:root {
  --site-bg: #ffffff;
  --site-surface: #ffffff;
  --site-border: #e3e3e8;
  --site-text: #111111;
  --site-muted: #5c5c66;
  --site-accent: #0b57d0;
  --site-accent-soft: #e8f0fe;
  --site-font: system-ui, -apple-system, "Hiragino Sans", "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  font-family: var(--site-font);
  color: var(--site-text);
  background: var(--site-bg);
  line-height: 1.65;
}

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

.site-wrap {
  max-width: 40rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 3.5rem;
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px 20px;
  padding: 0 0 1.5rem;
  border-bottom: 1px solid var(--site-border);
  margin-bottom: 0;
}

.site-header h1 {
  margin: 0;
  font-size: 1.75rem;
  letter-spacing: -0.02em;
}

.site-header .tagline {
  margin: 0.35rem 0 0;
  color: var(--site-muted);
  font-size: 0.95rem;
}

.site-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem 0.95rem;
  border-radius: 6px;
  background: var(--site-accent);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  white-space: nowrap;
}

.site-cta:hover {
  filter: brightness(1.05);
}

/* カードなし: 見出し＋本文を区切り線で並べる */
.site-section {
  margin: 0;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--site-border);
  background: transparent;
  border-radius: 0;
}

.site-section:last-child {
  border-bottom: none;
}

.site-section h2 {
  margin: 0 0 0.65rem;
  font-size: 1.05rem;
  font-weight: 650;
}

.site-section p:last-child,
.site-section ul:last-child,
.site-section ol:last-child {
  margin-bottom: 0;
}

.lede {
  font-size: 1.05rem;
  margin: 0;
}

.feature-list {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
}

.feature-list li + li {
  margin-top: 0.35rem;
}

.site-muted {
  color: var(--site-muted);
  font-size: 0.92rem;
}

.site-footer-links {
  margin: 0;
  padding-left: 1.2rem;
}

code {
  font-size: 0.88em;
  background: var(--site-accent-soft);
  padding: 0.1em 0.35em;
  border-radius: 3px;
}

.site-wrap--wide {
  max-width: 44rem;
}

.privacy-doc h3 {
  margin: 1.25rem 0 0.5rem;
  font-size: 0.98rem;
  font-weight: 650;
}

.privacy-doc .meta-line {
  margin: 0 0 0.35rem;
  color: var(--site-muted);
  font-size: 0.92rem;
}

.privacy-doc .meta-line strong {
  color: var(--site-text);
  font-weight: 600;
}

.table-wrap {
  overflow-x: auto;
  margin: 0.75rem 0 1rem;
}

.privacy-doc table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.privacy-doc th,
.privacy-doc td {
  border: 1px solid var(--site-border);
  padding: 0.55rem 0.7rem;
  text-align: left;
  vertical-align: top;
}

.privacy-doc th {
  background: #f7f8fa;
  font-weight: 650;
}

.privacy-doc ul,
.privacy-doc ol {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
}

.privacy-doc li + li {
  margin-top: 0.35rem;
}