.page-privacy {
  --p-measure: 680px;
  --p-index: 232px;
  --p-quiet: #4A3D34;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  padding: 28px 0 96px;
  overflow-x: hidden;
}

.page-privacy a {
  color: var(--brick);
  text-underline-offset: 3px;
}

.page-privacy .privacy-hero {
  padding: 8px 0 34px;
  border-bottom: 1px solid var(--line-light);
}

.page-privacy .privacy-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--brick);
}

.page-privacy .privacy-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 6.4vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 14px 0 0;
  max-width: 22ch;
}

.page-privacy .privacy-lede {
  max-width: var(--p-measure);
  margin: 20px 0 0;
  font-size: 17px;
  line-height: 1.9;
  color: var(--p-quiet);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--grid);
}

.page-privacy .privacy-media {
  margin: 34px 0 0;
  padding: 0;
}

.page-privacy .privacy-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line-light);
  background: var(--cream-2);
}

.page-privacy .privacy-media .media-caption {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  color: var(--grid);
}

/* 布局 */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-top: 34px;
}

.page-privacy .privacy-body {
  min-width: 0;
  max-width: var(--p-measure);
}

/* 章节索引 */
.page-privacy .privacy-index {
  min-width: 0;
  order: -1;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-light);
}

.page-privacy .privacy-index-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--grid);
}

.page-privacy .privacy-index ol {
  list-style: none;
  margin: 0;
  padding: 0 0 2px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .privacy-index ol::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-index li {
  flex: none;
}

.page-privacy .privacy-index a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 13px;
  border: 1px solid var(--line-light);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--ease), border-color var(--ease), background-color var(--ease);
}

.page-privacy .privacy-index a .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--brick);
}

.page-privacy .privacy-index a:hover,
.page-privacy .privacy-index a:focus-visible {
  border-color: var(--brick);
  color: var(--brick);
  background: rgba(180, 71, 44, 0.07);
}

.page-privacy .privacy-top {
  display: none;
}

/* 正文区块 */
.page-privacy .privacy-section {
  padding: 30px 0 6px;
  scroll-margin-top: 76px;
}

.page-privacy .privacy-section::before {
  content: "";
  display: block;
  width: 46px;
  height: 2px;
  background: var(--brick);
  margin-bottom: 20px;
}

.page-privacy .privacy-section h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 3.6vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.page-privacy .privacy-section h2 .num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--brick);
}

.page-privacy .privacy-section p {
  margin: 0 0 15px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--p-quiet);
}

.page-privacy .privacy-section p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-sub {
  margin: 24px 0 12px;
  padding-bottom: 7px;
  border-bottom: 1px dashed var(--line-light);
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .privacy-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-light);
}

.page-privacy .privacy-list li:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-list .k {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--brick);
  text-transform: uppercase;
}

.page-privacy .privacy-list div {
  font-size: 15px;
  line-height: 1.85;
  color: var(--p-quiet);
}

.page-privacy .privacy-list strong {
  color: var(--ink);
  font-weight: 700;
}

.page-privacy .privacy-quote {
  margin: 22px 0 6px;
  padding: 2px 0 2px 18px;
  border-left: 3px solid var(--brick);
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

.page-privacy .privacy-section .mono {
  font-family: var(--font-mono);
  font-size: 0.94em;
  letter-spacing: 0.02em;
  color: var(--ink);
  word-break: break-all;
}

/* 桌面端：正文窄栏 + 右侧章节索引 */
@media (min-width: 1000px) {
  .page-privacy {
    padding-top: 44px;
  }

  .page-privacy .privacy-hero {
    padding-top: 0;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) var(--p-index);
    grid-template-areas: "body index";
    gap: 72px;
    padding-top: 52px;
    align-items: start;
  }

  .page-privacy .privacy-body {
    grid-area: body;
  }

  .page-privacy .privacy-index {
    grid-area: index;
    order: 0;
    position: sticky;
    top: 40px;
    align-self: start;
    padding: 0 0 0 20px;
    border-bottom: 0;
    border-left: 1px solid var(--line-light);
  }

  .page-privacy .privacy-index ol {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-index li {
    flex: none;
  }

  .page-privacy .privacy-index a {
    display: flex;
    width: 100%;
    padding: 8px 10px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
  }

  .page-privacy .privacy-index a:hover,
  .page-privacy .privacy-index a:focus-visible {
    border-left-color: var(--brick);
    background: rgba(180, 71, 44, 0.07);
  }

  .page-privacy .privacy-top {
    display: inline-flex;
    margin: 18px 0 0 12px;
    font-size: 12px;
    font-family: var(--font-mono);
    letter-spacing: 0.06em;
    text-decoration: none;
    color: var(--grid);
    transition: color var(--ease);
  }

  .page-privacy .privacy-top:hover,
  .page-privacy .privacy-top:focus-visible {
    color: var(--brick);
  }

  .page-privacy .privacy-list li {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }

  .page-privacy .privacy-section p,
  .page-privacy .privacy-list div {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index a,
  .page-privacy .privacy-top {
    transition: none;
  }
}
</main>