14px; color: var(--ink-soft); font-size: .9rem; }
.concierge-messages { display: grid; gap: 9px; max-height: 250px; overflow-y: auto; }
.concierge-message { max-width: 88%; margin: 0; padding: 10px 12px; border-radius: 14px; white-space: pre-wrap; font-size: .9rem; line-height: 1.45; }
.concierge-message.user { justify-self: end; background: var(--forest); color: #fff; border-bottom-right-radius: 3px; }
.concierge-message.assistant { background: var(--mist); color: var(--ink); border-bottom-left-radius: 3px; }
.concierge-chat { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-top: 14px; }
.concierge textarea, .concierge input, .concierge select { width: 100%; box-sizing: border-box; border: 1px solid var(--line); border-radius: 0; background: #fff; color: var(--ink); padding: 10px; font: inherit; }
.concierge button[type="submit"], .concierge-contact { border: 0; background: var(--forest); color: #fff; padding: 10px 14px; font-weight: 750; cursor: pointer; }
.concierge button:disabled { opacity: .55; cursor: wait; }
.concierge-contact { width: 100%; margin-top: 10px; background: transparent; color: var(--forest); border: 1px solid var(--forest); }
.concierge-inquiry { display: grid; gap: 12px; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.concierge-inquiry label { display: grid; gap: 5px; color: var(--ink-soft); font-size: .78rem; font-weight: 700; }
.concierge-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.concierge-consent { display: grid !important; grid-template-columns: auto 1fr; align-items: start; }
.concierge-consent input { width: auto; margin: 2px 0 0; }
.concierge-trap { position: absolute; left: -9999px; }
.concierge-status { margin: 0; color: var(--forest); font-size: .86rem; }

@media (max-width: 520px) {
  .concierge { right: 12px; bottom: 12px; }
  .concierge-panel { bottom: 60px; }
  .concierge-form-grid { grid-template-columns: 1fr; }
}

/* Japanese editorial pages: comfortable long-form reading. */
html[lang="ja"] body { font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif; line-height: 1.85; letter-spacing: .02em; }
html[lang="ja"] h1, html[lang="ja"] h2, html[lang="ja"] h3 { font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif; letter-spacing: .01em; }
html[lang="ja"] h1 { line-height: 1.12; }
html[lang="ja"] h2 { line-height: 1.22; }
html[lang="ja"] h3 { line-height: 1.35; }
html[lang="ja"] .section-heading p { max-width: 42rem; }
html[lang="ja"] .place p { line-height: 1.85; }
html[lang="ja"] .editorial-guide { border-top: 1px solid var(--line); }
html[lang="ja"] .editorial-guide .section-heading { margin-bottom: 52px; }
html[lang="ja"] .editorial-guide .fine-print { margin-top: 28px; }
@media (max-width: 520px) {
  html[lang="ja"] body { line-height: 1.85; }
  html[lang="ja"] .section-heading h2 { font-size: clamp(2rem, 8vw, 2.5rem); }
  html[lang="ja"] .editorial-guide .section-heading { margin-bottom: 38px; }
  html[lang="ja"] .editorial-guide .place { padding: 24px; }
}

/* 日本語ページの見出しサイズ */
html[lang="ja"] .hero h1 {
  font-size: clamp(3rem, 5vw, 4.3rem);
}

html[lang="ja"] .subhero h1 {
  font-size: clamp(2.8rem, 5vw, 3.9rem);
}

html[lang="ja"] .intro h2,
html[lang="ja"] .section-heading h2,
html[lang="ja"] .explore-cta h2,
html[lang="ja"] .culture-panel h2 {
  font-size: clamp(2.25rem, 3.5vw, 3.2rem);
}

html[lang="ja"] .place h3,
html[lang="ja"] .editorial-card h3,
html[lang="ja"] .condition h3,
html[lang="ja"] .safety-callout h3 {
  font-size: 1.75rem;
}

@media (max-width: 820px) {
  html[lang="ja"] .hero h1,
  html[lang="ja"] .subhero h1 {
    font-size: clamp(2.75rem, 7vw, 3.9rem);
  }

  html[lang="ja"] .intro h2,
  html[lang="ja"] .section-heading h2,
  html[lang="ja"] .explore-cta h2,
  html[lang="ja"] .culture-panel h2 {
    font-size: clamp(2rem, 6vw, 2.75rem);
  }
}

@media (max-width: 520px) {
  html[lang="ja"] .hero h1,
  html[lang="ja"] .subhero h1 {
    font-size: clamp(2.75rem, 10vw, 3.25rem);
  }

  html[lang="ja"] .intro h2,
  html[lang="ja"] .section-heading h2,
  html[lang="ja"] .explore-cta h2,
  html[lang="ja"] .culture-panel h2 {
    font-size: 2.25rem;
  }

  html[lang="ja"] .place h3,
  html[lang="ja"] .editorial-card h3,
  html[lang="ja"] .condition h3,
  html[lang="ja"] .safety-callout h3 {
    font-size: 1.5rem;
  }
}

/* Concise visitor-facing notes below links on the Japanese explore page. */
html[lang="ja"] .place p.place-note { font-size: 13px; line-height: 1.5; margin: 8px 0 0; color: var(--ink-soft); }

/* Owner-supplied seasonal field videos */
.local-snow-videos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;max-width:760px;margin:32px 0}.local-snow-videos figure{margin:0}.local-snow-videos video{display:block;width:100%;height:auto;max-height:70vh;background:#202824;object-fit:contain;border-radius:8px}.local-snow-videos figcaption{margin-top:10px;font-size:.9rem}@media(max-width:540px){.local-snow-videos{grid-template-columns:1fr;gap:24px;max-width:360px}}

.local-snow-photos{margin-top:40px}.local-snow-photos figure{margin:24px 0}.local-snow-photos img{display:block;width:100%;height:auto;border-radius:8px}