.page-privacy {
  --pv-line: rgba(11, 20, 31, .14);
  --pv-line-dark: rgba(167, 182, 200, .2);
  --pv-ink-body: #1b2836;
  --pv-amber-ink: #a8640f;
  background: var(--rk-navy);
}

/* ---------- 页头 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(26px, 4.5vw, 52px) 0 clamp(40px, 6vw, 76px);
  background-color: var(--rk-navy);
  background-image:
    linear-gradient(112deg, rgba(28, 43, 77, .95) 0%, rgba(28, 43, 77, .95) 33%, rgba(28, 43, 77, 0) 33.3%),
    linear-gradient(180deg, var(--rk-navy) 0%, var(--rk-navy-2) 100%);
  color: var(--rk-paper);
  border-bottom: 2px solid var(--rk-amber);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: repeating-linear-gradient(0deg, var(--rk-grid) 0 1px, transparent 1px 92px);
  opacity: .3;
}

.page-privacy .pv-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
  align-items: end;
}

.page-privacy .pv-hero__crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(18px, 3vw, 30px);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--rk-mist);
}

.page-privacy .pv-hero__crumb a {
  color: var(--rk-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--rk-ease), border-color .18s var(--rk-ease);
}

.page-privacy .pv-hero__crumb a:hover {
  color: var(--rk-mint-soft);
  border-bottom-color: var(--rk-mint-soft);
}

.page-privacy .pv-hero__crumb a:focus-visible,
.page-privacy .pv-jump:focus-visible,
.page-privacy .pv-index__link:focus-visible,
.page-privacy .pv-detail summary:focus-visible {
  outline: 2px solid var(--rk-focus);
  outline-offset: 3px;
}

.page-privacy .pv-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--rk-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--rk-amber);
}

.page-privacy .pv-hero__title {
  margin: 0 0 20px;
  font-family: var(--rk-sans);
  font-weight: 500;
  font-size: clamp(32px, 6vw, 66px);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--rk-paper);
}

.page-privacy .pv-hero__title em {
  font-style: normal;
  color: var(--rk-mint);
}

.page-privacy .pv-hero__lead {
  max-width: 42em;
  margin: 0 0 24px;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: #c3d1e0;
}

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

.page-privacy .pv-jump {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border: 1px solid var(--rk-mint);
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--rk-mint-soft);
  text-decoration: none;
  transition: background-color .18s var(--rk-ease), color .18s var(--rk-ease);
}

.page-privacy .pv-jump:hover {
  background: var(--rk-mint);
  color: var(--rk-navy);
}

.page-privacy .pv-jump__mark {
  font-family: var(--rk-mono);
  font-size: 12px;
  opacity: .8;
}

.page-privacy .pv-hero__media {
  margin: 0;
  position: relative;
  background: var(--rk-navy-2);
  border: 1px solid var(--rk-grid);
  clip-path: polygon(0 0, 100% 0, 100% 86%, 5% 100%);
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 正文阅读区 ---------- */
.page-privacy .pv-body {
  background: var(--rk-paper);
  color: var(--rk-ink);
  padding: clamp(38px, 5.5vw, 78px) 0 clamp(54px, 8vw, 104px);
}

.page-privacy .pv-body__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 68px);
  align-items: start;
}

.page-privacy .pv-doc {
  min-width: 0;
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-index {
  order: -1;
  min-width: 0;
  border-top: 1px solid var(--pv-line);
  padding-top: 16px;
}

.page-privacy .pv-index__title {
  margin: 0 0 14px;
  font-family: var(--rk-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: #5b6b7e;
}

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

.page-privacy .pv-index__link {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 8px 0 8px 10px;
  border-left: 2px solid transparent;
  font-size: 13.5px;
  line-height: 1.55;
  color: #3d4c5e;
  text-decoration: none;
  transition: color .18s var(--rk-ease), border-color .18s var(--rk-ease);
}

.page-privacy .pv-index__link:hover {
  color: var(--rk-ink);
  border-left-color: var(--rk-mint);
}

.page-privacy .pv-index__link.is-active {
  color: var(--rk-ink);
  font-weight: 600;
  border-left-color: var(--rk-mint);
}

.page-privacy .pv-index__num {
  font-family: var(--rk-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--pv-amber-ink);
}

/* ---------- 章节结构 ---------- */
.page-privacy .pv-chapter {
  padding: clamp(26px, 4vw, 42px) 0;
  border-top: 1px solid var(--pv-line);
  scroll-margin-top: 116px;
}

