:root {
  --bg: #ffffff;
  --text-main: #111111;
  --text-muted: #555555;
  --border: #eaeaea;
  --max-width: 1100px;
}

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

body { 
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; 
  background: var(--bg); 
  color: var(--text-main); 
  line-height: 1.6;
}

main, .site-header, footer { 
  max-width: var(--max-width); 
  margin: 0 auto; 
  padding: 0 32px; 
}

/* Header */
.site-header {
  padding: 40px 32px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
}

.brand { 
  display: flex; 
  align-items: center; 
  gap: 12px; 
  text-decoration: none; 
  color: #000; 
  font-weight: 600; 
}

.document-label { 
  font-size: 0.8rem; 
  color: var(--text-muted); 
}

/* Intro (Hero Block) */
.intro { 
  padding: 64px 0; 
  border-bottom: 1px solid var(--border); 
}

h1 { 
  font-size: 3.5rem; 
  font-weight: 500; 
  letter-spacing: -0.04em; 
  margin-bottom: 24px; 
}

.lede { 
  font-size: 1.25rem; 
  color: var(--text-muted); 
  max-width: 760px; 
  line-height: 1.55; 
  margin-bottom: 32px; 
}

.policy-meta { 
  display: flex; 
  gap: 24px; 
  font-size: 0.85rem; 
  color: var(--text-muted); 
}

/* 2-Column Section Rows */
.content-layout { 
  padding: 64px 0; 
}

.contents { 
  display: none; 
}

.policy section {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.policy section:first-child { 
  padding-top: 0; 
}

.policy section:last-child { 
  border-bottom: none; 
  padding-bottom: 0;
}

.section-number { 
  font-size: 0.85rem; 
  color: #999; 
  margin-bottom: 8px; 
  display: block; 
  font-family: ui-monospace, monospace; 
}

h2 { 
  font-size: 1.35rem; 
  font-weight: 600; 
  letter-spacing: -0.02em; 
  line-height: 1.3; 
}

/* Align right column top text with section h2 title */
.policy section > div:last-child {
  padding-top: 1.65rem;
}

.policy p, .policy ul { 
  color: var(--text-muted); 
  font-size: 1rem; 
  line-height: 1.65; 
  margin-bottom: 16px; 
}

.policy p:last-child,
.policy ul:last-child {
  margin-bottom: 0;
}

.policy ul { 
  margin-left: 20px; 
}

code { 
  background: #f7f7f7; 
  padding: 2px 6px; 
  border-radius: 3px; 
  font-size: 0.85em; 
  border: 1px solid #e0e0e0; 
}

/* Contact Block - Clean Flexbox Layout */
.contact {
  padding: 56px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  margin-bottom: 40px;
}

.contact h2 { 
  font-size: 1.75rem; 
  font-weight: 500; 
}

.contact .email { 
  font-size: 1.1rem; 
  color: #000; 
  font-weight: 600; 
  text-decoration: underline; 
  text-underline-offset: 4px;
  white-space: nowrap;
}

/* Footer Meta */
.footer-meta { 
  text-align: center; 
  padding-bottom: 64px; 
  font-size: 0.85rem; 
  color: var(--text-muted); 
}

.footer-meta a { 
  color: #000; 
  text-decoration: underline; 
}

.dot-separator { 
  margin: 0 8px; 
  opacity: 0.4; 
}

@media (max-width: 850px) {
  .policy section { 
    grid-template-columns: 1fr; 
    gap: 16px; 
  }
  
  .policy section > div:last-child {
    padding-top: 0;
  }
  
  .contact { 
    flex-direction: column; 
    align-items: flex-start; 
    gap: 16px; 
  }

  .contact .email {
    white-space: normal;
    word-break: break-all;
  }
}