.page-privacy {
  --priv-measure: 36em;
  display: block;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding-block: clamp(20px, 3.5vw, 40px) clamp(34px, 5vw, 64px);
  border-bottom: var(--line);
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(1.85rem, 4.4vw, 3.05rem);
  line-height: 1.14;
  letter-spacing: 0.03em;
  color: var(--star);
  max-width: 17em;
}

.page-privacy .privacy-lede {
  margin: 18px 0 0;
  max-width: var(--priv-measure);
  color: var(--mist);
  font-size: var(--step-2);
  line-height: 1.82;
}

/* 三条要点 */
.page-privacy .privacy-points {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 42em;
}

.page-privacy .privacy-point {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  padding: 14px 16px;
  background: var(--paper);
  border: 1px solid var(--orbit);
  border-left: 2px solid var(--nebula);
  transition: border-color 180ms ease-out, background-color 180ms ease-out;
}

.page-privacy .privacy-point__num {
  grid-column: 1;
  grid-row: 1;
  font-size: var(--step-1);
  letter-spacing: 0.1em;
  color: var(--nebula);
  padding-top: 4px;
}

.page-privacy .privacy-point__text {
  grid-column: 2;
  grid-row: 1;
  color: var(--star);
  font-size: var(--step-2);
  line-height: 1.6;
}

.page-privacy .privacy-point__hint {
  grid-column: 2;
  grid-row: 2;
  margin-top: 6px;
  font-size: var(--step-1);
  line-height: 1.75;
  letter-spacing: 0.02em;
  color: var(--archive);
  transition: color 180ms ease-out;
}

.page-privacy .privacy-point:hover,
.page-privacy .privacy-point:focus-within {
  border-left-color: var(--electric);
  background: var(--hull);
}

.page-privacy .privacy-point:hover .privacy-point__hint,
.page-privacy .privacy-point:focus-within .privacy-point__hint {
  color: var(--mist);
}

/* 首屏配图 */
.page-privacy .privacy-hero__figure {
  position: relative;
  margin: 0;
  aspect-ratio: 7 / 4;
  overflow: hidden;
  border: 1px solid var(--orbit);
  background: var(--hull);
}

.page-privacy .privacy-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(237, 241, 250, 0.035) 0 1px,
    transparent 1px 4px
  );
}

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

.page-privacy .privacy-hero__figure .media-frame__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 12px 16px;
  font-size: var(--step-1);
  letter-spacing: 0.08em;
  color: var(--mist);
  background: linear-gradient(transparent, rgba(5, 7, 15, 0.94));
}

/* ---------- 主体：左索引 / 右正文 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(20px, 3.5vw, 40px);
  padding-block: clamp(30px, 5vw, 60px);
}

.page-privacy .privacy-index__title {
  margin: 0 0 12px;
  color: var(--mist);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 8px;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-index__list > li {
  flex: 0 0 auto;
}

.page-privacy .privacy-index__link {
  display: block;
  padding: 9px 12px;
  font-size: var(--step-1);
  letter-spacing: 0.12em;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 180ms ease-out, border-color 180ms ease-out, background-color 180ms ease-out;
}

.page-privacy .privacy-index__link .mono {
  margin-right: 8px;
  color: var(--nebula);
  font-size: 0.72rem;
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--star);
  border-bottom-color: var(--nebula);
  background: rgba(124, 92, 255, 0.1);
}

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

/* 正文分段 */
.page-privacy .privacy-section {
  padding: clamp(20px, 3vw, 30px) clamp(0px, 1.4vw, 18px);
  border-top: var(--line);
  scroll-margin-top: 120px;
  transition: background-color 200ms ease-out;
}

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

.page-privacy .privacy-section:target {
  background: rgba(124, 92, 255, 0.08);
  box-shadow: inset 2px 0 0 var(--nebula);
}

.page-privacy .privacy-section h2 {
  margin: 0 0 16px;
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: var(--step-4);
  line-height: 1.28;
  letter-spacing: 0.02em;
  color: var(--star);
}

.page-privacy .privacy-section p {
  margin: 0 0 14px;
  max-width: var(--priv-measure);
  color: var(--mist);
  font-size: var(--step-2);
  line-height: 1.82;
}

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

.page-privacy .privacy-section .mono {
  color: var(--electric);
  font-size: 0.98em;
}

.page-privacy .privacy-section a {
  color: var(--nebula);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 92, 255, 0.5);
  transition: color 180ms ease-out, border-color 180ms ease-out;
}

.page-privacy .privacy-section a:hover {
  color: var(--star);
  border-bottom-color: var(--star);
}

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

/* ---------- 结尾联系卡片 ---------- */
.page-privacy .privacy-contact {
  margin-block: clamp(28px, 4vw, 56px) clamp(40px, 6vw, 72px);
  padding: clamp(24px, 4vw, 44px);
  background: var(--paper);
  border: 1px solid var(--orbit);
  position: relative;
}

.page-privacy .privacy-contact::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(43, 53, 84, 0.85);
  pointer-events: none;
}

.page-privacy .privacy-contact h2 {
  margin: 12px 0 14px;
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: var(--step-4);
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--star);
}

.page-privacy .privacy-contact p {
  margin: 0 0 14px;
  max-width: var(--priv-measure);
  color: var(--mist);
  font-size: var(--step-2);
  line-height: 1.8;
}

.page-privacy .privacy-contact__mail {
  display: inline-block;
  margin: 4px 0 18px;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: var(--step-2);
  letter-spacing: 0.02em;
  color: var(--electric);
  background: var(--void);
  border: 1px solid var(--orbit);
}

.page-privacy .privacy-contact__more {
  margin-bottom: 0;
  font-size: 0.95rem;
  color: var(--archive);
}

.page-privacy .privacy-contact a {
  color: var(--nebula);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 92, 255, 0.5);
}

.page-privacy .privacy-contact a:hover {
  color: var(--star);
  border-bottom-color: var(--star);
}

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

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: none;
  }

  .page-privacy .privacy-point {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding: 18px 16px 20px;
  }

  .page-privacy .privacy-point__num {
    grid-column: 1;
    grid-row: 1;
    padding-top: 0;
    margin-bottom: 8px;
  }

  .page-privacy .privacy-point__text {
    grid-column: 1;
    grid-row: 2;
  }

  .page-privacy .privacy-point__hint {
    grid-column: 1;
    grid-row: 3;
  }
}

@media (min-width: 920px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: end;
    column-gap: clamp(32px, 5vw, 72px);
  }

  .page-privacy .privacy-body {
    grid-template-columns: minmax(170px, 210px) minmax(0, 1fr);
    column-gap: clamp(28px, 5vw, 64px);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: clamp(96px, 12vh, 132px);
    align-self: start;
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-index__list > li {
    flex: none;
  }

  .page-privacy .privacy-index__link {
    border-bottom: 0;
    border-left: 2px solid transparent;
    padding: 8px 0 8px 12px;
    white-space: normal;
  }

  .page-privacy .privacy-index__link:hover,
  .page-privacy .privacy-index__link:focus-visible {
    border-bottom-color: transparent;
    border-left-color: var(--nebula);
  }

  .page-privacy .privacy-section {
    padding-inline: clamp(12px, 2vw, 22px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-point,
  .page-privacy .privacy-point__hint,
  .page-privacy .privacy-index__link,
  .page-privacy .privacy-section,
  .page-privacy .privacy-section a {
    transition: none;
  }
}
<<<END>>>