.page-privacy {
  --pri-rule: rgba(16, 21, 28, .14);
  --pri-rule-soft: rgba(16, 21, 28, .08);
  --pri-soft: rgba(16, 21, 28, .66);
  --pri-gold: #7A5716;
  --pri-paper: var(--paper);
  --pri-ink: var(--text-ink);
  font-family: var(--font-body);
  color: var(--pri-ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  background: var(--paper);
  color: var(--text-ink);
  padding: 28px 0 48px;
  position: relative;
}

.page-privacy .privacy-hero::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(231, 180, 90, .6), rgba(231, 180, 90, 0) 72%);
}

.page-privacy .privacy-hero .breadcrumbs {
  margin-bottom: 28px;
}

.page-privacy .privacy-hero__body {
  max-width: 880px;
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  color: var(--text-ink);
  font-family: var(--font-display);
  font-weight: 300;
  letter-spacing: .01em;
}

.page-privacy .privacy-hero__lede {
  margin: 22px 0 0;
  max-width: 660px;
  color: var(--pri-soft);
  font-size: 16px;
  line-height: 1.85;
}

.page-privacy .privacy-hero__meta {
  margin: 26px 0 0;
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--pri-gold);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  background: var(--paper);
  color: var(--text-ink);
  padding: 48px 0 88px;
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}

/* ---------- 左侧小节索引 ---------- */
.page-privacy .privacy-index {
  border-top: 1px solid var(--pri-rule);
  padding-top: 20px;
}

.page-privacy .privacy-index .eyebrow {
  margin: 0 0 14px;
  color: var(--pri-gold);
}

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

.page-privacy .privacy-index__list a {
  display: block;
  padding: 9px 0 9px 12px;
  border-left: 2px solid transparent;
  font-size: 13px;
  line-height: 1.55;
  letter-spacing: .015em;
  color: var(--pri-soft);
  text-decoration: none;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible {
  color: var(--text-ink);
  border-left-color: var(--gold);
  background: rgba(231, 180, 90, .12);
}

.page-privacy .privacy-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--pri-gold);
  margin-right: 8px;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-articles {
  min-width: 0;
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: 56px;
  padding-top: 56px;
  border-top: 1px solid var(--pri-rule);
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 22px;
}

.page-privacy .privacy-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--pri-gold);
  padding-top: 4px;
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 25px;
  line-height: 1.35;
  letter-spacing: .015em;
  color: var(--text-ink);
}

.page-privacy .privacy-section .prose {
  color: var(--text-ink);
  font-size: 16px;
  line-height: 1.88;
}

.page-privacy .privacy-section .prose p {
  margin: 0 0 16px;
}

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

.page-privacy .privacy-section .prose .text-link {
  color: var(--pri-gold);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .privacy-section .prose .text-link:hover,
.page-privacy .privacy-section .prose .text-link:focus-visible {
  color: var(--text-ink);
}

/* ---------- 分段信息块 ---------- */
.page-privacy .privacy-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin: 26px 0 0;
}

.page-privacy .privacy-split__item {
  border-top: 1px solid var(--pri-rule);
  padding-top: 16px;
}

.page-privacy .privacy-split__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--pri-gold);
}

/* ---------- 事实清单 ---------- */
.page-privacy .privacy-facts {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .privacy-facts:first-child {
  margin-top: 0;
}

.page-privacy .privacy-facts li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-ink);
}

.page-privacy .privacy-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 12px;
  height: 1px;
  background: var(--gold);
}

.page-privacy .privacy-facts li strong {
  font-weight: 600;
  color: var(--text-ink);
}

/* ---------- 提示条 ---------- */
.page-privacy .privacy-note {
  margin: 26px 0 0;
  padding: 16px 18px;
  background: var(--gold-soft);
  border-left: 3px solid var(--gold);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-ink);
}

/* ---------- 保留时间轴 ---------- */
.page-privacy .retention-track {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 2px solid rgba(231, 180, 90, .5);
}

.page-privacy .retention-track__step {
  position: relative;
  padding: 18px 16px 18px 0;
  border-bottom: 1px solid var(--pri-rule-soft);
  transition: background-color 200ms var(--ease), padding-left 200ms var(--ease);
}

.page-privacy .retention-track__step:last-child {
  border-bottom: none;
}

.page-privacy .retention-track__step:hover,
.page-privacy .retention-track__step:focus-within {
  background: rgba(231, 180, 90, .12);
  padding-left: 12px;
}

.page-privacy .retention-track__mark {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--pri-gold);
  margin-bottom: 8px;
}

.page-privacy .retention-track__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.4;
  color: var(--text-ink);
}

.page-privacy .retention-track__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pri-soft);
}

/* ---------- 配图 ---------- */
.page-privacy .privacy-figure {
  margin: 32px 0 0;
}

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

/* ---------- 继续查看 ---------- */
.page-privacy .privacy-gateway {
  padding: 64px 0 72px;
}

.page-privacy .privacy-gateway__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
}

.page-privacy .gateway-grid {
  margin-top: 36px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: rgba(147, 167, 188, .22);
  border: 1px solid rgba(147, 167, 188, .22);
}

.page-privacy .gateway-card {
  display: block;
  padding: 26px 22px;
  background: var(--ink);
  color: var(--rime);
  text-decoration: none;
  transition: background-color 200ms var(--ease);
}

.page-privacy .gateway-card:hover,
.page-privacy .gateway-card:focus-visible {
  background: var(--pine);
}

.page-privacy .gateway-card:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -2px;
}

.page-privacy .gateway-card__index {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold);
  margin-bottom: 14px;
}

.page-privacy .gateway-card__title {
  display: block;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.35;
  margin-bottom: 8px;
  color: var(--rime);
}

.page-privacy .gateway-card__text {
  display: block;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--frost);
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    padding: 36px 0 60px;
  }

  .page-privacy .privacy-hero__lede {
    font-size: 17px;
  }

  .page-privacy .privacy-body {
    padding: 64px 0 104px;
  }

  .page-privacy .privacy-section__title {
    font-size: 30px;
  }

  .page-privacy .privacy-section .prose {
    font-size: 17px;
  }

  .page-privacy .privacy-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
  }

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

  .page-privacy .retention-track__step {
    padding: 20px 18px 20px 0;
    border-bottom: none;
    border-right: 1px solid var(--pri-rule-soft);
  }

  .page-privacy .retention-track__step:last-child {
    border-right: none;
    padding-right: 0;
  }

  .page-privacy .retention-track__step:hover,
  .page-privacy .retention-track__step:focus-within {
    padding-left: 10px;
    padding-right: 12px;
  }

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

  .page-privacy .gateway-card {
    padding: 30px 26px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-hero {
    padding: 44px 0 72px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 200px minmax(0, 64ch);
    gap: 76px;
    justify-content: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 124px;
    align-self: start;
    padding-top: 22px;
  }

  .page-privacy .privacy-section + .privacy-section {
    margin-top: 64px;
    padding-top: 64px;
  }

  .page-privacy .privacy-section__title {
    font-size: 32px;
  }
}

@media (min-width: 1120px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 220px minmax(0, 64ch);
    gap: 92px;
  }

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

/* ---------- 无障碍与动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__list a,
  .page-privacy .retention-track__step,
  .page-privacy .gateway-card {
    transition: none;
  }
}