.page-privacy {
  --pv-measure: 46rem;
  --pv-rule: rgba(46, 58, 92, 0.85);
  --pv-text: rgba(232, 236, 247, 0.86);
  --pv-text-soft: rgba(154, 167, 199, 0.95);
  position: relative;
  padding-bottom: clamp(2rem, 5vw, 4rem);
}

.page-privacy .breadcrumb {
  padding-top: clamp(1.25rem, 3vw, 2rem);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding-block: clamp(1.5rem, 4vw, 2.75rem) clamp(1.5rem, 3vw, 2.5rem);
}

.page-privacy .privacy-hero__title {
  max-width: 22ch;
  margin: 0.6rem 0 1.1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.6vw, 3.25rem);
  font-weight: 800;
  letter-spacing: 0.015em;
  line-height: 1.15;
  color: var(--snow);
}

.page-privacy .privacy-hero__lead {
  max-width: 60ch;
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.95;
  color: var(--pv-text);
}

.page-privacy .privacy-hero__figure {
  margin: clamp(1.5rem, 3vw, 2.5rem) 0 0;
}

.page-privacy .privacy-hero__figure .figure__frame {
  border: 1px solid var(--orbit);
  border-radius: 6px;
  overflow: hidden;
  clip-path: polygon(var(--notch) 0, 100% 0, 100% calc(100% - var(--notch)), calc(100% - var(--notch)) 100%, 0 100%, 0 var(--notch));
}

.page-privacy .privacy-hero__figure .figure__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 0.75rem;
  color: var(--dust);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.5rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc__item {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--orbit);
  border-radius: 999px;
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--dust);
  text-decoration: none;
  white-space: nowrap;
  transition: color 140ms var(--ease), border-color 140ms var(--ease), background-color 140ms var(--ease);
}

.page-privacy .privacy-toc__link .mono-index {
  color: var(--violet-soft);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--glacier);
  border-color: var(--glacier);
  background: rgba(127, 216, 216, 0.08);
}

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

.page-privacy .privacy-sec {
  position: relative;
  padding-block: clamp(2rem, 4vw, 3.25rem);
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .privacy-sec:first-child {
  border-top: 0;
  padding-top: clamp(0.5rem, 2vw, 1rem);
}

.page-privacy .privacy-sec::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: clamp(3rem, 12vw, 7rem);
  height: 1px;
  background: linear-gradient(90deg, var(--violet), rgba(127, 216, 216, 0));
}

.page-privacy .privacy-sec:first-child::before {
  display: none;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 1.1rem;
}

.page-privacy .privacy-sec__num {
  font-size: 0.75rem;
  color: var(--violet-soft);
}

.page-privacy .privacy-sec__head .section__title {
  margin: 0;
  color: var(--snow);
}

.page-privacy .privacy-sec:target .privacy-sec__num {
  color: var(--gold);
}

.page-privacy .privacy-sec:target .section__title {
  color: var(--glacier);
}

.page-privacy .privacy-p {
  max-width: var(--pv-measure);
  margin: 0 0 1.1rem;
  font-size: 1.0625rem;
  line-height: 1.95;
  color: var(--pv-text);
}

.page-privacy .privacy-list {
  max-width: var(--pv-measure);
  margin: 0 0 1.4rem;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.55rem;
  margin-bottom: 0.75rem;
  font-size: 1.0625rem;
  line-height: 1.9;
  color: var(--pv-text);
}

.page-privacy .privacy-list li:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0.3rem;
  top: 0.75em;
  width: 6px;
  height: 6px;
  background: var(--glacier);
  transform: rotate(45deg);
}

.page-privacy .privacy-list strong {
  color: var(--snow);
  font-weight: 600;
}

.page-privacy .privacy-p a,
.page-privacy .privacy-list a,
.page-privacy .privacy-fold__body a {
  color: var(--glacier);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 重点提示块 ---------- */
.page-privacy .privacy-note {
  max-width: var(--pv-measure);
  padding: 1.15rem 1.35rem;
  border-left: 3px solid var(--glacier);
  background: rgba(127, 216, 216, 0.07);
}

.page-privacy .privacy-note p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--snow);
}

/* ---------- 留存一览 ---------- */
.page-privacy .privacy-facts {
  max-width: var(--pv-measure);
  margin: 0 0 0.5rem;
}

