.page-privacy {
  --privacy-measure: 66ch;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-body);
}

/* 页头 */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 14% 0%, rgba(53, 196, 198, 0.14), transparent 62%),
    radial-gradient(90% 80% at 92% 10%, rgba(200, 155, 90, 0.12), transparent 60%),
    var(--ink);
}

.page-privacy .privacy-hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-privacy .privacy-hero-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-privacy .privacy-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 26, 43, 0.6) 0%, rgba(7, 26, 43, 0.9) 62%, var(--ink) 100%);
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(24px, 5vw, 44px);
  padding-bottom: clamp(32px, 6vw, 64px);
}

.page-privacy .privacy-hero-inner .crumbs {
  margin-bottom: clamp(20px, 4vw, 36px);
}

.page-privacy .privacy-title {
  max-width: 20ch;
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.2vw, 64px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-privacy .privacy-lede {
  max-width: var(--privacy-measure);
  margin-top: 18px;
  color: var(--stone-light);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
}

.page-privacy .privacy-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-privacy .privacy-facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 16px;
  background: rgba(13, 42, 66, 0.72);
  color: var(--cream);
  font-size: 14px;
  line-height: 1.5;
}

.page-privacy .privacy-facts .mono {
  color: var(--copper);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* 正文骨架 */
.page-privacy .privacy-body {
  background: var(--ink);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 56px);
}

.page-privacy .privacy-article {
  min-width: 0;
}

/* 目录 */
.page-privacy .privacy-toc {
  min-width: 0;
  padding: 18px 18px 20px;
  border: 1px solid var(--line-soft);
  background: rgba(13, 42, 66, 0.55);
}

.page-privacy .privacy-toc-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper);
}

.page-privacy .privacy-toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-privacy .privacy-toc-list li + li {
  margin-top: 2px;
}

.page-privacy .privacy-toc-link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px 9px 12px;
  border-left: 2px solid transparent;
  margin-left: -1px;
  color: var(--stone-light);
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.page-privacy .privacy-toc-link .mono {
  color: var(--stone);
  font-size: 11px;
  letter-spacing: 0.06em;
  transition: color 160ms ease;
}

.page-privacy .privacy-toc-link:hover,
.page-privacy .privacy-toc-link:focus-visible {
  color: var(--cream);
  border-left-color: var(--copper);
  background: var(--tint-copper);
}

.page-privacy .privacy-toc-link:hover .mono,
.page-privacy .privacy-toc-link:focus-visible .mono {
  color: var(--copper-bright);
}

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

.page-privacy .privacy-toc-note {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  color: var(--stone);
  font-size: 12px;
  line-height: 1.6;
}

/* 章节 */
.page-privacy .privacy-section {
  scroll-margin-top: 96px;
  padding-bottom: clamp(26px, 4vw, 40px);
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: clamp(26px, 4vw, 40px);
  padding-top: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-section h2 {
  position: relative;
  margin: 0 0 16px;
  padding-left: 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3vw, 28px);
  line-height: 1.3;
  color: var(--cream);
}

.page-privacy .privacy-section h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 6px;
  height: 1.05em;
  background: var(--copper);
}

.page-privacy .privacy-section:target h2::before {
  background: var(--cyan);
  box-shadow: 0 0 0 3px var(--tint-cyan);
}

.page-privacy .privacy-section h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--copper-bright);
}

.page-privacy .privacy-section p {
  max-width: var(--privacy-measure);
  margin: 0 0 14px;
  color: var(--stone-light);
  font-size: 15.5px;
  line-height: 1.85;
}

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

.page-privacy .privacy-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 196, 198, 0.4);
  transition: color 160ms ease, border-color 160ms ease;
}

.page-privacy .privacy-inline-link:hover,
.page-privacy .privacy-inline-link:focus-visible {
  color: var(--copper-bright);
  border-bottom-color: var(--copper-bright);
}

.page-privacy .privacy-inline-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* 定义列表 */
.page-privacy .privacy-terms {
  margin: 18px 0 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-term {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-term dt {
  color: var(--cream);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
}

