:root {
  --bg: #ffffff;
  --paper: #fffdfa;
  --line: #eadfce;
  --text: #332a21;
  --muted: #7f7367;
  --accent: #c79a4a;
  --accent-soft: #f8efe1;
}

* {
  box-sizing: border-box;
}

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

body {
  min-height: 100vh;
}

.page-shell {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 72px;
}

.hero {
  padding: 24px 0 32px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

h1 {
  margin: 0;
  font-size: clamp(32px, 6vw, 46px);
  line-height: 1.15;
}

.lead {
  margin: 16px 0 0;
  max-width: 680px;
  color: var(--muted);
  font-size: 16px;
}

.hero-card,
.section-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 14px 40px rgba(215, 197, 170, 0.18);
}

.hero-card {
  margin-top: 24px;
  padding: 24px;
}

.hero-card-label {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.support-link {
  color: var(--text);
  font-size: 22px;
  font-weight: 700;
  text-decoration: none;
  word-break: break-word;
}

.helper-text {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.section-card {
  margin-top: 20px;
  padding: 28px;
}

.section-card h2 {
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.3;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  padding: 18px 20px;
  background: #ffffff;
  border: 1px solid rgba(234, 223, 206, 0.9);
  border-radius: 18px;
}

.faq-item h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.faq-item p,
.section-card p,
.info-list {
  margin: 0;
  color: var(--muted);
}

.two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.info-list {
  padding-left: 18px;
}

.legal-card h2:not(:first-child) {
  margin-top: 26px;
}

.updated-at {
  margin-top: 28px !important;
  font-size: 14px;
}

@media (max-width: 768px) {
  .page-shell {
    width: min(100% - 24px, 720px);
    padding: 28px 0 48px;
  }

  .hero {
    padding: 8px 0 24px;
  }

  .hero-card,
  .section-card {
    border-radius: 20px;
  }

  .hero-card,
  .section-card {
    padding: 20px;
  }

  .two-column {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .support-link {
    font-size: 18px;
  }
}