.page-privacy {
  --pp-body-width: 680px;
  --pp-toc-width: 208px;
  --pp-rule: rgba(140, 148, 153, 0.28);
  color: var(--text);
  background: var(--abyss-900);
  padding-bottom: clamp(40px, 7vw, 84px);
}

.page-privacy .privacy-head {
  max-width: 820px;
  padding-block: clamp(26px, 5vw, 54px) clamp(26px, 4vw, 44px);
}

.page-privacy .privacy-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  align-items: center;
  margin: 0 0 18px;
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  color: var(--rock-400);
}

.page-privacy .privacy-head h1 {
  margin: 0 0 20px;
  font-size: clamp(40px, 9vw, 76px);
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--mist-100);
}

.page-privacy .privacy-head__lede {
  margin: 0;
  max-width: 58ch;
  font-size: var(--fs-base);
  line-height: 1.82;
  color: var(--mist-100);
}

/* 顶部米白摘要带 */
.page-privacy .privacy-summary {
  padding-inline: var(--gutter);
}

.page-privacy .privacy-summary__inner {
  max-width: var(--wrap);
  margin-inline: auto;
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding: clamp(22px, 4vw, 44px);
  background: var(--paper-100);
  color: var(--abyss-900);
  border-radius: var(--radius-lg);
}

.page-privacy .privacy-summary__title {
  margin: 0 0 18px;
  font-size: clamp(20px, 3.6vw, 26px);
  line-height: 1.42;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--abyss-900);
}

.page-privacy .privacy-summary__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-summary__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  font-size: var(--fs-sm);
  line-height: 1.72;
  color: var(--ink-600);
}

.page-privacy .privacy-summary__mark {
  width: 8px;
  height: 8px;
  margin-top: 10px;
  border-radius: 50%;
  background: var(--moss-600);
}

.page-privacy .privacy-summary__art {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(10, 26, 42, 0.06);
}

.page-privacy .privacy-summary__art img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-md);
}

/* 侧边锚点 + 正文 */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  max-width: var(--wrap);
  margin-inline: auto;
  padding: clamp(34px, 6vw, 68px) var(--gutter) 0;
}

.page-privacy .privacy-toc {
  min-width: 0;
  border-top: 1px solid var(--pp-rule);
  padding-top: 16px;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 12px;
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  color: var(--rock-400);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  max-width: 100%;
  scrollbar-width: thin;
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: var(--fs-sm);
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  color: var(--text-dim);
  transition: color 0.16s var(--ease), background-color 0.16s var(--ease),
    border-color 0.16s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--abyss-900);
  background: var(--cyan-400);
  border-color: var(--cyan-400);
  outline: none;
}

.page-privacy .privacy-toc__num {
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--cyan-400);
}

.page-privacy .privacy-toc__link:hover .privacy-toc__num,
.page-privacy .privacy-toc__link:focus-visible .privacy-toc__num {
  color: var(--abyss-900);
}

.page-privacy .privacy-body {
  min-width: 0;
  max-width: var(--pp-body-width);
}

.page-privacy .privacy-chapter {
  padding-block: clamp(24px, 4vw, 38px);
  border-top: 1px solid var(--pp-rule);
  scroll-margin-top: 104px;
}

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

.page-privacy .privacy-chapter:target {
  border-top-color: var(--line-strong);
}

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

.page-privacy .privacy-chapter__num {
  flex: 0 0 auto;
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  color: var(--cyan-400);
}

.page-privacy .privacy-chapter h2 {
  margin: 0;
  font-size: clamp(22px, 3.6vw, 30px);
  line-height: 1.3;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--mist-100);
}

.page-privacy .privacy-chapter h3 {
  margin: 26px 0 8px;
  font-size: var(--fs-base);
  line-height: 1.5;
  font-weight: 700;
  color: var(--mist-100);
}

.page-privacy .privacy-chapter p {
  margin: 0 0 14px;
  max-width: 66ch;
  font-size: var(--fs-base);
  line-height: 1.86;
  color: var(--mist-100);
}

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

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: 66ch;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-base);
  line-height: 1.82;
  color: var(--mist-100);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--clay-500);
}

.page-privacy .privacy-list strong {
  font-weight: 700;
  color: var(--cyan-400);
}

.page-privacy .privacy-contact-card {
  margin: 20px 0 24px;
  padding: clamp(18px, 3vw, 24px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: rgba(27, 64, 92, 0.55);
}

.page-privacy .privacy-contact-card__label {
  margin: 0 0 10px;
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  color: var(--rock-400);
}

.page-privacy .privacy-contact-card__mail {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 3.4vw, 21px);
  letter-spacing: 0.02em;
  font-weight: 700;
  word-break: break-all;
  color: var(--amber-500);
}

.page-privacy .privacy-contact-card__hint {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--mist-100);
}

/* 收尾入口 */
.page-privacy .privacy-outro {
  max-width: var(--wrap);
  margin-inline: auto;
  padding: clamp(34px, 6vw, 62px) var(--gutter) 0;
}

.page-privacy .privacy-outro__inner {
  border-top: 1px solid var(--pp-rule);
  padding-top: clamp(22px, 4vw, 34px);
  display: grid;
  gap: 20px;
}

.page-privacy .privacy-outro__text h2 {
  margin: 0 0 10px;
  font-size: clamp(22px, 3.6vw, 28px);
  line-height: 1.3;
  font-weight: 900;
  color: var(--mist-100);
}

.page-privacy .privacy-outro__text p {
  margin: 0;
  max-width: 56ch;
  font-size: var(--fs-sm);
  line-height: 1.78;
  color: var(--rock-400);
}

.page-privacy .privacy-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 900px) {
  .page-privacy .privacy-summary__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--pp-toc-width) minmax(0, var(--pp-body-width));
    gap: clamp(48px, 6vw, 96px);
    justify-content: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    align-self: start;
    border-top: 0;
    border-left: 1px solid var(--pp-rule);
    padding: 4px 0 0 20px;
  }

  .page-privacy .privacy-toc__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc__list li {
    flex: initial;
  }

  .page-privacy .privacy-toc__link {
    padding: 8px 10px;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    white-space: normal;
    font-size: var(--fs-sm);
  }

  .page-privacy .privacy-outro__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 28px;
  }

  .page-privacy .privacy-outro__actions {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link {
    transition: none;
  }
}
<<<END>>>