.page-privacy {
  --privacy-measure: 38em;
  --privacy-rule: 1px solid var(--grid);
  padding-bottom: 72px;
}

.page-privacy .privacy-hero {
  padding-top: 20px;
  border-top: 1px solid var(--grid);
}

.page-privacy .privacy-hero__title {
  margin: 12px 0 16px;
  font-size: 34px;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--snow);
  font-weight: 800;
}

.page-privacy .privacy-hero__lead {
  max-width: 34em;
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  padding: 14px 0;
  list-style: none;
  border-top: var(--privacy-rule);
  border-bottom: var(--privacy-rule);
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-privacy .privacy-hero__meta .mono {
  color: var(--cyan);
}

.page-privacy .privacy-band {
  margin: 24px 0 0;
  border: var(--privacy-rule);
  background: var(--ink-2);
  overflow: hidden;
}

.page-privacy .privacy-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 190px;
  object-fit: cover;
  opacity: 0.85;
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  margin-top: 36px;
}

/* 条款目录 */
.page-privacy .privacy-toc {
  border: var(--privacy-rule);
  background: var(--ink-2);
  padding: 18px 16px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-privacy .privacy-toc__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__item a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  color: var(--snow);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease), color 160ms var(--ease);
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-size: 12px;
  color: var(--mist);
}

.page-privacy .privacy-toc__item a:hover,
.page-privacy .privacy-toc__item a:focus-visible {
  background: rgba(53, 240, 192, 0.08);
  border-left-color: var(--cyan);
  color: var(--cyan);
  outline: none;
}

.page-privacy .privacy-toc__item a:hover .privacy-toc__num,
.page-privacy .privacy-toc__item a:focus-visible .privacy-toc__num {
  color: var(--cyan);
}

/* 正文条款 */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-sec {
  padding: 28px 0 32px;
  border-top: var(--privacy-rule);
}

.page-privacy .privacy-sec:first-of-type {
  border-top: none;
  padding-top: 0;
}

.page-privacy .privacy-sec__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 12px;
  font-size: 22px;
  line-height: 1.3;
  color: var(--snow);
  font-weight: 800;
  letter-spacing: -0.01em;
  scroll-margin-top: 88px;
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-size: 13px;
  color: var(--cyan);
  padding: 3px 7px;
  border: 1px solid var(--grid);
  background: rgba(53, 240, 192, 0.07);
}

.page-privacy .privacy-sec__intro {
  max-width: var(--privacy-measure);
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .privacy-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--privacy-rule);
}

.page-privacy .privacy-item {
  display: grid;
  grid-template-columns: 3.2em minmax(0, 1fr);
  gap: 10px;
  padding: 14px 0;
  border-bottom: var(--privacy-rule);
}

.page-privacy .privacy-item__num {
  font-size: 12px;
  line-height: 1.9;
  color: var(--iron);
  padding-top: 2px;
}

.page-privacy .privacy-item__text {
  margin: 0;
  max-width: var(--privacy-measure);
  font-size: 16px;
  line-height: 1.8;
  color: var(--snow);
  overflow-wrap: break-word;
  word-break: break-word;
}

.page-privacy .privacy-def {
  margin: 18px 0 0;
  max-width: var(--privacy-measure);
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--snow);
  background: rgba(53, 240, 192, 0.07);
  border-left: 3px solid var(--cyan);
}

.page-privacy .privacy-fold {
  margin-top: 16px;
  max-width: var(--privacy-measure);
  border: var(--privacy-rule);
  background: var(--ink-2);
}

.page-privacy .privacy-fold summary {
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--orange);
  cursor: pointer;
  list-style: none;
}

.page-privacy .privacy-fold summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-fold summary::before {
  content: "＋";
  display: inline-block;
  width: 1.2em;
  margin-right: 6px;
  color: var(--cyan);
}

.page-privacy .privacy-fold[open] summary::before {
  content: "－";
}

.page-privacy .privacy-fold summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-privacy .privacy-fold p {
  margin: 0;
  padding: 0 14px 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* 相关页面 */
.page-privacy .privacy-related {
  margin-top: 26px;
  padding: 18px 16px;
  border: var(--privacy-rule);
  background: var(--ink-2);
}

.page-privacy .privacy-related__title {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-privacy .privacy-related__list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-related__link {
  display: inline-block;
  font-size: 15px;
  line-height: 1.6;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 192, 0.35);
  padding-bottom: 2px;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .privacy-related__link:hover,
.page-privacy .privacy-related__link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
  outline: none;
}

.page-privacy .breadcrumb {
  padding-top: 8px;
  font-size: 13px;
}

@media (min-width: 768px) {
  .page-privacy .privacy-hero__title {
    font-size: 48px;
  }

  .page-privacy .privacy-hero__lead {
    font-size: 17px;
  }

  .page-privacy .privacy-sec__title {
    font-size: 26px;
  }

  .page-privacy .privacy-band img {
    max-height: 240px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero__title {
    font-size: 56px;
    max-width: 20em;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 56px;
    margin-top: 48px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 32px;
    padding: 20px 18px;
  }

  .page-privacy .privacy-sec {
    padding: 34px 0 40px;
  }

  .page-privacy .privacy-item {
    grid-template-columns: 3.6em minmax(0, 1fr);
    padding: 16px 0;
  }

  .page-privacy .privacy-sec__intro {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__item a,
  .page-privacy .privacy-related__link {
    transition-duration: 120ms;
  }
}