.page-privacy {
  --priv-measure: 44rem;
  --priv-rule: rgba(56, 242, 192, 0.2);
  --priv-toc-top: 100px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-block: clamp(40px, 8vw, 88px) clamp(28px, 5vw, 56px);
  background:
    radial-gradient(110% 120% at 100% 0%, rgba(43, 27, 77, 0.72), transparent 62%),
    radial-gradient(90% 90% at 0% 110%, rgba(22, 51, 44, 0.88), transparent 70%);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: clamp(24px, 5vw, 48px);
  align-items: center;
}

.page-privacy .privacy-hero__text {
  max-width: var(--priv-measure);
}

.page-privacy .display {
  font-weight: 250;
  font-size: clamp(32px, 5.4vw, 60px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 12px 0 20px;
}

.page-privacy .lede {
  max-width: 34em;
  line-height: 1.85;
  color: rgba(233, 245, 241, 0.8);
}

.page-privacy .privacy-hero__art {
  max-width: 200px;
  margin-inline-start: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-2);
}

.page-privacy .privacy-hero__art img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: contrast(1.08) brightness(0.92);
}

/* ---------- 胶囊锚点目录 ---------- */
.page-privacy .privacy-toc {
  position: sticky;
  top: var(--priv-toc-top);
  z-index: 6;
  background: rgba(6, 18, 15, 0.92);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 10px 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__idx {
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--text);
  border-color: var(--cyan);
  background: rgba(56, 242, 192, 0.08);
}

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

/* ---------- 正文窄栏 ---------- */
.page-privacy .privacy-body {
  padding-block: clamp(36px, 6vw, 72px) clamp(56px, 9vw, 112px);
}

.page-privacy .privacy-column {
  max-width: var(--priv-measure);
}

.page-privacy .privacy-chapter {
  padding-block: clamp(30px, 5vw, 46px);
  border-top: 1px solid var(--priv-rule);
  scroll-margin-top: calc(var(--priv-toc-top) + 76px);
}

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

.page-privacy .privacy-chapter__idx {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-privacy .privacy-chapter__title {
  margin: 8px 0 16px;
  font-size: clamp(21px, 3vw, 27px);
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-privacy .privacy-chapter p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(233, 245, 241, 0.82);
}

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

.page-privacy .privacy-mark {
  padding: 0 4px;
  border-radius: 4px;
  color: var(--cyan-soft);
  background: rgba(155, 255, 228, 0.1);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.page-privacy .privacy-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 192, 0.4);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

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

/* ---------- 条列式说明 ---------- */
.page-privacy .privacy-rows {
  margin: 20px 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-rows__item {
  display: grid;
  gap: 4px;
  padding-block: 16px;
  border-bottom: 1px dashed var(--line-soft);
}

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

.page-privacy .privacy-rows__label {
  margin: 0 !important;
  font-size: 12px !important;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--cyan-soft) !important;
}

/* ---------- 联系卡 ---------- */
.page-privacy .privacy-contact {
  margin-top: 22px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--orange);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(12, 33, 28, 0.95), rgba(6, 18, 15, 0.95));
}

.page-privacy .privacy-contact__label {
  margin: 0 0 6px !important;
  font-size: 11px !important;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--muted) !important;
}

.page-privacy .privacy-contact__value {
  margin: 0 0 8px !important;
  font-family: var(--font-num);
  font-size: clamp(20px, 3.4vw, 26px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text) !important;
  word-break: break-all;
}

.page-privacy .privacy-contact__note {
  margin: 0 !important;
  font-size: 13px !important;
  line-height: 1.7 !important;
  color: var(--muted) !important;
}

/* ---------- 页尾衔接 ---------- */
.page-privacy .privacy-foot {
  margin-top: clamp(36px, 6vw, 64px);
  padding-top: 22px;
  border-top: 1px solid var(--priv-rule);
}

.page-privacy .privacy-foot__label {
  margin: 0 0 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-privacy .privacy-foot__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-foot__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--text);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-foot__link:hover,
.page-privacy .privacy-foot__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

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

/* ---------- 桌面增强 ---------- */
@media (min-width: 900px) {
  .page-privacy {
    --priv-toc-top: 56px;
  }

  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1fr) 220px;
    align-items: end;
  }

  .page-privacy .privacy-hero__art {
    max-width: 220px;
    margin-bottom: 6px;
  }

  .page-privacy .privacy-column {
    padding-left: clamp(0px, 2vw, 24px);
  }

  .page-privacy .privacy-rows__item {
    grid-template-columns: 9.5rem minmax(0, 1fr);
    align-items: start;
    gap: 0 20px;
  }

  .page-privacy .privacy-rows__label {
    padding-top: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-link,
  .page-privacy .privacy-foot__link {
    transition: none;
  }
}