.page-privacy {
  --priv-rail: 216px;
  --priv-measure: 34em;
  --priv-fold: rgba(18, 50, 92, 0.55);
}

.page-privacy .priv-hero {
  position: relative;
  height: 220px;
  background: var(--abyss);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .priv-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.page-privacy .priv-hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.08) 1px, transparent 1px);
  background-size: 48px 48px;
}

.page-privacy .priv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 110px;
  background: linear-gradient(to bottom, rgba(5, 15, 32, 0), var(--navy));
}

.page-privacy .priv-hero__label {
  position: absolute;
  left: var(--gutter);
  bottom: 1.25rem;
  z-index: 2;
  margin: 0;
  padding: 0.3rem 0.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--orange);
  background: rgba(5, 15, 32, 0.72);
  border: 1px solid var(--orange);
  border-radius: 2px;
}

.page-privacy .breadcrumb {
  padding-top: 1.5rem;
  font-size: 0.82rem;
  color: var(--mist);
}

.page-privacy .priv-intro {
  padding: 1.5rem 0 0.5rem;
  max-width: 46rem;
}

.page-privacy .priv-intro__kicker {
  color: var(--cyan);
  margin: 0;
}

.page-privacy .priv-intro__title {
  margin: 0.7rem 0 1rem;
  font-size: clamp(1.85rem, 5vw, 2.7rem);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .priv-intro__lead {
  max-width: var(--priv-measure);
  color: var(--mist);
  line-height: 1.85;
}

.page-privacy .priv-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  margin: 1.9rem 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .priv-facts li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.9rem 1rem;
  background: var(--stand);
}

.page-privacy .priv-facts .stat__value {
  font-size: 1.15rem;
  color: var(--paper);
}

.page-privacy .priv-facts .stat__label {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-privacy .priv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding-bottom: 4.5rem;
}

/* 右侧章节刻度 */
.page-privacy .privacy-rail {
  position: relative;
  padding: 1.25rem 0 1.25rem 1rem;
  margin-bottom: 0.5rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-rail::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75rem;
  bottom: 0.75rem;
  width: 2px;
  background: repeating-linear-gradient(to bottom, var(--line) 0 1px, transparent 1px 10px);
}

.page-privacy .privacy-rail__title {
  margin: 0;
  color: var(--mist);
}

.page-privacy .privacy-rail__list {
  display: flex;
  gap: 0.5rem;
  margin: 0.65rem 0 0;
  padding: 0 0 0.3rem;
  list-style: none;
  overflow-x: auto;
}

.page-privacy .privacy-rail__link {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.7rem;
  white-space: nowrap;
  font-size: 0.82rem;
  color: var(--mist);
  text-decoration: none;
  background: var(--stand);
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-rail__link .mono {
  font-size: 0.72rem;
  color: var(--orange);
}

.page-privacy .privacy-rail__link:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-privacy .privacy-rail__link:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

/* 正文 */
.page-privacy .privacy-body {
  max-width: var(--priv-measure);
  padding-top: 0.5rem;
}

.page-privacy .privacy-sec {
  display: flex;
  gap: 1rem;
  padding: 2rem 0;
}

.page-privacy .privacy-sec + .privacy-sec {
  border-top: 1px solid var(--line);
  background-image: linear-gradient(to bottom, var(--priv-fold), rgba(18, 50, 92, 0) 30px);
}

.page-privacy .privacy-sec__no {
  flex: 0 0 1.6rem;
  margin: 0;
  padding-top: 0.55rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-privacy .privacy-sec__body {
  flex: 1 1 auto;
  min-width: 0;
  padding-left: 1rem;
  border-left: 1px solid var(--line);
}

.page-privacy .privacy-sec__title {
  margin: 0 0 0.8rem;
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--paper);
}

.page-privacy .privacy-body p {
  margin: 0 0 0.9rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--soft);
}

.page-privacy .privacy-body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.4);
}

.page-privacy .privacy-body a:hover {
  color: var(--paper);
  border-color: var(--paper);
}

.page-privacy .privacy-body a:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

/* 条目行 */
.page-privacy .privacy-rows {
  margin: 1.25rem 0 1.25rem;
  padding: 0;
}

.page-privacy .privacy-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.2rem;
  padding: 0.85rem 0;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .privacy-row:first-child {
  border-top: 1px dashed var(--line);
}

.page-privacy .privacy-row dt {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--paper);
}

.page-privacy .privacy-row dd {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--mist);
}

