.page-privacy {
  --p-ink: #12182C;
  --p-ink-soft: #414B67;
  --p-panel: #F5F1E8;
  --p-line: rgba(18, 24, 44, .14);
  --p-tint: rgba(143, 163, 200, .18);
  background: var(--c-indigo);
  color: var(--c-warm);
  padding-bottom: var(--sp-6);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(28px, 6vw, 54px) 0 clamp(64px, 12vw, 136px);
  border-bottom: 1px solid var(--line);
}
.page-privacy .pv-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-privacy .pv-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(120% 90% at 82% 8%, rgba(57, 242, 208, .16), transparent 62%),
    linear-gradient(180deg, rgba(11, 16, 38, .74) 0%, rgba(11, 16, 38, .88) 56%, var(--c-indigo) 100%);
}
.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: var(--sp-2);
  max-width: var(--shell);
}
.page-privacy .breadcrumbs__link {
  color: var(--c-grey);
  text-decoration: none;
}
.page-privacy .breadcrumbs__link:hover,
.page-privacy .breadcrumbs__link:focus-visible {
  color: var(--c-cyan);
}
.page-privacy .pv-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7vw, 64px);
  line-height: 1.06;
  letter-spacing: -.01em;
  color: var(--c-warm);
  max-width: 18ch;
}
.page-privacy .pv-hero__lede {
  margin: 0;
  max-width: 50ch;
  font-size: clamp(15px, 2.1vw, 18px);
  line-height: 1.85;
  color: var(--c-grey);
}
.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-1);
  margin-top: var(--sp-1);
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .pv-layout {
  position: relative;
  z-index: 3;
  display: grid;
  gap: var(--sp-3);
  margin-top: calc(-1 * clamp(24px, 5vw, 64px));
}

/* ---------- 左侧索引 ---------- */
.page-privacy .pv-toc {
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(17, 26, 58, .82);
  padding: var(--sp-3);
  backdrop-filter: blur(6px);
}
.page-privacy .pv-toc__title {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-purple);
}
.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  border-radius: var(--radius-s);
  color: var(--c-grey);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  background: rgba(57, 242, 208, .12);
  color: var(--c-warm);
}
.page-privacy .pv-toc__link:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}
.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-cyan);
  letter-spacing: .06em;
}
.page-privacy .pv-toc__note {
  margin: var(--sp-2) 0 0;
  padding-top: var(--sp-2);
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-fog);
}
.page-privacy .pv-toc__note a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 242, 208, .4);
}
.page-privacy .pv-toc__note a:hover {
  color: var(--c-warm);
}

/* ---------- 阅读面板 ---------- */
.page-privacy .pv-article {
  background: var(--p-panel);
  color: var(--p-ink);
  border-radius: var(--radius-l);
  padding: clamp(20px, 4.5vw, 56px);
  box-shadow: var(--shadow-2);
}
.page-privacy .pv-article__note {
  margin: 0 0 var(--sp-3);
  padding: 12px 16px;
  border-radius: var(--radius-s);
  background: var(--p-tint);
  font-size: 14px;
  line-height: 1.75;
  color: var(--p-ink-soft);
}
.page-privacy .pv-block {
  padding-top: var(--sp-4);
  margin-top: var(--sp-4);
  border-top: 1px solid var(--p-line);
}
.page-privacy .pv-block:first-of-type {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}
.page-privacy .pv-block__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin: 0 0 var(--sp-2);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.4vw, 28px);
  line-height: 1.3;
  color: var(--p-ink);
}
.page-privacy .pv-block__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--c-purple);
}
.page-privacy .pv-article p {
  margin: 0 0 var(--sp-2);
  font-size: 16px;
  line-height: 1.85;
  color: var(--p-ink-soft);
  max-width: 62ch;
}
.page-privacy .pv-article a {
  color: #0E6E5E;
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 110, 94, .35);
}
.page-privacy .pv-article a:hover {
  color: var(--p-ink);
  border-bottom-color: var(--p-ink);
}

/* 定义列表 */
.page-privacy .pv-def {
  display: grid;
  gap: 10px;
  margin: 0 0 var(--sp-3);
}
.page-privacy .pv-def__row {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-radius: var(--radius-s);
  background: var(--p-tint);
}
.page-privacy .pv-def__term {
  font-size: 15px;
  font-weight: 700;
  color: var(--p-ink);
}
.page-privacy .pv-def__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--p-ink-soft);
}