.page-privacy .privacy-fact {
  display: grid;
  gap: 0.2rem;
  padding: 0.9rem 0;
  border-bottom: 1px dashed var(--pv-rule);
}

.page-privacy .privacy-fact:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-fact dt {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--snow);
}

.page-privacy .privacy-fact dd {
  margin: 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--pv-text);
}

/* ---------- 权利卡片 ---------- */
.page-privacy .privacy-grid {
  display: grid;
  gap: 0.9rem;
  margin-bottom: 1.6rem;
}

.page-privacy .privacy-card {
  padding: 1.1rem 1.2rem;
  border-left: 1px solid var(--orbit);
}

.page-privacy .privacy-card__tag {
  margin: 0 0 0.4rem;
  color: var(--violet-soft);
}

.page-privacy .privacy-card__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--snow);
}

.page-privacy .privacy-card p:last-child {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--pv-text-soft);
}

/* ---------- 折叠问答 ---------- */
.page-privacy .privacy-fold {
  max-width: var(--pv-measure);
  margin-bottom: 0.6rem;
  border: 1px solid var(--orbit);
  border-radius: 6px;
  background: rgba(18, 34, 74, 0.45);
}

.page-privacy .privacy-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.1rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--snow);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .privacy-fold summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  color: var(--glacier);
}

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

.page-privacy .privacy-fold__body {
  padding: 0 1.1rem 1rem;
}

.page-privacy .privacy-fold__body p {
  margin: 0;
  font-size: 0.9875rem;
  line-height: 1.9;
  color: var(--pv-text);
}

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact {
  max-width: var(--pv-measure);
  padding: 1.25rem 1.35rem;
  border-left: 1px solid var(--violet);
}

.page-privacy .privacy-contact__list {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-contact__list li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.9rem;
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--pv-rule);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--snow);
  word-break: break-word;
}

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

.page-privacy .privacy-contact__list .mono-index {
  flex: 0 0 3.4rem;
  color: var(--dust);
}

.page-privacy .privacy-contact__list a {
  color: var(--glacier);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-contact__note {
  margin: 0 0 1.1rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--pv-text-soft);
}

.page-privacy .privacy-contact__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0;
}

/* ---------- 回到顶部 ---------- */
.page-privacy .privacy-backtop {
  position: fixed;
  right: clamp(0.85rem, 3vw, 1.75rem);
  bottom: clamp(0.85rem, 3vw, 1.75rem);
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--orbit);
  border-radius: 999px;
  background: rgba(11, 26, 58, 0.9);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--glacier);
  text-decoration: none;
  backdrop-filter: blur(6px);
  transition: transform 140ms var(--ease), border-color 140ms var(--ease);
}

.page-privacy .privacy-backtop:hover,
.page-privacy .privacy-backtop:focus-visible {
  transform: translateY(-2px);
  border-color: var(--glacier);
}

/* ---------- 焦点可见 ---------- */
.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--glacier);
  outline-offset: 3px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-fact {
    grid-template-columns: 14rem minmax(0, 1fr);
    gap: 1.5rem;
    align-items: baseline;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 16rem minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 4.5rem);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 7rem;
    padding-bottom: 0;
    border-bottom: 0;
    border-left: 1px solid var(--pv-rule);
  }

  .page-privacy .privacy-toc__title {
    padding-left: 1rem;
  }

  .page-privacy .privacy-toc__list {
    display: block;
    padding: 0;
    overflow: visible;
  }

  .page-privacy .privacy-toc__item + .page-privacy .privacy-toc__item,
  .page-privacy .privacy-toc__item + .privacy-toc__item {
    margin-top: 0.15rem;
  }

  .page-privacy .privacy-toc__link {
    display: flex;
    padding: 0.5rem 0.5rem 0.5rem 1rem;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    white-space: normal;
    font-size: 0.875rem;
    line-height: 1.5;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    background: rgba(127, 216, 216, 0.06);
    border-left-color: var(--glacier);
  }

  .page-privacy .privacy-body {
    max-width: 52rem;
  }

  .page-privacy .privacy-hero__title {
    max-width: 24ch;
  }
}

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

  .page-privacy .privacy-backtop:hover,
  .page-privacy .privacy-backtop:focus-visible {
    transform: none;
  }
}
<<<END>>>