.page-privacy {
  --pv-line: rgba(242, 245, 239, 0.12);
  --pv-text: rgba(242, 245, 239, 0.86);
  --pv-text-soft: rgba(242, 245, 239, 0.76);
  padding-top: calc(var(--ticker-h) + var(--bar-h) + 18px);
  padding-bottom: clamp(56px, 9vw, 120px);
}

.page-privacy .crumbs {
  margin-bottom: 14px;
}

/* ---------- 首屏框景 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
  filter: saturate(0.85);
}

.page-privacy .pv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 17, 14, 0.4) 0%, rgba(6, 17, 14, 0.86) 60%, var(--ink) 100%),
    linear-gradient(100deg, rgba(6, 17, 14, 0.92) 0%, rgba(6, 17, 14, 0) 68%);
}

.page-privacy .pv-hero__inner {
  position: relative;
  display: grid;
  align-content: end;
  gap: 16px;
  min-height: clamp(400px, 56vw, 600px);
  padding-top: clamp(72px, 14vw, 160px);
  padding-bottom: clamp(26px, 4vw, 52px);
}

.page-privacy .pv-hero__title {
  margin: 0;
  max-width: 15em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 6vw, 74px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pv-hero__lede {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--pv-text);
}

.page-privacy .pv-hero__facts {
  list-style: none;
  margin: 6px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 12px 34px;
  font-size: 13px;
  color: var(--mist);
}

.page-privacy .pv-hero__facts .mono {
  margin-right: 7px;
  font-size: 15px;
  color: var(--flo);
}

/* ---------- 主体双栏 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 44px;
  padding-top: clamp(36px, 6vw, 80px);
}

/* ---------- 左侧章节索引 ---------- */
.page-privacy .pv-index {
  border-left: 1px solid var(--line);
  padding-left: 18px;
}

.page-privacy .pv-index__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--mist);
}

.page-privacy .pv-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .pv-index__list a:hover,
.page-privacy .pv-index__list a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--flo);
}

.page-privacy .pv-index__list .mono {
  flex: none;
  font-size: 12px;
  color: var(--flo-deep);
}

.page-privacy .pv-index__note {
  margin-top: 26px;
  padding: 16px;
  background: var(--glass);
  border: 1px solid var(--line-soft);
}

.page-privacy .pv-index__note p {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 右侧正文 ---------- */
.page-privacy .pv-article {
  min-width: 0;
}

.page-privacy .pv-article p {
  max-width: 34em;
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pv-text);
}

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

.page-privacy .pv-sec {
  scroll-margin-top: calc(var(--ticker-h) + var(--bar-h) + 18px);
  padding-top: clamp(24px, 3.4vw, 40px);
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-sec:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: clamp(40px, 6vw, 76px);
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .pv-sec__num {
  flex: none;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: rgba(55, 245, 212, 0.34);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
}

/* ---------- 条目行 ---------- */
.page-privacy .pv-rows {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

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

.page-privacy .pv-row__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--flo);
}

.page-privacy .pv-row__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pv-text-soft);
}

/* ---------- 玻璃引用块 ---------- */
.page-privacy .pv-glass {
  margin: 26px 0 0;
  padding: 20px 22px;
  background: var(--glass);
  border-left: 2px solid var(--flo);
  backdrop-filter: blur(4px);
}

.page-privacy .pv-glass p {
  max-width: 34em;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 可展开动作 ---------- */
.page-privacy .pv-folds {
  margin-top: 24px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pv-fold {
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pv-fold__sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 500;
  color: var(--paper);
  transition: color 0.18s var(--ease);
}

.page-privacy .pv-fold__sum::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-fold__sum:hover,
.page-privacy .pv-fold__sum:focus-visible {
  color: var(--flo);
}

.page-privacy .pv-fold__sum:focus-visible {
  outline: 2px solid var(--flo);
  outline-offset: 3px;
}

.page-privacy .pv-fold__sum::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--flo);
}

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

.page-privacy .pv-fold__body {
  max-width: 34em;
  margin: 0;
  padding: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pv-text-soft);
}

/* ---------- 联系卡 ---------- */
.page-privacy .pv-contact {
  margin-top: 24px;
  padding: clamp(20px, 3vw, 30px);
  display: grid;
  gap: 18px;
  border: 1px solid var(--line);
  background:
    linear-gradient(140deg, rgba(55, 245, 212, 0.1), rgba(6, 17, 14, 0) 62%),
    var(--ink-2);
}

.page-privacy .pv-contact__grid {
  display: grid;
  gap: 16px;
}

.page-privacy .pv-contact__item {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.page-privacy .pv-contact__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-privacy .pv-contact__value {
  font-size: 16px;
  line-height: 1.5;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-privacy .pv-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

  .page-privacy .pv-contact__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 30px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(40px, 7vw, 104px);
    align-items: start;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: calc(var(--ticker-h) + 28px);
  }
}

@media (min-width: 1180px) {
  .page-privacy .pv-layout {
    grid-template-columns: 240px minmax(0, 1fr);
  }

  .page-privacy .pv-row {
    grid-template-columns: 148px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index__list a,
  .page-privacy .pv-fold__sum {
    transition: none;
  }
}
<<<END>>>
