* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Segoe UI", -apple-system, BlinkMacSystemFont, sans-serif;
  padding: 24px;

  /* デフォルト値。各ページで people.json から上書きできます */
  --bg-color: #f4f5f7;
  --bg-image: none;
  --card-bg: #ffffff;
  --text-color: #1a1a1a;
  --muted-text-color: #6b7280;
  --accent-color: #2563eb;
  --accent-text-color: #ffffff;

  background-color: var(--bg-color);
  background-image: var(--bg-image);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.card {
  width: 100%;
  max-width: 480px;
  background: var(--card-bg);
  color: var(--text-color);
  border-radius: 16px;
  padding: 40px 28px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
  text-align: left;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted-text-color);
  text-transform: uppercase;
}

.title {
  margin: 0 0 16px;
  font-size: 26px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--text-color);
}

.description {
  margin: 0 0 28px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-color);
}

.cta-button {
  display: block;
  width: 100%;
  text-align: center;
  padding: 14px 20px;
  background: var(--accent-color);
  color: var(--accent-text-color);
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 10px;
  transition: filter 0.15s ease, transform 0.15s ease;
}

.cta-button:hover {
  filter: brightness(0.92);
}

.cta-button:active {
  transform: scale(0.98);
}

.note-box {
  margin-top: 24px;
  padding: 14px 16px;
  background: rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted-text-color);
}

.note-box p {
  margin: 0;
}

.footer {
  margin-top: 28px;
  font-size: 12px;
  color: var(--muted-text-color);
  text-align: center;
}