:root {
  color: #111;
  background: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Noto Sans JP", sans-serif;
  line-height: 1.7;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

a {
  color: #111;
}

a:hover {
  text-decoration: underline;
}

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.hero {
  padding: 24px 0 32px;
  border-bottom: 1px solid #e5e5e5;
  margin-bottom: 32px;
}

.app-name {
  margin: 0 0 8px;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.lead {
  margin: 0;
  font-size: 1.05rem;
  color: #333;
}

.section {
  margin-bottom: 28px;
}

.section h2 {
  margin: 0 0 12px;
  font-size: 1.125rem;
  font-weight: 700;
}

.section p,
.section li {
  margin: 0 0 12px;
  color: #222;
}

.section ul {
  margin: 0 0 12px;
  padding-left: 1.25rem;
}

.links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 24px;
}

.footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid #e5e5e5;
  font-size: 0.875rem;
  color: #666;
}

.policy-page h1 {
  margin: 0 0 24px;
  font-size: 1.75rem;
  font-weight: 800;
}

.policy-page h2 {
  margin: 28px 0 12px;
  font-size: 1.05rem;
  font-weight: 700;
}

.policy-page p,
.policy-page li {
  margin: 0 0 12px;
}

.policy-page ul {
  margin: 0 0 12px;
  padding-left: 1.25rem;
}

.policy-page .intro {
  margin-bottom: 24px;
}