.page-privacy {
  --priv-toc: 252px;
  --priv-lead: 1.05rem;
  background: var(--salt-white);
  color: var(--ink);
  padding-bottom: 96px;
}

/* 阅读进度 */
.page-privacy .privacy-progress {
  position: sticky;
  top: var(--header-h);
  z-index: 5;
  display: block;
  width: 100%;
  height: 3px;
  background: var(--salt-blue-line);
}
.page-privacy .privacy-progress .read-progress__bar {
  display: block;
  height: 100%;
  background: var(--ochre);
}

/* 页头 */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--lake-deep);
  color: var(--salt-white);
  border-bottom: 1px solid var(--grid);
}
.page-privacy .privacy-hero__tex {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: saturate(0.4) contrast(0.95);
  max-width: 100%;
  pointer-events: none;
}
.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 28px;
  padding-bottom: 40px;
}
.page-privacy .privacy-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--salt-blue);
}
.page-privacy .privacy-crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--grid);
}
.page-privacy .privacy-crumb a {
  color: var(--salt-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-privacy .privacy-crumb a:hover,
.page-privacy .privacy-crumb a:focus-visible {
  border-bottom-color: var(--electric);
}
.page-privacy .privacy-crumb [aria-current="page"] {
  color: var(--salt-white);
}
.page-privacy .privacy-hero__eyebrow {
  color: var(--flag);
  margin: 0 0 14px;
}
.page-privacy .privacy-hero__eyebrow::before {
  background: var(--flag);
}
.page-privacy .privacy-hero__title {
  margin: 0;
  color: var(--salt-white);
  letter-spacing: 0.01em;
  max-width: 20ch;
}
.page-privacy .privacy-hero__lead {
  margin: 20px 0 0;
  max-width: 56ch;
  font-size: var(--priv-lead);
  line-height: 1.8;
  color: var(--salt-blue);
}
.page-privacy .privacy-meta {
  display: grid;
  gap: 16px;
  margin: 34px 0 0;
  padding-top: 22px;
  border-top: 1px solid rgba(223, 241, 245, 0.35);
}
.page-privacy .privacy-meta__item {
  display: grid;
  gap: 4px;
}
.page-privacy .privacy-meta dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--flag);
}
.page-privacy .privacy-meta dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--salt-white);
  overflow-wrap: anywhere;
}
.page-privacy .privacy-meta a {
  color: var(--salt-white);
  text-decoration: underline;
  text-decoration-color: var(--electric);
  text-underline-offset: 3px;
}

/* 主布局 */
.page-privacy .priv-layout {
  display: grid;
  gap: 36px;
  padding-top: 40px;
}

/* 目录 */
.page-privacy .priv-toc {
  border: 1px solid var(--grid);
  background: var(--panel);
  padding: 20px 18px;
}
.page-privacy .priv-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--muted);
}
.page-privacy .priv-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}
.page-privacy .priv-toc__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px 9px 8px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  border-left: 3px solid transparent;
}
.page-privacy .priv-toc__list a:hover,
.page-privacy .priv-toc__list a:focus-visible {
  background: var(--salt-blue);
}
.page-privacy .priv-toc__list a[aria-current="true"] {
  background: var(--salt-blue);
  border-left-color: var(--ochre);
  color: var(--lake-deep);
  font-weight: 700;
}
.page-privacy .priv-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lake);
  flex: none;
}
.page-privacy .priv-toc__aside {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--grid);
  font-size: 13px;
  line-height: 1.7;
}
.page-privacy .priv-toc__aside-title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}
.page-privacy .priv-toc__aside p {
  margin: 0 0 8px;
}
.page-privacy .priv-toc__aside a {
  color: var(--lake-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--salt-blue-line);
}
.page-privacy .priv-toc__aside a:hover,
.page-privacy .priv-toc__aside a:focus-visible {
  border-bottom-color: var(--lake);
}

/* 摘要 */
.page-privacy .privacy-summary {
  background: var(--salt-blue);
  border-left: 4px solid var(--lake);
  padding: 18px 20px;
  margin-bottom: 8px;
}
.page-privacy .privacy-summary__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--lake-deep);
}
.page-privacy .privacy-summary__grid {
  display: grid;
  gap: 12px;
}
.page-privacy .privacy-summary__grid p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}

