:root {
  --ink: #111111;
  --muted: #666666;
  --line: rgba(17, 17, 17, 0.12);
  --orange: #f57e35;
  --max: 1120px;
  --gutter: 32px;
  font-family: "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #ffffff;
  color: var(--ink);
  font-family: inherit;
  letter-spacing: 0;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
}

.privacy-container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.privacy-hero {
  padding: clamp(96px, 13vw, 152px) 0 clamp(56px, 8vw, 88px);
  background: #0b0b0c;
  color: #ffffff;
}

.privacy-eyebrow {
  margin: 0 0 18px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.privacy-hero h1 {
  margin: 0;
  font-size: clamp(36px, 7vw, 72px);
  font-weight: 900;
  line-height: 1.08;
}

.privacy-hero p:not(.privacy-eyebrow) {
  max-width: 720px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.9;
}

.privacy-section {
  padding: clamp(56px, 8vw, 96px) 0;
}

.privacy-layout {
  display: grid;
  grid-template-columns: minmax(220px, 0.34fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: start;
}

.privacy-meta {
  position: sticky;
  top: 96px;
  padding-top: 4px;
}

.privacy-meta dl {
  margin: 0;
  border-top: 1px solid var(--line);
}

.privacy-meta div {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.privacy-meta dt {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.privacy-meta dd {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.8;
}

.privacy-content {
  min-width: 0;
}

.privacy-content h2 {
  margin: 0 0 32px;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  line-height: 1.22;
}

.privacy-content section {
  padding: 32px 0;
  border-top: 1px solid var(--line);
}

.privacy-content h3 {
  margin: 0 0 16px;
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 900;
  line-height: 1.42;
}

.privacy-content p,
.privacy-content li {
  color: #343434;
  font-size: 15px;
  line-height: 2;
}

.privacy-content p {
  margin: 0;
}

.privacy-content p + p {
  margin-top: 12px;
}

.privacy-content ul {
  margin: 0;
  padding-left: 1.3em;
}

.privacy-content li + li {
  margin-top: 8px;
}

.privacy-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 14px;
  padding: 0 18px;
  background: var(--ink);
  color: #ffffff;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  transition: background 220ms ease;
}

.privacy-link:hover {
  background: var(--orange);
}

@media (max-width: 820px) {
  :root {
    --gutter: 20px;
  }

  .privacy-layout {
    grid-template-columns: 1fr;
  }

  .privacy-meta {
    position: static;
  }

  .privacy-section {
    padding-top: 48px;
  }
}