.page-privacy {
  --toc-w: 236px;
  background: var(--sand-050);
  color: var(--ink-900);
  padding-bottom: 88px;
}

/* ---------- 顶部上下文与标题 ---------- */
.page-privacy .privacy-topbar {
  padding-top: 26px;
}

.page-privacy .privacy-hero {
  padding: 26px 0 30px;
}

.page-privacy .privacy-version {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--red-600);
  margin: 0 0 16px;
}

.page-privacy .privacy-hero h1 {
  font-size: clamp(28px, 7vw, 52px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  max-width: 22ch;
}

.page-privacy .privacy-lede {
  font-size: 17px;
  line-height: 1.75;
  margin: 0;
  max-width: 62ch;
  color: var(--ink-900);
}

/* ---------- 页首横幅 ---------- */
.page-privacy .privacy-banner {
  margin: 0 0 32px;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-soft);
  border: 1px solid var(--sand-300);
}

.page-privacy .privacy-banner-caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-500);
}

/* ---------- 摘要卡 ---------- */
.page-privacy .privacy-summary {
  list-style: none;
  margin: 0 0 44px;
  padding: 22px 22px 6px;
  background: var(--red-100);
  border-radius: var(--radius-soft);
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-privacy .privacy-summary-item {
  padding-left: 16px;
  border-left: 3px solid var(--red-600);
  outline: none;
  padding-bottom: 16px;
}

.page-privacy .privacy-summary-item:focus-visible {
  box-shadow: 0 0 0 2px var(--red-600);
  border-radius: 4px;
}

.page-privacy .privacy-summary-title {
  display: block;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.page-privacy .privacy-summary-detail {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-900);
  opacity: 1;
  max-height: none;
  transform: none;
  overflow: hidden;
  transition: opacity var(--duration) ease, max-height var(--duration) ease, transform var(--duration) ease;
}

/* ---------- 目录 + 正文布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-privacy .privacy-toc {
  background: var(--snow);
  border: 1px solid var(--sand-300);
  border-radius: var(--radius-card);
  padding: 16px 18px;
}

.page-privacy .privacy-toc-title {
  margin: 0 0 11px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-500);
}

.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px 14px;
}

.page-privacy .privacy-toc-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 10px 7px 11px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-500);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: 0 6px 6px 0;
  transition: color var(--duration) ease, border-color var(--duration) ease, background-color var(--duration) ease;
}

.page-privacy .privacy-toc-link:hover,
.page-privacy .privacy-toc-link:focus-visible {
  color: var(--ink-900);
  border-left-color: var(--red-600);
  background: var(--sand-050);
  outline: none;
}

.page-privacy .privacy-toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--red-600);
}

/* ---------- 条文 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-section {
  padding: 30px 0;
  border-top: 1px solid var(--sand-300);
  scroll-margin-top: 110px;
}

.page-privacy .privacy-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-section .section-title {
  font-size: clamp(22px, 4.2vw, 34px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
}

.page-privacy .privacy-section .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-500);
  margin: 0 0 10px;
}

.page-privacy .privacy-prose {
  max-width: 68ch;
}

.page-privacy .privacy-prose p {
  font-size: 16px;
  line-height: 1.78;
  margin: 0 0 16px;
}

.page-privacy .privacy-prose a {
  color: var(--red-600);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-prose a:hover {
  color: var(--red-600-deep);
}

/* ---------- 编号条款列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.page-privacy .privacy-list li {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid var(--sand-300);
}

.page-privacy .privacy-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.75;
  color: var(--red-600);
  min-width: 2.6em;
}

.page-privacy .privacy-item-body {
  min-width: 0;
}

.page-privacy .privacy-item-title {
  display: block;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.6;
  margin-bottom: 2px;
}

.page-privacy .privacy-item-body p {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-900);
}

/* ---------- 联系方式块 ---------- */
.page-privacy .privacy-contact {
  margin: 0 0 20px;
  background: var(--glacier-100);
  border-radius: var(--radius-card);
  padding: 6px 20px;
}

.page-privacy .privacy-contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  padding: 13px 0;
  border-top: 1px solid var(--sand-300);
}

.page-privacy .privacy-contact-row:first-child {
  border-top: 0;
}

.page-privacy .privacy-contact-key {
  flex: 0 0 auto;
  min-width: 6.5em;
  font-size: 14px;
  line-height: 1.7;
  color: var(--teal-700);
  font-weight: 700;
}

.page-privacy .privacy-contact-val {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-900);
  min-width: 0;
  overflow-wrap: anywhere;
}

.page-privacy .privacy-mono {
  font-family: var(--font-mono);
  letter-spacing: 0;
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-summary {
    grid-template-columns: repeat(3, 1fr);
    padding: 24px 24px 8px;
    gap: 20px;
  }

  .page-privacy .privacy-banner img {
    aspect-ratio: 21 / 9;
  }

  .page-privacy .privacy-toc-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-privacy {
    padding-bottom: 120px;
  }

  .page-privacy .privacy-topbar {
    padding-top: 34px;
  }

  .page-privacy .privacy-hero {
    padding: 34px 0 38px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--toc-w) minmax(0, 1fr);
    gap: 56px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 108px;
    background: transparent;
    border: 0;
    border-left: 1px solid var(--sand-300);
    border-radius: 0;
    padding: 2px 0 2px 0;
  }

  .page-privacy .privacy-toc-title {
    padding-left: 14px;
  }

  .page-privacy .privacy-toc-list {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .page-privacy .privacy-toc-link {
    padding: 8px 12px 8px 13px;
    border-left: 2px solid transparent;
    margin-left: -2px;
    background: transparent;
  }

  .page-privacy .privacy-toc-link:hover,
  .page-privacy .privacy-toc-link:focus-visible {
    border-left-color: var(--red-600);
    background: transparent;
  }

  .page-privacy .privacy-section {
    padding: 40px 0;
    scroll-margin-top: 120px;
  }

  .page-privacy .privacy-list li {
    padding: 16px 0;
  }

  /* 摘要卡悬停展开补充说明 */
  .page-privacy .privacy-summary {
    padding: 26px 26px 10px;
  }

  .page-privacy .privacy-summary-detail {
    max-height: 0;
    opacity: 0;
    transform: translateY(-4px);
  }

  .page-privacy .privacy-summary-item:hover .privacy-summary-detail,
  .page-privacy .privacy-summary-item:focus .privacy-summary-detail,
  .page-privacy .privacy-summary-item:focus-within .privacy-summary-detail {
    max-height: 6em;
    opacity: 1;
    transform: translateY(0);
  }
}
<<<END>>>