:root {
  color-scheme: light;
  --bg: #f7f3ee;
  --surface: #fffdf9;
  --ink: #20242a;
  --muted: #66707a;
  --line: #ded7ce;
  --accent: #1f5f83;
  --accent-strong: #184a68;
  --mountain: #2f7d4a;
  --card-gap: 14px;
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", Meiryo, "Segoe UI", sans-serif;
  line-height: 1.8;
}

a { color: var(--accent); }

a:focus-visible,
button:focus-visible,
.status-link:focus-visible {
  outline: 3px solid var(--mountain);
  outline-offset: 3px;
}

.site-header,
main,
.site-footer {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 0 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.brand img {
  border-radius: 10px;
  box-shadow: 0 6px 18px rgba(32, 36, 42, 0.16);
}

.nav, .footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.nav { justify-content: flex-end; font-size: .94rem; }
.nav a, .footer-links a { color: var(--muted); text-decoration: none; }
.nav a:hover, .nav a[aria-current="page"], .footer-links a:hover { color: var(--accent-strong); }

.page { max-width: 800px; padding: 36px 0 72px; }
.landing-page { max-width: 1080px; padding: 32px 0 72px; }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(240px, .65fr);
  gap: 40px;
  align-items: center;
  padding: 54px 0 40px;
}
.hero-visual { display: flex; justify-content: center; color: var(--mountain); }
.hero-visual img { border-radius: 26px; box-shadow: 0 8px 28px rgba(32, 36, 42, 0.05); }
.eyebrow { margin: 0 0 12px; color: var(--accent-strong); font-size: .94rem; font-weight: 700; }
.hero h1 { margin: 0; font-size: clamp(2.2rem, 5vw, 4.4rem); line-height: 1.08; }
.hero p, .lead { margin: 18px 0 0; max-width: 680px; color: var(--muted); font-size: 1.08rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.status-link { color: var(--accent); font-weight: 600; }

.content-section { padding: 48px 0; }
.link-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--card-gap); }
.link-card, .contact-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 8px 28px rgba(32, 36, 42, 0.05);
}
.link-card { min-height: 150px; padding: 20px; color: inherit; display: block; text-decoration: none; }
.link-card strong { display: block; margin-bottom: 8px; font-size: 1.04rem; }
.link-card span { display: block; color: var(--muted); font-size: .94rem; line-height: 1.65; }
.link-card:hover { border-color: var(--accent); }
.contact-card { display: grid; gap: 10px; margin-top: 32px; padding: 22px; }
.contact-card strong { font-size: 1.05rem; }
.contact-card p { margin: 0; color: var(--muted); }
.legal-page h1 { line-height: 1.08; }
.legal-page h2 { margin: 34px 0 12px; padding-bottom: 8px; border-bottom: 1px solid var(--line); font-size: 1.28rem; }
.legal-page p { margin: 0 0 14px; }
.legal-page ol, .legal-page ul { margin: 0 0 16px; padding-left: 1.5em; }
.legal-page li { margin: 0 0 8px; }
.notice { margin: 18px 0; padding: 18px 20px; background: #eef2f6; border-left: 4px solid var(--accent); border-radius: 8px; }
.notice__title { color: var(--accent-strong); font-weight: 700; }
.page-meta { margin: 14px 0 32px; color: var(--muted); font-size: .95rem; }
.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .92rem;
  padding: 28px 0 38px;
}

@media (max-width: 760px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .nav { justify-content: flex-start; }
  .hero { grid-template-columns: 1fr; gap: 28px; padding-top: 24px; }
  .hero-visual { justify-content: flex-start; }
  .link-grid { grid-template-columns: 1fr; }
}