/* 高亮旁注 */
.page-privacy .pv-highlight {
  margin: var(--sp-3) 0 0;
  padding: 14px 18px;
  background: rgba(57, 242, 208, .16);
  border-left: 3px solid var(--c-cyan);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  font-size: 15px;
  line-height: 1.8;
  color: #1B2A5B;
}

/* 条目列表 */
.page-privacy .pv-points {
  list-style: none;
  margin: 0 0 var(--sp-2);
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-privacy .pv-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--p-ink-soft);
}
.page-privacy .pv-points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .72em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--c-orange);
  transform: rotate(45deg);
}

/* 折叠问答 */
.page-privacy .pv-faq {
  margin-top: var(--sp-2);
  border-top: 1px solid var(--p-line);
}
.page-privacy .pv-faq__item {
  border-bottom: 1px solid var(--p-line);
}
.page-privacy .pv-faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 2px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--p-ink);
}
.page-privacy .pv-faq__q::-webkit-details-marker {
  display: none;
}
.page-privacy .pv-faq__q:focus-visible {
  outline: 2px solid var(--c-stand);
  outline-offset: 3px;
  border-radius: 4px;
}
.page-privacy .pv-faq__icon {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--p-tint);
}
.page-privacy .pv-faq__icon::before,
.page-privacy .pv-faq__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 2px;
  background: var(--c-stand);
  transform: translate(-50%, -50%);
  transition: transform var(--dur) var(--ease);
}
.page-privacy .pv-faq__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.page-privacy .pv-faq__item[open] .pv-faq__icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}
.page-privacy .pv-faq__item[open] .pv-faq__icon {
  background: rgba(57, 242, 208, .3);
}
.page-privacy .pv-faq__a {
  margin: 0 0 16px;
  padding-left: 4px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--p-ink-soft);
  max-width: 60ch;
}

/* 联系卡片 */
.page-privacy .pv-contact {
  display: grid;
  gap: 1px;
  margin-top: var(--sp-3);
  padding: var(--sp-3);
  border-radius: var(--radius-m);
  background:
    linear-gradient(135deg, rgba(57, 242, 208, .14), transparent 58%),
    var(--c-indigo);
}
.page-privacy .pv-contact__item {
  display: grid;
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(143, 163, 200, .18);
}
.page-privacy .pv-contact__item:last-child {
  border-bottom: 0;
}
.page-privacy .pv-contact__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-cyan);
}
.page-privacy .pv-contact__value {
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-warm);
  word-break: break-word;
}

/* 面板尾部 */
.page-privacy .pv-article__foot {
  margin-top: var(--sp-4);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--p-line);
  font-size: 15px;
  line-height: 1.9;
  color: var(--p-ink-soft);
}
.page-privacy .pv-backtop {
  display: inline-block;
  margin-top: var(--sp-2);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--c-orange) !important;
  border-bottom: 1px solid rgba(255, 107, 53, .45) !important;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px) {
  .page-privacy .pv-def {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .pv-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 24px;
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-layout {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 64px);
    align-items: start;
  }
  .page-privacy .pv-toc {
    position: sticky;
    top: 108px;
  }
  .page-privacy .pv-article {
    padding: clamp(32px, 4vw, 60px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-faq__icon::before,
  .page-privacy .pv-faq__icon::after {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #000;
    padding: 0;
  }
  .page-privacy .pv-hero::after,
  .page-privacy .pv-hero__bg,
  .page-privacy .pv-toc,
  .page-privacy .breadcrumbs,
  .page-privacy .pv-backtop {
    display: none !important;
  }
  .page-privacy .pv-hero {
    padding: 0 0 12px;
    border-bottom: 1px solid #999;
  }
  .page-privacy .pv-hero__title,
  .page-privacy .pv-hero__lede {
    color: #000;
    max-width: none;
  }
  .page-privacy .pv-layout {
    display: block;
    margin-top: 16px;
  }
  .page-privacy .pv-article {
    box-shadow: none;
    border-radius: 0;
    padding: 0;
    background: #fff;
  }
  .page-privacy .pv-faq__item {
    page-break-inside: avoid;
  }
}
<<<END>>>