/* 控制项清单 */
.page-privacy .privacy-checks {
  display: grid;
  gap: 0.4rem;
  margin: 1.25rem 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-check {
  display: flex;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  background: rgba(18, 50, 92, 0.55);
  border: 1px solid var(--line);
  border-radius: 3px;
}

.page-privacy .privacy-check::before {
  content: "";
  flex: 0 0 auto;
  width: 15px;
  height: 15px;
  margin-top: 0.32rem;
  border: 1.5px solid var(--green);
  border-radius: 2px;
  background:
    radial-gradient(circle at 30% 70%, var(--green) 1.5px, transparent 1.8px),
    radial-gradient(circle at 50% 52%, var(--green) 1.5px, transparent 1.8px),
    radial-gradient(circle at 70% 34%, var(--green) 1.5px, transparent 1.8px);
}

.page-privacy .privacy-check span {
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--soft);
}

/* 系统入口卡 */
.page-privacy .privacy-paths {
  display: grid;
  gap: 1px;
  margin: 1.25rem 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-path {
  padding: 1rem;
  background: var(--stand);
}

.page-privacy .privacy-path__os {
  margin: 0 0 0.55rem;
  color: var(--mist);
}

.page-privacy .privacy-path__route {
  margin: 0 0 0.5rem;
  font-size: 0.88rem;
  color: var(--cyan);
}

.page-privacy .privacy-path p:last-child {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--mist);
}

/* 步骤 */
.page-privacy .privacy-steps {
  display: grid;
  gap: 0.6rem;
  margin: 1.25rem 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.page-privacy .privacy-steps li {
  position: relative;
  padding: 0.85rem 1rem 0.85rem 3rem;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--soft);
  background: var(--stand);
  border: 1px solid var(--line);
  border-radius: 3px;
  counter-increment: step;
}

.page-privacy .privacy-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 1rem;
  top: 0.95rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--orange);
}

/* 展开补充 */
.page-privacy .privacy-more {
  margin: 1.25rem 0;
  background: rgba(18, 50, 92, 0.45);
  border: 1px solid var(--line);
  border-radius: 3px;
}

.page-privacy .privacy-more summary {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1rem;
  font-size: 0.9rem;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .privacy-more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--orange);
}

.page-privacy .privacy-more[open] summary::before {
  content: "−";
}

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

.page-privacy .privacy-more p {
  margin: 0;
  padding: 0 1rem 1rem;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--mist);
}

/* 联络 */
.page-privacy .privacy-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.25rem 0 0.75rem;
}

.page-privacy .privacy-contact .copyable {
  padding: 0.7rem 1rem;
  font-size: 0.9rem;
  color: var(--paper);
  background: var(--stand);
  border: 1px solid var(--line);
  border-radius: 3px;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-contact .copyable:hover {
  color: var(--orange);
  border-color: var(--orange);
}

.page-privacy .privacy-contact .copyable:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.page-privacy .privacy-contact__hint {
  font-size: 0.9rem;
  color: var(--mist);
}

/* 收尾指路 */
.page-privacy .privacy-next {
  margin-top: 2rem;
  padding: 1.2rem 1.25rem;
  background: var(--stand);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: 3px;
}

.page-privacy .privacy-next p {
  margin: 0 0 0.6rem;
  font-size: 0.95rem;
  color: var(--paper);
}

.page-privacy .privacy-next ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-next a {
  font-size: 0.9rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.4);
}

.page-privacy .privacy-next a:hover {
  color: var(--paper);
  border-color: var(--paper);
}

.page-privacy .privacy-next a:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

@media (min-width: 620px) {
  .page-privacy .privacy-row {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    gap: 1rem;
    align-items: baseline;
  }

  .page-privacy .privacy-paths {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1040px) {
  .page-privacy .priv-layout {
    grid-template-columns: minmax(0, 1fr) var(--priv-rail);
    column-gap: clamp(2.5rem, 6vw, 6rem);
    align-items: start;
  }

  .page-privacy .privacy-body {
    grid-area: 1 / 1;
  }

  .page-privacy .privacy-rail {
    grid-area: 1 / 2;
    position: sticky;
    top: calc(var(--header-h-condensed) + 2rem);
    max-height: calc(100vh - var(--header-h-condensed) - 4rem);
    padding-top: 0;
    margin-bottom: 0;
    border-top: 0;
    border-bottom: 0;
    overflow-y: auto;
  }

  .page-privacy .privacy-rail__list {
    flex-direction: column;
    gap: 0.45rem;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-privacy .privacy-rail__link {
    white-space: normal;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .page-privacy [data-reveal] {
    opacity: 1;
    transform: translateY(0);
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
  }
}
<<<END>>>