.page-privacy {
  --privacy-rail: 176px;
  --privacy-gap: 1.25rem;
  --privacy-sticky: 5.5rem;
  background: var(--mnx-ink-900);
  color: var(--mnx-white);
}

.page-privacy .mnx-pagehead {
  border-bottom: 1px solid var(--mnx-line);
  background:
    linear-gradient(120deg, var(--mnx-ink-800) 0%, var(--mnx-ink-900) 58%),
    radial-gradient(120% 90% at 88% 0%, var(--mnx-amber-weak) 0%, transparent 62%);
  position: relative;
}

.page-privacy .mnx-pagehead::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--mnx-amber) 0%, var(--mnx-amber) 22%, transparent 22%, transparent 100%);
  opacity: 0.75;
}

.page-privacy .mnx-pagehead__inner {
  padding-top: clamp(2.5rem, 6vw, 4.5rem);
  padding-bottom: clamp(2.25rem, 5vw, 3.75rem);
  max-width: 62rem;
}

.page-privacy .mnx-title--xl {
  margin-top: 0.9rem;
  line-height: 1.18;
  max-width: 30ch;
}

.page-privacy .mnx-lede {
  margin-top: 1.1rem;
  max-width: 62ch;
  color: var(--mnx-mute);
}

/* 章节骨架：窄栏编号 + 正文 */
.page-privacy .privacy-chapter {
  display: grid;
  gap: var(--privacy-gap);
}

.page-privacy .privacy-chapter__rail {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  border-left: 2px solid var(--mnx-amber);
  padding-left: 0.75rem;
}

.page-privacy .privacy-chapter__num {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--mnx-amber-2);
  line-height: 1;
}

.page-privacy .privacy-chapter__tag {
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mnx-mute-2);
}

.page-privacy .privacy-chapter__body > .mnx-title {
  font-size: clamp(1.4rem, 3.4vw, 2rem);
  line-height: 1.24;
}

.page-privacy .privacy-lead {
  margin-top: 1rem;
  max-width: 68ch;
  color: var(--mnx-mute);
  line-height: 1.9;
}

/* 01 原则 */
.page-privacy .privacy-rules {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--mnx-line);
}

.page-privacy .privacy-rules__item {
  padding: 1.35rem 0 1.4rem;
  border-bottom: 1px solid var(--mnx-line);
  display: grid;
  gap: 0.5rem;
}

.page-privacy .privacy-rules__name {
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--mnx-white);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.page-privacy .privacy-rules__name::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  background: var(--mnx-amber);
  flex: none;
  transform: rotate(45deg);
}

.page-privacy .privacy-rules__item p {
  margin: 0;
  color: var(--mnx-mute);
  line-height: 1.85;
  max-width: 70ch;
}

/* 02 信息类型 */
.page-privacy .privacy-detail {
  margin-top: 2rem;
  display: grid;
  gap: 1px;
  background: var(--mnx-line);
  border: 1px solid var(--mnx-line);
}

.page-privacy .privacy-detail__item {
  background: var(--mnx-ink-800);
  padding: 1.35rem 1.25rem 1.45rem;
  border-left: 2px solid transparent;
  transition: border-color 0.25s ease, background-color 0.25s ease;
}

.page-privacy .privacy-detail__item:hover,
.page-privacy .privacy-detail__item:focus-within {
  background: var(--mnx-ink-700);
  border-left-color: var(--mnx-amber);
}

.page-privacy .privacy-detail__name {
  margin: 0 0 0.55rem;
  font-size: 1.02rem;
  color: var(--mnx-white);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-detail__desc {
  margin: 0;
  color: var(--mnx-mute);
  line-height: 1.85;
  font-size: 0.95rem;
}

/* 03 保护措施 */
.page-privacy .privacy-shield {
  margin-top: 2rem;
  display: grid;
  gap: 1.75rem;
}

.page-privacy .privacy-shield__media {
  margin: 0;
}

.page-privacy .privacy-shield__media .mnx-media__frame {
  border: 1px solid var(--mnx-line-2);
  box-shadow: inset 0 0 0 1px rgba(3, 9, 8, 0.6);
}

.page-privacy .privacy-shield__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .privacy-shield__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--mnx-line);
  border: 1px solid var(--mnx-line);
}

.page-privacy .privacy-shield__row {
  background: var(--mnx-ink-900);
  padding: 1.15rem 1.15rem 1.25rem;
}

.page-privacy .privacy-shield__name {
  margin: 0 0 0.5rem;
  font-size: 0.98rem;
  letter-spacing: 0.06em;
  color: var(--mnx-amber-2);
  font-family: var(--mnx-font-mono);
  text-transform: uppercase;
}

.page-privacy .privacy-shield__row p {
  margin: 0;
  color: var(--mnx-mute);
  line-height: 1.85;
  font-size: 0.95rem;
}

/* 04 你的选择 */
.page-privacy .privacy-actions {
  margin-top: 2rem;
  display: grid;
  gap: 1rem;
}

