*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, "Hiragino Sans", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #111;
  background: #fff;
}

a {
  color: #111;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  border-bottom: 1px solid #e5e5e5;
  padding: 20px 0;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  font-weight: 700;
  font-size: 1.125rem;
  text-decoration: none;
  color: #111;
}

.nav-link {
  font-size: 0.875rem;
  color: #555;
  text-decoration: none;
}
.nav-link:hover {
  color: #111;
}

/* Sections */
.hero {
  padding: 64px 0 48px;
  border-bottom: 1px solid #e5e5e5;
}

.hero h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.3;
}

.hero p {
  color: #444;
}

.section {
  padding: 48px 0;
  border-bottom: 1px solid #e5e5e5;
}

.section h2 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #555;
}

.section p,
.section li {
  color: #333;
  margin-bottom: 8px;
}

.section ul {
  padding-left: 20px;
}

/* Footer */
.site-footer {
  padding: 32px 0;
}

.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.875rem;
  color: #777;
}

.site-footer a {
  color: #777;
}
.site-footer a:hover {
  color: #111;
}

/* Privacy Policy */
.policy-content {
  padding: 64px 0;
}

.policy-content h1 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.policy-meta {
  font-size: 0.875rem;
  color: #777;
  margin-bottom: 48px;
  padding-bottom: 24px;
  border-bottom: 1px solid #e5e5e5;
}

.policy-content h2 {
  font-size: 0.9375rem;
  font-weight: 700;
  margin: 36px 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #555;
}

.policy-content p,
.policy-content li {
  color: #333;
  margin-bottom: 8px;
  font-size: 0.9375rem;
}

.policy-content ul {
  padding-left: 20px;
  margin-bottom: 8px;
}

.policy-content li {
  margin-bottom: 4px;
}

@media (max-width: 600px) {
  .hero { padding: 40px 0 32px; }
  .section { padding: 32px 0; }
}