.page-privacy .privacy-term dd {
  margin: 0;
  max-width: var(--privacy-measure);
  color: var(--stone-light);
  font-size: 15px;
  line-height: 1.8;
}

/* 要点列表 */
.page-privacy .privacy-points {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-points li {
  position: relative;
  max-width: var(--privacy-measure);
  padding-left: 18px;
  margin-bottom: 12px;
  color: var(--stone-light);
  font-size: 15px;
  line-height: 1.8;
}

.page-privacy .privacy-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 1px;
  background: var(--copper);
}

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

.page-privacy .privacy-points--tight li {
  margin-bottom: 10px;
  font-size: 14.5px;
}

/* 换设备四步 */
.page-privacy .privacy-flow {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 18px 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-privacy .privacy-flow li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 14px;
  background: rgba(13, 42, 66, 0.7);
}

.page-privacy .privacy-flow-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  border: 1px solid var(--line-strong);
  color: var(--copper-bright);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.page-privacy .privacy-flow-text {
  color: var(--cream);
  font-size: 14px;
  line-height: 1.4;
}

.page-privacy .privacy-note {
  padding-left: 14px;
  border-left: 2px solid var(--line-strong);
  color: var(--stone) !important;
  font-size: 14px !important;
  line-height: 1.75;
}

/* 两栏分块 */
.page-privacy .privacy-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 18px;
}

.page-privacy .privacy-split-col {
  padding: 18px 18px 8px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(13, 42, 66, 0.72), rgba(7, 26, 43, 0.5));
}

.page-privacy .privacy-split-col .privacy-points {
  margin-top: 0;
}

/* 权利清单 */
.page-privacy .privacy-rights-card {
  margin-top: 18px;
  padding: 6px 18px;
  background: var(--cream);
  color: var(--ink);
  border-left: 4px solid var(--copper);
}

.page-privacy .privacy-rights {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-right {
  border-bottom: 1px solid rgba(7, 26, 43, 0.14);
}

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

.page-privacy .privacy-right summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 0;
  cursor: pointer;
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.5;
  list-style: none;
}

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

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

.page-privacy .privacy-right-sign {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(7, 26, 43, 0.3);
  color: var(--clay);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.page-privacy .privacy-right[open] .privacy-right-sign {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--copper-bright);
}

.page-privacy .privacy-right summary:hover .privacy-right-sign {
  border-color: var(--copper);
  color: var(--copper);
}

.page-privacy .privacy-right p {
  margin: 0 0 16px;
  padding-right: 8px;
  color: #29455c;
  font-size: 14.5px;
  line-height: 1.8;
}

/* 联系方式 */
.page-privacy .privacy-channels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 18px 0 22px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-privacy .privacy-channel {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: rgba(13, 42, 66, 0.68);
  min-width: 0;
}

.page-privacy .privacy-channel-label {
  color: var(--copper);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-privacy .privacy-channel-value {
  color: var(--cream);
  font-size: 15px;
  line-height: 1.6;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-privacy .privacy-channel a.privacy-channel-value {
  transition: color 160ms ease;
}

.page-privacy .privacy-channel a.privacy-channel-value:hover,
.page-privacy .privacy-channel a.privacy-channel-value:focus-visible {
  color: var(--copper-bright);
}

.page-privacy .privacy-channel a.privacy-channel-value:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .privacy-channel-value.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.page-privacy .privacy-update {
  padding-top: 18px;
  border-top: 1px dashed var(--line);
}

.page-privacy .privacy-update p {
  font-size: 14.5px;
  color: var(--stone-light);
}

/* 桌面布局 */
@media (min-width: 900px) {
  .page-privacy .privacy-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .privacy-term {
    grid-template-columns: minmax(140px, 200px) minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }

  .page-privacy .privacy-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .privacy-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-privacy .privacy-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-channel--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1060px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 252px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    order: 2;
    position: sticky;
    top: 96px;
    align-self: start;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc-link,
  .page-privacy .privacy-right-sign,
  .page-privacy .privacy-inline-link,
  .page-privacy .privacy-channel a.privacy-channel-value {
    transition: none;
  }
}
<<<END>>>