.page-privacy .privacy-actions__card {
  position: relative;
  padding: 1.4rem 1.2rem 1.5rem;
  background: var(--mnx-ink-800);
  border: 1px solid var(--mnx-line);
  border-top: 3px solid var(--mnx-amber);
}

.page-privacy .privacy-actions__idx {
  display: block;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--mnx-amber);
  margin-bottom: 0.85rem;
}

.page-privacy .privacy-actions__card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.02rem;
  color: var(--mnx-white);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-actions__card p {
  margin: 0;
  color: var(--mnx-mute);
  line-height: 1.85;
  font-size: 0.95rem;
}

/* 05 保留与更新 */
.page-privacy .privacy-timeline {
  margin: 2rem 0 0;
  padding: 0;
  border-top: 1px solid var(--mnx-line);
}

.page-privacy .privacy-timeline__row {
  display: grid;
  gap: 0.35rem;
  padding: 1.1rem 0 1.2rem;
  border-bottom: 1px solid var(--mnx-line);
}

.page-privacy .privacy-timeline__row dt {
  font-size: 0.98rem;
  color: var(--mnx-white);
  letter-spacing: 0.03em;
}

.page-privacy .privacy-timeline__row dt::before {
  content: "—";
  color: var(--mnx-amber);
  margin-right: 0.55rem;
}

.page-privacy .privacy-timeline__row dd {
  margin: 0;
  color: var(--mnx-mute);
  line-height: 1.85;
  font-size: 0.95rem;
}

/* 06 联系 */
.page-privacy .privacy-contact {
  background:
    linear-gradient(180deg, var(--mnx-ink-900) 0%, var(--mnx-ink-800) 100%);
  border-top: 1px solid var(--mnx-line-2);
}

.page-privacy .privacy-contact__grid {
  margin-top: 2rem;
  display: grid;
  gap: 1.5rem;
}

.page-privacy .privacy-contact__block {
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--mnx-line-3);
}

.page-privacy .privacy-contact__block .mnx-eyebrow {
  margin: 0 0 0.5rem;
}

.page-privacy .privacy-contact__value {
  margin: 0;
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  color: var(--mnx-white);
  letter-spacing: 0.02em;
  word-break: break-word;
}

.page-privacy .privacy-contact__value--plain {
  font-family: var(--mnx-font-body);
  font-size: 1rem;
  line-height: 1.7;
}

.page-privacy .privacy-contact__note {
  margin: 0.55rem 0 0;
  color: var(--mnx-mute-2);
  font-size: 0.9rem;
  line-height: 1.8;
}

.page-privacy .privacy-contact__tail {
  margin: 2.25rem 0 0;
  color: var(--mnx-mute);
  font-size: 0.95rem;
  line-height: 1.85;
}

.page-privacy .privacy-contact__link {
  color: var(--mnx-amber-2);
  text-decoration: none;
  border-bottom: 1px solid var(--mnx-line-3);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-contact__link:hover {
  color: var(--mnx-white);
  border-color: var(--mnx-amber);
}

.page-privacy .privacy-contact__link:focus-visible {
  outline: 2px solid var(--mnx-focus);
  outline-offset: 3px;
}

/* 焦点反馈：键盘可达的层次变化 */
.page-privacy .privacy-detail__item:focus-within,
.page-privacy .privacy-actions__card:focus-within {
  outline: 2px solid var(--mnx-focus);
  outline-offset: 2px;
}

/* 平板及以下：单列堆叠 */
@media (max-width: 719px) {
  .page-privacy .privacy-chapter__rail {
    padding-left: 0.6rem;
  }

  .page-privacy .mnx-lede {
    font-size: 0.98rem;
  }

  .page-privacy .privacy-detail__item,
  .page-privacy .privacy-actions__card {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

/* 桌面：栏位分栏 + 非对称节奏 */
@media (min-width: 860px) {
  .page-privacy .privacy-chapter {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4.5rem);
  }

  .page-privacy .privacy-chapter__rail {
    position: sticky;
    top: var(--privacy-sticky);
    align-self: start;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .page-privacy .privacy-chapter__num {
    font-size: 1.75rem;
  }

  .page-privacy .privacy-detail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-shield {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: start;
    gap: 2.25rem;
  }

  .page-privacy .privacy-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-privacy .privacy-actions__card:nth-child(2) {
    transform: translateY(1.1rem);
  }

  .page-privacy .privacy-actions__card:nth-child(4) {
    transform: translateY(1.1rem);
  }

  .page-privacy .privacy-timeline__row {
    grid-template-columns: minmax(12rem, 0.32fr) minmax(0, 1fr);
    gap: 1.5rem;
    align-items: baseline;
  }

  .page-privacy .privacy-contact__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
  }
}

@media (min-width: 1180px) {
  .page-privacy {
    --privacy-rail: 208px;
  }

  .page-privacy .privacy-actions {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .privacy-actions__card:nth-child(2),
  .page-privacy .privacy-actions__card:nth-child(4) {
    transform: translateY(1.5rem);
  }
}
</PAGE_CSS>>>