/* 条款 */
.page-privacy .priv-body {
  min-width: 0;
}
.page-privacy .clause {
  padding: 28px 0 4px;
  border-top: 1px solid var(--grid);
  scroll-margin-top: calc(var(--header-h) + 32px);
}
.page-privacy .clause:first-of-type {
  border-top: none;
  padding-top: 8px;
}
.page-privacy .clause__head {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-bottom: 14px;
}
.page-privacy .clause__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ochre);
  flex: none;
}
.page-privacy .clause__title {
  margin: 0;
  color: var(--lake-deep);
  line-height: 1.35;
}
.page-privacy .clause p {
  margin: 0 0 1.1em;
  font-size: 16px;
  line-height: 1.78;
  max-width: 72ch;
  overflow-wrap: anywhere;
}
.page-privacy .clause__sub {
  margin: 22px 0 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  padding-left: 10px;
  border-left: 3px solid var(--flag);
}
.page-privacy .clause-list {
  margin: 0 0 1.2em;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
  max-width: 72ch;
}
.page-privacy .clause-list li {
  padding-left: 16px;
  border-left: 1px solid var(--salt-blue-line);
  font-size: 15.5px;
  line-height: 1.75;
  overflow-wrap: anywhere;
}
.page-privacy .clause-list__key {
  display: block;
  font-weight: 700;
  font-size: 15px;
  color: var(--lake-deep);
  margin-bottom: 2px;
}
.page-privacy .clause a {
  color: var(--lake-deep);
  text-decoration: underline;
  text-decoration-color: var(--salt-blue-line);
  text-underline-offset: 3px;
}
.page-privacy .clause a:hover,
.page-privacy .clause a:focus-visible {
  text-decoration-color: var(--lake);
}
.page-privacy .priv-num {
  font-family: var(--font-mono);
  font-size: 1.05em;
  color: var(--ochre);
  white-space: nowrap;
}

/* 联系块 */
.page-privacy .privacy-contact {
  margin-top: 22px;
  background: var(--panel);
  border: 1px solid var(--grid);
  border-top: 3px solid var(--flag);
  padding: 18px 20px;
}
.page-privacy .privacy-contact__title {
  margin: 0 0 12px !important;
  font-family: var(--font-mono);
  font-size: 12px !important;
  letter-spacing: 0.16em;
  color: var(--muted) !important;
}
.page-privacy .privacy-contact p {
  margin: 0 0 6px;
  font-size: 14px;
  line-height: 1.7;
}
.page-privacy .privacy-contact p:last-child {
  margin-bottom: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12.5px;
}

/* 页尾 */
.page-privacy .privacy-foot {
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid var(--grid);
}
.page-privacy .privacy-foot p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}
.page-privacy .privacy-foot a {
  color: var(--lake-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 返回首页面板固定按钮 */
.page-privacy .privacy-back {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 6;
  display: inline-block;
  padding: 10px 14px;
  background: var(--lake-deep);
  color: var(--salt-white);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  border: 1px solid var(--lake-deep);
  box-shadow: 0 1px 0 var(--grid);
}
.page-privacy .privacy-back:hover,
.page-privacy .privacy-back:focus-visible {
  background: var(--lake);
  border-color: var(--lake);
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-privacy .privacy-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 28px;
  }
  .page-privacy .privacy-summary__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px 22px;
  }
  .page-privacy .privacy-hero__inner {
    padding-top: 40px;
    padding-bottom: 56px;
  }
}

/* 桌面：左目录右条款 */
@media (min-width: 960px) {
  .page-privacy .priv-layout {
    grid-template-columns: var(--priv-toc) minmax(0, 1fr);
    gap: 56px;
    padding-top: 52px;
  }
  .page-privacy .priv-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    max-height: calc(100vh - var(--header-h) - 56px);
    overflow-y: auto;
    padding: 22px 20px;
  }
  .page-privacy .privacy-back {
    right: 28px;
    bottom: 28px;
  }
  .page-privacy .clause {
    padding-top: 34px;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .page-privacy .priv-toc__list a {
    transition: background-color 160ms var(--ease), border-color 160ms var(--ease);
  }
  .page-privacy .privacy-back {
    transition: background-color 160ms var(--ease);
  }
}

/* 打印 */
@media print {
  .page-privacy {
    background: #fff;
    padding-bottom: 0;
  }
  .page-privacy .priv-toc,
  .page-privacy .privacy-back,
  .page-privacy .privacy-progress,
  .page-privacy .privacy-hero__tex {
    display: none;
  }
  .page-privacy .privacy-hero {
    background: #fff;
    color: var(--ink);
  }
  .page-privacy .privacy-hero__title,
  .page-privacy .privacy-hero__lead,
  .page-privacy .privacy-meta dd {
    color: var(--ink);
  }
  .page-privacy .priv-layout {
    display: block;
    padding-top: 0;
  }
  .page-privacy .clause {
    break-inside: avoid;
  }
}