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

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

.page-privacy .pv-chapter__num {
  flex: none;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  background: var(--rk-amber);
  color: #122031;
  font-family: var(--rk-mono);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-privacy .pv-chapter__title {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--rk-ink);
}

/* ---------- 正文排版 ---------- */
.page-privacy .pv-prose {
  max-width: 38em;
  font-size: 16.5px;
  line-height: 1.82;
  color: var(--pv-ink-body);
}

.page-privacy .pv-prose p {
  margin: 0 0 1.05em;
}

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

.page-privacy .pv-prose strong {
  font-weight: 600;
  color: var(--rk-ink);
}

.page-privacy .pv-prose a {
  color: #0b6b56;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color .18s var(--rk-ease);
}

.page-privacy .pv-prose a:hover {
  color: #0f8a6d;
}

.page-privacy .pv-prose a:focus-visible {
  outline: 2px solid var(--pv-amber-ink);
  outline-offset: 3px;
}

/* ---------- 键值说明列表 ---------- */
.page-privacy .pv-facts {
  margin: 20px 0 0;
  display: grid;
  gap: 0;
}

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

.page-privacy .pv-facts__row:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .pv-facts dt {
  font-family: var(--rk-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--pv-amber-ink);
}

.page-privacy .pv-facts dd {
  margin: 0;
  max-width: 38em;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--pv-ink-body);
}

/* ---------- 用途要点 ---------- */
.page-privacy .pv-points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .pv-points li {
  max-width: 38em;
  padding-left: 16px;
  border-left: 2px solid var(--rk-grid);
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--pv-ink-body);
}

.page-privacy .pv-points__key {
  display: block;
  margin-bottom: 2px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--rk-ink);
}

.page-privacy .pv-points a {
  color: #0b6b56;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .pv-points a:hover {
  color: #0f8a6d;
}

/* ---------- 子弹列表 ---------- */
.page-privacy .pv-bullets {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-bullets li {
  position: relative;
  max-width: 38em;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--pv-ink-body);
}

.page-privacy .pv-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 8px;
  background: var(--rk-mint);
}

.page-privacy .pv-bullets strong {
  font-weight: 600;
  color: var(--rk-ink);
}

/* ---------- 操作步骤 ---------- */
.page-privacy .pv-steps {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .pv-step {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-step:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .pv-step__num {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  background: var(--rk-indigo);
  color: var(--rk-mint-soft);
  font-family: var(--rk-mono);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-privacy .pv-step__title {
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--rk-ink);
}

.page-privacy .pv-step p {
  margin: 0 0 10px;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--pv-ink-body);
}

.page-privacy .pv-detail {
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px dashed var(--pv-line);
}

.page-privacy .pv-detail summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  letter-spacing: .02em;
  color: #4a5a6d;
  transition: color .18s var(--rk-ease);
}

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

.page-privacy .pv-detail summary::before {
  content: "+";
  width: 14px;
  font-family: var(--rk-mono);
  font-size: 13px;
  color: var(--pv-amber-ink);
}

.page-privacy .pv-detail[open] summary::before {
  content: "–";
}

.page-privacy .pv-detail summary:hover {
  color: var(--rk-ink);
}

.page-privacy .pv-detail__body {
  max-width: 36em;
  padding: 10px 0 2px 22px;
  font-size: 14.5px;
  line-height: 1.82;
  color: #4a5a6d;
}

.page-privacy .pv-detail__body a {
  color: #0b6b56;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .pv-detail__body a:hover {
  color: #0f8a6d;
}

/* ---------- 窄屏 ---------- */
@media (max-width: 599px) {
  .page-privacy .pv-hero__media {
    clip-path: none;
  }

  .page-privacy .pv-chapter__head {
    align-items: flex-start;
  }

  .page-privacy .pv-step {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 12px;
  }

  .page-privacy .pv-step__num {
    width: 30px;
    height: 30px;
    font-size: 11px;
  }
}

/* ---------- 宽屏 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-facts__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: end;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-body__inner {
    grid-template-columns: minmax(0, 1fr) 258px;
  }

  .page-privacy .pv-index {
    order: 0;
    position: sticky;
    top: 128px;
    max-height: calc(100vh - 176px);
    overflow-y: auto;
    padding-top: 18px;
  }
}
<<<END>>>