.page-privacy {
  --priv-r: 10px;
  --priv-measure: 38em;
  color: var(--ink);
  padding-block: 1.25rem 4.5rem;
}

.page-privacy .priv-wrap {
  min-width: 0;
}

.page-privacy .priv-masthead {
  padding-block: 1.5rem 2rem;
  border-bottom: 1px solid var(--rule);
}

.page-privacy .priv-masthead h1 {
  margin: 0.4rem 0 0;
  max-width: 16em;
  font-size: clamp(28px, 6vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-privacy .priv-lede {
  max-width: var(--priv-measure);
  margin: 0.9rem 0 0;
  font-size: 1.0625rem;
  line-height: 1.78;
}

.page-privacy .priv-banner {
  margin: 1.75rem 0 0;
  aspect-ratio: 3 / 1;
  border: 1px solid var(--rule);
  border-radius: var(--priv-r);
  overflow: hidden;
  background: var(--mist);
}

.page-privacy .priv-banner img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* 布局：索引 + 长文 */
.page-privacy .priv-layout {
  display: grid;
  gap: 1.5rem;
  margin-top: 2.25rem;
  min-width: 0;
}

.page-privacy .priv-toc {
  background: var(--glass);
  border: 1px solid var(--rule);
  border-radius: var(--priv-r);
  padding: 1rem 1rem 1.1rem;
}

.page-privacy .priv-toc__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--warm);
}

.page-privacy .priv-toc__list {
  list-style: none;
  margin: 0.6rem 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .priv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.45rem 0.55rem;
  border-left: 2px solid transparent;
  border-radius: 6px;
  color: var(--ink);
  font-size: 0.9rem;
  line-height: 1.45;
  text-decoration: none;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .priv-toc__list a:hover,
.page-privacy .priv-toc__list a:focus-visible {
  background: var(--mist);
  border-left-color: var(--orange);
  color: var(--deep);
}

.page-privacy .priv-toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--warm);
}

.page-privacy .priv-toc__note {
  margin: 0.85rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--rule);
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--warm);
}

/* 正文长文 */
.page-privacy .priv-body {
  min-width: 0;
}

.page-privacy .priv-sec {
  padding-block: 1.9rem 2.2rem;
  border-top: 1px solid var(--rule);
  scroll-margin-top: 1.25rem;
}

.page-privacy .priv-body > .priv-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .priv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
}

.page-privacy .priv-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.06em;
  color: var(--orange-ink);
}

.page-privacy .priv-sec h2 {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 26px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  font-weight: 800;
}

.page-privacy .priv-sec p {
  max-width: var(--priv-measure);
  margin: 0.75rem 0 0;
  font-size: 1rem;
  line-height: 1.78;
}

.page-privacy .priv-h3 {
  max-width: var(--priv-measure);
  margin: 1.45rem 0 0;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--deep);
}

.page-privacy .priv-points {
  list-style: none;
  max-width: var(--priv-measure);
  margin: 0.6rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-privacy .priv-points li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.97rem;
  line-height: 1.75;
}

.page-privacy .priv-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}

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

/* 定义块 */
.page-privacy .priv-def {
  max-width: var(--priv-measure);
  margin: 1.15rem 0 0;
  padding: 0.85rem 1rem 0.95rem;
  background: var(--mist);
  border-left: 3px solid var(--blue);
  border-radius: 0 var(--priv-r) var(--priv-r) 0;
}

.page-privacy .priv-def p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.72;
}

.page-privacy .priv-def strong {
  color: var(--deep);
}

/* 折叠附录 */
.page-privacy .priv-details {
  max-width: var(--priv-measure);
  margin: 1.25rem 0 0;
  border: 1px solid var(--rule);
  border-radius: var(--priv-r);
  background: var(--glass);
  overflow: hidden;
}

.page-privacy .priv-details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--deep);
}

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

.page-privacy .priv-details > summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--orange-ink);
}

.page-privacy .priv-details[open] > summary::after {
  content: "–";
}

.page-privacy .priv-dl {
  margin: 0;
  padding: 0.15rem 1rem 1rem;
  display: grid;
  gap: 0.7rem;
}

.page-privacy .priv-dl dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--blue);
}

.page-privacy .priv-dl dd {
  margin: 0.2rem 0 0;
  font-size: 0.94rem;
  line-height: 1.7;
}

/* 联系方式块 */
.page-privacy .priv-contact {
  max-width: var(--priv-measure);
  margin: 1.15rem 0 0;
  padding: 1rem 1.15rem 0.6rem;
  border: 1px solid var(--rule);
  border-top: 3px solid var(--orange);
  border-radius: var(--priv-r);
  background: var(--paper);
}

.page-privacy .priv-contact div + div {
  margin-top: 0.55rem;
}

.page-privacy .priv-contact dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--warm);
}

.page-privacy .priv-contact dd {
  margin: 0.18rem 0 0;
  padding-bottom: 0.55rem;
  font-size: 0.95rem;
  line-height: 1.6;
  word-break: break-word;
}

/* 正文内链接 */
.page-privacy .priv-body a {
  color: var(--blue);
  text-underline-offset: 3px;
}

.page-privacy .priv-body a:hover,
.page-privacy .priv-body a:focus-visible {
  color: var(--deep);
}

/* 桌面双栏 */
@media (min-width: 1000px) {
  .page-privacy {
    padding-block: 1.5rem 5.5rem;
  }

  .page-privacy .priv-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 3.5rem;
    align-items: start;
    margin-top: 2.75rem;
  }

  .page-privacy .priv-toc {
    position: sticky;
    top: 1.5rem;
  }

  .page-privacy .priv-sec {
    padding-block: 2.3rem 2.6rem;
  }

  .page-privacy .priv-banner {
    aspect-ratio: 8 / 3;
  }
}

/* 窄屏 */
@media (max-width: 640px) {
  .page-privacy .priv-banner {
    aspect-ratio: 16 / 9;
    margin-top: 1.4rem;
  }

  .page-privacy .priv-toc__list a {
    font-size: 0.86rem;
  }

  .page-privacy .priv-sec__head {
    gap: 0.55rem;
  }
}

/* 打印 */
@media print {
  .page-privacy .priv-toc {
    display: none;
  }

  .page-privacy .priv-layout {
    display: block;
    margin-top: 1rem;
  }

  .page-privacy .priv-sec {
    break-inside: avoid;
  }

  .page-privacy .priv-details {
    border: 0;
  }

  .page-privacy .priv-details > summary::after {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-toc__list a {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>