.page-privacy {
  --privacy-measure: 720px;
  --privacy-pad: clamp(18px, 5vw, 34px);
  --privacy-rule: 1px solid var(--line);
  background: var(--ink-900);
  color: var(--paper);
  padding-block: clamp(1.6rem, 4vw, 2.4rem) clamp(3.2rem, 8vw, 5rem);
}

.page-privacy .privacy-shell {
  width: 100%;
  max-width: calc(var(--privacy-measure) + var(--privacy-pad) * 2);
  margin-inline: auto;
  padding-inline: var(--privacy-pad);
  box-sizing: border-box;
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-head {
  padding-top: clamp(1.2rem, 4vw, 2rem);
}

.page-privacy .privacy-title {
  margin: 0.55rem 0 0;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(2.5rem, 9vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-privacy .privacy-lede {
  margin: 1.15rem 0 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.9;
  color: rgba(242, 240, 230, 0.88);
}

/* ---------- 首图 ---------- */
.page-privacy .privacy-figure {
  margin: clamp(1.8rem, 5vw, 2.6rem) 0 0;
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: var(--privacy-rule);
  object-fit: cover;
  box-shadow: 6px 6px 0 rgba(30, 58, 49, 0.55), 12px 12px 0 rgba(5, 14, 12, 0.4);
}

.page-privacy .privacy-figure__caption {
  margin-top: 0.85rem;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-toc {
  margin-top: clamp(2.2rem, 6vw, 3.2rem);
  padding: 1.15rem 1.25rem 1.25rem;
  border: var(--privacy-rule);
  background: var(--ink-800);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0.7rem 0 0;
  padding: 0;
  display: grid;
}

.page-privacy .privacy-toc__list li + li {
  border-top: 1px solid rgba(30, 58, 49, 0.75);
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  padding: 0.6rem 0;
  color: rgba(242, 240, 230, 0.82);
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  transition: color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--cyan-soft);
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

/* ---------- 正文条款 ---------- */
.page-privacy .privacy-body {
  margin-top: clamp(2.2rem, 6vw, 3.2rem);
  border-top: var(--privacy-rule);
}

.page-privacy .privacy-section {
  padding-block: clamp(2rem, 5.5vw, 3rem);
}

.page-privacy .privacy-section + .privacy-section {
  border-top: var(--privacy-rule);
}

.page-privacy .privacy-section__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.3rem 0.9rem;
  align-items: baseline;
  margin-bottom: 1.15rem;
}

.page-privacy .privacy-section__num {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(1.25rem, 4vw, 1.6rem);
  line-height: 1.35;
  color: var(--paper);
}

.page-privacy .privacy-section p {
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.9;
  color: rgba(242, 240, 230, 0.86);
}

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

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-privacy .privacy-list__item {
  position: relative;
  padding-left: 1.5rem;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.9;
  color: rgba(242, 240, 230, 0.86);
}

.page-privacy .privacy-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.95em;
  width: 14px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .privacy-list__item strong {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--paper);
}

.page-privacy .privacy-note {
  margin-top: 1.2rem;
  padding: 1.05rem 1.15rem 1.1rem;
  border: var(--privacy-rule);
  border-left: 3px solid var(--amber);
  background: var(--ink-800);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.9;
  color: rgba(242, 240, 230, 0.9);
}

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact {
  margin: 1.3rem 0 1rem;
  padding: 1.1rem 0 0;
  border-top: 1px solid rgba(30, 58, 49, 0.85);
  display: grid;
  gap: 0.75rem;
}

.page-privacy .privacy-contact__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.15rem;
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-privacy .privacy-contact__value {
  margin: 0;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__value.data-num {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
}

/* ---------- 回到顶部 ---------- */
.page-privacy .privacy-back {
  margin: clamp(2rem, 5vw, 3rem) 0 0;
  display: flex;
  justify-content: flex-end;
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 640px) {
  .page-privacy {
    padding-block: clamp(2.4rem, 5vw, 3.6rem) clamp(4rem, 9vw, 6rem);
  }

  .page-privacy .privacy-shell {
    max-width: calc(760px + var(--privacy-pad) * 2);
  }

  .page-privacy .privacy-section__head {
    gap: 0.3rem 1.5rem;
  }

  .page-privacy .privacy-section__num {
    font-size: 1.05rem;
  }

  .page-privacy .privacy-contact__item {
    grid-template-columns: 7.5rem 1fr;
    gap: 0.5rem;
    align-items: baseline;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-shell {
    max-width: calc(720px + var(--privacy-pad) * 2);
  }

  .page-privacy .privacy-lede,
  .page-privacy .privacy-section p,
  .page-privacy .privacy-list__item {
    font-size: 1.09rem;
  }
}